WORLDBASE

WORLDBASE Players GM Costa, Leonardo

Stockfish
GameID: 0
FIDE Country B-Year Gender Standard Rapid Blitz
16213955 GER 2008 M 2555 2310 2414
486 games
2026.07.25 97th DEM 2026
3487830 GM Costa, Leonardo (2540) GM Kollars, Dmitrij (2634) 1/2-1/2
1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.Bxc6 bxc6 5.d3 Qc7 6.O-O Ne7 7.Re1 e5 8.c3 Ng6 9.d4 d6 10.Be3 Be7 11.dxc5 dxc5 12.Nbd2 O-O 13.Qa4 Be6 14.Ng5 Bd7 15.h3 Rab8 16.b3 Rb5 17.Ngf3 Ra5 18.Qc4 Be6 19.Qe2 Rb5 20.Ng5 Bd7 21.Qh5 h6 22.Ngf3 Kh7 23.Nc4 f6 24.Nh4 Nxh4 25.Qxh4 Be6 26.Qh5 Rbb8 27.Red1 Rfd8 28.h4 a5 29.Nb2 c4 30.Nxc4 a4 31.Rxd8 Qxd8 32.Rd1 Qc7 33.Nd2 axb3 34.axb3 Qa5 35.Rc1 Qa3 36.Qd1 Qd6 37.Qc2 Ra8 38.Rb1 Qd7 39.Nc4 Bxc4 40.bxc4 Qg4 41.g3 Qf3 42.Re1 Rd8 43.Qb1 Rd7 44.c5 Bd8 45.Qc2 Be7 46.Qa4 Rc7 47.Qa5 Rd7 48.Qa4 Rc7 49.Qa5 Rd7 1/2-1/2
2026.07.24 97th DEM 2026
3487825 IM Hagner, Bennet (2451) GM Costa, Leonardo (2540) 0-1
1.d4 d5 2.Nf3 Nf6 3.c4 dxc4 4.e3 e6 5.Bxc4 c5 6.O-O cxd4 7.Nxd4 a6 8.b3 Be7 9.Bb2 O-O 10.Be2 b5 11.Nd2 Bb7 12.Bf3 Ra7 13.Bxb7 Rxb7 14.Qe2 Qd7 15.Rac1 Rc8 16.Rxc8+ Qxc8 17.Rc1 Rc7 18.Rxc7 Qxc7 19.a3 Nc6 20.Nxc6 Qxc6 21.Qd3 h5 22.h3 h4 23.Kf1 Nd7 24.Qe4 Qxe4 25.Nxe4 f5 26.Nd2 Kf7 27.Ke2 e5 28.e4 g6 29.g3 Ke6 30.b4 Nb6 31.Kd3 Bg5 32.Nf3 Bf6 33.Nd2 Bg5 34.Nf3 Bf6 35.Nd2 Nc8 36.gxh4 Nd6 37.h5 gxh5 38.f3 Bd8 39.Ke2 Bg5 40.exf5+ Kxf5 41.Nb3 Nc4 42.Bc3 Be7 43.Nc1 Nxa3 44.Nd3 Nc4 45.Be1 Nb6 46.Nc5 Bxc5 47.bxc5 Nd5 48.c6 Ke6 49.Kd3 Kd6 50.Ke4 Nf4 51.h4 Kxc6 52.Bc3 Ng6 53.Bb4 Nxh4 0-1
2026.07.23 97th DEM 2026
3487821 GM Costa, Leonardo (2540) GM Svane, Rasmus (2624) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Bc5 5.O-O d6 6.c3 a5 7.Re1 O-O 8.h3 h6 9.Nbd2 a4 10.Nf1 Bd7 11.Bb5 Ne7 12.Bxd7 Nxd7 13.d4 Bb6 14.Ng3 f5 15.dxe5 f4 16.Nf5 Nxf5 17.exf5 Nxe5 18.Bxf4 Nxf3+ 19.Qxf3 Rxf5 20.Qg3 Qf6 21.Be3 Bxe3 22.Qxe3 Rf8 23.f3 Rc5 24.a3 Rg5 25.Kh1 Re5 26.Qd3 b5 27.Re3 Rfe8 28.Rae1 Qf4 29.Rxe5 Rxe5 30.Rxe5 Qxe5 31.f4 Qxf4 32.Qxb5 Qc1+ 33.Kh2 Qf4+ 1/2-1/2
2026.07.22 97th DEM 2026
3487815 FM Braun, Geo (2374) GM Costa, Leonardo (2540) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 e6 7.Be3 Be7 8.Qe2 O-O 9.O-O-O d5 10.exd5 exd5 11.Bb3 Re8 12.Nf3 Be6 13.Qb5 a6 14.Qxb7 Qd6 15.Ba4 Rec8 16.Bxc6 Rab8 17.Nxd5 Nxd5 18.Bxd5 Rxb7 19.Bxb7 Rxc2+ 20.Kb1 Rxb2+ 21.Kxb2 Qa3+ 22.Kc2 Qxa2+ 23.Kc3 Bb4+ 24.Kd4 0-1
2026.07.21 97th DEM 2026
3487812 GM Costa, Leonardo (2540) IM Kuegel, T (2361) 1/2-1/2
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Bf5 7.O-O Be7 8.Re1 Nc6 9.Nbd2 Nxd2 10.Qxd2 Bxd3 11.Qxd3 O-O 12.c3 Qd7 13.Bf4 a6 14.Re2 Rae8 15.Rae1 Bd8 16.h4 Rxe2 17.Qxe2 f6 18.Nd2 a5 19.Nb3 b6 20.Na1 Rf7 21.Qb5 Ne5 22.Qxd7 Nxd7 23.g4 Kf8 24.Nc2 Re7 25.Ne3 Re4 26.Bg3 c6 27.f3 Re8 28.Kf2 b5 29.h5 g6 30.Rh1 Kg7 31.b3 Nb6 32.Ke2 Re7 33.Kd3 a4 34.Nc2 Bc7 35.Bxc7 Rxc7 36.Nb4 Rc8 37.f4 Rc7 38.h6+ Kf7 39.Re1 axb3 40.axb3 Nc8 41.Ra1 Ra7 42.Rxa7+ Nxa7 43.c4 bxc4+ 44.bxc4 Ke6 45.Kc3 dxc4 46.Kxc4 Kd6 47.Nd3 Nc8 48.Nc5 Nb6+ 49.Kd3 f5 50.Nb7+ 1/2-1/2
2026.07.20 97th DEM 2026
3487803 GM Donchenko, Alexa (2635) GM Costa, Leonardo (2540) 1-0
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.g3 Be7 5.Bg2 O-O 6.Qc2 c5 7.dxc5 Qa5+ 8.Nc3 dxc4 9.O-O Qxc5 10.Ne4 Nxe4 11.Be3 Qa5 12.Qxe4 Nc6 13.Qxc4 e5 14.a4 Qb4 15.Qb5 a6 16.Qxb4 Bxb4 17.Rac1 Be6 18.Rxc6 bxc6 19.Nxe5 Bd5 20.Nxc6 Bxc6 21.Bxc6 Rad8 22.b3 Rd6 23.Be4 Re8 24.Bd3 Rxe3 25.fxe3 a5 26.Rc1 g6 27.Rc7 Re6 28.e4 Kf8 29.Kg2 Re7 30.Rc8+ Re8 31.Rc2 f6 32.Kf3 Kg7 33.Rc6 h5 34.Bc4 g5 35.Be6 Re7 36.e5 h4 37.Ke4 hxg3 38.hxg3 Be1 39.Kf5 fxe5 40.g4 e4 41.Kxg5 e3 42.Kf5 Bb4 43.Rc8 Ra7 44.g5 Bf8 45.Rc3 Bb4 46.Rc8 Bf8 47.g6 1-0
2026.07.19 97th DEM 2026
3477776 GM Wagner, De (2589) GM Costa, Leonardo (2540) 0-1
1.d4 d5 2.c4 e6 3.cxd5 exd5 4.Nc3 c6 5.Bf4 Bd6 6.Bxd6 Qxd6 7.e3 Ne7 8.Nge2 O-O 9.Ng3 Nd7 10.Bd3 Nf6 11.O-O g6 12.Qc2 h5 13.f3 a6 14.Na4 h4 15.Ne2 Nf5 16.Qd2 Rb8 17.Rae1 Re8 18.Nc1 b6 19.b4 Bd7 20.Bc2 h3 21.g4 Nh4 22.Nd3 Ng2 23.Re2 Bxg4 24.fxg4 Nxg4 25.Ne5 Rxe5 26.dxe5 Qxe5 27.Rf4 N4xe3 28.Rf3 Qa1+ 29.Bd1 Nc4 30.Qc2 Qd4+ 31.Rff2 Nge3 32.Qc1 Nxd1 33.Qf4 Qxf4 34.Rxf4 Nde3 35.Kf2 g5 36.Rf3 d4 37.Rxh3 Rd8 38.Rg3 f6 39.h4 g4 40.Ke1 f5 41.Nb2 Nxb2 42.Rxb2 f4 43.Rxg4+ Nxg4 44.Rg2 Kh7 45.Rxg4 Rf8 46.a4 Rf5 47.Kf2 d3 48.Kf3 Rd5 49.Rg1 d2 50.Rd1 Rd4 0-1
2026.07.18 97th DEM 2026
3477768 GM Costa, Leonardo (2540) GM Engel, Luis (2588) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.h3 e6 7.g4 Nfd7 8.Bg2 Nc6 9.g5 Be7 10.h4 Qb6 11.Nxc6 bxc6 12.b3 d5 13.Bb2 O-O 14.Qd2 Rd8 15.Na4 Qb4 16.Bc3 Qb8 17.O-O-O a5 18.h5 d4 19.Qxd4 Bxg5+ 20.Kb1 e5 21.Qd6 Re8 22.Qxb8 Rxb8 23.Bxa5 Nf6 24.f3 Be3 25.Bf1 Be6 26.Bc7 Rb7 27.Bd6 Nd7 28.Bh3 h6 29.Rd3 Bd4 30.c3 Bc4 31.Rdd1 Nb6 32.Nxb6 Bxb6 33.bxc4 Bd4+ 34.Kc2 Ra8 35.Rb1 Rxa2+ 36.Kd3 1-0
2026.07.17 97th DEM 2026
3477765 GM Huschenbeth, N (2586) GM Costa, Leonardo (2540) 1/2-1/2
1.e4 c6 2.Nc3 d5 3.Nf3 Bg4 4.h3 Bxf3 5.Qxf3 e6 6.Be2 Bc5 7.Qg3 Bd4 8.exd5 exd5 9.O-O Nd7 10.Bd1 Ne7 11.Ne2 Be5 12.Qf3 O-O 13.d4 Bc7 14.c3 Ng6 15.Bc2 Nf6 16.Bf4 Re8 17.Bxc7 Qxc7 18.Ng3 Re6 19.Rae1 Rae8 20.Rxe6 Rxe6 21.Qd1 Nf4 22.Re1 Rxe1+ 23.Qxe1 g6 24.Qe3 h5 25.Nf1 Kg7 26.Nd2 Ne6 27.Nf3 Qf4 28.Qxf4 Nxf4 29.Ng5 Nh7 30.Nxh7 Kxh7 31.h4 Kg7 32.g3 Ne6 33.Kg2 f5 34.Kf3 Kf6 35.Ke3 a5 36.Bd1 Ke7 37.Be2 Kf6 38.Bd1 Ke7 39.Be2 Kf6 40.Bd1 1/2-1/2
2026.04.26 Bundesliga 2025-26
2248074 GM Bologan, V (2601) GM Costa, Leonardo (2544) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Bc5 5.c3 d6 6.O-O a5 7.Re1 Ba7 8.Nbd2 O-O 9.Nf1 Be6 10.Bb5 Ne7 11.d4 Ng6 12.Ng3 Bg4 13.Be3 c6 14.Be2 d5 15.Nxe5 Bxe2 16.Rxe2 Nxe4 17.Nxe4 dxe4 18.Qb3 Qd5 19.Nxg6 hxg6 20.Qxb7 Bb8 21.g3 Bd6 22.Qb3 Qxb3 23.axb3 Rfb8 24.Bc1 Rxb3 25.Rxe4 a4 26.d5 a3 27.dxc6 Rc8 28.bxa3 Rxc3 29.a4 R3xc6 30.Bd2 Rc2 31.Be3 Bc5 32.a5 Bxe3 33.Rxe3 Rc1+ 34.Re1 R1c6 35.h4 Ra6 36.Re5 Rc2 37.Kf1 Kh7 38.Ra3 Rb2 39.Kg2 Rf6 40.Rf3 Ra2 41.Rc5 Ra4 42.Rxf6 gxf6 43.Kf3 f5 44.Ke3 Ra2 45.f3 Ra3+ 46.Kd4 Kh6 47.Kc4 f4 48.Kb4 Rxf3 49.a6 Rf1 50.gxf4 Rxf4+ 51.Kb5 Re4 52.a7 Re8 53.Kc6 f5 54.Kb7 Kh5 55.Rc8 Re7+ 56.Kb6 Rxa7 57.Rh8+ Kg4 58.Kxa7 f4 59.Kb6 f3 60.Kc5 f2 61.Rf8 Kg3 62.Rf6 1-0
2026.04.25 Bundesliga 2025-26
2248002 GM Costa, Leonardo (2544) GM L'Ami, E (2616) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.Qd3 O-O 9.Bg5 Be6 10.f4 b5 11.Bxf6 Bxf6 12.f5 Bc4 13.Qf3 Nd7 14.Bxc4 bxc4 15.Nd2 Rc8 16.Nf1 Rb8 17.Rb1 Bg5 18.h4 Bxh4+ 19.Ke2 Bg5 20.Ne3 Nf6 21.Ned5 Nxd5 22.Nxd5 Rb5 23.f6 Rxd5 24.exd5 gxf6 25.Qe4 h6 26.Rh3 Qd7 27.Kf1 Rc8 28.Rf3 Kg7 29.Kg1 Rc5 30.Rbf1 Qb7 31.Qg4 Kf8 32.Rxf6 Bxf6 33.Rxf6 Qxd5 34.Rxh6 Ke7 35.Qg5+ Kd7 36.Qf5+ Kc7 37.Qg5 Rc6 38.Rh8 Kb7 39.Qg8 Qc5+ 40.Kh1 Rc8 41.Qxf7+ Rc7 42.Qf8 Qe3 43.Qxd6 Qc1+ 44.Kh2 Qf4+ 45.Kh1 1/2-1/2
2026.04.24 Bundesliga 2025-26
2247946 GM Kollars, Dmitrij (2647) GM Costa, Leonardo (2544) 1/2-1/2
1.d4 d5 2.Nf3 Nf6 3.g3 e6 4.Bg2 Be7 5.c4 O-O 6.Nc3 c6 7.O-O a5 8.Ne5 Nfd7 9.Bf4 Nxe5 10.dxe5 b6 11.Qc2 Ba6 12.cxd5 cxd5 13.Rfd1 Ra7 14.Be4 h6 15.Bh7+ Kh8 16.Bd3 Rc7 17.Bxa6 Nxa6 18.Qd2 Nc5 19.Nb5 Ne4 20.Qd3 Rc8 21.Be3 Nc5 22.Bxc5 Rxc5 23.a4 Qb8 24.f4 Rfc8 25.b3 g6 26.Ra2 h5 27.Kg2 Kg7 28.h3 Qa8 29.Rad2 Rc1 30.Rxc1 Rxc1 31.Rd1 Rxd1 32.Qxd1 h4 33.Qd3 hxg3 34.Qxg3 Qc6 35.Qc3 Bc5 36.Nd4 Qe8 1/2-1/2
2026.04.19 26th ch-EUR Indiv 2026
2246955 GM Costa, Leonardo (2556) GM Jakubowski, K (2434) 1-0
1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Qb6 6.a3 c4 7.Nbd2 Na5 8.Rb1 Bd7 9.h4 h6 10.h5 Qc7 11.Rh3 Ne7 12.b4 cxb3 13.Nxb3 Ba4 14.Nfd2 Nec6 15.Bd3 O-O-O 16.Bc2 f6 17.f4 Rg8 18.Qe2 f5 19.Rg3 Bxb3 20.Nxb3 g5 21.hxg6 Rd7 22.Nxa5 Nxa5 23.Qb5 Qd8 24.Kf1 Rdg7 25.c4 Nxc4 26.Bd3 a6 27.Qa4 Rc7 28.Be2 h5 29.Bxh5 Bxa3 30.Rxa3 Nxa3 31.Qxa3 Qh4 32.Bf3 Qh1+ 33.Ke2 Rc2+ 34.Kd3 Rf2 35.Qb4 Rxf3+ 36.gxf3 Qxf3+ 37.Be3 Qe4+ 38.Kd2 Qg2+ 39.Kc3 b5 40.Rc1 Qe2 41.g7 a5 42.Qf8+ Kb7 43.Qf7+ Ka6 44.Qxe6+ Ka7 45.Qd7+ Ka6 46.Qc6+ Ka7 47.Qc7+ Ka6 48.Kb3 Qxe3+ 49.Ka2 1-0
2026.04.18 26th ch-EUR Indiv 2026
2246705 IM Davtyan, Arsen (2430) GM Costa, Leonardo (2556) 1-0
1.e4 c6 2.Nf3 d5 3.Nc3 Bg4 4.h3 Bxf3 5.Qxf3 e6 6.Be2 Nf6 7.d3 Bd6 8.O-O d4 9.Nb1 Bc7 10.g3 c5 11.a4 Nc6 12.Qg2 h5 13.f4 Qe7 14.Na3 h4 15.g4 g5 16.Nc4 gxf4 17.Bxf4 Bxf4 18.Rxf4 Nd7 19.Raf1 Nde5 20.Qh2 O-O-O 21.Rf6 Qc7 22.Qf4 Rh7 23.Rf2 Kb8 24.Nxe5 Nxe5 25.Kf1 Rd7 26.Qg5 Rd8 27.Qf4 a6 28.Ke1 Rd7 29.Kd1 Ng6 30.Qg5 Rh8 31.b3 Re8 32.Bf1 Ree7 33.Bg2 e5 34.Qh6 Rd6 35.g5 Rxf6 36.gxf6 Rd7 37.Bf3 Rd6 38.Bg4 Ka7 39.Rf5 Rc6 40.Qg5 Rb6 41.Bh5 Nf4 42.Rxe5 Ng2 43.Kc1 Ne3 44.Re7 Qd6 45.a5 Rxb3 46.Rd7 Qxd7 47.Qxc5+ Ka8 48.Qf8+ Ka7 49.Qc5+ Ka8 50.cxb3 Qxh3 51.Qf8+ Ka7 52.Qc5+ Ka8 53.Qf8+ Ka7 54.Qc5+ Ka8 55.Be2 Qd7 56.Qf8+ Ka7 57.Qc5+ Kb8 58.Kd2 h3 59.Bf3 h2 60.e5 Nf1+ 61.Ke1 Ng3 62.Qf8+ Kc7 63.Qc5+ Kd8 64.Qf8+ Kc7 65.Qc5+ Kd8 66.Qb6+ Kc8 67.e6 fxe6 68.Qc5+ Kd8 69.Qf8+ Kc7 70.f7 1-0
2026.04.16 26th ch-EUR Indiv 2026
2241505 GM Costa, Leonardo (2556) GM Haring, Filip (2461) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Bc5 5.O-O d6 6.c3 h6 7.Re1 a5 8.Nbd2 O-O 9.h3 Be6 10.Bb5 Nh7 11.Nf1 f5 12.exf5 Bxf5 13.Ng3 Bg6 14.d4 exd4 15.cxd4 Bb6 16.a3 Nf6 17.Bd3 Bxd3 18.Qxd3 Qd7 19.Nf5 Rae8 20.Bd2 d5 21.Ng3 Ne4 22.Nxe4 dxe4 23.Rxe4 Rxe4 24.Qxe4 Nxd4 25.Nxd4 Qxd4 26.Qxd4 Bxd4 27.Bxa5 Rxf2 28.Bc3 Rd2+ 1/2-1/2
2026.04.15 26th ch-EUR Indiv 2026
2241276 IM Prokofiev, Valentyn (2433) GM Costa, Leonardo (2556) 0-1
1.d4 d5 2.Bf4 Nf6 3.e3 c5 4.dxc5 e6 5.b4 a5 6.c3 Bd7 7.Nd2 axb4 8.cxb4 b6 9.cxb6 Qxb6 10.a3 Ba4 11.Qb1 Nbd7 12.Ngf3 Nh5 13.Bd3 g6 14.Ra2 Bg7 15.h3 e5 16.Bh2 O-O 17.Be2 e4 18.Nd4 Bxd4 19.exd4 Qxd4 20.Bxh5 gxh5 21.O-O f5 22.Bf4 Ne5 23.Be3 Qd3 24.Qa1 Rae8 25.Bd4 Nc6 26.Bc5 Rf7 27.Re1 f4 28.Nf3 Rg7 29.Rd2 Qb3 30.Kh1 Kf7 31.Nd4 Nxd4 32.Bxd4 Rxg2 33.Be3 fxe3 34.Rb2 Qc3 35.Kxg2 Rg8+ 36.Kh2 e2 37.Rexe2 Qf3 38.Qf1 Qf4+ 39.Kh1 Qf3+ 40.Kh2 Bb5 41.a4 Qf4+ 42.Kh1 Qf3+ 43.Kh2 Bxe2 44.Rxe2 Qf4+ 45.Kh1 Qf3+ 46.Kh2 d4 47.Re1 Qf4+ 48.Kh1 Qf3+ 49.Kh2 d3 50.Re3 Qg2+ 51.Qxg2 Rxg2+ 52.Kxg2 d2 53.Rxe4 d1=Q 54.Re3 Qxa4 55.Rf3+ Ke6 56.Re3+ Kd5 57.Kg1 Qxb4 58.Kg2 h4 59.Kg1 Qb1+ 60.Kg2 Kd4 61.Re6 Qb7+ 62.Kg1 Kd3 63.Re3+ Kd2 64.Kh2 Qb1 65.Kg2 Qa1 66.Re7 Qa8+ 67.Kg1 Qg8+ 68.Kf1 Qc4+ 69.Kg1 Qc1+ 70.Kh2 Qf1 71.Rd7+ Kc3 72.Rc7+ Kd4 73.Rd7+ Ke5 74.Rf7 Ke4 75.Re7+ Kd5 76.Rf7 Qb1 77.Rf3 Kd4 78.Re3 Qf1 79.Rf3 Qe2 80.Rf4+ Kd3 81.Kg2 Kd2 82.Rxh4 Ke1 83.Rf4 Qf1+ 84.Kh2 Qd3 85.Kg2 Qg6+ 86.Rg4 Qf5 87.f3 Qc2+ 88.Kh1 Qd3 89.Kh2 Qxf3 90.Rg1+ Kf2 91.Rg4 h5 92.Rg1 Qf4+ 93.Kh1 Qf3+ 94.Kh2 Qe4 95.Rg8 Qe5+ 96.Kh1 Qd5+ 0-1
2026.04.14 26th ch-EUR Indiv 2026
2241008 GM Costa, Leonardo (2556) IM Dehtiarov, Roman (2452) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d3 d6 6.O-O a6 7.a4 Ba7 8.Re1 O-O 9.h3 b5 10.Bb3 b4 11.a5 Rb8 12.Nbd2 Be6 13.Bxe6 fxe6 14.Nc4 bxc3 15.bxc3 Nh5 16.Ra2 Nf4 17.Bxf4 Rxf4 18.g3 Rf6 19.Kg2 Qd7 20.Nh2 Rbf8 21.Ne3 Qf7 22.Neg4 Rg6 23.Qa4 h5 24.Ne3 Rf6 25.Ree2 Bxe3 26.fxe3 Nb8 27.h4 Nd7 28.d4 d5 29.Qc6 Nb8 30.Qc5 Qg6 31.exd5 Qe4+ 32.Kh3 exd5 33.Qxc7 Nc6 34.Qd7 R8f7 35.Qe8+ Kh7 36.Rab2 Qf5+ 37.Kg2 Rf8 0-1
2026.04.13 26th ch-EUR Indiv 2026
2236611 IM Sousa, Andre Ventura (2447) GM Costa, Leonardo (2556) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d3 Bc5 6.c3 b5 7.Bc2 d6 8.O-O O-O 9.Bg5 h6 10.Bh4 g5 11.Bg3 Bb6 12.a4 Bg4 13.h3 Bh5 14.Nbd2 Rb8 15.axb5 axb5 16.Re1 Ne7 17.d4 Ng6 18.Bd3 exd4 19.cxd4 Bxd4 20.Qc2 Bxf3 21.Nxf3 Be5 22.Bxe5 dxe5 23.Bf1 Qd6 24.Red1 Qb6 25.Rac1 Rfd8 26.Re1 Ne8 27.Nh2 h5 28.Be2 Nf4 29.Nf1 Rd4 30.Ne3 Rbd8 31.Bf1 Rd2 32.Qc5 Qf6 33.Nf5 Nd6 34.Qxc7 Ne6 35.Qe7 Qxe7 36.Nxe7+ Kf8 37.Nc6 Rc8 38.Nxe5 Rxc1 39.Rxc1 Rxb2 40.Nd3 Rd2 41.Rb1 Nd4 42.Nc5 Nc4 43.Bd3 Nb2 44.Bf1 b4 45.e5 b3 46.Ne4 Rc2 47.Nxg5 Na4 48.Bd3 Nc3 49.Rf1 Rd2 50.Bh7 b2 51.Ne4 Nxe4 52.Bxe4 Ne2+ 53.Kh2 h4 54.Bb1 Ke7 55.Bf5 Kf8 56.Bb1 Kg7 57.Bf5 Nd4 58.Bb1 Re2 59.g3 Rxe5 60.gxh4 Rc5 61.Rg1+ Kf8 62.Rd1 Nf3+ 63.Kg3 Rc1 64.Rd8+ Ke7 65.Rb8 Nd2 66.Rxb2 Nxb1 67.h5 Nc3 68.h6 Nd5 69.Rb7+ Kf6 70.Rd7 Ne7 71.Rd6+ Ke5 72.Ra6 Rg1+ 73.Kh4 Ng6+ 74.Kh5 Nf4+ 75.Kh4 Rg8 76.Ra5+ Kf6 77.Ra6+ Kf5 78.Ra5+ Kf6 79.Ra6+ Ne6 80.Ra3 Rh8 81.Rf3+ Kg6 82.Rg3+ Kxh6 83.Rg4 Ra8 84.Kg3 f5 85.Rb4 Kg6 86.Rb6 Kf6 87.Kg2 Ke5 88.Rb5+ Ke4 89.Rb4+ Nd4 90.h4 f4 91.Kh3 Rd8 92.h5 Kf3 93.Rb2 Nf5 94.Rb3+ Kxf2 95.Kg4 Nd4 96.Rb2+ Ke3 97.h6 f3 98.Kg5 f2 99.Rb1 Ke2 100.Rb2+ Kf3 101.Rb1 Kg2 0-1
2026.04.12 26th ch-EUR Indiv 2026
2236385 IM Lazov, Toni (2389) GM Costa, Leonardo (2556) 0-1
1.e4 c6 2.Nf3 d5 3.exd5 cxd5 4.Ne5 Nc6 5.Bb5 Bd7 6.Bxc6 Bxc6 7.O-O Nf6 8.d4 e6 9.Re1 Bd6 10.c3 Qc7 11.Bf4 O-O 12.Nd2 Ne4 13.Nxe4 dxe4 14.Bg3 Rad8 15.Nxc6 Qxc6 16.Bxd6 Rxd6 17.Qe2 f5 18.f3 exf3 19.Qxf3 Qxf3 20.gxf3 g5 21.Kf2 Kf7 22.Re5 Rb6 23.Re2 h5 24.a4 a5 25.Ke3 Kf6 26.Kd3 g4 27.f4 h4 28.Rg1 Kg6 29.Kc2 Rd8 30.h3 g3 31.Rd2 Rbd6 32.Re1 Kf6 33.b3 Rd5 34.Rde2 R8d6 35.Re5 Rc6 36.Kd2 Rxe5 37.dxe5+ Ke7 38.Re2 Rc8 39.Rg2 Kd7 40.Kd3 Kc6 41.Rg1 Rd8+ 42.Ke3 b5 43.axb5+ Kxb5 44.Ke2 Rg8 45.Rg2 Kc5 46.Kf3 Rd8 47.b4+ Kb5 48.bxa5 Rd3+ 49.Ke2 Rxc3 50.Rg1 Kxa5 51.Ra1+ Kb5 52.Ra8 Rc2+ 53.Kf1 Rf2+ 54.Kg1 Rxf4 55.Re8 Kc5 56.Rxe6 Kd5 57.Re8 Re4 58.e6 Rxe6 0-1
2026.04.10 26th ch-EUR Indiv 2026
2236183 GM Costa, Leonardo (2556) Rozhok, Oleksii (1979) 1-0
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5 8.h3 O-O 9.Be2 Nc6 10.Be3 cxd4 11.cxd4 Qa5+ 12.Bd2 Qa3 13.d5 Ne5 14.O-O Nxf3+ 15.Bxf3 b6 16.Rb1 Re8 17.e5 Bf5 18.d6 Rad8 19.Bc6 Bxb1 20.Qxb1 exd6 21.Bb4 Qa6 22.Bxe8 Rxe8 23.exd6 Qb5 24.Re1 Rd8 25.Qe4 Bf8 26.Qf4 Qa4 27.a3 Qd7 28.Rd1 Rc8 29.Rd3 Bg7 30.Re3 Bf8 31.Qd4 Rc1+ 32.Kh2 a5 33.Re7 Qd8 34.Qf4 Bxe7 35.dxe7 Qd7 36.Qxc1 axb4 37.Qe3 Qe8 38.axb4 f6 39.Qe6+ Kg7 40.b5 h5 41.h4 Qb8+ 42.g3 Qe8 43.f4 f5 44.Kg1 Kh7 45.Qf6 Kg8 46.Qxb6 Kf7 47.Qd8 Qxe7 48.Qxe7+ Kxe7 49.Kf2 Kd6 50.Ke3 Kc5 51.b6 Kxb6 52.Kd4 1-0
2026.04.09 26th ch-EUR Indiv 2026
2235928 GM Costa, Leonardo (2556) GM Romanishin, O (2255) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Be7 5.O-O d6 6.a4 Be6 7.Bxe6 fxe6 8.c3 O-O 9.b4 Qe8 10.Nbd2 Nh5 11.g3 Qg6 12.b5 Nb8 13.d4 Nd7 14.Ba3 Bf6 15.Kh1 Rf7 16.Qe2 Raf8 17.Rae1 Qg4 18.Ng1 Qg6 19.Ngf3 Qg4 20.a5 b6 21.a6 Be7 22.Ng1 Qg6 23.Ndf3 Qg4 24.Nd2 Qg6 25.Nc4 Qh6 26.Kg2 Qg6 27.Kh1 Qh6 28.Bc1 Bg5 29.Bxg5 Qxg5 30.dxe5 dxe5 31.Rd1 g6 32.Qe3 Qxe3 33.Nxe3 Nhf6 34.f3 Nc5 35.Kg2 Rd7 36.Nc4 Rxd1 37.Rxd1 Nfd7 38.Nh3 Kg7 39.Nf2 h5 40.Nd3 Nxd3 41.Rxd3 Nc5 42.Rd2 Kf6 43.h4 c6 44.bxc6 Rc8 45.Nxb6 Rxc6 46.Nd7+ Nxd7 47.Rxd7 Rxa6 48.g4 hxg4 49.fxg4 g5 50.h5 Rc6 51.Rd3 a5 52.Rh3 Kg7 53.Kf2 Rc4 54.Re3 Ra4 55.Ke2 Ra1 56.Rd3 Rg1 57.Rd7+ Kh6 58.Kf3 Rc1 59.Rd6 Rxc3+ 60.Kf2 Rc2+ 61.Ke3 Rc3+ 62.Ke2 Rg3 63.Rxe6+ Kh7 64.Re7+ Kh6 65.Re6+ Kh7 66.Rxe5 Rxg4 67.Kf3 Rf4+ 68.Ke3 Kh6 69.Rxa5 1/2-1/2
2026.04.08 26th ch-EUR Indiv 2026
2235618 IM Kiolbasa, Oliwia (2394) GM Costa, Leonardo (2556) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.Nxc6 bxc6 9.O-O-O Be7 10.Bxf6 gxf6 11.Bc4 Bb7 12.Rhe1 Qa5 13.Kb1 O-O-O 14.Nd5 Qxd2 15.Nxe7+ Kd7 16.Rxd2 Kxe7 17.Bb3 a5 18.c4 c5 19.f3 Ba6 20.a3 Rb8 21.Kc2 Rb6 22.Kc3 Rhb8 23.Bd1 Bc8 24.f4 Bd7 25.Re3 Bc6 26.Rde2 Rg8 27.Rh3 Rg7 28.Rh6 a4 29.Bc2 Rg4 30.g3 Rg7 31.Bd1 Rb7 32.Re3 Rb8 33.g4 Rh8 34.f5 Rgg8 35.h4 Bd7 36.Kd3 Rb8 37.Re2 Rbg8 38.Rf2 Rf8 39.Ke3 Bc6 40.Rd2 Re8 41.Kf4 Reg8 42.g5 fxg5+ 43.hxg5 e5+ 44.Ke3 Rd8 45.Rdh2 Rhg8 46.R2h5 Rb8 47.Rxh7 Rxb2 48.g6 Be8 49.R5h6 Kf8 50.Bxa4 fxg6 51.Bxe8 Kxe8 52.f6 Rf8 53.Re7+ Kd8 54.Ra7 Kc8 55.Ra8+ Rb8 56.Rxb8+ Kxb8 57.Rxg6 Kc8 58.Kf3 Kd7 59.Kg4 d5 60.exd5 e4 61.Kf4 e3 62.Kxe3 Ra8 63.Kf4 Rxa3 64.Rg3 Ra4 65.Ke5 Rxc4 66.Rg7+ Ke8 67.d6 Rd4 68.Re7+ 1-0
2026.04.07 26th ch-EUR Indiv 2026
2235379 GM Costa, Leonardo (2556) CM Maltezeanu, Stefan (2245) 1-0
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 e6 5.Nbd2 Nbd7 6.b3 Bd6 7.Bb2 O-O 8.Bd3 Qe7 9.Ne5 c5 10.O-O Rd8 11.Qe2 Nf8 12.f4 Bd7 13.Rad1 a6 14.g4 b5 15.g5 Ne8 16.Rf3 bxc4 17.bxc4 Rab8 18.Nb3 Ba4 19.Rh3 f5 20.cxd5 Bxb3 21.axb3 Bxe5 22.dxe5 Rxd5 23.e4 fxe4 24.Bxe4 Rxd1+ 25.Qxd1 c4 26.Qc2 Qc5+ 27.Kg2 Qb4 28.Bxh7+ Nxh7 29.Qxh7+ Kf8 30.Bc3 Qb7+ 31.Rf3 cxb3 32.Bb2 Qb4 33.f5 Qd2+ 34.Kh3 Qxb2 35.f6 gxf6 36.g6 Ng7 37.Qh8+ Ke7 38.Qxg7+ 1-0
2026.04.06 grenke Chess Open 2026
2228043 IM Jin, Yueheng (2406) GM Costa, Leonardo (2556) 1-0
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Be3 e5 7.d5 Na6 8.g4 Nc5 9.f3 h5 10.g5 Nh7 11.h4 f6 12.Qd2 fxg5 13.hxg5 Rf4 14.b4 Na6 15.Rb1 c5 16.dxc6 bxc6 17.b5 Nxg5 18.bxa6 Bxa6 19.c5 Bxe2 20.Bxf4 Nxf3+ 21.Nxf3 Bxf3 22.Bg5 Bf6 23.Rg1 Bg4 24.Bxf6 Qxf6 25.Rf1 Qh4+ 26.Qf2 Qh3 27.Qf7+ Kh8 28.Kd2 dxc5 29.Rb7 Rd8+ 30.Nd5 Bd7 31.Qf6+ Kh7 32.Qxd8 Qg2+ 33.Kc3 Qh3+ 34.Kb2 1-0
2026.04.06 grenke Chess Open 2026
2228131 GM Costa, Leonardo (2556) FM Tregubenko, Nikolay (2303) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Be7 5.O-O O-O 6.Nc3 d6 7.a4 Be6 8.Nd5 h6 9.c3 Re8 10.a5 a6 11.Qb3 Rb8 12.d4 exd4 13.cxd4 Na7 14.Re1 c6 15.Nxf6+ Bxf6 16.e5 Bxc4 17.Qxc4 Be7 18.e6 d5 19.exf7+ Kxf7 20.Qd3 Bf6 21.Bf4 Rc8 22.Rxe8 Qxe8 23.Re1 Qf8 24.h4 Re8 25.Ne5+ Kg8 26.Re3 Bxh4 27.Ng6 Rxe3 28.Qxe3 Qd8 29.Bc7 Qd7 30.Bb6 Bg5 31.f4 Bd8 32.Bxa7 Bxa5 33.f5 1-0
2026.04.05 grenke Chess Open 2026
2227980 GM Costa, Leonardo (2556) FM Albrecht, Neil (2325) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Bc5 5.c3 a6 6.O-O d6 7.a4 Ba7 8.Re1 O-O 9.h3 h6 10.Nbd2 Re8 11.b4 Be6 12.Bxe6 Rxe6 13.Qe2 d5 14.Nb3 Ne7 15.Be3 Ng6 16.Bxa7 Rxa7 17.g3 Rd6 18.Nh2 Ra8 19.a5 h5 20.h4 Qd7 21.Kg2 Rd8 22.Nf1 Ng4 23.f3 Nf6 24.Ne3 dxe4 25.dxe4 Qc6 26.Qc4 Qxc4 27.Nxc4 Rc6 28.Nc5 Ra8 29.Ne3 b6 30.axb6 cxb6 31.Na4 Nd7 32.Red1 Ra7 33.c4 b5 34.Nc5 Nxc5 35.cxb5 Rb6 36.bxc5 Rxb5 37.c6 Ne7 38.Rac1 Rb2+ 39.Kf1 Rb3 40.Ke2 Rb2+ 41.Rd2 Rxd2+ 42.Kxd2 a5 43.Nd5 Nc8 44.Rb1 Nd6 45.c7 a4 46.Rb8+ Kh7 47.c8=Q Nxc8 48.Rxc8 a3 49.Rc1 Rb7 50.Nc3 f6 51.Rc2 g5 52.Ra2 gxh4 53.gxh4 Kg6 54.Rxa3 Rb2+ 55.Ke3 Rh2 56.Ra6 1-0
2026.04.05 grenke Chess Open 2026
2227877 IM Lu, Miaoyi (2429) GM Costa, Leonardo (2556) 1-0
1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bc5 5.O-O O-O 6.Nxe5 Nxe5 7.d4 Bd6 8.f4 Neg4 9.h3 Bb4 10.f5 d5 11.e5 c5 12.hxg4 cxd4 13.Qxd4 Ba5 14.Qf4 Bb6+ 15.Kh1 d4 16.Rd1 Nd7 17.Nd5 Qh4+ 18.Kg1 Re8 19.Nxb6 axb6 20.g3 Qe7 21.e6 fxe6 22.Qxd4 exf5 23.Bf4 Nf8 24.Bxe8 Qxe8 25.Re1 Qc6 26.Qd8 Qc5+ 27.Re3 Ra4 28.Re1 Bd7 29.Qe7 Qd5 30.Bd6 Ra8 31.Be5 Ne6 32.gxf5 Re8 33.Qd6 1-0
2026.04.04 grenke Chess Open 2026
2227791 GM Costa, Leonardo (2556) IM Chasin, Nico (2500) 1/2-1/2
1.e4 e5 2.Nf3 Nf6 3.d3 Nc6 4.g3 Bc5 5.Bg2 d6 6.O-O h6 7.c3 a5 8.a4 O-O 9.Na3 Re8 10.h3 d5 11.exd5 Nxd5 12.Re1 Bf5 13.Nc4 Qf6 14.Ne3 Nxe3 15.Bxe3 Bf8 16.d4 exd4 1/2-1/2
2026.04.04 grenke Chess Open 2026
2227709 FM Stein, Robert (2401) GM Costa, Leonardo (2556) 0-1
1.Nf3 d5 2.g3 c5 3.Bg2 Nf6 4.O-O e6 5.b3 Be7 6.c4 d4 7.e3 Nc6 8.exd4 cxd4 9.Ba3 O-O 10.Re1 a5 11.Bxe7 Qxe7 12.Ne5 Nxe5 13.Rxe5 Nd7 14.Re1 a4 15.d3 axb3 16.Qxb3 Nc5 17.Qc2 e5 18.Nd2 Bf5 19.Ne4 Ra3 20.Nxc5 Qxc5 21.Be4 Bxe4 22.Rxe4 f5 23.Ree1 b5 24.Rac1 b4 25.Qd2 h6 26.Rb1 Rc3 27.Rb3 Re8 28.Qe2 e4 29.Qh5 Re5 30.Reb1 exd3 31.Rxb4 Rc1+ 32.Rxc1 Qxb4 33.Kg2 d2 34.Rd1 Re1 35.c5 d3 36.Qf3 Rxd1 37.Qxd1 Qe4+ 0-1
2026.04.03 grenke Chess Open 2026
2227550 FM Paragua, Megan Althea (2239) GM Costa, Leonardo (2556) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nf6 5.Bb5+ Bd7 6.Bxd7+ Nbxd7 7.O-O g6 8.e5 dxe5 9.Nxe5 Nxe5 10.Qxe5 Bg7 11.Nc3 O-O 12.Rd1 Qb6 13.Qb5 Qxb5 14.Nxb5 a6 15.Nd4 Rfd8 16.Be3 Ng4 17.c3 Rd5 18.Nc2 Rad8 19.Rxd5 Rxd5 20.h3 Ne5 21.Bd4 Nd3 22.Bxg7 Kxg7 23.Rd1 e6 24.Ne3 Nxb2 25.Rxd5 exd5 26.Nxd5 f5 27.Kf1 Kf7 28.Ke2 Ke6 29.Nb6 Kd6 30.Kd2 Kc6 31.Kc2 Kxb6 32.Kxb2 Kc5 33.Kc2 Kc4 34.Kd2 g5 35.Kc2 h5 36.Kd2 b5 37.Kc2 h4 38.Kd2 g4 39.hxg4 fxg4 40.Ke3 Kxc3 41.Kf4 h3 42.gxh3 gxh3 43.Kg3 b4 44.Kxh3 a5 45.f4 Kd4 46.Kg4 a4 47.f5 Ke5 48.Kg5 b3 49.axb3 axb3 50.f6 Ke6 0-1
2026.04.03 grenke Chess Open 2026
2227627 GM Costa, Leonardo (2556) FM Heinrich, John (2319) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.Qd3 Be6 9.Nd5 Nbd7 10.c4 O-O 11.a4 Bxd5 12.cxd5 Qb6 13.f3 Nc5 14.Nxc5 Qxc5 15.Be3 Qc7 16.a5 Nd7 17.O-O Rfc8 18.g3 Qd8 19.h4 Rc7 20.b4 Rac8 21.Rfc1 Rxc1+ 22.Rxc1 Rxc1+ 23.Bxc1 Qc7 24.Be3 g6 25.Qc4 Bd8 26.Qxc7 Bxc7 27.Bf1 Kf8 28.Bh3 Ke7 29.Kf2 Bd8 30.Ke2 Bc7 31.f4 Bd8 32.Kf3 Bc7 33.Bg4 Bd8 34.Bh3 Bc7 35.f5 Bd8 36.fxg6 fxg6 37.Bg5+ Ke8 38.Bxd7+ Kxd7 39.Bxd8 Kxd8 40.Kg4 Ke7 41.Kg5 Kf7 42.h5 gxh5 43.Kxh5 Kg7 44.Kg5 Kf7 45.Kh6 Kg8 46.g4 Kh8 47.g5 Kg8 48.g6 1-0
2026.04.02 grenke Chess Open 2026
2227466 GM Costa, Leonardo (2556) Brienen, Jacob (2118) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d3 d6 6.O-O O-O 7.Re1 a6 8.a4 Ba7 9.h3 Be6 10.Bxe6 fxe6 11.Be3 Kh8 12.Bxa7 Rxa7 13.Nbd2 Qd7 14.b4 a5 15.b5 Ne7 16.d4 exd4 17.cxd4 Ng6 18.Qb3 c6 19.Rab1 Nf4 20.Qe3 Ng6 21.Nc4 d5 22.Nfe5 Nxe5 23.dxe5 d4 24.Qa3 1-0
2026.03.22 Bundesliga 2025-26
2216351 GM Pechac, Jergus (2537) GM Costa, Leonardo (2544) 1/2-1/2
1.e4 e5 2.f4 d5 3.Nf3 dxe4 4.Nxe5 Nd7 5.Qe2 Nxe5 6.fxe5 Qd4 7.Nc3 Qxe5 8.d4 Qe7 9.Nxe4 Bd7 10.Bg5 f6 11.Bf4 Bc6 12.Nc3 O-O-O 13.O-O-O Qxe2 14.Bxe2 Ne7 15.d5 Bd7 16.d6 cxd6 17.Bxd6 Nf5 18.Bxf8 Rhxf8 19.Nd5 Bc6 20.Bg4 Rxd5 21.Rxd5 Bxd5 22.Bxf5+ Kc7 23.Rd1 1/2-1/2
2026.03.21 Bundesliga 2025-26
2216287 GM Costa, Leonardo (2544) GM Neiksans, A (2584) 1-0
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Nd5 Nxd5 8.exd5 Nb8 9.a4 Be7 10.Be2 O-O 11.Bd2 Bf5 12.O-O Nd7 13.a5 a6 14.Na3 Be4 15.Be1 Rc8 16.Nc4 Rc5 17.Ne3 Bg5 18.c4 Rc8 19.Ra3 Bg6 20.Kh1 e4 21.Qd4 f5 22.f4 exf3 23.gxf3 Re8 24.Bg3 Qe7 25.Bf4 Bxf4 26.Qxf4 Qf6 27.Rc3 Re5 28.Bd1 Nf8 29.Nc2 Rce8 30.Nd4 Re1 31.Kg2 Bf7 32.Qd2 Qg6+ 33.Kf2 Qh5 34.Kg1 Rxf1+ 35.Kxf1 Ng6 36.f4 Qh4 37.Nxf5 Qf6 38.Bc2 Rf8 39.Ke1 Be8 40.Qd4 Bd7 41.Qxf6 Rxf6 42.Ne3 Nxf4 43.b4 Rh6 44.Bf5 Ng2+ 45.Kd2 Bxf5 46.Nxf5 Rf6 47.Rf3 g6 48.Nd4 Kf7 49.Rxf6+ Kxf6 50.Ne6 Ke7 51.b5 Nh4 52.Ke3 Nf5+ 53.Ke4 Nh6 54.bxa6 bxa6 55.Nc7 Ng4 56.Nxa6 Kd7 57.c5 dxc5 58.Nxc5+ Kd6 59.Kd4 Nxh2 60.a6 Nf3+ 61.Ke4 1-0
2026.03.01 Bundesliga 2025-26
2198808 GM Kraemer, Mart (2574) GM Costa, Leonardo (2544) 1/2-1/2
1.Nf3 Nf6 2.g3 d5 3.Bg2 e6 4.O-O Be7 5.c4 O-O 6.d4 dxc4 7.Qc2 a6 8.a4 Bd7 9.Qxc4 Bc6 10.Bg5 Nbd7 11.Nc3 h6 12.Bxf6 Nxf6 13.e3 a5 14.Rfd1 Bb4 15.Ne5 Bd5 16.Nxd5 exd5 17.Qb3 Rb8 18.Nd3 Be7 19.Qc3 c6 20.b4 Ne4 21.Bxe4 dxe4 22.Nc5 axb4 23.Qc4 Ra8 24.Nxe4 Qa5 25.Nc5 b5 26.axb5 Qxa1 27.Rxa1 Rxa1+ 28.Kg2 cxb5 29.Qxb5 Bxc5 30.dxc5 Rc1 31.Qxb4 Rc8 32.g4 R1xc5 33.Kg3 Rc1 34.h3 R8c6 35.Qe7 Re6 36.Qd8+ Kh7 37.Qd3+ g6 38.Qd7 Rf6 39.Qe7 Rcc6 40.h4 Rce6 41.Qb7 Rb6 1/2-1/2
2026.02.28 Bundesliga 2025-26
2198744 GM Costa, Leonardo (2544) GM Rapport, Richard (2711) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e6 7.O-O Be7 8.f4 Qc7 9.Be3 O-O 10.a4 Nc6 11.Kh1 Bd7 12.Nb3 b6 13.g4 Bc8 14.g5 Nd7 15.f5 Re8 16.Nd4 Nxd4 17.Qxd4 Bb7 18.fxe6 fxe6 19.Qc4 Qxc4 20.Bxc4 Bf8 21.Kg1 Rac8 22.Ba2 Nc5 23.Rf4 Bc6 24.Raf1 Nxa4 1/2-1/2
2026.02.08 Bundesliga 2025-26
2180779 GM Costa, Leonardo (2544) GM Bjerre, Jonas Buhl (2651) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Bc5 6.c3 b5 7.Bb3 d6 8.d4 Bb6 9.Be3 Rb8 10.Re1 O-O 11.Nbd2 h6 12.h3 Re8 13.a3 a5 14.Bc2 a4 15.d5 Na5 16.c4 bxc4 17.Bxa4 Bd7 18.Rb1 Bxa4 19.Qxa4 Qd7 20.Qc2 Qb5 21.Nh4 Bd4 22.Bxd4 exd4 23.Nf5 Qc5 24.Rec1 d3 25.Qc3 Nb3 26.Nxb3 Rxb3 27.Qxb3 Nxe4 28.Qa4 Re5 29.Rf1 d2 30.Qc2 Nxf2 31.Qxd2 Nd3+ 32.Kh1 Qxd5 33.Ne3 Qe4 34.Ng4 Rg5 35.a4 f5 36.Nh2 Nf4 37.Rbe1 1-0
2026.02.07 Bundesliga 2025-26
2180715 GM Svane, Rasmus (2620) GM Costa, Leonardo (2544) 1/2-1/2
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.g3 Be7 5.Bg2 O-O 6.O-O dxc4 7.Qc2 a6 8.a4 Bd7 9.Qxc4 Bc6 10.Bg5 Nbd7 11.Nc3 h6 12.Bxf6 Nxf6 13.Rfd1 Bd5 14.Qd3 Bxf3 15.Bxf3 c6 16.Qc2 a5 17.e3 Bb4 18.Na2 Qe7 19.Nxb4 Qxb4 20.Qc3 Qb6 21.Rab1 Nd5 22.Bxd5 cxd5 23.Rdc1 Rfb8 24.b4 axb4 25.Rxb4 Qd8 26.Qb3 Ra7 27.Rc5 g6 28.Kg2 h5 29.h4 Kg7 30.Qc3 Rba8 31.Rc7 b6 32.Rxa7 Rxa7 33.Qc6 Ra6 34.Rb2 Kg8 35.Rc2 Kg7 36.Rb2 Kg8 37.Rc2 Kg7 38.Qb5 Ra5 39.Qb4 Ra6 40.Rc6 Ra5 41.Qb3 Ra6 42.Qb5 Ra5 43.Qb4 Ra6 44.Qb3 Qa8 45.Rxb6 Rxb6 46.Qxb6 Qxa4 47.Qc7 1/2-1/2
2026.01.11 Bundesliga 2025-26
2155758 GM Costa, Leonardo (2544) GM Ghosh, D (2573) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 h6 5.O-O Bc5 6.c3 d6 7.Re1 a5 8.Nbd2 O-O 9.h3 Be6 10.Bb5 Nd7 11.Nf1 d5 12.exd5 Bxd5 13.Ne3 Bxe3 14.Rxe3 Re8 15.b3 Ne7 16.Nxe5 c6 17.Nxd7 cxb5 18.Nc5 b6 19.Ne4 Nf5 20.Re1 Nh4 21.Qh5 Bc6 22.Bf4 Ng6 23.Bg3 Qxd3 24.Re3 Qd5 25.Qxd5 Bxd5 26.Rae1 Re6 27.Nd6 Rxe3 28.Rxe3 a4 29.Nxb5 1/2-1/2
2026.01.10 Bundesliga 2025-26
2155702 GM Alekseenko, K (2674) GM Costa, Leonardo (2544) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Bc5 5.Be3 Bxe3 6.fxe3 d6 7.Qd2 O-O 8.Bb3 a5 9.Nc3 Be6 10.O-O h6 11.h3 Nb8 12.g4 Bxb3 13.axb3 Nbd7 14.g5 hxg5 15.Nxg5 c6 16.Rf3 Nh7 17.Nxh7 Kxh7 18.Raf1 f6 19.Ne2 d5 20.Ng3 Nc5 21.exd5 cxd5 22.Qf2 e4 23.Rf5 g6 24.d4 gxf5 25.Qxf5+ Kg7 26.dxc5 Rg8 27.Kh1 Ra6 28.Qh5 Kf8 29.Nf5 Qd7 30.c4 dxc4 31.Rd1 Qc7 32.Rd4 Re6 33.Qh6+ Ke8 34.Nd6+ Rxd6 35.cxd6 Qd7 36.Qh5+ Kf8 37.Rxc4 Rg3 38.Rc8+ 1-0
2026.01.03 14th Palmanova Open 2025
2146949 GM Costa, Leonardo (2547) IM Poltorak, Sebastian (2407) 1-0
1.e4 c6 2.d4 d5 3.e5 c5 4.dxc5 e6 5.a3 Bxc5 6.Qg4 Ne7 7.Nf3 Ng6 8.Bd3 O-O 9.b4 Be7 10.h4 f5 11.exf6 Rxf6 12.Qh5 Nf8 13.Bg5 Nbd7 14.Nbd2 Rf7 15.Bxe7 Rxe7 16.Ne5 Nxe5 17.Qxe5 Qc7 18.Qxc7 Rxc7 19.f4 Bd7 20.Nf3 Ba4 21.Kd2 Rac8 22.Nd4 Re7 23.Rhe1 Be8 24.Re3 Rf7 25.g3 Rf6 26.Rae1 Bd7 27.Rc1 b6 28.c4 dxc4 29.Rxc4 g6 30.Nf3 Rxc4 31.Bxc4 Rf7 32.Ne5 Re7 33.Rd3 Be8 34.Rd8 Kg7 35.g4 Bf7 36.Bb5 Rc7 37.g5 a5 38.Rb8 axb4 39.axb4 Re7 40.Ke3 Rc7 41.Rxb6 1-0
2026.01.02 Pioneer Youth Elite Cup
2153801 GM Costa, Leonardo (2547) IM Karsten, Jan (2385) 1/2-1/2
1.e4 e5 2.Nc3 Nc6 3.Bc4 Bc5 4.Qg4 Kf8 5.Qf3 Nf6 6.Nge2 Nd4 7.Nxd4 exd4 8.Nd5 c6 9.Nxf6 Qxf6 10.Qh5 d6 11.d3 Qg6 12.Qh4 Ke8 13.Kf1 a5 14.a4 Be6 15.Bxe6 fxe6 16.g3 Bb4 17.Kg2 Kd7 18.h3 h6 19.Rf1 Rhf8 20.f4 h5 21.g4 hxg4 22.Qxg4 Qxg4+ 23.hxg4 1/2-1/2
2026.01.02 14th Palmanova Open 2025
2146937 FM Hercegovac, Neven (2332) GM Costa, Leonardo (2547) 0-1
1.e4 c5 2.Nc3 d6 3.Bb5+ Nc6 4.Bxc6+ bxc6 5.f4 g6 6.Nf3 Bg7 7.O-O Nf6 8.d3 O-O 9.Qe1 Ne8 10.f5 gxf5 11.Qh4 f6 12.Qh5 fxe4 13.dxe4 Qd7 14.h3 Ba6 15.Rf2 Rb8 16.Nd1 Bc4 17.Ne3 Bf7 18.Qh4 Bg6 19.c3 d5 20.Qg3 Nd6 21.exd5 Ne4 22.dxc6 Qxc6 23.Qf4 Nxf2 24.Kxf2 e5 25.Qc4+ Kh8 26.b3 f5 27.Ba3 Rbc8 28.Rd1 e4 29.Ng5 h6 30.Ne6 Bf7 0-1
2026.01.01 14th Palmanova Open 2025
2146919 GM Costa, Leonardo (2547) IM Plenca, Jadranko (2433) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d3 O-O 6.O-O d6 7.Re1 a5 8.h3 h6 9.Nbd2 Be6 10.Bb5 Qb8 11.Nf1 Qa7 12.Re2 a4 13.Ng3 Qa5 14.Bxc6 bxc6 15.Bd2 Qa6 16.Qc2 Ba7 17.c4 Rab8 18.Bc3 Nd7 19.b4 axb3 20.axb3 Qb7 21.b4 Ra8 22.Rb1 Bb6 23.Kh2 Rfb8 24.Nh4 Ra3 25.Nhf5 Kh7 26.Qc1 Rba8 27.f3 Qa7 28.Bb2 Ra2 29.Rc2 Qa4 30.Qd2 c5 31.b5 Ba5 32.Qe2 Bb4 33.Ne3 Nf8 34.Bc1 Ng6 35.Nh5 Bc3 36.b6 cxb6 37.Rxb6 Nf4 38.Nxf4 exf4 39.Rxa2 Qxa2 40.Nc2 Be5 41.Kg1 Bd7 42.Kf1 Be6 43.Rb7 Ra4 1/2-1/2
2025.12.31 14th Palmanova Open 2025
2146903 GM Costa, Leonardo (2547) FM Marn, Jan (2386) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 h6 5.O-O Bc5 6.c3 d6 7.b4 Bb6 8.a4 a5 9.b5 Ne7 10.Nbd2 O-O 11.Re1 Ng6 12.d4 exd4 13.cxd4 d5 14.exd5 Nxd5 15.Ba3 Nb4 16.Bxb4 axb4 17.Nb3 c6 18.bxc6 bxc6 19.Qd3 Qd6 20.a5 Ba7 21.g3 Qf6 22.a6 Bf5 23.Qe3 Rad8 24.h4 Be6 25.Bxe6 fxe6 26.Kg2 e5 27.h5 Ne7 28.dxe5 Qf7 29.e6 Qxh5 30.Qe4 Rd5 31.Rad1 Rdf5 32.Rd3 R5f6 33.Nbd2 Nd5 34.Rh1 Qg6 35.Rxd5 cxd5 36.Qxd5 Rxe6 37.Re1 Re8 38.Re4 Kh7 39.Rxe6 Qxe6 40.Qb5 Qe2 41.Qxb4 Qxf2+ 42.Kh3 Qb6 43.Qa4 Re3 44.g4 Qd6 45.Kg2 Ra3 46.Qe8 Qg6 47.Qd7 Qxa6 48.Qe7 Re3 49.Qf7 Bb8 50.Qf5+ Qg6 51.Qc8 Bf4 52.Nf1 Re2+ 53.Kh3 Rf2 54.N1h2 Bxh2 55.Ng5+ Qxg5 56.Qh8+ Kxh8 1/2-1/2
2025.12.30 14th Palmanova Open 2025
2146886 GM Bailet, P (2410) GM Costa, Leonardo (2547) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 5.Nxd4 Bb4 6.Nxc6 bxc6 7.Bd3 O-O 8.O-O d5 9.Bd2 Rb8 10.Re1 Re8 11.exd5 Rxe1+ 12.Qxe1 cxd5 13.a3 Bf8 14.b4 c5 15.bxc5 Bxc5 16.Be3 Bxe3 17.Qxe3 a5 18.Qd4 Be6 19.h3 h6 20.Nb5 Qb6 21.Qxb6 Rxb6 22.Nd4 Nd7 23.a4 Nc5 24.Bb5 Bd7 25.Bxd7 Nxd7 26.Rd1 Rb2 1/2-1/2
2025.12.29 14th Palmanova Open 2025
2146855 FM Skawinski, A (2312) GM Costa, Leonardo (2547) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.h3 h6 10.d4 Re8 11.Nbd2 Bf8 12.a4 Bd7 13.Bc2 exd4 14.cxd4 Nb4 15.Bb1 c5 16.d5 bxa4 17.Nf1 Bb5 18.Ng3 c4 19.Nd4 Nd7 20.Ngf5 Ne5 21.Re3 Nbd3 22.Bxd3 cxd3 23.Rg3 Kh7 24.f4 Ng6 25.Nxb5 axb5 26.Qxd3 Qc7 27.h4 Qc4 28.Qxc4 bxc4 29.h5 Nh8 30.Re3 g6 31.Ng3 Bg7 32.hxg6+ fxg6 33.Rea3 h5 34.Rxa4 Rxa4 35.Rxa4 h4 36.Ne2 Rxe4 37.Kf2 Nf7 38.Kf3 Re7 39.Rxc4 g5 40.Rc2 gxf4 41.Bxf4 Rb7 42.Kg4 Bxb2 43.Kf5 Kg7 44.Ke6 Ba3 45.Nd4 Kg6 46.Rc8 Ng5+ 47.Bxg5 Kxg5 48.Nf3+ Kh5 49.Rh8+ Kg4 50.Rg8+ Kh5 51.Rg5+ Kh6 52.Rg4 Rb4 53.Kf5 Rxg4 54.Kxg4 Kg6 55.Nxh4+ Kf6 56.Kf4 Bc1+ 57.Ke4 Kg5 58.Nf5 Ba3 59.Ne3 Bc5 60.Kf3 Kf6 61.Nc4 Kg5 62.g4 Bb4 63.Kg3 Be1+ 64.Kf3 Bb4 65.Nb6 Ba3 66.Nc8 Bc5 67.Ne7 Kf6 68.Nc6 Ba3 69.Kf4 Bc1+ 70.Kg3 Bd2 71.Nd4 Be1+ 72.Kf4 Bd2+ 73.Ke4 Be1 74.Nf3 Bg3 75.Kd3 Bf4 76.Kc4 Bc1 77.Kb5 Bf4 78.Kc6 Kg6 79.Kc7 Kf6 80.Kd7 Bg3 81.g5+ Kf5 82.Ke7 Bf4 83.Kf7 Bxg5 1/2-1/2
2025.12.29 14th Palmanova Open 2025
2146875 GM Costa, Leonardo (2547) WGM Yao, Lan (2307) 1-0
1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Bd7 6.Be2 Nge7 7.O-O Ng6 8.g3 cxd4 9.cxd4 f6 10.exf6 Qxf6 11.Bg5 Qf7 12.Be3 Bd6 13.Ng5 Qf6 14.Nc3 O-O 15.Nge4 dxe4 16.Nxe4 Qf5 17.Nxd6 Qd5 18.Nxb7 Nxd4 19.Qxd4 Qxb7 20.Rfc1 Rf7 21.Bf1 Bc6 22.Rxc6 Qxc6 23.Bg2 Qe8 24.Bxa8 Qxa8 25.Rc1 Nf8 26.b4 Rd7 27.Qc4 Qf3 28.b5 h6 29.a4 Qf7 30.Qe4 Qe8 31.h4 Qd8 32.Kg2 Rf7 33.Rc6 Kh8 34.Qd4 Rd7 35.Qc4 Rf7 36.Rc8 Qd7 37.Qc6 Qd3 38.Bc5 1-0
2025.12.28 14th Palmanova Open 2025
2141308 GM Costa, Leonardo (2547) Centrih, Aleks (2192) 1-0
1.d4 d5 2.c4 e6 3.Nc3 a6 4.cxd5 exd5 5.Nf3 Be6 6.Bf4 Bd6 7.Bxd6 Qxd6 8.e3 Ne7 9.Bd3 Nd7 10.h3 Bf5 11.Bxf5 Nxf5 12.O-O Nf6 13.Qc2 Ne7 14.Na4 O-O 15.Nc5 Rab8 16.b4 Nc8 17.a4 c6 18.Qb3 Nb6 19.Ne5 Nfd7 20.a5 f6 21.Nexd7 Nxd7 22.e4 Rfd8 23.f4 Nf8 24.e5 Qe7 25.Rae1 f5 26.g4 Ne6 27.gxf5 Nxc5 28.bxc5 Qf7 29.f6 gxf6 30.e6 Qh5 31.Qf3 Qxf3 32.Rxf3 Kh8 33.Kf2 Rg8 34.Rb3 Rg7 35.e7 Rbg8 36.Re2 Rg2+ 37.Ke1 Rxe2+ 38.Kxe2 Rb8 39.Rxb7 Re8 40.Rc7 Kg7 41.Kf3 Kf7 42.Rxc6 Rxe7 43.Rd6 1-0
2025.12.27 14th Palmanova Open 2025
2141281 FM Belli, Giorgio (2206) GM Costa, Leonardo (2547) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 Bd7 6.Bxc6 Bxc6 7.Nc3 Nf6 8.Bg5 e6 9.O-O-O Be7 10.Qd3 h6 11.Bh4 a6 12.Nd4 Bd7 13.f4 g5 14.fxg5 Ng4 15.Nf3 hxg5 16.Bg3 Qb6 17.h4 gxh4 18.Bxh4 Bxh4 19.Rxh4 Rxh4 20.Nxh4 Ne5 21.Qxd6 Qxd6 22.Rxd6 Ke7 23.Rd2 Rh8 24.Nf3 Ng4 25.b3 b5 26.Kb2 Bc6 27.a3 Rh1 28.Re2 Bb7 29.a4 b4 30.Nb1 a5 31.Nbd2 Ba6 32.Nc4 Bxc4 33.bxc4 Kd6 34.e5+ Kc5 35.Nd2 Rh5 36.Nb3+ Kb6 37.c5+ Kc6 38.Rd2 Rxe5 39.Nxa5+ Kxc5 40.Nb7+ Kb6 41.Nd6 Ne3 42.Kb3 f5 43.Kxb4 Rd5 44.Rxd5 exd5 45.c4 Kc6 46.Nxf5 Nxf5 47.cxd5+ Kxd5 48.g4 Nd6 49.g5 Kc6 50.g6 Nf5 51.Kc4 1/2-1/2
2025.12.26 Pioneer Youth Elite Cup
2153796 IM Aswath, S (2488) GM Costa, Leonardo (2547) 1/2-1/2
1.Nf3 Nf6 2.d4 d5 3.Bf4 Bf5 4.Nbd2 e6 5.e3 Nbd7 6.Be2 Be7 7.O-O O-O 8.h3 h6 9.a3 a6 10.Bh2 Bh7 11.b4 b5 12.Nb3 Nb6 13.Nc5 Nc4 14.Ne5 Ne4 1/2-1/2
2025.12.22 Pioneer Youth Elite Cup
2153791 GM Costa, Leonardo (2547) IM Aarav, Dengla (2471) 1/2-1/2
1.Nf3 e6 2.c4 d5 3.cxd5 exd5 4.d4 c6 5.Nc3 Nf6 6.Bf4 Bf5 7.e3 Nbd7 8.h3 Qb6 9.Bd3 Bxd3 10.Qxd3 Qxb2 11.Rb1 Qa3 12.Rxb7 Nb6 13.O-O Ne4 14.Ne5 Qxc3 15.Qe2 Nd6 16.Qh5 g6 17.Nxg6 Nxb7 18.Qe5+ Kd7 19.Qc7+ Ke8 20.Qe5+ Kd7 1/2-1/2
2025.12.18 Pioneer Youth Elite Cup
2153786 Wu, Zhuoheng GM Costa, Leonardo (2547) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.Bc4 g6 4.h3 Nc6 5.O-O Bg7 6.c3 Nf6 7.Re1 Nxe4 8.Bxf7+ Kxf7 9.Rxe4 d5 10.Re1 e5 11.d4 cxd4 12.Bg5 Qd6 13.cxd4 e4 14.Nc3 Re8 15.Rc1 a6 16.Bf4 Qxf4 17.Nxd5 Qd6 18.Qb3 Be6 19.Qxb7+ Kg8 20.Nc7 Nxd4 21.Nxd4 Bxd4 22.Rxe4 Bxf2+ 23.Kxf2 Rab8 24.Qc6 Rxb2+ 25.Kg1 Rxg2+ 26.Kxg2 Bxh3+ 27.Kxh3 Qd3+ 28.Kg2 Qxe4+ 29.Qxe4 Rxe4 30.Kf3 Ra4 31.Ne6 Rxa2 32.Rc7 h5 33.Kf4 Re2 34.Rg7+ Kh8 35.Rxg6 a5 36.Kg5 Rg2+ 37.Kxh5 Rxg6 38.Kxg6 a4 39.Kf5 a3 40.Nc5 a2 41.Nb3 1/2-1/2
2025.12.16 Pioneer Youth Elite Cup
2131500 GM Costa, Leonardo (2547) IM Makkar, Rajat (2396) 1/2-1/2
1.d4 d5 2.Nf3 c6 3.g3 Bf5 4.Bg2 h6 5.O-O Nf6 6.Bf4 Qb6 7.b3 g5 8.Be3 Nbd7 9.h4 Bg7 10.Nc3 g4 11.Nh2 O-O-O 12.Na4 Qc7 13.Rc1 b5 14.Nb2 Ne4 15.c4 dxc4 16.bxc4 b4 17.Qb3 c5 18.dxc5 a5 19.Bxe4 Bxe4 20.Nxg4 Bf5 21.Nh2 Nxc5 22.Bxc5 Bxb2 23.Bxe7 Qxe7 24.Qxb2 Rhg8 25.a3 Qc5 26.axb4 axb4 27.Kh1 Rd6 28.Nf3 Be4 29.Kg2 f6 30.Rfd1 Rgd8 31.Rxd6 Qxd6 32.c5 Qd2 33.Rb1 Qd5 34.Qxb4 Bxb1 35.Qxb1 Qxc5 36.Qg6 Qc6 37.Qxh6 Re8 38.h5 Rxe2 39.Qf8+ Kd7 40.h6 Re7 41.Qh8 Kc7 42.h7 Qe4 43.Qb8+ Kxb8 44.h8=Q+ Kb7 45.Qxf6 Re6 46.Qf7+ Kb6 47.Qg7 Qc6 48.Qb2+ Kc7 49.Qg7+ Kb8 50.Qf8+ Kb7 51.Qb4+ Kc7 52.Qa5+ Kd7 53.Qd2+ Rd6 54.Qf4 Rf6 55.Qd2+ Kc8 56.Qe3 Rf5 57.g4 Rc5 58.Kg3 Rc3 59.Qf4 Qc7 60.g5 Qc6 61.Qf8+ Kb7 62.Qf7+ Qc7+ 63.Qxc7+ Kxc7 64.g6 Kd6 65.Kg4 Rc8 66.Kg5 Rg8 67.Nh4 Rd8 68.Nf5+ Ke6 69.g7 Kf7 70.Kh6 Kf6 71.Ng3 Rg8 72.Nh5+ Kf5 73.Kh7 Rd8 74.g8=Q Rxg8 75.Kxg8 Kg4 76.Ng3 Kf4 77.Kf7 Kg4 78.Kf6 Kf3 79.Nh1 Kf4 80.Ng3 Kf3 81.Nh1 Kf4 82.Ke6 Ke4 83.Ke7 Ke5 84.Ng3 Kf4 85.Ke6 Kf3 86.Nh1 Ke4 87.Kf7 Kf5 88.Kf8 Ke6 89.Kg7 Kf5 90.Ng3+ Kf4 91.Nh1 Kg5 92.Kf7 Kf5 93.Ke8 Ke4 94.Ke7 Ke5 95.Kd7 Kf4 96.Ke6 1/2-1/2
2025.12.14 TCh-AUT 2025-26
2125226 IM Harshavardhan, G B (2477) GM Costa, Leonardo (2547) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.d3 Nf6 5.Nc3 a6 6.Be3 d6 7.a4 O-O 8.h3 Bxe3 9.fxe3 Be6 10.b3 d5 11.exd5 Nxd5 12.Qd2 Nxc3 13.Qxc3 e4 14.dxe4 Bxc4 15.Qxc4 Qe7 16.O-O Rae8 17.Rad1 Qxe4 18.Qxe4 Rxe4 19.Rd7 Re7 20.Rxe7 Nxe7 21.Rd1 Rc8 22.e4 Kf8 23.Kf2 Nc6 24.Ke3 Ke7 25.Nd4 Nxd4 26.Rxd4 a5 27.e5 Ke6 28.Ke4 h5 29.g3 b6 30.c3 Re8 31.Rd5 Ra8 32.Rd1 Rh8 33.b4 Rh6 34.bxa5 bxa5 35.c4 Rg6 36.Kf4 Ke7 37.c5 Rc6 38.Rc1 Kd7 39.Rc3 Ke7 40.Kf5 Kd7 41.Kf4 Ke7 42.Ke4 Ke6 43.Kd4 Ra6 44.Rb3 h4 45.gxh4 Ra8 46.Rb7 Rh8 47.c6 Rxh4+ 48.Kc5 Rxh3 49.Rxc7 g5 50.Rc8 Kxe5 51.Re8+ Kf4 52.c7 Rc3+ 53.Kb6 g4 54.c8=Q Rxc8 55.Rxc8 f5 56.Kxa5 g3 57.Kb4 Ke3 58.Rg8 f4 59.a5 1-0
2025.12.13 TCh-AUT 2025-26
2125178 GM Costa, Leonardo (2547) GM Brkic, A (2583) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O a6 9.Bxf6 gxf6 10.f4 Nxd4 11.Qxd4 Qa5 12.Kb1 Bd7 13.Be2 Qc5 14.Qd3 O-O-O 15.g4 Kb8 16.h4 h6 17.Bf3 Rc8 18.Ne2 Ba4 19.Nc3 Bd7 20.Ne2 Ba4 21.Rc1 Bb5 22.Qd2 Qf2 23.Rcf1 Qc5 24.Rc1 Qf2 25.Rcf1 Qc5 26.Rc1 1/2-1/2
2025.12.12 TCh-AUT 2025-26
2125148 GM Wagner, De (2600) GM Costa, Leonardo (2547) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Be7 5.O-O O-O 6.Re1 d6 7.a3 Be6 8.Nc3 h6 9.h3 a5 10.b3 Re8 11.Bb2 Bf8 12.Ne2 g6 13.Bxe6 Rxe6 14.d4 Re8 15.Ng3 exd4 16.Nxd4 Nxd4 17.Bxd4 Bg7 18.Qf3 Re6 19.Re2 Nd7 20.Bxg7 Kxg7 21.Rd1 Qf6 22.Qxf6+ Nxf6 23.f3 h5 24.h4 c6 25.a4 Rae8 26.Kf2 d5 27.exd5 Rxe2+ 28.Nxe2 Nxd5 29.Rd2 Kf8 30.g3 Ke7 31.Rd4 Nb4 1/2-1/2
2025.12.11 TCh-AUT 2025-26
2125112 GM Costa, Leonardo (2547) GM Dragnev, Valentin (2538) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d3 a6 6.b4 Ba7 7.Nbd2 O-O 8.O-O d6 9.a4 Ne7 10.Re1 Ng6 11.d4 Re8 12.h3 h6 13.b5 c6 14.Bf1 cxb5 15.axb5 Qc7 16.Ba3 axb5 17.Bxb5 Bd7 18.Bxd7 Nxd7 19.Qb3 Nb6 20.Bb4 Ne7 21.Ra2 Bb8 22.Rxa8 1-0
2025.12.11 Pioneer Youth Elite Cup
2123974 IM Levin, Guy (2473) GM Costa, Leonardo (2547) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bd6 7.d3 O-O 8.a4 Bb7 9.Be3 Na5 10.Ba2 bxa4 11.Nc3 Bc6 12.Qe1 Nb7 13.Ne2 Ng4 14.Bd2 Qe8 15.h3 Nf6 16.Ng3 Bc5 17.d4 Bxd4 18.Nxd4 exd4 19.e5 Nd5 20.Nf5 Nc5 21.Bxd5 Bxd5 22.Bb4 Qe6 23.Bxc5 Qxf5 24.Bxf8 Rxf8 25.Rxa4 c5 26.Qe2 Be4 27.Rc4 Bc6 28.Rxc5 Bb5 29.Rxb5 axb5 30.Rd1 Rc8 31.Qxb5 h5 32.Qd5 Rxc2 33.Qxd4 Re2 34.b4 Rxe5 35.Qc4 d5 36.Qc3 Re2 37.Qc5 Re5 38.Kh1 Kh7 39.f3 g6 40.Qd4 Qf6 41.Kh2 Qd6 42.Kg1 Re7 43.b5 Rb7 44.Rb1 Rb6 45.Kf2 f6 46.h4 Qc7 47.Rb2 Qd6 48.g3 Kg7 49.Rb3 Kf7 50.Rb1 Kg7 51.Rb2 Qe5 52.Qxe5 fxe5 53.Ke3 Kf6 54.f4 Kf5 55.fxe5 Kxe5 56.Kd3 d4 57.Kc4 Rb8 58.Kd3 Rb6 59.Rb4 Kd5 60.Rxd4+ Kc5 61.Rc4+ Kxb5 62.Rc3 Ra6 63.Ke4 Ra4+ 1/2-1/2
2025.12.10 TCh-AUT 2025-26
2125070 GM Postny, E (2546) GM Costa, Leonardo (2547) 1/2-1/2
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Nc3 c5 5.cxd5 exd5 6.g3 Nc6 7.Bg2 cxd4 8.Nxd4 Bc5 9.Nb3 Bb6 10.Na4 O-O 11.Nxb6 axb6 12.O-O Re8 13.Be3 h5 14.Bd4 h4 15.e3 h3 16.Bh1 Bf5 17.Qf3 Be4 18.Bxf6 Bxf3 19.Bxd8 Bxh1 20.Bxb6 Bg2 21.Rfc1 Ne5 22.Nd2 Nd3 23.Rc3 Nxb2 24.Rc2 Nd3 25.Rc3 Ne5 26.Bd4 Nc6 27.Nb3 Ra3 28.Rc2 Rea8 29.Rb2 Kh7 30.Bc3 b5 31.f4 d4 32.Bxd4 Bd5 33.Nc1 Nxd4 34.exd4 Re3 35.Rxb5 Bc4 36.Re5 Rf3 37.Ne2 f6 38.Re7 Kg8 39.Rf1 Raa3 40.Rxf3 Rxf3 41.d5 Bxd5 42.Rc7 Ra3 43.Nc3 Bxa2 44.g4 f5 45.gxf5 Bb3 46.Kf2 Ra5 47.Ne4 Rxf5 48.Kg3 Be6 49.Re7 Bc8 50.Nd6 Rf8 51.Rc7 Be6 52.Re7 Bc8 53.Re8 Rxe8 54.Nxe8 Kh7 55.Nd6 Bd7 56.Nf7 Bc8 57.Nd6 Bd7 58.f5 g6 59.f6 g5 60.Nf7 Bf5 61.Nxg5+ Kg6 62.f7 Kg7 63.Kf4 Bg6 64.Nxh3 Bxf7 1/2-1/2
2025.12.05 Pioneer Youth Elite Cup
2117319 GM Costa, Leonardo (2547) IM Luo, Terry (2289) 1-0
1.Nf3 d5 2.e3 c5 3.Bb5+ Nd7 4.c4 a6 5.Bxd7+ Bxd7 6.cxd5 Nf6 7.d4 Bf5 8.Nc3 Nxd5 9.O-O Rc8 10.Re1 f6 11.e4 Nxc3 12.bxc3 Bg4 13.d5 e5 14.h3 Bh5 15.Be3 b5 16.a4 Bd6 17.axb5 axb5 18.Qb3 Rb8 19.c4 Qd7 20.Nh4 bxc4 21.Qxc4 Bg6 22.Ra6 Rb4 23.Nxg6 Qd8 24.Rxd6 Qxd6 25.Qc3 hxg6 26.Bxc5 1-0
2025.11.09 28th OIBM 2025
2091188 GM Costa, Leonardo (2546) IM Kuru, Atilla (2435) 1-0
1.e4 c5 2.Nf3 Nc6 3.Bb5 d6 4.O-O Bd7 5.Re1 a6 6.Bf1 e5 7.Nc3 g5 8.d3 g4 9.Nd2 h5 10.Nc4 b5 11.Ne3 Nge7 12.a4 b4 13.Ncd5 Nxd5 14.exd5 Ne7 15.c3 bxc3 16.bxc3 Bg7 17.d4 exd4 18.cxd4 Bxd4 19.Nc4 Kf8 20.Bf4 Ng6 21.Bxd6+ Kg7 22.Bd3 Qf6 23.Bxg6 Bxa1 24.Qxa1 Qxa1 25.Rxa1 Kxg6 26.Ne5+ Kf5 27.Nxd7 Rad8 28.Ne5 Rxd6 29.Nxf7 Rhd8 30.Rc1 c4 31.g3 Rxd5 32.Nxd8 Rxd8 33.Rxc4 Rd5 34.Kg2 Kg5 35.h3 Re5 36.Rc6 a5 37.Ra6 Rc5 38.Rb6 Re5 39.Rb5 gxh3+ 40.Kxh3 Rxb5 41.axb5 a4 42.b6 a3 43.b7 a2 44.b8=Q a1=Q 45.f4+ Kh6 46.Qd6+ Kh7 47.Qe7+ Kg8 48.Qe8+ 1-0
2025.11.08 28th OIBM 2025
2091151 Huber, Benedikt (2261) GM Costa, Leonardo (2546) 0-1
1.d4 d5 2.Nf3 Nf6 3.e3 e6 4.Bd3 c5 5.b3 Nc6 6.O-O b6 7.Bb2 Bb7 8.a3 Rc8 9.Nbd2 cxd4 10.exd4 Bd6 11.Ne5 O-O 12.f4 Ne7 13.Qe2 Rc7 14.g4 Qa8 15.Rae1 b5 16.c3 a6 17.Rf3 Ne4 18.Nxe4 dxe4 19.Bxe4 f5 20.Bxb7 Qxb7 21.Nd3 fxg4 22.Qxe6+ Kh8 23.Qxg4 Qd5 24.c4 bxc4 25.bxc4 Rxc4 26.Rfe3 Nf5 27.Re8 Rc8 28.Rxf8+ Rxf8 29.Qg2 Qb3 30.Nc5 Qb5 31.Ne6 Rb8 32.Re2 Qd3 33.h3 Rxb2 34.Rxb2 Qe3+ 35.Kh1 Qe1+ 36.Kh2 Qxe6 37.Qa8+ Qg8 38.Qxg8+ Kxg8 39.Rb6 Bxa3 40.Rxa6 Bd6 41.Kg2 Bxf4 42.Kf3 Bh2 43.Ke4 g6 44.Ra2 Bg1 45.d5 Kf7 46.Ra1 Bc5 47.Ra5 Be7 48.Ra6 Bf8 49.Ra7+ Be7 50.Ra6 Bc5 51.Ra5 Nd6+ 52.Kd3 Bf2 53.Ra6 Ke7 54.Ra2 Bg1 55.Ra1 Bb6 56.Ra6 Bc7 57.Kd4 Kd7 58.Ke5 Ne8+ 59.Kd4 Bd6 60.Ra8 Ke7 61.Kc4 Nc7 62.Rh8 h5 63.Rh7+ Kf6 64.Rd7 Ke5 65.Rg7 Nxd5 66.Rxg6 Nf4 67.Rh6 Be7 68.Kc3 Ke4 69.Kd2 Bh4 70.Rh8 Kf3 71.Rf8 Bg3 72.h4 Bxh4 73.Rf5 Bf2 74.Rxh5 Nxh5 75.Kd3 Nf4+ 76.Kc4 Ke4 77.Kb5 Kd5 78.Kb4 Be3 79.Kb5 Nd3 80.Ka6 Kc6 81.Ka5 Bb6+ 82.Ka4 Kc5 83.Kb3 Ba5 84.Kc2 Nf2 85.Kb3 Kb5 86.Ka3 Ng4 87.Kb3 Ne3 88.Ka3 Be1 89.Kb3 Bb4 90.Kb2 Ka4 91.Kc1 Kb3 92.Kb1 Bd2 93.Ka1 Nc2+ 94.Kb1 Na3+ 95.Ka1 Bc3# 0-1
2025.11.07 28th OIBM 2025
2091101 GM Costa, Leonardo (2546) GM Sandipan, C (2483) 0-1
1.d4 e6 2.c4 f5 3.g3 Nf6 4.Bg2 d5 5.Nf3 Bd6 6.O-O O-O 7.Nbd2 c6 8.Ne5 Nbd7 9.Ndf3 Ng4 10.Bf4 Ngxe5 11.Nxe5 Nxe5 12.Bxe5 Bxe5 13.dxe5 b6 14.Rc1 Bb7 15.f4 Qe7 16.Qb3 Ba6 17.Qe3 Bxc4 18.b3 Qa3 19.Rc2 Bb5 20.Qc1 Qxc1 21.Rfxc1 c5 22.a4 Bd7 23.a5 Rfc8 24.e3 Kf8 25.Bf1 Ke7 26.Kf2 Rab8 27.h4 Kd8 28.Be2 bxa5 29.Rxc5 Rxb3 30.Rxc8+ Bxc8 31.Ra1 Kc7 32.Rxa5 Kb6 33.Ra2 a5 34.Bd1 Rb4 35.Ba4 Ba6 36.Bd7 Bc4 37.Ra3 Rb3 38.Rxb3+ Bxb3 39.Ke1 a4 40.Kd2 a3 41.Kc3 d4+ 42.exd4 Bd5 43.Ba4 Ka5 44.Be8 a2 45.Kb2 Kb4 46.h5 h6 47.Bg6 Bb3 48.Bf7 Kb5 49.Bg8 Kc6 0-1
2025.11.06 28th OIBM 2025
2091057 IM Rathanvel, V (2483) GM Costa, Leonardo (2546) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.a4 Rb8 9.axb5 axb5 10.c3 d6 11.d4 exd4 12.cxd4 d5 13.e5 Ne4 14.Nc3 Nxc3 15.bxc3 Bf5 16.Bf4 Qd7 17.Qd2 Ra8 18.Bg5 Bxg5 19.Qxg5 h6 20.Qf4 Bh7 21.Nd2 Na5 22.Bd1 Qc6 23.Qg3 Nc4 24.Rxa8 Rxa8 25.Nxc4 Qxc4 26.Bg4 b4 27.e6 fxe6 28.Bxe6+ Kh8 29.cxb4 Re8 30.f4 Qxd4+ 31.Qf2 Qxb4 32.Re5 Qd6 33.Qe1 Be4 34.Bf7 Rxe5 35.Qa5 Qf8 0-1
2025.11.05 28th OIBM 2025
2091019 GM Costa, Leonardo (2546) Litzka, Richard (2237) 1-0
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.e3 h6 7.Bh4 Be7 8.Qc2 O-O 9.Bd3 Ne8 10.Bg3 Nd6 11.Nf3 Be6 12.O-O Nd7 13.a4 a5 14.Ne5 Qc8 15.Rac1 Nf6 16.f3 c5 17.Qe2 b6 18.e4 Qb7 19.exd5 Bf5 20.Nc6 Rfe8 21.Ne4 Bf8 22.Nxf6+ gxf6 23.Qd2 Bxd3 24.Qxd3 c4 25.Qc2 Qd7 26.Rfe1 Nf5 27.Qxc4 Nxg3 28.hxg3 Bd6 29.Re4 Rxe4 30.fxe4 Qg4 31.e5 fxe5 32.dxe5 Bc5+ 33.Kh2 Qg5 34.Qf4 Be3 35.Qxg5+ hxg5 36.Re1 Bc5 37.Kh3 1-0
2025.11.04 28th OIBM 2025
2090976 IM Zysk, R (2373) GM Costa, Leonardo (2546) 1/2-1/2
1.d4 d5 2.Nf3 Nf6 3.e3 e6 4.Bd3 b6 5.Nbd2 Bb7 6.O-O c5 7.c3 Nbd7 8.Qe2 Be7 9.e4 dxe4 10.Nxe4 O-O 11.Nxf6+ Bxf6 12.Bf4 cxd4 13.cxd4 Re8 14.Rfd1 Nf8 15.Be4 Bxe4 16.Qxe4 Rc8 17.Rac1 Qd5 18.Qxd5 exd5 19.Kf1 Ne6 20.Be5 Be7 21.g4 f6 22.Bg3 Bf8 23.Rxc8 Rxc8 24.Ke2 h5 25.h3 Kf7 26.Kd3 b5 27.Ne1 b4 28.Nc2 Rc4 29.gxh5 a5 30.Ne3 Rxd4+ 31.Kc2 Rxd1 32.Kxd1 d4 33.Nf5 d3 34.Kd2 Nc5 35.f3 a4 36.Bf2 Nd7 37.Bd4 Ke6 38.Ne3 f5 39.Kxd3 1/2-1/2
2025.11.03 28th OIBM 2025
2090957 GM Costa, Leonardo (2546) FM Lentrodt, T (2224) 1-0
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Ne2 cxd4 6.exd4 O-O 7.a3 Be7 8.d5 exd5 9.cxd5 d6 10.Ng3 Re8 11.Be2 Nbd7 12.O-O Nb6 13.a4 Bf8 14.a5 Nbd7 15.Bf4 Ne5 16.h3 h6 17.Be3 Bd7 18.Bd4 Be7 19.Qb3 Qb8 20.Rfc1 Rc8 21.Qa3 Ng6 22.Bf1 Nf4 23.Re1 Re8 24.Rxe7 Rxe7 25.Bxf6 Nxd5 26.Nce4 gxf6 27.Bc4 f5 28.Nh5 Rxe4 29.Bxd5 Qd8 30.Bxe4 fxe4 31.Qc3 f6 32.Nxf6+ Kf7 33.Nxe4 Bc6 34.Re1 d5 35.Qf3+ Kg7 36.Qg3+ Kh8 37.Qf3 d4 1-0
2025.11.01 28th OIBM 2025
2085733 GM Costa, Leonardo (2546) CM Zimmermann, L (2113) 1/2-1/2
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Nc6 8.Be2 Bg4 9.d5 Na5 10.Qa4 Bxf3 11.gxf3 c6 12.dxc6 Nxc6 13.f4 Nd4 14.Be3 Nxe2 15.Kxe2 e5 16.Rad1 Qc8 17.fxe5 Qg4+ 18.Kd3 Nh5 19.Kc2 Bxe5 20.Bd4 Rfe8 21.Bxe5 Rxe5 22.Qd7 Qf3 23.Qxb7 Ree8 24.Rhe1 Qxf2+ 25.Re2 Qf3 26.Rd3 Qf1 27.Rd1 Qf3 28.Rdd2 Reb8 29.Qe7 Re8 30.Qg5 Rac8 31.Qe3 Qxe3 32.Rxe3 Nf6 33.Kb3 Ng4 34.Ree2 Ne5 35.Rd4 Kg7 36.Ra4 Re7 37.Rd2 Rb7+ 38.Rb4 Rxb4+ 39.Kxb4 Rb8+ 40.Kc5 Rxb2 41.Rxb2 Nd3+ 42.Kc6 Nxb2 43.a4 Kf6 44.a5 Ke5 45.Kb7 a6 46.Kxa6 Nc4 47.Kb5 Nxa5 48.Kxa5 f5 49.Kb4 fxe4 50.Ne2 e3 51.Kc3 Ke4 52.Ng1 g5 53.Kc2 g4 54.Kd1 Kd3 55.Ke1 h5 56.Ne2 h4 57.Ng1 g3 58.h3 g2 59.Nf3 Ke4 60.Ke2 Kf4 61.Ng1 Ke4 62.Nf3 1/2-1/2
2025.09.28 Bundesliga 2025-26
1646973 GM McShane, L (2615) GM Costa, Leonardo (2544) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 Be7 7.Re1 b5 8.Rxe4 d5 9.Nxe5 Nxe5 10.Rxe5 bxa4 11.b3 O-O 12.Ba3 Bxa3 13.Nxa3 Re8 14.Rxe8+ Qxe8 15.Nb1 Qc6 16.Qd2 axb3 17.cxb3 Bd7 18.Nc3 Re8 19.Re1 Rxe1+ 20.Qxe1 h6 21.h3 Qd6 22.Qd2 a5 23.Ne2 Qa3 24.Nf4 c6 25.Nd3 Bf5 26.Ne5 c5 27.dxc5 Qxc5 28.Nf3 Be4 29.Nd4 Bb1 30.Qb2 Qb4 31.Nf3 Be4 32.a3 Qe7 33.Nd4 Qg5 34.f3 Qe3+ 35.Kh2 Bg6 36.b4 Qe5+ 37.g3 axb4 38.axb4 Bd3 39.Qf2 Qe8 40.Qd2 Bc4 41.Kg2 h5 42.h4 Qb8 43.Kf2 Qb6 44.Kg2 Qb8 45.Kf2 Qb6 46.Kg2 1/2-1/2
2025.09.27 Bundesliga 2025-26
1646909 GM Costa, Leonardo (2544) GM Brkic, A (2594) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 Bd7 7.Qd2 Rc8 8.f4 Nxd4 9.Qxd4 Qb6 10.Qxb6 axb6 11.Bd3 e6 12.O-O-O Ng4 13.Bh4 Be7 14.Bxe7 Kxe7 15.Rd2 Rc5 16.Be2 Nf2 17.Rf1 Rxc3 18.Rxf2 Re3 19.Rd4 Bc6 20.Bd3 Re1+ 21.Kd2 Rh1 22.g3 Ra8 23.e5 dxe5 24.fxe5 Rxa2 25.Rdf4 Be8 26.Bxh7 Rxb2 27.Bg8 Rb5 28.Bxf7 Rd5+ 29.Kc3 Rc5+ 30.Kb2 Rb5+ 31.Kc3 Rc5+ 32.Kb2 1/2-1/2
2025.08.15 23rd Spilimbergo Open
1365599 IM Flores Quillas, Diego Saul Rodri (2386) IM Costa, Leonardo (2538) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d3 d6 6.c4 g6 7.h3 Bg7 8.Nc3 O-O 9.Be3 Nd7 10.O-O Nd4 11.Bxd4 exd4 12.Ne2 c6 13.Nexd4 Qb6 14.Ne2 Qxb2 15.d4 b5 16.Bb3 Nb6 17.Rb1 Qa3 18.Qc2 c5 19.Nf4 Bh6 20.Nd3 bxc4 21.Bxc4 Nxc4 22.Qxc4 Be6 23.d5 Bd7 24.Qb3 Qxb3 25.axb3 Rab8 26.Nb2 Rxb3 27.Nc4 Rfb8 28.Rxb3 Rxb3 29.Nxd6 Bf4 30.e5 Rd3 31.Ne4 Bb5 32.Re1 c4 33.g3 Bh6 34.Kg2 c3 35.e6 c2 36.exf7+ Kg7 37.Nd6 Rxf3 38.Kxf3 c1=Q 39.Re8 Qa3+ 0-1
2025.08.14 23rd Spilimbergo Open
1365573 IM Costa, Leonardo (2538) GM Donchenko, Alexa (2616) 1/2-1/2
1.e4 c6 2.d4 d5 3.e5 c5 4.dxc5 e6 5.a3 Bxc5 6.Qg4 Ne7 7.Nf3 O-O 8.b4 Bb6 9.Bd3 Ng6 10.Bb2 Bd7 11.h4 f5 12.Qg3 Qe8 13.h5 Ne7 14.h6 Qg6 15.Qh2 Qxh6 16.Qxh6 gxh6 17.Nc3 Ng6 18.Rxh6 Nc6 19.Na4 Ncxe5 20.Nxe5 Nxe5 21.Bxe5 Bxa4 22.c4 Bd8 23.f4 Be8 24.Rxe6 dxc4 25.Bxc4 Bf7 26.Rd1 Rc8 27.Bb3 Bc7 28.Rd3 Bxe5 29.Rxe5 Bxb3 30.Rxb3 Rce8 31.Re2 Kf7 1/2-1/2
2025.08.13 23rd Spilimbergo Open
1365553 FM Cappelletto, Joshuaede (2327) IM Costa, Leonardo (2538) 0-1
1.c4 e6 2.g3 d5 3.Bg2 Nf6 4.Nf3 d4 5.O-O c5 6.e3 Nc6 7.exd4 cxd4 8.d3 Be7 9.Re1 Nd7 10.b3 O-O 11.Na3 e5 12.Nc2 a5 13.a3 f6 14.Rb1 Nc5 15.b4 Na4 16.Bd2 axb4 17.axb4 Kh8 18.Rb3 Bg4 19.Qe2 Qd7 20.b5 Na5 21.Bxa5 Rxa5 22.Ncxd4 Nc5 23.Rbb1 Rd8 24.Nc2 Qxd3 25.Ne3 Qxe2 26.Rxe2 Be6 27.Rd2 Kg8 28.Rbd1 Rxd2 29.Nxd2 Kf7 30.Ne4 Nb3 31.f4 f5 32.Nd6+ Bxd6 33.Rxd6 exf4 34.gxf4 Ra1+ 35.Kf2 Ra2+ 36.Kg1 Nc5 37.Rb6 Bc8 38.Rd6 Be6 39.Rb6 Re2 40.Nd5 Rc2 41.Nc7 Bc8 42.Rd6 Ke7 43.Rd4 Be6 44.Bd5 Bxd5 45.Nxd5+ Ke6 46.Nc7+ Kf7 47.b6 g6 48.Nb5 Ke7 49.Nd6 Ne6 50.Nc8+ Kf6 51.Rd7 Rc1+ 52.Kf2 Rxc4 53.Nd6 Rxf4+ 54.Kg2 Rb4 55.Rxb7 Nf4+ 56.Kf3 Nd5 57.Rxh7 Rxb6 58.Ne8+ Ke5 59.Ra7 Rb3+ 60.Kf2 Rh3 61.Kg1 Rh8 62.Nc7 Rh7 63.Nb5 Rxa7 64.Nxa7 Kf4 65.Nc6 Ke3 66.Kg2 f4 67.Ne5 Ke2 68.h4 Ne3+ 69.Kh3 f3 70.Nxf3 Kxf3 71.h5 g5 72.h6 Nd5 0-1
2025.08.12 23rd Spilimbergo Open
1365504 IM Vasquez Toledo, Cristian (2360) IM Costa, Leonardo (2538) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Bc5 5.a4 d6 6.a5 a6 7.Be3 O-O 8.O-O h6 9.h3 Re8 10.Bxc5 dxc5 11.Nbd2 b5 12.axb6 cxb6 13.Kh1 Bb7 14.Nh2 b5 15.Ba2 Nb4 16.Bb1 a5 17.Qe2 Qd6 18.c3 Nc6 19.Bc2 a4 20.Rfd1 Ra5 21.Ng4 Nxg4 22.Qxg4 Rea8 23.Qf3 Bc8 24.Ra3 Be6 25.Rda1 Nb4 26.Bb1 Nc6 27.Bc2 g6 28.Nf1 h5 29.Ne3 Nb4 30.Bb1 Nc6 31.Bc2 Kg7 32.Kg1 Rd8 33.Qe2 Nb4 34.c4 bxc4 35.dxc4 Qd2 36.Qxd2 Rxd2 37.Rc3 h4 38.Kf1 Rd4 39.Rxa4 Rxa4 40.Bxa4 Rxe4 41.Bd1 Rd4 42.Ke2 f5 43.b3 f4 44.Nc2 Na2 45.Rf3 Rd8 46.Ke1 g5 47.b4 cxb4 48.Rb3 Bxc4 49.Rb2 Nc3 50.Bg4 Be6 51.Be2 b3 52.Na1 Nxe2 53.Kxe2 Ra8 0-1
2025.08.12 23rd Spilimbergo Open
1365525 IM Costa, Leonardo (2538) IM Barp, Alberto (2419) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O d6 6.c4 Bg4 7.d3 Be7 8.h3 Bxf3 9.Qxf3 Nd7 10.Be3 O-O 11.Qg4 Rb8 12.Nc3 Nf6 13.Qd1 Nd4 14.Bxd4 exd4 15.Ne2 c5 16.Bc2 Nd7 17.g3 g6 18.Kg2 Bf6 19.Qd2 Bg7 20.Rae1 b5 21.b3 Ne5 22.f4 Nc6 23.f5 g5 24.h4 gxh4 25.Rf4 h3+ 26.Kxh3 Ne5 27.Rf2 Qf6 1/2-1/2
2025.08.11 23rd Spilimbergo Open
1365476 IM Costa, Leonardo (2538) FM Ernst, Robert (2365) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Ne2 cxd4 6.exd4 d5 7.c5 Ne4 8.Bd2 Nxd2 9.Qxd2 a5 10.a3 Bxc3 11.Nxc3 a4 12.Nb5 O-O 13.Nd6 b6 14.Rc1 bxc5 15.dxc5 Ba6 16.Bxa6 Nxa6 17.Qd4 Qd7 18.O-O Rad8 19.Rfd1 Nxc5 20.Nf5 exf5 21.Rxc5 Rfe8 22.g3 g6 23.Rxd5 Qxd5 24.Qxd5 Rxd5 25.Rxd5 Re2 26.Rb5 Kg7 27.Kg2 Rc2 28.Kf3 Kf6 29.h4 h6 30.Ke3 Ke6 31.Rb4 Ke5 32.Rb5+ Ke6 33.Rb6+ Ke5 34.Rb4 Ke6 35.Rb6+ Ke5 36.Rb4 Ke6 37.h5 Kf6 38.f4 Rg2 39.Kf3 Rc2 40.Rb6+ Kg7 41.Rb7 Kf6 42.Rb4 Rd2 43.Rb6+ 1/2-1/2
2025.08.10 23rd Spilimbergo Open
1365426 IM Costa, Leonardo (2538) FM Jacobsen, Mikkel Manosri (2271) 1-0
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5 5.Nc3 e6 6.Nh4 Be4 7.f3 Bg6 8.Bd2 Nbd7 9.Nxg6 hxg6 10.Qb3 Qc7 11.cxd5 Nxd5 12.Nxd5 exd5 13.O-O-O Bd6 14.Kb1 a5 15.e4 a4 16.Qe3 dxe4 17.fxe4 Be7 18.a3 c5 19.Bb5 O-O 20.Bc3 Rfd8 21.e5 cxd4 22.Rxd4 Nc5 23.Rhd1 Rxd4 24.Rxd4 Qb6 25.Qe2 Rc8 26.Qf1 Nb3 27.Rd7 Qe6 28.Rd1 Nc5 29.Bc4 Qf5+ 30.Qxf5 gxf5 31.Bd5 b6 32.Bb4 g6 33.Bc4 Kg7 34.Bb5 g5 35.Bxa4 Rh8 36.h3 g4 37.hxg4 fxg4 38.Bc6 Kg6 39.Rf1 f5 40.exf6 Bxf6 41.Rxf6+ 1-0
2025.08.10 23rd Spilimbergo Open
1365448 IM Kiolbasa, Oliwia (2393) IM Costa, Leonardo (2538) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Bc5 5.c3 d6 6.O-O a5 7.Re1 Ba7 8.Na3 h6 9.Nb5 Bb6 10.Be3 Bxe3 11.Rxe3 O-O 12.h3 Re8 13.Qc2 Ne7 14.d4 Ng6 15.Rd1 Bd7 16.dxe5 Nxe5 17.Nxe5 Rxe5 18.Nd4 Qe7 19.Rde1 Nh5 20.a4 Rf8 21.Kh2 Rc5 22.Qb3 Nf4 23.Bf1 h5 24.Qxb7 h4 25.b4 axb4 26.cxb4 Bc8 27.Qa7 Rh5 28.a5 d5 29.b5 dxe4 30.Rxe4 Qd6 31.Kh1 Rd5 32.Nc6 Ng6 33.Rd4 Bd7 34.Rxd5 Qxd5 35.a6 Bxc6 36.bxc6 Qxc6 37.Qd4 Ra8 38.Bc4 Qd6 39.Qe4 c6 40.Kg1 Nf4 41.Qf5 Nd5 42.Rd1 Qc5 43.Bd3 g6 44.Qg4 Qb4 45.Bc4 Qe7 46.Kf1 Qf6 47.Kg1 Kg7 48.Rd4 Nb6 49.Bd3 c5 50.Rf4 Qa1+ 51.Kh2 Qe5 52.Kg1 c4 53.Bxc4 Nxc4 54.Rxc4 1/2-1/2
2025.08.09 23rd Spilimbergo Open
1365402 Centamore, Alberto (2177) IM Costa, Leonardo (2538) 0-1
1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nf6 5.Nf3 Bg4 6.Nbd2 e6 7.Bc4 Qd8 8.Qa4+ Nbd7 9.Ne5 a6 10.Nxg4 Nxg4 11.d5 0-1
2025.07.27 3rd Dole Open 2025
3057 GM Jacobson, Brandon (2569) IM Costa, Leonardo (2528) 1/2-1/2
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 Be6 6.e3 Nbd7 7.Bd3 c6 8.Bf4 Be7 9.h3 O-O 10.Nge2 Re8 11.O-O g6 12.Bh2 Nh5 13.Na4 a5 14.Nf4 Nxf4 15.Bxf4 b5 16.Nc3 a4 17.Qc2 Nf6 18.Nb1 Qb6 19.Nd2 a3 20.bxa3 Rxa3 21.Rfc1 Nd7 22.Nf3 b4 23.Ng5 Nf8 24.Nxe6 Nxe6 25.Be5 Rea8 26.Rab1 c5 27.dxc5 Bxc5 28.Qe2 Bd6 29.Bxd6 Qxd6 30.Rb2 Nc5 31.Bb1 Na4 32.Rd2 Nc3 33.Qg4 Qc5 34.Kh2 h5 35.Qf4 Qe7 36.Rb2 R3a4 37.Qd4 Qd6+ 38.f4 h4 39.Qd2 Qf6 40.Bc2 Rxa2 41.Rxb4 Re8 42.Qd3 d4 43.Bb3 Rxe3 44.Qxd4 Qxd4 45.Rxd4 Rf2 46.Rc2 Ne2 47.Rdd2 Ng3 48.Rd1 Rxf4 49.Bd5 Kg7 50.Bf3 Ra3 51.Kg1 Nf5 52.Rcd2 g5 53.Rd7 Raa4 54.Re1 Rab4 55.Rd5 Rb2 56.Ra1 Kg6 57.Ra6+ f6 58.Ra1 Nd4 59.Bg4 Rd2 60.Rd1 Rxd1+ 61.Bxd1 f5 62.Rd6+ Kf7 63.Bh5+ Ke7 64.Rg6 Ne6 65.Bf3 Rd4 66.Kh2 Rd8 67.Rh6 Nf4 68.Ra6 Rd2 69.Ra7+ Kf6 70.Ra6+ Ne6 71.Rb6 Ke5 72.Rb5+ Kf4 73.Rb7 Nd4 74.Bh5 g4 75.Rb1 Nc2 76.hxg4 fxg4 77.Be8 Nd4 78.Rf1+ Nf3+ 79.Kh1 h3 80.gxf3 g3 81.Ra1 Kxf3 82.Bc6+ Kf2 83.Ba8 Re2 84.Bb7 Re3 85.Ra2+ Re2 1/2-1/2
2025.07.26 3rd Dole Open 2025
3051 IM Costa, Leonardo (2528) IM Anuj, Shrivatri (2416) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.Re1 Nd6 6.Nxe5 Be7 7.Bf1 Nxe5 8.Rxe5 O-O 9.d4 Bf6 10.Re1 Re8 11.c3 Rxe1 12.Qxe1 Ne8 13.Bf4 d5 14.Nd2 c6 15.h3 Bf5 16.Qe2 Nd6 17.Re1 Qd7 18.g4 Re8 19.Qd1 Rxe1 20.Qxe1 Be6 21.Nf3 h6 22.Ne5 Qd8 23.Bd3 Nc4 24.Qe2 Nxe5 25.dxe5 Be7 26.Bc2 Bg5 27.Bh2 Qb6 28.b3 Qc5 29.Qd3 Bh4 30.Qd4 Qxd4 31.cxd4 Bd8 32.Bf4 g5 33.Be3 Be7 34.f4 gxf4 35.Bxf4 Kg7 36.Kf2 b6 37.Ke3 c5 38.Bd1 a5 39.Kd3 Bg5 40.Bg3 Be7 41.Bf3 Kh7 42.Be1 Bd8 43.Bf2 Be7 44.Kc3 Kg7 45.Be2 Kg6 46.h4 Kh7 47.h5 Kg7 48.Kd2 Bg5+ 49.Kc2 Be7 50.Be1 Bd8 51.Kd3 Kh7 52.Ke3 Kg7 53.Kf3 Bd7 54.Ba6 Be6 55.Bb5 Bc8 56.Bc6 Be6 57.Bb5 Bc8 58.Bc3 Be6 59.Bd3 Be7 60.Bf5 Kg8 61.Ke2 Bd8 62.Kd3 Kh8 63.Bd2 Kg7 64.Be3 Be7 65.Bc1 Bd8 66.Bd2 cxd4 67.b4 axb4 68.Bxb4 b5 69.Bc5 Ba5 70.Bxd4 Be1 71.Be3 Ba5 72.Bf2 Bc7 73.Bg3 Bb6 74.Bf4 Bc5 75.Bd2 Bb6 76.Bc1 Bc7 77.Bb2 Ba5 78.Bd4 Bb4 79.Kc2 Bf8 80.Kb3 Be7 81.Ba1 Bc5 82.Bb2 Be7 83.Ba3 Bg5 84.Bc5 Bd2 85.Bd4 Be1 86.Bxe6 fxe6 87.Bc3 Bf2 88.Kb4 Be3 89.Kxb5 d4 90.Be1 d3 91.a4 Kf7 92.a5 d2 93.Bxd2 Bxd2 94.a6 Be3 95.Kc6 Ke7 96.Kb7 Kd7 97.a7 Bxa7 98.Kxa7 1-0
2025.07.25 3rd Dole Open 2025
3032 IM Garifullina, Leya (2450) IM Costa, Leonardo (2528) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.h3 h6 10.d4 Re8 11.Nbd2 Bf8 12.Bc2 Bb7 13.a3 Nb8 14.b3 Nbd7 15.d5 c6 16.c4 Qc7 17.Nf1 Rec8 18.Ra2 a5 19.Ne3 g6 20.dxc6 Bxc6 21.Nd5 Qd8 22.Be3 bxc4 23.bxc4 Rab8 24.Nd2 Bxd5 25.cxd5 Nc5 26.Qa1 h5 27.Rb1 Rxb1+ 28.Qxb1 Be7 29.Rb2 Nfd7 30.Nf3 Qc7 31.Rb5 Bd8 32.Bd1 Kg7 33.Kh2 Rb8 34.Rxb8 Nxb8 35.Nd2 Nbd7 36.Qb5 Qb6 37.Qxb6 Nxb6 38.Bxc5 1/2-1/2
2025.07.24 3rd Dole Open 2025
3008 IM Costa, Leonardo (2528) GM Suleymanli, Aydin (2607) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d3 b5 7.Bb3 d6 8.a3 O-O 9.Nc3 h6 10.Ba2 Be6 11.Nd5 Qd7 12.Re1 Rfe8 13.h3 Bd8 14.c4 bxc4 15.dxc4 a5 16.Bb3 Qc8 17.Ba4 Bd7 18.Rb1 Nb8 19.c5 Nxd5 20.Qxd5 Ra6 21.Qc4 Bxa4 22.Qxa4 Qd7 23.Qc4 Qc6 24.Be3 Nd7 25.Rec1 Nf6 26.cxd6 Qxc4 27.Rxc4 cxd6 28.b4 axb4 29.axb4 d5 30.exd5 Nxd5 31.Rc8 Nxe3 32.fxe3 Rae6 33.Nd2 Bg5 34.Rxe8+ Rxe8 35.Kf2 f5 36.b5 Kf7 37.b6 Ke6 38.b7 Rb8 39.Nb3 Be7 40.Na5 Kd7 41.e4 Bc5+ 42.Kf3 g6 43.Rb5 Bd4 44.exf5 gxf5 45.Nb3 Bg1 46.h4 h5 47.Na5 Bd4 48.Rd5+ Kc7 49.Rb5 Kd7 50.Rb1 Kc7 51.Rc1+ Kd7 52.g3 Bb6 53.Rd1+ Ke6 54.Nc6 Rxb7 55.Rb1 Kd6 56.Na5 e4+ 57.Ke2 Rb8 58.Nc4+ Kc6 59.Rb2 Bc7 60.Rxb8 Bxb8 61.Ne3 Bxg3 62.Nxf5 Bf4 63.Ng7 Be5 64.Ke3 Kd5 1/2-1/2
2025.07.21 3rd Dole Open 2025
2967 IM Seemann, Jakub (2451) IM Costa, Leonardo (2528) 1/2-1/2
1.Nf3 d5 2.g3 Nf6 3.Bg2 e6 4.O-O c5 5.c4 d4 6.e3 Nc6 7.d3 Bd6 8.exd4 cxd4 9.Bg5 h6 10.Bxf6 Qxf6 11.Nbd2 Qd8 12.Rc1 O-O 13.c5 Bc7 14.Qa4 a5 15.Rfe1 e5 16.Nc4 Bd7 17.Qa3 Re8 18.Nfd2 a4 19.Ne4 Na5 20.Ned6 Nxc4 21.Rxc4 Bxd6 22.cxd6 Ra6 23.Bxb7 Rb6 24.Rc7 Re6 25.Qc5 Rbxd6 26.Be4 g6 27.Rc1 Kg7 28.h4 h5 29.Qa7 Be8 30.Rc8 Qb6 31.Qxb6 Rxb6 32.R1c7 Kf6 33.Ra8 Re7 34.Rc2 Kg7 35.Rcc8 f5 36.Bd5 Bf7 37.Bxf7 Kxf7 38.Rg8 Rxb2 39.Raf8+ Ke6 40.Rxg6+ Kd7 41.Ra8 Rxa2 42.Rh6 Rc2 43.Rxa4 Kc8 44.Rh8+ Kb7 45.Rxh5 e4 46.Rxd4 e3 47.fxe3 Rxe3 48.Rxf5 Rxg3+ 49.Kf1 Rgg2 50.Rb4+ Kc6 51.h5 Kd7 52.Rh4 Ke6 53.Rff4 Rh2 54.Re4+ Kd6 55.Rd4+ Ke6 56.Rc4 Rcf2+ 57.Ke1 Re2+ 58.Kd1 Rd2+ 59.Kc1 Rxh4 60.Kxd2 Rxh5 61.Rd4 Rh1 62.Kc3 Ke5 63.Rd8 Rc1+ 64.Kb2 Rh1 65.d4+ Ke6 66.Kc3 Ke7 67.Rd5 Ke6 1/2-1/2
2025.06.14 3rd Munich Whitsun Open A
54063 WIM Kanyamarala, Trisha (2209) IM Costa, Leonardo (2541) 0-1
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Nc3 c5 5.cxd5 exd5 6.Bg5 Be6 7.e3 c4 8.Be2 Nbd7 9.O-O Bb4 10.Nd2 O-O 11.e4 Qa5 12.e5 Ne8 13.Rc1 f6 14.Bg4 Nc7 15.exf6 Nxf6 16.Bf3 b5 17.Bf4 Rad8 18.Re1 Bd6 19.Bxd6 Rxd6 20.a3 Bf7 21.Nf1 b4 22.axb4 Qxb4 23.Na4 Ne6 24.Ne3 Nf4 25.Nc5 Bg6 26.Ra1 Qxb2 27.Rxa7 Ne4 28.Bxe4 dxe4 29.Qc2 Qxd4 30.Qxc4+ Qxc4 31.Nxc4 Rc6 32.Nd7 Rxc4 33.Nxf8 Kxf8 34.Rb1 Rc8 35.Rba1 h6 36.h3 Kg8 37.Ra8 Rxa8 38.Rxa8+ Kf7 39.Kh2 Bf5 40.Kg3 g5 41.Ra6 Kg7 42.Kh2 h5 43.Ra5 Kf6 44.Kg1 Ne2+ 45.Kf1 Nf4 46.Ra6+ Ke5 47.Ra5+ Kf6 48.Ra6+ Be6 49.Kg1 Ke5 50.Kh2 Bd5 51.Ra5 h4 52.Kg1 Kd4 53.Ra4+ Ke5 54.Ra5 Nd3 55.Ra7 Be6 56.Ra5+ Kf4 57.Ra6 Bd5 58.Rd6 Ke5 59.Rg6 Kf5 60.Rd6 Be6 61.Rb6 Ne5 62.Kh2 Nc4 63.Rb5+ Kf4 64.Rb4 Bd5 65.Ra4 Ke5 66.Ra1 Nd6 67.Ra7 Nf5 68.Ra1 e3 69.fxe3 Bc4 70.Rc1 Bd3 71.Kg1 Nxe3 72.Kf2 Kf4 73.Re1 Nf5 74.Re8 Ng3 75.Rf8+ Bf5 76.Rf7 Ne4+ 77.Kg1 Ke5 78.Rf8 Be6 79.Re8 Kd6 80.Rd8+ Kc5 81.Kf1 Bd5 82.Ke2 Kd4 83.Kf3 Nf6+ 84.Kf2 Nh5 85.Rd7 Nf4 86.Rd8 Nxg2 87.Rxd5+ Kxd5 88.Kxg2 Ke4 89.Kf2 Kf4 90.Kg2 Ke3 91.Kh1 Kf3 92.Kh2 Kf2 93.Kh1 Kg3 0-1
2025.06.13 3rd Munich Whitsun Open A
54021 IM Costa, Leonardo (2541) FM Filip, Andrei (2297) 0-1
1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Bd7 6.Be2 Nge7 7.O-O Nf5 8.dxc5 a5 9.Bd3 Bxc5 10.a4 Nh4 11.Nbd2 Ng6 12.Nb3 Bb6 13.Re1 Bc7 14.Bxg6 fxg6 15.Bg5 Qc8 16.Nbd4 O-O 17.h4 Qb8 18.Qe2 h6 19.Bd2 Ne7 20.b3 Qe8 21.Bc1 Rc8 22.Ba3 Rf7 23.Qd3 Nf5 24.Rac1 Bb6 25.g3 Qd8 26.Kg2 Nxd4 27.cxd4 Be8 28.Bd6 Rxc1 29.Rxc1 Rf5 30.Qc3 Bc6 31.Qe3 g5 32.hxg5 hxg5 33.Nh2 Qe8 34.f3 Qg6 35.Qd3 Qh7 36.Ng4 Rf7 37.Qb5 Rxf3 38.Qxb6 Qe4 39.Nf2 Qe3 40.Rc2 Rxg3+ 41.Kf1 Rf3 42.Re2 Qc1+ 43.Kg2 Qf4 44.Qxa5 Rxb3 45.Qd2 Qg3+ 46.Kh1 Bxa4 47.Be7 Bb5 48.Qc2 Qf3+ 49.Kg1 Bxe2 0-1
2025.06.12 3rd Munich Whitsun Open A
53985 IM Hess, Max (2397) IM Costa, Leonardo (2541) 1-0
1.c4 e6 2.g3 d5 3.Bg2 Nf6 4.Nf3 Be7 5.d4 O-O 6.O-O c6 7.b3 b6 8.Qc2 Nbd7 9.Bb2 Bb7 10.Nc3 a5 11.e4 Nxe4 12.Nxe4 dxe4 13.Qxe4 a4 14.Ne5 Nxe5 15.dxe5 Qd2 16.Qd4 Qxd4 17.Bxd4 Rfb8 18.Bxb6 c5 19.Bc7 Bxg2 20.Kxg2 Rb4 21.Rfd1 Kf8 22.Rab1 Ke8 23.Rd3 axb3 24.axb3 Ra3 25.Bd6 Bxd6 26.Rxd6 Rbxb3 27.Rbd1 Rb7 28.Rd8+ Ke7 29.Rg8 Rb2 30.Rxg7 Raa2 31.Rf1 h5 32.Rh7 Rc2 33.h4 Rxc4 34.Rxh5 Re4 35.Kh3 c4 36.f4 c3 37.Rh8 Rc4 38.Rb1 Kd7 39.Rf8 Raa4 40.Rxf7+ Kc6 41.Re7 Kd5 42.h5 c2 43.Rc1 Kd4 44.h6 Rab4 45.Rxe6 Rb1 46.Rxc2 Rxc2 47.Kg4 Rg2 48.Kf3 Rc2 49.Kg4 Rg2 50.Kf3 Rh2 51.Rd6+ Kc5 52.g4 Rb3+ 53.Ke4 Rb4+ 54.Kf5 Rf2 55.g5 Rbxf4+ 56.Kg6 Rh4 57.Rd8 Kc6 58.e6 Re2 59.h7 Rxe6+ 60.Kf5 Rd6 61.h8=Q Rxh8 62.Rxh8 Kd7 63.g6 1-0
2025.06.11 3rd Munich Whitsun Open A
53949 IM Costa, Leonardo (2541) GM Visakh, N R (2529) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Bc5 5.c3 d6 6.O-O a6 7.a4 Ba7 8.Re1 O-O 9.h3 h6 10.Nbd2 Re8 11.b4 Be6 12.Bxe6 Rxe6 13.Qc2 Qd7 14.Rb1 Rd8 15.b5 Ne7 16.d4 Ng6 17.Nf1 axb5 18.axb5 exd4 19.cxd4 Rde8 20.Ng3 Nxe4 21.Rxe4 Rxe4 22.Nxe4 Qf5 23.Qa4 Qxe4 24.Rb3 Bxd4 25.Rb4 Nh4 26.Rxd4 Nxf3+ 27.gxf3 Qe1+ 28.Kg2 Qxc1 0-1
2025.06.10 3rd Munich Whitsun Open A
53919 GM Bernadskiy, V (2497) IM Costa, Leonardo (2541) 0-1
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.g3 dxc4 5.Bg2 c6 6.a4 c5 7.O-O Nc6 8.Na3 cxd4 9.Nxc4 Bc5 10.b3 Qe7 11.b4 Nxb4 12.Nxd4 O-O 13.Nb3 Rd8 14.Bd2 Nc6 15.Nxc5 Qxc5 16.Rc1 Qe7 17.Qe1 e5 18.Na5 Nd4 19.Bb4 Qd7 20.e3 Ne6 21.Qd1 e4 22.Qxd7 Rxd7 23.Bc3 Ng5 24.h4 Nf3+ 25.Bxf3 exf3 26.Bxf6 gxf6 27.Rfd1 Kg7 28.Rxd7 Bxd7 29.Nxb7 Bxa4 30.Rc7 Bb3 31.Nc5 Bc4 32.Ne4 Be6 33.Nc5 Bg4 34.Nb3 a5 35.Rc1 a4 36.Ra1 a3 37.Kf1 a2 38.Nd2 Kg6 39.Ke1 Kh5 40.Ne4 Ra6 41.Nc5 Ra5 42.Ne4 Bf5 43.Nxf6+ Kg6 44.Ne8 Be6 45.Nd6 f5 46.Kf1 0-1
2025.06.09 3rd Munich Whitsun Open A
61217 FM Krasteva, Beloslava (2312) IM Costa, Leonardo (2541) 0-1
1.d4 d5 2.Nf3 Nf6 3.e3 e6 4.Bd3 b6 5.O-O Bb7 6.b3 Bd6 7.Bb2 O-O 8.Nbd2 c5 9.a3 Nbd7 10.Ne5 Qc7 11.Nxd7 Nxd7 12.Qh5 Nf6 13.Qh4 e5 14.Bf5 h6 15.c4 exd4 16.exd4 Rfe8 17.dxc5 Be5 18.cxb6 axb6 19.Bxe5 Qxe5 20.Qh3 Qb2 21.Qd3 Rad8 22.Qc2 Qe5 23.Rad1 Nh5 24.cxd5 Rxd5 25.Bh7+ Kh8 26.Nf3 Qf6 27.Bd3 Qxf3 28.Rfe1 Rxe1+ 0-1
2025.06.09 3rd Munich Whitsun Open A
53890 IM Costa, Leonardo (2541) FM Paul, Justin (2323) 1-0
1.e4 e6 2.d4 d5 3.e5 Bd7 4.Nf3 a6 5.Be2 Bb5 6.Nc3 Bb4 7.O-O Bxc3 8.bxc3 Ne7 9.a4 Bxe2 10.Qxe2 Nd7 11.c4 dxc4 12.Qxc4 Nb6 13.Qd3 Qd5 14.a5 Nc4 15.Ra4 b5 16.axb6 Nxb6 17.Rxa6 Rxa6 18.Qxa6 O-O 19.Qd3 Nc4 20.Ba3 Nxa3 21.Qxa3 Nf5 22.Qd3 Rd8 23.c4 Qc5 1-0
2025.06.08 3rd Munich Whitsun Open A
61201 IM Costa, Leonardo (2541) Tang, Yiheng (1997) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Re1 Be6 10.Bf3 Qc7 11.a4 h6 12.Be3 Rc8 13.a5 Nbd7 14.h3 Bf8 15.Re2 b6 16.axb6 Nxb6 17.Na5 Rab8 18.Rd2 Nc4 19.Nxc4 Bxc4 20.Qc1 a5 21.Ra4 Rb4 22.Qa1 Be6 23.Rxa5 Rxb2 24.Nb5 Rb1+ 25.Qxb1 Qxa5 26.Nxd6 Ra8 27.Kh2 Qc7 28.Qb7 Qxb7 29.Nxb7 Ra4 30.Rd8 Rc4 31.Nc5 Rxc2 32.Bd1 Rc3 33.Nxe6 fxe6 34.Bd2 Rc4 35.Bb3 Rd4 36.Bxe6+ Kh7 37.Rxf8 Rxd2 38.Bf5+ g6 39.Rf7+ 1-0
2025.06.08 3rd Munich Whitsun Open A
61149 CM Odabasi, Ruzgar (2170) IM Costa, Leonardo (2541) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 O-O 6.a3 Bxc5 7.Nf3 d5 8.Bg5 Be7 9.cxd5 Nxd5 10.Bxe7 Qxe7 11.e3 Nc6 12.Bd3 Nxc3 13.Qxc3 e5 14.Be4 Bd7 15.O-O Rfe8 16.b4 Rac8 17.Qb2 Bg4 18.Rac1 Bxf3 19.Bxf3 e4 20.Be2 g6 21.Bb5 Red8 22.Bxc6 Rxc6 23.Rxc6 bxc6 24.Qc2 Rd3 25.Qxc6 Rxa3 26.b5 Rb3 27.h3 Kg7 28.Rd1 h5 29.Qd5 Rb4 30.Rd4 Rb1+ 31.Rd1 Rb4 32.Rd4 Rb1+ 33.Rd1 Rb2 34.Rd2 Rxd2 35.Qxd2 Qc5 36.Qd7 h4 37.Qc6 Qb4 38.Kh2 g5 39.Qd5 Qe7 40.Qd4+ Kg6 41.Kg1 f5 42.Qd5 f4 43.Qg8+ Kh6 44.Qh8+ Kg6 45.Qg8+ Kf6 46.Qd5 Kg7 47.Qf5 fxe3 48.fxe3 Kh6 49.Qd5 Kg7 1/2-1/2
2025.05.23 96th ch-GER Masters 2025
77250 IM Costa, Leonardo (2531) GM Svane, Frederik (2671) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.h3 e6 7.g4 h6 8.Bg2 Be7 9.h4 Nfd7 10.g5 hxg5 11.hxg5 Rxh1+ 12.Bxh1 g6 13.f4 Nc6 14.a3 Nxd4 15.Qxd4 Qb6 16.Qxb6 Nxb6 17.a4 Nd7 18.a5 b5 19.axb6 Nxb6 20.Na4 Nxa4 21.Rxa4 Bb7 22.Rb4 Bc6 23.Rb3 f5 24.gxf6 Bxf6 25.Rh3 Kf7 26.b3 Rh8 27.Rxh8 Bxh8 28.b4 d5 29.e5 g5 30.fxg5 Bxe5 31.c4 Bc3+ 32.Bd2 Bxd2+ 33.Kxd2 Kg6 34.cxd5 Bxd5 35.Bxd5 exd5 36.Kd3 Kxg5 37.Kd4 Kf4 38.Kxd5 Ke3 39.Kc5 Kd3 40.Kb6 Kc4 41.Kxa6 Kxb4 1/2-1/2
2025.05.22 96th ch-GER Masters 2025
77247 IM Dobrikov, Marco (2404) IM Costa, Leonardo (2531) 1/2-1/2
1.c4 e6 2.Nc3 d5 3.d4 Nf6 4.cxd5 exd5 5.Bg5 c6 6.e3 Bd6 7.Bd3 O-O 8.Nge2 Re8 9.Qc2 h6 10.Bh4 b5 11.h3 Na6 12.a3 b4 13.Bxa6 Bxa6 14.axb4 Bc4 15.Ra4 Re6 16.Bg3 Bb5 17.Nxb5 cxb5 18.Bxd6 bxa4 19.Bc5 Qd7 20.Nc3 Ne4 21.Qxa4 Qxa4 22.Nxa4 Ra6 23.b3 Rb8 24.O-O Nxc5 25.Nxc5 Ra2 26.Nd3 Rd2 27.Nc5 Ra2 28.Nd3 h5 29.Rc1 Rd2 30.Rc3 h4 31.Kf1 Rb6 32.Ke1 Ra2 33.Rc5 Rg6 34.Nf4 Rga6 35.Nxd5 Rb2 36.Ra5 Rxa5 37.bxa5 Rxb3 38.Ne7+ Kf8 39.Nc6 a6 40.Ke2 Ke8 41.e4 Rb2+ 42.Ke3 f6 43.g3 Kd7 44.d5 g5 45.e5 Rb3+ 46.Ke4 g4 47.exf6 Ke8 48.f7+ Kxf7 49.Ne5+ Ke7 50.Nxg4 hxg3 51.fxg3 Rxg3 52.Kd4 Rxh3 53.Kc5 Rb3 54.Kc6 Rb5 55.d6+ Ke6 56.Ne3 Rxa5 57.d7 Ke7 58.Nd5+ Rxd5 59.Kxd5 Kxd7 1/2-1/2
2025.05.21 96th ch-GER Masters 2025
77241 IM Costa, Leonardo (2531) GM Donchenko, Alexa (2615) 1/2-1/2
1.e4 c5 2.Nf3 e6 3.d3 d5 4.Qe2 Nf6 5.g3 Nc6 6.Bg2 Be7 7.a4 b6 8.O-O Bb7 9.Bf4 h6 10.h4 Rc8 11.Na3 a6 12.Rfe1 d4 13.c3 Nd7 14.h5 Nf6 15.Ne5 O-O 16.Nc2 Nxe5 17.Bxe5 Nd7 18.cxd4 Nxe5 19.dxe5 Qc7 20.f4 b5 21.axb5 axb5 22.b3 Ra8 23.Bf3 Rfd8 24.Qd2 Qd7 25.Rxa8 Rxa8 26.Kf1 Ra2 27.Rd1 Qc6 28.Ra1 Qa6 29.Qd1 c4 30.dxc4 bxc4 31.Rxa2 Qxa2 32.bxc4 Qxc4+ 33.Qe2 Qc3 34.Kg2 Bc5 35.Ne1 Bc6 36.Kh3 Ba4 37.Ng2 Bb3 38.Nh4 Bc4 39.Qd1 Be7 40.Be2 Bb3 1/2-1/2
2025.05.20 96th ch-GER Masters 2025
77236 GM Svane, Rasmus (2629) IM Costa, Leonardo (2531) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d3 d6 6.b4 Bb6 7.a4 a5 8.b5 Ne7 9.O-O Ng6 10.Nbd2 O-O 11.d4 Bg4 12.Qc2 exd4 13.cxd4 d5 14.exd5 Nxd5 15.Ba3 Re8 16.Qb3 Be6 17.Rfe1 Ndf4 18.Bxe6 Nxe6 19.Bb2 Qd7 20.Re4 Nef4 21.Rae1 Rxe4 22.Rxe4 Rd8 23.g3 Nd5 24.Ne5 Nxe5 25.Rxe5 h6 26.Nf3 Nf6 27.Kg2 Nd5 28.Ba3 c6 29.bxc6 Qxc6 30.Bb2 Bc7 31.Re1 Nb6 32.Rc1 Qxa4 33.Qxa4 Nxa4 34.Rxc7 Nxb2 35.Rxb7 Nc4 36.Ra7 Rd5 37.Kf1 g5 38.Ke2 Rb5 39.Kd3 Rb3+ 40.Kxc4 Rxf3 41.Rxa5 Rxf2 42.h4 Rc2+ 43.Kb4 Rb2+ 44.Kc5 Kg7 45.hxg5 hxg5 46.Ra3 f5 47.d5 Rc2+ 48.Kd4 f4 49.gxf4 gxf4 50.Ke5 Re2+ 51.Kxf4 Kf6 52.Ra7 Re1 53.Rh7 Re2 54.d6 Rd2 55.Rh6+ Kf7 56.Ke5 Ke8 57.Ke6 Re2+ 58.Kd5 1/2-1/2
2025.05.19 96th ch-GER Masters 2025
83723 IM Costa, Leonardo (2531) GM Bluebaum, M (2660) 1/2-1/2
1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Qc7 6.Be2 f6 7.O-O fxe5 8.Nxe5 Bd6 9.Bb5 Nf6 10.Nd2 Bxe5 11.dxe5 Qxe5 12.Nf3 Qd6 13.Qa4 Bd7 14.Bf4 Qe7 15.Ne5 Nxe5 16.Bxe5 a6 17.Bxf6 gxf6 18.Bxd7+ Qxd7 19.Qh4 O-O 20.Qg4+ Kh8 21.Rfe1 Rae8 22.Rad1 Qd6 23.Qe4 Qc6 24.Qf3 b5 25.Rd2 Rd8 26.Red1 Rd6 27.h4 Qd7 28.Qe3 Rc8 29.f4 Qa7 30.Qf2 Qf7 31.a3 Qg8 32.h5 Qf7 33.h6 a5 34.Qf3 Rcd8 35.Qf2 Rc8 36.Qf3 Rcd8 37.Qf2 c4 38.Re1 Re8 39.Qc5 Qd7 40.Re3 Rg8 41.Re1 Re8 42.Qd4 Qf7 43.Qc5 Qd7 1/2-1/2
2025.05.18 96th ch-GER Masters 2025
83716 GM Keymer, Vincent (2720) IM Costa, Leonardo (2531) 1-0
1.d4 d5 2.Nf3 Nf6 3.e3 e6 4.b3 c5 5.Bb2 Nc6 6.Nbd2 cxd4 7.exd4 Bd6 8.Bd3 O-O 9.O-O b6 10.a3 Bb7 11.Ne5 Ne7 12.Qe2 a5 13.h4 a4 14.b4 Rc8 15.h5 h6 16.Rac1 Rc7 17.Rfe1 Qc8 18.Nf1 Ne4 19.c4 Nf5 20.Rc2 Bxe5 21.dxe5 Ba6 22.b5 Bb7 23.cxd5 Rxc2 24.Qxc2 exd5 25.f3 Neg3 26.Nxg3 Qxc2 27.Bxc2 Nxg3 28.e6 fxe6 29.Rxe6 Nxh5 30.Rxb6 Ba8 31.Ra6 Nf4 32.Rxa4 g5 33.Ra7 1-0
2025.05.17 96th ch-GER Masters 2025
83714 IM Costa, Leonardo (2531) GM Wagner, De (2616) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.Qe2 Nc5 10.Bg5 Be7 11.Bxe7 Nxe7 12.Nbd2 O-O 13.Nd4 Nd7 14.f4 c5 15.Nxe6 fxe6 16.c3 Qb6 17.Kh1 Rf7 18.g3 c4 19.Bc2 Nf5 20.Nf3 g6 21.Rae1 Raf8 22.Ng5 Rg7 23.g4 Ne7 24.Qd2 Nc5 25.Qe3 Qc6 26.Kg1 Na4 27.Qc1 Qb6+ 28.Kh1 Nc5 29.h3 b4 30.Qe3 Qa5 31.Re2 Qb5 32.Ref2 a5 33.Nf3 Kh8 34.Nd4 Qb7 35.Kh2 Rfg8 36.Nf3 Qc7 37.Nd4 Qb7 38.Nf3 Qc7 39.Nd4 1/2-1/2
2025.05.16 96th ch-GER Masters 2025
83705 GM Huschenbeth, N (2601) IM Costa, Leonardo (2531) 1/2-1/2
1.d4 d5 2.Nf3 Nf6 3.c3 Bf5 4.Qb3 Qc8 5.c4 dxc4 6.Qxc4 e6 7.g3 Nbd7 8.Bg2 Be7 9.O-O O-O 10.Nc3 Ne4 11.Nh4 Bxh4 12.Nxe4 Be7 13.Bf4 Bxe4 14.Bxe4 c6 15.Rac1 Rd8 16.Rfd1 Nf6 17.Bg2 Nd5 18.Bd2 Nb6 19.Qc3 a5 20.e4 Bb4 21.Qe3 Bxd2 22.Rxd2 Rd6 23.Rcc2 Qd8 24.h4 h6 25.a3 Nc8 26.d5 cxd5 27.exd5 exd5 28.Bxd5 Rxd5 29.Rxd5 Qxd5 30.Qe8+ Kh7 31.Rxc8 Rxc8 32.Qxc8 g6 33.Qc3 a4 34.Qf6 h5 35.Kh2 b5 36.Kg1 Kg8 37.Kf1 Qd1+ 38.Kg2 Qd5+ 39.Kf1 Qd1+ 40.Kg2 Qd5+ 1/2-1/2
2025.05.15 96th ch-GER Masters 2025
83704 GM Kraemer, Mart (2581) IM Costa, Leonardo (2531) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 Be7 7.Re1 b5 8.Rxe4 d5 9.Nxe5 Nxe5 10.Rxe5 bxa4 11.Qe2 Be6 12.f4 Kf8 13.f5 Bd7 14.b3 Bf6 15.Ba3+ Kg8 16.Nc3 Bxe5 17.Qxe5 Bc6 18.Be7 Qd7 19.f6 h5 20.fxg7 Rh6 21.Rf1 Re8 22.Qf4 Qe6 23.Bf6 Rg6 24.Be5 f6 25.Bxf6 Qe3+ 26.Qxe3 Rxe3 27.Nd1 Re2 28.g3 Bb5 29.Nc3 Re6 30.Nxb5 Rexf6 31.Rxf6 Rxf6 32.Nxc7 Rc6 33.Nxd5 Rxc2 34.bxa4 Rxa2 35.Nb6 Kxg7 36.h3 Kf7 37.g4 h4 0-1
2025.04.27 Bundesliga 2024-25
106516 GM Boensch, U (2459) IM Costa, Leonardo (2472) 0-1
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Nc3 c6 5.e3 a6 6.Ne5 Nbd7 7.f4 Bb4 8.Bd3 O-O 9.O-O dxc4 10.Bxc4 c5 11.a3 Bxc3 12.bxc3 b5 13.Qf3 Qc7 14.Nxd7 Bxd7 15.Bd3 cxd4 16.exd4 Bc6 17.Qe2 Rfe8 18.Bd2 Rac8 19.Rfe1 Nd5 20.Qe5 Bb7 21.Qh5 g6 22.Qh4 Nxc3 23.Rac1 Qd6 24.f5 Nd5 25.fxg6 hxg6 26.Re5 Rxc1+ 27.Bxc1 Qc6 28.Qg5 Rc8 29.Bb2 Qe8 30.Qg3 b4 31.axb4 Kf8 32.h4 Qa4 33.Be4 Qd1+ 34.Kh2 Qd2 35.Rxe6 fxe6 36.Qd6+ Kg7 37.Qd7+ Kf6 38.Qxb7 Rh8 0-1
2025.04.26 Bundesliga 2024-25
106460 IM Costa, Leonardo (2472) IM Razafindratsima, Timothe (2450) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.f3 e5 6.Nb3 Be6 7.c4 a5 8.Nc3 a4 9.Nd2 Nc6 10.Nxa4 b5 11.cxb5 Nd4 12.Bd3 Nh5 13.O-O Nf4 14.Bc4 h5 15.Kh1 h4 16.Bxe6 fxe6 17.Nc4 Nfe2 18.Re1 Ng3+ 19.Kg1 d5 20.exd5 Qxd5 21.Ncb6 Bc5 22.Be3 Nde2+ 23.Kf2 Bxe3+ 24.Kxe3 Qxb5 25.Nxa8 O-O 26.hxg3 e4 27.Qxe2 Qg5+ 28.f4 Qxg3+ 29.Kd2 Rxf4 30.Qe3 Rf2+ 31.Re2 Qd6+ 32.Ke1 Rf4 33.Rd1 Qb4+ 34.Nc3 Rg4 35.Qh3 e3 36.Qxe3 1-0
2025.04.21 grenke Chess Open 2025
112140 GM Saric, Iv (2659) IM Costa, Leonardo (2510) 1-0
1.Nf3 Nf6 2.g3 d5 3.Bg2 e6 4.O-O Be7 5.c4 O-O 6.b3 d4 7.d3 Nc6 8.Na3 e5 9.Nc2 a5 10.a3 Bg4 11.h3 Bh5 12.g4 Bg6 13.Nh4 Nd7 14.Nxg6 hxg6 15.Bd2 Nc5 16.b4 Nb3 17.b5 Nxa1 18.bxc6 Nb3 19.cxb7 Rb8 20.Nb4 axb4 21.Qxb3 bxa3 22.Ra1 Kh7 23.Qb5 Qd6 24.Bc1 f5 25.Bxa3 Qf6 26.Bxe7 Qxe7 27.Ra8 c5 28.Bd5 e4 29.Rxb8 Rxb8 30.Qc6 e3 31.Qc8 Qe5 32.Bf3 Qf4 33.Kg2 Qe5 34.fxe3 dxe3 35.h4 Qf4 36.gxf5 g5 37.hxg5 Qxg5+ 38.Kh3 Qf4 39.Qe6 Rh8 40.Qf7 Qh6+ 41.Kg4 Rd8 42.Bd5 Qd6 43.Qh5+ Qh6 44.Qxh6+ gxh6 45.Be6 Rb8 46.Bc8 1-0
2025.04.21 grenke Chess Open 2025
112077 IM Costa, Leonardo (2510) GM Bartel, Mat (2595) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 h6 5.O-O d6 6.a4 g6 7.Nc3 Bg7 8.h3 O-O 9.Be3 Kh7 10.a5 a6 11.Re1 Be6 12.Bxe6 fxe6 13.Ne2 Nh5 14.c3 d5 15.Qb3 Rb8 16.Red1 d4 17.Bc1 Rxf3 18.gxf3 Qf6 19.Kg2 Rf8 20.Ng1 Nd8 21.Ra4 Nf7 22.Qc2 Ng5 23.Qe2 c6 24.Rb4 Qe7 25.Rb6 Nf4+ 26.Bxf4 Rxf4 27.Qd2 Rf8 28.cxd4 exd4 29.f4 Nf7 30.Qb4 Qxb4 31.Rxb4 Nd6 32.Ne2 Nb5 33.Rc1 g5 34.fxg5 hxg5 35.Rxb5 axb5 36.a6 bxa6 37.Rxc6 a5 38.Rxe6 Rc8 39.e5 Rc5 40.Nxd4 Bxe5 41.Nb3 Rd5 42.Nxa5 Bxb2 43.Rb6 Bc3 1/2-1/2
2025.04.20 grenke Chess Open 2025
111955 IM Costa, Leonardo (2510) FM Nemec, Jachym (2428) 1-0
1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 Nd7 6.O-O a5 7.a4 f6 8.c4 fxe5 9.dxe5 Bc5 10.Nbd2 Ne7 11.Nb3 Ba7 12.Bd2 O-O 13.Bxa5 Qe8 14.Bb4 c5 15.Ba3 Ng6 16.cxd5 Nf4 17.Nh4 Be4 18.Bf3 Nh3+ 19.Kh1 Rxf3 20.Nxf3 Bxd5 21.Nbd2 Nf4 22.Rc1 Qg6 23.g3 Nh3 24.Qe2 Rf8 25.Rc3 Qh5 26.Rd3 Bc6 27.Rd6 Bb8 28.Rxc6 bxc6 29.Kg2 Nxe5 30.Ng1 Nf4+ 31.gxf4 Qg6+ 32.Kh1 Rxf4 33.a5 Qh6 34.a6 Ng4 35.h3 Qf6 36.f3 Nh6 37.Ne4 Qg6 38.Rd1 1-0
2025.04.20 grenke Chess Open 2025
112010 GM Subelj, Jan (2528) IM Costa, Leonardo (2510) 1/2-1/2
1.Nf3 Nf6 2.g3 d5 3.Bg2 e6 4.O-O Be7 5.c4 O-O 6.b3 d4 7.d3 c5 8.e4 Nc6 9.e5 Nd7 10.Re1 a6 11.h4 h6 12.Nbd2 Re8 13.h5 Rb8 14.Ne4 b5 15.Bf4 Bb7 16.g4 bxc4 17.bxc4 Ba8 18.Qd2 Rb6 19.g5 hxg5 20.Nexg5 Bf8 21.Ne4 f6 22.exf6 Nxf6 23.Bg5 Be7 24.Bxf6 Bxf6 25.Nxc5 e5 26.Ne4 Ne7 27.Bh3 Rf8 28.Nfg5 Qe8 29.Qe2 Bxg5 30.Nxg5 Rh6 31.Bg4 Ng6 32.Nh3 Qc6 33.f3 Nf4 34.Nxf4 Rxf4 35.Qg2 Qf6 36.Rf1 Bc6 37.Rab1 1/2-1/2
2025.04.19 grenke Chess Open 2025
111878 GM Vitiugov, N (2670) IM Costa, Leonardo (2510) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.h3 Bb7 9.d3 d6 10.a3 Qd7 11.Nc3 Nd8 12.Ne2 Ne6 13.Ng3 c5 14.Nf5 Rae8 15.c4 Kh8 16.Bd2 Bd8 17.cxb5 axb5 18.a4 g6 19.Ng3 Ba6 20.axb5 Bxb5 21.Ba4 Bc7 22.Bh6 Bxa4 23.Qxa4 Qxa4 24.Rxa4 Ra8 25.Rea1 Rxa4 26.Rxa4 Rb8 27.Bc1 1/2-1/2
2025.04.19 grenke Chess Open 2025
111828 IM Costa, Leonardo (2510) Fischer, Daniel2 (2002) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d3 d6 6.O-O a6 7.a4 h6 8.Re1 O-O 9.h3 Re8 10.Nbd2 Be6 11.Bxe6 Rxe6 12.b4 Ba7 13.Qc2 Ne7 14.Nf1 d5 15.exd5 Qxd5 16.c4 Qd6 17.c5 Qd5 18.Ne3 Qd8 19.Nc4 Nc6 20.Bd2 Qd5 21.b5 Nd4 22.Nxd4 Qxd4 23.Be3 Qd5 24.Na5 axb5 25.axb5 Bxc5 26.Qxc5 Qxc5 27.Bxc5 b6 28.Bxb6 cxb6 29.Nc4 Rxa1 30.Rxa1 Nd5 31.Ra8+ Kh7 32.Rc8 Nc3 33.Rc6 Nxb5 34.Rxe6 fxe6 35.Nxb6 Nc3 36.Nd7 e4 37.dxe4 Nxe4 38.Nf8+ Kg8 39.Nxe6 Kf7 40.Nf4 Kf6 41.g4 g5 42.Nh5+ Kg6 43.Kg2 Nf6 44.Nxf6 Kxf6 45.h4 Ke5 46.hxg5 hxg5 47.Kf3 Kd4 48.Ke2 Ke4 49.f3+ Kd4 50.Kd2 1-0
2025.04.18 grenke Chess Open 2025
111706 IM Costa, Leonardo (2510) Semling, Julius (2220) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O Bd7 9.Kb1 Be7 10.Nxc6 Bxc6 11.f3 Qc7 12.h4 O-O-O 13.Bd3 d5 14.exd5 Bxd5 15.Nxd5 Nxd5 16.Bxe7 Qxe7 17.g3 h6 18.f4 Qc7 19.Qf2 Qb6 20.Qxb6 Nxb6 21.Be4 Nc4 22.Kc1 Kc7 23.b3 Rxd1+ 24.Rxd1 Nd6 25.Bd3 Rd8 26.c4 a5 27.Kc2 b6 28.Re1 Nb7 29.a3 Nc5 30.Bf1 Nd7 31.Bg2 Re8 32.b4 g6 33.Kc3 Rb8 34.Rb1 Kd6 35.Kd4 f6 36.bxa5 bxa5 37.c5+ Kc7 38.Rxb8 Nxb8 39.Kc4 Nd7 40.Bh3 Kc6 41.Bg2+ Kc7 42.Kb5 e5 43.c6 Nf8 44.fxe5 fxe5 45.Kxa5 Ne6 46.Kb5 Nd4+ 47.Kc5 g5 48.Be4 gxh4 49.gxh4 Ne2 50.a4 Nc3 51.Bc2 e4 52.Kc4 Ne2 53.Bxe4 Kb6 54.a5+ Kc7 55.a6 Kb6 56.c7 Kxc7 57.a7 1-0
2025.04.18 grenke Chess Open 2025
111768 IM Colin, V (2294) IM Costa, Leonardo (2510) 0-1
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 O-O 5.e3 c5 6.Bd3 Nc6 7.O-O Bxc3 8.bxc3 d6 9.Nd2 e5 10.d5 Ne7 11.h3 Ne8 12.e4 Ng6 13.Nf3 h6 14.Kh2 f5 15.exf5 Bxf5 16.Bxf5 Rxf5 17.Be3 Qd7 18.Nd2 Nf4 19.Ne4 Rd8 20.Rb1 Nf6 21.Ng3 Rg5 22.Rb2 Rf8 23.Qb3 b6 24.Qb5 Qf7 25.f3 Qg6 26.Bxf4 exf4 27.Nh1 Re8 28.Rd2 Re3 29.Qc6 Kh7 30.Kg1 Ng8 31.Qd7 Ne7 32.h4 Rh5 33.Qg4 Qxg4 34.fxg4 Rxh4 35.Nf2 Ng6 36.Rc2 Ne5 37.Nd1 Re4 38.Nf2 Rxc4 39.Re1 Nxg4 40.Nd1 Ne3 41.Nxe3 fxe3 42.Rxe3 Rhd4 43.Re7 Rxd5 44.Rxa7 b5 0-1
2025.04.17 grenke Chess Open 2025
111642 WFM Trunz, Michelle (2105) IM Costa, Leonardo (2510) 0-1
1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.g3 dxc4 5.Bg2 c6 6.Ne5 Bb4+ 7.Nc3 Nd5 8.Qc2 Nxc3 9.bxc3 Qxd4 10.Bb2 Ba5 11.Nf3 Qf6 12.Nd2 O-O 13.Nxc4 Bc7 14.O-O e5 15.Ba3 Re8 16.Rad1 Be6 17.Nd6 Bxd6 18.Rxd6 Nd7 19.f4 exf4 20.Rxf4 Qe5 21.Re4 Qa5 22.Bb4 Qb6+ 23.Kh1 Nf6 24.Rh4 h6 25.Qd2 a5 26.Ba3 Ng4 27.Rd4 Ne5 28.Be4 Bd5 29.Bxd5 cxd5 30.Rxd5 Rac8 31.Bc1 Nc4 32.Qd4 Rxe2 33.Qxb6 Nxb6 34.Rd1 Rxc3 35.Rhd4 Rxa2 36.Bf4 Nc4 37.Rd8+ Kh7 38.R8d7 Rcc2 39.g4 f6 40.Rxb7 Ne5 41.Rg1 Nf3 0-1
2025.04.06 TCh-AUT 2024-25
129148 IM Costa, Leonardo (2510) GM Kadric, D (2533) 1/2-1/2
1.e4 d6 2.d4 Nf6 3.Nc3 e5 4.Nf3 Nbd7 5.Bc4 Be7 6.O-O O-O 7.a4 h6 8.Re1 Re8 9.h3 Bf8 10.a5 exd4 11.Qxd4 Nc5 12.b4 Ncd7 13.Qd2 a6 14.Bb2 c6 15.Bd3 b5 16.axb6 Qxb6 17.Na4 Qc7 18.c4 a5 19.b5 Bb7 20.Qf4 Nh5 21.Qh4 g6 22.Rac1 Be7 23.Qg4 Ndf6 24.Bxf6 Bc8 25.b6 Qb8 26.Nd4 Bxf6 27.Nf5 Bg5 28.b7 Qxb7 29.Rb1 Bxf5 30.exf5 Rxe1+ 1/2-1/2
2025.04.05 TCh-AUT 2024-25
129095 GM Mons, L (2479) IM Costa, Leonardo (2510) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O d6 6.c4 Bg4 7.d3 g6 8.h3 Bxf3 9.Qxf3 Nd7 10.Be3 Bg7 11.c5 Nd4 12.Bxd4 exd4 13.cxd6 cxd6 14.Qg3 O-O 15.Qxd6 Ne5 16.Qxd8 Rfxd8 17.Rd1 g5 18.Na3 Rac8 19.Bb3 b5 20.Nc2 Rc5 21.a4 bxa4 22.Bxa4 a5 23.Kf1 h5 24.Ke2 Rb8 25.Ra2 Ng6 26.Na3 Rb4 27.b3 Nf4+ 28.Kf1 Rc3 29.Nc2 Rb8 30.Ne1 Ne6 31.Nf3 Kf8 32.Bd7 Nc5 33.Bf5 Nxb3 34.Nxg5 Rb5 35.f4 Nc1 36.Ra4 Nxd3 37.e5 Nxf4 38.Raxd4 Bxe5 39.Rd7 Rc7 40.Nxf7 Rxd7 41.Bxd7 1/2-1/2
2025.04.04 TCh-AUT 2024-25
129084 GM Kozak, Adam (2598) IM Costa, Leonardo (2510) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d3 d6 6.c4 g6 7.Nc3 Bg7 8.h3 O-O 9.O-O h6 10.Be3 Nd7 11.d4 f5 12.dxe5 f4 13.e6 Nde5 14.Nxe5 Bxe5 15.Bxc6 bxc6 16.Bd4 Qf6 17.Bxe5 Qxe5 18.e7 Qxe7 19.f3 Qe5 20.Qd3 a5 21.b3 Kg7 22.Rfd1 g5 23.Qd4 Qxd4+ 24.Rxd4 c5 25.Rd2 Re8 26.Kf2 Bd7 27.h4 Bc6 28.Rg1 Rab8 29.g3 fxg3+ 30.Rxg3 Kf6 31.Ke3 Rg8 32.hxg5+ hxg5 33.Rdg2 Rbf8 34.Kd3 Ke7 35.Ke2 Kf6 36.f4 Ke7 37.fxg5 Kf7 38.Rh2 Rh8 39.Rh6 Kg7 40.Rgh3 Rxh6 41.Rxh6 a4 42.bxa4 Rf4 43.Re6 Kf7 44.Nd5 Rh4 45.Rf6+ Kg7 46.Nxc7 Bxe4 47.Ne8+ Kh7 48.Rh6+ Rxh6 49.gxh6 Kxh6 50.Nxd6 Bg2 51.Kf2 Bc6 52.a5 Kg6 53.Ke3 Bg2 54.Ne4 Kf5 55.Nxc5 Ke5 56.Nd3+ Kd6 57.Kd4 Kc6 58.Nb4+ Kd6 59.Nd5 Kc6 60.Ne3 Bf3 61.Nc2 Bg2 62.Nb4+ Kd6 63.a6 Bf3 64.c5+ Kc7 65.Nd5+ Kb8 66.c6 Bg4 67.Kc5 Ka7 68.Nb4 Bh3 69.c7 Bg4 70.a4 Bh3 71.a5 Bg4 72.Kd4 Bh3 73.Kc3 Bg4 74.Kb2 Bh3 75.Ka1 Bg4 76.Kb2 Bh3 77.Kc1 Bg4 78.Kd2 Bh3 79.Ke1 Bg4 80.Kf2 Bh3 81.Kg3 Bf5 82.Kh4 Bc8 83.Kg5 1-0
2025.04.04 TCh-AUT 2024-25
129018 IM Costa, Leonardo (2510) GM Kozul, Z (2507) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O Bd7 9.Kb1 Nxd4 10.Qxd4 Be7 11.f3 O-O 12.h4 h6 13.Be3 h5 14.Bg5 Qc7 15.g4 hxg4 16.h5 e5 17.Qf2 Kh7 18.f4 Bc6 19.fxe5 Nxe4 20.Qf5+ Kg8 21.Nxe4 Bxe4 22.Qxe4 Bxg5 23.Bd3 f5 24.exf6 gxf6 25.Qxg4 Kh8 26.h6 Rae8 27.a3 Re5 28.Bc4 Qe7 29.Bb3 f5 30.Qf3 f4 31.h7 b5 32.Rh3 a5 33.Qc6 Rc5 34.Qg2 Qe5 35.Bd5 b4 36.a4 Rcc8 37.Rh5 Rf5 38.Qg4 Rcf8 39.Rd3 f3 40.Rxf3 1-0
2025.04.03 TCh-AUT 2024-25
129012 IM Costa, Leonardo (2510) GM Zilka, S (2515) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d3 a6 6.O-O Ba7 7.Re1 d6 8.a4 h6 9.Nbd2 O-O 10.h3 Re8 11.b4 Be6 12.Bxe6 Rxe6 13.Qc2 Ne7 14.Nf1 c6 15.c4 Ng6 16.Ng3 d5 17.Bb2 d4 18.c5 a5 19.Ba3 axb4 20.Bxb4 Nd7 21.Rec1 Nf4 22.Ne2 Nxe2+ 23.Qxe2 Qe7 24.Qc2 Rf8 25.Rab1 f5 26.Ba3 fxe4 27.dxe4 Rb8 28.Rb3 Kh7 29.Ne1 Rg6 30.Nd3 Qg5 31.g3 Qh4 32.Rcb1 Qxh3 33.Qd1 Rf8 34.R1b2 Rg5 35.Rxb7 Rxf2 36.Kxf2 Qxg3+ 37.Ke2 Qe3+ 0-1
2025.04.02 TCh-AUT 2024-25
128952 IM Pajeken, Jakob Leon (2435) IM Costa, Leonardo (2510) 0-1
1.d4 Nf6 2.Nf3 d5 3.c4 e6 4.Nc3 Nbd7 5.cxd5 exd5 6.Bg5 h6 7.Bh4 Be7 8.e3 O-O 9.Bd3 c6 10.Qc2 Re8 11.O-O Ne4 12.Bxe4 Bxh4 13.Bh7+ Kh8 14.Nxh4 Qxh4 15.Bd3 Qe7 16.Rfe1 Nf6 17.f3 Bd7 18.Qf2 Rad8 19.Rad1 c5 20.dxc5 Qxc5 21.Bc2 Bc6 22.Bb3 Kg8 23.Rd4 Re5 24.Red1 Rde8 25.R1d3 Qb6 26.Qd2 a6 27.Kf2 Ne4+ 28.fxe4 dxe4 29.Na4 Bxa4 30.Bxa4 exd3 31.Bxe8 Rxe8 32.Rxd3 Re6 33.Rd4 Rg6 34.Kg1 Qe6 35.b3 Qe5 36.Qd3 Qg5 37.g3 Qe5 38.Qe4 Qc7 39.Rc4 Qd7 40.Rd4 Qc7 41.Rc4 Qa5 42.Rc2 Qd8 43.Kg2 Qd7 44.Qe5 Re6 45.Qf5 b5 46.e4 Qb7 47.Qd5 Qe7 48.Re2 g6 49.Rf2 h5 50.Rf4 Kg7 51.e5 Qc7 52.a4 Qxe5 53.Qxe5+ Rxe5 54.axb5 axb5 55.Rd4 Re2+ 56.Kf3 Rxh2 57.Rb4 g5 58.Rxb5 Kg6 59.Rb8 g4+ 60.Ke4 Rg2 61.Rg8+ Kf6 62.Rh8 Rxg3 63.Rxh5 Rxb3 64.Kf4 Rb4+ 65.Kg3 Kg6 66.Ra5 f5 67.Kh4 Kf6 68.Ra8 Rb3 69.Rf8+ Ke5 70.Kg5 Rf3 71.Re8+ Kd4 72.Kh4 Re3 0-1
2025.03.24 Bundesliga 2024-25
142104 GM Popovic, Du (2494) IM Costa, Leonardo (2472) 0-1
1.Nf3 Nf6 2.g3 d5 3.Bg2 e6 4.O-O Be7 5.d3 O-O 6.a4 c5 7.Bf4 Nc6 8.e4 b6 9.Na3 Bb7 10.Qe2 a6 11.c3 Re8 12.e5 Nd7 13.h4 h6 14.Nc2 b5 15.h5 Bf8 16.Rfe1 Nb6 17.axb5 axb5 18.d4 b4 19.cxb4 cxb4 20.Ne3 Nd7 21.g4 Qb6 22.Qd2 b3 23.Rxa8 Rxa8 24.Rd1 Bb4 25.Qd3 Ba6 26.Qxb3 Be2 27.Rc1 Nxd4 28.Nxd4 Qxd4 29.Bg3 Nc5 30.Qc2 Bxg4 31.Nxg4 Qxg4 32.Rd1 Ne4 33.Bxe4 dxe4 34.Rc1 e3 35.Kg2 Rd8 36.Qc7 Rd2 37.Qc8+ Kh7 0-1
2025.03.23 Bundesliga 2024-25
142048 IM Costa, Leonardo (2472) IM Johansson, Linus (2416) 1-0
1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Bd7 6.Be2 f6 7.O-O fxe5 8.Nxe5 Nxe5 9.dxe5 Qc7 10.Re1 O-O-O 11.Bf1 Ne7 12.a4 Ng6 13.Na3 Kb8 14.b4 d4 15.cxd4 cxb4 16.Nb5 Qa5 17.Bg5 Be7 18.Bxe7 Nxe7 19.Nd6 Rhf8 20.Qd2 Bc6 21.Bb5 Bxb5 22.axb5 Qb6 23.Qxb4 Nf5 24.Qc5 Nxd6 25.Qxb6 axb6 26.exd6 Rxd6 27.f3 Rf5 28.Rab1 Rfd5 29.Rb4 Kc7 30.Re4 Kd8 31.Kf2 Ke7 32.g4 Rd8 33.f4 Kf7 34.Ke3 h5 35.h3 Ra8 36.Rb3 hxg4 37.hxg4 Rh8 38.Kf2 Rh2+ 39.Kg3 Rc2 40.Rbe3 Rd6 41.d5 Rxd5 42.Rxe6 Rxb5 43.Re7+ Kf8 44.Re8+ Kf7 45.R3e7+ Kf6 46.Re6+ Kf7 47.R8e7+ Kf8 48.Rxb7 g5 49.Rf6+ Ke8 50.fxg5 Rb3+ 51.Kf4 Rc4+ 52.Kf5 Rb5+ 53.Kg6 Rxg4 54.Rf5 Rxf5 55.Kxf5 Rg1 56.Kf6 Rf1+ 57.Kg7 Rb1 58.g6 b5 59.Kh8 b4 60.Rh7 1-0
2025.03.07 62nd World Juniors 2025
152668 IM Costa, Leonardo (2503) GM Abdrlauf, Elham (2537) 0-1
1.e4 c6 2.d4 d5 3.e5 c5 4.dxc5 e6 5.c3 Nd7 6.Nf3 Bxc5 7.Nbd2 Qb6 8.Qe2 a5 9.Nb3 Ne7 10.h4 h6 11.h5 a4 12.Nxc5 Qxc5 13.a3 b6 14.Qd1 O-O 15.Bd3 Qc7 16.Bf4 Nc5 17.Bc2 Ba6 18.Rh4 Ne4 19.Rh1 Rac8 20.Rc1 Nc6 21.Bh2 Na5 22.Qd4 Nb3 23.Bxb3 axb3 24.Rd1 Qc6 25.Qe3 Qb5 26.Nd4 Qc4 27.Ne2 f6 28.Nc1 Nxc3 29.Qxc3 Qe4+ 30.Qe3 Qxg2 31.Rg1 Qxh2 32.Qg3 Qxg3 33.Rxg3 fxe5 34.Rxb3 Rc2 35.Rxb6 Rfxf2 0-1
2025.03.06 62nd World Juniors 2025
152603 IM Aswath, S (2470) IM Costa, Leonardo (2503) 0-1
1.d4 Nf6 2.c4 e6 3.g3 c5 4.d5 exd5 5.cxd5 d6 6.Nc3 g6 7.Bg2 Bg7 8.Nf3 O-O 9.O-O Re8 10.Re1 Nbd7 11.Bf4 Ng4 12.h3 Nge5 13.Ne4 Nxf3+ 14.exf3 Ne5 15.Bg5 f6 16.Bd2 b5 17.Bf1 a6 18.b4 Bb7 19.f4 Nc4 20.Bxc4 bxc4 21.Bc3 cxb4 22.Bxb4 Qd7 23.Bc3 Qf5 24.Nxd6 Rxe1+ 25.Qxe1 Qxd5 26.Nxb7 Qxb7 27.Qe6+ Qf7 28.Qc6 Re8 29.Qxa6 f5 30.Bxg7 Kxg7 31.Rc1 Qd5 32.Qb6 Kh6 33.Qb4 Rc8 34.Qc3 Re8 35.Qb4 Rc8 36.Re1 c3 37.Qe7 c2 38.g4 fxg4 39.Qe3 Qf5 40.Kh2 gxh3 41.Rc1 Kg7 42.a4 Qg4 43.Qg3 Qxg3+ 44.Kxg3 Kf6 45.a5 Kf5 46.Kf3 h2 47.Kg2 Kxf4 48.a6 Ke4 49.a7 Kd3 50.Ra1 c1=Q 0-1
2025.03.05 62nd World Juniors 2025
152538 IM Costa, Leonardo (2503) IM Dau Khuong Duy (2411) 1/2-1/2
1.e4 c5 2.Nf3 a6 3.c3 d5 4.e5 Nc6 5.d4 cxd4 6.cxd4 Bg4 7.Be2 e6 8.Nbd2 Nge7 9.a3 Nf5 10.b4 Be7 11.O-O O-O 12.Bb2 f6 13.h3 Bxf3 14.Nxf3 Qb6 15.Kh1 fxe5 16.dxe5 Bc5 17.Qe1 Nfd4 18.Rb1 Nxe2 19.bxc5 Qb5 20.Ba1 Qd3 21.Qd1 Rxf3 22.gxf3 Qxf3+ 23.Kh2 Qf4+ 24.Kg2 Qe4+ 25.Kh2 Rf8 26.f4 Rxf4 27.Qb3 Ncd4 28.Bxd4 Nxd4 29.Qxb7 Nf3+ 30.Rxf3 Rxf3 31.Qc8+ Rf8 32.Qxe6+ Kh8 33.Rb2 Qf4+ 34.Kg2 Qf3+ 35.Kh2 Qf4+ 36.Kg2 d4 37.c6 Qf3+ 38.Kh2 Qf4+ 39.Kg2 d3 40.Qd6 Qf1+ 41.Kh2 Qf4+ 42.Kg2 Qf3+ 43.Kh2 Qf4+ 44.Kg2 1/2-1/2
2025.03.04 62nd World Juniors 2025
152468 Meng, Yihan (2412) IM Costa, Leonardo (2503) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Bc5 5.c3 d6 6.O-O a5 7.Re1 Ba7 8.Nbd2 O-O 9.Nf1 Be6 10.Bb3 Bxb3 11.Qxb3 a4 12.Qc2 h6 13.h3 Re8 14.Bd2 b5 15.Ng3 Qd7 16.Rad1 Rad8 17.d4 exd4 18.cxd4 d5 19.e5 Ne4 20.Nxe4 dxe4 21.Rxe4 Nxd4 22.Nxd4 Bxd4 23.Be3 c5 24.Qd3 Qd5 25.Bxd4 cxd4 26.Rxd4 Qxd4 27.Qxd4 Rxd4 28.Rxd4 Rxe5 29.Kf1 Kf8 30.Rd7 Re4 31.a3 b4 32.axb4 Rxb4 33.Ra7 Rxb2 34.Rxa4 1/2-1/2
2025.03.03 62nd World Juniors 2025
160056 IM Amartuvshin, Ganzorig (2391) IM Costa, Leonardo (2503) 0-1
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.e3 Bd6 7.Bd3 O-O 8.Nge2 Re8 9.Qd2 Nbd7 10.f3 h6 11.Bh4 Ne4 12.fxe4 Qxh4+ 13.g3 Qe7 14.O-O dxe4 15.Nxe4 Bc7 16.Rf3 Nb6 17.Raf1 Rf8 18.Nf2 Be6 19.Bb1 Rad8 20.Qc2 g6 21.b3 c5 22.dxc5 Nd7 23.Nd4 Ne5 24.Rf4 Bd5 25.Ne4 Nd7 26.Rh4 f5 27.Nc3 Qxe3+ 28.Rf2 Qe1+ 29.Rf1 Qe3+ 30.Rf2 Ne5 31.Nd1 Qg5 32.Rhf4 Nc6 33.Nf3 Qf6 34.Rh4 Rfe8 35.Qc3 Ne5 36.Nd4 Bc6 37.b4 Nf3+ 38.Rxf3 Bxf3 39.Ne3 Qe5 40.Kf2 Bc6 41.Nc4 Qg7 42.Ne3 f4 0-1
2025.03.02 62nd World Juniors 2025
159988 IM Costa, Leonardo (2503) FM Agasarov, Benik (2402) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Bc5 5.Nc3 h6 6.h3 a6 7.Be3 d6 8.Bxc5 dxc5 9.a4 Rb8 10.a5 Qd6 11.Qd2 b5 12.axb6 cxb6 13.Nd5 O-O 14.Nxf6+ Qxf6 15.Qe3 Nb4 16.Rc1 b5 17.Bb3 Qd6 18.O-O a5 19.c3 Nxd3 20.Rfd1 c4 21.Bc2 Rd8 22.Ne1 Be6 23.Nxd3 cxd3 24.Rxd3 Qc7 25.Rxd8+ Rxd8 26.Rd1 Rb8 27.Rc1 Rc8 28.Bd3 b4 29.Ba6 Rb8 30.cxb4 Qd6 31.b5 Qb4 32.Qc3 Qxe4 33.Re1 Qd4 34.Qc7 Qb6 35.Rc1 Kf8 36.Qxe5 Bd7 37.Rc7 Re8 38.Qf4 g5 39.Rb7 gxf4 40.Rxb6 Re1+ 41.Kh2 Re2 42.Rxh6 Rxb2 43.b6 a4 44.b7 Ke7 45.Rh8 Be8 46.Rh5 Bc6 47.Ra5 f3 48.gxf3 Rxf2+ 49.Kg1 Rb2 50.f4 Kf6 51.Kf1 Bg2+ 52.Kg1 Bc6 53.Kf1 1/2-1/2
2025.03.01 62nd World Juniors 2025
159925 IM Costa, Leonardo (2503) IM Begmuratov, Khumoyun (2409) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Nd6 6.dxe5 Nxb5 7.a4 Nbd4 8.Nxd4 d5 9.c3 Be7 10.f4 Nxd4 11.cxd4 g6 12.Nc3 c6 13.Be3 h5 14.a5 Bf5 15.Ne2 Qd7 16.Qd2 h4 17.h3 O-O 18.Bf2 b6 19.Rfc1 bxa5 20.Rxa5 Rab8 21.Nc3 Rb7 22.Ra2 Rfb8 23.Na4 Rb3 24.Rc3 Rxc3 25.Qxc3 Rb4 26.b3 a5 27.Nc5 Qd8 28.Ra3 Qb6 29.Qe1 Rxd4 30.Rxa5 Rxf4 31.Ra8+ Kh7 32.Nd3 Rxf2 33.Qxf2 Qxf2+ 34.Nxf2 Bc5 35.Ra6 Bd7 36.Kf1 Bd4 37.Ng4 Kg7 38.Nf6 Be6 39.Rxc6 Bxe5 40.Ng4 Bg3 41.b4 d4 42.Nf2 Kf8 43.b5 Ke7 44.b6 Bd5 45.Rc1 Bf4 46.Rc2 Bb3 47.Rc8 Bd5 48.Nd3 Bb7 49.Rc4 Ba6 50.Rxd4 Be5 51.Rd5 f6 52.Ke2 Bb7 53.Nxe5 Bxd5 54.Nxg6+ Kd6 55.Nxh4 Kc6 56.Ke3 Kxb6 57.Kf4 Be6 58.Nf5 Kc7 59.Ng7 Bd5 60.g4 Kd7 61.Kf5 Ke7 62.Nh5 Be6+ 63.Kg6 Bf7+ 64.Kh6 Be8 65.Ng7 Bc6 66.Kg6 Be4+ 67.Nf5+ Ke6 68.h4 Ke5 69.Kg7 Kf4 70.Nh6 Bf3 71.Kg6 Ke5 72.h5 Be4+ 73.Kg7 Bf3 74.Nf7+ Kf4 75.h6 Be4 76.Nd6 Bd3 77.Nf5 1-0
2025.02.28 62nd World Juniors 2025
159870 FM Wong, Zhenyong Jayden (2393) IM Costa, Leonardo (2503) 0-1
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Nc3 c6 5.Bg5 dxc4 6.e4 b5 7.e5 h6 8.Bh4 g5 9.Nxg5 hxg5 10.Bxg5 Be7 11.exf6 Bxf6 12.Bxf6 Qxf6 13.g3 Bb7 14.Bg2 Na6 15.a4 O-O-O 16.axb5 cxb5 17.Bxb7+ Kxb7 18.Nxb5 e5 19.d5 Nc5 20.Qe2 Nd3+ 21.Kf1 Rxd5 22.Nc3 Rd4 23.Kg2 Qc6+ 24.f3 Rg8 25.Qe3 Qb6 26.Ra2 Rgd8 27.Ne2 R4d5 28.Qxb6+ axb6 29.Nc3 R5d7 30.h4 Nb4 31.Ra4 Rd2+ 32.Kh3 Nd3 33.Rf1 Rxb2 34.h5 b5 35.Nxb5 Rxb5 36.Rxc4 Rb2 37.Kh4 Rg8 38.Rh1 f5 39.Rc3 Rb4+ 40.g4 Rbxg4+ 41.fxg4 Rxg4+ 42.Kh3 Nf4+ 0-1
2025.02.27 62nd World Juniors 2025
159817 IM Costa, Leonardo (2503) Hommadov, Amanmuhammet (2265) 1-0
1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.Bxc6 bxc6 5.d3 Ne7 6.Nbd2 Qc7 7.h4 e5 8.h5 f6 9.Qe2 d5 10.Nh2 g5 11.Ng4 Kf7 12.Qf3 Qd6 13.Nf1 h6 14.Ng3 d4 15.b3 Qe6 16.Nh2 Bd7 17.a4 Nc8 18.Ba3 Rh7 19.Qe2 Kg8 20.Nhf1 Rf7 21.Nf5 Kh7 22.Nd2 Rb8 23.f3 Qe8 24.Ng3 Nb6 25.Nc4 Na8 26.Bc1 Nc7 27.Bd2 Rg7 28.Ba5 Ne6 29.Nf5 Rg8 30.g3 Qc8 31.O-O-O Be8 32.Rdf1 Qd7 33.Bd2 Bf7 34.Kb2 Qc7 35.Ka2 Re8 36.Rf2 Qb8 37.Qf1 Qc7 38.Qc1 Qb8 39.f4 gxf4 40.gxf4 Nxf4 41.Nh4 Rg4 42.Ng6 Bxc4 43.dxc4 Bd6 44.Rhf1 Nxh5 45.Qd1 Qc8 46.Rh1 Rxg6 47.Qxh5 Bf8 48.Rg2 Rxg2 49.Qf7+ Kh8 50.Bxh6 1-0
2025.02.26 62nd World Juniors 2025
159755 Halynyazov, Vepaly (2115) IM Costa, Leonardo (2503) 1/2-1/2
1.d4 d5 2.Bf4 Nf6 3.e3 c5 4.Nf3 Nc6 5.Nbd2 Nh5 6.Be5 f6 7.Bg3 g6 8.dxc5 e5 9.Nb3 Bxc5 10.Nxc5 Qa5+ 11.Nd2 Qxc5 12.Nb3 Qd6 13.Be2 Nxg3 14.hxg3 Be6 15.Qd2 a5 16.a3 Qe7 17.Bf3 a4 18.Nc1 Rd8 19.Rh4 O-O 20.Na2 d4 21.Bxc6 bxc6 22.Nb4 Rd6 23.O-O-O c5 24.Nd3 Rfd8 25.exd4 Rxd4 26.Rxd4 cxd4 27.Qb4 Qe8 28.Nc5 Bd5 29.f3 Bc6 30.Rh1 Qe7 31.Qb6 Rc8 32.Qa6 Qc7 33.Qc4+ Kh8 34.Qe6 Bd5 35.Qxd5 Qxc5 36.Qxc5 Rxc5 37.Kd2 Kg7 38.g4 f5 39.gxf5 gxf5 40.Kd3 Rc7 41.c3 dxc3 42.bxc3 Kf6 43.Rh4 Rd7+ 44.Ke2 Rc7 45.Kd3 Rd7+ 46.Ke2 Rg7 47.Kf2 Rc7 48.Rxa4 Rxc3 49.Ra6+ Kg5 50.Ra5 Rc2+ 51.Kg3 f4+ 52.Kh3 Kf5 53.Ra8 Rc1 54.Kh2 Rc4 55.a4 e4 56.fxe4+ Rxe4 57.a5 Ra4 58.a6 Kg6 59.Kh3 h5 60.Kh2 Ra2 1/2-1/2
2025.02.25 62nd World Juniors 2025
159662 IM Costa, Leonardo (2503) FM Liu, Casper (2271) 1/2-1/2
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Nd5 Nxd5 8.exd5 Nb8 9.a4 Be7 10.Be2 O-O 11.Bd2 Nd7 12.a5 a6 13.Na3 Nf6 14.Bb4 b5 15.c4 Bb7 16.O-O bxc4 17.Bxc4 Rb8 18.Be1 Rc8 19.Qd3 Rc7 20.Rd1 Qa8 21.f3 Rc5 22.b4 Rxd5 23.Bxd5 Nxd5 24.Nc4 Nc7 25.Nb6 Qe8 26.Qc4 Nb5 27.Bh4 g5 28.Bf2 Kh8 29.Nd5 Bd8 30.Bb6 Bxb6+ 31.Nxb6 f5 32.Rc1 Qg6 33.Nd5 Nd4 34.Rfe1 g4 35.f4 Nf3+ 36.gxf3 gxf3+ 37.Kf2 Qg2+ 38.Ke3 f2 39.Red1 Bxd5 40.Rxd5 exf4+ 41.Kd4 Re8 42.Kc3 Re3+ 43.Rd3 f1=Q 44.Rd1 Qxd3+ 45.Rxd3 Qf1 46.Rxe3 Qc1+ 47.Kb3 Qd1+ 48.Qc2 Qd5+ 49.Qc4 Qd1+ 50.Qc2 1/2-1/2
2025.02.02 Bundesliga 2024-25
195000 GM Socko, M (2422) IM Costa, Leonardo (2472) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.Bd3 d5 7.exd5 cxd5 8.O-O Be7 9.h3 O-O 10.Nd2 c5 11.b3 a5 12.a4 Bb7 13.Bb2 Nd7 14.Re1 Bf6 15.Bxf6 Nxf6 16.Qf3 Qc7 17.Qf5 Rae8 18.Rad1 h6 19.Bb5 Re7 20.Rxe7 Qxe7 21.Nf3 Ne4 22.Re1 Qd6 23.Qe5 Rd8 24.Qxd6 Rxd6 25.Ne5 g5 26.Nd3 Bc6 27.f3 Nc3 28.Bxc6 Rxc6 29.Re8+ Kg7 30.Re7 Rc8 31.Ra7 c4 32.Ne5 Ne2+ 33.Kh2 cxb3 34.cxb3 Rc2 35.Rxf7+ Kg8 36.Rd7 Nf4 37.Ng4 Rxg2+ 38.Kh1 Rg3 39.Nf6+ Kf8 40.Nh7+ Ke8 41.Nf6+ 1/2-1/2
2025.02.01 Bundesliga 2024-25
194944 IM Costa, Leonardo (2472) IM Wachinger, Nikolas (2442) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bd3 e5 7.Nde2 Be7 8.O-O O-O 9.Ng3 Be6 10.Nd5 Nxd5 11.exd5 Bxd5 12.Bxh7+ Kxh7 13.Qxd5 Nc6 14.Nf5 Qd7 15.Qe4 g6 16.Nxe7 Nxe7 17.Rd1 f6 18.b3 d5 19.Qh4+ Kg8 20.Ba3 Rae8 21.Qh6 Qf5 22.Rd3 e4 23.Rh3 Kf7 24.Qd2 Rh8 25.Rxh8 Rxh8 26.Rd1 Qe5 27.h3 Rd8 28.Bxe7 Qxe7 29.Qh6 Qf8 30.Qh4 Kg7 31.Qf4 Qd6 32.Qe3 Qc7 33.c3 Qe7 34.Rd4 Qe5 35.c4 Kf7 36.g3 f5 37.Kg2 Rd6 38.h4 dxc4 39.Rxc4 Rd7 40.Rc5 Qa1 41.Qh6 Rd1 42.Qh7+ Kf6 43.Qh8+ Ke6 44.Qc8+ Kf6 45.Qf8+ 1/2-1/2
2025.01.12 Bundesliga 2024-25
220241 IM Costa, Leonardo (2472) GM Kovacevic, A (2479) 1/2-1/2
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 b5 6.Bd3 Bb7 7.O-O Nc6 8.Nxc6 Bxc6 9.Re1 Ne7 10.Bf1 Ng6 11.Be3 f6 12.Nd5 Kf7 13.c4 bxc4 14.Nb6 Bb4 15.Nxa8 Bxe1 16.Nb6 Bb4 17.Bxc4 Qc7 18.Rc1 Ba5 19.Na4 Bb4 20.Nc5 Bxc5 21.Bxc5 Qb7 22.b4 Ne5 23.Bf1 Bb5 24.f4 Nc6 25.Qh5+ g6 26.Qh4 Qc7 27.Bxb5 axb5 28.Rd1 h5 29.e5 Qd8 30.Rxd7+ Qxd7 31.Qxf6+ Kg8 32.Qxg6+ Qg7 33.Qxe6+ Kh7 34.Qxc6 Rd8 35.Bd6 Qa7+ 36.Qc5 Qxc5+ 37.Bxc5 Kg6 38.e6 Ra8 39.g3 Rxa2 40.h3 Kf5 41.e7 Ra8 42.Kg2 h4 43.Kf3 hxg3 44.Kxg3 Rg8+ 45.Kf3 Rh8 46.h4 Ke6 47.h5 Kf7 48.Kg4 Rg8+ 49.Kf5 Rh8 50.Kg5 Rg8+ 51.Kf5 Rh8 52.Ke5 Rxh5+ 53.Kd6 Ke8 54.Kc6 Rf5 55.Kxb5 Kd7 56.Ka6 Rxf4 57.b5 Ra4+ 58.Kb7 Ra5 59.Kb6 Ra4 60.Kb7 1/2-1/2
2025.01.11 Bundesliga 2024-25
220185 IM Dinstuhl, V (2384) IM Costa, Leonardo (2472) 1/2-1/2
1.b3 Nf6 2.Bb2 d5 3.Nf3 e6 4.c4 Be7 5.e3 O-O 6.Be2 c5 7.O-O dxc4 8.bxc4 b6 9.d3 Bb7 10.Nbd2 Nc6 11.Ne5 Nxe5 12.Bxe5 Nd7 13.Bb2 Bf6 14.Bxf6 Qxf6 15.Bf3 Bxf3 16.Nxf3 Rfd8 17.Qe2 Nb8 18.Rab1 Nc6 19.Rfc1 h6 20.Rb3 Rd7 21.h3 Rad8 22.Ne1 e5 23.a3 Qe6 24.Qc2 f5 25.Rc3 Rd6 26.Qe2 g6 27.Nf3 e4 28.dxe4 fxe4 29.Nh2 Ne5 30.Nf1 h5 31.Qc2 Nd3 32.Rd1 Kh7 33.f4 a6 34.Rb1 Rg8 35.Ng3 h4 36.Ne2 Qf6 37.Rf1 b5 38.cxb5 axb5 39.Rb3 b4 40.axb4 cxb4 41.Nd4 Rg7 42.f5 Rf7 43.Qc4 Rdd7 44.Rbb1 Qg5 45.fxg6+ Qxg6 46.Ne6 Ne5 47.Qa2 b3 48.Rxf7+ Rxf7 49.Qxb3 Qg3 50.Kh1 Nf3 51.gxf3 Qxf3+ 52.Kg1 Qg3+ 53.Kh1 Qxh3+ 54.Kg1 Qg3+ 55.Kh1 Qh3+ 56.Kg1 Qg4+ 57.Kh1 Rf3 58.Nf4 Qd7 59.Qb7 Qxb7 60.Rxb7+ Kh6 61.Nd5 Kg5 62.Rg7+ Kf5 63.Kg2 Ke6 64.Rg5 Kd6 65.Rh5 Ke6 66.Nf4+ Kd6 67.Nd5 Ke6 68.Nf4+ Kd6 69.Nd5 1/2-1/2
2025.01.05 52nd Rilton Cup 2024-25
229821 IM Costa, Leonardo (2498) GM Amin, B (2652) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.Re1 Nd6 6.a4 Be7 7.Nc3 a6 8.Bf1 Nf5 9.d4 Nfxd4 10.Nxe5 d6 11.Nxc6 Nxc6 12.Nd5 Be6 13.Nxe7 Nxe7 14.b4 O-O 15.Bb2 Nf5 16.Ra3 c5 17.Rf3 a5 18.Rf4 Nd4 19.Qh5 axb4 20.Re3 f5 21.Rh4 Rf6 22.Qxh7+ Kf8 23.Rxd4 cxd4 24.Bxd4 Bg8 25.Qh5 Rf7 26.Bc4 f4 27.Re4 Ra5 28.Bxf7 Rxh5 29.Bxh5 g5 30.Re8+ Qxe8 31.Bxe8 Kxe8 1/2-1/2
2025.01.04 52nd Rilton Cup 2024-25
229768 GM Heberla, B (2503) IM Costa, Leonardo (2498) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 c6 5.e3 Nbd7 6.Qc2 b6 7.Bd3 Bb7 8.O-O dxc4 9.Bxc4 c5 10.Rd1 Bd6 11.d5 exd5 12.Bxd5 Nxd5 13.Nxd5 Bxd5 14.Rxd5 Nf6 15.Rd3 O-O 16.b3 Qc7 17.Bb2 Be7 18.Rad1 Rad8 19.Qc4 Rxd3 20.Rxd3 Qb7 21.a4 a6 22.Bxf6 Bxf6 23.e4 Be7 24.Rd5 b5 25.axb5 axb5 26.Qd3 c4 27.bxc4 bxc4 28.Qxc4 Qb1+ 29.Qf1 Qxe4 30.Qd3 Qxd3 31.Rxd3 1/2-1/2
2025.01.03 52nd Rilton Cup 2024-25
229715 IM Costa, Leonardo (2498) IM Kucuksari, Kaan (2455) 1-0
1.e4 c5 2.d4 cxd4 3.Qxd4 Nc6 4.Qd3 g6 5.Nc3 Bg7 6.Nf3 Nf6 7.Be2 d6 8.Nd5 Nd7 9.c3 e6 10.Ne3 Nc5 11.Qc2 O-O 12.O-O d5 13.exd5 exd5 14.Rd1 Be6 15.Bc4 Ne7 16.Nd4 Rc8 17.Bf1 Nc6 18.Nxe6 fxe6 19.Qe2 Qb6 20.Qb5 Qxb5 21.Bxb5 d4 22.cxd4 Nxd4 23.Bf1 Rfd8 24.Rb1 Na4 25.h4 a6 26.Bd2 Nxb2 27.Rxb2 Nf3+ 28.gxf3 Bxb2 29.Bc4 Kf7 30.Bb3 Bf6 31.Kf1 Bxh4 32.Ke2 Bg5 33.Rg1 Bf4 34.Ba5 Rd4 35.Bb6 Rd6 36.Ba5 h5 37.Bb4 Rd4 38.Ba3 b5 39.Rh1 a5 40.Bb2 Rd7 41.Rh4 Bg5 42.Re4 Rd6 43.Be5 Rb6 44.a3 a4 45.Ba2 Rbc6 46.Bb1 Rc5 47.Bd4 Rc1 48.Bd3 b4 49.f4 Be7 50.Bb2 Rg1 51.Bc4 Rc6 52.axb4 Rb6 53.Bd4 Rxb4 54.Bxe6+ Kf8 55.Nd5 Rbb1 56.Kf3 Bd6 57.Bf6 Rge1 58.Ne3 Rb4 59.Bc4 a3 60.Bc3 Rxc4 61.Nxc4 Rxe4 62.Kxe4 Bc5 63.Ne5 Bxf2 64.Nxg6+ Ke8 65.f5 Bg3 66.f6 h4 67.Kf5 Bd6 68.Ke6 Bc5 69.Ba5 1-0
2025.01.02 52nd Rilton Cup 2024-25
229659 IM Celik, Hasan Huseyin (2432) IM Costa, Leonardo (2498) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 c6 5.e3 Nbd7 6.Qc2 b6 7.cxd5 cxd5 8.Nb5 Bb4+ 9.Bd2 Bxd2+ 10.Nxd2 O-O 11.Be2 a6 12.Nc3 Bb7 13.O-O Qe7 14.Rfc1 Rfc8 15.a3 Rc7 16.Qb3 Rac8 17.Na2 h6 18.h3 Rxc1+ 19.Rxc1 Rxc1+ 20.Nxc1 Qd8 21.Qc3 Qc8 22.Qxc8+ Bxc8 23.Na2 a5 24.Nc3 Kf8 25.f4 Nb8 26.Kf2 Ba6 27.Bd1 Bd3 28.g4 Nbd7 29.Nf3 Ne4+ 30.Nxe4 Bxe4 31.Nd2 Bd3 32.h4 Nf6 33.g5 Ne4+ 34.Nxe4 Bxe4 1/2-1/2
2024.12.31 52nd Rilton Cup 2024-25
229601 IM Costa, Leonardo (2498) FM Bilovil, Bogdan (2452) 1/2-1/2
1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Bd7 6.Be2 Nge7 7.Na3 cxd4 8.cxd4 Nf5 9.Nc2 Be7 10.O-O O-O 11.Bd3 f6 12.Bf4 fxe5 13.Nxe5 Rc8 14.Re1 Be8 15.Nxc6 Rxc6 16.Be5 Bg6 17.a3 Qb6 18.h3 Bf6 19.Nb4 Rcc8 20.Bxf5 Bxf5 21.Bxf6 Rxf6 22.Re2 a5 23.Na2 Rc4 24.Rd2 Rg6 25.Kh1 Qd8 26.Rc1 Qg5 27.f3 Rxd4 28.f4 Qg3 29.Rc8+ Kf7 30.Qc1 Rh6 31.Rf8+ Kg6 32.Rxf5 Rxh3+ 33.gxh3 Qxh3+ 34.Kg1 Qe3+ 35.Rf2 Qxc1+ 36.Nxc1 Kxf5 37.Nb3 Rd1+ 38.Rf1 Rxf1+ 39.Kxf1 b6 40.Nd4+ Kxf4 41.Nxe6+ Ke3 42.Ke1 h5 43.Nxg7 h4 44.Nf5+ Kd3 45.Nxh4 Kc2 46.b4 axb4 47.axb4 Kc3 48.b5 Kc4 49.Kd2 Kxb5 1/2-1/2
2024.12.30 52nd Rilton Cup 2024-25
237904 IM Schmider, Niklas (2393) IM Costa, Leonardo (2498) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O Bd7 9.f4 Be7 10.Nf3 b5 11.e5 b4 12.exf6 bxc3 13.Qxc3 gxf6 14.Kb1 Rg8 15.Bh4 Rb8 16.Bd3 d5 17.a3 a5 18.Ka1 Nb4 19.Bxh7 Rg7 20.Bd3 Nxd3 21.cxd3 Rxg2 22.Rd2 Rg4 23.Qd4 Rc8 24.Rg1 e5 25.Qe3 d4 26.Qe1 Be6 27.f5 Bxf5 28.Rdg2 Qd5 29.Rxg4 Bxg4 30.Rxg4 Qxf3 31.Rg8+ Kd7 32.Rxc8 Kxc8 33.Qd2 Kd7 34.Be1 a4 35.Kb1 f5 36.Kc2 Qd5 37.Kb1 e4 38.Bg3 Bd6 39.Bh4 Qb5 40.Kc2 Qb3+ 41.Kb1 e3 42.Qa5 Qxd3+ 43.Ka1 Qf1+ 44.Ka2 Qc4+ 45.Ka1 Bc7 46.Qxf5+ Kc6 47.Qe4+ Kb6 48.h3 Ka7 49.Kb1 Qf1+ 50.Ka2 Qc4+ 51.Kb1 Bb6 52.Qe7+ Ka6 53.Qe4 e2 54.Be1 f5 55.Qa8+ Ba7 56.Bf2 Qd3+ 57.Ka2 Qb3+ 58.Kb1 Qe6 59.Kc2 Qe4+ 60.Qxe4 fxe4 61.Bg3 d3+ 62.Kd2 Bb6 63.h4 Ba5+ 64.Ke3 e1=Q+ 65.Kd4 Bb6+ 0-1
2024.12.29 52nd Rilton Cup 2024-25
237888 IM Costa, Leonardo (2498) FM Falkevall, Axel (2378) 1-0
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Nd5 Nxd5 8.exd5 Ne7 9.c4 Ng6 10.Qa4 Bd7 11.Qb4 Qb8 12.Be3 a6 13.Nc3 a5 14.Qa3 Be7 15.O-O-O O-O 16.Kb1 Nh4 17.f3 a4 18.Bf2 Nf5 19.g4 Nd4 20.Bxd4 exd4 21.Ne4 f5 22.gxf5 Bxf5 23.Bd3 Bg6 24.Nd2 Bxd3+ 25.Qxd3 a3 26.b3 Bg5 27.Qxd4 Bxd2 28.Rxd2 Rxf3 29.Re1 Qf8 30.Rg2 g6 31.Rge2 Rf1 32.Kc2 Rxe1 33.Rxe1 Re8 34.Rxe8 Qxe8 35.b4 Qe2+ 36.Kb3 Qxh2 37.Kxa3 Qh3+ 38.Ka4 Qd7+ 39.Ka5 Qd8+ 40.Ka4 Qd7+ 41.Ka5 Qd8+ 42.Kb5 h5 43.c5 dxc5 44.bxc5 h4 45.Qe4 Kg7 46.Qe5+ Qf6 47.Qc7+ Kh6 48.Qh2 Qd4 49.d6 g5 50.Qe2 Qf6 51.Qe7 Qb2+ 52.Ka5 Qc3+ 53.Kb6 Qb4+ 54.Kc7 Qxc5+ 55.Kb8 Kh5 56.Qh7+ Kg4 57.Qe4+ Kg3 58.Qd3+ Kg2 59.d7 Qe5+ 60.Ka8 Qa5+ 61.Kxb7 Qb4+ 62.Kc6 Qa4+ 63.Qb5 Qc2+ 64.Qc5 Qg6+ 65.Kc7 Qf7 66.Qxg5+ Kh3 67.Qe3+ Kg2 68.Qe4+ Kh3 69.Kc8 1-0
2024.12.28 52nd Rilton Cup 2024-25
229486 FM Bhagat Kush (2288) IM Costa, Leonardo (2498) 0-1
1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 c6 5.e3 Nbd7 6.Be2 dxc4 7.Bxc4 b5 8.Bd3 Bb7 9.O-O a6 10.e4 c5 11.d5 c4 12.Bc2 Qc7 13.Nd4 O-O-O 14.Bg5 Bc5 15.Nf3 Rhe8 16.dxe6 fxe6 17.Qe2 h6 18.Bh4 g5 19.Bg3 Qc6 20.e5 Nd5 21.Nxd5 Qxd5 22.Rfd1 Qc6 23.b3 h5 24.h4 gxh4 25.Nxh4 Rg8 26.Kh2 Rg7 27.bxc4 b4 28.f3 Rdg8 29.Be4 Qc7 30.Bxb7+ Kxb7 31.Bf4 Be7 32.g3 Bxh4 33.Qe4+ Kb8 34.gxh4 Nc5 35.Qd4 Rg2+ 36.Kh1 Qf7 37.Qxc5 Rh2+ 0-1
2024.12.27 52nd Rilton Cup 2024-25
237873 IM Costa, Leonardo (2498) GM Bellon Lopez, JuM (2281) 1/2-1/2
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 d6 6.Bd3 g6 7.Be3 Bg7 8.Qe2 Qc7 9.O-O Nf6 10.a4 Nbd7 11.a5 O-O 12.f3 Re8 13.Nb3 d5 14.Rad1 b5 15.exd5 Nxd5 16.Nxd5 exd5 17.Bb6 Qe5 18.Qxe5 Nxe5 19.Rfe1 Re6 20.Bd4 Nxd3 21.Rxe6 Bxe6 22.Bxg7 Nb4 23.c3 Kxg7 24.cxb4 Rd8 25.Kf2 Kf6 26.Ke3 Ke5 27.f4+ Kd6 28.Kd4 h5 29.Re1 f6 30.Nc5 Bc8 31.Re3 Rg8 32.g3 Rh8 33.Re1 Rg8 34.Re2 Rh8 35.Re3 Rg8 36.Nb3 Rh8 37.Nd2 Be6 38.Nf3 Rc8 39.Rc3 Re8 40.Nd2 Bf7 41.Re3 Rc8 42.Rc3 Re8 43.Kd3 Be6 1/2-1/2
2024.12.01 Bundesliga 2024-25
276217 IM Costa, Leonardo (2472) IM Krastev, Alexander (2423) 1/2-1/2
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Ndb5 Bb4 7.a3 Bxc3+ 8.Nxc3 d5 9.exd5 exd5 10.Bd3 O-O 11.O-O Bg4 12.f3 Bh5 13.Bg5 Qb6+ 14.Kh1 Ne4 15.Nxe4 dxe4 16.Bxe4 Qxb2 17.Qb1 Qb6 18.Qxb6 axb6 19.Rfb1 Bg6 20.Bxg6 hxg6 21.Rxb6 Nd4 22.c3 Nc2 23.Rc1 Rfe8 24.h4 Ne1 25.Rd1 Rxa3 26.Rbb1 Nc2 27.Rxb7 Rxc3 28.Rdd7 Rf8 29.Bf4 Rcc8 30.Bg5 Rc4 1/2-1/2
2024.11.30 Bundesliga 2024-25
276161 GM Van Foreest, Jorden (2696) IM Costa, Leonardo (2472) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d3 d6 6.O-O a5 7.Re1 Ba7 8.Bb3 O-O 9.h3 h6 10.Nbd2 Be6 11.Ba4 Qb8 12.Nf1 b5 13.Bc2 Ne7 14.d4 Ng6 15.a4 b4 16.Ng3 Re8 17.Be3 c6 18.Qd2 bxc3 19.bxc3 Qc7 20.Nf5 exd4 21.cxd4 Bxf5 22.exf5 Nf8 23.g4 N8h7 24.Bf4 Rab8 25.Kg2 Nd5 26.h4 Nxf4+ 27.Qxf4 Nf6 28.g5 Nd5 29.Qg3 h5 30.Bb3 Ne3+ 31.fxe3 Rxb3 32.g6 Re4 33.Ng5 Qe7 34.gxf7+ Kf8 35.Nh7+ Kxf7 36.Qg6+ Kg8 37.f6 Rb2+ 38.Kf3 Qd7 39.f7+ 1-0
2024.11.27 SixDays Budapest Nov GM
273380 IM Costa, Leonardo (2501) GM Kraus, To (2457) 1/2-1/2
1.e4 c5 2.Nf3 Nc6 3.Bb5 Nf6 4.e5 Nd5 5.O-O Nc7 6.Bxc6 dxc6 7.d3 Bg4 8.Nbd2 e6 9.Re1 Be7 10.a4 Qd7 11.b3 Nd5 12.Bb2 a5 13.Nc4 b6 14.Qe2 Rd8 15.Qe4 Bf5 16.Qe2 Bg4 17.h3 Bh5 18.g3 O-O 19.g4 Bg6 20.Nfd2 Qc7 21.Ne4 f5 22.exf6 gxf6 23.Kh1 b5 24.Ne3 f5 25.gxf5 exf5 26.Nxd5 Rxd5 27.Nc3 Rd7 28.Qe6+ Rf7 29.axb5 cxb5 30.Nd5 Qb7 31.c4 bxc4 32.dxc4 Qxb3 33.Re2 Qxh3+ 34.Kg1 Qg4+ 35.Kh1 Qf3+ 36.Kg1 Qg4+ 37.Kh1 1/2-1/2
2024.11.26 SixDays Budapest Nov GM
273371 IM Costa, Leonardo (2501) FM Lim, Z (2306) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f3 e5 7.Nb3 Be6 8.Be3 Be7 9.Qd2 O-O 10.O-O-O Nbd7 11.g4 b5 12.g5 Nh5 13.Kb1 Rc8 14.Nd5 Bxd5 15.exd5 f5 16.gxf6 Bxf6 17.Na5 Nf4 18.Nc6 Qe8 19.c4 bxc4 20.Bxc4 Nb8 21.Bb3 Kh8 22.Na5 Qh5 23.Rhf1 Nh3 24.Qb4 Bg5 25.Ba7 Qf7 26.Bxb8 Qg6+ 27.Ka1 Rxb8 28.Qg4 Qh6 29.Nc6 Rbe8 30.Bc2 Be3 31.Qd7 Bc5 32.a3 Nf2 33.Rb1 Nh3 34.Rbd1 Nf2 35.Rb1 Nh3 36.Rbd1 1/2-1/2
2024.11.26 SixDays Budapest Nov GM
273377 GM Cvek, R (2437) IM Costa, Leonardo (2501) 1/2-1/2
1.Nf3 Nf6 2.c4 e6 3.b3 d5 4.Bb2 Be7 5.e3 O-O 6.Be2 dxc4 7.Bxc4 c5 8.O-O a6 9.d4 Nbd7 10.a4 b6 11.Nc3 cxd4 12.exd4 Bb7 13.d5 exd5 14.Nxd5 Nxd5 15.Bxd5 Bxd5 16.Qxd5 Nc5 17.Qc4 Qd3 18.Qxd3 Nxd3 19.Bd4 Nc5 20.Rab1 Rfd8 21.Rfe1 Bf8 22.g3 f6 23.Rec1 Rd5 24.Bxc5 Bxc5 25.Rd1 Rad8 26.Rxd5 Rxd5 27.Kf1 Rd3 28.Ke2 Rc3 29.Ne1 Kf7 30.Nd3 Rc2+ 31.Kd1 Ra2 32.Nxc5 bxc5 33.Ke1 Ke7 34.b4 cxb4 35.Rxb4 a5 36.Re4+ Kd6 37.Rd4+ Kc6 38.Rc4+ Kb6 39.h4 h5 40.g4 Rb2 41.gxh5 Rb4 42.Rc3 Rxa4 43.h6 gxh6 44.Rf3 Rxh4 45.Rxf6+ Kc5 46.Kd2 Rd4+ 47.Kc3 Rd6 48.Rf8 h5 49.f4 Rd5 50.Rf6 Kb5 51.Rg6 a4 52.Rg5 Kc6 53.f5 Rc5+ 54.Kb4 Re5 1/2-1/2
2024.11.25 SixDays Budapest Nov GM
273362 IM Costa, Leonardo (2501) FM Bodrogi, Bendeguz (2358) 1/2-1/2
1.e4 c6 2.d4 d5 3.e5 c5 4.dxc5 e6 5.c3 Nd7 6.Nf3 Bxc5 7.Nbd2 Qb6 8.Qe2 Qa6 9.b4 Qxe2+ 10.Bxe2 Be7 11.Nb3 f6 12.Bb5 Kf7 13.Bxd7 Bxd7 14.Be3 b6 15.a4 Nh6 16.Bxh6 gxh6 17.Kd2 a5 18.b5 Rhg8 19.g3 Rac8 20.Rhe1 f5 21.Nbd4 h5 22.h4 Rg4 23.Ne2 Rcc4 24.Nfd4 Re4 25.f4 Bc5 26.Rec1 Ke7 27.Rc2 h6 28.Rcc1 Kd8 1/2-1/2
2024.11.25 SixDays Budapest Nov GM
273366 FM Panesar, Vedant (2441) IM Costa, Leonardo (2501) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.Nf1 Bf8 14.Ng3 g6 15.Bd2 Bg7 16.Qc1 Qe7 17.Bh6 Qf8 18.Bxg7 Qxg7 19.a4 c5 20.d5 c4 21.Qe3 Nc5 22.axb5 axb5 23.Rxa8 Rxa8 24.Nxe5 Nxd5 25.exd5 Qxe5 26.Qxe5 dxe5 27.Rxe5 Nd3 28.Re2 Nxb2 29.d6 Rd8 30.Be4 Bxe4 31.Nxe4 Nd3 32.d7 Kg7 33.Nd6 Rxd7 34.Nxb5 1/2-1/2
2024.11.24 SixDays Budapest Nov GM
273355 Grebennikov, N (2220) IM Costa, Leonardo (2501) 0-1
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 c6 6.Ng3 d5 7.Bd3 dxc4 8.Bxc4 c5 9.O-O cxd4 10.exd4 Nc6 11.Be3 b6 12.a3 Bxc3 13.bxc3 Bb7 14.Bg5 h6 15.Bxf6 Qxf6 16.Nh5 Qh4 17.g3 Qh3 18.Nf4 Qf5 19.Bd3 Qa5 20.Qf3 e5 21.dxe5 Qxe5 22.Rfe1 Qf6 23.Qe4 g6 24.Nd5 Qd6 25.Rad1 Kg7 26.Nf4 Rae8 27.Nh5+ Kh7 28.Qxe8 Rxe8 29.Rxe8 Ne5 30.Bxg6+ Qxg6 31.Rxe5 Qc6 32.Red5 Qxc3 33.R5d3 Qc6 34.f3 Qc5+ 0-1
2024.11.23 SixDays Budapest Nov GM
282740 GM Mirzoev, A (2454) IM Costa, Leonardo (2501) 1/2-1/2
1.d4 Nf6 2.Nf3 d5 3.c4 e6 4.Nc3 c6 5.e3 Nbd7 6.b3 Bb4 7.Bd2 Qe7 8.Rc1 O-O 9.Bd3 dxc4 10.Bxc4 e5 11.Nb1 a5 12.a4 Bd6 13.dxe5 Nxe5 14.Nxe5 Bxe5 15.Bc3 Bf5 16.Bxe5 Qxe5 17.O-O Rad8 18.Qe2 b5 19.axb5 cxb5 20.Bxb5 Bxb1 21.Rxb1 Ne4 22.Rbc1 Rd2 23.Qf3 Qxb5 24.Qxe4 Qxb3 25.Ra1 Ra2 26.Rab1 Qc3 27.Qd5 Rd2 28.Qb5 g6 29.Ra1 Ra8 30.g3 Rb2 31.Qd5 Ra6 32.Ra4 Kg7 33.Rc4 Rd2 34.Qb5 Qf6 35.Rf4 Qe6 36.Ra1 Rd5 37.Qb7 Rad6 38.Kg2 g5 39.Qb2+ Qe5 40.Qxe5+ Rxe5 41.Rfa4 Rdd5 42.R1a2 Rb5 43.h4 Rb4 44.Rxa5 Rxa5 45.Rxa5 gxh4 46.gxh4 Rxh4 47.Kg3 1/2-1/2
2024.11.23 SixDays Budapest Nov GM
282749 IM Costa, Leonardo (2501) Peng, Hongchi (2387) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d3 b5 7.Bb3 d6 8.a3 O-O 9.Nc3 Bg4 10.Be3 Qd7 11.h3 Be6 12.Nd5 Na5 13.Ba2 Rab8 14.b4 Nb7 15.c4 c6 16.Nxe7+ Qxe7 17.Qc2 Rbc8 18.Rfc1 h6 19.Qb2 Nd7 20.d4 Bxc4 21.Bxc4 bxc4 22.Rxc4 exd4 23.Bxd4 f6 24.Be3 c5 25.Re1 Qf7 26.Rcc1 Rfe8 27.Bf4 Ne5 28.Qe2 c4 29.Bxe5 dxe5 30.Rc3 Nd6 31.Rec1 Rc6 32.Nd2 Rec8 33.h4 Qa7 34.Nb3 R6c7 35.Nc5 a5 36.Rg3 axb4 37.axb4 Kh8 38.Qg4 Qb6 39.Nd7 Rxd7 40.Qxd7 Rc7 41.Qe6 Qd4 42.Qd5 Nxe4 43.Qa8+ Kh7 44.Rf3 c3 45.b5 Ra7 46.Qc8 Ra2 47.h5 c2 48.Qf5+ Kh8 49.Qc8+ Kh7 50.Qf5+ 1/2-1/2
2024.11.22 SixDays Budapest Nov GM
282739 FM Nguyen, Quoc Hy (2367) IM Costa, Leonardo (2501) 0-1
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.Nf3 Nc6 7.O-O Bxc3 8.bxc3 d6 9.d5 Ne7 10.dxe6 Bxe6 11.Ng5 Bd7 12.Ne4 Nxe4 13.Bxe4 Bc6 14.Bd5 Qa5 15.Bd2 Qa6 16.e4 Ng6 17.f4 Bxd5 18.cxd5 Qd3 19.Re1 Rfe8 20.Re3 Qc4 21.f5 Ne5 22.f6 Nd7 23.fxg7 Rxe4 24.Rh3 Qxd5 25.Qf3 Rae8 26.Rf1 R4e5 27.Qg4 Nf6 28.Qf4 Re2 29.Rf2 Rxf2 30.Qxf2 Ng4 31.Qh4 h6 32.Be1 Qd1 33.Kf1 Qe2+ 0-1
2024.11.03 27th OIBM 2024
307063 WGM Priyanka, Nutakki (2289) IM Costa, Leonardo (2472) 1/2-1/2
1.d4 Nf6 2.Nf3 d5 3.Bf4 Bf5 4.c4 e6 5.Qb3 dxc4 6.Qxb7 Be4 7.Qxc7 Bb4+ 8.Nbd2 Qxc7 9.Bxc7 Ke7 10.a3 c3 11.axb4 cxb2 12.Ra2 Rc8 13.Rxb2 Rxc7 14.Nxe4 Nxe4 15.e3 a5 16.Be2 Rc1+ 17.Bd1 a4 18.Rc2 Ra1 19.Nd2 a3 20.Nxe4 a2 21.Rxa2 R8xa2 22.O-O Rb2 23.Bf3 Rxf1+ 24.Kxf1 Rxb4 25.g4 Nd7 26.h4 Rb2 27.Kg2 e5 28.d5 f6 29.h5 Nb6 30.Ng3 Nc4 31.Be2 Nd6 32.Bd3 h6 33.Nf5+ Nxf5 34.Bxf5 Kd6 35.e4 Kc5 36.Kf3 Rd2 37.Ke3 Rd4 38.f4 Kc4 39.fxe5 fxe5 40.Be6 Rd3+ 41.Ke2 Kc3 42.Bf5 Kc2 43.Be6 Rd2+ 44.Ke3 Kd1 45.Bf5 Ke1 46.Be6 Ra2 47.Kd3 Ra4 48.Bf5 Rd4+ 49.Ke3 Rb4 50.Kd3 Ra4 51.Bd7 Rd4+ 52.Ke3 Rb4 53.Kd3 Kf2 54.Bf5 Kf3 55.Kc2 Rd4 56.Kc3 Ke3 57.Bg6 Kf4 58.Bf5 Kg5 59.Kb3 Kf6 60.Kc3 Ke7 61.Kb3 Kd6 62.Kc3 Kc5 63.Bg6 Rd1 64.Bf5 Rg1 65.Kd3 Rg3+ 66.Ke2 Ra3 67.Kd2 Kc4 68.Ke2 Rd3 69.Be6 Rd4 70.Bf5 Kc5 71.Ke3 Kd6 72.Ke2 Ke7 73.Ke3 Kf6 74.Ke2 Kg5 75.Ke3 Kh4 76.Be6 Kh3 77.Bf5 Kg3 78.Be6 Kh4 79.Bf5 Kg5 80.Kf3 Ra4 81.Ke3 Ra3+ 82.Kd2 Kf6 83.Ke2 Ke7 84.Kd2 Kd6 85.Ke2 Kc5 86.Kd2 Rf3 87.Ke2 Ra3 88.Kd2 Kd4 1/2-1/2
2024.11.02 27th OIBM 2024
307019 IM Maier, C (2228) IM Costa, Leonardo (2472) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d3 d6 6.O-O b5 7.Bb3 Na5 8.Nc3 Be7 9.Ne2 O-O 10.Ng3 c5 11.h3 Bb7 12.Re1 Re8 13.Bd2 Nxb3 14.axb3 h6 15.Nh4 d5 16.Nhf5 Bf8 17.Ba5 Qc8 18.Qf3 Re6 19.c4 dxe4 20.dxe4 Qc6 21.Rad1 Rc8 22.Rd5 bxc4 23.bxc4 Qa4 24.Bc3 Rce8 25.Ne3 Nxd5 26.exd5 Rf6 27.Qe2 Bc8 28.Nh5 Rg6 29.Ng3 a5 30.Kh1 Rf6 31.Nh5 Rg6 32.g4 Qb3 33.Ng3 a4 34.Ra1 Bd7 35.Ra3 Qb8 36.Ra1 Rb6 37.Ne4 Rb3 38.Rg1 Qb6 39.Qf3 a3 40.bxa3 Rb1 41.Rxb1 Qxb1+ 42.Kg2 Ra8 43.h4 Qd3 44.g5 hxg5 45.hxg5 Ra6 46.Bxe5 Rg6 47.Bg3 Qxa3 48.Qd1 Qb2 49.Qd3 Rb6 50.Qc3 Qe2 51.Qe5 Qh5 52.Nf5 Rb1 53.Nh4 Qd1 54.Bh2 Qf1+ 0-1
2024.11.01 27th OIBM 2024
306962 IM Costa, Leonardo (2472) GM Karthik, V4 (2581) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Rg1 g6 7.g4 Bg7 8.g5 Nh5 9.Be3 Nc6 10.Be2 Qa5 11.a3 O-O 12.h4 Nxd4 13.Bxd4 Bxd4 14.Qxd4 Nf4 15.Bf1 e5 16.Qxd6 Rd8 17.Qb4 Qc7 18.Qc4 Qb8 19.Nd5 Nxd5 20.O-O-O Qa7 21.exd5 Qxf2 22.Bd3 Bh3 23.Kb1 Rac8 24.Qb3 Bg2 25.d6 Rxd6 26.Rgf1 Bxf1 27.Rxf1 Rxd3 28.Qxd3 Qc5 29.Re1 Qe7 30.Re4 Re8 31.Qe3 Qe6 32.a4 Qd5 33.b3 b5 34.a5 Re6 35.Kb2 Kg7 36.Qe2 Qd8 37.Qe3 Qc7 38.Qe2 Rc6 39.Qd2 Rd6 40.Qf2 Re6 41.Qe3 Qd6 42.Qf2 Qc6 43.Qe3 Qd5 44.Qe2 Qc5 45.Qd2 Re8 46.Qd7 Rc8 47.Qd2 Rc6 48.Qd3 Rc8 49.Qd2 Rc7 50.b4 Qe7 51.Qd5 f6 52.gxf6+ Kxf6 53.Qa8 Qd6 54.Kb3 Kg7 55.Re2 Qd1 0-1
2024.10.31 27th OIBM 2024
306920 IM Costa, Leonardo (2472) FM Arnold, Max (2255) 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Qf3 h5 8.O-O-O b5 9.Qg3 Qxg3 10.hxg3 Bc5 11.Kb1 Bxd4 12.Bxd4 Nxd4 13.Rxd4 Bb7 14.a4 bxa4 15.Rxa4 Ke7 16.g4 Nf6 17.gxh5 Rxh5 18.Rxh5 Nxh5 19.e5 g5 20.g3 f6 21.Be2 Ng7 22.exf6+ Kxf6 23.Ne4+ Bxe4 24.Rxe4 Ne8 25.Kc1 d5 26.Rb4 a5 27.Ra4 Nc7 28.Kd2 e5 29.Ra3 e4 30.Rc3 Ra7 31.Rc6+ Kf5 32.Rd6 Ke5 33.Rd7 Ke6 34.Bg4+ Ke5 35.Rf7 Nb5 36.Rf5+ Kd6 37.Rxg5 Nd4 38.c3 Nb3+ 39.Ke3 Rb7 40.Rg6+ Kc5 41.Ra6 Nc1 42.Rxa5+ Kc4 43.Be6 Rxb2 44.Bxd5+ 1-0
2024.10.30 27th OIBM 2024
306876 FM Bach, Mat (2205) IM Costa, Leonardo (2472) 0-1
1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 c6 5.g3 dxc4 6.a4 c5 7.Bg5 Nc6 8.d5 exd5 9.Bxf6 Qxf6 10.Nxd5 Qd8 11.Bg2 Be6 12.Ng5 Qa5+ 13.Nc3 Rd8 14.Qb1 Bc8 15.Nxh7 Be7 16.h4 Nd4 17.Ng5 b5 18.O-O b4 19.e3 Nb3 20.Nd5 Bxg5 21.hxg5 Nd2 22.Qd1 Nxf1 23.Qxf1 c3 24.bxc3 bxc3 25.g6 Be6 26.gxf7+ Bxf7 27.Qb1 Kf8 28.Qb7 c2 29.Be4 c4 30.Qe7+ Kg8 31.Nc7 Rd1+ 32.Kg2 Qh5 0-1
2024.10.29 27th OIBM 2024
306818 IM Costa, Leonardo (2472) GM Safarli, E (2596) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nd4 4.Nxd4 exd4 5.O-O Ne7 6.d3 g6 7.c3 c6 8.Bc4 Bg7 9.cxd4 d5 10.Bb3 Bxd4 11.Nc3 O-O 12.Bg5 Be6 13.Qf3 Qd7 14.Rae1 dxe4 15.Qxe4 Rfe8 16.Bxe6 fxe6 17.Qxe6+ Qxe6 18.Rxe6 Nd5 19.Rxe8+ Rxe8 20.Ne4 Nb4 21.Nf6+ Bxf6 22.Bxf6 Nxa2 23.Rd1 Re2 24.g3 a6 25.Kg2 Rc2 26.Kf3 Nb4 27.Bc3 Nd5 28.Rd2 Rc1 29.Bd4 a5 30.Ke2 c5 31.Be5 Kf7 32.Rd1 Rxd1 33.Kxd1 Ke6 34.Bb8 Nb4 35.Kd2 a4 36.g4 Nc6 37.Bg3 b5 38.f4 Nd4 39.h3 Kd5 40.Bf2 b4 41.Bxd4 Kxd4 42.Kc2 h5 43.Kc1 h4 44.Kb1 c4 45.f5 gxf5 46.gxf5 cxd3 47.f6 b3 0-1
2024.10.28 27th OIBM 2024
306779 FM Schnepp, G (2243) IM Costa, Leonardo (2472) 0-1
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.a3 Nf6 6.Nc3 Qc7 7.f4 d6 8.Bd3 Nbd7 9.Be3 Nc5 10.g4 h6 11.Qf3 b5 12.Rf1 Bb7 13.g5 Nfd7 14.h4 hxg5 15.hxg5 g6 16.O-O-O Nb6 17.Kb1 d5 18.f5 gxf5 19.exf5 e5 20.Qg3 O-O-O 21.Ndxb5 axb5 22.Nxb5 Qb8 23.g6 Rg8 24.Qh3 f6 25.Qh4 d4 26.Nxd4 Nd5 27.Bg1 exd4 28.Bxd4 Be7 29.Bc4 Rg7 30.Bxd5 Bxd5 31.Bxf6 Bxf6 32.Qxf6 Rgd7 33.Ka1 Qb5 34.Qc3 Bg2 0-1
2024.10.27 27th OIBM 2024
315629 IM Costa, Leonardo (2472) Lederle, V (2157) 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Ndb5 Bc5 7.Bf4 O-O 8.Bc7 Qe7 9.Bd6 Bxd6 10.Qxd6 Ne8 11.Qxe7 Nxe7 12.O-O-O f5 13.Nd6 Nxd6 14.Rxd6 fxe4 15.Nxe4 Nf5 16.Rd2 d5 17.Ng5 Nh4 18.g3 Nf3 19.Nxf3 Rxf3 20.Bg2 Rf7 21.f4 g6 22.h4 h5 23.Re1 Rc7 24.Bf1 Bd7 25.Re5 Rf8 26.Bd3 Rf6 27.Rg2 Be8 28.Kd2 a6 29.Rge2 Kf7 30.R2e3 Bc6 31.Bf1 Bd7 32.Rc3 Rxc3 33.Kxc3 Ke7 34.Kd4 Kd6 35.Bd3 Bc6 36.b4 Bd7 37.Rg5 Be8 38.a4 Bf7 39.a5 Be8 40.c3 Bf7 41.c4 dxc4 42.Bxc4 Be8 43.Bd3 Ke7 44.Be4 1-0
2024.10.26 27th OIBM 2024
315582 Isbilir, Levin (2092) IM Costa, Leonardo (2472) 0-1
1.e4 c6 2.c4 d5 3.cxd5 cxd5 4.exd5 Nf6 5.Nc3 Nxd5 6.Bc4 e6 7.Nf3 Nc6 8.O-O Be7 9.d4 O-O 10.Qe2 Bf6 11.Rd1 b6 12.Ne5 Nxc3 13.bxc3 Bb7 14.Nxf7 Rxf7 15.Qxe6 Qe7 16.Qxf7+ Qxf7 17.Bxf7+ Kxf7 18.Bf4 Rc8 19.Rac1 g5 20.Bg3 h5 21.h3 h4 22.Bh2 Na5 23.f4 Rg8 24.fxg5 Rxg5 25.Rc2 Nc4 26.Bf4 Rg6 27.Rf2 Ke6 28.Re1+ Kd7 29.Be5 Nxe5 30.dxe5 Be7 31.e6+ Rxe6 32.Rxe6 Kxe6 33.Re2+ Kd7 34.Rd2+ Kc6 35.Kf2 Bd6 36.Kf3 Kc5+ 37.Kg4 Bg3 38.Kg5 b5 39.Rd7 Kb6 40.Rd2 a5 41.Rb2 Kc5 42.a4 Bc6 43.axb5 Bxb5 44.Kf5 Bc6 45.Ra2 a4 46.Ra3 Kb5 47.Kg4 Bxg2 0-1
2024.10.18 Weissenhaus Young Masters
324343 FM Besou, Hussain (2350) IM Costa, Leonardo (2472) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.h3 h6 10.d4 Re8 11.Nbd2 Bd7 12.Nf1 a5 13.a4 bxa4 14.Bxa4 exd4 15.Nxd4 Nxd4 16.Qxd4 Bxa4 17.Qxa4 Bf8 18.Bf4 Rb8 19.Qc2 Qc8 20.e5 Nd7 21.exd6 Rxe1 22.Rxe1 Bxd6 23.Bxd6 cxd6 24.Ne3 Qb7 25.Re2 Ne5 26.Rd2 Qd7 27.Qe4 Qe6 28.f4 Ng6 29.Qxe6 fxe6 30.f5 exf5 31.Nxf5 d5 32.Ne3 Ne7 33.Nxd5 Nxd5 34.Rxd5 Rxb2 35.Rxa5 Rc2 36.Rc5 h5 37.h4 Kf7 38.Rc6 Rd2 39.Kh2 Rd3 40.c4 Rc3 41.Rc7+ 1/2-1/2
2024.10.18 Weissenhaus Young Masters
324348 IM Costa, Leonardo (2472) GM Hansen, SuB (2520) 1/2-1/2
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Nd5 Nxd5 8.exd5 Nb8 9.a4 Be7 10.Be2 O-O 11.Bd2 Bf5 12.O-O Bg6 13.a5 a6 14.Na3 Nd7 15.Nc4 Rc8 16.Rc1 Qc7 17.Kh1 Rce8 18.b4 Nf6 19.Be3 Ne4 20.c3 f5 21.f3 Nf6 22.f4 exf4 23.Bxf4 Ne4 24.Qb3 Bg5 25.Bd3 Qe7 26.Bxe4 Bxf4 27.Rxf4 Qg5 28.Rcf1 fxe4 29.Rxf8+ Rxf8 30.Rxf8+ Kxf8 31.Qd1 Bh5 32.Qf1+ Kg8 33.Qe1 Qxd5 34.Ne3 Qe5 35.h3 h6 36.Qd2 Bf7 37.Ng4 Qe7 38.Qd4 d5 39.Ne3 Qg5 40.Kg1 h5 41.Qc5 Qd8 42.Nf5 Qg5 43.Qc8+ Kh7 44.Qd7 Qc1+ 45.Kh2 Qf4+ 46.Kg1 Qc1+ 47.Kh2 Qf4+ 48.Kg1 e3 49.Qxf7 Qf2+ 50.Kh2 Qf4+ 51.Kg1 Qf2+ 1/2-1/2
2024.10.17 Weissenhaus Young Masters
324332 FM Gloeckler, Christian (2336) IM Costa, Leonardo (2472) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d3 b5 7.Bb3 d6 8.Bd2 O-O 9.h3 Rb8 10.a3 Be6 11.Bxe6 fxe6 12.Qe2 Qe8 13.Bg5 Qg6 14.Nbd2 Nh5 15.Qe3 Bf6 16.Bxf6 Rxf6 17.Nh4 Qf7 18.g3 Rf8 19.c3 h6 20.Qe2 g5 21.Ng2 Qg6 22.Qg4 Kg7 23.b4 a5 24.bxa5 Ra8 25.a4 b4 26.Rfc1 Qf7 27.cxb4 Nxb4 28.Qe2 Rf8 29.Rab1 Rxf2 30.Qe3 c5 31.a6 Nxa6 32.Rb6 Nb4 33.Rxd6 Nxg3 34.Qxg3 Rxd2 35.Qxe5+ Kh7 36.Qg3 Nc2 37.Kh2 Qf2 38.Rd7+ Kg6 39.h4 Nd4 40.h5+ Kxh5 41.Qh3+ Kg6 42.Kh1 Rf3 43.Qg4 Qg3 44.Qxg3 Rxg3 45.Ne1 Rf2 46.Rxd4 cxd4 47.Nc2 Rxd3 48.Kg1 Rfd2 0-1
2024.10.17 Weissenhaus Young Masters
324339 IM Costa, Leonardo (2472) GM Bauer, Ch (2557) 1-0
1.e4 Nc6 2.Nf3 d6 3.d4 Nf6 4.Nc3 g6 5.Be2 Bg7 6.O-O a6 7.d5 Na7 8.a4 O-O 9.h3 e5 10.Be3 Bd7 11.Nd2 Nc8 12.Nc4 Ne7 13.a5 Bb5 14.b4 Bxc4 15.Bxc4 Nh5 16.Rb1 f5 17.b5 axb5 18.Rxb5 f4 19.Bd2 f3 20.g3 Kh8 21.Kh2 Qc8 22.Qb1 Ng8 23.Rxb7 Rxa5 24.Nb5 Qxb7 25.Bxa5 Rf7 26.Qb3 Qc8 27.Rd1 Bh6 28.Bf1 Qa8 29.Ra1 Ngf6 30.Qc4 Ne8 31.Ra3 Qd8 32.Qc6 Bc1 33.Ra1 Bg5 34.Bb4 Nhf6 35.Ra8 Qe7 36.Ba5 Rf8 37.Bd3 Qg7 38.Nxc7 Qh6 39.Rxe8 Rxe8 40.Bf1 Rb8 41.Qxd6 Rb1 42.Qa6 Be3 43.Qxf6+ 1-0
2024.10.16 Weissenhaus Young Masters
324321 GM Eljanov, P (2672) IM Costa, Leonardo (2472) 0-1
1.d4 Nf6 2.Nf3 d5 3.Bf4 Bf5 4.e3 e6 5.Nbd2 Nbd7 6.c4 a5 7.Rc1 c6 8.Qb3 Ra7 9.Bd3 a4 10.Qc2 Bxd3 11.Qxd3 Be7 12.h3 O-O 13.O-O Ra8 14.Rfd1 Qa5 15.e4 dxe4 16.Nxe4 Nxe4 17.Qxe4 Nf6 18.Qe2 Qf5 19.Be5 Rfd8 20.Rd3 h6 21.Re1 Rd7 22.g4 Qh7 23.Bg3 Rad8 24.a3 Bf8 25.Be5 Be7 26.Bg3 Bf8 27.Bh4 g5 28.Bg3 c5 29.Be5 Bg7 30.Kg2 cxd4 31.Rxd4 Rxd4 32.Nxd4 Nd7 33.Bc7 Rc8 34.Nb5 Nc5 35.Rd1 Qe4+ 36.Qxe4 Nxe4 37.f3 Nc5 38.Rd2 Nb3 39.Rc2 Nd4 40.Nxd4 Rxc7 41.Nb5 Rd7 42.Kf2 Rd3 43.Ke2 Rb3 44.Nc3 Bxc3 45.bxc3 Rxa3 46.Kd3 Ra1 47.c5 Kf8 48.Kc4 a3 49.Kb3 Ke7 50.Rd2 f6 51.Rd3 f5 52.gxf5 exf5 53.Rd6 Rf1 54.Rxh6 Rxf3 55.Kxa3 f4 56.Rh7+ Ke6 57.Kb4 Re3 58.Rxb7 f3 59.Rb6+ Ke5 60.Rb8 f2 61.Re8+ Kf4 62.Rf8+ Kg3 63.c6 Re4+ 64.c4 Rf4 65.Rxf4 gxf4 66.c7 f1=Q 67.c8=Q Qb1+ 68.Kc5 f3 69.Qg4+ Kf2 70.h4 Qg1 71.Qg5 Kf1+ 72.Kb5 f2 73.Qd5 Qg4 74.h5 Kg1 75.Qc5 Kg2 76.Qd5+ Qf3 77.Qd2 Kh1 0-1
2024.10.16 Weissenhaus Young Masters
324330 IM Costa, Leonardo (2472) GM Kulaots, K (2515) 0-1
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 b5 6.Bd3 Bb7 7.O-O Nc6 8.Nxc6 Bxc6 9.Re1 Ne7 10.Bf1 Ng6 11.Be3 f6 12.Nd5 Kf7 13.c4 exd5 14.exd5 Bb7 15.d6 Ne5 16.Qb3 g5 17.c5+ Kg7 18.a4 Rg8 19.Bd4 Kh8 20.axb5 axb5 21.Rxa8 Qxa8 22.Bxe5 fxe5 23.Rxe5 Bc6 24.h3 Bg7 25.Re7 Qa4 26.Qf7 Qf4 27.Qh5 Rf8 28.f3 Qd4+ 29.Kh1 Qh4 30.Qxh4 gxh4 31.Bd3 Bf6 32.Rxh7+ Kg8 33.b4 Re8 34.Kg1 Re3 35.Bf5 Bd4 36.Kf1 Bd5 37.Rxh4 Bc4+ 38.Kf2 Re2+ 39.Kg3 Bf2+ 40.Kg4 Bxh4 41.Kxh4 Be6 42.c6 Bxf5 43.c7 Rc2 44.Kg5 Bd3 45.Kf6 Kf8 46.h4 Bf1 47.h5 Rc6 48.Ke5 Bxg2 49.f4 Rc1 0-1
2024.10.15 Weissenhaus Young Masters
324312 IM Costa, Leonardo (2472) GM Sethuraman, S (2576) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Rg1 h5 7.Bg5 Nbd7 8.Bc4 e6 9.Qe2 b5 10.Bb3 b4 11.Nd5 Bb7 12.O-O-O exd5 13.exd5+ Be7 14.Nf5 Kf8 15.Rge1 Ne5 16.Qd2 Ng6 17.Qxb4 Qd7 18.Rxe7 Nxe7 19.Nxd6 Bc8 20.Nxf7 Kxf7 21.d6+ Kg6 22.Bxf6 Nc6 23.Qe4+ Qf5 24.Qxc6 Bd7 25.Qc4 Qxf6 26.a4 Rhc8 27.Qe2 Rab8 28.Rd5 Bg4 29.Qe3 Rxb3 30.Qxb3 Qxf2 31.Kb1 Bf5 32.Ka2 Bxc2 33.Qb7 Be4 34.Rg5+ Kxg5 35.h4+ Kg6 36.Qxe4+ Qf5 37.d7 Rd8 0-1
2024.10.15 Weissenhaus Young Masters
324320 IM Deuer, Marius (2477) IM Costa, Leonardo (2472) 1-0
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 c6 6.a3 Ba5 7.b4 Bc7 8.d5 exd5 9.cxd5 cxd5 10.Bb2 Be5 11.f4 Bxc3+ 12.Nxc3 Qb6 13.Qd3 Re8 14.Nd1 Nc6 15.Be2 d4 16.b5 Qa5+ 17.Kf1 Ne7 18.Bxd4 d5 19.g4 Ne4 20.Nc3 Bd7 21.Kg2 Rac8 22.Rhc1 h5 23.h3 Ng6 24.Rc2 Qd8 25.Rac1 Qh4 26.Nxe4 Rxc2 27.Rxc2 hxg4 28.Bxg4 Bxg4 29.Ng5 Bd7 30.Rc7 Qe1 31.Qc2 Nxf4+ 32.Kf3 Qf1+ 33.Qf2 Qxb5 34.Kxf4 f6 35.Nf3 Qd3 36.Rxd7 Qg6 37.Nh4 Re4+ 38.Kf3 Qh5+ 39.Kg2 Rxh4 40.Rxg7+ 1-0
2024.10.14 Weissenhaus Young Masters
332263 IM Krause, Benedict (2404) IM Costa, Leonardo (2472) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d3 d6 6.O-O a5 7.Re1 Ba7 8.Bb3 O-O 9.h3 h6 10.d4 Re8 11.Bc2 Bd7 12.a4 exd4 13.cxd4 Nb4 14.Nc3 Nxc2 15.Qxc2 c6 16.Bd2 Qc8 17.Qd3 Bxh3 18.gxh3 Qxh3 19.Re3 Ng4 20.Qf1 Qxf1+ 21.Kxf1 Nxe3+ 22.Bxe3 g5 23.Nd2 Bb8 24.Ke2 d5 25.Rh1 Kg7 26.e5 Ra6 27.f4 c5 28.Nf3 f6 29.Nxd5 cxd4 30.Bxd4 gxf4 31.Nxf4 Bxe5 32.Nxe5 fxe5 33.Bc3 Kh7 34.Nd3 Rg6 35.Rh4 e4 36.Ne5 Rg5 37.Rxe4 h5 38.Kd3 Rf5 39.Kc4 b6 40.Kd5 Kg8 41.Rc4 Rg5 42.Rc6 Kh7 43.Rxb6 h4 44.Rb7+ Kg8 45.Rb6 Rh5 46.Rg6+ Kh7 47.Rg1 h3 48.Kd6 Rh6+ 49.Kd7 Rg8 50.Rh1 Rg7+ 51.Ke8 Rb7 52.Nd7 Kg6 53.Ke7 Rh7+ 54.Ke6 Rbxd7 55.Rg1+ Kh5 56.Bf6 h2 57.Rg5+ Kh6 0-1
2024.10.13 TCh-AUT 2024-25
325521 GM Dragnev, Valentin (2562) IM Costa, Leonardo (2472) 0-1
1.d4 Nf6 2.Bg5 d5 3.e3 c5 4.Bxf6 gxf6 5.dxc5 e6 6.Nf3 Bxc5 7.Be2 Nc6 8.O-O f5 9.Nbd2 Qf6 10.c4 dxc4 11.Nxc4 O-O 12.Qb3 e5 13.Qc3 Bb4 14.Qb3 Bc5 15.Rac1 e4 16.Nfd2 Rb8 17.Nb1 Be6 18.Nc3 Nb4 19.Nb5 Be7 20.a3 Nc6 21.Qc2 Rfc8 22.Qd2 a6 23.Nd4 Rd8 24.b4 Nxd4 25.exd4 Rxd4 26.Qc3 Rc8 27.Qg3+ Kh8 28.Na5 Rg8 29.Qc7 Bd6 30.Qb6 f4 31.Rfd1 Be5 32.Bf1 f3 33.g3 e3 34.Bc4 exf2+ 35.Kxf2 Qh6 36.Rxd4 Qxh2+ 37.Ke3 Qh6+ 38.Rf4 Rxg3 39.Qd8+ Kg7 40.Qh4 Bxf4+ 41.Qxf4 0-1
2024.10.12 TCh-AUT 2024-25
325473 IM Costa, Leonardo (2472) GM Sarana, A (2717) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 Nf6 4.Nc3 cxd4 5.Nxd4 a6 6.Rg1 g6 7.g4 Nc6 8.g5 Nd7 9.h4 h6 10.h5 Nxd4 11.Qxd4 Ne5 12.Be2 hxg5 13.hxg6 Bg7 14.gxf7+ Kxf7 15.Qd1 g4 16.Be3 Be6 17.Nd5 Rc8 18.c3 Bf6 19.Nf4 Qd7 20.Bd4 Rcg8 21.Bxe5 Bxe5 22.Nxe6 Qxe6 23.Qa4 Qc8 24.O-O-O Rg6 25.Rg2 Rh4 26.Rdg1 Bh2 27.Rf1 Bf4+ 28.Kb1 b5 29.Qd1 Qe6 30.Bd3 Rg5 31.Rh1 Rxh1 32.Qxh1 Qg6 33.Bc2 Be5 34.Qd1 e6 35.Qe2 Qf6 36.a3 Qf4 37.Bd1 Ke7 38.Rxg4 Rxg4 39.Qxg4 Qxf2 40.Bb3 d5 41.exd5 Qf5+ 42.Qxf5 exf5 43.Bd1 Kd6 44.Bf3 a5 45.a4 bxa4 46.Ka2 Bf4 47.Ka3 Bc1 48.Kxa4 Bxb2 49.Kxa5 1/2-1/2
2024.10.11 TCh-AUT 2024-25
325445 IM Costa, Leonardo (2472) Lovrinovic, C (2053) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 Nc6 9.O-O-O d5 10.exd5 Nxd5 11.Nxc6 bxc6 12.Bd4 Nxc3 13.Qxc3 Bh6+ 14.Be3 Bxe3+ 15.Qxe3 Qb6 16.Re1 Be6 17.h4 Rab8 18.b3 Qxe3+ 19.Rxe3 Rfd8 20.h5 Rb4 21.h6 Rbd4 22.Be2 R8d6 23.g3 Kf8 24.Re1 Bc8 25.f4 Re6 26.Bf3 Rxe3 27.Rxe3 Rd6 28.b4 Rd4 29.Bxc6 Rxb4 30.Rd3 1-0
2024.10.10 TCh-AUT 2024-25
325410 GM Solodovnichenko, Y (2497) IM Costa, Leonardo (2472) 0-1
1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bc5 5.O-O O-O 6.Bxc6 dxc6 7.d3 Nd7 8.Be3 Bd6 9.Nd2 Nc5 10.f4 exf4 11.Bxf4 Bxf4 12.Rxf4 Ne6 13.Rf2 Nd4 14.Nb3 a5 15.Qd2 a4 16.Nxd4 Qxd4 17.Rf1 Be6 18.Kh1 Rfd8 19.b3 b5 20.Qe1 a3 21.Ne2 Qe5 22.Nf4 c5 23.h3 h6 24.Qe2 Rd7 25.Nxe6 fxe6 26.Qg4 Rdd8 27.Qf4 Qxf4 28.Rxf4 c4 29.dxc4 bxc4 30.bxc4 Rd2 31.R1f2 Rxf2 32.Rxf2 Ra4 33.Rf3 Rxc4 34.Rxa3 Rxc2 35.Kh2 Kf7 36.Kg3 Kf6 37.Kf3 Ke5 38.g3 c5 39.h4 Kd4 40.Ra7 Rc3+ 41.Kf4 e5+ 42.Kf5 Rf3+ 43.Kg4 Rf6 44.Rxg7 c4 45.Rc7 c3 46.Kh5 Kd3 47.g4 c2 48.Rd7+ Kxe4 49.Rc7 Kd3 50.Rd7+ Kc3 51.Rc7+ Kb2 52.Rb7+ Kxa2 53.Rc7 Kb2 54.Rb7+ Kc1 55.g5 hxg5 56.hxg5 Rc6 57.g6 Kd1 58.g7 c1=Q 59.Rd7+ Ke2 60.g8=Q Rh6+ 0-1
2024.10.09 TCh-AUT 2024-25
325368 IM Costa, Leonardo (2472) GM Vogel, Roven (2559) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Rg1 h5 7.Bg5 Nbd7 8.Bc4 Qb6 9.Bb3 e6 10.Qd2 Nc5 11.Bxf6 gxf6 12.O-O-O Bd7 13.f4 O-O-O 14.Kb1 Kb8 15.f5 Bh6 16.Qe2 Bf4 17.Nf3 Nxb3 18.axb3 Bc6 19.Rgf1 Be3 20.fxe6 fxe6 21.Qc4 f5 22.exf5 d5 23.Qh4 d4 24.Na4 Bxa4 25.bxa4 exf5 26.Rd3 f4 27.Rfd1 Ka8 28.Qe7 Qd6 29.Qxd6 Rxd6 30.Nxd4 Rg8 31.Nf5 Rxd3 32.Rxd3 Bg1 33.Nh4 Bxh2 34.Rd5 Rh8 35.Rf5 Bg3 36.Ng6 Re8 37.Nxf4 Re1+ 38.Ka2 Rf1 39.Rf8+ Ka7 40.Ng6 Rg1 41.Rg8 h4 42.Kb3 Kb6 43.c3 Re1 1/2-1/2
2024.10.06 Bundesliga 2024-25
341102 IM Costa, Leonardo (2472) GM Buhmann, R (2552) 1/2-1/2
1.e4 e6 2.Qe2 Nc6 3.Nf3 e5 4.c3 Be7 5.g3 Nf6 6.Bg2 O-O 7.O-O d6 8.h3 Re8 9.b4 Bf8 10.d3 h6 11.Nbd2 Bd7 12.a4 a6 13.Nc4 b5 14.axb5 axb5 15.Rxa8 Qxa8 16.Ne3 Ne7 17.Nh2 Qc8 18.Nhg4 Nh7 19.h4 c5 20.bxc5 Qxc5 21.Bb2 h5 22.Nh2 Nf6 23.Ra1 Qc7 24.Nf3 Nc8 25.Ng5 Nb6 26.Bf3 g6 27.c4 bxc4 28.dxc4 Ra8 29.Rxa8 Nxa8 30.Nd5 Nxd5 31.cxd5 Be7 32.g4 Bxg5 33.hxg5 hxg4 34.Bxg4 Bxg4 35.Qxg4 Nb6 36.Qe2 Qc5 37.Qd3 Qc8 38.Kh2 Qg4 39.Bc1 Nd7 40.Qh3 Qxh3+ 41.Kxh3 Kf8 42.Kg4 1/2-1/2
2024.10.05 Bundesliga 2024-25
341062 IM Winterberg, L (2414) IM Costa, Leonardo (2472) 0-1
1.d4 Nf6 2.Nf3 d5 3.c4 e6 4.Nc3 c6 5.e3 Nbd7 6.Qc2 b6 7.Bd3 Bb7 8.O-O dxc4 9.Bxc4 c5 10.Qe2 a6 11.Rd1 b5 12.Bb3 c4 13.Bc2 b4 14.Nb1 Rc8 15.e4 Be7 16.d5 exd5 17.e5 Ne4 18.e6 fxe6 19.Bxe4 dxe4 20.Ne5 Bd5 21.Qh5+ g6 22.Nxg6 Nf6 23.Qh3 Rg8 24.Nf4 Qd7 25.Be3 c3 26.bxc3 bxc3 27.Re1 Bb4 28.a3 Ba5 29.Rc1 c2 30.Nd2 Bc3 31.Rxc2 Bxa1 32.Rxc8+ Qxc8 33.Nxd5 Nxd5 34.Nxe4 Qd7 35.Nc5 Nf4 36.Qf3 Qd5 37.Ne4 Nxg2 38.Bg5 Rxg5 39.Nxg5 Qxf3 40.Nxf3 Nf4 0-1
2024.08.27 95th ch-GER Masters 2024
385301 IM Costa, Leonardo (2481) GM Kollars, Dmitrij (2656) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d3 b5 7.Bb3 d6 8.a3 Na5 9.Ba2 c5 10.Nc3 Be6 11.Nh4 Ra7 12.Nf5 Bxf5 13.exf5 d5 14.Bg5 Rd7 15.Re1 Nc6 16.a4 b4 17.Ne2 O-O 18.Ng3 h6 19.Bxf6 Bxf6 20.Qg4 Nd4 21.Qd1 Nc6 22.Qg4 Nd4 23.Qd1 1/2-1/2
2024.08.26 95th ch-GER Masters 2024
395346 GM Fridman, D (2591) IM Costa, Leonardo (2481) 1/2-1/2
1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 dxc4 5.Qa4+ c6 6.Qxc4 b5 7.Qb3 Bb7 8.O-O Nbd7 9.d4 a6 10.Ne5 Nxe5 11.dxe5 Nd5 12.Nc3 Be7 13.Rd1 Qc7 14.Nxd5 cxd5 15.Bf4 O-O 16.Rac1 Qb6 17.Be3 Qa5 18.Bd2 Qb6 19.Be3 Qa5 20.Bd2 Qb6 21.Bb4 Bxb4 22.Qxb4 Rac8 23.a4 h6 24.b3 Rc6 25.axb5 axb5 26.Rxc6 Qxc6 27.Bf3 Rc8 28.Kg2 Qc5 29.Qf4 Qc3 30.Rd3 Qc1 31.Qb4 Qc5 32.Qf4 Qc1 33.Qb4 Qc5 34.Qf4 Qc1 1/2-1/2
2024.08.25 95th ch-GER Masters 2024
395342 IM Costa, Leonardo (2481) GM Buhmann, R (2562) 1/2-1/2
1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Bd7 6.Be2 Nge7 7.Na3 Nf5 8.Nc2 Be7 9.O-O O-O 10.g4 Nh4 11.Nxh4 Bxh4 12.f4 Be7 13.Be3 cxd4 14.cxd4 f6 15.Bd3 fxe5 16.dxe5 g5 17.Qe2 gxf4 18.Bxf4 Bg5 19.Bg3 Qe7 20.h3 a6 21.Kg2 Bh4 22.Bh2 Qg7 23.b4 Rxf1 24.Rxf1 Rf8 25.Rxf8+ Qxf8 26.a3 Be8 27.Ne1 Bxe1 28.Qxe1 Qh6 29.Qf2 Bg6 30.Bf1 Be4+ 31.Kg1 Qc1 32.Qf4 Qxa3 33.Qg5+ Bg6 34.h4 Qxb4 35.h5 Qd4+ 36.Kg2 Qe4+ 37.Kg1 Qd4+ 38.Kg2 Qe4+ 39.Kg1 Qd4+ 40.Kg2 Qe4+ 41.Kg1 1/2-1/2
2024.08.24 95th ch-GER Masters 2024
395335 GM Wagner, De (2613) IM Costa, Leonardo (2481) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 c6 5.e3 Nbd7 6.Qc2 b6 7.b3 Bb7 8.Bd3 Rc8 9.O-O Bb4 10.Bb2 c5 11.Qe2 cxd4 12.exd4 O-O 13.a3 Bd6 14.Rad1 Re8 15.Ne5 Nf8 16.Qe3 Ng6 17.Nb5 Bb8 18.Be2 Qe7 19.a4 a6 20.Ba3 Qd8 21.Nc3 Nh4 22.Qh3 Nf5 23.cxd5 Nxd4 24.Nc6 Bxc6 25.dxc6 Nxe2+ 26.Nxe2 Nd5 27.Rc1 b5 28.axb5 Qa5 29.Bc5 axb5 30.Nd4 Be5 31.Qd3 Red8 32.Qxb5 Qxb5 33.Nxb5 Rxc6 34.b4 Ra6 35.Rfd1 Rb8 36.Nd4 Bxd4 37.Rxd4 f6 38.h4 h5 39.g3 Rb5 40.Kg2 Kf7 41.Rc2 Kg6 42.Re2 Ra4 43.Rd3 Nxb4 44.Bxb4 Raxb4 45.Rxe6 Rb2 1/2-1/2
2024.08.23 95th ch-GER Masters 2024
395333 IM Costa, Leonardo (2481) GM Huschenbeth, N (2594) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O Bd7 9.Kb1 Nxd4 10.Qxd4 Be7 11.f3 Qc7 12.Qd2 h6 13.Be3 h5 14.Bf4 e5 15.Bg5 O-O-O 16.Bxf6 Bxf6 17.Nd5 Qc5 18.Nxf6 gxf6 19.Qxd6 Bc6 0-1
2024.08.22 95th ch-GER Masters 2024
395324 IM Deuer, Marius (2452) IM Costa, Leonardo (2481) 0-1
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.cxd5 exd5 7.a3 Bd6 8.Qc2 a6 9.Nge2 Nbd7 10.b4 Re8 11.O-O b6 12.Nf4 Bb7 13.Rb1 Rb8 14.b5 axb5 15.Nxb5 Bxf4 16.exf4 Ba6 17.f5 c5 18.Bf4 Bxb5 19.Bxb5 Ra8 20.dxc5 bxc5 21.Bg5 Re5 22.a4 c4 23.Rfd1 h6 24.Be3 Qe7 25.Bc6 Rc8 26.Bb5 Nc5 27.Rd4 Ra8 28.Bc6 Rc8 29.Bb5 Rb8 30.h3 Nxa4 31.Kh1 Rxe3 32.fxe3 Qxe3 33.Rxc4 dxc4 34.Bxa4 Rxb1+ 35.Qxb1 c3 36.Qb8+ Kh7 37.Qc7 Qe4 38.Qa5 c2 0-1
2024.08.21 95th ch-GER Masters 2024
395323 GM Kunin, V (2523) IM Costa, Leonardo (2481) 1-0
1.d4 d5 2.Nf3 Nf6 3.c4 e6 4.Nc3 dxc4 5.e4 Bb4 6.Bg5 b5 7.a4 c5 8.axb5 cxd4 9.Nxd4 h6 10.Be3 Nxe4 11.Qa4 Nxc3 12.Qxb4 Nd5 13.Qa3 Nxe3 14.fxe3 Bb7 15.Be2 Qh4+ 16.g3 Qe7 17.O-O a6 18.Bxc4 Qxa3 19.Rxa3 Ke7 20.Rfa1 Rc8 21.Bf1 a5 22.b4 a4 23.Rxa4 Rxa4 24.Rxa4 Kd6 25.Ra7 Bd5 26.Rxf7 Rc1 27.b6 Nd7 28.Nb5+ Kc6 29.b7 Bc4 30.Rxd7 Rxf1+ 31.Kg2 Rf8 32.Rc7+ Kxb5 33.Rc8 Bd5+ 34.Kg1 1-0
2024.08.20 95th ch-GER Masters 2024
395315 IM Costa, Leonardo (2481) GM Svane, Rasmus (2633) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.d3 Bc5 5.c3 O-O 6.O-O d5 7.exd5 Qxd5 8.Bc4 Qd8 9.b4 Bd6 10.Nbd2 h6 11.Re1 a6 12.a4 Re8 13.Qc2 Bf5 14.Ne4 Nxe4 15.dxe4 Bg4 16.Nd2 Qd7 17.Nf1 Be6 18.Ne3 Bxc4 19.Nxc4 Qe6 20.Ne3 a5 21.b5 Nb8 22.Qa2 Nd7 23.Qxe6 Rxe6 24.Rd1 Nc5 25.f3 Nb3 26.Rb1 Nc5 27.Ra1 Nb3 28.Rb1 Nc5 1/2-1/2
2024.08.19 95th ch-GER Masters 2024
406395 GM Vogel, Roven (2546) IM Costa, Leonardo (2481) 1-0
1.d4 Nf6 2.Bg5 d5 3.Nd2 c5 4.dxc5 e6 5.e4 h6 6.Bh4 Bxc5 7.e5 g5 8.Bg3 Nfd7 9.h4 Rg8 10.hxg5 hxg5 11.Qg4 Nc6 12.Ngf3 Qb6 13.O-O-O Bxf2 14.Bxf2 Qxf2 15.Bb5 Qb6 16.Bxc6 bxc6 17.Rh7 Rb8 18.b3 Nf8 19.Rh6 Ba6 20.Rdh1 Qb4 21.Qh5 Rb7 22.Rh8 Rxh8 23.Qxh8 Qc3 24.Qg7 Bd3 25.Ne1 Bg6 26.Rh8 Qc5 27.Ndf3 Rb4 28.Kb2 a5 29.Nxg5 Qd4+ 30.Kb1 Qd1+ 31.Kb2 Qd4+ 32.Kc1 Qe3+ 33.Kb1 Qxe1+ 34.Kb2 Kd7 35.Qxf8 Qxe5+ 36.c3 Qxg5 37.cxb4 Qd2+ 38.Ka3 axb4+ 39.Qxb4 Qc1+ 40.Ka4 e5 41.Qb8 Qf4+ 42.b4 Ke6 43.Qc8+ Kf6 44.Qxc6+ Kg5 45.Qxd5 Qe3 46.Rh3 Bc2+ 47.Kb5 Qe2+ 48.Ka5 Bf5 49.Qd8+ Kf4 50.Qh4+ 1-0
2024.08.18 BSB GM Norm 2024
412024 GM Maksimenko, An (2410) IM Costa, Leonardo (2481) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.cxd5 exd5 5.Bg5 Be7 6.e3 h6 7.Bh4 O-O 8.Bd3 c6 9.Qc2 Re8 10.Nf3 Ne4 11.Qd1 1/2-1/2
2024.08.17 BSB GM Norm 2024
412018 IM Costa, Leonardo (2481) IM Braeuer, F (2413) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.a4 Bb7 9.d3 d6 10.Nbd2 Nd7 11.c3 Nc5 12.axb5 axb5 13.Rxa8 Qxa8 14.Bc2 b4 15.d4 bxc3 16.bxc3 Nd7 17.Nf1 Qa1 18.Qd2 Bf6 19.Rd1 Qa5 20.d5 Ncb8 21.Ng3 Nc5 22.h4 Nbd7 23.Nf5 Nb6 24.Nh2 Bc8 25.Ng4 Bd8 26.Qe3 Bxf5 27.exf5 Ncd7 28.h5 Nxd5 29.Qf3 Qxc3 30.Bd3 N5f6 31.h6 e4 32.Bxe4 Qxf3 33.Bxf3 Nxg4 34.Bxg4 Bf6 35.Be3 Rd8 36.hxg7 Kxg7 37.f4 Re8 38.Bf2 Re4 39.g3 Ra4 40.Rd2 Rb4 41.Bf3 Rb1+ 42.Kg2 Rb2 43.Rd1 Nb6 44.Kg1 Na4 45.g4 Nc3 46.Rc1 h6 47.g5 hxg5 48.fxg5 Be5 49.Bh5 c5 50.f6+ Kg8 51.Ra1 Ra2 52.Rxa2 Nxa2 53.Be2 Nc3 54.Bd3 Nd5 55.Bc4 Nf4 56.Be3 Bd4 57.Bxd4 cxd4 58.Kf2 Nh3+ 59.Kf3 Nxg5+ 60.Kf4 Ne6+ 61.Ke4 Kh7 62.Kf5 Nd8 63.Kg5 Kg8 64.Kf5 Nc6 65.Ke4 Ne5 66.Bb3 d3 67.Kd5 Ng4 68.Kxd6 Kf8 69.Kd5 d2 70.Kd4 0-1
2024.08.16 BSB GM Norm 2024
412015 IM Eugene, Floryan (2421) IM Costa, Leonardo (2481) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.O-O Nf6 5.d3 d6 6.c3 a5 7.Re1 Ba7 8.Nbd2 O-O 9.h3 Be6 10.Bb5 Ne7 11.d4 Ng6 12.Ba4 Nh5 13.Bc2 Nhf4 14.Nf1 exd4 15.cxd4 d5 16.Bxf4 Nxf4 17.Qd2 Qf6 18.N1h2 Ng6 19.e5 Qf4 20.Qd3 f5 21.g3 Qh6 22.Kg2 Ne7 23.h4 Bb6 24.a3 Nc6 25.Rad1 Kh8 26.b3 Rae8 27.Qc3 g6 28.Rh1 Qg7 29.Ng5 h6 30.Nh3 Bg8 31.Nf4 Bf7 32.Nf3 Nd8 33.Ng5 hxg5 34.hxg5+ Kg8 35.Rh6 Nc6 36.g4 Nxd4 37.Rdh1 fxg4 38.Qg3 Nxc2 39.Qh4 Ne1+ 40.Kf1 Be6 41.Rxg6 Qxg6 42.Qh8+ 1-0
2024.08.15 BSB GM Norm 2024
412005 IM Krastev, Alexander (2410) IM Costa, Leonardo (2481) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.Nc3 Bc5 6.O-O O-O 7.Bxc6 dxc6 8.d3 Nd7 9.Be3 Bd6 10.a4 a5 11.Nd2 Nc5 12.Nc4 Ne6 13.Ne2 f6 14.Kh1 Re8 15.Qd2 Bb4 16.c3 Bf8 17.d4 b5 18.axb5 exd4 19.cxd4 Bb4 20.Qc2 cxb5 21.Na3 Ng5 22.Ng3 Bd7 23.Rac1 c6 24.f3 Qe7 25.Qf2 a4 26.Nc2 Bd6 27.Bxg5 fxg5 28.e5 Bc7 29.Ne4 Bb6 30.Qg3 b4 31.f4 b3 32.f5 bxc2 33.f6 gxf6 34.Nxf6+ Kh8 35.Nxe8 Bxe8 36.Rxc2 Bxd4 37.Re2 Bg6 38.Qf3 Re8 39.e6 c5 40.Qc6 Rb8 41.Qxa4 Bh5 42.Ree1 Rxb2 43.Qd7 Rb7 44.Qd5 Bg6 45.h3 Rc7 46.Rf3 Kg7 47.Ref1 Qe8 48.Rf8 Qc6 49.Qd8 Rb7 50.Rg8+ Kh6 51.h4 Be3 52.e7 Qb5 53.Rxg6+ 1-0
2024.08.15 BSB GM Norm 2024
412010 IM Costa, Leonardo (2481) GM Mons, L (2496) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.a4 Bb7 9.d3 d6 10.Nbd2 Nd7 11.c3 Nc5 12.axb5 axb5 13.Rxa8 Qxa8 14.Bc2 b4 15.d4 bxc3 16.bxc3 Nd7 17.Nf1 Qa1 18.Qd2 Bf6 19.Rd1 Qa5 20.d5 Ncb8 21.Ng3 Na6 22.h4 Nac5 23.Re1 Ba6 24.Nf5 Rb8 25.Nh2 Nb3 26.Bxb3 Rxb3 27.Re3 h5 28.Rg3 Kf8 29.Nxg7 Bxg7 30.Rxg7 Kxg7 31.Qg5+ Kf8 32.Qd8+ Kg7 33.Qg5+ Kf8 34.Qd8+ Kg7 35.Bh6+ Kxh6 36.Qh8+ Kg6 37.Qg8+ Kh6 38.g4 1-0
2024.08.14 BSB GM Norm 2024
412001 IM Costa, Leonardo (2481) GM Kekelidze, M (2350) 0-1
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Bd3 Nf6 7.Qe2 Bb4 8.Bd2 d6 9.O-O Bxc3 10.Bxc3 e5 11.Nb3 Be6 12.f4 Nbd7 13.Kh1 O-O 14.a4 Rac8 15.Nd2 exf4 16.Rxf4 Ne5 17.Raf1 Nfd7 18.Qh5 f6 19.Rh4 h6 20.Nf3 Nc5 21.Nd4 Qf7 22.Nxe6 Qxe6 23.Qf5 Qxf5 24.exf5 Ncxd3 25.cxd3 Nxd3 26.Rd4 Nc5 27.Kg1 Rfe8 28.a5 Ne4 29.Bb4 Re5 30.Bxd6 Nxd6 31.Rxd6 Rc2 32.Rd3 Rxb2 33.h4 h5 34.Rff3 Re1+ 35.Kh2 Re4 36.Kh3 Rbb4 37.Rd7 Rxh4+ 38.Kg3 Rhg4+ 39.Kh3 Rb5 0-1
2024.08.13 BSB GM Norm 2024
411992 IM Costa, Leonardo (2481) IM Yelisieiev, Yevhenii (2407) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd3 a6 8.O-O-O Bd7 9.f4 Be7 10.Nf3 h6 11.Bh4 b5 12.e5 Nb4 13.Qd4 Nfd5 14.Bxe7 Qxe7 15.exd6 Qxd6 16.Ne5 Rc8 17.Nxd5 Nxd5 18.Nxd7 Kxd7 19.f5 g5 20.g3 Qc5 21.fxe6+ fxe6 22.Qg7+ Kd6 23.Bd3 Qe3+ 24.Kb1 Qe5 25.Qb7 Rc6 26.Rhe1 Qf6 27.Bf1 Rhc8 28.Bh3 R8c7 29.Qa8 Rc8 30.Qa7 R8c7 31.Qe3 Re7 32.Qa3+ Rc5 33.Qxa6+ Rc6 34.Qxb5 Kc7 35.Qe2 Rb6 36.Qc4+ Kb8 37.Qd4 Nc3+ 38.Ka1 Rxb2 39.Kxb2 Nxd1+ 40.Rxd1 Rb7+ 41.Kc1 1-0
2024.08.13 BSB GM Norm 2024
411994 IM Baenziger, Fabian (2421) IM Costa, Leonardo (2481) 0-1
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.Ne2 d5 7.cxd5 exd5 8.a3 Bxc3+ 9.bxc3 b6 10.O-O Ba6 11.f3 Re8 12.Ng3 Bxd3 13.Qxd3 Nc6 14.Ra2 Rc8 15.Raf2 Rc7 16.Kh1 h5 17.Qf5 g6 18.Qf4 h4 19.Ne2 Na5 20.g4 Nb3 21.Bb2 Nh7 22.Nc1 Na5 23.Nd3 Nc4 24.Bc1 g5 25.Qf5 Nxe3 26.Bxe3 Rxe3 27.dxc5 bxc5 28.f4 d4 29.fxg5 Qxg5 30.Nf4 Qxf5 31.gxf5 Nf6 32.cxd4 cxd4 33.Rd2 Rc4 34.Rfd1 Ne4 35.Rxd4 Rc2 36.Rf1 h3 37.Rd8+ Kh7 38.Rd7 Rf3 39.Kg1 Rxf1+ 40.Kxf1 Rf2+ 41.Ke1 Rxf4 42.Rxa7 0-1
2024.08.12 BSB GM Norm 2024
411983 IM Costa, Leonardo (2481) IM Buckels, Valentin (2468) 1/2-1/2
1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.Bd3 d5 5.Nxe5 Nd7 6.Nc3 Nxc3 7.bxc3 Bd6 8.O-O O-O 9.Re1 c5 10.Qf3 c4 11.Bf5 Nxe5 12.dxe5 Re8 13.Bf4 Bf8 14.g4 Be6 15.Rab1 b6 16.Be3 Qd7 17.Bd4 g6 18.Bxe6 fxe6 19.Qh3 g5 20.Qh5 h6 21.h4 Qf7 22.Qxf7+ Kxf7 23.h5 Ba3 24.Rf1 Kg7 25.f4 gxf4 26.Rxf4 Be7 27.a4 Bg5 28.Rf3 Rf8 29.Rbf1 Rxf3 30.Rxf3 Rf8 31.Rxf8 Kxf8 32.Kf2 Kg7 33.Be3 Be7 34.Ke2 1/2-1/2
2024.08.03 SixDays July GMA 2024
433109 IM Costa, Leonardo (2487) WIM Gaal, Zsoka (2341) 1-0
1.e4 c6 2.Nf3 d5 3.Nc3 Bg4 4.h3 Bxf3 5.Qxf3 Nf6 6.Be2 e6 7.O-O Be7 8.d4 dxe4 9.Qe3 Nbd7 10.Nxe4 Nxe4 11.Qxe4 Nf6 12.Qd3 O-O 13.Rd1 a5 14.c4 Qc7 15.Be3 Rfd8 16.Qc3 Bd6 17.Bg5 Be7 18.Be3 Bd6 19.Bg5 Bb4 20.Qc2 Be7 21.Bf3 Rd7 22.g3 Qd8 23.Be3 Ne8 24.d5 cxd5 25.cxd5 exd5 26.Rd3 Bg5 27.Bd4 Bf6 28.Rad1 a4 29.Qd2 Ra5 30.Be3 Kh8 31.Bxd5 Ra6 32.Bc5 Qc7 33.Qe3 Qe5 34.Re1 Re6 35.Bxe6 Rxd3 36.Qxe5 Bxe5 37.Bxf7 1-0
2024.08.02 SixDays July GMA 2024
433100 IM Costa, Leonardo (2487) GM Horvath, Ad1 (2420) 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 b5 6.Bd3 Bb7 7.O-O Nc6 8.Nxc6 Bxc6 9.Re1 Qb8 10.a4 bxa4 11.Nxa4 Bd6 12.h3 Ne7 13.Be3 Bh2+ 14.Kh1 Bf4 15.Bd4 O-O 16.Bf1 Rd8 17.Nc5 e5 18.Bc3 d5 19.Ba5 Rd6 20.Nxa6 Rxa6 21.Bxa6 dxe4 22.Qe2 Nf5 23.Red1 e3 24.Rxd6 Qxd6 25.Qd3 Qxd3 26.Bxd3 e4 27.fxe3 Ng3+ 28.Kh2 Nf1+ 29.Kg1 Nxe3 30.Bb5 Nxc2 31.Rd1 Be3+ 32.Kh1 Nd4 33.Bxc6 Nxc6 34.Rd6 1-0
2024.08.02 SixDays July GMA 2024
433102 FM Bat, Bilguun (2329) IM Costa, Leonardo (2487) 1/2-1/2
1.d4 Nf6 2.Nf3 d5 3.e3 a6 4.Nbd2 e6 5.Bd3 c5 6.c3 Nc6 7.O-O Be7 8.Qe2 O-O 9.dxc5 Bxc5 10.e4 Re8 11.e5 Nd7 12.Nb3 Be7 13.Bf4 b6 14.h4 Bxh4 15.g3 Be7 16.Kg2 Nf8 17.Rh1 f5 18.exf6 Bxf6 19.Nbd4 Bd7 20.Rae1 Nxd4 21.cxd4 Bb5 22.Bxb5 axb5 23.Qxb5 Rxa2 24.Ra1 Ra8 25.Rhc1 Ng6 26.Bc7 Qe7 27.Rxa8 Rxa8 28.Qxb6 Qf7 29.Bd6 Be7 30.Bxe7 Qxe7 31.Re1 Nf8 32.b4 Qf6 33.Re3 Ra2 34.Qc7 g5 35.Qe5 Qxe5 36.dxe5 g4 37.Nd4 Rb2 38.Rb3 Rxb3 39.Nxb3 Nd7 40.Nd4 Kf7 41.Nc6 Kg6 42.f4 gxf3+ 43.Kxf3 Kg5 44.g4 h5 45.gxh5 Kxh5 46.Kf4 Kg6 47.Nd8 d4 48.Nxe6 d3 49.Ke3 Kf5 50.Nd4+ Kxe5 51.Kxd3 Kd5 52.Kc3 Nb8 53.Nb3 Na6 54.b5 Nc7 55.b6 Kc6 56.bxc7 Kxc7 1/2-1/2
2024.08.01 SixDays July GMA 2024
433091 IM Vidyarthi, Vyom (2414) IM Costa, Leonardo (2487) 1/2-1/2
1.c4 Nf6 2.Nc3 c5 3.g3 e6 4.Nf3 d5 5.cxd5 exd5 6.d4 Nc6 7.Bg2 cxd4 8.Nxd4 Bc5 9.Nxc6 bxc6 10.O-O O-O 11.Bg5 Re8 12.Bxf6 Qxf6 13.Nxd5 cxd5 14.Qxd5 Ba6 15.Qxc5 Rac8 16.Qa3 Rxe2 17.Rad1 Rxb2 18.Rd6 Rxa2 19.Qxa2 Qxd6 20.Ra1 Qf6 21.h4 Rc2 22.Qxc2 Qxa1+ 23.Kh2 g6 24.Qc5 Bd3 25.Bd5 Kg7 26.Qe7 Qf6 27.Qxa7 1/2-1/2
2024.07.31 SixDays July GMA 2024
433082 IM Costa, Leonardo (2487) GM Berczes, D (2406) 1-0
1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Bd7 6.Be2 Nge7 7.Na3 cxd4 8.cxd4 Nf5 9.Nc2 Be7 10.O-O O-O 11.Bd3 Rc8 12.Bd2 f6 13.exf6 Bxf6 14.Bc3 Qb6 15.Qd2 Kh8 16.Bxf5 exf5 17.Rfe1 Rfe8 18.Qf4 Re4 19.Qd6 Rd8 20.Nd2 Be7 21.Qg3 f4 22.Qd3 Rxe1+ 23.Rxe1 Rf8 24.Qf3 Qb5 25.Na3 Bxa3 26.bxa3 h6 27.a4 Qxa4 28.Qxd5 Qc2 29.Qxd7 Qxc3 30.Nf3 Rd8 31.Re8+ Rxe8 32.Qxe8+ Kh7 33.Qe4+ Kh8 34.h4 Qb4 35.h5 Qd6 36.d5 Ne7 37.Nh4 Kg8 38.Ng6 Nxg6 39.hxg6 Kf8 40.Qf5+ Ke7 41.Qf7+ Kd8 42.Qg8+ 1-0
2024.07.31 SixDays July GMA 2024
433090 FM Kwon, Sehyun (2285) IM Costa, Leonardo (2487) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.e5 d5 7.Bb5 Ne4 8.cxd4 Bb6 9.Nc3 O-O 10.Be3 Bg4 11.h3 Bh5 12.Qc2 Bg6 13.Qb3 Ne7 14.O-O c6 15.Bd3 Nf5 16.Rfe1 Nxc3 17.Qxc3 f6 18.Bf4 fxe5 19.Bxe5 Nh4 20.Nxh4 Qxh4 21.Rf1 Bf5 22.Bxf5 Rxf5 23.Rad1 Raf8 24.Qg3 Qxg3 25.Bxg3 Re8 26.Rd2 g5 27.f3 Rf7 28.Re1 Rxe1+ 29.Bxe1 Re7 30.Bf2 Kf7 31.Kf1 Re6 32.Re2 h5 33.Rxe6 Kxe6 34.g4 hxg4 35.hxg4 Bd8 36.Ke2 Bf6 37.b3 a6 1/2-1/2
2024.07.30 SixDays July GMA 2024
433073 IM Costa, Leonardo (2487) GM Priasmoro, Novendra (2513) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Be7 5.O-O O-O 6.Nc3 d6 7.a4 Bg4 8.h3 Bh5 9.Be3 Qd7 10.Nd5 Rae8 11.Kh1 Nxd5 12.Bxd5 Bf6 13.g4 Bg6 14.Nh2 Kh8 15.Qf3 Qe7 16.c3 Nd8 17.Qg2 Bg5 18.Rad1 c6 19.Bb3 Bxe3 20.fxe3 Ne6 21.Bc2 d5 22.exd5 cxd5 23.Qxd5 e4 24.d4 Qh4 25.Qb5 Qxh3 26.Qe2 f5 27.Rde1 f4 28.Qg2 Qh4 29.Qf2 Qh6 30.exf4 Nxf4 31.Qe3 Qh4 32.c4 h6 33.Kg1 h5 34.Ra1 Nh3+ 35.Kg2 Rf3 36.Qe1 Nf4+ 37.Kh1 Qh3 38.Rg1 Qxh2+ 0-1
2024.07.30 SixDays July GMA 2024
433079 CM Dau Khuong Duy (2373) IM Costa, Leonardo (2487) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d3 d6 7.c3 O-O 8.Re1 Re8 9.Nbd2 b5 10.Bc2 Bf8 11.Nf1 h6 12.Ng3 d5 13.h3 d4 14.a4 b4 15.cxd4 Nxd4 16.Nxd4 Qxd4 17.Be3 Qd6 18.Bb3 Rd8 19.Bc4 Be6 20.Nf5 Qc6 21.Bxe6 Qxe6 22.Qc2 b3 23.Qe2 Rd7 24.Rac1 Rad8 25.Red1 Kh7 26.Bc5 g6 27.Ng3 Bxc5 28.Rxc5 Kg7 29.Rc3 Rd4 30.Ra1 h5 31.Qf3 Qd6 32.Rxb3 Rxd3 33.Rxd3 Qxd3 34.Qxd3 Rxd3 35.f3 Rb3 36.Rc1 Rxb2 37.Rxc7 h4 38.Nf1 Nh5 39.Ne3 Nf4 40.Kf1 Ra2 41.Ng4 Ra1+ 42.Kf2 Rxa4 43.Nxe5 Ra2+ 44.Kf1 Ra1+ 45.Kf2 Ra2+ 46.Kf1 Kf6 47.Ng4+ Kg5 48.Rxf7 Nxg2 49.e5 Nf4 50.Nf6 Ra1+ 51.Kf2 Nxh3+ 52.Ke3 Re1+ 53.Kd4 Rd1+ 54.Ke3 Re1+ 55.Kd4 Rd1+ 1/2-1/2
2024.07.29 SixDays July GMA 2024
433068 FM Senthil, Maran K (2369) IM Costa, Leonardo (2487) 0-1
1.Nf3 d5 2.g3 Nf6 3.Bg2 Nbd7 4.d4 Nb6 5.O-O Bf5 6.a4 a5 7.Nc3 e6 8.Nd2 Be7 9.e4 Bg6 10.e5 Nfd7 11.Ne2 c5 12.c3 Rc8 13.Nf4 cxd4 14.Nxg6 hxg6 15.cxd4 Nb8 16.h4 Qc7 17.Nf3 Qc2 18.Bd2 Bb4 19.Bxb4 Qxd1 20.Rfxd1 axb4 21.b3 Ke7 22.a5 N6d7 23.Rdc1 Na6 24.Ne1 Ndb8 25.Bf1 Nc6 26.Nf3 Rc7 27.Kg2 Rhc8 28.Bb5 Ncb8 29.Rxc7+ Rxc7 30.Kf1 Rc3 31.Nd2 Nc7 32.Ba4 Nc6 33.Bxc6 Rxc6 34.Ra4 Na6 35.Ke2 Kd7 36.Ra1 Rc3 37.Rh1 Nb8 38.h5 gxh5 39.Rxh5 Nc6 40.Nf3 Rxb3 41.Rh7 Rb2+ 42.Ke3 Nxa5 43.Rxg7 Nc4+ 44.Kf4 Ke7 45.Rg8 Rxf2 46.Rb8 Na5 47.Ke3 Rxf3+ 0-1
2024.07.21 Portuguese Top League
462676 IM Costa, Leonardo (2487) IM Roshka, Yevgeniy (2478) 1-0
1.e4 d6 2.d4 Nf6 3.Nc3 e5 4.Nf3 Nbd7 5.Bc4 Be7 6.O-O O-O 7.a4 c6 8.Re1 a5 9.h3 exd4 10.Nxd4 Nb6 11.Ba2 d5 12.exd5 Nfxd5 13.Nxd5 Nxd5 14.Bxd5 cxd5 15.Bf4 Ra6 16.Qh5 Rg6 17.Rad1 Be6 18.Re3 Bc5 19.c3 Qd7 20.b3 Rc8 21.Rdd3 Bxd4 22.Rxd4 Qc6 23.Be5 Qb6 24.Qd1 h6 25.Kh2 Qc6 26.g4 Rf8 27.Rg3 f5 28.Rf4 Qc5 29.Rgf3 Rg5 30.Qd3 d4 31.cxd4 Qd5 32.h4 Rxg4 33.Rxg4 fxg4 34.Qg6 Qd7 35.Rxf8+ Kxf8 36.Bxg7+ Ke7 37.Qf6+ Kd6 38.Qe5+ Ke7 39.Qf6+ Kd6 40.Qe5+ Ke7 41.Qc5+ Kf7 42.Qf8+ Kg6 43.Qf6+ Kh7 44.Qxh6+ Kg8 45.Be5 Kf7 46.h5 Qd5 47.Qf6+ Ke8 48.h6 Qxb3 49.Bd6 g3+ 50.Bxg3 Qd5 51.h7 Qh5+ 52.Qh4 1-0
2024.07.20 Portuguese Top League
462656 Morais, Miguel Almeida (2015) IM Costa, Leonardo (2487) 0-1
1.d4 Nf6 2.c4 g6 3.g3 c5 4.dxc5 Qa5+ 5.Nc3 Bg7 6.Bd2 Qxc5 7.Rc1 O-O 8.Bg2 d6 9.b3 Nbd7 10.Nh3 a6 11.O-O Qc7 12.Nd5 Qd8 13.Bc3 Nxd5 14.Bxg7 Ne3 15.Qd3 Nxf1 16.Bxf8 Ne5 17.Qd4 Nxg3 18.hxg3 Qxf8 19.Nf4 Nc6 20.Qe3 Bd7 21.Nd5 Rd8 22.Qb6 Bc8 23.Nc7 Ne5 24.Bxb7 Qh6 25.Rd1 Bxb7 26.Qxb7 Ng4 27.Qg2 a5 28.Nd5 e6 29.Ne7+ Kf8 30.Nc6 Rc8 31.Rxd6 Qc1+ 32.Qf1 Qh6 33.Qg2 Qc1+ 34.Qf1 Qg5 35.Qh3 h5 36.Qh4 Qc1+ 37.Kg2 Qe1 38.Qe7+ Kg7 39.Qa7 Qxe2 40.Nd8 Rc7 41.Nxe6+ Qxe6 42.Qxc7 Qe4+ 43.Kg1 Qe1+ 0-1
2024.07.19 Portuguese Top League
462600 IM Costa, Leonardo (2487) IM Sousa, Andre Ventura (2431) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.Re1 Nd6 6.a4 Be7 7.Nc3 O-O 8.d4 e4 9.Nxe4 Nxe4 10.Rxe4 a6 11.Bf1 d5 12.Re1 Bg4 13.c3 Bd6 14.h3 Bh5 15.g4 Bg6 16.Ne5 Qh4 17.Bg2 Be4 18.Bf4 Nxe5 19.dxe5 Bc5 20.Be3 Bxe3 21.Rxe3 Bxg2 22.Kxg2 c6 23.Qf3 a5 24.Qg3 Qd8 25.Rd1 Qb6 26.Qf4 Qxb2 27.h4 Qc2 28.Rdd3 Rae8 29.g5 Re6 30.h5 Qb3 31.Rd4 Qa3 32.c4 Qc5 33.cxd5 cxd5 34.h6 Rg6 35.hxg7 Re8 36.Qh4 Rxg5+ 37.Kh2 Qe7 38.e6 fxe6 39.Rxe6 Qxe6 40.Qxg5 Qe5+ 41.Qxe5 Rxe5 42.Kg3 Kxg7 43.f4 Rf5 44.Rd1 b6 45.Rc1 d4 46.Kf3 Rc5 47.Rb1 d3 48.Rxb6 Rd5 49.Rb1 Kf6 50.Kf2 d2 51.Ke2 d1=Q+ 52.Rxd1 Rxd1 53.Kxd1 Kf5 54.Ke2 Kxf4 55.Kd3 h5 56.Kd4 0-1
2024.07.19 Portuguese Top League
462636 IM Dias, P (2308) IM Costa, Leonardo (2487) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 dxc4 5.e4 Bb4 6.Bxc4 Nxe4 7.O-O Nf6 8.Qa4+ Nc6 9.Ne5 Rb8 10.d5 Nxd5 11.Nxd5 exd5 12.Nxc6 bxc6 13.Qxc6+ Qd7 14.Qxd5 O-O 15.Qxd7 Bxd7 16.Be3 a5 17.Rad1 Bd6 18.b3 a4 19.Bc5 Bb5 20.Bxb5 Rxb5 21.Bxd6 cxd6 22.bxa4 Rb2 23.a3 g6 24.Rxd6 Ra2 25.g3 Ra8 26.Rb1 Rxa3 27.Rb7 R3xa4 28.Rdd7 1/2-1/2
2024.07.18 Portuguese Top League
462584 GM Ivanchuk, V (2638) IM Costa, Leonardo (2487) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O d6 6.c3 Bd7 7.d4 g6 8.h3 Bg7 9.Bc2 O-O 10.Be3 Nh5 11.Nbd2 Kh8 12.Re1 Qe8 13.dxe5 dxe5 14.Qe2 f5 15.Rad1 b6 16.exf5 gxf5 17.Nh4 Rd8 18.Nc4 b5 19.Bg5 bxc4 20.Bxd8 Nf4 21.Qd2 Qxd8 22.Qxd7 Qxh4 23.Qxc6 e4 24.Re3 Rg8 25.Kf1 Nxg2 26.Kxg2 f4 27.Qxe4 Bf6+ 28.Kf1 fxe3 29.Qxe3 Rf8 30.Rd7 Bg5 31.Qe5+ Bf6 32.Qe6 Bg7 33.Bf5 Qg5 34.Rf7 Qc1+ 35.Kg2 Rg8 36.Bg4 Qxb2 37.Rxc7 Qxa2 38.Rc8 1-0
2024.07.17 Portuguese Top League
462568 IM Costa, Leonardo (2487) FM Tabuenca Mendataurigoitia, Daniel (2423) 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Nxc6 bxc6 7.e5 Nd5 8.Ne4 Qc7 9.f4 Qb6 10.c4 Ne3 11.Qd3 Bb4+ 12.Bd2 Ba6 13.Bxb4 Qxb4+ 14.Kf2 Qxb2+ 15.Be2 Nxc4 16.Rab1 Nxe5 17.fxe5 Qxe5 18.Qxa6 Qxe4 19.Rhd1 O-O 20.Bf3 Qf5 21.Kg1 g6 22.Rb7 Qc5+ 23.Kh1 d5 24.Rc7 Rab8 25.Rxc6 Qe7 26.h3 Rb7 27.Rdc1 Kg7 28.Qd3 Rd8 29.R6c5 Qf6 30.a4 Rdb8 31.Rb5 Qf4 32.Ra1 Rxb5 33.axb5 Rc8 34.Qa3 Rc7 35.Qb2+ d4 36.Bc6 Qd6 37.Qb3 f5 38.h4 e5 39.Qg3 Re7 40.h5 h6 41.Ra6 g5 42.Be4 Qd7 43.Qb3 Kh7 44.Bd5 e4 45.Be6 Rxe6 46.Qxe6 Qxe6 47.Rxe6 d3 48.Kg1 d2 49.Rd6 e3 50.Kf1 Kg7 51.Ke2 f4 52.Ra6 g4 53.Rg6+ 1-0
2024.07.16 Portuguese Top League
462532 IM Costa, Leonardo (2487) IM Macias Pino, Diego (2471) 1/2-1/2
1.e4 c6 2.Nc3 d5 3.Nf3 dxe4 4.Nxe4 Nf6 5.Qe2 Nxe4 6.Qxe4 Nd7 7.d4 Nf6 8.Qd3 g6 9.Be2 Bg7 10.O-O Qc7 11.Re1 O-O 12.Bf1 a5 13.a4 Nd5 14.c3 b6 15.Qe4 Ba6 16.c4 Nb4 17.Bf4 Qb7 18.Rad1 Rfe8 19.h4 h5 20.Be5 Rad8 21.b3 e6 22.Rd2 c5 23.Qf4 cxd4 24.Bxg7 Kxg7 1/2-1/2
2024.07.16 Portuguese Top League
462548 GM Burg, T (2502) IM Costa, Leonardo (2487) 1-0
1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.g3 c5 5.Bg2 cxd4 6.cxd5 Bb4+ 7.Bd2 Nxd5 8.Nxd4 Qb6 9.Bxd5 Bc5 10.Nc2 exd5 11.O-O Bh3 12.b4 Bd4 13.Nxd4 Bxf1 14.Qa4+ Nd7 15.Be3 Bh3 16.Nc3 O-O 17.Nxd5 Qd6 18.Nf4 Nb6 19.Qb3 Bd7 20.Nf3 Be6 21.Nxe6 Qxe6 22.Qxe6 fxe6 23.Bc5 Rfd8 24.Ng5 Rd2 25.e3 e5 26.Nf3 Rb2 27.Nxe5 Na4 28.Bd4 Rxb4 29.Rc1 Nb6 30.Rc7 Nd5 31.Rd7 Nf6 32.Rc7 Rd8 33.Nd3 Rb1+ 34.Kg2 a5 35.g4 h6 36.h4 Rd1 37.Ne5 b5 38.Rb7 Rd2 39.g5 hxg5 40.hxg5 Ne4 41.Ng4 R8xd4 42.exd4 Nd6 43.Rb6 Rxd4 44.Ne5 Rd5 45.Rb8+ Kh7 46.g6+ Kh6 47.f4 1-0
2024.07.15 Portuguese Top League
462504 GM Ferreira, Jor1 (2523) IM Costa, Leonardo (2487) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Bc5 5.c3 Nge7 6.d4 exd4 7.cxd4 Bb4+ 8.Bd2 Bxd2+ 9.Qxd2 d5 10.exd5 Qxd5 11.Nc3 Qe6+ 12.Kf1 Qc4+ 13.Kg1 O-O 14.d5 Na7 15.Re1 Nf5 16.Re4 Qc5 17.Bc2 Nb5 18.Rf4 Nxc3 19.bxc3 Ne7 20.Qd3 g6 21.Bb3 Bf5 22.Qd2 Rad8 23.Rc4 Qb6 24.Qh6 Nxd5 25.g4 g5 26.Qxg5+ Bg6 27.Rd4 c6 28.h4 f6 29.Qh6 Qc7 30.Kg2 Qg7 31.Qxg7+ Kxg7 32.Rhd1 b5 33.Bxd5 cxd5 34.Rxd5 Rxd5 35.Rxd5 Rc8 36.Rd7+ Kg8 37.Nd4 Rxc3 38.f3 Bb1 39.Ra7 Rc4 40.Ne6 Bxa2 41.Rxa6 Rc2+ 42.Kg3 b4 43.Rb6 b3 44.Nd4 Rc3 45.Kf4 Kf7 46.h5 Ke8 47.Kf5 Rd3 48.Ke4 Bb1 49.Kd5 Bc2 50.Kc4 Re3 1/2-1/2
2024.05.31 Budapest Spring Open 2024
522546 IM Deuer, Marius (2435) IM Costa, Leonardo (2486) 0-1
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 Nc6 6.Ne2 d5 7.cxd5 exd5 8.a3 Bxc3+ 9.bxc3 O-O 10.dxc5 Ne4 11.Qc2 Ne5 12.Nf4 Bf5 13.O-O Re8 14.f3 Nxd3 15.Nxd3 0-1
2024.05.30 Budapest Spring Open 2024
522523 IM Costa, Leonardo (2486) GM Nasuta, G (2546) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O d6 6.c4 Bd7 7.d4 Be7 8.d5 Nb8 1/2-1/2
2024.05.29 Budapest Spring Open 2024
522509 IM Costa, Leonardo (2486) IM Vanczak, Tamas (2412) 1-0
1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 Nd7 6.O-O a5 7.a4 f6 8.c4 fxe5 9.dxe5 Bc5 10.Nbd2 Ne7 11.Nb3 Ba7 12.Bd2 O-O 13.cxd5 exd5 14.Bxa5 Qe8 15.Bc7 Bb8 16.Bxb8 Qxb8 17.Qd4 Ng6 18.Rfe1 Re8 19.Qc3 Bg4 20.a5 Bxf3 21.Bxf3 Ngxe5 22.Be2 Qd6 23.Rac1 Rac8 24.f4 Ng6 25.g3 c5 26.Bg4 Rxe1+ 27.Rxe1 Ngf8 28.Nd4 Qf6 29.Nf5 Kh8 30.Re7 Qxc3 31.bxc3 Ra8 32.Nxg7 Nf6 33.Bf3 Rxa5 34.Nf5 Ra3 35.Rf7 N6d7 36.Bxd5 Rxc3 37.g4 Rd3 38.Bc4 Rd2 39.g5 Rc2 40.Bb5 Rd2 41.Nh6 Rd4 42.f5 c4 43.f6 1-0
2024.05.28 Budapest Spring Open 2024
522483 GM Aryan, C (2641) IM Costa, Leonardo (2486) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.e5 Qe7 7.Qe2 Nd5 8.h4 Qe6 9.Nd2 a5 10.g3 Nb4 11.Nf3 Ba6 12.c4 Qg6 13.Kd1 c5 14.a3 Nc6 15.h5 Qe6 16.Bd2 Be7 17.Bc3 Rb8 18.h6 g5 19.Rh5 Rg8 20.Rc1 g4 21.Nd2 Rg5 22.Rxg5 Bxg5 23.Rc2 Nd4 24.Bxd4 cxd4 25.Qe4 Qxh6 26.Qxg4 Bxd2 27.Qg8+ Ke7 28.Qxb8 Qh1 29.Kxd2 Qxf1 30.Qxc7 Qxf2+ 31.Kd1 Qf1+ 1/2-1/2
2024.05.27 Budapest Spring Open 2024
522463 IM Costa, Leonardo (2486) GM Dragnev, Valentin (2566) 1/2-1/2
1.e4 c6 2.Nc3 d5 3.Nf3 Bg4 4.h3 Bxf3 5.Qxf3 e6 6.Be2 Nf6 7.O-O d4 8.Nb1 Bd6 9.d3 Bc7 10.h4 c5 11.Nd2 Nc6 12.Qh3 e5 13.h5 Qd7 14.Qxd7+ Kxd7 15.g3 g6 16.h6 Ke7 17.Nf3 Nd7 18.c3 Rhc8 19.Bd2 dxc3 20.bxc3 b5 21.Rab1 Rab8 22.d4 exd4 23.Bxb5 Nde5 24.Nxe5 Bxe5 25.Bxc6 dxc3 26.Rxb8 Bxb8 27.Bb7 Rc7 28.Bg5+ f6 29.Bd5 fxg5 30.Rc1 Rc8 31.Rxc3 Be5 32.Rc4 g4 33.Ra4 Kf6 34.Rxa7 c4 35.Ra6+ Kg5 36.Rc6 Rxc6 37.Bxc6 Kxh6 38.Kg2 Kg5 39.Bb5 c3 40.Bd3 Kf6 41.f4 gxf3+ 42.Kxf3 h5 43.a4 Bc7 44.e5+ Bxe5 45.a5 g5 46.a6 Bb8 47.Ke4 g4 48.Bc2 Ba7 49.Bb3 Bb6 50.Ba4 Ke6 51.Kf4 Kd5 52.Kg5 Ke4 53.Kxh5 Kf3 54.Kh4 Bd8+ 55.Kh5 Bb6 56.Kh4 1/2-1/2
2024.05.26 Budapest Spring Open 2024
522457 FM Egresi, M (2384) IM Costa, Leonardo (2486) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d3 d6 6.c3 g6 7.O-O Bg7 8.Re1 O-O 9.h3 h6 10.Be3 Nh7 11.d4 f5 12.exf5 e4 13.fxg6 exf3 14.gxh7+ Kh8 15.Nd2 fxg2 16.Qh5 Rf5 17.Qg6 Ne7 18.Qxg2 Be6 19.Bc2 Rh5 20.Bf4 Nd5 21.Bg3 Bxh3 22.Qf3 Nf6 23.Ne4 Bg4 24.Qf4 Nxe4 25.Bxe4 Qd7 26.Bf3 Rg5 27.Bg2 Rf8 28.Qe4 Bh3 29.Bxh3 Qxh3 30.Qg2 Qf5 31.Re4 d5 32.Rh4 Re8 33.Rf4 Qc2 34.Rf1 Qxb2 35.Qf3 Qxa2 36.Rf5 Qe2 37.Qxd5 c6 38.Qd7 Qe7 39.Qxe7 Rxe7 40.Rxg5 hxg5 41.Bd6 Rd7 42.Bc5 Kxh7 43.Kg2 Kg6 44.Re1 Bf6 45.Kg3 Kf5 46.f3 Rh7 47.Re2 Bd8 48.Re5+ Kf6 49.Re8 Bc7+ 50.Kf2 b6 51.Ba3 Rh2+ 52.Ke3 Ra2 53.Bf8 Bf4+ 54.Kd3 b5 55.Rc8 Kf5 56.c4 Rf2 57.Rxc6 Rxf3+ 58.Ke2 Re3+ 59.Kf1 Ke4 60.cxb5 axb5 61.d5 Rd3 62.Re6+ Kxd5 63.Re8 Rb3 64.Ke2 b4 65.Rd8+ Ke4 66.Re8+ Kf5 67.Bc5 Be5 68.Re7 Rb1 69.Rb7 b3 70.Rb5 Ke4 71.Rb4+ Kd5 72.Be7 b2 73.Rb5+ Kc6 74.Rxe5 Re1+ 75.Kxe1 b1=Q+ 76.Kf2 Qc2+ 77.Kf3 Qd1+ 78.Kg3 Qg1+ 79.Kf3 Qf1+ 0-1
2024.05.25 Budapest Spring Open 2024
522434 IM Costa, Leonardo (2486) WIM Dolzhykova, Kateryna (2306) 1/2-1/2
1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 cxd4 5.Nxd4 Nc6 6.Bb5 Bd7 7.Nxc6 bxc6 8.Bd3 Bd6 9.Qe2 e5 10.c4 d4 11.c5 Bxc5 12.Nc4 Bb4+ 13.Bd2 Qe7 14.O-O Bxd2 15.Qxd2 Nh6 16.f4 Ng4 17.h3 Ne3 18.Nxe3 dxe3 19.Qxe3 exf4 20.Rxf4 Qe5 21.Bc4 O-O 22.Raf1 Be6 23.Bxe6 Qxe6 24.b3 a5 25.e5 Rae8 26.Qa7 Qd5 27.e6 Qxe6 28.Qxa5 Qe3+ 29.Kh1 f6 30.Qc7 c5 31.a4 Qxb3 32.Rg4 Qf7 33.Qxc5 Re5 34.Qc3 h5 35.Rgf4 Rfe8 36.a5 Qe6 37.Ra4 Re3 38.Qc7 Rxh3+ 39.gxh3 Qd5+ 40.Kg1 Qg5+ 41.Kh1 Qd5+ 42.Kg1 Qg5+ 43.Kh1 1/2-1/2
2024.05.24 Budapest Spring Open 2024
522420 FM Emanuel, Yahav (2317) IM Costa, Leonardo (2486) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.h3 Nb8 10.d4 Nbd7 11.Nbd2 c5 12.Nf1 Re8 13.Ng3 Bf8 14.dxe5 dxe5 15.Nf5 c4 16.Bc2 Qc7 17.Nh2 Nc5 18.Qf3 Bxf5 19.Qxf5 Qc8 20.Qf3 Qe6 21.Ng4 Nxg4 22.hxg4 Rad8 23.Rb1 a5 24.b3 cxb3 25.Bxb3 Nxb3 26.axb3 a4 27.c4 Rb8 28.Bd2 axb3 29.Qxb3 bxc4 30.Qxb8 Rxb8 31.Rxb8 Qd6 32.Rb2 Qd4 33.Rc2 Qd3 34.Rec1 Ba3 35.Ra2 h5 36.Rxa3 Qxa3 37.gxh5 Qd3 38.Be3 Qxe4 39.h6 gxh6 40.Bxh6 c3 41.f3 Qd4+ 42.Kf1 Kh7 43.Bg5 Kg6 0-1
2024.05.04 Sardinia World Open A
554589 FM Costa, Leonardo (2476) FM Derakhshani, Borna (2355) 1-0
1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.Bxc6 bxc6 5.d3 Qc7 6.O-O Ne7 7.Re1 Ng6 8.h4 h6 9.e5 f6 10.Nc3 Be7 11.h5 Nxe5 12.Nxe5 fxe5 13.Qg4 Kf8 14.f4 exf4 15.Bxf4 d6 16.Qg6 Kg8 17.Rf1 Bf6 18.Ne4 Qf7 19.Bxd6 Qxg6 20.hxg6 c4 21.Nxf6+ gxf6 22.Rxf6 cxd3 23.Rf8+ Kg7 24.Be5+ Kxf8 25.g7+ Ke7 26.gxh8=Q 1-0
2024.05.03 Sardinia World Open A
554541 FM Zemach, Nadav (2396) FM Costa, Leonardo (2476) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 dxc4 5.e4 Bb4 6.Bxc4 Nxe4 7.O-O Nf6 8.Qa4+ Nc6 9.Ne5 Rb8 10.Nxc6 bxc6 11.Rd1 O-O 12.Qxa7 Bd7 13.Qa4 c5 14.Qc2 Bc6 15.a3 Bxc3 16.Qxc3 Ne4 17.Qe3 Qh4 18.b3 Nd6 19.Qf4 Qh5 20.Be3 Nxc4 21.bxc4 Rb7 22.d5 Ba4 23.Rd2 Re8 24.h3 h6 25.Bxc5 exd5 26.cxd5 Qe5 27.Qxe5 Rxe5 28.Be3 Rb5 29.d6 cxd6 30.Rxd6 Rbd5 31.Ra6 Ra5 32.Rxa5 Rxa5 33.Rc1 Bb3 34.Bc5 h5 35.f3 Kh7 36.Kf2 Kg6 37.Ke3 Kf5 38.h4 g6 39.Rc3 Be6 40.Bb4 Re5+ 41.Kf2 Bd7 42.Rc7 Ke6 43.Ra7 Bb5 44.a4 Re2+ 45.Kg3 Bc4 46.Re7+ Kf6 47.Rc7 Rc2 48.Be7+ Kf5 49.Bg5 Bb3 50.Rb7 Bxa4 51.Rxf7+ Ke5 52.Re7+ Kf5 53.Kh3 Rc3 54.Be3 Kf6 55.Re4 Bd7+ 56.Kg3 Kf7 57.Bg5 Be6 58.Ra4 Rc4 59.Ra7+ Kf8 60.Bh6+ Ke8 61.Ra1 Bf5 62.Rd1 Ra4 63.Be3 Rc4 64.Bd4 Rc2 65.Be3 Rc4 66.Rd2 Ra4 67.Re2 Kf7 68.Bg5 Rc4 69.Rd2 Ke6 70.Rd8 Kf7 71.Kf2 Rc2+ 72.Bd2 Rc7 73.Ra8 Rc4 74.Ra7+ Ke8 75.g3 Rd4 76.Ra2 Rd3 77.Ke2 Rb3 78.Ra8+ Kf7 79.Ra7+ Ke6 80.Rc7 Kd6 81.Rc1 Kd5 82.Ra1 Bd3+ 83.Kf2 Bf5 84.Ra4 Ke6 85.g4 hxg4 86.fxg4 Bc2 87.Ra6+ Kf7 88.Ra7+ Ke6 89.Ra6+ Kf7 90.Ra1 Rh3 91.Bg5 Be4 92.Ra7+ Ke6 93.Ra6+ Ke5 94.Ra5+ Ke6 95.Ke1 Rg3 96.h5 gxh5 97.gxh5 Rh3 98.h6 Bf5 99.Kf2 Be4 100.Ke2 Bd3+ 101.Kd2 Be4 102.Bf4 Kf6 103.Bg5+ Kg6 104.Be3 Kf6 105.Ra7 Ke5 106.Re7+ Kd5 107.Bf4 Bg6 108.Ke2 Bd3+ 109.Kd2 Bg6 110.Rg7 Bf5 111.Re7 Bg6 112.Rg7 1/2-1/2
2024.05.02 Sardinia World Open A
554493 FM Costa, Leonardo (2476) GM Sivuk, V (2551) 0-1
1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 h6 6.O-O Ne7 7.c3 Nd7 8.Na3 a6 9.Nc2 Qc7 10.Re1 Bg6 11.a4 c5 12.dxc5 Nxc5 13.Ncd4 Nc6 14.h3 Be7 15.Bf4 O-O 16.a5 Rfd8 17.Bf1 Rac8 18.Nxc6 bxc6 19.b4 Ne4 20.Bxa6 Ra8 21.Bf1 c5 22.Qc1 cxb4 23.cxb4 Qxc1 24.Rexc1 Bxb4 25.a6 d4 26.Rd1 Bc3 27.Ra3 Nc5 28.Bd2 Bxd2 29.Nxd2 Bc2 30.Rda1 Ra7 31.f3 g5 32.Ra5 Rd5 33.Rb5 d3 34.Rba5 Rxe5 35.Nc4 Rd5 36.Ne3 Nb3 37.Rxd5 exd5 38.Ra2 Nc1 39.Rb2 d4 40.Nc4 Rxa6 41.Nd2 Ne2+ 42.Kf2 Nf4 43.g3 Ne6 44.Rb4 Ra2 45.f4 gxf4 46.gxf4 Ra5 47.Kg3 Rf5 48.Bg2 Nxf4 49.Be4 Ne2+ 0-1
2024.05.01 Sardinia World Open A
554455 FM Krishnan, Ritvik (2277) FM Costa, Leonardo (2476) 0-1
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Be3 e5 7.d5 a5 8.g4 Na6 9.g5 Nd7 10.h4 Ndc5 11.h5 c6 12.Nf3 a4 13.Nd2 Qa5 14.a3 Bd7 15.Kf1 cxd5 16.cxd5 b5 17.Kg2 Rfb8 18.Rc1 Qd8 19.hxg6 hxg6 20.Rh4 b4 21.axb4 Rxb4 22.Rc2 Rd4 23.Qf1 Nb4 24.Rc1 Nb3 25.Nxb3 axb3 26.Rd1 Nc2 27.Bc1 Ra1 28.Rd3 Rxd3 29.Bxd3 Ne3+ 30.Bxe3 Rxf1 31.Kxf1 Bf8 32.Rh1 Be7 33.Rg1 Qa5 34.Ke2 Bd8 35.Kd2 Bb6 36.Bxb6 Qxb6 37.Ke2 Qa7 38.Bc4 Kg7 39.Bd3 Qc7 40.Rg3 Qc8 41.Rg1 Qh8 42.Ke3 Qh4 43.Ne2 Bg4 44.f3 Qxg5+ 45.f4 Qh5 0-1
2024.04.30 Sardinia World Open A
554371 FM Bifulco, M (2303) FM Costa, Leonardo (2476) 0-1
1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Nd4 5.Bc4 Bc5 6.Nxe5 Qe7 7.Nf3 d5 8.Nxd5 Qxe4+ 9.Ne3 Bg4 10.Be2 Nxe2 11.Qxe2 O-O-O 12.d3 Bxf3 13.Qxf3 Qxf3 14.gxf3 Rhe8 15.Kf1 Nd5 16.Nxd5 Rxd5 17.Be3 Bxe3 18.fxe3 Rc5 19.Rc1 Rxe3 20.Kf2 Re6 21.Rhg1 g6 22.c3 Rh5 23.Rg2 Rh3 24.Rh1 a5 25.d4 a4 26.Rd1 Rb6 27.Rd2 Kd7 28.Ke3 Re6+ 29.Kf2 Rc6 30.Rd3 Rb6 31.Rd2 Rb5 32.Ke3 Kd6 33.Rg3 Rbh5 34.Rxh3 Rxh3 35.c4 Rh4 36.b3 a3 37.b4 g5 38.b5 f5 39.Rg2 h6 40.Rd2 Rh3 41.Rf2 b6 42.Rc2 Rh4 43.Rd2 c5 44.bxc6 Kxc6 45.Rc2 Rh3 46.c5 bxc5 47.Rxc5+ Kd6 48.Rxf5 Rxh2 49.Ra5 Rxa2 50.Ke4 Re2+ 51.Kd3 Ra2 52.Ke4 Kc6 53.Kf5 Ra1 54.Ra6+ Kd5 55.Rxh6 a2 56.Ra6 g4 57.Ra5+ Kd6 58.Ra6+ Kc7 59.Ra7+ Kb6 60.Rxa2 Rxa2 61.fxg4 Rf2+ 62.Ke6 Rg2 63.Kf5 Kc6 64.g5 Kd6 65.g6 Rf2+ 66.Kg5 Ke7 67.d5 Kf8 0-1
2024.04.30 Sardinia World Open A
554412 FM Costa, Leonardo (2476) FM Tudor, Henry Edward (2279) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f3 e6 7.Be3 b5 8.a3 Nbd7 9.g4 h6 10.Qd2 Bb7 11.O-O-O Rc8 12.Kb1 Ne5 13.Qe1 Be7 14.h4 Nfd7 15.Rh3 Qc7 16.Bc1 Nb6 17.Qe2 Nec4 18.f4 d5 19.Bg2 dxe4 20.Bxe4 Bxe4 21.Qxe4 Nd6 22.Qe5 Nd7 23.Nxe6 fxe6 24.Qxg7 Nf7 25.Re3 Nf8 26.g5 hxg5 27.fxg5 Rh7 28.Qg8 Rh8 29.Qg7 Rh7 30.Qg8 1/2-1/2
2024.04.29 Sardinia World Open A
561809 FM Costa, Leonardo (2476) FM Kurmangaliyeva, Liya (2230) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d3 a5 6.O-O d6 7.Re1 O-O 8.h3 h6 9.d4 Ba7 10.Bb3 Re8 11.Bc2 exd4 12.cxd4 Nb4 13.Nc3 Nxc2 14.Qxc2 c6 15.a3 Bd7 16.Bf4 Nh5 17.Bh2 Qc8 18.Kh1 c5 19.Rad1 cxd4 20.Nxd4 Qc5 21.Re2 Nf6 22.Nb3 Qh5 23.Rxd6 a4 24.Nd4 Bc5 25.Rxf6 gxf6 26.Rd2 Bxd4 27.Rxd4 Bc6 28.Qd2 Qg6 29.f3 Kh7 30.Bf4 f5 31.exf5 Qxf5 32.Bxh6 Bxf3 33.Rh4 Bh5 34.Bg5 Kg6 35.Nd5 f6 36.Bxf6 Kf7 37.Rf4 Qb1+ 38.Kh2 Ra6 39.Bc3+ Kg8 40.Nf6+ Rxf6 41.Rxf6 1-0
2024.04.28 Sardinia World Open A
561758 FM Chyzy, Jakub (2314) FM Costa, Leonardo (2476) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.Nc3 b5 6.Bb3 Bc5 7.d3 h6 8.Nd5 d6 9.c3 Rb8 10.O-O O-O 11.h3 Ba7 12.Be3 Nxd5 13.Bxd5 Bxe3 14.fxe3 Ne7 15.Bb3 Ng6 16.Qe1 Qe7 17.Qg3 Be6 18.Bc2 c5 19.h4 Rfe8 20.Rf2 Nf8 21.d4 f6 22.b3 Kh8 23.Raf1 a5 24.Nh2 c4 25.d5 Bd7 26.bxc4 bxc4 27.Bd1 Rec8 28.Qf3 Be8 29.g4 Nd7 30.Qh3 Rb1 31.g5 fxg5 32.hxg5 Qxg5+ 33.Rg2 Qe7 34.Ng4 Kh7 35.Nxh6 gxh6 36.Qg4 h5 37.Qg8+ Kh6 38.Qh8+ Qh7 39.Rf6+ 1-0
2024.04.27 Sardinia World Open A
561718 FM Costa, Leonardo (2476) WFM Siekanska, Maria (2181) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 d6 5.Ng5 d5 6.exd5 Na5 7.Bb5+ c6 8.dxc6 bxc6 9.Ba4 Be7 10.O-O O-O 11.Nc3 Nd5 12.Qh5 Bf5 13.Nge4 Bxe4 14.Nxe4 f5 15.Ng5 Bxg5 16.Bxg5 Qb6 17.Bd2 Nb7 18.Bb3 Nc5 19.Bc3 Nxb3 20.axb3 Nxc3 21.bxc3 Qc5 22.c4 Rae8 23.Rfe1 Qd4 24.Qf3 e4 25.Qe3 Qc3 26.dxe4 Qxc2 27.e5 f4 28.Qe4 Qxe4 29.Rxe4 Re7 30.h4 Rfe8 31.Rxf4 Rb8 32.Ra6 Rxb3 33.Rxc6 g6 34.Re4 Rb4 35.Ra6 Kf7 36.Kh2 Rc7 37.Kg3 Ke7 38.h5 gxh5 39.Rh6 Rbxc4 40.Rxc4 Rxc4 41.Rxh7+ Ke6 42.Rxh5 a5 43.f4 a4 44.Kg4 Kd5 1-0
2024.04.01 GRENKE Chess Open 2024
589252 FM Bochnicka, Vladimir ml. (2413) FM Costa, Leonardo (2479) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d3 d6 6.Nbd2 a6 7.a4 O-O 8.O-O Ba7 9.h3 h6 10.Re1 Be6 11.Bxe6 fxe6 12.Nf1 a5 13.Ng3 Nd7 14.Be3 Bxe3 15.Rxe3 Qf6 16.Qd2 Rf7 17.Nh2 Qg5 18.Qe2 Raf8 19.Rf3 Kh7 20.Rxf7 Rxf7 21.Nf3 Qf6 22.Nf1 g5 23.N1h2 Qg6 24.g3 Nf6 25.Kg2 Rg7 26.Re1 Nd7 27.Ng4 h5 28.Ne3 Kg8 29.h4 g4 30.Ng5 Nd8 31.Nc4 b6 32.b4 Nf7 33.Nxf7 Rxf7 34.bxa5 bxa5 35.Nxa5 Nc5 36.d4 Nxa4 37.dxe5 dxe5 38.Qc2 Qf6 39.Re3 Nb6 40.Qe2 c5 41.Rd3 c4 42.Rd6 Na4 43.Rd2 Nxc3 44.Qe3 Qf3+ 45.Qxf3 gxf3+ 46.Kf1 Ra7 0-1
2024.04.01 GRENKE Chess Open 2024
589293 FM Costa, Leonardo (2479) GM Chigaev, M (2617) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d3 d6 7.c3 O-O 8.Re1 Re8 9.h3 b5 10.Bc2 h6 11.Nbd2 Bf8 12.d4 Bb7 13.d5 Nb8 14.b3 Nbd7 15.Nf1 c6 16.c4 Qc7 17.Ng3 Nc5 18.Be3 Rec8 19.Rc1 bxc4 20.bxc4 cxd5 21.cxd5 Qd8 22.Nd2 a5 23.Bb1 Nfd7 24.Nf5 Ba6 25.Nc4 Bxc4 26.Rxc4 Kh7 27.Qd2 Rab8 28.h4 Rb4 29.Rec1 Rcb8 30.Rxb4 Rxb4 31.a3 Rb3 32.a4 Rb4 33.Bc2 h5 34.Bg5 Qe8 35.Rb1 g6 36.Ng3 Qb8 37.Qc1 Rxb1 38.Qxb1 Qxb1+ 39.Bxb1 Nxa4 40.Bd8 Nab6 41.Ne2 Bh6 42.Bc7 Nc4 43.Nc3 Bd2 44.Na4 Bb4 45.f3 Nc5 46.Nb6 Na3 47.Ba2 Nb5 48.Bb8 Na6 49.Nd7 Nxb8 50.Nxb8 Nc3 51.Bc4 a4 52.Nc6 Bc5+ 0-1
2024.03.31 GRENKE Chess Open 2024
589124 GM Niemann, Hans Moke (2676) FM Costa, Leonardo (2479) 1-0
1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nd2 e6 5.Nb3 a6 6.Nf3 c5 7.dxc5 Bxc5 8.Nxc5 Qa5+ 9.c3 Qxc5 10.Nd4 Ne7 11.Qa4+ Nbc6 12.Be3 Qa5 13.Qxa5 Nxa5 14.b3 Nac6 15.f4 Nxd4 16.Bxd4 Be4 17.O-O-O Nf5 18.Bf2 h5 19.Rg1 Rc8 20.Kb2 h4 21.Be2 Ke7 22.Bg4 Rc6 23.a4 Rc7 24.Rd2 Rcc8 25.a5 Rc6 26.Bh3 g6 27.Bg4 Kf8 28.Be2 Kg7 29.Bg4 Rhc8 30.Rc1 Rh8 31.Bh3 Rc7 32.Bg4 Rc6 33.Bb6 Rhc8 34.Rf2 Nh6 35.Be2 Nf5 36.Bf1 Ne7 37.Rd2 Nf5 38.c4 dxc4 39.bxc4 g5 40.fxg5 Kg6 41.Kb3 Bd5 42.Bd3 Kxg5 43.cxd5 Rxc1 44.d6 R1c6 45.Be4 Rxb6+ 46.axb6 Kf4 47.Bxb7 Rd8 48.d7 Kxe5 49.Bc8 1-0
2024.03.31 GRENKE Chess Open 2024
589204 FM Costa, Leonardo (2479) FM Elgersma, Onno (2351) 1-0
1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Qb6 6.a3 c4 7.Nbd2 Na5 8.Rb1 Bd7 9.h4 h6 10.h5 Ne7 11.b4 cxb3 12.Nxb3 Nxb3 13.Nd2 Ba4 14.Nxb3 Nc6 15.Bd3 Na5 16.Bc2 Nxb3 17.Bxb3 Bxb3 18.Rxb3 Qa6 19.Rh3 O-O-O 20.Rf3 Rd7 21.Rb1 Rc7 22.Qb3 Rg8 23.a4 Qc6 24.Qb5 Qxb5 25.axb5 b6 26.Ke2 Kd8 27.Bd2 Ke8 28.Rg3 g5 29.f4 g4 30.f5 exf5 31.Rf1 Be7 32.Rxf5 Bh4 33.Rd3 Rh8 34.Rf1 Ke7 35.Rh1 Bg5 36.Bxg5+ hxg5 37.Kf2 Ke6 38.Kg3 Rc4 39.Kxg4 Ra4 40.Rf3 Ra2 41.Rf6+ Ke7 42.g3 Re2 43.h6 Re4+ 44.Kf5 Re3 45.Rc6 Kd7 46.h7 1-0
2024.03.30 GRENKE Chess Open 2024
589076 FM Costa, Leonardo (2479) GM Kamsky, Gata (2616) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.Re1 Nd6 6.a4 Be7 7.Nc3 O-O 8.d4 e4 9.Nxe4 Nxe4 10.Rxe4 a6 11.Bf1 d5 12.Re1 Bg4 13.c3 a5 14.h3 Bh5 15.Bf4 Bd6 16.Bxd6 Qxd6 17.Re3 Rae8 18.Qd2 Rxe3 19.Qxe3 Bxf3 20.Qxf3 Re8 21.g3 1/2-1/2
2024.03.30 GRENKE Chess Open 2024
589036 Reller, Ole (2077) FM Costa, Leonardo (2479) 0-1
1.Nf3 Nf6 2.g3 d5 3.Bg2 e6 4.c4 Be7 5.O-O O-O 6.b3 d4 7.Bb2 c5 8.Ne5 Bd6 9.Nd3 e5 10.b4 cxb4 11.c5 Bc7 12.Nxb4 a5 13.Nd3 Nc6 14.Na3 Bg4 15.Nb5 Re8 16.h3 Bf5 17.Ne1 a4 18.Nf3 Bb8 19.d3 Ra5 20.Na3 Nd5 21.Nd2 Qd7 22.h4 Bh3 23.Ne4 Bxg2 24.Kxg2 f5 25.Nd2 e4 26.Nac4 Rxc5 27.Ba3 Nc3 28.Qc2 Rb5 29.Rae1 Qd5 30.Kg1 e3 31.Nf3 f4 32.fxe3 fxe3 33.Kh2 Qh5 34.Bd6 Nb4 35.Bxb4 Rxb4 36.Rh1 Qg6 37.Rhg1 Rxc4 38.Qb2 Rcc8 39.Nxd4 Rf8 40.Nf3 Qg4 41.Ref1 b5 42.Rg2 b4 0-1
2024.03.29 GRENKE Chess Open 2024
588942 FM Grahn, Vidar (2226) FM Costa, Leonardo (2479) 0-1
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Bb4+ 6.Bd2 a5 7.a3 Bxd2+ 8.Nbxd2 b5 9.b3 cxb3 10.Qxb3 c6 11.O-O O-O 12.Rfc1 Bb7 13.Qb2 Nbd7 14.Ne1 Nd5 15.e4 N5b6 16.e5 Na4 17.Qc2 Qb6 18.Nb3 Rfd8 19.Nd3 h6 20.Rab1 Qa7 21.Qe2 Ndb6 22.Ndc5 Nxc5 23.Nxc5 Nd5 24.h4 Rab8 25.Be4 Bc8 26.Qd2 Ne7 27.g4 Ng6 28.f4 Nxh4 29.Bxc6 Bb7 30.Bxb7 Rxb7 31.Qf2 Rxd4 32.Qxh4 Rxf4 33.Qg3 Rd4 34.Kh2 Rb8 35.Nb3 Ra4 36.Nc5 Rd4 37.Nb3 Re4 38.Nc5 Re2+ 39.Kh3 b4 40.axb4 axb4 41.Rc4 Qa8 42.Nd7 Qd5 43.Nxb8 Qxc4 44.Rd1 Qe4 45.Qg1 Re3+ 46.Kh2 Qf4+ 47.Kh1 Rh3+ 0-1
2024.03.29 GRENKE Chess Open 2024
588988 FM Costa, Leonardo (2479) FM Wyss, J (2293) 1-0
1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Qb6 5.Nf3 Nc6 6.a3 Nh6 7.Bd3 cxd4 8.O-O Bd7 9.b4 dxc3 10.Nxc3 Rc8 11.Bb2 Na5 12.bxa5 Qxb2 13.Na4 Bxa4 14.Qxa4+ Kd8 15.h3 Rc7 16.a6 b6 17.Nd4 Bc5 18.Nb5 Qxe5 19.Nxc7 Qxc7 20.Rac1 g5 21.Rc2 g4 22.hxg4 Rg8 23.g5 Qg3 24.Rxc5 Qxd3 25.Rc8+ Kxc8 26.Qc6+ Kd8 27.Qd6+ Ke8 28.Rc1 Qxa6 29.Rc7 Nf5 30.Qd7+ Kf8 31.Qxf7# 1-0
2024.03.28 GRENKE Chess Open 2024
588890 FM Costa, Leonardo (2479) Toepfer, Albrecht (2109) 1-0
1.e4 d6 2.d4 Nf6 3.Nc3 e5 4.dxe5 dxe5 5.Qxd8+ Kxd8 6.Bc4 Bb4 7.Bxf7 Rf8 8.Bb3 Nxe4 9.Ne2 Nc6 10.O-O Nc5 11.Bd5 Ne7 12.Be3 c6 13.Bc4 Ne6 14.a3 Ba5 15.Ne4 Nf5 16.N2g3 Kc7 17.Nxf5 Rxf5 18.Rad1 Bd7 19.Nd6 Rff8 20.Nxb7 Bb6 21.Nd6 Nd4 22.c3 Nf5 23.Nxf5 Bxf5 24.Rfe1 Rae8 25.h3 h6 26.Rd2 Be6 27.Bxe6 Rxe6 28.Kf1 Rf7 29.a4 g5 30.b3 Re8 31.Bxb6+ axb6 32.Re3 Rf4 33.Ke2 e4 34.Ke1 1-0
2024.03.17 2nd Bundesliga Ost 23-24
588326 FM Costa, Leonardo (2387) Rodewis, T (2360) 1-0
1.e4 c5 2.Nf3 Nf6 3.e5 Nd5 4.Nc3 e6 5.Ne4 f5 6.Nc3 Nb4 7.Nb5 a6 8.Nd6+ Bxd6 9.exd6 Qb6 10.a3 Nd5 11.d4 Qxd6 12.dxc5 Qxc5 13.c4 Nf6 14.b4 Qc7 15.Bb2 b6 16.Be2 Nc6 17.O-O Bb7 18.Qd3 O-O 19.Rfd1 Rad8 20.b5 axb5 21.cxb5 Ne7 22.Be5 Qc8 23.Rac1 Qa8 24.Bd6 Nfd5 25.Qd4 Rfe8 26.Ne5 Nc8 27.Bc7 d6 28.Bxd8 dxe5 29.Qxe5 Rxd8 30.Rc7 Nce7 31.Rxd5 1-0
2024.03.16 2nd Bundesliga Ost 23-24
588296 FM Logvinov, Petro (2173) FM Costa, Leonardo (2387) 0-1
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.e5 Qe7 7.Qe2 Nd5 8.c4 Ba6 9.Nd2 g6 10.Nf3 Qb4+ 11.Kd1 Ne7 12.Kc2 Bg7 13.b3 c5 14.Bb2 O-O 15.Rd1 Rad8 16.h4 Bb7 17.Ng5 Nf5 18.Qg4 Nd4+ 19.Bxd4 cxd4 20.Bd3 h5 21.Qg3 Qa5 22.Kb1 Qxe5 23.f4 Qe3 24.Qh2 Rde8 25.Rhf1 f6 26.Nh3 f5 27.g3 Bf3 28.Rd2 Bf6 29.Ng5 Bxg5 30.hxg5 c5 31.Bc2 Be2 0-1
2024.02.04 2nd Bundesliga Ost 23-24
636476 GM Rogozenco, D (2421) FM Costa, Leonardo (2387) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 dxc4 5.e4 Bb4 6.Bxc4 Nxe4 7.O-O Nf6 8.Qa4+ Nc6 9.Ne5 Rb8 10.Rd1 O-O 11.Nxc6 bxc6 12.Qxa7 Bd7 13.Qa4 c5 14.Qc2 Bc6 15.dxc5 Qe7 16.Bd3 Qxc5 17.Be3 Qh5 18.Ne2 Ba8 19.Ng3 Qh4 20.Qxc7 Nd5 21.Qe5 Be7 22.Rab1 Rb4 23.Bd2 Ra4 24.a3 Rd8 25.Bc2 Rd4 26.Ba5 Rxd1+ 27.Bxd1 Rc8 28.Bd2 1/2-1/2
2024.02.03 2nd Bundesliga Ost 23-24
636438 FM Costa, Leonardo (2387) GM Enders, P (2402) 1-0
1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Bd7 6.Be2 Nge7 7.Na3 Ng6 8.h4 cxd4 9.cxd4 Bxa3 10.bxa3 h6 11.h5 Nge7 12.Rb1 Na5 13.Bd3 Bc6 14.Nd2 Nc4 15.Qg4 Kf8 16.Rh3 Kg8 17.Rg3 Qf8 18.Qf4 Re8 19.Kf1 Nf5 20.Bxf5 exf5 21.Nf3 Rh7 22.Nh4 b6 23.Nxf5 Re6 24.Rbb3 1-0
2024.01.05 51st Rilton Cup 2023-24
684226 FM Dragicevic, Draz (2322) FM Costa, Leonardo (2472) 0-1
1.Nf3 d5 2.d4 Nf6 3.g3 e6 4.Bg2 Be7 5.O-O b5 6.a4 b4 7.c4 bxc3 8.bxc3 Ba6 9.Nbd2 Nbd7 10.c4 c5 11.dxc5 Nxc5 12.cxd5 Nxd5 13.Bb2 O-O 14.Nd4 Qd7 15.Ne4 Rab8 16.Nxc5 Bxc5 17.Rc1 Rfc8 18.Ba1 Bb6 19.Qd2 Qxa4 20.Bxd5 exd5 21.Nf5 Rxc1 22.Rxc1 Qg4 23.Qxd5 Qxe2 24.Bxg7 Qxf2+ 25.Kh1 Qxf5 0-1
2024.01.03 51st Rilton Cup 2023-24
684174 FM Costa, Leonardo (2472) FM Falkevall, Axel (2311) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O d6 6.Re1 Bd7 7.c3 g6 8.d4 Bg7 9.h3 O-O 10.Bc2 Nh5 11.a4 Qe8 12.Na3 f5 13.Nc4 fxe4 14.Rxe4 d5 15.Rxe5 Qf7 16.Rxh5 gxh5 17.Ne3 Kh8 18.Qd3 Qg8 19.Nh4 Bf6 20.Nef5 Ne7 21.Be3 Rae8 22.Kh1 Nxf5 23.Nxf5 Bg5 24.Nh6 Rxe3 25.Qxe3 Qg7 0-1
2024.01.02 51st Rilton Cup 2023-24
684109 GM Oratovsky, M (2421) FM Costa, Leonardo (2472) 1-0
1.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Nf6 5.Nxf6+ exf6 6.c3 Bd6 7.Bd3 O-O 8.Ne2 Re8 9.O-O Nd7 10.Ng3 Nf8 11.a4 a5 12.f4 Ne6 13.f5 Nc7 14.Nh5 Kh8 15.Qg4 g6 16.Nxf6 Qxf6 17.Bg5 Qg7 18.Qh4 Nd5 19.c4 Be7 20.Rae1 Be6 21.Bxe7 Nxe7 22.f6 Qg8 23.fxe7 Qg7 24.Qf4 Rac8 25.Kh1 Rxe7 26.d5 cxd5 27.cxd5 Rd7 28.dxe6 Rxd3 29.exf7 Rdd8 30.Re7 b6 31.Qe3 Rf8 32.Re8 1-0
2023.12.31 51st Rilton Cup 2023-24
697227 FM Costa, Leonardo (2472) Doraszelski, Alexander (2198) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bd3 g6 7.f3 Bg7 8.Be3 O-O 9.Qd2 Nc6 10.O-O-O d5 11.Nxc6 bxc6 12.Bc4 Rb8 13.Bb3 Be6 14.h4 h5 15.exd5 Nxd5 16.Bd4 Bxd4 17.Qxd4 Nxc3 18.Qxc3 Qc8 19.Rhe1 Bxb3 20.axb3 Qc7 21.Qe5 Rb7 22.Qxc7 Rxc7 23.Re4 Kg7 24.Ra4 Ra8 25.Ra5 Kf6 26.b4 Rb7 27.c3 Ke6 28.Kc2 Rb5 29.Rda1 Rxa5 30.Rxa5 Kd6 31.c4 Kc7 32.b5 cxb5 33.cxb5 Rc8 34.Rxa6 Kb7+ 35.Rc6 Rd8 36.Rc3 Kb6 37.Rd3 Rc8+ 38.Kd2 Rc7 39.g3 Kxb5 40.Rb3+ Ka6 41.Ke3 Ka7 42.Kf4 Rc5 43.Rb4 e5+ 44.Ke3 f5 45.Rb3 Rd5 46.Ke2 Rc5 47.Kd2 e4 48.fxe4 fxe4 49.Ke3 g5 50.Kd4 Rf5 51.Kxe4 Rc5 52.hxg5 Rxg5 53.Kf4 Rg4+ 54.Kf3 Rg5 55.Rb4 Ka6 56.Kg2 Ka5 57.Rc4 Kb5 58.b3 Re5 59.Kh3 Re3 60.Rc8 Kb6 61.Rh8 Kc7 62.Rxh5 Rxb3 63.Rd5 1-0
2023.12.30 51st Rilton Cup 2023-24
697200 FM Costa, Leonardo (2472) FM Ostlund, Joar (2326) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bb5 g6 4.c3 Bg7 5.d4 exd4 6.cxd4 a6 7.Ba4 b5 8.Bc2 d5 9.Bg5 f6 10.Be3 Nge7 11.Nc3 O-O 12.O-O dxe4 13.Nxe4 f5 14.Bb3+ Kh8 15.Neg5 f4 16.Bd2 Nd5 17.Qc2 Qd7 18.Rfe1 Rf5 19.Ne6 Qd6 20.Bxd5 Rxd5 21.Bxf4 Ne5 22.Nxc7 Nxf3+ 23.gxf3 Qxf4 24.Nxd5 Qg5+ 25.Kh1 Bb7 26.Re3 Bxd5 27.Rg1 Qf4 28.Rg3 Rf8 29.Qc5 Qxd4 30.Qxd4 Bxd4 31.Rd3 Rf4 32.b3 Kg7 33.Kg1 h5 34.Kf1 Kf6 35.Ke2 b4 36.Kf1 Bc6 37.Kg1 Bc5 38.Rd8 Bxf3 39.Rc8 Bd6 40.Rd8 Bc5 41.Rc8 Bd6 42.Rd8 Be7 43.Rc8 g5 44.Rc4 Rxc4 45.bxc4 g4 0-1
2023.12.29 51st Rilton Cup 2023-24
697178 IM Rakesh, Kumar Jena (2335) FM Costa, Leonardo (2472) 1/2-1/2
1.d4 Nf6 2.Bf4 d5 3.e3 Bf5 4.Nd2 e6 5.c3 c6 6.Ngf3 Nbd7 7.Qb3 Qb6 8.h3 h6 9.Be2 Be7 10.Ne5 Ne4 11.Nxd7 Kxd7 12.g4 Bh7 13.Nxe4 Bxe4 14.f3 Bh7 15.Kd2 h5 16.gxh5 Bf5 17.Rag1 Qxb3 18.axb3 Rag8 19.Be5 f6 20.Bg3 Rxh5 21.e4 Bxh3 22.exd5 cxd5 23.b4 a6 24.b5 a5 25.b6 Bd8 26.Bb5+ Kc8 27.Bd6 Bxb6 28.Rg3 Bg4 29.Rhg1 Rh2+ 30.Kc1 Bf5 31.Rxg7 Rc2+ 32.Kd1 Rd8 33.Ba3 e5 34.Rf7 exd4 35.Rxf6 dxc3 36.Rxb6 Kc7 37.Bc5 cxb2 38.Rg7+ Kc8 39.Rc6+ Kb8 40.Rxb7+ Kxb7 41.Rb6+ Kc7 1/2-1/2
2023.12.28 51st Rilton Cup 2023-24
697160 FM Costa, Leonardo (2472) IM Lindberg, Be (2344) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d3 d6 7.c3 O-O 8.Re1 b5 9.Bc2 Re8 10.h3 Bf8 11.a4 Rb8 12.Nbd2 h6 13.axb5 axb5 14.Nf1 Bd7 15.Ng3 Ra8 16.Rxa8 Qxa8 17.d4 g6 18.Be3 Qa2 19.Bb3 Qa8 20.Qc1 Na5 21.Ba2 Nb7 22.Bb1 Kh7 23.b4 Nd8 24.Re2 Bc6 25.Ra2 Qb8 26.Nd2 Ba8 27.Bd3 c6 28.Nf3 Bb7 29.Bc2 Ne6 30.Bb3 Bg7 31.Ra5 Re7 32.Qd2 Bf8 33.Qa2 Nd7 34.Ra7 Nd8 35.h4 Bg7 36.h5 Nf6 37.dxe5 dxe5 38.Qa5 Nd7 39.Qa2 Bf6 40.Nh2 Bg7 41.Ng4 Nf6 42.Nxf6+ Bxf6 43.Nf1 Qc8 44.Bc5 Rd7 45.Ne3 Bg5 46.Qe2 gxh5 47.Nf5 Rd2 48.Qxh5 Qd7 49.Nxh6 Bxh6 50.Bf8 Rd6 51.Bxd6 Qxd6 52.Bxf7 Kg7 53.Bb3 Qe7 54.g3 Bg5 55.Qg4 Qf6 56.Kg2 Kf8 57.Qd7 Qe7 58.Qh3 Qg7 59.Be6 Nxe6 60.Qxe6 c5 61.Qd6+ 1-0
2023.12.27 51st Rilton Cup 2023-24
697145 Wiebe, P (2254) FM Costa, Leonardo (2472) 0-1
1.c4 Nf6 2.g3 e6 3.Bg2 d5 4.Nf3 dxc4 5.Na3 Bxa3 6.bxa3 b5 7.Bb2 Bb7 8.O-O Nbd7 9.a4 a6 10.axb5 axb5 11.a4 bxa4 12.Rxa4 Bd5 13.Nd4 Bxg2 14.Kxg2 Nb6 15.Rxa8 Qxa8+ 16.f3 O-O 17.Qc2 Qd5 18.Ra1 Rd8 19.Bc3 Qd7 20.e4 Ne8 21.Ra5 Nd6 22.Rg5 f6 23.Ra5 Nb7 24.Ra7 Nc5 25.Ne2 e5 26.Ba5 Qb5 27.Nc3 Qb3 28.Qa2 Nca4 29.Kh3 Rd7 30.Qa1 h5 31.Qf1 Rxd2 32.Nxa4 Rd1 33.Qe2 Nxa4 34.Ra8+ Kh7 35.f4 g6 36.f5 c3 37.Rc8 Rd7 38.Qf3 Kg7 39.Rxc7 Rxc7 40.Bxc7 Qc4 41.fxg6 Qxc7 42.Qxh5 Kg8 43.Qd1 c2 44.Qc1 Nb2 0-1
2023.12.19 German Masters 2023
702987 IM Roseneck, Jonas (2390) FM Costa, Leonardo (2472) 1-0
1.c4 Nf6 2.Nf3 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4+ Bd7 6.Qxc4 c5 7.Ne5 Qc8 8.Qd3 Nc6 9.Nxd7 Nxd7 10.Nc3 Be7 11.b3 O-O 12.Bb2 Rd8 13.Rd1 Nf6 14.Qb1 Qd7 15.O-O Rac8 16.d3 b6 17.Rd2 e5 18.Rfd1 Qe6 19.e3 h5 20.Ne2 Nd5 21.h4 a6 22.d4 cxd4 23.exd4 Bb4 24.dxe5 Bxd2 25.Rxd2 Nde7 26.Nf4 Qh6 27.Rxd8+ Nxd8 28.Ba3 Ne6 29.Bxe7 Nxf4 30.gxf4 Qxf4 31.Bg5 Qxe5 32.Be3 b5 33.Qd1 b4 34.Bf3 f5 35.Bd5+ Kf8 36.Qf3 a5 37.Bf4 Qe1+ 38.Kg2 g6 39.Qg3 Kg7 40.Be3 Qd1 41.Qe5+ Kh7 42.Qe7+ Kh8 43.Qf6+ Kh7 44.Qf7+ Kh8 45.Bf3 Qd6 46.Bd5 1-0
2023.12.18 German Masters 2023
711064 FM Costa, Leonardo (2472) GM Svane, Rasmus (2628) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bd3 e5 7.Nde2 Nc6 8.O-O Be6 9.f4 exf4 10.Nxf4 Ne5 11.b3 g6 12.Bb2 Bg7 13.Qe1 O-O 14.Nce2 Bd7 15.Nd4 Re8 16.Qg3 Bc6 17.Nxc6 bxc6 18.Rad1 Qa5 19.Ne2 Nfd7 20.a3 Re7 21.Kh1 Rae8 22.b4 Qb6 23.Bc1 d5 24.Bg5 f6 25.Be3 Qb7 26.exd5 cxd5 27.Nf4 f5 28.Bg1 Nf6 29.Be2 Ned7 30.Qf3 Qc8 31.Rfe1 Qxc2 32.Bd3 Qc6 33.Rc1 Qd6 34.Rxe7 Rxe7 35.Rc8+ Kf7 36.Bc2 Re1 37.Qg3 Rf1 38.Ne2 Qxg3 39.Nxg3 Re1 40.Bb3 f4 41.Ra8 fxg3 42.hxg3 Bh6 0-1
2023.12.17 German Masters 2023
711061 GM Fridman, D (2580) FM Costa, Leonardo (2472) 1-0
1.Nf3 d5 2.g3 Nd7 3.d4 Nb6 4.Nc3 Bf5 5.Nh4 Bg4 6.Qd3 Nf6 7.e4 e6 8.h3 Bh5 9.e5 Nfd7 10.Be2 Bxe2 11.Nxe2 c5 12.c3 Be7 13.Ng2 Qc7 14.O-O Rc8 15.Ne3 cxd4 16.cxd4 Nc4 17.b3 Nxe3 18.Bxe3 Qc2 19.Qb5 Qc6 20.Qxc6 Rxc6 21.Rac1 Nb8 22.f4 f5 23.exf6 Bxf6 24.f5 exf5 25.Rxf5 O-O 26.Rxd5 Re6 27.Rc3 Nc6 28.Rd7 Re4 29.Kg2 h5 30.h4 Ne7 31.Kf3 Rg4 32.Bf4 Nf5 33.Rc5 g6 34.Rcc7 Bh8 35.Kg2 Nxh4+ 36.Kh3 Nf3 37.Bh6 Re8 38.Nf4 Ng5+ 39.Bxg5 Rxg5 40.Rxb7 a5 41.Rb6 Ra8 42.a4 Rg4 43.Rxg6+ Rxg6 44.Nxg6 Rb8 45.Nxh8 Kxh8 46.Rd5 Rxb3 47.Rxh5+ Kg7 48.Rxa5 Rb4 49.d5 Rd4 50.g4 Kh6 51.Kh4 Kg6 52.Ra6+ Kg7 53.d6 Rd5 54.Ra7+ 1-0
2023.12.16 German Masters 2023
711055 FM Costa, Leonardo (2472) GM Wagner, De (2589) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d3 d6 6.O-O h6 7.Re1 O-O 8.h3 Bb6 9.Nbd2 Ne7 10.d4 Nc6 11.a4 a5 12.Ra3 Re8 13.Ba2 exd4 14.cxd4 Nxd4 15.Nxd4 Bxd4 16.Rd3 Bc5 17.e5 Qe7 18.Nf3 dxe5 19.Rxe5 Be6 20.Bxe6 fxe6 21.Nh4 Nd5 22.Re4 Rf8 23.Ng6 Qf6 24.Nxf8 Qxf2+ 25.Kh1 Rxf8 26.Rxe6 Qf1+ 27.Qxf1 Rxf1+ 28.Kh2 Rxc1 29.Rxd5 Bd6+ 30.Rexd6 cxd6 31.Rxa5 Rc4 32.Rb5 Rxa4 33.Rxb7 Kh7 34.g4 Rd4 35.b4 Kg6 36.b5 Rb4 37.Rb6 Kg5 38.Rxd6 Rxb5 39.Rd7 Kh4 40.Rxg7 Rb2+ 41.Kg1 Kxh3 42.Rg6 Kg3 43.Kf1 Rh2 44.Kg1 Ra2 45.Kf1 Rh2 46.Kg1 Rh4 47.Ra6 Rxg4 48.Rxh6 Kf3+ 49.Kf1 Rd4 50.Rf6+ Rf4 51.Rxf4+ Kxf4 1/2-1/2
2023.12.15 German Masters 2023
711050 GM Svane, Frederik (2639) FM Costa, Leonardo (2472) 1/2-1/2
1.c4 Nf6 2.Nc3 c5 3.Nf3 e6 4.g3 d5 5.cxd5 exd5 6.d4 Nc6 7.Bg2 cxd4 8.Nxd4 Bc5 9.Nb3 Bb6 10.Na4 O-O 11.Nxb6 axb6 12.Nd4 Re8 13.b3 h5 14.Bb2 h4 15.O-O h3 16.Bf3 Ne4 17.a4 Qg5 18.Nb5 Rd8 19.Bc1 Qf6 20.Bf4 Bf5 21.Bc7 Rd7 22.Bxb6 d4 23.Bxe4 Bxe4 24.f3 Ne5 25.a5 Bc6 26.Nxd4 Ra6 27.e3 Rxd4 28.Bxd4 Nxf3+ 29.Qxf3 Qxf3 30.Rxf3 Bxf3 31.Kf2 Bd5 32.b4 Rc6 33.Re1 f5 34.Bc5 Kf7 35.Rd1 Ke6 36.Rd4 Rc7 37.g4 g6 38.Kg3 Rh7 39.Kf4 Rh4 40.Kg5 Rxg4+ 41.Rxg4 fxg4 42.Kxg4 Bg2 43.Bd4 Bf1 44.Kf4 Bg2 45.Bc5 Bc6 46.Ba7 Bg2 47.Bb8 Kd5 48.Kg5 Be4 49.Kf6 Bd3 50.Bf4 Kc4 51.Bd6 Kd5 52.Bc5 Be4 53.Bf8 Bf5 54.Be7 Bd3 55.Bc5 Be4 56.Bf8 Bf5 57.b5 Bd3 58.b6 Kc6 59.Bb4 Kd5 60.Bc3 Ke4 61.Bd4 Kd5 62.Kg5 Ke6 63.Kg4 Bf1 64.Bc3 Bg2 65.Kf4 Bc6 66.Be1 Kf6 67.Bh4+ Ke6 68.Bd8 Bd5 69.Kg3 Bg2 70.Kg4 Bf1 71.Kg5 Bd3 72.Kf4 Bb5 73.Ke4 Bc6+ 74.Kd4 Bb5 75.Bg5 Be2 76.Bf4 Bb5 77.Bg3 Be2 78.Ke4 Bb5 79.Kf4 Bc6 80.e4 Bb5 81.Kg4 Bd3 82.Kf4 Bb5 83.Kg5 Bd3 84.e5 Be4 85.Kh6 Kf7 86.Be1 Ke6 87.Bc3 Kf7 88.Kh7 Bd3 89.Be1 Be4 90.Kh6 Bd3 91.Kg5 Ke6 92.Bc3 Be4 93.Kf4 Bd3 94.Be1 Bb5 95.Bg3 Bc4 96.Be1 Bb5 97.Bg3 Bc4 98.Be1 1/2-1/2
2023.12.14 German Masters 2023
711046 FM Costa, Leonardo (2472) GM Prusikin, M (2513) 1-0
1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.Bd3 d5 5.Nxe5 Nd7 6.Nc3 Nxc3 7.bxc3 Bd6 8.O-O O-O 9.Re1 Bxe5 10.dxe5 Nc5 11.Bf1 Ne6 12.Rb1 c5 13.Qh5 f5 14.exf6 Qxf6 15.f3 Qf5 16.Qxf5 Rxf5 17.Bd3 Rf7 18.Re5 c4 19.Bf5 Nf8 20.Bxc8 Rxc8 21.Rxd5 b6 22.Kf2 Rd7 23.Rxd7 Nxd7 24.Be3 Kf7 25.Rb4 Rc6 26.Bd4 g6 27.f4 Nc5 28.Kf3 Nb7 29.g4 Ke6 30.Rb5 Nd6 31.Re5+ Kf7 32.f5 gxf5 33.gxf5 Ne8 34.Rd5 Ke7 35.h4 Rh6 36.Be3 Rd6 37.Bg5+ Kd7 38.Re5 Nf6 39.Bxf6 Rxf6 40.Kf4 Rf8 41.h5 Rg8 42.f6 Rg2 43.Re7+ Kd6 44.Rxa7 Ke6 45.f7 Rf2+ 46.Ke3 Rf1 47.h6 Kd5 48.a4 Ke5 49.Rb7 Kd5 50.Rd7+ Kc6 51.Re7 Kd6 52.f8=Q Rxf8 53.Rxh7 Rf6 54.Rh8 1-0
2023.12.13 German Masters 2023
711039 GM Bluebaum, M (2670) FM Costa, Leonardo (2472) 1/2-1/2
1.c4 Nf6 2.Nc3 c5 3.Nf3 e6 4.e3 d5 5.cxd5 Nxd5 6.Bc4 Nc6 7.O-O Be7 8.Qe2 O-O 9.Rd1 Na5 10.Bxd5 exd5 11.d4 c4 12.e4 dxe4 13.Qxe4 Re8 14.d5 Bd6 15.Qd4 Bf5 16.Bf4 a6 17.Re1 Qc7 18.Bxd6 Qxd6 19.Ne5 b5 20.Qf4 f6 21.Qxf5 Rxe5 22.Rxe5 Qxe5 23.Qxe5 fxe5 24.Re1 b4 25.Na4 Rc8 26.d6 Rd8 27.Rxe5 Rxd6 28.Kf1 Nc6 29.Rc5 Rd1+ 30.Ke2 Ra1 31.Rxc6 Rxa2 32.Rxc4 Rxa4 33.Kd3 a5 34.Rc1 b3 35.Rc8+ Kf7 36.Rb8 Ra2 37.Rxb3 a4 38.Rb7+ Kf6 39.Kc2 Ra1 40.Rb6+ Kf5 41.Rb5+ Kf6 42.Rb4 a3 43.bxa3 Rxa3 44.Kd2 h5 45.h4 g6 46.Ke2 Kf5 47.Rb5+ Kf6 48.g3 Rc3 49.Rd5 Ra3 50.Rd3 Ra2+ 51.Kf1 Ra1+ 52.Kg2 Ra2 53.Rf3+ Kg7 54.Rb3 Kf6 55.Kf3 Rc2 56.Ke3 Ra2 57.Rb4 Kf7 58.Rd4 Kf6 59.Rd7 Rb2 60.f3 Rb4 61.Rd4 Rb3+ 62.Kf4 Ra3 63.Rb4 Rc3 64.Rb6+ Kg7 65.Rd6 Ra3 66.Rd5 Rb3 67.g4 hxg4 68.fxg4 Rb7 69.Kg5 Ra7 70.Rb5 Rc7 71.h5 gxh5 72.Kxh5 Ra7 73.g5 Rc7 74.Rf5 Rc1 75.Rf4 Rh1+ 76.Rh4 Rxh4+ 77.Kxh4 Kg6 78.Kg4 Kg7 79.Kf5 Kf7 80.g6+ Kg7 81.Kg5 Kg8 82.Kh6 Kh8 83.g7+ Kg8 84.Kg6 1/2-1/2
2023.12.12 German Masters 2023
711037 FM Costa, Leonardo (2472) IM Noe, C (2528) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d3 d6 6.O-O O-O 7.Re1 a6 8.a4 Ne7 9.h3 Ng6 10.Nbd2 Be6 11.Bb3 Qd7 12.Nf1 h6 13.Bxe6 Qxe6 14.Ng3 d5 15.Qb3 Rfe8 16.Be3 dxe4 17.Qxe6 Rxe6 18.Nxe4 Nxe4 19.dxe4 Bxe3 20.Rxe3 Rd8 21.g3 Red6 22.Kf1 f6 23.a5 Nf8 24.Ke2 Ne6 25.b4 c5 26.Rb1 cxb4 27.cxb4 Nd4+ 28.Nxd4 Rxd4 29.b5 Ra4 30.bxa6 bxa6 31.Rb7 Ra2+ 32.Kf3 Rdd2 33.Rc3 Rxf2+ 34.Kg4 Rac2 35.Rxc2 Rxc2 36.Rb6 Rc3 37.Rxa6 Kf7 38.h4 h5+ 39.Kxh5 Rxg3 40.Rb6 g5 41.a6 gxh4 42.a7 Ra3 43.Rb7+ Ke6 44.Kxh4 f5 45.Rb6+ Kf7 46.Rb7+ 1/2-1/2
2023.12.11 German Masters 2023
717205 FM Costa, Leonardo (2472) GM Donchenko, Alexa (2634) 1/2-1/2
1.e4 c6 2.Nc3 d5 3.Nf3 dxe4 4.Nxe4 Nf6 5.Qe2 Nxe4 6.Qxe4 Nd7 7.d4 Nf6 8.Qd3 Bg4 9.Ne5 Bh5 10.c3 e6 11.Qh3 Bd6 12.Bg5 Bxe5 13.dxe5 Qd5 14.Bxf6 Qe4+ 15.Qe3 Qxe3+ 16.fxe3 gxf6 17.exf6 Rg8 18.Rg1 O-O-O 19.Be2 Bg4 20.g3 h5 21.Rd1 Rxd1+ 22.Bxd1 Bxd1 23.Kxd1 Kd7 24.Ke2 e5 25.c4 Ke6 26.Rd1 h4 27.Kf3 hxg3 28.hxg3 Rg6 29.Rd8 Rxf6+ 30.Kg2 Kf5 31.Kf3 Ke6+ 32.Kg2 Kf5 33.Kf3 Ke6+ 34.Kg2 1/2-1/2
2023.12.01 2nd Bundesliga Ost 23-24
636416 FM Costa, Leonardo (2387) FM Schulz, Lukas (2324) 1-0
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Nd5 Nxd5 8.exd5 Ne7 9.c4 Ng6 10.Qa4 Bd7 11.Qb4 Qb8 12.Be3 a6 13.Nc3 f5 14.h4 Be7 15.h5 a5 16.Qa3 Nh4 17.f4 Qd8 18.fxe5 dxe5 19.d6 Bg5 20.Nd5 Bc6 21.Bb6 Qd7 22.g3 Bxd5 23.cxd5 O-O 24.gxh4 Bh6 25.Qc5 Rac8 26.Bc7 Qf7 27.d7 Rcd8 28.d6 Kh8 29.Bb5 Rxd7 30.Bxd7 Qxd7 31.Rd1 Rc8 1-0
2023.11.24 World Youth Open U16 2023
734581 FM Costa, Leonardo (2397) FM Macias Pino, Diego (2457) 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Bd3 Nf6 7.Qe2 Bd6 8.Bd2 Nc6 9.Nxc6 dxc6 10.a4 b6 11.h3 Nd7 12.O-O Ne5 13.f4 Nxd3 14.Qxd3 O-O 15.e5 Be7 16.Qg3 Rd8 17.Rad1 Bb7 18.f5 exf5 19.Rxf5 f6 20.Bf4 Rxd1+ 21.Nxd1 Qd8 22.Ne3 Bc8 23.Bh6 Qf8 24.Rf1 Ra7 25.exf6 Bxf6 26.Bg5 Kh8 27.Bxf6 gxf6 28.Qb8 Rg7 29.Kh1 b5 30.Ng4 f5 31.Nh6 Qe8 32.Nxf5 Qe2 33.Ne3 Qxe3 34.Qxc8+ Rg8 35.Qxc6 Qe5 36.Qxa6 bxa4 37.c3 Qe4 38.Qf6+ Rg7 39.Rf3 h5 40.Qh6+ Kg8 41.Qxh5 Qb1+ 42.Kh2 Qxb2 43.Qd5+ Kh7 44.Qe4+ Kg8 45.Rf6 Qb3 46.Qe8+ Kh7 47.Rf4 Rb7 48.Rh4+ Kg7 49.Rg4+ Kf6 50.Rg6+ Kf5 51.g4+ Kf4 52.Rf6+ 1-0
2023.11.23 World Youth Open U16 2023
734545 FM Hagner, Bennet (2356) FM Costa, Leonardo (2397) 0-1
1.e4 c6 2.Nc3 d5 3.Nf3 dxe4 4.Nxe4 Nf6 5.Qe2 Nxe4 6.Qxe4 Nd7 7.Bc4 Nf6 8.Ne5 e6 9.Qf4 b5 10.Be2 Bd6 11.d4 O-O 12.Qh4 Qc7 13.Bd3 Bxe5 14.dxe5 Qxe5+ 15.Be3 c5 16.O-O-O Bb7 17.Rhe1 Qh5 18.Qxh5 Nxh5 19.Bxb5 Bxg2 20.Be2 Nf6 21.Bxc5 Rfc8 22.Bd4 Kf8 23.f3 Nd5 24.Kb1 f6 25.Ba6 Rd8 26.c4 Nf4 27.Bb7 Rab8 28.Bc5+ Kf7 29.Rxd8 Rxd8 30.Be3 Nd3 31.Re2 Bf1 32.Rd2 Rb8 33.Be4 Ne5 34.Bxa7 Nxc4 35.Rd7+ Ke8 36.Bc6 Rc8 37.Ba4 Kf8 38.b4 Ne5 39.Bc5+ Kg8 40.Re7 Bd3+ 41.Bc2 Bxc2+ 42.Kxc2 Nc6 43.Rb7 Nxb4+ 44.Rxb4 Rxc5+ 45.Kb3 Kf7 46.a4 Rf5 47.Rh4 Rxf3+ 48.Kb4 e5 49.a5 f5 50.a6 Rd3 51.Rxh7 Rd8 52.Rh3 f4 53.Ra3 e4 54.a7 e3 0-1
2023.11.22 World Youth Open U16 2023
734506 FM Costa, Leonardo (2397) IM Klimkowski, Jan (2520) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bd3 e5 7.Nde2 Be7 8.O-O O-O 9.Ng3 Bg4 10.Be2 Be6 11.Be3 Nbd7 12.a4 Qc7 13.Nh5 Nxh5 14.Bxh5 Qc6 15.a5 b5 16.axb6 Nxb6 17.Bxb6 Qxb6 18.Nd5 Bxd5 19.Qxd5 Rac8 20.c4 g6 21.Bf3 Rc5 22.Qd3 a5 23.b3 Rb8 24.Rab1 Qb4 25.g3 Rc6 26.Qd5 Rc7 27.Be2 Ra7 28.Kg2 Bd8 29.Rfd1 Bc7 30.c5 Qxc5 31.Qxc5 dxc5 32.Bc4 Rd8 33.Rxd8+ Bxd8 34.Rd1 Be7 35.Rd5 a4 36.bxa4 Rxa4 37.Rxe5 Kf8 38.Bb5 Rb4 39.Ba6 Ke8 40.Kf3 Kd7 41.Bf1 c4 42.Rd5+ Kc6 43.Rd2 Bf6 44.Ke3 Rb3+ 45.Ke2 c3 46.Rc2 Rb1 47.f4 Kc5 48.e5 Kc4 49.Bg2 Be7 50.Ra2 Kd4 51.Rc2 g5 52.Bc6 h6 53.f5 Rb2 54.Ba4 Rb4 55.Ra2 Kxe5 56.Bc2 Rb6 57.Ra7 Kf6 58.Kd3 Rc6 59.Bb3 g4 60.Rd7 Rc5 61.Ra7 h5 62.Kc2 Rxf5 63.Kxc3 Rf3+ 64.Kc4 h4 65.Bd1 Rf2 66.gxh4 Rxh2 67.Kd3 g3 68.Ra6+ Kg7 69.Ra4 f5 70.Bf3 g2 71.Ra1 Bc5 72.Bxg2 Rxg2 73.Ra5 Rd2+ 74.Kc3 Rd5 75.Kc4 Rd4+ 76.Kxc5 Rxh4 77.Ra6 Rh6 78.Ra1 Kf6 79.Kd4 Rh3 80.Rg1 Rh4+ 81.Ke3 Ke5 82.Ra1 Rh3+ 83.Kf2 Rb3 84.Ra5+ Kf4 85.Ra4+ Ke5 86.Ra5+ 1/2-1/2
2023.11.21 World Youth Open U16 2023
734468 IM Seemann, Jakub (2417) FM Costa, Leonardo (2397) 1-0
1.e4 c6 2.Nf3 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Qe2 Nxe4 6.Qxe4 Nd7 7.d4 Nf6 8.Qd3 g6 9.Be2 Bg7 10.O-O O-O 11.Re1 Bf5 12.Qb3 a5 13.a4 Nd5 14.c3 Qb6 15.Bc4 Qxb3 16.Bxb3 Rfe8 17.h3 Bd3 18.Ne5 Ba6 19.Nd7 e6 20.Bg5 h6 21.Bd2 Re7 22.Nc5 b6 23.Nxa6 Rxa6 24.Bc4 Ra8 25.f4 h5 26.g4 hxg4 27.hxg4 Ree8 28.Kf2 f6 29.Bd3 f5 30.gxf5 gxf5 31.Be2 Nf6 32.Bf3 Rac8 33.Ra3 Re7 34.Rb3 Nd7 35.Rg1 Kf8 36.Be3 Bf6 37.Rh1 Ke8 38.c4 Kd8 39.c5 Rb8 40.cxb6 Rxb6 41.Rxb6 Nxb6 42.Bxc6 Rc7 43.d5 Nxd5 44.Bxd5 Rc2+ 45.Kf3 exd5 46.Rd1 d4 47.Bxd4 Bxd4 48.Rxd4+ Ke7 49.Rd5 Ke6 50.Rb5 Rc4 51.Re5+ Kf6 52.Rxa5 Rb4 53.Ra6+ Kf7 54.Ra8 Rb3+ 55.Kg2 Rxb2+ 56.Kg3 Ra2 57.a5 Kg6 58.a6 Ra3+ 59.Kf2 Ra2+ 60.Ke3 1-0
2023.11.20 World Youth Open U16 2023
742227 FM Costa, Leonardo (2397) FM Anand, Batsukh (2369) 1-0
1.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 h5 5.c4 e6 6.Nc3 Be7 7.g3 Nh6 8.Bf4 Nd7 9.cxd5 cxd5 10.Be2 Qb6 11.Qd2 Bg6 12.Bxh6 Rxh6 13.Nh3 f6 14.exf6 Bxf6 15.Rd1 O-O-O 16.O-O Kb8 17.Rfe1 a6 18.Ng5 Rhh8 19.Bf1 Rhe8 20.Bh3 Nf8 21.Qf4+ Ka7 22.Re2 Re7 23.a4 Rde8 24.Nf3 Bf7 25.Ne5 Bxe5 26.Qxe5 Ng6 27.Qe3 Rc7 28.f4 Rc4 29.Kh2 Ne7 30.Qe5 Nf5 31.Red2 Nd6 32.a5 Qd8 33.Bf1 Rc6 34.Ra1 Bg6 35.Qxg7 Rg8 36.Qe5 Bf5 37.Ra3 Rc7 38.Rg2 Rcg7 39.Na4 Be4 40.Nc5 Bxg2 41.Nxe6 Qd7 42.Bxg2 Nc4 43.Qxd5 Nxa3 44.Qc5+ Ka8 45.Nxg7 Qxg7 46.Qxa3 Qxd4 47.Qf3 Qxb2 48.Qxh5 Qf2 49.Qf3 Qxf3 50.Bxf3 Ka7 51.g4 b6 52.h5 bxa5 53.h6 Kb6 54.g5 Rh8 55.Kg3 a4 56.f5 Kc5 57.Bd1 Kd4 58.g6 a3 59.g7 Rg8 60.Bb3 Rb8 61.g8=Q Rxg8+ 62.Bxg8 1-0
2023.11.18 World Youth Open U16 2023
742191 FM Costa, Leonardo (2397) FM Gasparyan, Erik R. (2320) 1-0
1.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 a6 5.h5 h6 6.Bd3 Bxd3 7.Qxd3 e6 8.Ne2 c5 9.c3 Ne7 10.Nd2 Nd7 11.f4 Qb6 12.Nf3 cxd4 13.cxd4 Qb4+ 14.Nc3 Rc8 15.O-O Qc4 16.Qd1 Nf5 17.Kh2 Bb4 18.g4 Ne7 19.Bd2 O-O 20.Rf2 f6 21.Qe1 Nc6 22.Qe3 fxe5 23.b3 Bxc3 24.bxc4 Bxa1 25.cxd5 Nf6 26.Kh3 Nxd5 27.Qe1 Nxf4+ 28.Bxf4 Rxf4 29.Nxe5 Rxf2 30.Qxf2 Nxe5 31.dxe5 Bxe5 32.Qb6 Rc3+ 33.Kg2 Bf6 34.Qxe6+ Kh7 35.Qe4+ Kh8 36.Qxb7 Ra3 37.Kf1 Kh7 38.Qb4 Re3 39.Qa5 Rf3+ 40.Kg2 Rf4 41.Kg3 Rc4 42.Qxa6 Be5+ 43.Kh4 Rc5 44.Qg6+ Kh8 45.Kh3 Ra5 46.a4 Bf6 47.Qe8+ Kh7 48.Qe4+ Kh8 49.Qb4 Ra8 50.a5 Bd8 51.Qf8+ Kh7 52.Qf5+ Kh8 53.Qd5 Rc8 54.a6 Bb6 55.Qb7 Rc3+ 56.Kg2 Be3 57.Qb8+ Kh7 58.Qb4 Rc2+ 59.Kf3 Ra2 60.Qb1+ 1-0
2023.11.17 World Youth Open U16 2023
742156 Salonen, Aku (2239) FM Costa, Leonardo (2397) 0-1
1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nd2 e6 5.Nb3 Nd7 6.Nf3 Qc7 7.Be2 f6 8.exf6 Ngxf6 9.O-O Bd6 10.c4 O-O 11.h3 Rae8 12.Be3 dxc4 13.Bxc4 Nd5 14.Rc1 Kh8 15.Qe2 Bg6 16.Nh4 Bf7 17.Nd2 N7f6 18.Ndf3 Nf4 19.Qc2 N6d5 20.Rce1 Qd8 21.Bxd5 exd5 22.Bxf4 Bxf4 23.g3 Bc7 24.Ne5 Bxe5 25.dxe5 Be6 26.Kh2 Qd7 27.g4 g5 28.Ng2 Rf3 29.Qd2 Qg7 30.Re3 Ref8 31.Ne1 R3f7 32.Nd3 d4 33.Rg3 Bc4 34.Kg1 Rf3 35.Qd1 Rxg3+ 36.fxg3 Rxf1+ 37.Qxf1 Bxd3 38.Qxd3 Qxe5 39.Kg2 Kg7 40.b4 Qd5+ 41.Kg1 b6 42.a4 a5 43.bxa5 bxa5 44.Kf1 h6 45.Kf2 Qa2+ 46.Kg1 Qa1+ 47.Kg2 Qxa4 48.Qf5 Qa2+ 49.Kg1 Qd5 50.Qc8 d3 51.Qc7+ Kf6 52.Qh7 d2 53.Qxh6+ Ke7 54.Qg7+ Kd8 55.Qf8+ Kc7 56.Qe7+ Kb6 0-1
2023.11.16 World Youth Open U16 2023
742121 FM Costa, Leonardo (2397) FM Suleimen, Ergali (2285) 1-0
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Qc7 6.Be3 a6 7.a3 Nf6 8.f4 d5 9.e5 Nd7 10.Qd2 Bc5 11.O-O-O O-O 12.h4 Rb8 13.h5 b5 14.h6 g6 15.Nxc6 Qxc6 16.Bxc5 Qxc5 17.Rh3 b4 18.Ne2 a5 19.Nd4 Qb6 20.axb4 axb4 21.Nb3 Ba6 22.Qd4 Qc6 23.Bxa6 Qxa6 24.Kd2 Rfc8 25.Ra1 Qb5 26.Rd3 Rc4 27.Qf2 Rbc8 28.Nd4 Qb6 29.Ke1 Nc5 30.Rdd1 Qd8 31.Kf1 Ne4 32.Qe1 Qf8 33.b3 Rc3 34.Qh4 Rg3 35.Rd3 Rc3 36.Rxg3 Nxg3+ 37.Kg1 Ne4 38.Ra7 Rc8 39.Qe7 Qxe7 40.Rxe7 Nc5 41.Nb5 Kf8 42.Ra7 Ne4 43.Nd4 Ng3 44.Nb5 Nf5 45.Nd6 Nxd6 46.exd6 Rd8 47.Ra6 Ke8 48.Rc6 Kd7 49.Rc7+ Ke8 50.Kf2 Rxd6 51.Ke3 Rd7 52.Rc8+ Ke7 53.g4 f6 54.Rb8 Rc7 55.Rxb4 Rxc2 56.Rb7+ Kd6 57.Rxh7 g5 58.Rh8 Rc3+ 59.Kd2 Rc7 60.h7 Rd7 61.Ke3 d4+ 62.Kxd4 gxf4 63.Ke4 f3 64.Kxf3 Ke5 65.b4 Rd3+ 66.Ke2 Rd7 67.b5 Ke4 68.b6 e5 69.Kf2 Kf4 70.g5 Kf5 71.gxf6 Rf7 72.Rc8 Rxh7 73.Rc7 Rh2+ 74.Kg1 Rh6 75.b7 1-0
2023.11.15 World Youth Open U16 2023
742088 Pidluznij, Gleb (2246) FM Costa, Leonardo (2397) 0-1
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3 e5 6.d5 a5 7.Be3 Na6 8.g4 Nd7 9.Nge2 Bf6 10.Qd2 h6 11.O-O-O Bg5 12.Kb1 Bxe3 13.Qxe3 Qg5 14.Qd2 Qxd2 15.Rxd2 h5 16.gxh5 Rxh5 17.h4 Nf6 18.Ng3 Rh6 19.Bh3 Bxh3 20.Rxh3 Ke7 21.f3 Nc5 22.Nd1 Nh5 23.Nxh5 Rxh5 24.Rg2 Rah8 25.Rg4 Nd7 26.Nf2 Nf6 27.Rg1 Rxh4 28.Rhg3 Nh5 29.Rh3 Nf4 30.Rxh4 Rxh4 31.Rh1 Rxh1+ 32.Nxh1 Nd3 0-1
2023.11.14 World Youth Open U16 2023
742047 FM Costa, Leonardo (2397) FM Chen, Jonathan (2202) 1/2-1/2
1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 c5 6.c3 Nc6 7.O-O Bg6 8.Be3 Qb6 9.Nbd2 Nh6 10.dxc5 Bxc5 11.Bxh6 gxh6 12.b4 Be7 13.Nb3 Qc7 14.Re1 a5 15.a3 axb4 16.cxb4 O-O 17.Qc1 Rfc8 18.Qe3 Bf8 19.Rac1 Qd8 20.Nc5 d4 21.Qb3 b6 22.Nd3 Rc7 23.Rc2 Rac8 24.Rec1 Bg7 25.Rc4 Bxd3 26.Qxd3 Nxe5 27.Nxe5 Bxe5 28.Qe4 Rxc4 29.Rxc4 Rxc4 30.Bxc4 Bxh2+ 31.Kf1 Bc7 32.Bd3 Qf6 33.Qxh7+ Kf8 34.Qe4 Bg3 35.Qe1 Bd6 36.Qe4 Qf4 37.Qxf4 Bxf4 38.Ke2 Bc1 39.a4 Ba3 40.a5 bxa5 41.bxa5 Ke7 42.Be4 Kd6 43.Kd3 f5 44.Bb7 Bc5 45.f3 h5 46.Bc8 Ke5 47.Ke2 h4 48.a6 Kf6 49.f4 e5 50.fxe5+ Kxe5 51.Bb7 Kf4 52.Bc6 Ba7 53.Bb7 Kg3 54.Bc6 h3 55.gxh3 f4 56.h4 1/2-1/2
2023.11.13 World Youth Open U16 2023
742010 Adury, Anant (2072) FM Costa, Leonardo (2397) 0-1
1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.g3 dxc4 5.Bg2 Bb4+ 6.Bd2 a5 7.O-O O-O 8.Qc2 Bxd2 9.Nbxd2 b5 10.a4 c6 11.b3 cxb3 12.Nxb3 b4 13.Ne5 Nd5 14.Nxc6 Nxc6 15.Qxc6 Ra6 16.Qc4 Nc3 17.e3 Qb6 18.Rfc1 Ra7 19.Rxc3 bxc3 20.Qxc3 Bd7 21.Nc5 Rb8 22.Be4 Bc6 23.Qd3 h6 24.Rc1 Bxe4 25.Qxe4 Qb2 26.Rf1 Qa2 27.Qe5 Rb1 28.Rxb1 Qxb1+ 29.Kg2 Ra8 30.Qd6 Rb8 31.Qe5 Rb2 32.Qf4 Qd1 33.Qf3 Qxf3+ 34.Kxf3 g5 35.g4 Kf8 36.Nd3 Ra2 37.Nc5 Ke7 38.Kg3 Rb2 39.Nd3 Rb4 40.Nxb4 axb4 41.a5 Kd7 42.a6 Kc8 0-1
2023.11.04 Vezerkepzo Fall GM 2023
758502 FM Panesar, Vedant (2372) FM Costa, Leonardo (2387) 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.a3 Nf6 6.Nc3 Qc7 7.f4 d6 8.Be3 b5 9.Bd3 Nbd7 10.g4 Nc5 11.g5 Nfd7 12.Qe2 Bb7 13.O-O-O g6 14.h4 Nxd3+ 15.cxd3 Bg7 16.Kb1 Rc8 17.h5 e5 18.h6 Bf8 19.Nc2 Be7 20.Nb4 Qd8 21.Nbd5 O-O 22.Qh2 a5 23.Nxb5 Bxd5 24.exd5 Nb6 25.Na7 Nxd5 26.Nxc8 Qxc8 27.Qd2 exf4 28.Bxf4 Qf5 29.Rdf1 Nxf4 30.Rxf4 Qd5 31.Re4 Bxg5 32.Qc3 f6 33.Qc7 Bxh6 34.Rxh6 Qxd3+ 35.Qc2 1-0
2023.11.03 Vezerkepzo Fall GM 2023
758491 FM Vaz, Ethan (2396) FM Costa, Leonardo (2387) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.Nf1 Bf8 14.Ng3 g6 15.a4 c5 16.d5 c4 17.Bg5 Bg7 18.Qd2 Nc5 19.Nh2 h5 20.a5 Qe7 21.Qe2 Qf8 22.Rad1 Bc8 23.Kh1 Ra7 24.Qf3 Nh7 25.Be3 h4 26.Ngf1 Rc7 27.Qe2 Bf6 28.f4 exf4 29.Bxf4 Bg5 30.Qf2 Bxf4 31.Qxf4 g5 32.Qf2 Qg7 33.Re3 Nf6 34.Rde1 Rce7 35.Nd2 Nh5 36.Qf3 Ng3+ 37.Kg1 Qe5 38.Nhf1 Nxf1 39.Nxf1 Kg7 40.R3e2 Qf6 41.Qxf6+ Kxf6 42.Kf2 Kg7 43.Kf3 Re5 44.Re3 f6 45.Kf2 Kh6 46.Nh2 Nb7 47.Nf3 R5e7 48.Nd4 Bd7 49.Kf3 Nc5 50.Kf2 Rb8 51.g3 hxg3+ 52.Rxg3 b4 53.Re2 bxc3 54.bxc3 Rb2 55.Kf3 Ra2 56.h4 g4+ 57.Kf4 Re5 58.Rgg2 Rxa5 59.Nc6 Bxc6 60.dxc6 Ra3 61.c7 Ne6+ 62.Ke3 Nxc7 63.Rxg4 Rxc3+ 64.Kd2 Rf3 65.Reg2 Ne6 66.Rg8 Kh7 67.Rc8 c3+ 68.Rxc3 Rxc3 69.Kxc3 Kh6 70.Rd2 Nc7 71.Kb4 Nb5 72.Rf2 Kg6 73.Bd3 a5+ 74.Kb3 Nd4+ 75.Kc3 Ne6 76.h5+ Kxh5 77.Rxf6 Kg5 78.Rf5+ Rxf5 79.exf5 Nc5 80.Bb1 Kf6 81.Kd4 Na4 82.Kd5 Nc3+ 83.Kxd6 Nxb1 84.Kc5 Na3 85.Kb6 Nc4+ 86.Kb5 Kxf5 87.Kxc4 a4 88.Kb4 a3 89.Kxa3 1/2-1/2
2023.11.03 Vezerkepzo Fall GM 2023
758496 FM Costa, Leonardo (2387) FM Venkatesan, Kavin (2313) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Re1 Be6 10.Bf3 Nbd7 11.a4 Rc8 12.a5 Qc7 13.Be3 Rfd8 14.Nd2 Qc6 15.Nf1 g6 16.h3 Bc4 17.Bg5 Bxf1 18.Rxf1 Kf8 19.Qd2 Nc5 20.Bxf6 Bxf6 21.Qh6+ Bg7 22.Qxh7 Ne6 23.Bg4 Re8 24.Rfd1 Rcd8 25.Bxe6 Rxe6 26.Rd2 b5 27.axb6 Qxb6 28.Ra2 Qc6 29.Qh4 Rb8 30.Nd5 Qc4 31.b3 Qc6 32.Qg3 Bh6 33.Rd1 Kg7 34.Qd3 Ra8 35.Rda1 Ree8 36.Rxa6 Rxa6 37.Rxa6 Qd7 38.Nf6 1-0
2023.11.02 Vezerkepzo Fall GM 2023
758487 FM Costa, Leonardo (2387) GM Plat, V (2503) 1/2-1/2
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 Nxd4 7.Qxd4 d6 8.f3 Bg7 9.Be3 O-O 10.Qd2 Qa5 11.Rc1 Be6 12.b3 Rfc8 13.Bd3 a6 14.Nd5 Qxd2+ 15.Kxd2 Bxd5 16.cxd5 Nd7 17.b4 Ne5 18.Be2 e6 19.f4 Nd7 20.dxe6 fxe6 21.Bc4 Kf7 22.Kd3 Ke7 23.Bd2 Nf6 24.Rhe1 Ng4 25.Bb3 Nf6 26.h3 Nd7 27.g4 a5 28.bxa5 Nc5+ 29.Ke3 e5 30.fxe5 Bh6+ 31.Ke2 Bxd2 32.exd6+ Kxd6 33.Kxd2 Ke5 34.Ke3 Nxe4 35.Red1 Rxc1 36.Rxc1 Rxa5 37.Rc7 Nc5 1/2-1/2
2023.11.01 Vezerkepzo Fall GM 2023
758478 FM Costa, Leonardo (2387) FM Gutla, Aryan (2308) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.h4 e5 7.Nb3 Be6 8.f4 g6 9.Be2 Nc6 10.g4 exf4 11.g5 f3 12.Bxf3 Nd7 13.Bf4 Nce5 14.Be2 h6 15.Qd2 hxg5 16.Bxg5 Be7 17.O-O-O Bxg5 18.hxg5 Rxh1 19.Rxh1 Qe7 20.Qf4 O-O-O 21.Rh7 Nf8 22.Rh1 Bxb3 23.axb3 Ne6 24.Qf6 Qxf6 25.gxf6 Nf4 26.Kd2 Kd7 27.Bc4 b5 28.Bd5 Kc7 29.b4 Nh5 30.Rf1 Rh8 31.Rf2 Ng4 32.Rg2 Ne5 33.Rf2 Ng4 34.Rg2 1/2-1/2
2023.11.01 Vezerkepzo Fall GM 2023
758480 CM Tan, Jun Ying (2250) FM Costa, Leonardo (2387) 0-1
1.d4 Nf6 2.Nf3 d5 3.c4 e6 4.Bg5 Be7 5.e3 O-O 6.Qc2 h6 7.Bxf6 Bxf6 8.h4 c5 9.g4 g6 10.g5 hxg5 11.h5 Kg7 12.hxg6 fxg6 13.Ne5 Bxe5 14.dxe5 Nc6 15.Nc3 Nxe5 16.O-O-O d4 17.Ne4 Nf3 18.Nxc5 e5 19.Qe4 Qf6 20.Bh3 g4 21.Bg2 Rb8 22.Bxf3 Bf5 23.Qd5 gxf3 24.Nd7 Bxd7 25.Qxd7+ Qf7 26.Qxf7+ Rxf7 27.exd4 exd4 28.Rxd4 Re8 29.Rhd1 g5 30.Kc2 Kg6 31.b4 Re2+ 32.R1d2 Rxd2+ 33.Rxd2 g4 34.Rd1 Kg5 35.c5 g3 36.fxg3 Kg4 37.Kc3 f2 38.Rf1 Kxg3 39.Kc4 Rf4+ 40.Kb5 Kg2 41.Rc1 f1=Q+ 42.Rxf1 Kxf1 43.Ka5 Ke2 44.a4 Kd3 45.b5 Rc4 46.c6 bxc6 47.bxc6 Rxc6 48.Kb5 Rb6+ 49.Ka5 Rh6 50.Kb5 Kc3 51.a5 Rh5+ 52.Ka6 Kb4 53.Kxa7 Kxa5 54.Kb7 Rc5 55.Ka7 Rc7+ 56.Ka8 Ka6 57.Kb8 Kb6 58.Ka8 Rc8# 0-1
2023.10.31 Vezerkepzo Fall GM 2023
758468 FM Deuer, Marius (2462) FM Costa, Leonardo (2387) 0-1
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Ne2 d5 6.a3 Ba5 7.dxc5 dxc4 8.Qxd8+ Kxd8 9.Bd2 Nbd7 10.Ng3 Nd5 11.Nce4 c3 12.bxc3 Ke7 13.Bc4 g6 14.O-O Rd8 15.Rab1 f5 16.Ng5 Nxc5 17.Rfc1 Nb6 18.Rxb6 axb6 19.Rc2 Bd7 20.e4 Ba4 21.Rb2 h6 22.exf5 hxg5 23.Bxg5+ Kf7 24.fxe6+ Nxe6 25.Bxd8 Rxd8 26.h4 Bc6 27.Ne2 Bd5 28.Bb5 Bc6 29.Bc4 Rd1+ 30.Kh2 Bd5 31.Bxd5 Rxd5 32.g3 Nc5 33.Nf4 Rd6 34.c4 Nd3 35.Nxd3 Rxd3 36.c5 Rxa3 37.cxb6 Rf3 38.Kg2 Rf6 39.Rb5 Bxb6 40.f4 Ke7 41.g4 Kd7 42.g5 Rd6 43.f5 Kc6 44.Re5 Bd4 45.Re7 gxf5 46.h5 Rd7 47.Re8 Rg7 48.g6 b5 49.Kf3 b4 50.Rb8 Bb6 51.h6 Rxg6 52.h7 Bd4 53.Rxb4 Be5 54.Rh4 Bh8 55.Kf4 Rf6 56.Rh5 Rf7 57.Rxf5 Rxh7 58.Ke4 Re7+ 59.Kf4 Kd6 60.Ra5 Bd4 61.Kf5 Bc5 62.Ra6+ Kd5 63.Ra5 Rf7+ 64.Kg6 Rf1 65.Rb5 Kd6 66.Ra5 Rf2 67.Kg5 Bd4 68.Ra6+ Ke5 69.Ra5+ Ke4 70.Kg6 Rg2+ 71.Rg5 Ra2 72.Rb5 Ra7 73.Rb4 Rg7+ 74.Kh6 Rg1 75.Ra4 Ke5 76.Ra5+ Kf6 77.Ra6+ Kf5 78.Ra5+ Be5 79.Kh7 Rg7+ 80.Kh6 Rg8 81.Ra7 Rg1 82.Rf7+ Bf6 0-1
2023.10.31 Vezerkepzo Fall GM 2023
758469 FM Costa, Leonardo (2387) GM Jobava, Ba (2581) 1/2-1/2
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Bd6 7.O-O 1/2-1/2
2023.10.30 Vezerkepzo Fall GM 2023
758460 FM Costa, Leonardo (2387) GM Nesterov, Arseniy (2575) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Be7 5.O-O O-O 6.Re1 d6 7.a4 a5 8.h3 h6 9.Nc3 Re8 10.Nd5 Nxd5 11.Bxd5 Bf8 12.d4 Nxd4 13.Nxd4 exd4 14.Qxd4 c6 15.Bb3 Be6 16.Bxe6 Rxe6 17.Bd2 Be7 18.Qd3 Bf6 19.Rad1 d5 20.exd5 Qxd5 21.Rxe6 fxe6 22.Be1 Rd8 23.Qxd5 cxd5 24.Kf1 Bxb2 25.Rb1 Bd4 26.Rxb7 Rc8 1/2-1/2
2023.10.22 2nd Bundesliga Ost 23-24
769364 FM Bredl, H (2308) FM Costa, Leonardo (2387) 0-1
1.d4 Nf6 2.Nf3 d5 3.c4 e6 4.e3 Be7 5.b3 O-O 6.Bb2 c5 7.Nbd2 cxd4 8.exd4 b6 9.Be2 Bb7 10.O-O Nc6 11.Rc1 Rc8 12.Qc2 Re8 13.Rfd1 Bf8 14.a3 dxc4 15.bxc4 Qc7 16.Nb3 Qf4 17.Qb1 Ne7 18.Qa1 Nf5 19.Nbd2 Ne3 20.Re1 Nxg2 21.Kxg2 Qxd2 22.d5 Qf4 0-1
2023.10.21 2nd Bundesliga Ost 23-24
769332 FM Costa, Leonardo (2387) GM Rozentalis, Eduardas (2473) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Be7 4.O-O d6 5.Nc3 Nf6 6.a4 Bg4 7.h3 Bh5 8.Be2 O-O 9.d3 Bg6 10.Nh4 Nd4 11.f4 Nd7 12.Nxg6 fxg6 13.Bg4 Nf6 14.Nb5 d5 15.Nxd4 Bc5 16.Be6+ Kh8 17.Kh2 exd4 18.e5 Qe7 19.exf6 Qxe6 20.fxg7+ Kxg7 21.Bd2 Rae8 22.Re1 Qf6 23.Qf3 c6 24.g3 Bd6 25.Kg2 a6 26.g4 Kg8 27.Rxe8 Rxe8 28.Rf1 Re7 29.Kh1 Rf7 30.Qg2 Qh4 31.f5 gxf5 32.Rxf5 Rxf5 33.gxf5+ Kf7 34.Qf3 Qg3 35.Qxg3 Bxg3 36.Kg2 Be5 37.Bg5 b5 38.b3 h5 39.Kf3 Kg7 40.Be7 1/2-1/2
2023.08.15 21st Spilimbergo Open
844458 IM Martorelli, A (2044) FM Costa, Leonardo (2346) 0-1
1.e4 c5 2.c3 e6 3.d4 d5 4.e5 Nc6 5.Nf3 Bd7 6.a3 c4 7.g3 Na5 8.Nbd2 Ne7 9.Bh3 Nc8 10.Rb1 Nb6 11.Nf1 Be7 12.Ne3 Nb3 13.Nd2 Nxc1 14.Rxc1 Qc7 15.O-O O-O-O 16.f4 f5 17.exf6 gxf6 18.Nf3 Kb8 19.Qd2 Rhg8 20.f5 e5 21.Kh1 Bc6 22.Rce1 Bd6 23.Ng4 Nd7 24.Ne3 h5 25.Bg2 Nb6 26.Nc2 Rg4 27.Nb4 Rdg8 28.Nxc6+ bxc6 29.dxe5 fxe5 30.f6 e4 31.Nh4 Nd7 32.f7 Rf8 33.Qh6 Bxg3 34.Ng6 Rxg6 35.Qxg6 Bxe1 36.Rxe1 Ne5 37.Qxh5 Rxf7 38.a4 Rh7 39.Qe8+ Kb7 40.Kg1 Nf3+ 41.Bxf3 Qxh2+ 42.Kf1 Rg7 43.Bg4 Qf4+ 44.Ke2 Qxg4+ 45.Kd2 Qf4+ 46.Kd1 Rg2 47.Qe7+ Ka6 0-1
2023.08.14 21st Spilimbergo Open
844437 FM Costa, Leonardo (2346) WIM Argote Heredia, Valentina (2153) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 e5 7.Nf3 Nbd7 8.a4 Be7 9.Bc4 Qa5 10.Qe2 exf4 11.Bxf4 O-O 12.O-O Ne5 13.Nxe5 dxe5 14.Bg5 Bg4 15.Qd3 Rad8 16.Qg3 Qc5+ 17.Kh1 Qxc4 18.Bxf6 Bxf6 19.Qxg4 Qe6 20.Qe2 g6 21.Nd5 Bg7 22.c4 Kh8 23.b4 f5 24.b5 fxe4 25.Qxe4 axb5 26.axb5 Qd6 27.h4 Qc5 28.Rxf8+ Rxf8 29.Rd1 Qf2 30.Ne3 Qe2 31.Rd7 h6 32.Qxg6 Qe1+ 33.Kh2 Qxh4+ 34.Kg1 Qe1+ 35.Kh2 Qh4+ 36.Kg1 Qe1+ 1/2-1/2
2023.08.13 21st Spilimbergo Open
853275 Kozlovic, Jernej (2199) FM Costa, Leonardo (2346) 1/2-1/2
1.d4 Nf6 2.Nf3 d5 3.c4 e6 4.cxd5 exd5 5.Nc3 c6 6.Bf4 Bd6 7.Bxd6 Qxd6 8.e3 O-O 9.Bd3 Bg4 10.h3 Bh5 11.g4 Bg6 12.Ne5 Bxd3 13.Qxd3 c5 14.f4 cxd4 15.exd4 Nc6 16.O-O-O Nb4 17.Qb5 Rac8 18.Kb1 Ne4 19.Nxe4 dxe4 20.Nc4 Qc6 21.Qxb4 Qxc4 22.Qxc4 Rxc4 23.Rhe1 Re8 24.b3 Rc6 25.d5 Rd6 26.f5 g6 27.Rd4 gxf5 28.gxf5 Kg7 29.Rexe4 Rxe4 30.Rxe4 Kf6 31.Rh4 Rxd5 32.Rxh7 Rxf5 33.Kb2 Kg6 34.Rh8 Re5 35.Kc3 f5 36.Rg8+ Kf6 37.Kd4 Ra5 38.a4 b5 39.axb5 Rxb5 40.Kc4 Rb7 41.b4 f4 42.b5 Ke5 43.Kd3 Rh7 44.Re8+ Kd5 45.Rd8+ Kc5 46.Ke4 Rf7 47.Kf3 Kxb5 48.h4 a5 49.h5 a4 50.h6 a3 51.Rb8+ Kc4 52.Rc8+ Kb3 53.Rb8+ Kc3 54.Rc8+ Kb2 55.Rb8+ Ka1 56.Rb3 a2 57.Rb8 Rh7 58.Rb6 Rf7 59.Rb8 1/2-1/2
2023.08.12 21st Spilimbergo Open
853224 Cina', Vittorio (2133) FM Costa, Leonardo (2346) 0-1
1.Nf3 d5 2.g3 Nd7 3.d4 Nb6 4.Nbd2 Bf5 5.c4 e6 6.Bg2 c6 7.O-O Nf6 8.b3 h6 9.Bb2 Be7 10.c5 Nbd7 11.b4 O-O 12.a4 b6 13.b5 bxc5 14.dxc5 Nxc5 15.Nd4 cxb5 16.Nxf5 exf5 17.axb5 Qd7 18.Nf3 Qxb5 19.Rb1 Qd7 20.Nd4 Nfe4 21.e3 Bf6 22.Qe2 Na4 23.Qd3 Nxb2 24.Rxb2 Rfb8 25.Rc2 Rc8 26.Rb2 a5 27.Rfb1 Rc3 28.Qd1 g6 29.Ne2 Ra3 30.Rb7 Qd6 31.Bxe4 fxe4 32.Nf4 Rd8 33.Kg2 Rc3 34.Qg4 Bg5 35.Nh3 Rc7 36.Nxg5 Rxb7 37.Nxe4 dxe4 38.Rxb7 Qd5 39.Re7 a4 40.Qxe4 Qxe4+ 41.Rxe4 Ra8 42.Rd4 a3 43.Rd1 f5 44.Ra1 a2 45.f3 Kf7 46.Kf2 Ke6 47.Ke2 Kd5 48.Kd2 g5 49.Kc3 g4 50.e4+ Ke5 51.exf5 gxf3 52.Kd2 Kxf5 53.Ke3 Ra3+ 54.Kf2 Kg4 55.h4 h5 56.Rb1 axb1=N 0-1
2023.08.12 21st Spilimbergo Open
853242 FM Costa, Leonardo (2346) GM Cardoso Cardoso, Jose Gabriel (2468) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.h4 e5 7.Nb3 Be7 8.Be2 Be6 9.f4 exf4 10.Bxf4 Nc6 11.Qd2 Ne5 12.O-O-O Rc8 13.Nd4 Qa5 14.Nf5 Bxf5 15.exf5 b5 16.a3 b4 17.Nd5 Nxd5 18.Qxd5 Qc7 19.Rd2 bxa3 20.f6 axb2+ 21.Kb1 Bxf6 22.Qxd6 Qa5 23.Qxa6 Qa1+ 24.Qxa1 bxa1=Q+ 25.Kxa1 Nd3+ 26.Kb1 Nxf4 27.Bb5+ Kf8 28.Rhd1 Ra8 29.c4 Ne6 30.h5 Nc5 31.Bc6 Ra1+ 32.Kc2 Ra2+ 33.Kb1 Rxd2 34.Rxd2 Ke7 35.Rd5 Rb8+ 36.Bb5 Ne4 0-1
2023.08.11 21st Spilimbergo Open
853204 FM Costa, Leonardo (2346) CM Ballotti, Luca (2139) 1-0
1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Bd7 6.Be2 Nge7 7.Na3 cxd4 8.cxd4 Nf5 9.Nc2 Qb6 10.O-O a5 11.Kh1 h5 12.Bd3 Be7 13.Bxf5 exf5 14.b3 Nb4 15.a3 Nxc2 16.Qxc2 Rc8 17.Qb2 a4 18.b4 Bb5 19.Rd1 Qa6 20.Be3 Be2 21.Rdc1 Rxc1+ 22.Qxc1 Kd7 23.e6+ Kxe6 24.Qc7 f6 25.Nh4 Qd6 26.Qc2 Bg4 27.f3 Kf7 28.fxg4 hxg4 29.g3 g6 30.Qxa4 Qe6 31.Ng2 g5 32.Re1 Qd6 33.Kg1 Bd8 34.Qb5 Bc7 35.Qxb7 Kg6 36.Nf4+ gxf4 37.Bxf4 Qb6 38.Qxc7 Qxd4+ 39.Be3 Qb2 40.Bf2 Rxh2 41.Qc5 Rh8 42.Qxd5 Qxa3 43.b5 Qa5 44.Re7 Rf8 45.Kg2 Qb4 46.Qc5 Qd2 47.Qc4 Qd1 48.b6 Qf3+ 49.Kg1 Qd1+ 50.Qf1 Qd6 51.Re1 Rb8 52.Qg2 Qd2 53.Qc6 Qb2 54.Re8 Qb1+ 55.Kg2 Rxe8 56.Qxe8+ Kg7 57.Qe7+ Kg6 58.b7 Qb3 59.Qe8+ Kg7 60.b8=Q 1-0
2023.08.10 21st Spilimbergo Open
853178 FM Boder, Jan (2234) FM Costa, Leonardo (2346) 1/2-1/2
1.c4 Nf6 2.g3 e6 3.Bg2 d5 4.Nf3 dxc4 5.Qa4+ Bd7 6.Qxc4 c5 7.Ne5 Qc8 8.O-O Nc6 9.Nxd7 Qxd7 10.b3 Be7 11.Bb2 O-O 12.Rd1 Nd4 13.e3 b5 14.Qf1 Nc2 15.Bxa8 Rxa8 16.Nc3 Nxa1 17.Bxa1 a6 18.d4 cxd4 19.Rxd4 Qc6 20.a4 h5 21.Bb2 Bc5 22.Rd1 bxa4 23.Nxa4 Be7 24.Rc1 Qf3 25.Qg2 Qxg2+ 26.Kxg2 Rb8 27.Rc7 Kf8 28.Ra7 Rxb3 29.Rxa6 g5 30.Bxf6 Bxf6 31.Nc5 Rb4 32.Nd7+ Kg7 33.Nxf6 Kxf6 34.h3 Kg6 35.Kf3 g4+ 36.hxg4 hxg4+ 37.Kg2 Kf5 38.Ra5+ e5 39.Ra7 f6 40.Ra8 Rb2 1/2-1/2
2023.08.09 21st Spilimbergo Open
853138 Hercegovac, Neven (2103) FM Costa, Leonardo (2346) 1/2-1/2
1.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 h5 5.Bd3 Bxd3 6.Qxd3 Qa5+ 7.Nd2 e6 8.Nf3 Nh6 9.O-O Nf5 10.Nb3 Qa6 11.Qd1 b6 12.Bg5 c5 13.dxc5 Bxc5 14.c3 Nc6 15.Nbd4 Bxd4 16.cxd4 Rc8 17.b3 O-O 18.a3 Rc7 19.Be3 Nce7 20.Ng5 g6 21.g4 Ng7 22.f3 Rfc8 23.Nh3 Rc3 24.Bd2 Rd3 25.Qe2 Rc2 26.Rfd1 Qb5 27.Rab1 a6 28.a4 Rdxd2 29.Qxd2 Qc6 30.Qe3 Rc3 31.Rd3 Rc2 32.Nf4 b5 33.axb5 axb5 34.Rdd1 Rc3 35.Rd3 Rc2 36.Rdd1 Rc3 37.Nd3 Qb6 38.Qf2 Nc6 39.Nc5 Nxe5 40.dxe5 Rxc5 41.Rbc1 Rxc1 42.Rxc1 Qa5 43.Qd4 Qd8 44.Qf2 Qa5 45.Kg2 Qb4 46.Rc8+ Kh7 47.Rc7 hxg4 48.Rxf7 gxf3+ 49.Qxf3 Qxh4 50.Qf6 Qg4+ 51.Kh2 Qe2+ 52.Kg1 Qe1+ 53.Kg2 Qe2+ 54.Kg1 Qe1+ 1/2-1/2
2023.08.05 SixDays Jul-Aug GMA 2023
865136 IM Chasin, Nico (2450) FM Costa, Leonardo (2346) 1/2-1/2
1.Nf3 Nf6 2.g3 d5 3.Bg2 e6 4.O-O Be7 5.c4 O-O 6.d4 dxc4 7.Qc2 a6 8.a4 Bd7 9.Qxc4 Bc6 10.Bg5 Bd5 11.Qd3 Be4 12.Qc4 Bd5 1/2-1/2
2023.08.04 SixDays Jul-Aug GMA 2023
865126 GM Aveskulov, V (2470) FM Costa, Leonardo (2346) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.Nf1 Bf8 14.Ng3 g6 15.a4 c5 16.d5 c4 17.Bg5 Be7 18.Be3 Qc7 19.Nh2 h5 20.Nf3 Nc5 21.Ng5 Nxa4 22.Bxa4 bxa4 23.Rxa4 a5 24.Qf3 Bc8 25.Nxh5 gxh5 26.Qg3 h4 27.Qxh4 Bf8 28.Bc1 Bg7 29.Re3 Nd7 30.Qh7+ Kf8 31.Rg3 Nf6 32.Qh4 Re7 33.Nh7+ Nxh7 34.Qxh7 f6 35.Bh6 1-0
2023.08.04 SixDays Jul-Aug GMA 2023
865131 FM Costa, Leonardo (2346) FM Laddha, Shubh Jayesh (2397) 1-0
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nc3 Bb4 6.Nxc6 bxc6 7.Bd3 d5 8.exd5 O-O 9.O-O cxd5 10.h3 Rb8 11.Qf3 Rb6 12.a3 Be7 13.b4 Bb7 14.Re1 d4 15.Ne4 Re6 16.Nxf6+ Bxf6 17.Qd1 Qd5 18.f3 Rfe8 19.Rxe6 Qxe6 20.Bf4 Bh4 21.Bb5 c6 22.Bf1 Qf6 23.Qd2 h6 24.Rd1 Rd8 25.Bc7 Rd7 26.Bb8 a6 27.Qf4 Qd8 28.Be5 Bg5 29.Qg4 Be3+ 30.Kh1 g6 31.Bf6 Qe8 32.Bxd4 Qe6 33.c3 h5 34.Qxe6 fxe6 35.Bc4 Rd6 36.Re1 Bxd4 37.Rxe6 Rxe6 38.Bxe6+ Kg7 39.cxd4 Kf6 40.Bc4 h4 41.g3 g5 42.Kg2 Kf5 43.Bd3+ Ke6 44.Be4 Kd6 45.f4 gxf4 46.gxh4 Ke6 47.Kf3 Kf6 48.Kxf4 1-0
2023.08.03 SixDays Jul-Aug GMA 2023
865121 FM Costa, Leonardo (2346) IM Grabinsky, Aaron (2409) 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.f4 a6 7.Nxc6 Qxc6 8.Bd3 b5 9.Qe2 Bb7 10.Bd2 Bc5 11.a3 Ne7 12.O-O-O b4 13.axb4 Bxb4 14.Rhf1 O-O 15.f5 f6 16.Rf4 Rf7 17.Rh4 a5 18.Qh5 g6 19.fxg6 Nxg6 20.Rg4 Qc5 21.e5 f5 22.Bh6 Qxe5 23.Rxg6+ hxg6 24.Qxg6+ Rg7 25.Bxg7 Qxg7 26.Qxg7+ Kxg7 27.Bxf5 Bc6 28.Be4 d5 29.Bf3 a4 30.Ne2 a3 31.bxa3 Bxa3+ 32.Kb1 Kf6 33.Nd4 Bd7 34.h4 Ra4 35.h5 Bf8 36.Nb3 Bb5 37.Rd4 Bc4 38.Rg4 Be7 39.Rg6+ Kf7 40.Bg4 d4 41.Nxd4 Ba2+ 42.Kb2 Bf6 43.c3 Bc4 44.Bd1 Ra2+ 45.Kc1 Ra3 46.Kd2 Bd5 47.Rg4 Bxd4 48.Rxd4 Ra2+ 49.Ke3 Rxg2 50.c4 Ba8 51.Rd7+ Kf6 52.h6 Rh2 53.h7 Rh3+ 54.Kf4 e5+ 55.Kg4 Rh1 56.Bc2 e4 57.Rd8 Rxh7 58.Rxa8 Rc7 59.Bb3 Ke5 60.Kg3 Rf7 61.Bd1 Kd4 62.Rc8 Rg7+ 63.Kf2 e3+ 64.Kf1 Rf7+ 65.Ke1 Rf5 66.Be2 Ra5 67.Rd8+ Kc3 68.Rd5 Ra1+ 69.Rd1 Ra5 70.Bd3 Rg5 71.Ke2 Kd4 72.Kf3 Re5 73.Be2+ Kc5 74.Kf4 Re8 75.Rd5+ Kb4 76.Re5 1-0
2023.08.02 SixDays Jul-Aug GMA 2023
865111 FM Costa, Leonardo (2346) Magen, Daniel (2197) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bc5 7.c3 d6 8.a4 Rb8 9.d4 Bb6 10.a5 Ba7 11.h3 Bb7 12.Be3 Nxe4 13.Re1 Ne7 14.dxe5 Bxe3 15.Rxe3 O-O 16.Bc2 d5 17.Nbd2 Nf5 18.Re1 Nxd2 19.Nxd2 Nh4 20.Qh5 g6 21.Qh6 Bc8 22.Rad1 Bf5 23.Ne4 Bxe4 24.Bxe4 c6 25.Rd4 f5 26.Bxd5+ cxd5 27.Rxh4 Rf7 28.Rd4 Rd7 29.h4 Qxa5 30.e6 Rg7 31.Rxd5 Rd8 32.Rd7 1-0
2023.08.02 SixDays Jul-Aug GMA 2023
865116 FM Pham Tran Gia Phuc (2314) FM Costa, Leonardo (2346) 0-1
1.d4 Nf6 2.Bf4 d5 3.Nf3 e6 4.e3 c5 5.c3 Bd6 6.Bd3 O-O 7.Nbd2 Bxf4 8.exf4 b6 9.Qe2 Nc6 10.Ne5 Bb7 11.Ndf3 Qd6 12.O-O Ne7 13.Rad1 Rac8 14.Rfe1 Qc7 15.Ng5 h6 16.Ngxf7 Rxf7 17.Nxf7 Kxf7 18.Qxe6+ Kf8 19.g3 c4 20.Bc2 Re8 21.Qh3 Bc8 22.Qg2 Nc6 23.Rxe8+ Kxe8 24.Re1+ Kf7 25.f3 b5 26.Qd2 a5 27.g4 Ne7 28.Qe3 g6 29.Kg2 Qd7 30.h3 h5 31.Kf2 b4 32.Qe5 Qd8 33.Kg2 Qd7 34.Ba4 Qd8 35.Qb8 bxc3 36.bxc3 Kf8 37.Re6 Kf7 38.Rd6 Qh8 39.g5 Bxh3+ 40.Kxh3 Qxb8 41.Rxf6+ Kg7 42.Bd7 Ng8 0-1
2023.08.01 SixDays Jul-Aug GMA 2023
865101 FM Costa, Leonardo (2346) GM Aczel, G (2481) 1-0
1.e4 g6 2.d4 Bg7 3.Nf3 d6 4.c3 Nf6 5.Bd3 O-O 6.O-O c5 7.h3 Nc6 8.d5 Na5 9.c4 e6 10.Nc3 exd5 11.exd5 a6 12.a4 Qb6 13.Ra3 Re8 14.Qc2 Bd7 15.Be3 Rab8 16.Rb1 Qc7 17.b3 Nh5 18.Qd2 b6 19.Ne2 Nf6 20.Nc3 Nh5 21.Ne2 Qc8 22.Kh2 Bf5 23.g4 Bxd3 24.Qxd3 Nf6 25.Ng3 h6 26.Ra2 Qd7 27.Re1 Kh7 28.Nh4 Qd8 29.Ng2 Nd7 30.f4 Qf6 31.Ne4 Rxe4 32.Qxe4 Nxb3 33.Rb1 Nd4 34.a5 b5 35.cxb5 Nxb5 36.Bd2 Rc8 37.Ne3 Qd8 38.Nc4 Bd4 39.Qf3 Rc7 40.Re1 Nf6 41.f5 g5 42.h4 Nd7 43.hxg5 hxg5 44.Kg2 Ne5 45.Qh3+ Kg8 46.Qh5 Nxc4 47.Bxg5 Qa8 48.Kf1 Nb2 49.f6 Be5 50.Rxb2 Qxd5 51.Qh6 Qd3+ 52.Rbe2 Qh7 53.Rh2 Qd3+ 54.Ree2 Qd1+ 55.Kf2 Bd4+ 56.Be3 Bxe3+ 57.Qxe3 Rc8 58.Qe8+ 1-0
2023.08.01 SixDays Jul-Aug GMA 2023
865106 GM Berczes, D (2440) FM Costa, Leonardo (2346) 1/2-1/2
1.Nf3 Nf6 2.g3 d5 3.Bg2 e6 4.O-O Be7 5.c4 O-O 6.d3 c5 7.cxd5 exd5 8.d4 Nc6 9.Nc3 Re8 10.Be3 c4 11.Ne5 Bb4 12.Bf4 Qa5 13.Nxc6 bxc6 14.Qc2 Bg4 15.f3 Bh5 16.a3 Bg6 17.Qd2 Bf8 18.e4 Qb6 19.e5 Nd7 20.Be3 Bd3 21.Rfd1 Rab8 22.b4 Nxe5 23.Na4 Qb5 24.Nc3 Qb6 25.Na4 Qb5 26.Nc3 1/2-1/2
2023.07.31 SixDays Jul-Aug GMA 2023
865096 IM Srihari, L R (2407) FM Costa, Leonardo (2346) 1-0
1.Nf3 Nf6 2.c4 e6 3.Nc3 d5 4.e3 Be7 5.b3 O-O 6.Bb2 dxc4 7.bxc4 b6 8.Qc2 Bb7 9.Be2 c5 10.Rg1 Nc6 11.a3 a6 12.g4 Ne8 13.Bd3 h6 14.Ne4 b5 15.g5 h5 16.cxb5 axb5 17.Bxb5 Rb8 18.Rb1 Nb4 19.axb4 Bxe4 20.Qxe4 Rxb5 21.bxc5 Qb8 22.Qc2 Bxc5 23.Ke2 Nd6 24.Be5 Qb7 25.Qd3 Rb8 26.Rxb5 Qxb5 27.Rc1 Qxd3+ 28.Kxd3 Rb3+ 29.Ke2 Nb7 30.Ra1 Be7 31.Ra7 f6 32.gxf6 gxf6 33.Bc3 Kf7 34.Nd4 Rb1 35.Nc6 Rb6 36.Na5 Nd6 37.Bd4 Rb5 38.Nc6 Nf5 39.Nd8+ Kg6 40.Nxe6 Bd6 41.h3 Rb1 42.Bc3 Be5 43.Nf8+ 1-0
2023.07.29 34th Czech Open A 2023
870355 IM Mohota, N (2163) FM Costa, Leonardo (2314) 0-1
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Nb3 Bb6 6.Nc3 Nge7 7.Bf4 O-O 8.Qd2 d6 9.O-O-O f5 10.Bc4+ Kh8 11.e5 dxe5 12.Qxd8 Nxd8 13.Bxe5 Ndc6 14.Bd4 Nxd4 15.Nxd4 f4 16.Ne4 Nf5 17.Nf3 Nh6 18.Nfg5 Bf5 19.f3 Rae8 20.Bd5 Bc8 21.Rd3 Re7 22.Rhd1 g6 23.Bb3 Kg7 24.Rd8 Rfe8 25.c3 Bf5 26.Bc2 Ng8 27.Rxe8 Rxe8 28.Nh3 Re7 29.Nhf2 Rd7 30.Rxd7+ Bxd7 31.Kd1 Ne7 32.Ke2 Nf5 33.Bd3 a5 34.g3 fxg3 35.hxg3 h5 36.g4 Ne7 37.gxh5 gxh5 38.Kf1 Nd5 39.Ng5 Nf4 40.Bc4 Be3 41.Nge4 b5 42.Bd3 h4 43.Bc2 h3 44.Kg1 Bf5 45.Kh2 Bxf2 46.Nxf2 Bxc2 47.Kg3 Nd3 48.Nxh3 Nxb2 49.Nf4 Kf7 50.Ne2 c5 51.f4 Bd3 52.Ng1 Bb1 53.a3 Nc4 54.Nh3 Nxa3 55.Nf2 Nc4 0-1
2023.07.28 34th Czech Open A 2023
870291 IM Kosakowski, Jakub (2475) FM Costa, Leonardo (2314) 1-0
1.d4 Nf6 2.Nf3 d5 3.c4 e6 4.e3 Be7 5.b3 O-O 6.Bd3 dxc4 7.bxc4 c5 8.O-O Nc6 9.Bb2 cxd4 10.exd4 b6 11.Nbd2 Bb7 12.Qe2 Nb4 13.Bb1 Rc8 14.a3 Nc6 15.Bd3 Na5 16.Rfe1 Re8 17.Rad1 Bf8 18.Ne5 Nc6 19.Ndf3 g6 20.Nxf7 Kxf7 21.Ng5+ Kg8 22.Nxe6 Qe7 23.d5 Nd8 24.Qd2 Ng4 25.Nxf8 Qxf8 26.Rxe8 Qxe8 27.Qc3 Qe5 28.Qxe5 Nxe5 29.Bxe5 Nf7 30.Bg3 Kf8 31.Be2 Re8 32.Kf1 Ne5 33.c5 bxc5 34.Bb5 1-0
2023.07.27 34th Czech Open A 2023
870266 FM Costa, Leonardo (2314) Mueer, S (2210) 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 b5 6.Bd3 Bb7 7.O-O Nc6 8.Nxc6 Bxc6 9.Re1 Ne7 10.Bf1 Ng6 11.Be3 f6 12.a4 Bb4 13.axb5 Bxc3 14.bxc3 axb5 15.Qd6 Kf7 16.f3 Qb8 17.Qb4 Ra4 18.Rxa4 bxa4 19.Bc5 Qf4 20.Qd4 Ra8 21.Ba3 Ra5 22.Be2 Qb8 23.g3 f5 24.Bb4 Rb5 25.Bxb5 Qxb5 26.Bc5 f4 27.Qb4 Qa6 28.Kf2 h5 29.Bd6 fxg3+ 30.hxg3 h4 31.gxh4 Nxh4 32.Qc5 Ng6 33.Rb1 a3 34.Qxa3 Qxa3 35.Bxa3 Ne5 36.Rb4 g5 37.Kg3 Kf6 38.c4 Ng6 39.Bb2+ e5 40.Rb8 Ba4 41.Kg4 Bxc2 42.Rb6+ Kf7 43.Kxg5 Nf4 44.Bxe5 Ne6+ 45.Kg4 Bd3 46.Rd6 1-0
2023.07.26 34th Czech Open A 2023
870206 GM Iniyan, Pa (2525) FM Costa, Leonardo (2314) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 Nc6 6.Nf3 Bxc3+ 7.bxc3 d6 8.O-O e5 9.Nd2 O-O 10.d5 Ne7 11.f4 exf4 12.exf4 Bf5 13.Nf3 Qd7 14.Nh4 Bxd3 15.Qxd3 Ng6 16.Nf5 Rae8 17.Ng3 h6 18.a4 Re7 19.Bd2 Rfe8 20.h3 Kh8 21.a5 Kg8 22.Rab1 Kh8 23.Rf2 Qa4 24.Nf5 Rd7 25.g4 1/2-1/2
2023.07.25 34th Czech Open A 2023
870154 FM Costa, Leonardo (2314) GM Das, Say (2484) 0-1
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 b5 6.Bd3 Bb7 7.O-O Nc6 8.Nxc6 Bxc6 9.Re1 Qb8 10.a4 bxa4 11.Nxa4 Bd6 12.h3 Ne7 13.Be3 Bh2+ 14.Kh1 Bf4 15.b3 O-O 16.Qd2 Bxe3 17.Qxe3 f5 18.exf5 Nxf5 19.Qe5 Qa7 20.Nc5 Bd5 21.Ne4 Qb6 22.Re2 a5 23.Nc3 Bc6 24.Be4 Rac8 25.Rd2 h6 26.Qxa5 Ng3+ 27.Kg1 Qxa5 28.Rxa5 Nxe4 29.Nxe4 Bxe4 30.Rxd7 Rxc2 31.f3 Bc6 32.Rc7 Rf7 33.Rc8+ Rf8 34.Rc7 Rf6 35.Ra6 e5 36.b4 Rg6 37.g4 Rd6 0-1
2023.07.24 34th Czech Open A 2023
878193 GM Zanan, E (2481) FM Costa, Leonardo (2314) 0-1
1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.Nf3 Nc6 5.Bc4 Nb6 6.Bb3 d5 7.exd6 exd6 8.O-O Be7 9.h3 O-O 10.d4 Bf5 11.Be3 Qc7 12.Nbd2 h6 13.Re1 Rfe8 14.a4 Na5 15.Bc2 Bxc2 16.Qxc2 Nd5 17.Qf5 Nxe3 18.Rxe3 Bf8 19.Ne4 Re7 20.Rae1 Rae8 21.Nh2 Nc4 22.R3e2 Qc8 23.Qf3 cxd4 24.cxd4 d5 25.Nc3 Nxb2 26.Rxe7 Rxe7 27.Rxe7 Bxe7 28.Ng4 Qe6 29.Nxd5 Bd6 30.g3 Nxa4 31.Nge3 g6 32.Nf6+ Kg7 33.Ne4 Nb6 34.Nxd6 Qxd6 35.Qxb7 a5 36.Qa6 a4 37.Qd3 Nd5 38.Nc2 Qc6 39.Kf1 Qb6 40.h4 Nb4 41.Nxb4 Qxb4 42.Qe3 a3 43.Qe5+ Kh7 44.h5 Qb1+ 45.Kg2 Qb7+ 46.Kh2 Qa7 47.hxg6+ fxg6 48.Qe1 a2 49.Qa1 Qf7 50.Qb2 h5 51.f4 Qa7 52.Qa1 Qa4 53.Kh3 Qc4 54.Qd1 Qc3 0-1
2023.07.23 34th Czech Open A 2023
878146 FM Costa, Leonardo (2314) IM Vykouk, Jan (2467) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.f3 e5 7.Nb3 Be7 8.Be3 Be6 9.Qe2 O-O 10.O-O-O Qc8 11.Kb1 Rd8 12.g4 d5 13.g5 Nxe4 14.Nxe4 dxe4 15.fxe4 Rxd1+ 16.Qxd1 a5 17.a3 Qf8 18.Qc1 Rc8 19.h4 Nb4 20.axb4 Bxb3 21.Bc5 Bxc5 22.cxb3 Bxb4 23.Qe3 Qc5 24.Qxc5 Bxc5 25.Bc4 g6 26.Rf1 Rf8 27.Kc2 Kg7 28.Kd3 Bd4 29.b4 axb4 30.b3 Bc5 31.Ke2 Be7 32.Rd1 b5 33.Bxb5 h6 34.Rd5 hxg5 35.hxg5 Bxg5 36.Rxe5 Bf6 37.Re8 1/2-1/2
2023.07.22 34th Czech Open A 2023
878139 IM Dovzhenko, V (2013) FM Costa, Leonardo (2314) 0-1
1.g3 Nf6 2.Bg2 g6 3.d3 Bg7 4.c4 O-O 5.Nd2 e5 6.a3 Re8 7.Qc2 d5 8.cxd5 Nxd5 9.Ngf3 Nc6 10.e4 Nde7 11.O-O a5 12.b3 Bg4 13.Bb2 Qd7 14.Nc4 Bxf3 15.Bxf3 Nd4 16.Bxd4 Qxd4 17.Ne3 Qd6 18.Qc3 Nc6 19.Nc2 h5 20.Be2 Bf6 21.b4 axb4 22.axb4 b5 23.Rfd1 h4 24.Bf1 Reb8 25.Rdc1 Bg5 26.Rd1 Bf6 27.Rdc1 Be7 28.Rxa8 Rxa8 29.d4 exd4 30.Qd2 Ra2 31.Bxb5 Ne5 32.Qd1 d3 33.Ne3 Qd4 34.Qb3 Qxe3 35.fxe3 Nf3+ 36.Kf1 Nxh2+ 37.Kg1 Nf3+ 38.Kf1 Nd2+ 39.Kg1 Nxb3 40.Rxc7 Bg5 41.Bc4 Bxe3+ 42.Kh1 hxg3 0-1
2023.06.06 1st Munich Pfingst-Open A
929617 FM Costa, Leonardo (2343) CM Tulchynskyi, Feliks (2246) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bd3 e5 7.Nde2 Be7 8.O-O O-O 9.Ng3 b5 10.f4 Nc6 11.a4 Rb8 12.axb5 axb5 13.Kh1 b4 14.Nd5 h6 15.Nxe7+ Qxe7 16.h3 Rd8 17.Qf3 Be6 18.b3 d5 19.Bb2 d4 20.Ra6 Qb7 21.f5 Bd7 22.Bc4 Ra8 23.Rxa8 Rxa8 24.Nh5 Na5 25.Nxf6+ gxf6 26.Bc1 Kf8 27.Bxh6+ Ke7 28.Bd3 Nc6 29.Bd2 Qb6 30.h4 Ra2 31.h5 Qb8 32.h6 Qg8 33.Kh2 Bc8 34.Qe2 Bb7 35.Rf3 Qg4 36.Rg3 Qxe2 37.Bxe2 Ra8 38.Bc4 Rh8 39.Kh3 Ke8 40.Kh4 Ne7 41.Bd3 Nc8 42.Kh5 Nd6 43.Rg4 Kd7 44.Bxb4 Ne8 45.c4 dxc3 46.Bxc3 Bc6 47.Bd2 Nd6 48.Kh4 Nb5 49.Kg3 Nd4 50.b4 Bb5 51.Bxb5+ Nxb5 52.Rg7 Ke7 53.Kf2 Nd6 54.Kf3 Ra8 55.Be3 Rh8 56.h7 Kf8 57.Rg8+ Rxg8 58.Bh6+ 1-0
2023.06.05 1st Munich Pfingst-Open A
929587 FM Degenhard, Simon (2247) FM Costa, Leonardo (2343) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O Bd7 6.c3 g6 7.Re1 Bg7 8.d4 Nf6 9.h3 O-O 10.Nbd2 Re8 11.Bc2 b5 12.Nf1 Na5 13.b3 c5 14.d5 Nh5 15.Bg5 Qc7 16.Ng3 Nf4 17.Qd2 Nb7 18.Rac1 a5 19.c4 a4 20.Bxf4 exf4 21.Qxf4 axb3 22.axb3 Ra3 23.Nf1 Na5 24.N1d2 h6 25.h4 Qb8 26.Rb1 Qc7 27.Rec1 Rb8 28.Bd1 bxc4 29.bxc4 Re8 30.Be2 Bc8 31.Bf1 1/2-1/2
2023.06.05 1st Munich Pfingst-Open A
935794 FM Costa, Leonardo (2343) FM Jarocka, Liwia (2225) 1/2-1/2
1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nc6 5.c3 Qc7 6.Ne2 Bg4 7.O-O e6 8.Qe1 Nf6 9.f3 Bh5 10.Qh4 h6 11.Qh3 Bd6 12.Ng3 Bg6 13.Bxg6 fxg6 14.Qxe6+ Kf8 15.Nd2 Re8 16.Qh3 Kf7 17.b4 Nd8 18.Nb3 b6 19.Bd2 Ne6 20.Rae1 Nf4 21.Bxf4 Bxf4 22.Ne2 Be3+ 23.Kh1 Re7 24.Qg3 Qc4 25.f4 Rhe8 26.Ng1 Re4 27.Rd1 Qxc3 28.Nf3 Qxb4 29.Ne5+ Kg8 30.Qxg6 Bxf4 31.Qf7+ Kh7 32.Qg6+ Kg8 33.Qf7+ 1/2-1/2
2023.06.04 1st Munich Pfingst-Open A
935771 FM Costa, Leonardo (2343) FM Senthil, Maran K (2135) 1-0
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 d6 7.f3 Bg7 8.Be3 O-O 9.Qd2 Nh5 10.Nxc6 bxc6 11.Be2 Qa5 12.Rc1 Be6 13.O-O Rfd8 14.f4 Nf6 15.f5 gxf5 16.exf5 Bxf5 17.Nd5 Qxd2 18.Nxe7+ Kf8 19.Bxd2 Kxe7 20.Rxf5 Ne4 21.Ba5 Rdc8 22.Bf3 Bd4+ 23.Kf1 Nc5 24.Re1+ Ne6 25.b3 Be5 26.Rh5 Nd4 27.Bc3 Kf6 28.Be4 Rab8 29.Rh6+ Kg7 30.Rxh7+ Kg8 31.Rh5 c5 32.Bd2 Ne6 33.g3 Kg7 34.Rh7+ Kg8 35.Rh4 Kg7 36.Kg2 Rh8 37.Rg4+ Kf6 38.Bd5 Rbg8 39.Rxg8 Rxg8 40.Rf1+ Ke7 41.Rf3 Rg7 42.b4 cxb4 43.Bxb4 Nf4+ 44.Kf1 Nxd5 45.cxd5 Rg4 46.Rb3 Rd4 47.Be1 Rxd5 48.Rb7+ Ke6 49.Rxa7 Rb5 50.h4 Rb2 51.g4 f5 52.g5 f4 53.g6 f3 54.Rf7 Rg2 55.Rxf3 Rxg6 56.a4 Kd5 57.a5 Ke4 58.Ra3 d5 59.a6 Rg8 60.a7 Ra8 61.Bf2 d4 62.Ra6 Bf4 63.h5 Kd5 64.Ke2 Ke4 65.Ra4 Be5 66.h6 Bf6 67.h7 Be5 68.Bg1 Bh8 69.Bh2 Kf5 70.Ra6 Ke4 71.Bb8 Kf5 72.Kd3 Bg7 73.Rc6 1-0
2023.06.03 1st Munich Pfingst-Open A
935706 FM Costa, Leonardo (2343) FM Kazarian, Anna-Maja (2170) 1/2-1/2
1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 cxd4 5.Nxd4 Nc6 6.Bb5 Bd7 7.Nxc6 bxc6 8.Bd3 Bd6 1/2-1/2
2023.06.03 1st Munich Pfingst-Open A
935738 CM Derraugh, Geordie (2116) FM Costa, Leonardo (2343) 1/2-1/2
1.e4 e5 2.Bc4 Nf6 3.d3 Nc6 4.Nc3 Bc5 5.f4 d6 6.Nf3 Na5 7.f5 Nxc4 8.dxc4 Bb4 9.Bg5 Bxc3+ 10.bxc3 b6 11.Qd3 h6 12.Bh4 Qd7 13.Bxf6 gxf6 14.Nd2 Bb7 15.O-O Ke7 16.Rfe1 Rag8 17.Nf1 Qxf5 18.Ng3 Qe6 19.a4 Ba6 20.Nf5+ Kd7 21.Ne3 c6 22.Rab1 Rb8 23.Rb4 Kc7 24.Rd1 h5 25.a5 b5 26.Nf5 Rhd8 27.Qe3 c5 28.cxb5 Rxb5 29.Rxb5 Bxb5 30.Qf3 Qa2 31.Ne3 Bc4 32.Qxf6 Be6 33.Qf1 Qxa5 34.Ra1 Qxc3 35.Nd5+ Bxd5 36.exd5 a5 37.Rb1 Qd4+ 38.Kh1 Qxd5 39.Qb5 Rg8 40.Qxa5+ Kd7 41.Qa4+ Ke6 42.Rg1 c4 43.Qa3 Qe4 44.Qh3+ Qf5 45.Qc3 Qg4 46.Qd2 Rg6 47.Rf1 Ke7 48.Qd5 Qe6 49.Qb7+ Kf8 50.Qf3 h4 51.h3 Kg7 52.Qe4 Rf6 53.Rxf6 Qxf6 54.Qxc4 Qg5 55.Qd3 Qc1+ 56.Kh2 Qf4+ 57.Kg1 e4 58.Qd4+ Kg6 59.c4 Kf5 60.Qd5+ Kf6 61.Qd4+ Qe5 62.Qf2+ Kg5 63.Qxf7 e3 64.Qg8+ Kh6 65.Qf8+ Kg6 66.Qg8+ Kf6 67.Qf8+ Ke6 68.Qc8+ Ke7 69.Qb7+ Kf6 70.Qf3+ Ke7 1/2-1/2
2023.06.02 1st Munich Pfingst-Open A
935654 IM Feuerstack, A (2462) FM Costa, Leonardo (2343) 1-0
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O dxc4 7.Qc2 a6 8.Rd1 b5 9.Ne5 Nd5 10.b3 cxb3 11.axb3 Bb7 12.Ba3 Bxa3 13.Nxa3 Qe7 14.Nd3 Rc8 15.e4 Nf6 16.Nc5 c6 17.Nb1 Ra7 18.e5 Nd5 19.Nd2 Rd8 20.Nde4 Bc8 21.h4 h6 22.Qd2 Nd7 23.Nd3 Nb8 24.Rdc1 Bb7 25.Ndc5 Bc8 26.Qe1 Nd7 27.Nd3 Nb8 28.Nd6 Rad7 29.Bxd5 exd5 30.Nf5 Qf8 31.f4 Re8 32.Nb4 Bb7 33.Ra2 Kh8 34.h5 Rdd8 35.g4 f6 36.Nh4 Kg8 37.f5 fxe5 38.dxe5 Nd7 39.Ng6 Nxe5 40.Nxf8 Nf3+ 41.Kf2 Nxe1 42.Ne6 c5 43.Nxc5 Rc8 44.Raa1 a5 45.Nxb7 axb4 46.Rxe1 Rc2+ 47.Kg3 Rc3+ 48.Kf4 Rb8 49.Re7 1-0
2023.06.01 1st Munich Pfingst-Open A
935644 FM Costa, Leonardo (2343) Werner, Denis (2076) 1-0
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 Nxd4 7.Qxd4 d6 8.f3 Bg7 9.Be3 O-O 10.Qd2 Be6 11.Rc1 Qa5 12.b3 Rfc8 13.Bd3 a6 14.Nd5 Qxd2+ 15.Kxd2 Nxd5 16.exd5 Bd7 17.a4 Bf6 18.g4 Kf8 19.a5 e6 20.Be4 exd5 21.Bxd5 Bc6 22.Bh6+ Bg7 23.Bf4 Bxd5 24.cxd5 Ke7 25.Rc4 Bb2 26.Kd3 Kd7 27.h4 Bf6 28.h5 Re8 29.hxg6 hxg6 30.Rb4 Rab8 31.Rh7 Ke7 32.Re4+ Be5 33.Bg5+ Kf8 34.Rxe5 Rxe5 35.Bf6 Rxd5+ 36.Ke4 Re5+ 37.Bxe5 Ke7 38.Rh8 1-0
2023.05.29 2nd Laimer Pfingst-Open
937522 FM Senthil, Maran K (2135) FM Costa, Leonardo (2343) 1-0
1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.d4 d6 6.a4 c5 7.dxc5 dxc5 8.c3 Nc6 9.Qxd8 Rxd8 10.Be3 Nd7 11.Rd1 Rb8 12.Ng5 Bf8 13.Na3 e6 14.Ne4 Be7 15.Nc4 f5 16.Ned6 Nb6 17.Nxb6 Rxd6 18.Rxd6 Bxd6 19.Nxc8 Rxc8 20.Rd1 Bf8 21.Rd7 Na5 22.Bxb7 Rb8 23.Ba6 Rxb2 24.Rxa7 Bg7 25.Bc8 Bxc3 26.Bxe6+ Kh8 27.Bh6 Rb8 28.Bd5 Rd8 29.Rc7 c4 30.Bxc4 Nxc4 31.Rxc4 Bg7 32.Be3 Kg8 33.Kg2 Rd1 34.a5 1-0
2023.05.29 2nd Laimer Pfingst-Open
937539 FM Costa, Leonardo (2343) FM Kazarian, Anna-Maja (2170) 1/2-1/2
1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Qb6 5.Nf3 Bd7 6.Bd3 Bb5 7.dxc5 Bxc5 8.b4 Bxd3 9.Qxd3 Bf8 10.O-O Nc6 11.Na3 a6 12.Rb1 Qc7 13.Re1 b5 14.Be3 Nge7 15.Bc5 Ng6 16.Bxf8 Nxf8 17.Nc2 Nd7 18.Rbc1 Rc8 19.a4 Ncxe5 20.Nxe5 Nxe5 21.Qd4 Ng6 22.axb5 axb5 23.Qxd5 O-O 24.Qxb5 Qxc3 25.Qg5 Qb2 26.Na1 Rxc1 27.Rxc1 Qxb4 28.Nc2 Qb2 29.Ne1 h6 30.Qe3 Rd8 31.h3 Kh7 32.Nf3 Rd3 33.Qxd3 Qxc1+ 34.Kh2 Qb2 35.Kg1 f5 36.h4 Qa1+ 37.Kh2 Qf6 38.g3 Ne5 39.Nxe5 Qxe5 40.f4 Qb2+ 41.Kh3 Qa1 42.Kh2 Qa2+ 43.Kh3 Qd5 44.Qb1 g5 45.hxg5 hxg5 46.fxg5 Kg6 47.Kh2 Qd2+ 48.Kh1 Kxg5 49.Qb6 e5 50.Qe6 e4 51.Qg8+ Kh5 52.g4+ fxg4 53.Qh7+ 1/2-1/2
2023.05.28 2nd Laimer Pfingst-Open
937506 FM Costa, Leonardo (2343) Duerr, Florian (2131) 1/2-1/2
1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nd2 e6 5.Nb3 Nd7 6.Nf3 a6 7.Be2 c5 8.c3 cxd4 9.cxd4 Rc8 10.O-O Ne7 11.Ne1 Nc6 12.g4 Bg6 13.f4 Be4 14.Be3 Nb4 15.Bf3 Bc2 16.Qe2 Bxb3 17.axb3 Be7 18.Nd3 Nxd3 19.Qxd3 Nb8 20.Rf2 Nc6 21.Raf1 Nb4 22.Qb1 Bh4 23.Rg2 Be7 24.Bd1 Rc6 25.Kh1 Rc7 26.Rf3 g6 27.Bd2 Kd7 28.f5 Nc6 29.Qd3 Bg5 30.Bc3 Kc8 31.b4 b5 32.Rgf2 Kb7 33.fxe6 fxe6 34.Rf7 Kb6 35.R2f3 Rxf7 36.Rxf7 Qe8 37.Rf1 Rf8 1/2-1/2
2023.05.27 2nd Laimer Pfingst-Open
937483 FM Costa, Leonardo (2343) Ruecker, Be (2179) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.h4 e5 7.Nb3 Be6 8.f4 exf4 9.Bxf4 Nc6 10.Qd2 Ne5 11.O-O-O Be7 12.Kb1 O-O 13.Nd4 Rc8 14.Nf5 Rc6 15.Bxe5 dxe5 16.Qg5 1-0
2023.04.30 Bundesliga 2022-23
975403 GM Bischoff, K (2486) FM Costa, Leonardo (2350) 1/2-1/2
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 h6 6.Bh4 O-O 7.Rc1 b6 8.cxd5 Nxd5 9.Nxd5 exd5 10.Bxe7 Qxe7 11.Ne2 Ba6 12.Nf4 Bxf1 13.Kxf1 Qd6 14.Qc2 Rc8 15.Qf5 Rd8 16.Ke2 Nc6 17.Rhd1 Ne7 18.Qd3 a5 19.g3 c5 20.Qb5 Rdc8 21.Kf1 a4 22.dxc5 bxc5 1/2-1/2
2023.04.29 Bundesliga 2022-23
975339 FM Costa, Leonardo (2350) GM Kozul, Z (2549) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.f3 e5 7.Nb3 Be7 8.Be3 Be6 9.Qe2 O-O 10.O-O-O Qb8 11.a3 Rc8 12.Nd5 Bd8 13.Nxf6+ Bxf6 14.Kb1 a5 15.Qd2 Be7 16.Bb6 Bd8 17.Be3 Be7 18.Bb6 Bd8 19.Be3 Be7 20.Bb6 Bd8 1/2-1/2
2023.04.10 2nd Millennium Masters
990079 FM Costa, Leonardo (2373) IM Yelisieiev, Yevhenii (2402) 1/2-1/2
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.O-O d6 7.c4 Be7 8.Qe2 O-O 9.Nc3 Re8 10.f4 Nbd7 11.Kh1 Nc5 12.Bc2 e5 13.Nf5 Bxf5 14.exf5 Ncd7 15.Ba4 Bf8 16.fxe5 Rxe5 17.Qf3 Rc8 18.Bg5 Be7 19.Bxd7 Qxd7 20.Bxf6 Bxf6 21.Nd5 Bd8 22.b3 f6 23.a4 Ba5 24.h3 Rce8 25.Rad1 Qc6 26.Rd3 Kh8 27.Kh2 Qc5 28.Qh5 Qc8 29.Rg3 Bd2 30.Qf7 Bh6 31.Nb6 Qc6 32.Nd5 Qc8 33.Rg4 Rf8 34.Qh5 Qe8 35.Qh4 Re2 36.Qg3 Qe5 37.Qxe5 dxe5 38.Rd1 Rd8 39.Kg1 Bg5 40.h4 h5 41.Rg3 Bxh4 42.Rh3 Bg5 43.Rxh5+ Bh6 44.Rf1 Rd6 45.Rh4 Kg8 46.Rf2 Be3 47.Nxe3 Rxe3 48.Rb2 Rdd3 49.b4 Rb3 50.Rd2 Red3 51.Rxd3 Rxd3 52.c5 Rc3 53.Kf2 a5 54.Rg4 Kh7 55.Rh4+ Kg8 56.Rg4 axb4 57.Rxb4 Rxc5 58.Rxb7 Rc2+ 59.Kf3 Ra2 60.Ra7 Kh7 61.a5 Kh6 62.a6 Ra4 63.g3 Ra3+ 64.Kf2 Ra2+ 65.Kf3 Ra3+ 66.Kf2 e4 67.Re7 Rxa6 68.Rxe4 Ra5 69.g4 Ra7 70.Rb4 Kg5 71.Kf3 Ra3+ 72.Kf2 Ra7 73.Kf3 Kh4 74.Kg2 Ra3 75.Kf2 Ra2+ 76.Kf3 Ra7 77.Kg2 Rc7 78.Ra4 Rb7 79.Rc4 Rb2+ 80.Kf3 Rb3+ 81.Kf2 Rb7 82.Kg2 Kg5 83.Kg3 Ra7 84.Rb4 Ra3+ 85.Kf2 Kh4 86.Rb7 Ra2+ 87.Kf3 Ra3+ 88.Kf2 Kxg4 89.Rxg7+ Kf4 90.Rb7 Ra2+ 91.Ke1 Kxf5 92.Rb3 Kg5 93.Kf1 f5 94.Rc3 Kg4 95.Rb3 f4 96.Rc3 Ra4 97.Kf2 Rb4 98.Ra3 f3 99.Ra8 Rb2+ 100.Kf1 Kf4 101.Rf8+ Ke3 1/2-1/2
2023.04.09 2nd Millennium Masters
990072 FM Schulz, Lukas (2384) FM Costa, Leonardo (2373) 1-0
1.e4 c6 2.Nc3 d5 3.d4 dxe4 4.h3 Nf6 5.g4 g6 6.g5 Nd5 7.Nxe4 Bg7 8.Ne2 O-O 9.Bg2 Nd7 10.O-O f5 11.Nd2 e5 12.Bxd5+ cxd5 13.f4 e4 14.h4 b6 15.h5 Rf7 16.Nb3 a5 17.a4 Ba6 18.Rf2 Nf8 19.Be3 h6 20.Rg2 hxg5 21.Rxg5 Bh6 22.Rg2 Kh7 23.Ng3 Qh4 24.Qd2 Re8 25.Kf2 Qg4 26.Rh1 Qf3+ 27.Kg1 gxh5 28.Rxh5 Re6 29.Qe1 Rg6 30.Nd2 Qg4 31.Kf2 Rfg7 32.Qh1 Rc6 33.c3 Nd7 34.Rh4 Qg6 35.Rxh6+ Qxh6 36.Rh2 Qxh2+ 37.Qxh2+ Rh6 38.Qxh6+ Kxh6 39.Nxf5+ Kg6 40.Nxg7 Kxg7 41.c4 dxc4 42.Nxe4 Bb7 43.Nd6 Bd5 44.f5 Nf6 45.Kg3 Bc6 46.Nxc4 Nd5 47.Bg5 Bxa4 48.f6+ Nxf6 49.Bxf6+ Kxf6 50.Nxb6 Bb3 51.Kf4 Ke6 52.Ke3 Kd6 53.Kd3 Kc6 54.Nc4 Kb5 55.Nd2 Bf7 56.Kc3 Bd5 57.Nb1 Bg8 58.Na3+ Kc6 59.Nc4 Kb5 60.Nd6+ Kc6 61.Ne4 Bd5 62.Nf6 Bf7 63.Kd3 Bg6+ 64.Kc4 Bf7+ 65.d5+ Kd6 66.Ne4+ Ke5 67.Nc3 Kd6 68.Kd4 Bg6 69.Nb5+ Kd7 70.Kc5 Bf5 71.Nc3 Kc7 72.Kb5 Kd6 73.Kxa5 Kc5 74.b4+ Kc4 75.d6 Kd4 76.Kb6 Kxc3 77.Kc5 1-0
2023.04.08 2nd Millennium Masters
990061 FM Schlegel, Igor (2289) FM Costa, Leonardo (2373) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d3 d6 6.O-O a6 7.a4 Ba7 8.Re1 O-O 9.h3 h6 10.Nbd2 Be6 11.Bxe6 fxe6 12.b4 Nh5 13.Nc4 Qf6 14.Ra2 Ne7 15.d4 Ng6 16.dxe5 dxe5 17.Ne3 Rad8 18.Ng4 Qe7 19.Rd2 Rd6 20.c4 a5 21.bxa5 Nhf4 22.Qb3 h5 23.Ngh2 Qf6 24.Qxb7 Nxg2 25.Kxg2 Nh4+ 26.Nxh4 Rxd2 27.Bxd2 Qxf2+ 28.Kh1 Qxd2 29.N4f3 Rxf3 30.Nxf3 Qf2 31.Qb3 Qg3 32.Qd1 Bf2 33.Rg1 Qxh3+ 34.Nh2 Bxg1 35.Qxg1 Qd3 36.Qe1 Qxc4 37.Nf3 Qxa4 38.Ng5 c5 39.Qf1 Qd7 40.Qf7+ Qxf7 41.Nxf7 1-0
2023.04.08 2nd Millennium Masters
990070 FM Costa, Leonardo (2373) FM Oberhofer, Cedric (2261) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.f3 e5 7.Nb3 Be7 8.Be3 Be6 9.Qd2 d5 10.exd5 Nxd5 11.Nxd5 Qxd5 12.Qxd5 Bxd5 13.O-O-O O-O-O 14.Bb5 Kc7 15.a4 b6 16.Nd2 Na5 17.b3 Kb7 18.Kb2 Rc8 19.Ne4 Rhd8 20.Nc3 Be6 21.Rxd8 Rxd8 22.Rd1 Rxd1 23.Nxd1 f5 24.Kc3 Nc6 25.Kd2 Nb4 26.Nb2 Nd5 27.Bc4 Bb4+ 28.Kd3 Kc7 29.Bd2 Bd6 30.g3 Bc5 31.Ke2 Be7 32.Nd1 Bf6 33.Kd3 Kd7 34.Ne3 Nc7 35.Bxe6+ Kxe6 36.c4 g6 37.g4 Be7 38.gxf5+ gxf5 39.b4 Bd6 40.h3 Be7 41.Be1 Bd6 42.Bd2 Be7 43.Be1 Bd6 44.b5 Bc5 45.a5 bxa5 46.Bxa5 Ne8 47.Nd5 Nd6 48.Bd2 Nxb5 49.Nf4+ exf4 50.cxb5 Kd5 51.Bc3 Be3 1/2-1/2
2023.04.07 2nd Millennium Masters
990060 IM Zysk, R (2411) FM Costa, Leonardo (2373) 1/2-1/2
1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O c5 7.Nc3 Nc6 8.d5 Na5 9.Qd3 a6 10.Nd2 e6 11.b3 exd5 12.cxd5 b5 13.Bb2 Re8 14.Rae1 Bd7 15.Qc2 b4 16.Nce4 Nb7 17.Nxf6+ Bxf6 18.Ne4 Bg7 19.Bxg7 Kxg7 20.Qb2+ f6 21.f4 Qe7 22.e3 a5 23.h3 Bb5 24.Rf2 Bd3 25.Nd2 Kg8 26.e4 a4 27.Re3 Bb5 28.Nf3 Qg7 29.Bf1 Bxf1 30.Rxf1 Na5 31.Qe2 Re7 32.Re1 Qf7 33.Qd3 Rd7 34.Nd2 Rdd8 35.Kg2 Re8 36.R1e2 Re7 37.Kg1 Ree8 38.Kg2 Re7 39.Re1 Ree8 40.R3e2 Re7 41.Re3 Ree8 42.h4 Qg7 43.R1e2 Kh8 44.Re1 1/2-1/2
2023.04.06 2nd Millennium Masters
990052 FM Costa, Leonardo (2373) FM Schneider, Jana (2289) 1/2-1/2
1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Bd7 6.Be2 Nge7 7.Na3 cxd4 8.cxd4 Nf5 9.Nc2 Be7 10.O-O O-O 11.Bd3 f6 12.Bf4 fxe5 13.Nxe5 Be8 14.Nxc6 bxc6 15.Be5 Bg6 16.Qd2 a5 17.Rfe1 Qb6 18.b3 Rac8 19.Re2 Bh5 20.f3 Nh4 21.Rf1 c5 22.dxc5 Bxc5+ 23.Kh1 h6 24.Nd4 Rce8 25.Qb2 Rf7 26.Rd2 Bd6 27.Re2 Bg6 28.Bb5 Ree7 29.Bxd6 Qxd6 30.a4 Nf5 31.Nc6 Rc7 32.Nxa5 Qb6 33.b4 Nd4 34.Ref2 Nxb5 35.axb5 Qxb5 36.h3 Rc2 37.Qd4 Re7 38.Kh2 e5 39.Qg4 Kh7 40.Rxc2 Bxc2 41.Rc1 Qa4 42.Qc8 Bg6 43.Qc5 Re8 44.Qxd5 Qxb4 45.Rc4 Qe1 46.Nb7 Ra8 47.Nd6 Ra1 48.Rc8 Qg1+ 49.Kg3 1/2-1/2
2023.04.05 2nd Millennium Masters
990049 Logvinov, Petro (2260) FM Costa, Leonardo (2373) 1/2-1/2
1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 c5 6.Be3 Qb6 7.Nc3 Nc6 8.O-O Qxb2 9.Qe1 cxd4 10.Bxd4 Nxd4 11.Nxd4 Bb4 12.Ndb5 Ba5 13.Rb1 Qxc2 14.Rb3 Ne7 15.Nd6+ Kf8 16.Nxb7 Bb6 17.Nd6 Ba5 18.Nb7 Bb6 19.Nd6 Ba5 1/2-1/2
2023.04.04 2nd Millennium Masters
990043 FM Costa, Leonardo (2373) FM Kolb, Tobias (2371) 1-0
1.e4 c6 2.Nc3 d5 3.Nf3 dxe4 4.Nxe4 Nf6 5.Qe2 Nxe4 6.Qxe4 Be6 7.Be2 Bd5 8.Qh4 Nd7 9.d4 e6 10.Qg3 Be4 11.c3 Bg6 12.h4 Bh5 13.Bf4 Nf6 14.Bc7 Qd5 15.O-O Be7 16.Rfe1 O-O 17.Be5 Bg6 18.Ng5 Bf5 19.Bf3 Qd8 20.Ne4 Bxe4 21.Rxe4 Ne8 22.h5 h6 23.Bd1 Bd6 24.Rg4 Bxe5 25.dxe5 Qe7 26.Bc2 Rd8 27.Qe3 Kh8 28.Re1 f5 29.exf6 Nxf6 30.Rh4 Rd5 31.Bg6 e5 32.c4 Ra5 33.a3 Nd5 34.Qg3 Nf4 35.Bb1 Qf6 36.Re4 Qf5 37.Kh2 Nxh5 38.Qc3 b6 39.b4 Ra6 40.Rxe5 Qxb1 41.Rexh5 Kh7 42.Rg5 Rf6 43.Rg3 Qf5 44.Rhg4 g6 45.Rf3 Qh5+ 46.Rh3 Qf5 47.Rgh4 g5 48.Rf3 gxh4 49.Rxf5 Rxf5 50.Qd3 Kg6 51.Kh3 Kf6 52.Kg4 h5+ 53.Kxh4 c5 54.Qd6+ Kg7 55.Qc7+ Kg6 56.Qg3+ Kf7 57.Qd3 Kf6 58.Qd8+ Kg6 59.Qg8+ Kf6 60.g4 hxg4 61.Kxg4 Re5 62.Qh8+ Ke6 63.Qc8+ 1-0
2023.04.03 2nd Millennium Masters
990038 IM Soham, Das (2340) FM Costa, Leonardo (2373) 1-0
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ exf6 6.c3 Bd6 7.Bd3 O-O 8.Qc2 Re8+ 9.Ne2 h5 10.Be3 Nd7 11.O-O-O Nf8 12.c4 Be6 13.Kb1 Rc8 14.a3 a6 15.Nc3 Ng6 16.c5 Bc7 17.Bf5 Qd7 18.Bxe6 Qxe6 19.d5 cxd5 20.Nxd5 Bb8 21.Nb6 Rc6 22.Rhe1 Ba7 23.Nc4 Bxc5 24.Na5 Rcc8 25.Bxc5 Qxe1 26.Rxe1 Rxe1+ 27.Ka2 b6 28.Qd2 Re6 29.Bd4 bxa5 30.Qxa5 h4 31.g3 Ne5 32.Bc3 h3 33.Qd5 Nc4 34.Qd7 Rce8 35.Qd3 Rc8 36.Qd7 Nb6 37.Qb7 Rec6 38.Bd4 Na4 39.Qd7 Rc4 40.Qd5 R4c6 41.Qa5 Nc5 42.Bxc5 Rxc5 43.Qxa6 Rc2 44.Qb6 R2c6 45.Qd4 Rc4 46.Qe3 g6 47.Kb1 Kg7 48.Qd2 Rb8 49.b4 Re4 50.Kb2 Rbe8 51.Kb3 Re2 52.Qd4 R8e4 53.Qd3 Re5 54.Qf3 Rd2 55.g4 Ree2 56.Qxh3 Rxf2 57.Qc3 Rxh2 58.g5 Rd6 59.a4 Rf2 60.a5 Kh7 61.Qh3+ Kg7 62.Qg3 Rfd2 63.gxf6+ Rxf6 64.a6 Rd7 65.Qc3 g5 66.b5 Kg6 67.Qc2+ Kg7 68.Qc5 g4 69.a7 Rf3+ 70.Kc2 Rd8 71.Qg5+ 1-0
2023.04.02 Bundesliga 2022-23
1001977 FM Costa, Leonardo (2350) IM Wachinger, Nikolas (2432) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bd3 Nbd7 7.O-O e6 8.Kh1 b5 9.a3 Bb7 10.f4 g6 11.Qe2 Bg7 12.Be3 O-O 13.Rad1 Re8 14.Bg1 e5 15.fxe5 Nxe5 16.Rfe1 Qc7 17.Nf3 d5 18.Nxe5 Rxe5 19.Bd4 Re6 20.e5 Nd7 21.Qf3 Nxe5 22.Qg3 Rae8 23.Re2 Qc6 24.h3 Nc4 25.Rxe6 Qxe6 26.Bxc4 dxc4 27.Bxg7 Kxg7 28.Kh2 Qf5 29.Rd2 Bc6 30.Rd6 Re6 31.Rxe6 Qxe6 32.Qf4 Qf6 33.Qg3 h5 34.h4 a5 35.Nd1 Qd4 36.Qc3 Qxc3 37.Nxc3 Kf6 38.Kg3 Ke5 39.Kf2 f6 40.g3 g5 41.Ne2 Ke4 42.Nc3+ Kf5 43.Ne2 Kg4 44.Nd4 Be8 45.Nf3 gxh4 46.gxh4 b4 47.axb4 c3 48.bxa5 cxb2 49.Nd2 Kxh4 50.Kf3 Bc6+ 51.Kf4 Kh3 0-1
2023.04.01 Bundesliga 2022-23
1001912 FM Costa, Leonardo (2350) GM Kovacevic, A (2471) 1-0
1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 cxd4 5.Nxd4 Nf6 6.exd5 Nxd5 7.N2f3 Bb4+ 8.Bd2 O-O 9.Bc4 Bxd2+ 10.Qxd2 Nb6 11.Be2 Qf6 12.O-O e5 13.Nb5 Nc6 14.Rfd1 Bf5 15.c4 a6 16.Nd6 Rad8 17.c5 Nc8 18.Rac1 Nxd6 19.cxd6 Nd4 20.Nxd4 Rxd6 21.Qb4 exd4 22.Bd3 Rb6 23.Qa3 Bxd3 24.Rxd3 Rc6 25.Rxc6 Qxc6 26.g3 Qe4 27.Rd1 Rd8 28.Qd3 Qd5 29.a4 g6 30.b4 b5 31.axb5 axb5 32.Rc1 Re8 33.Rd1 h5 34.h4 Re4 35.Rc1 Re5 36.Rd1 Qd6 37.Rb1 Rd5 38.Rb2 Kg7 39.Kh2 Re5 40.Rb1 Rd5 41.Rb2 Qc7 42.Rc2 Qe7 43.Rb2 f5 44.Ra2 Qxb4 45.Ra7+ Kf6 46.Qe2 Qc5 47.Ra6+ Rd6 48.Ra8 Re6 49.Qd2 Kg7 50.Qa2 Qd6 51.Qa5 f4 52.Qxb5 fxg3+ 53.fxg3 Re5 54.Qc4 Re6 55.Ra7+ Kh6 56.Qb5 Re5 57.Qb7 Re2+ 58.Kh1 Re1+ 59.Kg2 Rg1+ 60.Kxg1 Qxg3+ 61.Kf1 Qd3+ 62.Ke1 Qc3+ 63.Kd1 Qd3+ 64.Kc1 Qc3+ 65.Kb1 Qd3+ 66.Ka1 Qc3+ 67.Qb2 Qe1+ 68.Ka2 Qe6+ 69.Qb3 Qe1 70.Qf7 Qe2+ 71.Ka3 Qd3+ 72.Kb4 Qd2+ 73.Kc4 Qc3+ 74.Kd5 Qb3+ 75.Kxd4 Qb6+ 76.Kd5 Qb5+ 77.Ke4 Qe2+ 78.Kd4 Qd2+ 79.Kc4 Qe2+ 80.Kc3 Qe3+ 81.Kb2 Qd2+ 82.Ka3 Qe3+ 83.Ka4 Qd4+ 84.Kb5 Qe5+ 85.Kc6 Qe6+ 86.Kc5 Qe3+ 87.Kd5 Qd3+ 88.Kc6 Qc3+ 89.Kb7 Qb2+ 90.Kc8 Qh8+ 91.Kd7 Qd4+ 92.Ke8 Qe5+ 93.Qe7 Qb5+ 94.Rd7 Qb8+ 95.Kf7 Qb3+ 96.Kf8 Qb8+ 97.Rd8 Qf4+ 98.Kg8 Qc4+ 99.Qf7 Qe6 100.Rd7 1-0
2023.03.19 Bundesliga 2022-23
1012334 IM Schmidek, Emil (2414) FM Costa, Leonardo (2350) 1/2-1/2
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 Be7 6.e3 O-O 7.Bd3 h6 8.Bh4 Re8 9.Nge2 c6 10.O-O Nbd7 11.a4 Nh5 12.Bxe7 Qxe7 13.a5 Nf8 14.a6 b6 15.Qa4 Bd7 16.Qa3 Qg5 17.Bc2 Ng6 18.Ng3 Nf6 19.Qd6 Rac8 20.Nge2 Nh4 21.Qg3 Nf5 22.Qxg5 hxg5 23.Rfd1 g4 24.Bxf5 Bxf5 25.Nf4 Kf8 26.b4 Ke7 27.Rac1 g5 28.Nd3 Bxd3 29.Rxd3 Kd6 30.Rd2 Ne4 31.Rdc2 Nxc3 32.Rxc3 b5 33.Rc5 Rc7 34.h3 gxh3 35.gxh3 f5 36.Kg2 Re4 37.Kf3 Rh4 38.Kg2 f4 39.R5c3 fxe3 40.fxe3 g4 1/2-1/2
2023.03.18 Bundesliga 2022-23
1012270 FM Costa, Leonardo (2350) GM Maiwald, JU (2441) 0-1
1.e4 e6 2.d4 d5 3.Nd2 h6 4.Ngf3 Nf6 5.e5 Nfd7 6.Bd3 c5 7.c4 dxc4 8.Nxc4 cxd4 9.O-O Nc6 10.Bf4 Nc5 11.Rc1 Nxd3 12.Qxd3 Qd5 13.Rfd1 Bd7 14.Qb3 g5 15.Bg3 g4 16.Nfd2 Nb4 17.a3 Bc6 18.f3 gxf3 19.gxf3 Na6 20.Ne4 Be7 21.Ncd6+ Kf8 22.Qxd5 Bxd5 23.Rxd4 Rd8 24.b4 Rg8 25.Kf2 Nb8 26.b5 a6 27.a4 axb5 28.axb5 Nd7 29.Rc7 Nb6 30.Ke3 Rd7 31.Rc2 Kg7 32.Nc5 Rdd8 33.Ncxb7 Ra8 34.Rg4+ Kh7 35.Rc7 Ra3+ 36.Kd2 Rxg4 37.fxg4 Bg5+ 38.Kc2 Ra2+ 39.Kd3 Na4 40.Bf4 Ra3+ 41.Kd4 Bh4 42.Be3 Be1 43.Nc4 Bc3+ 44.Kd3 Nb2+ 45.Kc2 Nxc4 46.Bc1 Bxe5 47.Rxc4 Ra2+ 48.Kd3 Bxc4+ 49.Kxc4 Rc2+ 0-1
2023.03.13 23rd ch-EUR Indiv 2023
1014312 IM Saraci, Nderim (2469) FM Costa, Leonardo (2364) 1/2-1/2
1.Nf3 Nf6 2.g3 d5 3.Bg2 e6 4.O-O Be7 5.d4 b5 6.Nbd2 O-O 7.Nb3 a5 8.a4 b4 9.Ne5 Bb7 10.c4 bxc3 11.Qc2 cxb2 12.Bxb2 Nfd7 13.Nd3 Nc6 14.Rfc1 Bd6 15.e4 dxe4 16.Bxe4 Nxd4 17.Bxh7+ Kxh7 18.Nxd4 Kg8 19.Nc6 Qg5 20.h4 Qd5 21.Qc4 Qf3 22.Ne1 Qf5 23.Qd4 Qh7 24.Ba3 Ra6 25.Bxd6 cxd6 26.Qxd6 Rxc6 27.Qxd7 Rxc1 28.Rxc1 Qe4 29.Kf1 Ba6+ 30.Kg1 Bb7 31.Kf1 Qh1+ 32.Ke2 Ba6+ 33.Ke3 Bb7 34.Ke2 Bd5 35.Rc8 Qe4+ 36.Kd2 Qb4+ 37.Rc3 Qb2+ 38.Rc2 Qb4+ 39.Rc3 Bb7 40.Nd3 Qb6 41.Qb5 Qxb5 42.axb5 Rb8 43.Ra3 Bd5 44.Rxa5 1/2-1/2
2023.03.12 23rd ch-EUR Indiv 2023
1014077 FM Costa, Leonardo (2364) GM Kovacevic, A (2489) 1/2-1/2
1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.Bd3 d5 5.Nxe5 Bd6 6.O-O Nd7 7.Nc3 Nxc3 8.bxc3 O-O 9.Re1 Bxe5 10.dxe5 Nc5 11.Bf1 Bf5 12.Ba3 b6 13.Qd2 Re8 14.Rad1 c6 15.c4 Qc7 16.cxd5 cxd5 17.Qg5 Be6 18.Qh5 Red8 19.Rd4 Qc8 20.Rf4 d4 21.Rd1 Bxa2 22.Rd3 Nxd3 23.Bxd3 h6 24.Be7 Bc4 25.Bf6 Bxd3 26.Bxg7 Kxg7 27.Qxf7+ Kh8 28.Qf6+ Kh7 29.Qe7+ Kh8 30.Qf6+ Kh7 31.Qf7+ Kh8 32.Rf6 Qxc2 33.Rxh6+ Bh7 34.Qf6+ Kg8 35.Qg5+ Kh8 36.Qf6+ Kg8 37.Qe6+ Kh8 38.Qf6+ 1/2-1/2
2023.03.11 23rd ch-EUR Indiv 2023
1013857 FM Costa, Leonardo (2364) IM Rozen, Eytan (2458) 1/2-1/2
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 b5 9.Nd5 Be7 10.Bxf6 Bxf6 11.c3 Rb8 12.Nc2 Bg5 13.a4 bxa4 14.Ncb4 Nxb4 15.Nxb4 Bd7 16.Bxa6 Qa5 17.Qe2 Rxb4 18.cxb4 Qxb4+ 19.Kf1 O-O 20.h4 Bd8 21.Kg1 Bb6 22.Kh2 Bd4 23.Rhb1 Rb8 24.Bd3 h6 25.Bc2 Bb5 26.Bd3 Bxd3 27.Qxd3 Bxb2 28.Ra2 a3 29.Rxa3 Bxa3 30.Rxb4 Bxb4 1/2-1/2
2023.03.10 23rd ch-EUR Indiv 2023
1013617 IM Kosakowski, Jakub (2476) FM Costa, Leonardo (2364) 1/2-1/2
1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 c5 6.c3 Nc6 7.O-O cxd4 8.Nxd4 Nge7 9.Bb5 a6 10.Bxc6+ bxc6 11.Bg5 Qd7 12.Nd2 c5 13.Bxe7 Bxe7 14.Nxf5 exf5 15.f4 O-O 16.Qc2 Rab8 17.Rad1 Rfd8 18.Nf3 g6 19.Rd2 c4 20.g3 Bc5+ 21.Kg2 Qb5 22.Rfd1 Ba7 23.b4 cxb3 24.axb3 Qxb3 25.Qxb3 Rxb3 26.Rxd5 Rxd5 27.Rxd5 Bb6 28.c4 Rb2+ 29.Kh3 a5 30.c5 Rb5 31.Nd4 Rxc5 32.Rd6 Rc4 33.e6 fxe6 34.Nxe6 Be3 35.Rd7 Bc1 36.Rg7+ Kh8 37.Ra7 h6 38.Rxa5 Rc6 39.Ra8+ Kh7 40.Ra7+ Kh8 41.Nd8 Rf6 42.Nf7+ Kg7 43.Ne5+ Kg8 44.Nc4 Rc6 45.Ne5 Rf6 46.Nc4 Rc6 47.Ra4 g5 48.Ne5 Rc2 49.Ra8+ Kg7 50.Ra7+ Kg8 51.Ra8+ Kg7 52.Ra7+ 1/2-1/2
2023.03.09 23rd ch-EUR Indiv 2023
1013430 FM Costa, Leonardo (2364) IM Maksimovic, Br (2128) 1-0
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nc4 Nxe4 5.Qe2 Qe7 6.Ne3 Nc6 7.c3 Be6 8.d4 d5 9.Nd2 Nxd2 10.Bxd2 O-O-O 11.g3 h5 12.Bg2 Bg4 13.Nxg4 hxg4 14.h3 gxh3 15.Bxh3+ Kb8 16.Qxe7 Bxe7 17.Ke2 Na5 18.b3 b6 19.Kd3 Nb7 20.Rae1 Bd6 21.Bg2 c6 22.g4 Kc7 23.f4 b5 24.Bf3 a5 25.c4 dxc4+ 26.bxc4 a4 27.Rxh8 Rxh8 28.c5 Bf8 29.Re8 Rh3 30.Ke2 Rh2+ 31.Ke3 Rh8 32.Kd3 Nd8 33.g5 Rh3 34.Ke4 Rh2 35.Be1 Rxa2 36.Rxf8 b4 1-0
2023.03.08 23rd ch-EUR Indiv 2023
1013129 GM Gadimbayli, Abdulla (2507) FM Costa, Leonardo (2364) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O Bd7 6.Re1 Nf6 7.c3 g6 8.d4 Bg7 9.Bg5 h6 10.Bh4 b5 11.Bb3 O-O 12.dxe5 Nxe5 13.Nxe5 dxe5 14.Nd2 Qe7 15.Qe2 Qc5 16.Nf1 Bc6 17.Bc2 Nh5 18.Qe3 Qxe3 19.Nxe3 Bf6 20.Bxf6 Nxf6 21.f3 Rfd8 22.Kf2 Kf8 23.Red1 Ke7 24.a4 Rxd1 25.Bxd1 Nd7 26.b4 f6 27.c4 bxc4 28.Rc1 Rb8 29.Rxc4 Kd6 30.a5 h5 31.h4 Bb5 32.Rc2 c6 33.Rd2+ Ke7 34.g4 Rh8 35.Kg3 Nf8 36.Bb3 Ne6 37.Bxe6 Kxe6 38.gxh5 Rxh5 39.Rd8 g5 40.hxg5 Rxg5+ 41.Kf2 Rh5 42.Ng4 Rh7 43.Ke3 Bc4 44.Re8+ Re7 45.Rc8 Bb5 46.Rh8 Rg7 47.Rh6 Rf7 48.Rg6 Ke7 49.f4 exf4+ 50.Kxf4 Bd3 51.Nh6 Rh7 52.Kf5 Bb1 53.Ng8+ Kf7 54.Nh6+ Ke7 55.Kf4 Ke6 56.Ng4 Rf7 57.Rh6 Rf8 58.e5 Rb8 59.Rxf6+ Kd7 60.Rd6+ Ke7 61.Rd4 Ba2 62.Nf2 Rf8+ 63.Ke3 Rf5 64.Nd3 Bb1 65.Nc5 Rxe5+ 66.Kd2 Ba2 67.Nxa6 Bd5 68.Rh4 Kd7 69.Nc5+ Kc7 70.Rh7+ Kc8 71.a6 Rg5 72.a7 Rg2+ 73.Ke3 Rg3+ 74.Kf4 Rf3+ 75.Ke5 1-0
2023.03.07 23rd ch-EUR Indiv 2023
1012956 Kochavi, Dana (1929) FM Costa, Leonardo (2364) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7 6.O-O g6 7.d4 Bg7 8.Re1 b5 9.Bb3 Nf6 10.dxe5 Nxe5 11.Nxe5 dxe5 12.Be3 Qe7 13.c4 Ng4 14.Nc3 c6 15.cxb5 axb5 16.a4 bxa4 17.Nxa4 Nxe3 18.Rxe3 O-O 19.Rd3 Rfd8 20.Rc1 Be8 21.Rcc3 Rd4 22.Nc5 Ra5 23.Na4 Rxe4 24.Re3 Rb4 25.Rc4 Raxa4 0-1
2023.03.06 23rd ch-EUR Indiv 2023
1012676 FM Costa, Leonardo (2364) GM Bartel, Mat (2609) 1/2-1/2
1.e4 e6 2.d4 d5 3.Nd2 h6 4.Ngf3 Nf6 5.e5 Nfd7 6.Bd3 c5 7.c3 Nc6 8.a3 Qb6 9.O-O cxd4 10.cxd4 a5 11.Re1 Nxd4 12.Nxd4 Qxd4 13.Nb3 Qh4 14.Bb5 Qd8 15.Be3 Be7 16.Qg4 Kf8 17.f4 g6 18.a4 Nb8 19.Rac1 Nc6 20.Bxc6 bxc6 21.Rxc6 h5 22.Qe2 Bd7 23.Rb6 Bxa4 24.Nc5 Bxc5 25.Bxc5+ Kg7 26.b4 Qd7 27.Rc1 1/2-1/2
2023.03.05 23rd ch-EUR Indiv 2023
1021216 IM Beerdsen, Thomas (2510) FM Costa, Leonardo (2364) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d3 d6 6.O-O a6 7.a4 Ba7 8.Nbd2 O-O 9.h3 h6 10.Re1 Be6 11.Bxe6 fxe6 12.b4 Nh5 13.Nf1 Qf6 14.Ra2 Ne7 15.b5 Ng6 16.d4 Nhf4 17.N1h2 exd4 18.cxd4 e5 19.bxa6 bxa6 20.Rc2 exd4 21.Rxc7 d3 22.Ng4 Qe6 23.Kh2 Rf7 24.Rxf7 Qxf7 25.g3 Ne6 26.Bxh6 Rf8 27.Be3 Qxf3 28.Qxf3 Rxf3 29.Bxa7 Ng5 30.Be3 Nxe4 31.Rd1 d2 32.Kg2 Rf5 33.f3 Nc3 34.Rxd2 Rd5 35.Rxd5 Nxd5 36.a5 Kf7 37.Bd2 Ke6 38.f4 Nge7 39.Kf3 Nc6 40.Ne3 Nde7 41.Bc3 g6 42.g4 d5 43.Nc2 Ng8 44.Ke3 Nge7 45.h4 Ng8 46.f5+ gxf5 47.g5 Nge7 48.h5 Ne5 49.Nd4+ Kf7 50.Nf3 Nc4+ 51.Kf4 d4 52.Be1 d3 53.Ne5+ Nxe5 54.Kxe5 Kg7 55.Ke6 Kf8 56.Bd2 Nc6 57.Kxf5 Nd4+ 58.Ke4 1-0
2023.03.04 23rd ch-EUR Indiv 2023
1020988 FM Costa, Leonardo (2364) IM Kukhmazov, A (2495) 1/2-1/2
1.e4 c6 2.Nc3 d5 3.Nf3 dxe4 4.Nxe4 Nf6 5.Qe2 Nxe4 6.Qxe4 Nd7 7.d4 Nf6 8.Qd3 g6 9.Be2 Bg7 10.O-O O-O 11.Re1 Qb6 12.Qb3 Be6 13.Qxb6 axb6 14.a3 b5 15.c3 Rfe8 16.Ne5 Nd5 17.Bf3 Nb6 18.Nd3 Na4 19.Bd1 Bf5 20.Ne5 Be6 21.Bc2 Kf8 22.f3 Red8 23.Kf2 c5 24.Bxa4 bxa4 25.Be3 Bb3 26.f4 Bxe5 27.fxe5 cxd4 1/2-1/2
2023.02.26 Bundesliga 2022-23
1032669 FM Costa, Leonardo (2350) GM Shirov, A (2662) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.d3 d6 5.O-O g6 6.c3 Bg7 7.Nbd2 O-O 8.Re1 Nh5 9.h3 f5 10.d4 fxe4 11.Nxe4 d5 12.Bg5 Qe8 13.Nc5 e4 14.Qb3 Qf7 15.Nxe4 Na5 16.Qa4 dxe4 17.Rxe4 b6 18.Re7 Qd5 19.c4 Qd6 20.c5 Qd5 21.Ne5 Be6 22.Re1 Qxa2 23.Qxa2 Bxa2 24.b4 a6 25.Bd7 bxc5 26.dxc5 Bxe5 27.R1xe5 Nc4 28.Be6+ Kh8 29.Re4 a5 30.bxa5 Rxa5 31.Bxc4 Bxc4 32.Rxc4 Ra1+ 33.Rc1 Rxc1+ 34.Bxc1 c6 35.Rc7 Re8 36.Bh6 1-0
2023.02.25 Bundesliga 2022-23
1032606 FM Koelle, Tobias (2439) FM Costa, Leonardo (2350) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 a6 5.cxd5 exd5 6.Bg5 Be6 7.e3 Nbd7 8.Bd3 Bd6 9.O-O c6 10.Bf4 Qc7 11.Qd2 O-O 12.h3 Rfe8 13.Rfe1 Nb6 14.b3 h6 15.Rac1 Rac8 16.Ne2 Ne4 17.Qc2 Bf5 18.Nd2 Bh7 19.b4 Qd7 20.Bxd6 Qxd6 21.a3 Qf6 22.Rf1 Nxd2 23.Bxh7+ Kh8 24.Qxd2 Kxh7 25.a4 g6 26.b5 Nc4 27.Qd3 cxb5 28.axb5 a5 29.Rc2 Rc7 30.Nf4 Qd6 31.h4 Kg7 32.h5 g5 33.Ne2 Qe6 34.Ng3 a4 35.Ra1 Ra8 36.e4 dxe4 37.Nxe4 Qf5 38.Qe2 Qxb5 39.Nc5 b6 40.Rxc4 bxc5 41.Qc2 a3 42.dxc5 Qb2 43.Qc3+ Qxc3 1/2-1/2
2023.02.24 Vezerkepzo GM Winter 2023
1026926 GM Neverov, V (2410) FM Costa, Leonardo (2340) 1-0
1.c4 Nf6 2.Nf3 g6 3.b3 Bg7 4.Bb2 O-O 5.e3 d6 6.Be2 e5 7.O-O Re8 8.d3 Nbd7 9.Nbd2 c6 10.Qc2 Qe7 11.Rac1 a5 12.Rfe1 Nc5 13.Bf1 Bf5 14.Ng5 Rad8 15.Nge4 Nfxe4 16.Nxe4 h5 17.h3 h4 18.a3 b6 19.b4 axb4 20.axb4 Nd7 21.Nc3 Nf6 22.b5 c5 23.Ra1 e4 24.Ra6 Qb7 25.Rea1 Re5 26.Ra7 exd3 27.Bxd3 Qc8 28.Ne2 Bxd3 29.Qxd3 Rg5 30.Ra8 Rxg2+ 31.Kf1 Qxh3 32.Rxd8+ Kh7 33.Nf4 Rxf2+ 34.Kxf2 Ng4+ 35.Ke1 Qg3+ 36.Kd2 Bxb2 37.Ra7 Ne5 38.Rxf7+ Nxf7 39.Rd7 Qf2+ 40.Kd1 Qg1+ 41.Kc2 Qc1+ 42.Kb3 Bg7 43.Qxg6+ Kh8 44.Qh5+ Bh6 45.Qxf7 Qb1+ 46.Kc3 Qc1+ 47.Kd3 Qb1+ 48.Ke2 Qc2+ 49.Kf3 Qd1+ 50.Ke4 1-0
2023.02.23 Vezerkepzo GM Winter 2023
1026924 FM Costa, Leonardo (2340) IM Azarya, J (2409) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O Bg4 6.h3 h5 7.Bxc6+ bxc6 8.d4 Bxf3 9.Qxf3 exd4 10.e5 Qd7 11.Re1 d5 12.c3 Bc5 13.Nd2 dxc3 14.Qxc3 Bb6 15.Nf3 Ne7 16.e6 fxe6 17.Ne5 Qd6 18.Qf3 Rf8 19.Qxh5+ g6 20.Nxg6 Bxf2+ 21.Kh1 Nxg6 22.Qxg6+ Kd7 23.Rf1 e5 24.Qh7+ Qe7 25.Qc2 Bb6 26.Bh6 Rxf1+ 27.Rxf1 e4 28.Qe2 Kc8 29.Rf8+ Kb7 30.Rxa8 Kxa8 31.Qxa6+ Kb8 32.Qe2 e3 33.Bf4 Qe4 34.Bg3 Kb7 35.h4 d4 36.h5 d3 37.Qd1 d2 38.h6 Qd3 39.Bf2 e2 40.Qxd2 Qb1+ 0-1
2023.02.22 Vezerkepzo GM Winter 2023
1026915 FM Costa, Leonardo (2340) GM Fodor, T jr (2511) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d3 b5 7.Bb3 d6 8.c3 Na5 9.Bc2 c5 10.d4 Nd7 11.b4 cxb4 12.cxb4 Nc6 13.Bb3 Nb6 14.Be3 Bg4 15.d5 Nb8 16.h3 Bh5 17.Nbd2 N8d7 18.Rc1 O-O 19.Rc6 Rb8 20.g4 Bg6 1/2-1/2
2023.02.21 Vezerkepzo GM Winter 2023
1026914 FM Konyves, Almos (2272) FM Costa, Leonardo (2340) 0-1
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.Be3 Ng4 8.Bg5 f6 9.Bh4 Nc6 10.d5 Ne7 11.Nd2 f5 12.Bxg4 fxg4 13.O-O Bh6 14.c5 g5 15.Bg3 Ng6 16.cxd6 cxd6 17.Kh1 Qe7 18.Rc1 Bd7 19.Qb3 Bg7 20.Qxb7 h5 21.f3 h4 22.Bf2 h3 23.g3 gxf3 24.Nc4 Rac8 25.Nd1 Bh6 26.Nde3 g4 27.Rc3 Bxe3 28.Nxe3 Rb8 29.Qc7 Rxb2 30.Qxa7 Bb5 31.Rc7 Bxf1 32.Nxf1 Rxf2 0-1
2023.02.20 Vezerkepzo GM Winter 2023
1026903 FM Tyurin, Artem (2366) FM Costa, Leonardo (2340) 1/2-1/2
1.c4 e6 2.Nc3 d5 3.d4 Nf6 4.cxd5 exd5 5.Bg5 Be7 6.e3 O-O 7.Bd3 h6 8.Bh4 Re8 9.Nge2 c6 10.O-O Nbd7 11.a4 Nh5 12.Bxe7 Qxe7 13.a5 a6 14.Na4 Nf8 15.Qd2 Qg5 16.Nc1 Bf5 17.Nc5 Rab8 18.Ra3 Bxd3 19.N1xd3 Nf6 20.Ne5 Ne4 21.Qb4 Nxc5 22.Qxc5 Ng6 23.Nxg6 Qxg6 24.Rb3 Qe6 25.Rb6 Qe7 26.Rc1 Rbc8 1/2-1/2
2023.02.20 Vezerkepzo GM Winter 2023
1026906 FM Costa, Leonardo (2340) FM Varga, Cs2 (2299) 1-0
1.e4 Nf6 2.e5 Ng8 3.d4 d6 4.exd6 cxd6 5.Nf3 Nf6 6.Bd3 Nc6 7.O-O g6 8.Re1 Bg7 9.c3 O-O 10.Bf4 Bg4 11.h3 Bxf3 12.Qxf3 e5 13.dxe5 dxe5 14.Bg5 Qd5 15.Qxd5 Nxd5 16.Be4 Nc7 17.Na3 f5 18.Bxc6 bxc6 19.Rad1 Nd5 20.Nc4 e4 21.Na5 Rac8 22.Nxc6 Rxc6 23.Rxd5 Ra6 24.a3 Rb6 25.Bc1 Bf6 26.Red1 Rb7 27.Kf1 Rff7 28.g3 Kf8 29.Ke2 Ke8 30.Rd6 Rf8 31.R1d5 Ke7 32.Ra6 Rc8 33.Rdd6 Bg7 34.h4 Ke8 35.Kd1 Bf8 36.Re6+ Kd8 37.Kc2 Rcc7 38.Be3 Rd7 39.Bg5+ Be7 40.Rxe7 Rxe7 41.Re6 h6 42.Bxe7+ Rxe7 43.Rxe7 Kxe7 44.c4 g5 45.hxg5 hxg5 46.Kc3 a5 47.b4 Kd6 48.Kd4 1-0
2023.02.18 Vezerkepzo GM Winter 2023
1026897 FM Costa, Leonardo (2340) Kushko, Dmitriy (2349) 1/2-1/2
1.e4 g6 2.d4 Bg7 3.Nf3 d6 4.Nc3 a6 5.a4 Nf6 6.Be2 O-O 7.O-O Nc6 8.h3 e5 9.Be3 exd4 10.Nxd4 Re8 11.Bd3 Nb4 12.Qd2 d5 13.exd5 Nbxd5 14.Nxd5 Nxd5 15.Bg5 Bf6 16.Nf3 Bxg5 17.Qxg5 Qxg5 18.Nxg5 h6 19.Bc4 hxg5 20.Bxd5 c6 21.Bb3 Be6 22.Bxe6 Rxe6 23.Rfd1 Rae8 24.Kf1 R8e7 25.Rd8+ Kg7 26.Rb8 Rd7 27.Re1 Red6 28.f3 Kf6 29.Kf2 Rd2+ 30.Re2 Rd1 31.b3 Rc1 32.Rbe8 Rcd1 33.Rb8 R1d5 34.Rc8 Rc5 35.c4 Rf5 36.Ree8 Rd2+ 37.Re2 Rd7 38.Ree8 Rd2+ 39.Re2 1/2-1/2
2023.02.17 Vezerkepzo GM Winter 2023
1026892 FM Levin, Guy (2403) FM Costa, Leonardo (2340) 1/2-1/2
1.Nf3 Nf6 2.g3 d5 3.Bg2 e6 4.c4 Be7 5.O-O O-O 6.d3 c5 7.cxd5 exd5 8.d4 Nc6 9.Nc3 c4 10.b3 Bb4 11.Bb2 Bxc3 12.Bxc3 b5 13.bxc4 bxc4 14.Ne5 Qd6 15.Rb1 Bf5 16.Rb5 Ne4 17.Ba1 Ne7 18.f3 Nf6 19.Bc3 Rab8 20.Ra5 Rb7 21.Qa4 Bd7 22.Nxd7 Nxd7 23.Rxa7 Rxa7 24.Qxa7 Nc6 25.Qa6 Qe6 26.e4 dxe4 27.fxe4 Nxd4 28.Qxe6 Nxe6 29.Ra1 Ndc5 30.a4 Rb8 31.a5 Rb3 32.Be1 c3 33.a6 Nxa6 34.Rxa6 1/2-1/2
2023.02.16 Vezerkepzo GM Winter 2023
1026888 FM Costa, Leonardo (2340) GM Kotronias, V (2468) 1/2-1/2
1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd6 4.d4 Nf6 5.Nf3 c6 6.g3 h6 7.Bg2 Bf5 8.O-O e6 9.Qe2 Be7 10.Rd1 O-O 11.Ne5 Qd8 12.b3 Nbd7 13.Bb2 Rc8 14.Na4 Qc7 15.c4 Rfd8 16.Rac1 Nxe5 17.dxe5 Rxd1+ 18.Rxd1 Nd7 19.Qe3 b5 20.cxb5 cxb5 21.Nc3 a6 22.Ne4 Bxe4 23.Qxe4 Nc5 24.Qf3 Rd8 25.h4 g6 26.h5 g5 27.a3 a5 28.Bf1 b4 29.axb4 axb4 30.Bc4 Rxd1+ 31.Qxd1 Na4 32.Bd4 Nb6 33.Bd3 Bc5 34.Bb2 Qd7 35.Qf3 Bd4 36.Qe4 Bxb2 37.Qh7+ Kf8 38.Qxh6+ Ke8 39.Qh8+ Ke7 40.Qf6+ Ke8 41.Qh8+ 1/2-1/2
2023.02.05 Bundesliga 2022-23
1055810 GM Yuffa, D (2601) FM Costa, Leonardo (2350) 1-0
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.g3 Be7 5.Bg2 O-O 6.b3 c5 7.O-O Nc6 8.cxd5 Nxd5 9.Bb2 cxd4 10.Nxd4 Bd7 11.Na3 Nxd4 12.Qxd4 Bf6 13.Qd2 Bc6 14.Nc4 Ne7 15.Rfd1 Bxb2 16.Qxb2 Qc7 17.Rac1 Rfd8 18.Qe5 Qxe5 19.Nxe5 Bxg2 20.Kxg2 f6 21.Nd3 Rac8 22.Nf4 Rxd1 23.Rxd1 e5 24.Rd7 exf4 25.Rxe7 fxg3 26.hxg3 Rc2 27.a4 a6 28.Rxb7 Rxe2 29.g4 h5 30.gxh5 Kh7 31.Kg3 Kh6 32.f3 Rb2 33.a5 Rb1 34.Kf4 Rg1 35.Rb6 Rb1 36.Rb7 Kxh5 37.b4 Kg6 38.Ke4 f5+ 39.Ke5 Re1+ 40.Kf4 Rb1 41.Rb6+ Kh5 42.Kxf5 Kh4 43.f4 Kg3 44.Kg5 Kf3 45.Rxa6 Rxb4 46.Rb6 Ra4 47.a6 Ra1 48.Rb3+ Ke4 49.Rb4+ Kf3 50.f5 Rg1+ 51.Kh5 Rg2 52.Ra4 1-0
2023.02.04 Bundesliga 2022-23
1055746 FM Costa, Leonardo (2350) GM Engel, Luis (2555) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Rg1 e5 7.Nb3 b5 8.a4 b4 9.Nd5 Nxd5 10.Qxd5 Ra7 11.Be3 Be6 12.Qd2 Rb7 13.a5 Be7 14.Ra4 Qc8 15.Rxb4 Rc7 16.Bd3 O-O 17.Rb6 Bc4 18.Bxc4 Rxc4 19.Qd3 Nd7 20.Rb7 d5 21.Ra7 Rd8 22.exd5 e4 23.Qd1 Rxc2 24.d6 Bf8 25.Nd4 Rxb2 26.Rc7 Qa8 27.Nc6 Ne5 28.Nxd8 Qxd8 29.Rc2 Qxa5+ 30.Bd2 Nd3+ 31.Kf1 Qa4 32.d7 Qxc2 33.Qxc2 Rxc2 34.d8=Q Rxd2 35.Rh1 Rd1+ 36.Ke2 Rxh1 37.Qa8 Nc5 38.h3 Ra1 39.Ke3 a5 40.Kd4 a4 41.Kc3 a3 42.g3 Nd3 0-1
2023.01.05 7th Gutman Memorial
1072284 FM Costa, Leonardo (2349) GM Bromberger, S (2472) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.f3 e5 7.Nb3 Be7 8.Be3 O-O 9.Qd2 a5 10.Bb5 Be6 11.O-O-O Qb8 12.Kb1 Rc8 13.g4 a4 14.Nxa4 Rxa4 15.Bxa4 b5 16.Bxb5 Qxb5 17.Nc1 Na5 18.Qd3 Bc4 19.Qa3 Be6 20.Qd3 Nc4 21.Nb3 Qa4 22.Bc1 d5 23.exd5 Nxd5 24.a3 Nxa3+ 25.bxa3 Nc3+ 26.Ka1 Bxa3 0-1
2023.01.04 7th Gutman Memorial
1072280 GM Postny, E (2586) FM Costa, Leonardo (2349) 1-0
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be3 O-O 6.h3 e5 7.d5 Na6 8.Nf3 Nc5 9.Nd2 a5 10.g4 Ne8 11.h4 f5 12.g5 Bd7 13.h5 Rf7 14.hxg6 hxg6 15.Nf3 fxe4 16.Nh4 Rf4 17.Nxg6 Qxg5 18.Nxf4 exf4 19.Bxc5 Bxc3+ 20.bxc3 dxc5 21.Qd2 Ng7 22.O-O-O Qe5 23.d6 cxd6 24.Qd5+ Be6 25.Qxe5 dxe5 26.Rd6 Rf8 27.Rg1 Bf5 28.Rd5 b6 29.Rxe5 Rf6 30.Re7 Rf7 31.Re8+ Rf8 32.Re5 Rf6 33.Be2 Kf7 34.Bd1 Bg6 35.Bg4 Ne8 36.Bd7 Nd6 37.Bc6 Kf8 38.Bd5 Bf7 39.Bxe4 Nxc4 40.Reg5 Nd6 41.Bb1 Re6 42.Bd3 c4 43.Bc2 Re2 44.Rd1 Ke7 45.Rd2 Re1+ 46.Kb2 b5 47.Rc5 Be6 48.Rc7+ Bd7 49.Ra7 f3 50.Bd1 b4 51.Ba4 bxc3+ 52.Kxc3 Ne4+ 53.Kc2 Nxd2 54.Rxd7+ Ke6 55.Rxd2 1-0
2023.01.03 7th Gutman Memorial
1072277 FM Costa, Leonardo (2349) GM Rozentalis, Eduardas (2510) 1-0
1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 Nf6 5.e5 Nfd7 6.c3 Nc6 7.Bd3 Be7 8.O-O g5 9.Nb1 h6 10.a3 c4 11.Bc2 Nb6 12.Ne1 Bd7 13.f4 Qc7 14.h3 O-O-O 15.fxg5 hxg5 16.Rxf7 Rdg8 17.Qg4 Rh4 18.Qg3 Be8 19.Rh7 Rxh7 20.Bxh7 Rg7 21.Bc2 Bh5 22.Be3 Qd8 23.Nd2 Qg8 24.Nef3 Bg6 25.Bxg6 Rxg6 26.Qg4 Na4 27.Rb1 Nd8 28.Nh2 Nf7 29.Qe2 b5 30.Ng4 Nh6 31.Nxh6 Rxh6 32.Nf1 Rh7 33.Nh2 Bxa3 34.bxa3 Nxc3 35.Qb2 Nxb1 36.Qxb1 Rc7 37.Qxb5 c3 38.Ng4 c2 39.Bc1 Qh7 40.Nf6 Qh4 41.Kh2 Qxd4 42.Qa6+ Kb8 43.Qxe6 g4 44.Nxd5 Rg7 45.Qe8+ Kb7 46.Qb5+ Ka8 47.Qc6+ Kb8 48.Bf4 a6 49.e6+ Ka7 50.Be3 1-0
2023.01.02 7th Gutman Memorial
1072275 IM Stankovic, Milo (2433) FM Costa, Leonardo (2349) 1-0
1.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 h5 5.Bd3 Bxd3 6.Qxd3 Qa5+ 7.Nd2 e6 8.Nf3 Nh6 9.O-O Nf5 10.Nb3 Qa6 11.Qd1 Nd7 12.Bg5 c5 13.dxc5 Nxc5 14.Nbd4 Nxd4 15.Nxd4 Ne4 16.Be3 Bc5 17.Re1 Rc8 18.a4 O-O 19.c3 g6 20.g4 hxg4 21.Qxg4 Bxd4 22.cxd4 Rc2 23.h5 Kh7 24.hxg6+ fxg6 25.Rac1 Qa5 26.Rxc2 Qxe1+ 27.Kg2 Kh8 28.Qh3+ Kg8 29.Qxe6+ Kh8 30.Qh3+ Kg8 31.Qh6 Qd1 32.Qxg6+ Kh8 33.Qh6+ Kg8 34.Qe6+ Kh8 35.Qh3+ Kg8 36.Rc7 1-0
2023.01.01 7th Gutman Memorial
1072258 GM Prusikin, M (2517) FM Costa, Leonardo (2349) 1-0
1.Nf3 Nf6 2.c4 e6 3.Nc3 d5 4.e3 Be7 5.b3 O-O 6.Bb2 dxc4 7.bxc4 b6 8.Qc2 Bb7 9.Be2 c5 10.Ng5 h6 11.h4 Nbd7 12.f4 Re8 13.Bf3 Rb8 14.O-O-O Nf8 15.Rh3 a6 16.a4 b5 17.axb5 Qa5 18.Bxb7 Rxb7 19.bxa6 Qxa6 20.Nb5 Nd5 21.Ne4 Nb4 22.Qb3 f5 23.Nf2 Ra8 24.Nd3 Qa4 25.Qxa4 Nxd3+ 26.Kc2 Rxa4 27.Kxd3 Rd7+ 28.Kc3 Bf6+ 29.d4 Ng6 30.h5 Ne7 31.Ba3 cxd4+ 32.exd4 Nc6 33.Kb3 Ra8 34.Bc5 Na5+ 35.Kb4 Nc6+ 36.Kb3 Na5+ 37.Kb4 Nc6+ 38.Kc3 Ra2 39.Rd2 Ra1 40.Re3 Rc1+ 41.Rc2 Rd1 42.Rxe6 Nxd4 43.Re8+ Kh7 44.Bxd4 Bxd4+ 45.Nxd4 R1xd4 46.c5 Rxf4 47.c6 Rc7 48.Kd3 Rb4 49.Rd8 Rb6 50.Rd6 Kg8 51.Kd4 Rb1 52.Kc5 Kf8 53.Rd5 Ke7 54.Rxf5 Ke6 55.g4 Re1 56.Kb6 Rc8 57.Kb7 Re8 58.c7 Rb1+ 59.Kc6 Re1 60.Rff2 1-0
2023.01.01 7th Gutman Memorial
1072270 FM Costa, Leonardo (2349) GM Prusikin, M (2517) 0-1
1.e4 e6 2.d4 d5 3.Bd3 dxe4 4.Bxe4 Nf6 5.Bf3 Nbd7 6.Nc3 Bd6 7.Nge2 c6 8.O-O O-O 9.Ng3 Qc7 10.Kh1 Bf4 11.Re1 Rd8 12.Bxf4 Qxf4 13.Nce4 Nxe4 14.Rxe4 Qc7 15.Qe2 Nf6 16.Rh4 g5 17.Rh3 Rxd4 18.Ne4 Qe5 19.Nxg5 Qxe2 20.Bxe2 e5 21.Re3 e4 22.f3 Bf5 23.fxe4 Bg6 24.Bd3 Re8 25.Rae1 Ng4 26.Nf3 Rb4 27.R3e2 Rxb2 28.Bc4 Rxe4 29.Rxe4 Bxe4 30.Bxf7+ Kxf7 31.Ng5+ Kg6 32.Nxe4 Rxc2 33.h3 Nf2+ 34.Nxf2 Rxf2 35.Re7 Rf7 36.Re5 Kf6 37.Rh5 Ke6 38.g4 Kd6 39.Kg2 c5 40.h4 c4 41.Rb5 c3 42.Rb1 Kc5 43.g5 Kc4 44.Kg3 c2 45.Rh1 Kc3 46.h5 Kb2 47.Kg4 c1=Q 0-1
2022.12.31 7th Gutman Memorial
1072268 FM Costa, Leonardo (2349) GM Postny, E (2586) 1/2-1/2
1.e4 c6 2.Nc3 d5 3.Nf3 Bg4 4.h3 Bxf3 5.Qxf3 d4 6.Bc4 e6 7.Ne2 c5 8.d3 Nc6 9.Qg3 Nf6 10.a3 Nh5 11.Qg4 Nf6 12.Qg3 Nh5 13.Qg4 Nf6 1/2-1/2
2022.12.30 7th Gutman Memorial
1072265 GM Rozentalis, Eduardas (2510) FM Costa, Leonardo (2349) 1-0
1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nc6 5.c3 Nf6 6.h3 g6 7.Nf3 Bg7 8.O-O O-O 9.Re1 a6 10.Bf4 Ne8 11.Nbd2 Ra7 12.a4 Nd6 13.Nb3 Bf5 14.Bxd6 Qxd6 15.Bxf5 gxf5 16.a5 Qc7 17.Qd3 e6 18.Re2 Bf6 19.Ne5 Kh8 20.Nxc6 Qxc6 21.Nc5 Rg8 22.Rae1 Qc7 23.Nxe6 fxe6 24.Rxe6 Qf4 25.Qe3 Qxe3 26.R1xe3 f4 27.Rf3 Bg5 28.h4 Bxh4 29.Rxf4 Bd8 30.Rf7 Ra8 31.Rxb7 Rg7 32.Re8+ Rg8 33.Rxg8+ Kxg8 34.b4 Bg5 35.g3 Bd2 36.Rc7 h5 37.Kg2 Bg5 38.f4 Bf6 39.Rc5 Be7 40.Rxd5 Rc8 41.Re5 Kf7 42.Re3 Bf6 43.Kf3 Rh8 44.Ke4 h4 45.gxh4 Rxh4 46.Kd5 Rxf4 47.Kc6 Bd8 48.Kb7 Rf6 49.d5 Rd6 50.c4 Be7 51.c5 Rxd5 52.Kxa6 Ke8 53.c6 Rd4 54.b5 Kd8 55.Kb7 Bd6 56.b6 1-0
2022.12.29 7th Gutman Memorial
1072263 FM Costa, Leonardo (2349) IM Stankovic, Milo (2433) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Bd7 6.f3 e5 7.Nb3 Be7 8.Be3 O-O 9.Qd2 a5 10.a4 Na6 11.Bb5 Nb4 12.Bxd7 Qxd7 13.O-O Qc6 14.Rfd1 Rfd8 15.Qe2 d5 16.exd5 Nfxd5 17.Nxd5 Rxd5 18.c3 Rxd1+ 19.Qxd1 Nd5 20.Bf2 Nf4 21.Qc2 h5 22.Re1 Bf6 23.Nc5 Rd8 24.Qe4 Rd5 25.Nb3 Nd3 26.c4 Rd8 27.Qxc6 bxc6 28.Rb1 Ra8 29.Nc5 Nxf2 30.Kxf2 Be7 31.Nd3 f6 32.Ke3 Kf7 33.Kd2 Ke6 34.Kc2 g5 35.Re1 Rd8 36.h3 Rd4 37.Re4 Rxe4 38.fxe4 f5 39.Nf2 f4 40.Kd1 Bc5 41.Nd3 Kd6 42.Ke2 g4 43.hxg4 hxg4 44.g3 f3+ 45.Kf1 Bd4 46.Ke1 Be3 47.Kf1 Bd4 48.Ke1 Be3 49.Kf1 1/2-1/2
2022.12.27 7th Gutman Memorial
1072257 GM Bromberger, S (2472) FM Costa, Leonardo (2349) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 dxc4 5.e4 Bb4 6.Bg5 b5 7.a4 c5 8.axb5 cxd4 9.Nxd4 h6 10.Bxf6 Qxf6 11.Ra4 Qe7 12.Bxc4 O-O 13.O-O Bb7 14.Qg4 Bc5 15.Rd1 Rd8 16.Nb3 Rxd1+ 17.Qxd1 Nd7 18.Nxc5 Nxc5 19.Ra3 Nxe4 20.Nxe4 Bxe4 21.Qd4 Bd5 22.Rg3 g6 23.Bf1 Rd8 1/2-1/2
2022.11.13 25th OIBM 2022
1131296 Dushatov, Timur (1670) FM Costa, Leonardo (2341) 1/2-1/2
1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Nf3 Nc6 5.c4 Nf6 6.Nc3 e6 7.c5 Be7 8.Bb5 O-O 9.Bxc6 bxc6 10.O-O Ne4 11.Qc2 f5 12.Bf4 Bd7 13.Ne5 Be8 14.f3 Nxc3 15.bxc3 g5 16.Bg3 f4 17.Bf2 Bf6 18.Rfe1 Qc7 19.Qd2 Bg7 20.Re2 Kh8 21.Rb1 Bxe5 22.Rxe5 Bg6 23.Rb3 Qe7 24.Qe2 Bf5 25.Qa6 Rac8 26.Re2 g4 27.Rb7 Qg5 28.fxg4 Qxg4 29.h3 Qg6 30.Rd2 Bxh3 31.Bh4 f3 32.Rbb2 Rc7 33.g3 Qe4 34.Kf2 Bg4 35.Bg5 Qg6 36.Bh4 Qg7 37.Qd3 h6 38.Qe3 Kh7 39.Rb3 Bf5 40.Qe5 Qxe5 41.dxe5 Rff7 42.Rdb2 Bd3 43.Rb8 Ba6 44.Bf6 Rb7 45.Rh8+ Kg6 46.Rg8+ Kh7 47.Rh8+ Kg6 1/2-1/2
2022.11.12 25th OIBM 2022
1131261 FM Costa, Leonardo (2341) WFM Bashylina, Luisa (2105) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e6 7.O-O Be7 8.f4 O-O 9.Bf3 e5 10.Nb3 exf4 11.Bxf4 Nc6 12.Kh1 Ne5 13.Be2 b5 14.a4 b4 15.Nd5 Nxd5 16.Qxd5 Be6 17.Qd2 Qc7 18.Nd4 Qb7 19.Nf5 Bxf5 20.exf5 Rad8 21.a5 Bf6 22.Ra4 Nc6 23.Qd3 Qd7 24.b3 Rfe8 25.Qxa6 Ra8 26.Qb5 Qc7 27.Qc4 Rxa5 28.Rxa5 Qxa5 29.Bh5 Nd8 30.Bxd6 Bc3 31.h3 Qb6 32.Bc7 Qf6 33.Bf3 h6 34.Rd1 Qg5 35.Qd5 Bf6 36.Qb5 Qe3 37.Qxb4 Bc3 38.Qb6 1-0
2022.11.11 25th OIBM 2022
1131195 GM Demchenko, A (2643) FM Costa, Leonardo (2341) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.d3 Nf6 5.Nc3 d6 6.Na4 O-O 7.a3 a6 8.Nxc5 dxc5 9.h3 Qe7 10.Be3 b6 11.O-O Be6 12.Nd2 Rfd8 13.Bxe6 Qxe6 14.f4 exf4 15.Bxf4 Rd7 16.Qe1 Nd4 17.Rc1 Rf8 18.b4 cxb4 19.axb4 a5 20.bxa5 bxa5 21.Be3 Ra8 22.Qf2 c5 23.Bxd4 cxd4 24.Nf3 Qb6 25.c3 Qa6 26.cxd4 a4 27.Ne5 Re7 28.Nc6 Rd7 29.Qg3 Ne8 30.Nb8 Qd6 31.Rc8 Qxd4+ 32.Kh2 Rd8 33.Nc6 1-0
2022.11.10 25th OIBM 2022
1131152 FM Costa, Leonardo (2341) IM Feuerstack, A (2467) 1/2-1/2
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Ndb5 Bc5 7.Bf4 O-O 8.Bc7 Qe7 9.Bd6 Bxd6 10.Qxd6 Qd8 11.Nc7 Rb8 12.Be2 b5 13.e5 Ne8 14.Nxe8 Rxe8 15.O-O b4 16.Ne4 Bb7 17.Qc5 Rf8 18.Rad1 Ne7 19.Nd6 Bd5 20.Bc4 Qb6 21.Qxb6 axb6 22.Rd3 Ra8 23.a3 bxa3 24.bxa3 Bc6 25.f4 Ra4 26.Rb1 Nd5 27.g3 Rfa8 28.Bxd5 Bxd5 29.Rxb6 h6 30.c4 Bxc4 31.Nxc4 Rxc4 32.Rb7 Rc2 33.Rbxd7 Kh7 34.Rd2 Rxd2 35.Rxd2 Rxa3 36.Kg2 g5 37.Rd7 Kg6 38.h4 gxf4 39.gxf4 h5 40.Re7 Ra8 41.Kf3 Ra3+ 42.Kg2 Ra2+ 1/2-1/2
2022.11.09 25th OIBM 2022
1131126 WFM Trippold, Denise (2148) FM Costa, Leonardo (2341) 0-1
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.dxe5 dxe5 9.Bg5 Bg4 10.Qxd8 Nxd8 11.Bxf6 Bxf6 12.Nd5 Bxf3 13.gxf3 Kg7 14.Nxc7 Rc8 15.Nb5 a6 16.Na3 Ne6 17.Nc2 Nf4 18.Bd1 Rxc4 19.Ne3 Rd4 20.Bb3 Bg5 21.Rfd1 Rc8 22.Kf1 Nd3 23.Rab1 b5 24.Bd5 a5 25.Bb3 a4 26.Bd5 Rc5 27.a3 Nxb2 28.Rxb2 Bxe3 29.Rdb1 Bc1 30.Rxb5 Rc2 31.R5b4 Rdd2 32.Rc4 Rxf2+ 33.Ke1 Rce2+ 34.Kd1 Be3 35.Rc7 Rd2+ 36.Ke1 Rfe2+ 37.Kf1 Rxh2 38.Rxf7+ Kh6 0-1
2022.11.08 25th OIBM 2022
1131084 FM Costa, Leonardo (2341) Kastek, T (2132) 1-0
1.e4 e6 2.d4 d5 3.e5 b6 4.Nd2 Ne7 5.c3 Qd7 6.Ndf3 c5 7.h4 Ba6 8.Bxa6 Nxa6 9.Ne2 Nc6 10.O-O h6 11.Nf4 Be7 12.Nh5 g6 13.Nf6+ Bxf6 14.exf6 O-O-O 15.Be3 cxd4 16.cxd4 Kb7 17.Qd2 h5 18.Rfb1 Rc8 19.b4 Nab8 20.a4 Rhd8 21.Qe2 Qe8 22.a5 Nd7 23.axb6 1-0
2022.11.07 25th OIBM 2022
1131020 GM Stocek, J (2555) FM Costa, Leonardo (2341) 1-0
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.Bd3 dxc4 9.Bxc4 Bb7 10.O-O a6 11.Rc1 Nbd7 12.a4 c5 13.Bg3 Nh5 14.Qe2 Nxg3 15.hxg3 cxd4 16.Nxd4 Ne5 17.Rfd1 Bd6 18.Ba2 Qe7 19.Bb1 Rac8 20.Qc2 g6 21.Qb3 Bc5 22.Be4 Kg7 23.Bxb7 Qxb7 24.Nce2 Ng4 25.Rc4 h5 26.Rdc1 Qe7 27.Qc3 Qf6 28.Nf3 a5 29.Nf4 Rcd8 30.Nd3 Be7 31.Kf1 Rd6 32.Rd4 Rxd4 33.Qxd4 Rd8 34.Qxf6+ Bxf6 35.Ke2 Kf8 36.Nd2 Rb8 37.Rc7 Ne5 38.b3 Nxd3 39.Kxd3 Rd8+ 40.Ke2 Rb8 41.Nc4 Bd8 42.Ra7 Be7 43.f4 Ke8 44.Ne5 Rc8 45.Rb7 Rc3 46.Rxb6 Rxe3+ 47.Kd2 Rxg3 48.Rb8+ Bd8 49.Nc6 Rxg2+ 50.Ke3 Kd7 51.Nxd8 Rg3+ 52.Ke4 Kc7 53.Ra8 Rxb3 54.Nxf7 Rb4+ 55.Ke5 Rxa4 56.Nd8 Ra1 57.Nxe6+ Kb7 58.Rg8 a4 59.Rxg6 a3 60.Nc5+ Kc7 61.Ne4 h4 62.Rg2 h3 63.Rc2+ Kb6 64.f5 a2 65.f6 Kb7 66.f7 Kb6 1-0
2022.11.06 25th OIBM 2022
1137076 FM Costa, Leonardo (2341) Marentini, M (2100) 1-0
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nc4 Nxe4 5.Qe2 Qe7 6.Ne3 c6 7.b3 Na6 8.Bb2 Nc7 9.g3 h5 10.d3 Nf6 11.Nd2 Be6 12.O-O-O O-O-O 13.Nf3 Ng4 14.h3 Nxe3 15.Qxe3 Kb8 16.Bg2 Qd7 17.Kb1 f6 18.Nh4 Re8 19.Qd2 Bf7 20.Be4 Be7 21.Ng6 Rhg8 22.Nxe7 Rxe7 23.c4 Be6 24.h4 Bf5 25.Qf4 Be6 26.Ba3 Rd8 27.Rhe1 Ree8 28.Bg6 Rh8 29.Kc1 Rh6 30.Be4 Rhh8 31.Bg6 Rh6 32.Be4 Rhh8 33.Bg2 Bf7 34.Rd2 Ne6 35.Qf5 Nc7 36.Qxd7 Rxd7 37.Bh3 Rdd8 38.Re7 Rhf8 39.Rde2 c5 40.b4 b6 41.bxc5 dxc5 42.Bxc5 Rxd3 43.Rxc7 bxc5 44.Ree7 1-0
2022.11.05 25th OIBM 2022
1137040 Jaeschke, B (2070) FM Costa, Leonardo (2341) 0-1
1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Be7 5.Bg5 O-O 6.e3 h6 7.Bh4 b6 8.cxd5 Nxd5 9.Bxe7 Qxe7 10.Nxd5 exd5 11.Rc1 Be6 12.Bd3 c5 13.dxc5 bxc5 14.Bb1 Nd7 15.O-O a5 16.Qd3 g6 17.Qa3 Qf6 18.e4 d4 19.Rfe1 Rfc8 20.e5 Qd8 21.Be4 Rab8 22.Qd3 Kg7 23.b3 Rb4 24.Qd1 Nb6 25.Nd2 Nd5 26.Qc2 Nc3 27.Bd3 a4 28.Bc4 Qd7 29.a3 axb3 30.Bxb3 Rbb8 31.Bc4 Bf5 32.Bd3 Bxd3 33.Qxd3 Qe6 34.Ra1 Ra8 35.Nc4 Qa6 36.f4 Nd5 37.f5 Ne3 38.f6+ Kh7 39.Rec1 Re8 40.Rab1 Nxc4 41.Rxc4 Rxe5 42.a4 Qxf6 43.Rf1 Qe6 44.Qf3 Qxc4 45.Qxa8 d3 46.Qd8 Qd5 47.Qxd5 Rxd5 48.Kf2 Rf5+ 49.Kg1 d2 50.Rd1 Rd5 0-1
2022.10.23 Bundesliga 2022-23
1154502 IM Cioara, A (2407) FM Costa, Leonardo (2350) 1-0
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.g3 Be7 5.Bg2 O-O 6.O-O c6 7.Nbd2 b6 8.Qc2 Bb7 9.e4 Na6 10.e5 Nd7 11.a3 c5 12.dxc5 Naxc5 13.b4 Ne4 14.Bb2 Nxd2 15.Nxd2 Rc8 16.Qd1 Nb8 17.Qg4 a5 18.Rfd1 axb4 19.axb4 Bxb4 20.cxd5 Bxd2 21.Rxd2 Bxd5 22.Bxd5 Qd7 23.Ra4 Rcd8 24.Rb4 exd5 25.Qxg7+ Kxg7 26.e6+ f6 27.exd7 Nxd7 28.Rxd5 Ne5 29.Rxd8 Rxd8 30.Rxb6 Rd2 31.Bxe5 fxe5 32.Kg2 Ra2 33.h4 h6 34.h5 Rc2 35.Rg6+ Kh7 36.Re6 Rc5 37.Re7+ Kg8 38.g4 Ra5 39.f3 Ra2+ 40.Kg3 Re2 41.Ra7 Rb2 42.Ra1 Kg7 43.Rf1 Kf6 44.Rf2 Rb3 45.Re2 Ra3 46.Kf2 Rb3 47.Kg2 Ra3 48.Rb2 Kg5 49.Re2 Kf6 50.Rb2 Kg5 51.Rb5 Ra2+ 52.Kg3 Kf6 53.Rb7 Ra3 54.Rb6+ Kg7 55.Re6 Ra5 56.Kf2 Rb5 57.Ke3 Ra5 58.Ke4 Ra4+ 59.Kxe5 Ra3 60.f4 Ra5+ 61.Ke4 Ra4+ 62.Kf5 Ra5+ 63.Re5 Ra7 64.g5 Ra8 65.Ke4 1-0
2022.10.22 Bundesliga 2022-23
1154438 FM Costa, Leonardo (2350) GM Braun, A (2597) 0-1
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Bd3 Nf6 7.Qe2 d6 8.f4 Be7 9.g4 b5 10.g5 Nfd7 11.a3 Bb7 12.O-O Nc6 13.Nxc6 Qxc6 14.Bd2 g6 15.Rae1 h6 16.gxh6 f5 17.Na2 Rxh6 18.Nb4 Qc5+ 19.Be3 Qc7 20.Bd4 Nc5 21.e5 Kf7 22.Rf2 Ne4 23.Rg2 dxe5 24.fxe5 Ng5 25.Rf1 Rah8 0-1
2022.10.21 Bundesliga 2022-23
1154398 FM Costa, Leonardo (2350) GM Popovic, Du (2486) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Bf3 Be6 10.Re1 Nbd7 11.a4 Qb8 12.Be3 Rc8 13.h3 Bd8 14.Qe2 Bb6 15.Red1 Qc7 16.a5 Bxe3 17.Qxe3 Bxb3 18.cxb3 Nc5 19.Nd5 Nxd5 20.Rxd5 b5 21.Bg4 Rd8 22.b4 Ne6 23.Rc1 Qb7 24.Bxe6 fxe6 25.Rd3 h6 26.Rcd1 Qc6 27.Rc1 Qb7 28.Rcd1 Qc6 29.Qb6 Rac8 30.Rxd6 Rxd6 31.Rxd6 Qc1+ 32.Kh2 Qf4+ 33.g3 Qxe4 34.Rd8+ Rxd8 35.Qxd8+ Kh7 36.Qb6 Qd4 37.Kg2 Qd5+ 38.Kg1 Qd1+ 39.Kh2 Qd4 40.b3 Qd2 41.Kg1 1/2-1/2
2022.09.16 World Youth Open U14 2022
1182051 FM Costa, Leonardo (2392) CM Agasarov, Benik (2037) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be6 8.Bf3 Nbd7 9.O-O Be7 10.a4 O-O 11.Re1 Rc8 12.a5 Qc7 13.Be3 Rfd8 14.h3 h6 15.Nd2 Qc6 16.Nf1 Nc5 17.Nd5 Bxd5 18.exd5 Qc7 19.Ng3 Bf8 20.Qd2 Kh7 21.h4 g6 22.h5 Bg7 23.Rac1 Re8 24.b4 Ncd7 25.c4 e4 26.Be2 Ne5 27.Bd4 Qd7 28.Qf4 Nd3 29.Bxd3 exd3 30.Rxe8 Rxe8 31.Bxf6 Bxf6 32.Ne4 Be5 33.Qf3 Qf5 34.Rd1 Qxe4 35.Qxe4 Bh2+ 36.Kxh2 Rxe4 37.c5 Rd4 38.c6 bxc6 39.dxc6 Rc4 40.Rxd3 Rxc6 41.hxg6+ fxg6 42.Kg3 Kg7 43.Kf3 Kf6 44.Ke4 Ke6 45.Rd4 Rc2 46.Ke3 Rb2 47.g4 d5 48.f4 Rb3+ 49.Kf2 h5 50.gxh5 gxh5 51.f5+ Ke5 52.f6 Kxf6 53.Rxd5 Rxb4 54.Rxh5 Ke6 55.Rh6+ Kd7 56.Rxa6 Kc7 57.Rh6 Kb7 58.Ke3 Ra4 59.a6+ Rxa6 60.Rxa6 Kxa6 1/2-1/2
2022.09.15 World Youth Open U14 2022
1182027 Poupalos, Nikolaos (2004) FM Costa, Leonardo (2392) 1-0
1.e4 c6 2.d4 d5 3.e5 Bf5 4.g4 Bd7 5.Nc3 e6 6.Be3 Qb6 7.Na4 Qa5+ 8.c3 Qc7 9.Nf3 b6 10.b4 a5 11.bxa5 Rxa5 12.Qb3 b5 13.Nc5 h5 14.g5 Ne7 15.Bd3 g6 16.h4 Nf5 17.Bxf5 exf5 18.O-O Be6 19.Qb2 Nd7 20.Nxd7 Kxd7 21.Nd2 Ba3 22.Qc2 Rha8 23.Nb3 Ra4 24.f4 Qa7 25.Rf2 Be7 26.Kh2 Qa6 27.Kg3 Kc7 28.Rh2 b4 29.cxb4 Rxb4 30.Rc1 Rc4 31.Qb1 Qb5 32.Rhc2 Ba3 33.Rd1 Raa4 34.Rdd2 Bc8 35.Qd1 Bb4 36.Rf2 Ba6 37.Kh2 Qb6 38.Rb2 Ra3 39.Bd2 Rxd4 40.Nxd4 Qxd4 41.Qe1 Bc5 42.e6 fxe6 43.Bb4 Qd3 44.Qe5+ Kd7 45.Qg7+ Kc8 46.Qg8+ Kd7 47.Qf7+ Kd8 48.Qg8+ Kd7 49.Qf7+ Kd8 50.Ba5+ Rxa5 51.Rb8+ Bc8 52.Qg8+ Ke7 53.Rxc8 1-0
2022.09.14 World Youth Open U14 2022
1182007 FM Costa, Leonardo (2392) FM Anand, Batsukh (2201) 1/2-1/2
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Ncb5 Qb8 7.Bd3 a6 8.Nxc6 dxc6 9.Nc3 e5 10.O-O Bc5 11.Qf3 Ne7 12.Na4 Ba7 13.Be3 O-O 14.Nb6 Bxb6 15.Bxb6 Be6 16.a4 a5 17.Rfd1 Nc8 18.Be3 b6 19.Qg3 f6 20.f3 Ra7 21.Be2 Nd6 22.Qf2 c5 23.Rd2 Rd7 24.Rad1 Rfd8 25.h4 Qc7 26.b3 Nf7 27.Bf1 Rxd2 28.Rxd2 Rxd2 29.Qxd2 Qd6 30.Qxd6 Nxd6 31.Bd3 Bd7 32.Kf2 Bc6 33.Bd2 Kf7 34.Ke3 Ke6 35.f4 exf4+ 36.Kxf4 c4 37.bxc4 Nb7 38.Bc3 g6 39.g4 Nc5 40.e5 Nxa4 41.Bd4 fxe5+ 42.Bxe5 Nc5 43.Bc7 Nd7 44.c5 a4 45.cxb6 a3 46.Bc4+ Bd5 47.b7 Bxc4 48.b8=Q Nxb8 49.Bxb8 h6 50.g5 h5 51.Be5 Kd5 52.Bf6 Be2 53.Ke3 Bf1 54.Be7 a2 55.Bf6 Kc4 56.Kd2 Bh3 57.Ke3 Bf5 58.Kd2 Kd5 59.Ke3 Bxc2 60.Bh8 Ke6 61.Kf4 Kd6 62.Bg7 Kc5 63.Ke3 Kb4 64.Kd2 Bb1 65.Bh8 Kc4 66.Bf6 Kd5 67.Ke3 Ke6 68.Kf4 Kd5 69.Ke3 1/2-1/2
2022.09.13 World Youth Open U14 2022
1181990 Hauchamps, Maxime (2063) FM Costa, Leonardo (2392) 0-1
1.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 h5 5.Bd3 Bxd3 6.Qxd3 Qa5+ 7.Nd2 e6 8.Nf3 Nh6 9.O-O Nf5 10.c4 Be7 11.g3 Qa6 12.b3 Nd7 13.Qc2 O-O 14.Re1 b6 15.Nf1 Qb7 16.Ne3 Nxe3 17.fxe3 dxc4 18.bxc4 c5 19.Rf1 Rac8 20.Qe2 Qe4 21.Ba3 Qg4 22.Rf2 f6 23.exf6 Rxf6 24.Raf1 Rcf8 25.Bb2 Qxg3+ 26.Rg2 Qh3 27.dxc5 Bxc5 28.Bxf6 Nxf6 29.Nd4 Bxd4 30.exd4 Qxh4 31.Qxe6+ Kh8 32.Qe5 Re8 33.Qg5 Qxd4+ 34.Kh1 Re7 35.Rf4 Qd1+ 36.Kh2 Qd6 37.Qf5 Re4 38.Rf2 Ng4+ 39.Kg1 Nxf2 40.Rxe4 Nxe4 41.Qxh5+ Qh6 42.Qe8+ Kh7 43.Qxe4+ Qg6+ 44.Qg2 Qxg2+ 45.Kxg2 Kg6 46.Kf2 Kf5 47.Kf3 Ke5 48.Ke3 a5 49.a4 g5 0-1
2022.09.12 World Youth Open U14 2022
1181967 FM Costa, Leonardo (2392) Berin, Artem (2104) 1/2-1/2
1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 cxd4 5.Nxd4 Nc6 6.Bb5 Bd7 7.Nxc6 bxc6 8.Bd3 Bd6 9.Qe2 e5 10.c4 Ne7 11.cxd5 cxd5 12.O-O O-O 13.exd5 Nxd5 14.Nc4 Qc7 15.Be4 Be6 16.Qd3 Rad8 17.Bxh7+ Kh8 18.Be4 Be7 19.Bxd5 Bxd5 20.Qh3+ Kg8 21.Ne3 Be6 22.Nf5 Qd7 23.Nxe7+ Qxe7 24.Qc3 Rd5 25.Be3 Rc8 26.Qb3 Rd4 27.Qa3 Qxa3 28.bxa3 Ra4 29.Rfc1 Rxa3 30.Rxc8+ Bxc8 31.Bc5 Ra5 1/2-1/2
2022.09.11 World Youth Open U14 2022
1181947 FM Ljepic, Andrej (2243) FM Costa, Leonardo (2392) 1/2-1/2
1.e4 e5 2.Bc4 Nf6 3.d3 Bc5 4.Nf3 Nc6 5.c3 d6 6.O-O a6 7.Bb3 Ba7 8.Nbd2 O-O 9.h3 h6 10.Re1 Be6 11.Nf1 d5 12.Ng3 dxe4 13.dxe4 Qxd1 14.Rxd1 Bxb3 15.axb3 Rfd8 16.Rxd8+ Rxd8 17.Kf1 a5 18.Bd2 Bc5 19.Ke2 Nd7 20.Ne1 f6 21.Nd3 Bb6 22.Nf5 Nc5 23.Nxc5 Bxc5 24.Be3 Bxe3 25.Nxe3 Kf7 26.Rd1 Rxd1 27.Kxd1 Nd8 28.f3 Ne6 29.h4 h5 30.g3 b5 31.Kd2 g6 32.Kd3 Nc5+ 33.Kc2 c6 34.b4 axb4 35.cxb4 Ne6 36.Kd3 Kg7 37.Ng2 f5 38.f4 Kf6 39.exf5 gxf5 40.fxe5+ Kxe5 41.Ke3 Nc7 42.Kf3 Nd5 43.b3 Nxb4 44.Nf4 Nc2 45.Nxh5 Nd4+ 46.Ke3 Nxb3 47.Nf4 Nc5 48.h5 Ne6 49.Ng6+ Kf6 50.Nh4 c5 51.h6 Nd4 52.Kd3 b4 53.Kc4 b3 54.Kc3 c4 55.Kb2 Kf7 56.h7 Kg7 57.Ng6 Kxh7 58.Ne5 Kh6 59.Nxc4 Kg5 60.Kc3 Ne2+ 61.Kxb3 Nxg3 62.Kc3 Kf4 63.Kd3 Kf3 64.Ne3 f4 65.Nd5 Nh5 66.Nxf4 Kxf4 1/2-1/2
2022.09.10 World Youth Open U14 2022
1181924 FM Costa, Leonardo (2392) Ilamparthi, A R (2269) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Bd7 6.Bg5 e6 7.Qd2 h6 8.Bxf6 Qxf6 9.O-O-O a6 10.f4 Nc6 11.e5 dxe5 12.Ndb5 Qd8 13.Nd6+ Bxd6 14.Qxd6 exf4 15.Ne4 e5 16.Be2 Be6 17.Qc5 Qa5 18.Bf3 Qxc5 19.Nxc5 Ke7 20.Rhe1 Rac8 21.Nxb7 Nd4 22.Rxe5 Rxc2+ 23.Kb1 Nxf3 24.gxf3 Rxh2 25.Nc5 Kf6 26.Ree1 Bf5+ 27.Ka1 Rc8 28.Rd6+ Kg5 29.Rd5 g6 30.b4 Kh4 31.Rg1 Re8 32.Rd4 Ree2 33.Rxf4+ Kh3 34.Ne4 Rxa2+ 35.Kb1 Bxe4+ 36.fxe4 Rhb2+ 37.Kc1 Rf2 38.Rh1+ Kg3 39.Rxf2 Rxf2 40.Rxh6 Rf4 41.e5 Re4 42.Rh7 Rxe5 43.Rxf7 Rb5 44.Rf6 g5 45.Rxa6 Rxb4 46.Kd2 Re4 47.Kd3 Re8 48.Ra1 g4 49.Rg1+ Kf3 50.Rf1+ Kg2 51.Rf7 g3 52.Kd2 Kg1 53.Rg7 g2 54.Rh7 Re5 55.Rh8 Kf2 56.Rf8+ Kg3 57.Rg8+ Kf3 58.Rg7 Re4 0-1
2022.09.09 World Youth Open U14 2022
1181904 Kolimar, Kristof Pal (2195) FM Costa, Leonardo (2392) 0-1
1.Nf3 d5 2.d4 Nf6 3.g3 e6 4.Bg2 Bd6 5.c4 h6 6.Qc2 O-O 7.Nbd2 b6 8.e4 Bb4 9.O-O Bb7 10.exd5 exd5 11.Ne5 c5 12.Nb3 cxd4 13.Nxd4 Bc5 14.Nf5 Nbd7 15.Bf4 Re8 16.Nxd7 Qxd7 17.Rad1 Rad8 18.cxd5 Nxd5 19.Be3 Nxe3 20.fxe3 Qc8 21.Qc3 Bf8 22.Bxb7 Qxb7 23.Rd4 g6 24.Qd3 Rxd4 25.Nxd4 Qd5 26.b3 Bc5 27.Rd1 Qe5 28.Nc2 a5 29.Re1 Re6 30.Kg2 Rd6 31.Qc4 Rd2+ 32.Re2 b5 33.Qg4 Bxe3 34.Rxd2 Bxd2 35.Qf3 Kg7 36.Qd3 Bc3 37.Na3 b4 38.Nc4 Qb5 39.a4 Qc5 40.Qf3 h5 41.Qa8 Be1 42.Qf3 h4 43.Kf1 hxg3 44.hxg3 Bc3 45.Kg2 Be5 46.Qa8 Bc7 47.Qe4 Qg5 48.Qd3 Kg8 49.Qf3 Qc1 50.Nxa5 Qd2+ 51.Kh3 Bxa5 52.Qa8+ Qd8 53.Qb7 Kg7 54.Qb5 Qc8+ 55.Kg2 Qc2+ 56.Kg1 Qc7 57.Kg2 Bb6 58.Qxb4 Qb7+ 59.Kf1 Qf3+ 60.Ke1 Qxg3+ 61.Kd1 Qd3+ 62.Ke1 Qd4 63.Qb5 Qc5 64.Qd3 g5 65.Ke2 g4 66.Qg3 Qc2+ 67.Ke1 Ba5+ 68.Kf1 Qd1+ 69.Kg2 Qe2+ 0-1
2022.09.08 World Youth Open U14 2022
1181885 FM Costa, Leonardo (2392) Brattgjerd, Isak Vinh (2027) 1-0
1.e4 d6 2.d4 Nf6 3.Nc3 e5 4.Nf3 Nbd7 5.Bc4 Be7 6.O-O c6 7.a4 O-O 8.Re1 Qc7 9.h3 b6 10.Ba2 a6 11.Be3 Bb7 12.Nh4 g6 13.Nf3 exd4 14.Qxd4 c5 15.Qc4 Kg7 16.Ng5 d5 17.Nxd5 Nxd5 18.exd5 Bd6 19.Qh4 h5 20.Ne4 Be5 21.c3 Rad8 22.Rad1 c4 23.f4 Bd6 24.Nxd6 Qxd6 25.Bxc4 Rfe8 26.Bd4+ Kg8 27.Qg5 Kh7 28.Bd3 Qxd5 29.Bxg6+ Kg8 30.Bxf7+ 1-0
2022.09.07 World Youth Open U14 2022
1181865 Taran, Sebastian (2001) FM Costa, Leonardo (2392) 0-1
1.Nf3 Nf6 2.g3 g6 3.b3 Bg7 4.Bb2 O-O 5.Bg2 c5 6.c4 Nc6 7.O-O d6 8.d4 cxd4 9.Nxd4 Bd7 10.Nc3 Rc8 11.e4 a6 12.Nd5 Nxd5 13.exd5 Nxd4 14.Bxd4 Bxd4 15.Qxd4 b5 16.cxb5 axb5 17.Rfe1 Re8 18.h4 Qa5 19.Re3 Rc2 20.a3 Bf5 21.g4 Bc8 22.Rae1 e5 23.dxe6 Rxe6 24.b4 Qd8 25.Rxe6 Bxe6 26.Bd5 Bxd5 27.Qxd5 Qf6 28.Qg2 Qxh4 29.Qf3 Rc4 30.Re4 Rc1+ 31.Kg2 Qh1+ 32.Kg3 Rg1+ 33.Kf4 0-1
2022.09.06 World Youth Open U14 2022
1181845 FM Costa, Leonardo (2392) Amangeldy, Ernur (1903) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.d3 Nf6 5.O-O O-O 6.Nbd2 d5 7.exd5 Nxd5 8.Re1 Re8 9.Ne4 Be7 10.Nfg5 Bxg5 11.Bxg5 Qd7 12.Qh5 Nce7 13.Nc3 g6 14.Qf3 c6 15.Bxe7 Qd8 1-0
2022.08.20 Dem 2022
1205202 IM Parvanyan, Ashot (2424) FM Costa, Leonardo (2326) 0-1
1.Nf3 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.d4 Nbd7 7.Nc3 e5 8.h3 Re8 9.e4 exd4 10.Nxd4 a6 11.Be3 Rb8 12.a4 Nc5 13.Qc2 Qe7 14.Rfe1 Bd7 15.Nb3 Nxb3 16.Qxb3 Bc6 17.a5 Nd7 18.Nd5 Bxd5 19.cxd5 c5 20.dxc6 bxc6 21.Qc4 Bxb2 22.Rab1 Nc5 23.Bxc5 dxc5 24.Qxa6 Bc3 25.Red1 Qf6 26.Qa7 Rxb1 27.Rxb1 Bd4 28.Rf1 c4 29.Qb7 c3 30.Kh2 h5 31.f4 h4 32.e5 hxg3+ 33.Kxg3 Qf5 34.Bxc6 Rxe5 35.Qb8+ Kg7 36.Qd8 Re3+ 37.Rf3 Bf6 38.Qc7 Re1 39.Bd7 Qb1 0-1
2022.08.19 Dem 2022
1205182 IM Vogel, Roven (2459) FM Costa, Leonardo (2326) 0-1
1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.cxd5 exd5 5.Bg5 Be7 6.e3 O-O 7.Bd3 h6 8.Bh4 Re8 9.Nge2 Nbd7 10.O-O c6 11.f3 b5 12.Bf2 Bb7 13.Rc1 a6 14.Ng3 c5 15.dxc5 Bxc5 16.Nf5 Qb6 17.Ne2 g6 18.Nfd4 Ne5 19.b3 Nxd3 20.Qxd3 Rac8 21.Qd2 b4 22.Nf4 Qd6 23.Nd3 a5 24.Rxc5 Rxc5 25.Bg3 Qb6 26.Nxc5 Qxc5 27.Rc1 Qa7 28.Rc7 Qa6 29.Kf2 Nh5 30.Qc2 Nxg3 31.hxg3 Ba8 32.Qc5 Qd3 33.Ne2 Qa6 34.Ra7 Qd3 35.Rc7 Qa6 36.Ra7 Qd3 37.Rxa5 Bb7 38.Qd4 Qc2 39.Qxb4 Ba6 40.Rxa6 Qd3 41.Qb6 d4 42.Qxd4 Qxa6 43.Qd2 Qa3 44.Nc3 Ra8 45.g4 Qa5 46.Qb2 Qe5 47.Qd2 Qa5 48.a4 Rd8 49.Qb2 Qe5 50.Ke2 Qg3 51.Ne4 Qxg2+ 52.Nf2 h5 53.gxh5 gxh5 54.a5 h4 55.Qf6 Rc8 56.Qxh4 Rc2+ 57.Kd3 Rxf2 58.Qg4+ Qxg4 59.fxg4 Kf8 60.b4 Ke7 61.Kc4 Kd6 62.Kb5 Kc7 63.Kc5 Rg2 64.b5 Rxg4 65.b6+ Kb7 66.Kd5 Ra4 0-1
2022.08.18 Dem 2022
1205140 FM Costa, Leonardo (2326) IM Wachinger, Nikolas (2442) 1/2-1/2
1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Qb6 6.a3 Nh6 7.b4 cxd4 8.b5 Na5 9.Bxh6 gxh6 10.cxd4 Bd7 11.Nbd2 Rg8 12.g3 Rg4 13.Bh3 Rxd4 14.Nxd4 Qxd4 15.Nf3 Qe4+ 16.Qe2 Qxe2+ 17.Kxe2 Bxb5+ 18.Ke1 Nc4 19.Bf1 Bxa3 20.Rb1 Ba6 21.Bd3 Bb2 22.Ke2 b5 23.Bxh7 b4 24.Bd3 Bc3 25.Rhc1 Bc8 26.Rb3 a5 27.Bxc4 dxc4 28.Rbxc3 bxc3 29.Rxc3 a4 30.Ra3 Bd7 31.Nd2 Ke7 32.Ke3 Ra5 33.Nxc4 Rc5 34.Kd4 Rd5+ 35.Kc3 Bb5 36.f4 Bxc4 37.Kxc4 Rd2 38.Rxa4 Rxh2 39.Ra7+ Kf8 40.Kd4 Rg2 41.Ra3 Kg7 1/2-1/2
2022.08.18 Dem 2022
1205165 FM Costa, Leonardo (2326) IM Pajeken, Jakob Leon (2457) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.h4 e5 7.Nb3 Be7 8.Be2 Be6 9.f4 b5 10.g4 b4 11.Nd5 Nxd5 12.exd5 Bc8 13.g5 Nd7 14.O-O Qb6+ 15.Kh2 Bb7 16.a3 a5 17.axb4 axb4 18.Rxa8+ Bxa8 19.Qd3 exf4 20.Bxf4 O-O 21.Qe4 Ne5 22.Nd4 g6 23.Bxe5 dxe5 24.Nc6 Bxc6 25.dxc6 Qc7 26.Bc4 Kg7 27.Qd5 f6 28.Qe6 Qd8 29.Rd1 Qxd1 30.Qxe7+ Kh8 31.Qxf8# 1-0
2022.08.17 Dem 2022
1205124 FM Florstedt, Johannes (2359) FM Costa, Leonardo (2326) 0-1
1.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 h5 5.Bd3 Bxd3 6.Qxd3 e6 7.Bg5 Be7 8.Nf3 Nh6 9.c4 dxc4 10.Qxc4 Nd7 11.Nc3 Nb6 12.Qb3 Nf5 13.Rd1 Qd7 14.Bxe7 Qxe7 15.g3 O-O-O 16.O-O Kb8 17.Ne4 Rd5 18.Rd3 Rhd8 19.Rfd1 Rb5 20.Qc2 Qb4 21.b3 Rbd5 22.Qc1 Qe7 23.a3 a6 24.b4 Nc8 25.Nc5 Na7 26.a4 Ka8 27.Qc4 Kb8 28.Ng5 Rg8 29.Kf1 Qc7 30.R3d2 Nc8 31.Qe2 Rh8 32.Qc4 Nb6 33.Qc2 Rhd8 34.Qc3 Qe7 35.Nh3 Rh8 36.Rb1 Rhd8 37.Rbd1 Rh8 38.b5 axb5 39.axb5 Nxd4 40.Rxd4 Qxc5 41.Qxc5 Rxc5 42.bxc6 Rxc6 43.Ng5 f6 44.exf6 gxf6 45.Nf7 Re8 46.Rd8+ Rc8 47.Rxe8 Rxe8 48.Rd8+ Rxd8 49.Nxd8 e5 50.Ne6 Kc8 51.g4 hxg4 52.h5 Nc4 53.Kg2 Nd6 54.Kg3 Kd7 55.Nc5+ Kc6 56.Nxb7 Nf5+ 57.Kxg4 Nh6+ 0-1
2022.08.16 Dem 2022
1205084 FM Costa, Leonardo (2326) IM Feuerstack, A (2477) 1/2-1/2
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Bd3 d5 6.O-O Be7 7.Re1 Nd6 8.c3 O-O 9.Bc2 c6 10.d4 Na6 11.Bf4 Nc7 12.Nbd2 Re8 13.Ne5 g6 14.a4 Bf5 15.Bxf5 Nxf5 16.h3 Bd6 17.Qb3 Ne6 18.Bh2 Qc7 19.Ndf3 f6 20.Ng4 Bxh2+ 21.Nfxh2 Kf7 22.Ne3 Nd6 23.Nf3 Re7 24.g3 Rae8 25.Kg2 Ng7 26.Nf1 Ne4 27.Re2 Nf5 28.Rae1 Kf8 29.Qc2 Qa5 30.N3d2 Nxd2 31.Rxe7 Rxe7 32.Rxe7 Kxe7 33.Nxd2 Kf7 34.h4 Qc7 35.Qd3 Qa5 36.b3 h5 37.Nf3 Qb6 38.Nd2 Qd8 39.Qe2 Qe7 40.Qxe7+ Kxe7 41.Kf3 g5 1/2-1/2
2022.08.16 Dem 2022
1205108 Koehler, Christian Friedrich (2285) FM Costa, Leonardo (2326) 0-1
1.c4 Nf6 2.Nc3 g6 3.e4 d6 4.g3 Bg7 5.Bg2 O-O 6.Nge2 c5 7.O-O Nc6 8.d3 Ne8 9.Be3 Nc7 10.d4 cxd4 11.Nxd4 Ne5 12.b3 Ng4 13.Bc1 Ne6 14.Nde2 a6 15.h3 Nf6 16.Be3 Rb8 17.a4 a5 18.Qc2 b6 19.Rad1 Nd7 20.f4 Bb7 21.Nb5 Bc6 22.Ned4 Nxd4 23.Nxd4 Bxd4 24.Rxd4 Qc7 25.Rd2 Nc5 26.f5 e5 27.Bh6 Rfe8 28.Re2 Rb7 29.Qc3 Qd8 30.f6 Re6 31.Bg7 Rc7 32.Qe3 Nd7 33.Ref2 Qa8 34.Qh6 Nc5 35.Rf4 exf4 36.Rxf4 Re5 37.Bf3 g5 38.Rg4 Bxe4 39.Bh8 Ne6 40.Bxe4 Rxe4 0-1
2022.08.15 Dem 2022
1205068 FM Costa, Leonardo (2326) Becker, Stefan (2101) 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.O-O Qc7 7.Qe2 d6 8.c4 g6 9.Nc3 Bg7 10.Nf3 O-O 11.Bf4 Nh5 12.Bd2 Nc6 13.Rac1 Nf6 14.Rfd1 Nd7 15.Bf4 Nce5 16.b3 b6 17.Bb1 Rd8 18.Bg5 Re8 19.Ne1 f6 20.Bf4 Bb7 21.Qd2 Bf8 22.Nc2 Rad8 23.Ne3 Qb8 24.Bg3 Nf7 25.Kh1 Qa8 26.Re1 Nc5 27.Ng4 Bg7 28.b4 Nd7 29.f4 f5 30.exf5 gxf5 31.Ne3 Nf6 32.Bh4 Qb8 33.Qf2 Kh8 34.Nc2 Rc8 35.Nd4 Nd8 36.Bxf5 Rxc4 37.Nxe6 Nxe6 38.Bxe6 Rxb4 39.f5 d5 40.Bxf6 Bxf6 41.Nxd5 Bh4 42.Qe3 Bxe1 43.Nxb4 1-0
2022.08.14 Dem 2022
1205030 GM Poetsch, H (2500) FM Costa, Leonardo (2326) 1-0
1.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 h5 5.c4 e6 6.Nc3 Ne7 7.Nge2 Nd7 8.Ng3 Bg6 9.Bg5 Qb6 10.Rc1 Qxb2 11.Bd3 Bxd3 12.Qxd3 dxc4 13.Qxc4 Nb6 14.Qd3 Ned5 15.O-O Qa3 16.Nge4 Bb4 17.Qf3 Nc4 18.Qe2 Nxc3 19.Rxc3 Bxc3 20.Qxc4 Bb4 21.Rb1 a5 22.Qc2 Be7 23.Bc1 Qb4 24.Rxb4 axb4 25.Bg5 Ra5 26.Bxe7 Kxe7 27.Qd2 Ra4 28.Qg5+ Kd7 29.Nc5+ 1-0
2022.07.24 49th NRW Youth Cup 2022
1262526 FM Costa, Leonardo (2316) GM Bagrationi, A (2468) 0-1
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 O-O 8.Be2 d6 9.O-O Bd7 10.Nc2 a5 11.Qd2 a4 12.f3 Qa5 13.Rac1 Rfc8 14.Rfd1 h5 15.Qe1 Qd8 16.Nd5 Nxd5 17.cxd5 Ne5 18.Nd4 Kh7 19.h3 Be8 20.f4 Nd7 21.f5 Rxc1 22.Rxc1 Nc5 23.Qh4 e5 24.fxg6+ fxg6 25.Qxd8 Rxd8 26.Nf3 Bh6 27.Ng5+ Kg8 28.Bf3 Bd7 29.h4 b6 30.Rc3 Ra8 31.Rc4 Bf8 32.Bd2 Be7 33.Bb4 Bxg5 34.hxg5 Kf7 35.Ba3 Ke7 36.Kf2 b5 37.Rc2 b4 38.Bxb4 Nd3+ 39.Ke3 Nxb4 40.Rc4 Nxa2 41.Bd1 Kd8 42.Kd2 Rc8 43.Rxc8+ Kxc8 44.Kd3 Bb5+ 0-1
2022.07.23 49th NRW Youth Cup 2022
1262517 IM Carlstedt, J (2446) FM Costa, Leonardo (2316) 0-1
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.g3 d6 6.Bg2 Nbd7 7.O-O e5 8.e4 Re8 9.Re1 exd4 10.Nxd4 a6 11.h3 Rb8 12.a4 Nc5 13.Ra2 Ne6 14.Nc2 Nd7 15.f4 Nb6 16.Ne3 Nc5 17.a5 Nbd7 18.Bd2 Nd3 19.Re2 b6 20.axb6 Nxb6 21.b3 c6 22.Nc2 Nd7 23.Re3 N7c5 24.Na4 Nxa4 25.bxa4 Nb2 26.Qe2 Nxc4 27.Qxc4 Be6 28.Qd3 Bxa2 29.Nb4 Bb1 30.Qc4 d5 31.exd5 Qb6 32.Kh2 Rxe3 33.dxc6 Ree8 34.c7 Rbc8 35.Nd5 Qf2 36.Qxa6 Be4 0-1
2022.07.22 49th NRW Youth Cup 2022
1262516 Lutsko, Artem (2392) FM Costa, Leonardo (2316) 1-0
1.Nf3 Nf6 2.g3 g6 3.b3 Bg7 4.Bb2 O-O 5.Bg2 c5 6.c4 Nc6 7.O-O d6 8.d4 cxd4 9.Nxd4 Bd7 10.Nc3 Nxd4 11.Qxd4 Bc6 12.Nd5 Bxd5 13.cxd5 Nh5 14.Qd2 Bxb2 15.Qxb2 Qd7 16.Qd4 Rfc8 17.e4 Rc2 18.Rfc1 Qc7 19.Rxc2 Qxc2 20.e5 b6 21.exd6 exd6 22.g4 Ng7 23.Qf4 Ne8 24.Re1 Kf8 25.Bf1 Qc3 26.Re3 Qc5 27.b4 Qxd5 28.Bc4 g5 29.Bxd5 gxf4 30.Ra3 Rc8 31.Rxa7 Rc7 32.Rxc7 Nxc7 33.Be4 h6 34.Kg2 d5 35.Bf5 Ke7 36.Kf3 Kd6 37.Kxf4 Nb5 38.a4 Nd4 39.a5 bxa5 40.bxa5 Kc5 41.a6 Nc6 42.Bd7 Na7 43.Ke5 d4 44.Bf5 Nc6+ 45.Kf4 f6 46.Be4 Na7 47.Kf5 Kc4 48.Kxf6 d3 49.Bxd3+ Kxd3 50.f4 Ke4 51.g5 hxg5 52.fxg5 Nb5 53.g6 1-0
2022.07.21 49th NRW Youth Cup 2022
1262508 FM Costa, Leonardo (2316) FM Dahl, Christoph (2355) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.h4 Nc6 7.Nxc6 bxc6 8.h5 h6 9.e5 Ng4 10.f4 dxe5 11.Qxd8+ Kxd8 12.fxe5 Nxe5 13.Bf4 Nd7 14.O-O-O f6 15.Na4 e5 16.Be3 Kc7 17.Bd3 Be7 18.Rh3 Rb8 19.Rg3 Bf8 20.c4 c5 21.b3 Ra8 22.Bf5 Nb6 23.Be4 Bb7 24.Bxb7 Kxb7 25.Nxc5+ Kc6 26.Ne6 Rg8 27.Kc2 Re8 28.Nxf8 Rexf8 29.Bxb6 Kxb6 30.Rd6+ Kc7 31.Rxa6 Kb7 32.Re6 1-0
2022.07.20 49th NRW Youth Cup 2022
1262505 IM Vrolijk, Liam (2464) FM Costa, Leonardo (2316) 1/2-1/2
1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 c5 6.Be3 cxd4 7.Nxd4 Ne7 8.O-O Nbc6 9.Bb5 a6 10.Bxc6+ bxc6 11.c4 Qd7 12.Nc3 dxc4 13.Na4 Nd5 14.Nxf5 exf5 15.Qc2 Qe6 16.Rac1 Be7 17.Qxc4 O-O 18.Bd4 Rfd8 19.Qxc6 Nf4 20.Qf3 Ne2+ 21.Qxe2 Rxd4 22.Nc3 Rad8 23.Rfd1 Rxd1+ 24.Rxd1 Rxd1+ 25.Qxd1 Qxe5 26.g3 g6 27.Kg2 Bf6 28.Qd3 a5 29.Qc4 Kg7 30.Nb5 Qxb2 31.Nd6 Bd4 32.Qxf7+ Kh6 33.Qe7 Qxf2+ 34.Kh3 Qe3 35.Nf7+ Kg7 36.Ne5+ Kh6 37.Nf7+ Kg7 38.Ne5+ Kh6 39.Qf8+ Kh5 40.Qe7 1/2-1/2
2022.07.19 49th NRW Youth Cup 2022
1262499 FM Costa, Leonardo (2316) FM O'Gorman, Tom (2401) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Qf6 5.Nf3 Bb4+ 6.c3 Bc5 7.Be2 Nge7 8.O-O O-O 9.Bg5 Qg6 10.b4 f6 11.Bh4 Bb6 12.Nbd2 d6 13.Re1 Bg4 14.Bg3 a6 15.a4 Qh6 16.Qb3+ Kh8 17.a5 Ba7 18.b5 axb5 19.Qxb5 Rab8 20.Nb3 f5 21.exf5 Nxf5 22.Qa4 Bxf3 23.Bxf3 Nxg3 24.hxg3 Ne5 25.Qe4 Rbe8 26.Nd4 Qd2 27.Re3 c6 28.Rd1 Qa2 29.Qb1 Qa4 30.Be2 Rf7 31.Qa1 Qxa1 32.Rxa1 Ra8 33.a6 Bc5 34.f4 Nd7 35.Kh2 g6 36.Re6 Kg7 37.Nb3 bxa6 38.Nxc5 Nxc5 39.Rxd6 Rc7 40.Bf3 a5 41.Rxc6 Rxc6 42.Bxc6 Rc8 43.Bd5 a4 44.g4 Rd8 45.Bc4 Kf6 46.Bb5 g5 47.f5 Ra8 48.Ra3 Ke5 49.Kg3 Ra5 50.Bc6 Ra6 51.Be8 Ra8 52.Bb5 Rb8 53.c4 Rb7 54.Kf3 Kd4 55.Ke2 Re7+ 56.Kd2 Re4 57.Bxa4 Rxg4 58.Bc6 Rf4 59.Rf3 Rxf3 60.Bxf3 Kxc4 61.Ke3 Nd7 62.Ke4 Kc5 63.f6 Nxf6+ 64.Kf5 Nd5 65.Kxg5 Ne3 66.g3 Nf1 67.g4 Ne3 1/2-1/2
2022.07.18 49th NRW Youth Cup 2022
1262494 FM Bethke, Richard (2381) FM Costa, Leonardo (2316) 1/2-1/2
1.e4 c6 2.Nc3 d5 3.Nf3 dxe4 4.Nxe4 Nf6 5.Qe2 Nxe4 6.Qxe4 Nd7 7.Bc4 Nf6 8.Ne5 e6 9.Qe2 b5 10.Bd3 Qc7 11.a4 Bd6 12.Nxc6 b4 13.Nd4 a6 14.Nf5 Bb7 15.Nxg7+ Kf8 16.Nh5 Nxh5 17.Qxh5 Rg8 18.Qh6+ Ke7 19.Qh4+ Kd7 20.Qxh7 Raf8 21.Bf1 Rg4 22.f3 Rg6 23.c3 Be7 24.Qh3 Bf6 25.f4 Qxf4 26.d4 Qe4+ 27.Qe3 Qc2 28.Bd3 Qxg2 29.Rf1 Qxh2 30.Bxg6 fxg6 31.Qe2 Qg3+ 32.Kd1 Bd5 33.Be3 Rh8 34.Rxf6 Rh1+ 35.Rf1 Rxf1+ 36.Qxf1 Qxe3 37.Qf7+ 1/2-1/2
2022.07.17 49th NRW Youth Cup 2022
1269783 FM Costa, Leonardo (2316) CM Nurgaliyev, Sauat (2201) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.h4 e5 7.Nb3 Be6 8.f4 exf4 9.Bxf4 Nc6 10.Qd2 Be7 11.Be2 O-O 12.O-O-O Ne5 13.Nd4 Bd7 14.Nf5 Bxf5 15.exf5 b5 16.a3 b4 17.axb4 Qb8 18.Na4 Rc8 19.Rhe1 Qb7 20.Be3 Qc6 21.Nc3 Rab8 22.Qd4 Qb7 23.Bg5 Nc6 24.Bf3 d5 25.Nxd5 Nxd5 26.Bxd5 Bxb4 27.Qg4 Kh8 28.f6 Bf8 29.b3 Qc7 30.Bf4 Qa5 31.Bxb8 Rxb8 32.Qf4 Rd8 33.Qa4 Rxd5 34.fxg7+ Kxg7 35.Rxd5 Ba3+ 36.Kb1 Qxe1+ 37.Ka2 Nb4+ 38.Kxa3 Nxd5 39.Qg4+ Kf8 40.Qc8+ Qe8 41.Qxa6 Qe7+ 42.Kb2 Qe5+ 43.Kb1 Qe1+ 44.Kb2 Qe5+ 45.Kb1 Qe1+ 46.Kb2 Qc3+ 47.Kb1 Qxc2+ 0-1
2022.07.16 49th NRW Youth Cup 2022
1269776 Leonard, Timo (2088) FM Costa, Leonardo (2316) 0-1
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Nc3 a6 5.c5 b6 6.cxb6 c5 7.Bf4 Bd6 8.Bxd6 Qxd6 9.dxc5 Qxc5 10.Qd4 Qd6 11.e3 Nc6 12.Qd2 O-O 13.Be2 Bd7 14.O-O Rfb8 15.Rfc1 Ne5 16.e4 Rxb6 17.exd5 exd5 18.Nxe5 Qxe5 19.Bf3 Rab8 20.Nxd5 Nxd5 21.Qxd5 Qxd5 22.Bxd5 Rxb2 23.h3 Be6 24.Bb3 h5 25.Rab1 Rxb1 26.Rxb1 h4 27.Bc2 Rxb1+ 28.Bxb1 Kf8 29.f4 Ke7 30.a3 Kd6 31.Kf2 Kc5 32.g3 hxg3+ 33.Kxg3 f6 34.h4 Kd4 35.f5 Bd5 36.Bc2 a5 37.Kg4 Bf7 38.Ba4 Kc3 39.Bc6 Kb2 40.a4 Kc3 41.Bd7 Kd4 42.Bc6 Kc5 43.Bd7 Kd6 44.Bb5 Kd5 45.Bd7 Ke5 46.Bb5 Kd6 47.Be2 Be8 48.Bd1 Ke5 49.Bb3 Kd4 50.Bc2 Kc4 51.Bd1 Kc3 52.Kf4 Kd2 53.Bb3 Bh5 54.Ke4 Kc3 55.Be6 Be8 56.Kd5 Bxa4 57.Kd6 Bb3 58.Ke7 a4 59.Kf7 a3 60.Kxg7 a2 61.h5 a1=Q 62.h6 Qa7+ 63.Kg8 Qb8+ 64.Kg7 Qc7+ 65.Kg8 Qd8+ 66.Kg7 Qe7+ 67.Kh8 Bxe6 0-1
2022.06.12 Prague International Open
1301547 GM Huzman, A (2539) FM Costa, Leonardo (2325) 1-0
1.Nf3 Nf6 2.c4 e6 3.d4 d5 4.g3 Be7 5.Bg2 O-O 6.O-O dxc4 7.Qc2 a6 8.a4 Bd7 9.Qxc4 Bc6 10.Bf4 Bd6 11.Qc1 Nbd7 12.Nc3 Rb8 13.Re1 b5 14.Rd1 b4 15.Nb1 Bxf3 16.Bxf3 Qe7 17.a5 Bxf4 18.Qxf4 c5 19.Nd2 Rfc8 20.Rac1 e5 21.dxe5 Nxe5 22.Nc4 Nxf3+ 23.Qxf3 Rd8 24.Qe3 Kf8 25.Qxe7+ Kxe7 26.f3 Rxd1+ 27.Rxd1 Rd8 28.Rxd8 Kxd8 29.Kf2 Ke7 30.e4 Nd7 31.Ke3 f6 32.f4 Ke6 33.Kd3 h6 34.Ne3 h5 35.Kc4 g6 36.Nd5 g5 37.Nb6 gxf4 38.Nxd7 Kxd7 39.gxf4 Kd6 40.h4 Kc6 41.e5 f5 42.e6 Kd6 43.e7 Kxe7 44.Kxc5 Ke6 45.b3 1-0
2022.06.11 Prague International Open
1301533 FM Costa, Leonardo (2325) GM Sankalp, Gupta (2505) 1/2-1/2
1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nd2 e6 5.Nb3 a6 6.Nf3 c5 7.dxc5 Bxc5 8.Nxc5 Qa5+ 9.c3 Qxc5 10.Nd4 Ne7 11.Be3 Qc7 12.f4 Nbc6 13.Be2 Nxd4 14.Bxd4 Be4 15.O-O O-O 16.Rc1 Nf5 17.Qd2 Qa5 18.a3 Rfc8 19.Bf2 Rc6 20.g4 Ne7 21.Qd4 b5 22.Be3 Rcc8 23.Qb6 Qa4 24.Qd4 Nc6 25.Qxa4 bxa4 26.Rf2 Rcb8 27.Bf1 Rb7 28.Rd1 Na5 29.Rd4 Nb3 30.Rxa4 a5 31.Bg2 f5 32.exf6 Bxg2 33.f7+ Kxf7 34.Kxg2 Ke7 35.Bd4 Kd6 36.Be5+ Kc6 1/2-1/2
2022.05.29 Bundesliga 2021-22
1276250 IM Barseghyan, Armen Ar. (2348) FM Costa, Leonardo (2320) 1-0
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.dxe5 Nxe5 9.Bf4 Nxf3+ 10.Bxf3 Re8 11.Re1 Be6 12.b3 Nh5 13.Bd2 Nf4 14.Qc2 Be5 15.Rad1 Qf6 16.Nb5 Nh3+ 17.Kf1 g5 18.Be3 g4 19.Be2 Bxh2 20.gxh3 gxh3 21.Bh5 Qh4 22.Qe2 Qxe4 23.Qf3 Qxf3 24.Bxf3 c6 25.Nc7 1-0
2022.05.28 Bundesliga 2021-22
1276178 FM Costa, Leonardo (2320) IM Kramer, Julian (2423) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O Bd7 9.f4 Be7 10.Nf3 b5 11.Bxf6 Bxf6 12.Qxd6 Be7 13.Qd2 b4 14.Na4 Rb8 15.Bc4 Qc7 16.Bb3 Na5 17.Kb1 Bb5 18.Qd4 O-O 19.Qe5 Qc8 20.Rd2 Bf6 21.Qc5 Bxa4 22.Qxc8 Rfxc8 23.Bxa4 Nc4 24.Re2 Bxb2 25.Bb3 Bc3 26.Kc1 Kf8 27.f5 e5 28.Rd1 Ke7 29.Rd5 Rb5 30.Rxb5 axb5 31.Ne1 Rc6 32.Nd3 Rh6 33.g3 Kd6 34.Rf2 Rh3 35.Re2 f6 36.Kd1 h5 37.Rf2 h4 38.gxh4 Rxh4 39.Re2 Rg4 40.Ne1 Rg1 41.Bxc4 bxc4 42.Re3 Kc5 0-1
2022.05.15 Bundesliga 2021-22
1346292 GM Donchenko, Alexa (2636) FM Costa, Leonardo (2320) 1/2-1/2
1.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 h5 5.c4 e6 6.Nc3 Ne7 7.Nge2 dxc4 8.Ng3 Bg6 9.Bg5 Qb6 10.Qd2 Nd7 11.Bxc4 O-O-O 12.Rc1 Nxe5 13.Nce2 Nxc4 14.Rxc4 f6 15.Be3 Nd5 16.O-O Bb4 17.Qd1 e5 18.Bc1 exd4 19.Nxd4 Bc5 20.Rxc5 Qxc5 21.Ne6 Qc4 22.Nxd8 Rxd8 23.Qf3 Qxh4 24.Nf5 Bxf5 25.Qxf5+ Kb8 26.Re1 Qg4 27.Qxg4 hxg4 28.Kh2 Kc8 29.Kg3 f5 30.Kh4 Nb4 31.Re7 Rd1 32.Bg5 g6 33.Re8+ Kc7 34.Bf4+ Kb6 35.Kg5 Nd3 36.Be3+ c5 37.Re6+ Kb5 38.Rxg6 Nxb2 39.Kxf5 c4 40.Kxg4 c3 41.Rg7 b6 42.Rxa7 Nc4 43.Bh6 c2 44.Rc7 c1=Q 45.Bxc1 Rxc1 46.Kh5 Rc2 47.Rf7 Rxa2 48.g4 Ra1 49.f4 Rh1+ 50.Kg6 Kc6 51.Rf6+ Nd6 52.g5 b5 53.f5 Rf1 54.Rf8 b4 55.Rb8 Nb7 56.Rc8+ Kb5 57.f6 b3 58.Rc3 Nc5 59.Rxb3+ Nxb3 60.Kh7 Nc5 61.g6 Nd7 62.f7 Nf8+ 63.Kg7 Ne6+ 64.Kg8 Rg1 65.Kh8 Rh1+ 66.Kg8 Rg1 67.Kh8 Rh1+ 68.Kg8 Rg1 1/2-1/2
2022.05.14 Bundesliga 2021-22
1346229 GM Bluebaum, M (2642) FM Costa, Leonardo (2320) 1-0
1.Nf3 d5 2.e3 Nf6 3.c4 e6 4.Nc3 Bd6 5.b3 O-O 6.Bb2 Re8 7.Nb5 e5 8.Nxd6 Qxd6 9.c5 Qxc5 10.Nxe5 Qd6 11.Nf3 Nbd7 12.Be2 Nf8 13.h3 c6 14.O-O Ng6 15.Rc1 Bd7 16.Rc2 Bf5 17.d3 Red8 18.Qa1 Ne8 19.a3 Qe7 20.Rfc1 Nh4 21.Nxh4 Qxh4 22.Be5 Qg5 23.Kh2 f6 24.Bf4 Qg6 25.Qd4 Rd7 26.b4 a6 27.a4 Qf7 28.b5 axb5 29.axb5 cxb5 30.Qb6 g5 31.Bg3 Ra3 32.Qxb5 Kg7 33.Qb2 Ra6 34.Rc5 Be6 35.Bf3 h5 36.h4 g4 37.Be2 d4 38.Bf1 dxe3 39.fxe3 Rd5 40.e4 Rxc5 41.Rxc5 Ra2 42.Qc3 Ra4 43.d4 Bd7 44.Qb2 Qa2 45.Qxb7 Rxd4 46.Bc4 Qa4 47.Rd5 Rxd5 48.Qxd5 1-0
2022.05.01 Bundesliga 2021-22
1335377 FM Ciolek, Andreas (2191) FM Costa, Leonardo (2320) 1/2-1/2
1.d4 d5 2.Nf3 Nf6 3.g3 e6 4.Bg2 Be7 5.O-O O-O 6.c4 dxc4 7.Qc2 a6 8.a4 Bd7 9.Qxc4 Bc6 10.Bg5 Bd5 11.Qc2 Be4 12.Qc1 h6 13.Bxf6 Bxf6 14.Nbd2 Bxf3 15.Nxf3 a5 16.e3 Na6 17.Ne1 c6 18.Nd3 Qb6 19.Qc4 Rac8 20.Rac1 g6 21.Rfd1 Rfd8 22.Nc5 Nxc5 23.Qxc5 Qxc5 24.Rxc5 Ra8 25.b3 Be7 26.Rcc1 Ba3 27.Ra1 Bb4 28.Rac1 Rd6 29.Kf1 Rad8 30.Ke2 Kg7 31.f4 Ba3 32.Ra1 Bb4 33.Rac1 Ba3 34.Ra1 Bb4 1/2-1/2
2022.04.30 Bundesliga 2021-22
1335313 FM Costa, Leonardo (2320) IM Lindgren, P (2356) 1/2-1/2
1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nd2 e6 5.Nb3 Nd7 6.Nf3 Bg6 7.Be2 Nh6 8.O-O Nf5 9.Bd2 Be7 10.a4 O-O 11.a5 c5 12.Nxc5 Nxc5 13.dxc5 Bxc5 14.b4 Be7 15.Rc1 Rc8 16.Bd3 Nh4 17.Nd4 Qd7 18.Qg4 Rfd8 19.Rfe1 a6 20.g3 Nf5 21.Nf3 Rc7 22.Rb1 Rdc8 23.Rb2 Bf8 24.Reb1 Ne7 25.b5 Bf5 26.Qa4 h6 27.Qb3 axb5 28.Qxb5 Nc6 29.Bxf5 exf5 30.Qd3 Bc5 31.Bf4 Qe6 32.Rb5 Nd8 33.h4 Rd7 34.c3 Qg6 35.Nd4 Bxd4 36.cxd4 Ne6 37.Be3 Qg4 38.Qd1 Qe4 39.Rxb7 Rxb7 40.Rxb7 f4 41.gxf4 Nxf4 42.Bxf4 Qxf4 43.Kg2 Rc1 44.Rb8+ Kh7 45.Qd3+ g6 46.Rb3 Qxh4 47.Qh3 Qxd4 48.Qf3 Rc7 49.a6 Qxe5 50.Rb7 Qg5+ 51.Kh3 Qd8 52.Rxc7 Qxc7 53.Qxd5 Qc8+ 54.Kh2 Qxa6 55.Qxf7+ Kh8 56.Qf8+ Kh7 57.Qf7+ Kh8 1/2-1/2
2022.04.10 Bundesliga 2021-22
1319900 FM Costa, Leonardo (2320) IM Buckels, Valentin (2454) 0-1
1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nd2 e6 5.Nb3 Nd7 6.Nf3 Qc7 7.Be2 f6 8.Bf4 O-O-O 9.Bg3 fxe5 10.Nxe5 Nxe5 11.Bxe5 Bd6 12.Bxd6 Qxd6 13.O-O Nf6 14.Re1 h5 15.Qd2 Rde8 16.Rac1 Be4 17.Nc5 Ng4 18.g3 Bf5 19.Qa5 Qb8 20.c4 Nxf2 21.Kxf2 h4 22.Rh1 Ref8 23.Ke1 hxg3 24.cxd5 g2 25.Rg1 Qxh2 26.Kd2 Qf4+ 27.Kc3 Rh3+ 28.Bd3 Bxd3 29.Nxd3 Qe4 30.Rcd1 Rff3 0-1
2022.04.09 Bundesliga 2021-22
1319828 Reuker, Jari (2425) FM Costa, Leonardo (2320) 1/2-1/2
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 Be7 6.e3 O-O 7.Bd3 h6 8.Bh4 Re8 9.Nf3 c6 10.Bg3 Bg4 11.h3 Bxf3 12.Qxf3 Nbd7 13.O-O Nf8 14.a3 a5 15.Rfc1 Bd6 16.Bh4 Be7 17.Bxf6 Bxf6 18.Na4 Ne6 19.b4 b5 20.Nc5 Nxc5 21.bxc5 Qe7 22.Ra2 g6 23.Re2 Bg7 24.g3 Qf6 25.Kg2 Rab8 26.g4 Qxf3+ 27.Kxf3 Re6 28.h4 Bf6 29.Rh1 Re7 30.Rb2 Reb7 31.Ke2 Kf8 32.f4 Re8 33.Kf3 Rbe7 34.Re2 g5 35.hxg5 hxg5 36.fxg5 Bxg5 37.e4 dxe4+ 38.Rxe4 Bf6 39.Rd1 Rd8 40.Rxe7 Kxe7 41.Be4 Rxd4 42.Rxd4 Bxd4 43.Bxc6 Bxc5 44.Bxb5 Bxa3 45.Ke4 f6 46.Kd5 Bc1 47.Kc4 Kd6 48.Kb3 Kc5 1/2-1/2
2022.03.30 Millennium Meisterturnier
1309586 GM Prusikin, M (2541) FM Costa, Leonardo (2320) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bc5 7.a4 Rb8 8.c3 d6 9.d4 Bb6 10.axb5 axb5 11.Qd3 O-O 12.Bg5 Bg4 13.Nbd2 Qd7 14.Bxf6 gxf6 15.Bd1 Kh8 16.Kh1 Rg8 17.d5 Ne7 18.Nh4 Ng6 19.Nxg6+ Rxg6 20.Bxg4 Qxg4 21.Qf3 Qg5 22.Rfd1 Rbg8 23.g3 f5 24.exf5 Rf6 25.Ne4 Qxf5 26.Qxf5 Rxf5 27.Kg2 Rh5 28.Ra3 Rh6 29.Rb3 f5 30.Nd2 e4 31.Rxb5 Re8 32.Nc4 Ba7 33.Rb7 Bb8 34.Ra1 Rg6 35.Ra8 Rgg8 36.Ne5 1-0
2022.03.29 Millennium Meisterturnier
1309581 FM Costa, Leonardo (2320) Lerch, Johannes (2233) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nc3 Bb4 6.Nxc6 bxc6 7.Bd3 d5 8.exd5 O-O 9.O-O cxd5 10.h3 c6 11.Qf3 Re8 12.Bf4 Be6 13.Rad1 Bd6 14.Rfe1 Rb8 15.Bxd6 Qxd6 16.b3 c5 17.Ne2 Bd7 18.Nf4 Bc6 19.Qg3 Rxe1+ 20.Rxe1 Rd8 21.c3 a5 22.Qh4 g6 23.Ne6 Re8 24.Qxf6 Rxe6 25.Rxe6 Qxe6 26.Qd8+ Qe8 27.Qb6 Qe1+ 28.Bf1 d4 29.cxd4 cxd4 30.Qd8+ Be8 31.a4 Qe5 32.Bb5 Qe1+ 33.Kh2 Qe5+ 34.g3 Kf8 35.Bxe8 Qxe8 36.Qxd4 Qe1 37.Kg2 Kg8 38.Qd8+ Kg7 39.Qd4+ Kg8 40.h4 h5 41.Qe3 Qb4 42.Kf1 Kh7 43.Ke2 Kg8 44.Kd1 Kh7 45.Kc2 Kg8 46.Kb2 Qd6 47.Qc3 Qb6 48.Qd2 Qc5 49.Qf4 Qb6 50.Qe3 Qd6 51.f4 Qd5 52.Qe8+ Kh7 53.Qe3 Kg8 54.Qc3 Kh7 55.Ka2 Kg8 56.Ka3 Qd6+ 57.Kb2 Qd5 58.Qe3 Kh7 59.Kc2 Qc6+ 60.Kb1 Qh1+ 61.Ka2 Qd5 62.Qf2 Qf5 63.Qd2 Qc5 64.Qd3 Qf2+ 65.Ka3 Qc5+ 66.Kb2 Qf2+ 67.Kc3 Qc5+ 68.Qc4 Qe3+ 69.Kb2 Qd2+ 70.Ka3 Qd6+ 71.b4 axb4+ 72.Kb3 Qd1+ 73.Kxb4 Qd6+ 74.Kb5 Qb8+ 75.Kc5 Qc7+ 76.Kd4 Qd6+ 77.Ke4 Qe7+ 78.Kf3 Qa3+ 79.Kg2 Qb2+ 80.Kh3 Qb7 81.Kh2 Qd7 82.Qc2 Qd5 83.Qe2 Qa5 84.Qa2 Kg8 85.Kh3 Qf5+ 86.Kg2 Qa5 87.Kh2 Kg7 88.Qb2+ Kg8 89.Qd4 Qe1 90.Qb2 Qa5 91.Qc2 Kh7 92.Qa2 Kg8 93.Kg2 Qa8+ 94.Kg1 Qa7+ 95.Kf1 Qa5 96.Ke2 Qa8 97.Kf2 Qa5 98.Qb3 Qc5+ 99.Kf3 Qa5 100.Qb8+ Kh7 101.Qb3 Kg8 102.Ke4 Qe1+ 103.Kd4 Qa5 104.Kc4 Qc7+ 105.Kd4 Qa5 106.Qb8+ Kh7 107.Qe8 Qb4+ 108.Kd5 Kg7 109.Qe5+ Kg8 110.Qe8+ Kg7 111.Qe5+ 1/2-1/2
2022.03.28 Millennium Meisterturnier
1309576 Huber, Benedikt (2190) FM Costa, Leonardo (2320) 1-0
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.g3 Be7 5.Bg2 O-O 6.O-O dxc4 7.Qc2 a6 8.a4 Bd7 9.Qxc4 Bc6 10.Be3 Bd5 11.Qc1 Nbd7 12.Nc3 Rc8 13.Nxd5 exd5 14.b3 c6 15.Qb2 Bd6 16.Ne1 Qe7 17.Nd3 Ng4 18.Bf4 Rce8 19.Bxd6 Qxd6 20.h3 Ngf6 21.e3 Ne4 22.Rac1 h5 23.h4 Re7 24.Bxe4 Rxe4 25.Qe2 Qh6 26.Qf3 Nb6 27.Kg2 Nc8 28.Nf4 g6 29.Ne2 Nd6 30.Nc3 Re6 31.b4 b5 32.axb5 axb5 33.Ra1 Qg7 34.Ra6 Rf6 35.Qe2 Nf5 36.Qd3 Re8 37.Rfa1 Qf8 38.Nxd5 Rd6 39.Nc3 Rde6 40.e4 Ng7 41.d5 cxd5 42.Nxd5 Kh8 43.Rxe6 Nxe6 44.Qxb5 Rb8 45.Qd3 Qg7 46.Ra7 Nd4 47.Qe3 Nc6 48.Qf4 Rf8 49.Rd7 Ne5 50.Rc7 Nd3 51.Qd6 Nxf2 52.Kxf2 Qd4+ 53.Ke2 Qxe4+ 54.Ne3 Kg8 55.Qe7 Qb1 56.Rd7 Qb2+ 57.Kf3 Kg7 58.Qd6 Qb1 59.Qd1 Qxb4 60.Qd4+ Qxd4 61.Rxd4 Ra8 62.Kf4 Ra5 63.Rd3 Ra4+ 64.Kf3 f6 65.Rd7+ Kh6 66.Rf7 f5 67.Nd5 Ra3+ 68.Kg2 Ra2+ 69.Kh3 Ra3 70.Nf4 Ra6 71.Re7 Ra8 72.Ne6 f4 73.Ng5 1-0
2022.03.27 Millennium Meisterturnier
1399438 FM Costa, Leonardo (2320) IM Soham, Das (2336) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Bc4 Bg7 7.O-O O-O 8.Re1 Nc6 9.Bb3 Bd7 10.Nf3 Bg4 11.h3 Bxf3 12.Qxf3 Nd7 13.Bg5 h6 14.Bh4 Nc5 15.Rab1 a5 16.Bd5 Rc8 17.a3 Nd4 18.Qd1 g5 19.Bg3 e6 20.Ba2 Be5 21.Ne2 Nxe2+ 22.Qxe2 Bxg3 23.fxg3 Qf6 24.Kh2 Qe5 25.c3 Kg7 26.Rbd1 Rc6 27.Rd4 a4 28.Bb1 Rb6 29.Rb4 Rxb4 30.axb4 Nd7 31.Rd1 Nf6 32.Qd3 Rd8 33.Qd4 Qxd4 34.Rxd4 b5 35.e5 Nd5 36.exd6 Rxd6 37.g4 Kf6 38.Kg3 Ke7 39.Bd3 Rb6 40.Bf1 Nc7 41.Kf3 Ne8 42.Ke3 Nd6 43.Rd1 Rc6 44.Rd4 f5 45.g3 e5 46.Rd5 f4+ 47.gxf4 gxf4+ 48.Kf2 Ke6 49.Bg2 Ra6 50.Rc5 a3 51.bxa3 Rxa3 52.Bd5+ Kd7 53.Bc6+ Ke6 54.Bd5+ Kd7 55.Kf3 1/2-1/2
2022.03.26 Millennium Meisterturnier
1399428 FM Costa, Leonardo (2320) FM Hess, Max (2392) 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.f4 a6 7.Nxc6 bxc6 8.Bd3 d5 9.O-O Nf6 10.Qe2 Be7 11.Bd2 Bb7 12.Rae1 O-O 13.e5 Nd7 14.f5 exf5 15.Bxf5 Bc5+ 16.Kh1 Rae8 17.Bf4 Qd8 18.Qg4 Bc8 19.Bh6 g6 20.Bxf8 Nxf8 21.Bxc8 Qxc8 22.Qxc8 Rxc8 23.Na4 Ba7 24.g3 Ne6 25.c3 Ng5 26.Rf4 Ne4 27.Rfxe4 dxe4 28.Rxe4 Re8 29.Rc4 Rxe5 30.Rxc6 Re1+ 31.Kg2 Re2+ 32.Kf3 Rf2+ 33.Ke4 Rxh2 34.Rxa6 Bg1 35.c4 Re2+ 36.Kd3 Re3+ 37.Kd2 Rxg3 38.c5 Rg2+ 39.Kd3 h5 40.c6 Bh2 41.b4 h4 42.b5 h3 43.b6 Rg3+ 44.Kc2 Rg2+ 45.Kb3 Kg7 46.Ra8 Be5 47.c7 h2 48.c8=Q h1=Q 49.Qf8+ Kf6 50.Qh8+ Qxh8 51.Rxh8 Rg3+ 52.Kb4 Bd6+ 53.Kc4 Ra3 54.Nc3 Be5 55.Nd5+ Kg5 56.Re8 Bd6 57.Nc3 f5 58.b7 Ra7 59.b8=Q Bxb8 60.Rxb8 f4 61.a4 Kg4 62.Rf8 g5 63.Kb5 Kf3 64.a5 Rb7+ 65.Kc6 Rb3 66.Nb5 Rb1 67.a6 Ra1 68.a7 g4 69.a8=Q Rxa8 70.Rxa8 g3 71.Nd4+ Ke3 72.Kd5 g2 73.Ra3+ Kf2 74.Nf3 1-0
2022.03.26 Millennium Meisterturnier
1399433 GM Nestorovic, N (2456) FM Costa, Leonardo (2320) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d3 d6 6.O-O O-O 7.Bb3 a5 8.h3 h6 9.Re1 Be6 10.Ba4 Ba7 11.d4 exd4 12.cxd4 d5 13.e5 Nd7 14.Nc3 f5 15.Bb3 Ne7 16.Ne2 Rf7 17.h4 Nf8 18.h5 Qd7 19.Nf4 c6 20.Be3 Bb6 21.Rc1 Nh7 22.g3 Rff8 23.Bc2 Rf7 24.Kg2 Nf8 25.Bd3 Rc8 26.Nh4 Bd8 27.a3 Ra8 28.Rh1 Nh7 29.Nf3 Nc8 30.Qc2 Ng5 31.Nh4 Ne7 32.f3 Bb6 33.Qd2 Nh7 34.Nhg6 Re8 35.b4 axb4 36.Qxb4 Bd8 37.Qd6 Qxd6 38.exd6 Nc8 39.Ne5 Rf6 40.d7 Bxd7 41.Nxd7 Rxe3 42.Nxf6+ Bxf6 43.Bxf5 Ne7 44.Be6+ Kf8 45.Rhe1 Bxd4 46.Rxe3 Bxe3 47.Rb1 Ng5 48.Bd7 b6 49.Rb3 Bc5 50.Ng6+ Nxg6 51.hxg6 Ke7 52.Bxc6 Kd6 53.Bb5 Ne6 54.Be8 Nd4 55.Rd3 Nc2 56.Kh3 Nxa3 57.Bf7 d4 58.f4 Nc2 59.Kg4 Kc6 60.Kf5 Be7 61.Ke4 Bf6 62.g4 Ne3 63.g5 hxg5 64.fxg5 Bxg5 65.Rxd4 b5 66.Rd3 Bh6 67.Rd8 Ng4 68.Be6 Nf6+ 69.Kf5 Kc7 70.Rh8 Be3 71.Rh7 Ne8 72.Bf7 Nd6+ 73.Ke6 Bd4 74.Rh1 b4 75.Rd1 Bc5 76.Kd5 Kb6 77.Rc1 Nb7 78.Be8 b3 79.Rb1 Be7 80.Rxb3+ Kc7 81.Rf3 Nd8 82.Bf7 Kd7 83.Rf1 Bb4 84.Ra1 Ke7 85.Ra7+ Kf6 86.Ra6+ Ke7 87.Ra7+ Kf6 88.Be8 Bc3 89.Rd7 Ba5 90.Ra7 Bc3 91.Rc7 Bd2 92.Rc2 Bb4 93.Rb2 Bc3 94.Rb3 Bd2 95.Rb6+ Ke7 96.Ba4 Bc3 97.Bc2 Bd2 98.Ra6 Be3 99.Ke5 Bg1 100.Be4 Bh2+ 101.Kf5 Bg1 102.Bd5 Bf2 103.Ra4 Kd6 104.Ke4 Ke7 105.Ra2 Bg1 106.Ke5 Bb6 107.Rc2 Kd7 108.Rc3 Ke7 109.Rh3 Bc7+ 110.Kf5 Bb6 111.Rh8 Bd4 112.Rg8 Bb2 113.Rh8 Bd4 114.Rg8 Bb2 115.Ke4 Bc3 116.Rh8 Bb4 117.Bc4 Ba5 118.Kf5 Nb7 119.Bd3 Bc3 120.Rh2 Nd6+ 121.Kg5 Bf6+ 122.Kf4 Bd4 123.Rc2 Kf6 124.Kg4 Be5 125.Rf2+ Ke7 126.Kg5 Kd7 127.Bc2 Bd4 128.Bf5+ Kd8 129.Re2 Bf6+ 130.Kf4 Kc7 131.Rc2+ Kb6 1/2-1/2
2022.03.25 Millennium Meisterturnier
1399423 FM Goldbeck, Lars (2267) FM Costa, Leonardo (2320) 0-1
1.Nf3 d5 2.e3 Nf6 3.c4 e6 4.Nc3 Be7 5.b3 O-O 6.Bb2 b6 7.cxd5 exd5 8.d4 Be6 9.Be2 c5 10.O-O Nbd7 11.Ne5 Nxe5 12.dxe5 Ne4 13.Nxe4 dxe4 14.Qc2 Qd5 15.f4 f5 16.g4 g6 17.gxf5 gxf5 18.Kh1 h6 19.Rad1 Qc6 20.Bc4 Kh7 21.Bxe6 Qxe6 22.Qc4 Qxc4 23.bxc4 Rad8 24.Rd5 b5 25.Rfd1 bxc4 26.Rd7 Rxd7 27.Rxd7 Re8 28.Rxa7 Kg6 29.Ra6+ Kg7 30.Re6 Rb8 31.Rxe7+ Kf8 32.Rc7 Rxb2 33.Rxc5 Re2 34.Rxc4 Rxe3 35.Rc6 Rf3 36.Rf6+ Ke7 37.Rxf5 e3 38.Kg2 e2 39.Kxf3 e1=Q 40.h3 Qc3+ 41.Kg4 Qc8 42.a4 Qe6 43.a5 Qg6+ 0-1
2022.03.24 Millennium Meisterturnier
1399418 FM Costa, Leonardo (2320) FM Schneider, Jana (2266) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.d3 Nf6 5.O-O d6 6.c3 a6 7.Bb3 Ba7 8.Nbd2 O-O 9.h3 h6 10.Re1 Be6 11.Nf1 d5 12.exd5 Nxd5 13.Ng3 Re8 14.Bc2 Qe7 15.Bd2 Rad8 16.Qe2 Qd7 17.Qf1 Qd6 18.Nh4 Qe7 19.Nhf5 Qf6 20.d4 Bxf5 21.Nxf5 Nde7 22.dxe5 Nxe5 23.Nxe7+ Rxe7 24.Rad1 Red7 25.Bc1 Rxd1 26.Rxd1 Rxd1 27.Bxd1 Nd3 28.Qxd3 Qxf2+ 29.Kh2 Qg1+ 30.Kg3 Qf2+ 31.Kh2 Qg1+ 32.Kg3 Qf2+ 33.Kh2 Qg1+ 1/2-1/2
2022.03.23 Millennium Meisterturnier
1399413 Lohvinov, Petro (2230) FM Costa, Leonardo (2320) 0-1
1.e4 c6 2.Nf3 d5 3.exd5 cxd5 4.Ne5 Nc6 5.d4 Nf6 6.Bb5 Bd7 7.Nxd7 Qxd7 8.c3 e6 9.O-O Bd6 10.Nd2 O-O 11.Re1 Qc7 12.h3 Rac8 13.Nf3 Bf4 14.Bd3 Bxc1 15.Qxc1 Na5 16.Ne5 Nc4 17.Nxc4 dxc4 18.Be4 Rfd8 19.Bf3 Rb8 20.Re3 b5 21.Qe1 Qb6 22.Qe2 Nd5 23.Bxd5 Rxd5 24.a3 h6 25.Re1 Rbd8 26.Re5 a5 27.Rxd5 Rxd5 28.Rc1 Qc6 29.Qe3 Qd6 30.Qe2 e5 31.a4 bxa4 32.dxe5 Rxe5 33.Qxc4 Qd2 34.Rf1 Qxb2 35.Qxa4 Qxc3 36.g3 Re1 37.Qd7 Rxf1+ 38.Kxf1 g6 39.Qa4 Kg7 40.Ke2 Qb4 41.Qa1+ Kg8 42.Qa2 Qe4+ 43.Kd1 Qd4+ 44.Ke2 a4 45.h4 h5 46.Qa3 Kg7 47.Qa2 Qb4 48.Kd3 Qb3+ 49.Qxb3 axb3 50.Kc3 Kf6 51.Kxb3 Ke5 52.Kc3 Ke4 53.Kd2 Kf3 54.Ke1 f5 55.Kf1 f4 56.gxf4 Kxf4 57.Ke2 Kg4 58.Ke3 Kxh4 59.Kf4 Kh3 60.Kg5 h4 0-1
2022.03.06 Bundesliga 2021-22
1419570 GM L'Ami, E (2621) FM Costa, Leonardo (2320) 1-0
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 Be7 6.e3 O-O 7.Bd3 h6 8.Bh4 Re8 9.Nf3 c6 10.Bg3 Nh5 11.Be5 Bd6 12.h3 Nf6 13.O-O Qe7 14.Bxf6 Qxf6 15.e4 dxe4 16.Nxe4 Qe7 17.Re1 Be6 18.Bc4 Nd7 19.Bxe6 fxe6 20.Qb3 Nb6 21.Nxd6 Qxd6 22.Re4 Re7 23.Rae1 Rae8 24.Ne5 Nd5 25.a3 Nf6 26.Rf4 Nd5 27.Rh4 Nf6 28.Qg3 h5 29.Qg5 c5 30.Rf4 Nd5 31.Rf3 cxd4 32.Qxh5 Nf6 33.Rxf6 gxf6 34.Qg6+ Kf8 35.Qxf6+ Kg8 36.Qg6+ Kf8 37.Re4 Rg7 38.Rf4+ 1-0
2022.03.05 Bundesliga 2021-22
1419508 FM Costa, Leonardo (2320) GM Braun, A (2587) 0-1
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.O-O Qc7 7.Qe2 d6 8.c4 g6 9.Nc3 Bg7 10.Nf3 O-O 11.Bf4 Nh5 12.Be3 Bxc3 13.bxc3 e5 14.Rfd1 Nd7 15.Qd2 Re8 16.Be2 Nhf6 17.Qc2 Nc5 18.Nd2 Be6 19.Rab1 Nfd7 20.Nb3 b6 21.f3 Nb7 22.Nd2 Rab8 23.Bf1 Rec8 24.Rb4 Qd8 25.Qd3 Rc6 26.Qe2 Na5 27.Qf2 Qc7 28.h4 f6 29.a3 Kf7 30.h5 g5 31.Qe2 Ke7 32.Rdb1 Bf7 33.h6 Be6 34.g3 Qd8 35.Qf2 Nc5 36.Qh2 Qg8 37.Kh1 Nd7 38.Qe2 Rbc8 39.Bxb6 Nxc4 40.Bg1 Nxa3 41.Rc1 Qf8 42.Qh2 Rxc3 43.Rxc3 Rxc3 44.Bxa6 g4 45.fxg4 Bxg4 46.Qh4 Be6 47.Rb2 Qg8 48.Kh2 Rc2 49.Rxc2 Nxc2 50.Be2 Qa8 51.Bg4 Qa5 52.Nf3 Ne1 53.Nxe1 Qxe1 54.Bxe6 Qe2+ 55.Kh3 Kxe6 56.Qg4+ Qxg4+ 57.Kxg4 Nc5 58.Kf3 Kf7 59.Be3 Kg6 60.Bc1 Nb3 61.Be3 Nd4+ 62.Kf2 Ne6 63.Ke2 Ng5 64.Kd3 Kxh6 65.Kc4 Kh5 66.Kd5 Kg4 67.Kxd6 Nxe4+ 68.Ke6 h5 0-1
2021.12.05 10th Palmanova Open 2021
1483021 FM Dappiano, A (2296) FM Costa, Leonardo (2393) 0-1
1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 c5 6.Be3 cxd4 7.Nxd4 Ne7 8.c4 Nbc6 9.Nc3 Nxd4 10.Bxd4 dxc4 11.Bxc4 a6 12.O-O Nc6 13.Ne2 Bg4 14.Bc3 Qxd1 15.Rfxd1 b5 16.Bd3 b4 17.Be1 Nxe5 18.Be4 Bxe2 19.Rd2 Rd8 20.Rxe2 Bd6 21.Rc1 Ke7 22.f4 Ng4 23.Bf3 Nf6 24.f5 Rc8 25.Rb1 e5 26.Bh4 a5 27.g4 h6 28.Kg2 Rc4 29.b3 Rc3 30.Bb7 Rd8 31.Ba6 Bb8 32.h3 Rd4 33.Rbe1 Kf8 34.Bxf6 gxf6 35.Re4 Rd6 36.Bb5 Rd2+ 37.R1e2 Rd1 38.Re1 Rd5 39.Ba6 Ba7 40.R4e2 Rd4 41.Re4 Rd6 42.Bb5 Bb6 43.R1e2 Rd1 44.Re1 Rd5 45.Ba6 Ke7 46.R4e2 Kd6 47.Re4 Rd2+ 48.R1e2 Rd1 49.Re1 Rd2+ 50.R1e2 Rxe2+ 51.Rxe2 Be3 52.Bb7 Kc5 53.Bf3 Kd4 54.Bb7 Bf4 55.Bf3 Rc1 56.Kf2 Kc3 57.Kg2 Ra1 58.Bd5 Bd2 59.Bxf7 Rxa2 60.Be8 Ra1 61.Kf3 Bf4 62.Bf7 a4 63.bxa4 b3 64.Bd5 b2 65.Be4 b1=Q 66.Bxb1 Rxb1 67.Ke4 Rb4+ 68.Kd5 Rxa4 69.Ke6 Ra6+ 70.Kf7 Kd3 0-1
2021.12.05 10th Palmanova Open 2021
1483027 FM Costa, Leonardo (2393) FM Mostbauer, Florian (2287) 1/2-1/2
1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nd2 e6 5.Nb3 a6 6.Nf3 c5 7.dxc5 Bxc5 8.Nxc5 Qa5+ 9.c3 Qxc5 10.Nd4 Bg6 11.Be3 Qc7 12.f4 Ne7 13.Be2 Nf5 14.Nxf5 Bxf5 15.O-O Nd7 16.Bg4 Bxg4 17.Qxg4 O-O 18.Rf3 f5 19.exf6 Rxf6 20.Bd4 e5 21.fxe5 Nxe5 22.Bxe5 Qxe5 23.Rxf6 Qxf6 24.Rd1 Rd8 25.Qb4 b5 26.h3 h6 27.Qc5 Qe6 28.Qd4 Rd7 29.a3 Kh8 30.Qf2 Rf7 31.Qd2 Rf5 32.Qd4 Re5 33.Rf1 Re1 34.Rxe1 Qxe1+ 35.Kh2 Qe6 36.b4 Qd6+ 37.Kg1 Qe6 38.Kf2 Qf5+ 39.Kg1 Qe6 40.Kf2 Qf5+ 41.Kg1 1/2-1/2
2021.12.04 10th Palmanova Open 2021
1483016 FM Costa, Leonardo (2393) Laco, G (1930) 1-0
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Nxc6 bxc6 7.e5 Ng8 8.Bd3 d5 9.O-O e6 10.Na4 c5 11.c4 d4 12.b3 Qc7 13.Qe2 Bd7 14.Nb2 h6 15.Bd2 Ne7 16.Be4 Rb8 17.Nd3 Nc6 18.f4 g6 19.Kh1 h5 20.Rab1 Be7 21.Rb2 Nb4 22.Nxb4 cxb4 23.Qd3 Qa7 24.Be1 Rd8 25.Bxg6 Bc6 26.Be4 Qb7 27.Bxc6+ Qxc6 28.Rd2 h4 29.Qf3 Qb6 30.Bf2 f5 31.exf6 Bxf6 32.Qe4 h3 33.g3 Kf7 34.Rfd1 Rd6 35.Kg1 Bg7 36.Kf1 Rhd8 37.Rd3 Qc5 38.g4 e5 39.fxe5 Qxe5 40.Qxe5 Bxe5 41.Rxh3 Kg6 42.Kg2 Rf8 43.Rf3 Rfd8 44.Rdd3 a5 45.h4 Rf6 46.Rxf6+ Kxf6 47.Kf3 Ke6 48.Ke4 Rg8 49.g5 Rf8 50.Bg3 Bh8 51.Rf3 Re8 52.h5 Kd7+ 53.Kd3 Rg8 54.Rf5 a4 55.bxa4 Ra8 56.a5 Ke6 57.Rb5 Rf8 58.Ke4 1-0
2021.12.04 10th Palmanova Open 2021
1483005 Urbani, Gabriel (1973) FM Costa, Leonardo (2393) 1-0
1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nc6 5.c3 Nf6 6.Nf3 Bg4 7.Bf4 e6 8.Nbd2 Bd6 9.Bg3 O-O 10.O-O Bxg3 11.fxg3 Rb8 12.Qc2 Bxf3 13.Nxf3 h6 14.Rae1 b5 15.Qd2 b4 16.Ne5 Nxe5 17.Rxe5 bxc3 18.bxc3 Qe7 19.Rf4 Nd7 20.Re2 Qg5 21.Bc2 Rfe8 22.Qd3 Nf8 23.Ref2 Rb7 24.Qf3 Qe7 25.Qh5 Qg5 26.Qf3 Qe7 27.Qh5 f6 28.Rg4 Kh8 29.Rxf6 gxf6 30.Qxh6+ Nh7 31.Bxh7 Qf8 32.Rg8+ Qxg8 33.Bxg8+ Kxg8 34.Qg6+ Kf8 35.Qxf6+ Rf7 36.Qg5 Rc8 37.Qe3 Ke7 38.h4 Rh7 39.Qd3 Rhh8 40.Kh2 Rc7 41.Qg6 Kd6 42.Qf6 Rhh7 43.g4 Rxc3 44.Qd8+ Rd7 45.Qf8+ Re7 46.g5 Rc4 47.g6 Rxd4 48.g7 Rg4 49.g8=Q Rxg8 50.Qxg8 d4 51.h5 1-0
2021.12.03 10th Palmanova Open 2021
1482995 FM Costa, Leonardo (2393) Perossa, Nicolas (2050) 1/2-1/2
1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Qb6 5.Nf3 Nc6 6.a3 a5 7.Bd3 Bd7 8.Bc2 Nge7 9.O-O cxd4 10.cxd4 Nf5 11.Bxf5 exf5 12.Nc3 Be6 13.Be3 Be7 14.Na4 Qd8 15.Ne1 b5 16.Rc1 Nxe5 17.dxe5 bxa4 18.Nd3 O-O 19.Qxa4 Qd7 20.Qxd7 Bxd7 21.Nf4 Be6 22.Rc6 Rfb8 23.Bd4 Rc8 24.Rfc1 Bg5 25.Rxc8+ Bxc8 26.g3 Bxf4 27.gxf4 Ba6 28.Rc5 Bc4 29.e6 f6 30.Kg2 a4 31.Kf3 h5 32.h4 Kh7 33.Rc7 Ra6 34.e7 Re6 35.Bxf6 Kg6 36.Bxg7 Kf7 37.e8=Q+ Kxe8 38.Be5 Rb6 39.Ke3 Rb3+ 40.Bc3 Rb6 41.Rh7 d4+ 42.Kxd4 Bf7 43.Kc5 Rg6 44.Rxh5 Rc6+ 45.Kxc6 Bxh5 46.b4 axb3 47.a4 Bf3+ 48.Kc7 Kf7 49.Kd6 Kg6 50.a5 Kh5 51.Bf6 Kg6 52.Ke7 Be2 53.Be5 Kh5 54.Ke6 Bd3 55.Kd5 Kxh4 56.Kc5 Kg4 57.Kb4 Kf3 58.Kxb3 Ke4 59.Kc3 Ba6 60.Bc7 Kd5 61.Kd2 Ke4 62.Bb8 Kf3 63.Kc3 Ke4 64.f3+ Kd5 65.Kd2 Bb5 66.Ke3 Ba6 67.Kf2 Bb5 68.Kg3 Be2 69.Be5 Ke6 70.Kh4 Bxf3 71.a6 Kd7 72.Kg5 Be4 73.a7 Kc8 74.Kf6 Kb7 75.Bd4 Ka8 76.Ke6 Bb1 77.Kd6 Be4 78.Kc7 Bd3 1/2-1/2
2021.11.05 24th OIBM 2021
1499656 FM Costa, Leonardo (2336) Koch, Yannick (2097) 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.g4 a6 7.Be3 Bb4 8.Nxc6 Bxc3+ 9.bxc3 Qxc6 10.Qd4 f6 11.Bg2 Ne7 12.O-O e5 13.Qd2 b5 14.f4 Ng6 15.f5 Ne7 16.Rad1 Bb7 17.Kh1 O-O-O 18.c4 Qxc4 19.Qd6 Bxe4 20.Qxa6+ Kb8 21.Ba7+ Ka8 22.Bd4+ Kb8 23.Bxe4 d5 24.Ba7+ Kc7 25.Bb6+ Kb8 26.Bd3 Qc6 27.Qa7+ Kc8 28.Bxb5 1-0
2021.11.04 24th OIBM 2021
1499600 GM Kadric, D (2553) FM Costa, Leonardo (2336) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d3 d6 6.O-O a6 7.Re1 Ba7 8.Bb3 h6 9.Nbd2 O-O 10.Nf1 Be6 11.Bc2 d5 12.exd5 Nxd5 13.Ng3 Re8 14.Bd2 Qe7 15.b4 b5 16.a4 Bb6 17.Qe2 Qf6 18.Qe4 g6 19.Bxh6 Qh8 20.Bd2 f5 21.Qh4 Qxh4 22.Nxh4 Kg7 23.Nf3 Bg8 24.Rab1 Nf6 25.Re2 Rad8 26.a5 Ba7 27.Rbe1 Bd5 28.Bg5 Rc8 29.Nd2 Bf7 30.Bb3 Rcd8 31.Bc2 Rc8 32.Be3 Bxe3 33.fxe3 Nd5 34.Nb1 Nce7 35.e4 Nf4 36.Rf2 Bb3 37.Bxb3 Nxd3 38.exf5 Nxf5 39.Rxf5 Nxe1 40.Rf7+ Kh6 41.Ne4 Rf8 42.Rxf8 Rxf8 43.Nbd2 Nd3 44.g3 Rd8 45.Bc2 Kh5 46.Bd1+ Kh6 47.Be2 Nc1 48.Kf2 Nxe2 49.Kxe2 Kh5 50.h3 Kh6 51.Nc5 Rd6 52.Nde4 Rc6 53.h4 Kh5 54.Kf3 Kh6 55.g4 Kg7 56.Ke3 Kf7 57.Kd3 Ke7 58.c4 bxc4+ 59.Kxc4 1-0
2021.11.03 24th OIBM 2021
1499567 FM Costa, Leonardo (2336) GM Mastrovasilis, A (2523) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nc3 Bb4 6.Nxc6 bxc6 7.Bd3 d5 8.exd5 O-O 9.O-O cxd5 10.h3 Be6 11.Qf3 Be7 12.Bf4 c5 13.Rad1 d4 14.Ne4 c4 15.Nxf6+ Bxf6 16.Be4 Rc8 17.c3 d3 18.b3 cxb3 19.axb3 Rxc3 20.Rxd3 Rxd3 21.Bxd3 a5 22.Qe4 g6 23.Bc4 Qd4 24.Qxd4 Bxd4 25.Rc1 Ra8 26.Bd2 h5 27.Bxe6 fxe6 28.Rc4 e5 29.Ra4 Rb8 30.Ra3 Bb2 31.Rxa5 Rxb3 32.Be3 Kf7 33.Ra7+ Ke6 34.Ra6+ Kf5 35.Rb6 Rxb6 36.Bxb6 Ke4 37.Kf1 Kd3 38.f3 Bd4 39.Bc7 Ke3 40.Bb8 Kd3 41.Bc7 e4 42.fxe4 Kxe4 43.Bb8 Be5 44.Ba7 Bd4 45.Bb8 Be5 46.Ba7 Bd4 1/2-1/2
2021.11.02 24th OIBM 2021
1499538 Beckert, Alessandro (1781) FM Costa, Leonardo (2336) 0-1
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 Be7 6.e3 O-O 7.Bd3 h6 8.Bh4 Re8 9.Qc2 c6 10.Nge2 Nbd7 11.O-O Nh5 12.Bxe7 Qxe7 13.a3 Nb6 14.b4 a6 15.Rfb1 Qg5 16.a4 Bh3 17.Ng3 Nxg3 18.hxg3 Bd7 19.b5 cxb5 20.axb5 a5 21.Ne2 Rec8 22.Qd2 a4 23.Qb4 Qf6 24.Nc3 Bf5 25.Rd1 Bxd3 26.Rxd3 Rc4 27.Qb2 Qf5 28.Rd2 Rac8 29.Rc1 a3 30.Qxa3 Na4 31.Rdc2 Kh7 32.Qb3 Qd3 0-1
2021.11.01 24th OIBM 2021
1499514 FM Costa, Leonardo (2336) Schmidt, Stef (2153) 1-0
1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Qb6 5.Nf3 Bd7 6.Bd3 Bb5 7.dxc5 Bxc5 8.b4 Bxd3 9.Qxd3 Bf8 10.O-O Nc6 11.Na3 Nge7 12.Be3 Qd8 13.Bc5 Nf5 14.Bxf8 Kxf8 15.Nc2 g6 16.Ne3 Kg7 17.Nxf5+ gxf5 18.a3 Rg8 19.c4 dxc4 20.Qxc4 Kh8 21.Rfd1 Qf8 22.Qc3 Rc8 23.Rd7 b6 24.g3 Ne7 25.Qd2 Rd8 26.Rc1 Nd5 27.Rxa7 f4 28.Nd4 Rg5 29.Nc6 Re8 30.Qd3 Qg7 31.Qf3 h5 32.Kh1 h4 33.gxf4 Rg4 34.Rxf7 Qxf7 35.Qxg4 Qh7 36.Rg1 Rf8 37.Qg6 Nxf4 38.Qxh7+ Kxh7 39.Rg4 h3 40.Kg1 b5 41.Kf1 Kh6 42.f3 Ng6 43.Rg3 Nf4 44.Rg4 Ng6 45.Kf2 Ra8 46.Re4 Rxa3 47.Nd4 Ra2+ 48.Kg3 1-0
2021.10.31 24th OIBM 2021
1503696 FM Loew, Gera (2146) FM Costa, Leonardo (2336) 1/2-1/2
1.c4 Nf6 2.Nc3 g6 3.e4 d6 4.d4 Bg7 5.h3 e5 6.d5 a5 7.Be3 Na6 8.g4 Nc5 9.f3 h5 10.g5 Nh7 11.h4 O-O 12.Bh3 f6 13.Bxc8 Rxc8 14.Qd2 fxg5 15.hxg5 Qd7 16.O-O-O b6 17.Qg2 Rf7 18.Rh3 Rcf8 19.Kb1 a4 20.Nb5 Na6 21.Ne2 Nc5 22.Rg3 Qe7 23.Kc2 Re8 24.Rh1 Nf8 25.Nec3 Ra8 26.Qh3 1/2-1/2
2021.10.30 24th OIBM 2021
1503667 FM Costa, Leonardo (2336) Braun, Mi2 (2092) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 e5 7.Nf3 Qc7 8.Bd3 Nbd7 9.O-O b5 10.a3 Bb7 11.Kh1 Be7 12.Qe1 Rc8 13.fxe5 dxe5 14.Nh4 g6 15.Qf2 Qb6 16.Qf3 Qe6 17.Bg5 h6 18.Bd2 Nh7 19.Qf2 Bg5 20.a4 bxa4 21.Nxa4 O-O 22.Nf3 Bxd2 23.Nxd2 Nhf6 24.Ra3 Kg7 25.Rb3 Rc7 26.Qe2 Nh5 27.Bc4 Qc6 28.Nc3 Nc5 29.Bd5 Qd7 30.Rb6 Nf4 31.Qf3 Bxd5 32.Nxd5 Nxe4 33.Qxe4 Qxd5 34.Rxf4 Qxd2 35.Qxe5+ Kh7 36.h4 Rxc2 37.Rxg6 Qc1+ 38.Kh2 Qxb2 39.Rxh6+ Kxh6 40.Rf6+ 1-0
2021.10.24 TCh-AUT 2nd Mitte 2021-22
1509201 IM Drnovsek, G (2382) FM Costa, Leonardo (2336) 1-0
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 Be7 6.e3 O-O 7.Bd3 h6 8.Bh4 Re8 9.Nge2 Nbd7 10.O-O c6 11.f3 b5 12.Rc1 Bb7 13.Bf2 a6 14.Bb1 Rc8 15.Ng3 c5 16.dxc5 Bxc5 17.Nf5 Ne5 18.b3 Ba3 19.Rc2 Qd7 20.Nd4 Ng6 21.Nce2 Rxc2 22.Qxc2 Bd6 23.Qd2 Be5 24.Bg3 Bxg3 25.Nxg3 Nh4 26.Rc1 Rc8 27.Rxc8+ Bxc8 28.Qc3 Qe8 29.Kf2 Bd7 30.b4 Qe5 31.Nxb5 Qb8 32.Nd4 a5 33.b5 Qb6 34.a4 Ne8 35.Nb3 Nd6 36.Qxa5 Qb8 37.Qc3 Nhf5 38.Nd4 Nxg3 39.hxg3 Nc4 40.Bd3 Ne5 41.Be2 Qc8 42.Qxc8+ Bxc8 43.a5 Kf8 44.b6 Nd7 45.Nc6 Nc5 46.Nb4 1-0
2021.10.22 TCh-AUT 2nd Mitte 2021-22
1509130 CM Gelbenegger, Patrick (2244) FM Costa, Leonardo (2336) 0-1
1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6 6.Nf3 Bb4 7.Qc2 Nc6 8.Bg5 O-O 9.a3 Bxc3+ 10.bxc3 h6 11.Bh4 e5 12.cxd5 exd4 13.c4 Qa5+ 14.Qd2 Re8+ 15.Kd1 Qxd2+ 16.Kxd2 Ne4+ 17.Kc2 Bf5 18.Kb2 Na5 19.Nxd4 Bh7 20.Nb5 Rac8 21.Rc1 a6 22.d6 Bf5 23.Nc7 Re5 24.Nd5 Nc6 25.f4 Ree8 26.c5 g5 27.fxg5 hxg5 28.Bg3 Kg7 29.Nb6 Rcd8 30.Be1 Re5 31.Bc3 Nxc3 32.Rxc3 Re1 33.Rc1 Rxc1 34.Kxc1 Re8 35.Kd2 Re5 36.Bd3 Rxc5 37.Bxf5 Rxf5 38.Rc1 Kf6 39.Re1 Rb5 40.Nc8 Rd5+ 41.Kc3 Ne5 42.a4 Ke6 43.Kb4 a5+ 44.Kb3 Rc5 45.Na7 Kxd6 46.Rd1+ Ke7 47.Nb5 Rc4 48.Nc3 Rb4+ 49.Kc2 Ke6 50.h3 Rf4 51.Rd2 f5 52.Re2 Rd4 53.g3 Kf6 54.Rf2 Nd3 55.Rf1 Nc5 56.Rb1 Nxa4 57.Nxa4 Rxa4 58.Rxb7 Ra2+ 59.Kb3 Rg2 60.Rb6+ Ke5 61.Rb5+ Ke4 62.g4 fxg4 63.Rxg5 gxh3 64.Rxa5 h2 65.Rh5 Kf3 66.Kc3 Kg4 67.Rh8 Rg3+ 68.Kd2 Rh3 69.Rg8+ Kf5 0-1
2021.06.03 8th Cattolica Open 2021
1660172 IM Horvath, Dominik (2453) Costa, Leonardo (2069) 1-0
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Nc3 a6 5.cxd5 exd5 6.Bg5 Be6 7.Bxf6 Qxf6 8.Qb3 Ra7 9.a3 Qd8 10.Qc2 Nd7 11.e4 dxe4 12.Nxe4 Be7 13.Bc4 Bxc4 14.Qxc4 O-O 15.O-O Nf6 16.Nc3 c6 17.Rfe1 Ra8 18.Re2 Bd6 19.Rae1 Qc7 20.Ne5 Rad8 21.b4 Qb6 22.g3 a5 23.Nd3 Rfe8 24.Na4 Qc7 25.Nac5 axb4 26.axb4 Rxe2 27.Rxe2 Re8 28.Rxe8+ Nxe8 29.Qa2 b6 30.Ne4 Qe7 31.Nxd6 Qxd6 32.Ne5 Qd5 33.Qa8 Kf8 34.Qxc6 Qxd4 35.Nd7+ Ke7 36.Nxb6 Nf6 37.b5 Qe4 38.Qc1 h5 39.h4 Qd4 40.Qc7+ Ke6 41.Qc6+ Ke7 42.Nc8+ Kd8 43.Nd6 Qd1+ 44.Kh2 Ng4+ 45.Kg2 Qb3 46.b6 1-0
2021.06.03 8th Cattolica Open 2021
1660155 Costa, Leonardo (2069) GM Bjerre, Jonas Buhl (2557) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 e5 7.Nf3 Qc7 8.Bd3 Be7 9.O-O O-O 10.Kh1 Nbd7 11.Qe1 b5 12.a3 Nc5 13.b4 Nxd3 14.cxd3 Bb7 15.Bd2 Rad8 16.Rc1 Qd7 17.Qf2 Kh8 18.fxe5 Ng4 19.Qg3 Nxe5 20.Nd4 Rfe8 21.Nd5 Bxd5 22.exd5 Rc8 23.Bf4 Bf6 24.h3 Ng6 25.Rxc8 Qxc8 26.Nf3 Qf5 27.Re1 Rg8 28.Bxd6 Qxd5 29.Be5 Nxe5 30.Nxe5 h6 31.Ng4 Bd4 32.Qf4 Rc8 33.Re4 Bb2 34.Nxh6 f6 35.Re1 gxh6 36.Qxh6+ Kg8 37.Qg6+ Kf8 38.Qh6+ Kg8 39.Qg6+ Kf8 40.Qh6+ 1/2-1/2
2021.06.02 8th Cattolica Open 2021
1660138 Skurniak, Szymon (2034) Costa, Leonardo (2069) 0-1
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bf4 c5 5.e3 cxd4 6.exd4 Nc6 7.Nf3 Be7 8.a3 O-O 9.Be2 b6 10.O-O Bb7 11.Rc1 Rc8 12.cxd5 Nxd5 13.Bg3 Nxc3 14.Rxc3 Bf6 15.Rd3 Ba6 16.Rd2 Bxe2 17.Qxe2 Qd5 18.Rfd1 Rfd8 19.h3 b5 20.Be5 Be7 21.Bg3 Na5 22.Ne5 Nb3 23.Rd3 Nc1 24.Qh5 g6 25.Qf3 f6 26.Qe3 Nxd3 27.Nxd3 Bd6 28.Re1 Bxg3 29.Qxg3 e5 30.Qh4 Qf7 31.Re4 Rc4 32.Nxe5 Rc1+ 33.Kh2 Qg7 34.Ng4 Rf8 35.d5 Rd1 36.Re6 g5 37.Nh6+ Kh8 38.Qg4 Rxd5 39.Nf5 Qc7+ 40.g3 Qc2 41.Ne3 Qxf2+ 42.Ng2 Rd2 43.Qe4 Qd4 44.Qb7 Qd5 45.Qxd5 Rxd5 46.h4 Rd2 47.Kh3 g4+ 0-1
2021.06.01 8th Cattolica Open 2021
1660127 Costa, Leonardo (2069) Nineuil, V (1963) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Bc5 5.O-O d6 6.c3 a6 7.Bb3 Ba7 8.Nbd2 O-O 9.h3 h6 10.Re1 Re8 11.Nf1 Be6 12.N3h2 d5 13.Qf3 d4 14.Bxe6 Rxe6 15.c4 Bc5 16.Ng3 Bf8 17.Nf5 a5 18.g4 Nh7 19.Kh1 Be7 20.Qg3 Bg5 21.h4 Bxc1 22.Raxc1 Ra6 23.Re2 a4 24.Rf1 Nb4 25.a3 Nc6 26.Rd2 Rb6 27.f4 Rb3 28.Nf3 exf4 29.Qxf4 Nf8 30.g5 Ng6 31.Qg3 h5 32.Qf2 Nge5 33.Nxe5 Rxe5 34.Nxg7 Kxg7 35.Qxf7+ Kh8 36.Qxh5+ Kg8 37.Rf7 1-0
2021.05.31 8th Cattolica Open 2021
1660102 GM Kadric, D (2584) Costa, Leonardo (2069) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d3 d6 6.Bg5 h6 7.Bh4 g5 8.Bg3 O-O 9.a4 a6 10.O-O Ba7 11.Nbd2 Be6 12.b4 Qd7 13.Re1 Ne7 14.d4 exd4 15.Nxd4 Ng6 16.Bf1 Rae8 17.Qf3 Qd8 18.e5 dxe5 19.Qxb7 exd4 20.Qxa7 dxc3 21.Nf3 Qd5 22.Qxa6 Ne4 23.Bb5 Ra8 24.Qc6 Nd2 25.Qxc3 Nxf3+ 26.Qxf3 Qxf3 27.gxf3 Bd5 28.Rec1 f5 29.Rc5 c6 30.Bxc6 Bxc6 31.Rxc6 Ne7 32.Re6 Nd5 33.Bd6 Rfd8 34.Bc5 Rdb8 35.a5 Rb5 36.Rd1 Nxb4 37.Bb6 Kf7 38.Red6 Re8 39.Rd7+ Re7 40.Kg2 h5 41.Rxe7+ Kxe7 42.Rb1 Kd7 43.Be3 Kc6 44.Bxg5 Nd3 45.Rxb5 Kxb5 46.Bd2 Ne5 47.Bc3 Ng6 48.Kf1 Ka6 49.Bd2 Kb5 50.Ke2 Nh4 51.Ke3 Ng2+ 52.Ke2 Nh4 53.Bc3 Ng2 54.Kd3 Nh4 55.f4 Ng6 56.Bd2 Nh4 57.Ke3 Ng2+ 58.Ke2 Nh4 59.h3 Ka6 60.Ke3 Kb5 61.Kd3 Ka6 62.Bb4 Kb5 63.Be7 Ng6 64.Bg5 Kxa5 65.Kd4 Kb4 66.Kd5 Kc3 67.Ke6 Kd3 68.Kf7 Nxf4 69.Bxf4 Ke4 70.Bg5 Kf3 71.h4 1-0
2021.05.30 8th Cattolica Open 2021
1660086 Costa, Leonardo (2069) FM Pasini, Nicolo (2233) 1/2-1/2
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 d6 7.Be2 Nxd4 8.Qxd4 Bg7 9.Be3 O-O 10.Qd2 a5 11.f3 Be6 12.Kf2 Nd7 13.Rhd1 Nc5 14.Rac1 Qb6 15.b3 Bh6 16.Qd4 Bg7 17.Qd2 Bh6 18.Qd4 Bxe3+ 19.Qxe3 Rfc8 20.Rb1 Nd7 21.Rdc1 Qxe3+ 22.Kxe3 Kf8 23.f4 b6 24.h4 f5 25.Bf3 Rab8 26.exf5 Bxf5 27.Ne4 Nc5 28.g4 Bxe4 29.Bxe4 Nxe4 30.Kxe4 Rc5 31.Rd1 b5 32.Rd5 bxc4 33.Rxc5 dxc5 34.Kd5 Rb4 35.Kxc5 cxb3 36.axb3 Rxf4 37.Kb5 Rxg4 38.Kxa5 Rxh4 39.b4 Rd4 40.b5 Kg7 41.b6 Rd8 42.b7 Rb8 43.Kb6 g5 44.Kc7 Rxb7+ 45.Kxb7 Kf6 46.Kc6 Ke5 47.Rh1 g4 48.Rxh7 g3 49.Rxe7+ 1/2-1/2
2021.05.29 8th Cattolica Open 2021
1660072 FM Bifulco, M (2232) Costa, Leonardo (2069) 0-1
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Qf6 5.Nb5 Bc5 6.Qe2 Bb6 7.N1c3 Nge7 8.Be3 Ba5 9.O-O-O a6 10.Nd4 Bxc3 11.bxc3 O-O 12.Qf3 Qxf3 13.gxf3 Ne5 14.c4 d6 15.h3 f5 16.exf5 Nxf5 17.Nxf5 Bxf5 18.c5 dxc5 19.Bxc5 Rfd8 20.Re1 Rd5 21.Bb4 b5 22.f4 Nc6 23.Bg2 Nxb4 24.Bxd5+ Nxd5 25.Re5 Rf8 26.Rxd5 Be4 27.Rhd1 Bxd5 28.Rxd5 Rxf4 29.Rd7 Rxf2 30.Rxc7 Rf3 31.h4 Rh3 32.Ra7 Rxh4 33.Rxa6 Ra4 34.Rb6 Ra5 35.a3 Rxa3 36.Rxb5 Kf7 37.Kd2 Ra8 38.Rb7+ Kg6 39.Rb6+ Kh5 40.Rb7 Kh6 41.Rc7 g5 42.Ke3 Kg6 43.Kf3 Rf8+ 44.Kg3 h5 45.c4 h4+ 46.Kh3 Rf3+ 47.Kh2 Rc3 48.Rc8 Kh5 49.c5 Kg4 50.c6 Rc2+ 51.Kg1 Kg3 52.Rf8 h3 53.Rf1 Rxc6 54.Ra1 Rc3 55.Kh1 g4 56.Rb1 Kf4 57.Rf1+ Rf3 58.Rb1 g3 59.Rb4+ Kg5 60.Rb1 Kg4 61.Kg1 h2+ 0-1
2021.05.28 8th Cattolica Open 2021
1660055 Costa, Leonardo (2069) FM Lorscheid, G (2204) 1-0
1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f3 c6 5.Be3 Nbd7 6.Qd2 b5 7.g4 Nb6 8.h4 h5 9.g5 Nfd7 10.d5 Ne5 11.dxc6 Nbc4 12.Bxc4 Nxc4 13.Qd4 Rg8 14.Nxb5 Qa5+ 15.Nc3 Be6 16.Bd2 Bg7 17.Qf2 Rc8 18.Nd5 Qxd2+ 19.Qxd2 Nxd2 20.Kxd2 Rxc6 21.Nb4 Bxb2 22.Nxc6 Bxa1 23.Ne2 Bg7 24.Rb1 f6 25.Rb7 Bd7 26.Rb8+ Kf7 27.Nd8+ Ke8 28.Nf4 fxg5 29.Nde6+ 1-0
2021.05.27 8th Cattolica Open 2021
1660033 FM Sorensen, Hampus (2395) Costa, Leonardo (2069) 1-0
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.g3 Be7 5.Bg2 O-O 6.O-O c6 7.Qc2 b6 8.Nbd2 Bb7 9.b3 Na6 10.Bb2 Rc8 11.Rad1 c5 12.Qb1 Rc7 13.cxd5 Bxd5 14.e4 Bb7 15.e5 Nd5 16.Nc4 b5 17.Nd6 Bxd6 18.exd6 Qxd6 19.dxc5 Qxc5 20.Ng5 Qc2 21.Qa1 Qg6 22.h4 Nab4 23.Be5 Rd7 24.Ne4 Nb6 25.h5 Qxh5 26.Bxg7 Bxe4 27.Bxf8 Kxf8 28.Rxd7 Nxd7 29.Bxe4 Qe5 30.Qxe5 Nxe5 31.a3 Nd5 32.Rc1 Ke7 33.Bxd5 exd5 34.Rc7+ Ke6 35.Rxa7 Nf3+ 36.Kg2 Nd4 37.a4 Nxb3 38.axb5 Nd4 39.b6 Kd6 40.Rxf7 Nc6 41.b7 Nb8 42.Rxh7 1-0
2021.05.26 Cattolica Summer GM Mix
1669592 Lohvinov, Petro (2161) Costa, Leonardo (2069) 0-1
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Qf6 5.Be3 Bc5 6.c3 Nge7 7.Qd2 Ng6 8.Nb5 Bxe3 9.Qxe3 Qd8 10.Nd2 a6 11.Nd4 O-O 12.O-O-O d5 13.Nxc6 bxc6 14.f4 Bg4 15.Re1 dxe4 16.Nxe4 Qd5 17.c4 Qa5 18.Nc3 Rab8 19.Qf2 Rfd8 20.h3 Bf5 21.g4 Qxc3+ 0-1
2021.05.25 Cattolica Summer GM Mix
1669582 Costa, Leonardo (2069) Toman, Jan (2062) 1/2-1/2
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.g3 a6 7.Bg2 Nf6 8.O-O Nxd4 9.Qxd4 Bc5 10.Bf4 d6 11.Qd2 h6 12.Rad1 e5 13.Be3 Bb4 14.Nb5 axb5 15.Qxb4 Rxa2 16.Rxd6 O-O 17.Rfd1 Qxc2 18.Qxb5 Qxb2 19.Qxb2 Rxb2 20.Bxh6 gxh6 21.Rxf6 Kg7 22.Rfd6 Be6 23.R6d2 Rxd2 24.Rxd2 Ra8 25.f4 b5 26.Rb2 b4 27.Rxb4 Ra1+ 1/2-1/2
2021.05.24 Cattolica Summer GM Mix
1674919 Costa, Leonardo (2069) Hagner, Bennet (2084) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 h6 5.O-O d6 6.c3 g5 7.Be3 Bg7 8.Nbd2 O-O 9.Bb3 d5 10.exd5 Nxd5 11.d4 Bg4 12.Qc2 Bh5 13.Qe4 Nf6 14.Qc2 Nd5 15.Qe4 Nf6 16.Qc2 1/2-1/2
2021.05.23 Cattolica Summer GM Mix
1674901 FM Fischer, Daniel (2302) Costa, Leonardo (2069) 1-0
1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 Nd7 6.O-O Ne7 7.Nbd2 h6 8.Nb3 g5 9.a4 a5 10.Bd2 Qc7 11.Ne1 Bg7 12.Nd3 b6 13.c3 c5 14.Ne1 Bg6 15.f4 c4 16.Nc1 f6 17.Bg4 Nf8 18.b3 h5 19.Be2 g4 20.Nc2 Bxc2 21.Qxc2 Rc8 22.Rb1 Nd7 23.Be1 Qc6 24.Na2 Nf5 25.Bd2 O-O 26.Bc1 Rf7 27.Re1 Bh6 28.Bf1 Rcf8 29.bxc4 dxc4 30.g3 fxe5 31.Bg2 Qc7 32.fxe5 Bxc1 33.Nxc1 h4 34.Ne2 hxg3 35.Nxg3 Nh4 36.Re4 Rg7 37.Qd2 Qd8 38.d5 Nc5 39.Rxc4 Nxg2 40.Kxg2 exd5 41.Rf4 Rxf4 42.Qxf4 Qg5 43.Qd4 Ne6 44.Qxd5 Qg6 45.Rf1 Rf7 46.Rxf7 Qxf7 47.Kg1 Nf4 48.Qd8+ Qf8 49.Qg5+ Kh7 50.Qh4+ Qh6 51.Qxg4 Nh3+ 52.Kg2 Nf4+ 53.Kf3 Ne6 54.Ne4 Kh8 55.Nf6 Ng5+ 56.Kg2 Qg6 57.Qc8+ Kg7 58.Qg8+ Kh6 59.Qf8+ Qg7 60.Qxg7+ Kxg7 61.Nd5 Nf7 62.e6 Ng5 63.e7 Kf7 64.h4 Ne4 65.h5 Nd6 66.h6 Ne8 67.Kf3 Kg6 68.Nxb6 Kxh6 69.Ke4 Kg6 70.Kd5 Kf7 71.Nc8 Nf6+ 72.Ke5 Nd7+ 73.Kd6 Ke8 74.c4 Nf6 75.Ke6 1-0
2021.05.23 Cattolica Summer GM Mix
1674911 Costa, Leonardo (2069) WFM Nilssen, Ellen Fredericia (2121) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 e5 7.Nf3 Nbd7 8.a4 Qc7 9.Bd3 Be7 10.O-O O-O 11.Kh1 Nc5 12.Qe2 Be6 13.f5 Bd7 14.Bg5 Bc6 15.Bxf6 Bxf6 16.Bc4 Rac8 17.Nd5 Bxd5 18.Bxd5 b5 19.axb5 axb5 20.Ra2 b4 21.Nd2 Nd7 22.Nc4 Nb6 23.Nxb6 Qxb6 24.b3 Rc3 25.Ra6 Qc7 26.Bc4 Qc5 27.Rd1 Be7 28.Ra2 Re3 29.Qg4 h5 30.Qxh5 Rxe4 31.h3 Rd4 32.Raa1 e4 33.Rxd4 Qxd4 34.Rd1 Qf2 35.Qg4 Qxc2 36.Re1 e3 37.Qf4 Qd2 38.Qxe3 Qxe3 39.Rxe3 Bf6 40.g4 Ra8 41.Kg2 Kf8 42.Kf3 Ra2 43.Bb5 Be5 44.Re4 Rh2 45.Bf1 Rc2 46.Rxb4 d5 47.Rb5 Rc3+ 48.Ke2 f6 49.Kd2 d4 50.Bd3 Bf4+ 51.Ke2 Rc1 52.Be4 Rc3 53.Bd3 Rc1 54.Ra5 Rh1 55.Kf3 Be5 56.Bc4 Rxh3+ 57.Ke4 Re3+ 58.Kd5 Kg8 59.Ra1 Bf4 60.Kxd4+ Kf8 61.Ra8+ Re8 62.Ra6 Re7 63.Be6 Rb7 64.Kc5 Ke7 65.Ra8 Be3+ 66.Kc6 Rb4 67.Bc4 Bh6 68.Ra7+ Kd8 69.Rf7 Ke8 70.Ra7 Kd8 71.Ra1 Ke7 72.Re1+ Kd8 73.Bf7 1-0
2021.05.22 Cattolica Summer GM Mix
1674891 Ohler, Julius (2010) Costa, Leonardo (2069) 1/2-1/2
1.c4 e6 2.Nc3 d5 3.d4 Nf6 4.cxd5 exd5 5.Bg5 Be7 6.e3 O-O 7.Bd3 h6 8.Bh4 Re8 9.Qc2 c6 10.Nf3 Ne4 11.Bxe7 Qxe7 12.O-O Bf5 13.Rae1 Nd7 14.Nd2 Nxd2 15.Qxd2 Bxd3 16.Qxd3 Nf6 17.Re2 Rad8 18.Rfe1 Qd6 19.f3 c5 20.dxc5 Qxc5 21.Qd4 Qxd4 22.exd4 Rxe2 23.Rxe2 1/2-1/2
2021.02.13 Carnevale Master Open
1763144 GM Solomon, K (2355) Costa, Leonardo (2036) 1-0
1.d4 d5 2.Nf3 Nf6 3.c4 e6 4.g3 Be7 5.Bg2 O-O 6.O-O c6 7.Nc3 Nbd7 8.Qd3 b6 9.e4 Ba6 10.b3 dxc4 11.bxc4 e5 12.Rd1 exd4 13.Nxd4 Ne5 14.Qc2 Qc7 15.Bf4 Bd6 16.Nf5 Be7 17.Qb2 Rfe8 18.Nb5 cxb5 19.Bxe5 Qxc4 20.Nxe7+ Rxe7 21.Bxf6 gxf6 22.Qxf6 Qe6 23.Qg5+ Kf8 24.Qh4 Kg7 25.e5 Bb7 26.Qg5+ Kf8 27.Rd6 Qc8 28.Qh6+ Kg8 29.Qg5+ Kf8 30.Rc1 Qe8 31.Qh6+ Kg8 32.Rd4 f5 33.exf6 Rf7 34.Rg4+ 1-0
2021.01.03 5th Vergani Cup Jan 2021
1793879 IM Mendonca, Leon Luke (2538) Costa, Leonardo (2165) 1-0
1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7 4.d4 O-O 5.e3 d6 6.Be2 c5 7.O-O Nc6 8.d5 Nb4 9.e4 Bg4 10.h3 Bxf3 11.Bxf3 Na6 12.Be3 Nd7 13.Be2 Nc7 14.Qd2 b6 15.Rad1 Qb8 16.f4 Qb7 17.Kh1 Rad8 18.Bd3 a6 19.a4 e6 20.dxe6 Nxe6 21.f5 Nc7 22.Bg5 Bf6 23.Bxf6 Nxf6 24.Qh6 Nce8 25.Rf3 Qe7 26.Rdf1 Nc7 27.Nd5 Ncxd5 28.exd5 a5 29.Re3 Qc7 30.Rg3 Rd7 31.fxg6 fxg6 32.Bxg6 hxg6 33.Rxg6+ Rg7 34.Rgxf6 Rxf6 35.Qxf6 Qd7 36.Qf8+ 1-0
2020.10.04 German Youth Teams 2020
1852342 Costa, Leonardo (2245) Fock, Amina (1840) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 e5 7.Nf3 Qc7 8.Bd3 Nbd7 9.O-O Be7 10.Kh1 O-O 11.Qe2 Nc5 12.fxe5 dxe5 13.Bg5 Nxd3 14.Bxf6 Nf4 15.Bxe5 Nxe2 16.Bxc7 Nxc3 17.bxc3 Be6 18.Nd4 Bc4 19.Rfd1 Ba3 20.Rab1 b5 21.Nf5 Ra7 22.Bd6 Bxd6 23.Rxd6 g6 24.Nd4 Bxa2 25.Ra1 Bc4 26.e5 Re7 27.Nc6 Re6 28.Kg1 Ra8 29.Kf2 Bd5 30.Nb4 Rxd6 31.exd6 Bb7 32.Nd3 Rd8 33.Nc5 Bc6 34.d7 Kf8 35.Rxa6 Bxd7 36.Rd6 Ke7 37.Rxd7+ Rxd7 38.Nxd7 Kxd7 39.Ke3 f5 40.Kd4 Kd6 41.c4 bxc4 42.Kxc4 g5 43.Kd4 h5 44.c3 h4 45.c4 g4 46.c5+ Kc6 47.Ke5 g3 48.hxg3 hxg3 49.Kxf5 Kxc5 50.Kf4 Kd5 51.Kxg3 Ke6 52.Kg4 Ke5 53.Kh5 Kf6 54.g4 Kf7 55.Kh6 1-0
2020.10.03 German Youth Teams 2020
1852262 Pikalow, Michael (2021) Costa, Leonardo (2245) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O Bd7 6.c3 g6 7.d4 Bg7 8.Bg5 Nf6 9.Bc2 h6 10.Bxf6 Qxf6 11.d5 Ne7 12.Ne1 g5 13.Nd2 h5 14.Nd3 Ng6 15.g3 Bh3 16.Re1 Bg4 17.f3 Bd7 18.Rf1 Bh6 19.Qe2 Qg7 20.c4 g4 21.Qf2 gxf3 22.Bd1 Bh3 23.Re1 h4 24.Bxf3 hxg3 25.hxg3 Nf4 26.Re3 Nxd5 27.Re2 Nf4 28.Re3 Ne6 29.Ree1 Bxd2 0-1
2020.10.02 German Youth Teams 2020
1852206 Costa, Leonardo (2245) Schubert, Nikita (1946) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d3 O-O 6.O-O d5 7.exd5 Nxd5 8.Re1 Bg4 9.h3 Bh5 10.Nbd2 Nb6 11.Bb5 Bd6 12.Bxc6 bxc6 13.Ne4 f6 14.Ng3 Bf7 15.Nh4 Nd5 16.Nhf5 Bg6 17.Qg4 Qc8 18.Bd2 Rb8 19.b3 Kh8 20.Rad1 Ne7 21.Nxe7 Bxe7 22.Qf3 Qa6 23.Be3 Qxa2 24.Qxc6 Qxb3 25.Qxc7 Rb7 26.Qc6 f5 27.Bd2 Bf6 28.Qc5 Rd8 29.d4 exd4 30.cxd4 Rbd7 31.Ba5 Be7 32.Qc6 Rd6 33.Qc1 R8d7 34.Qc5 Rd5 35.Qc6 Bd8 36.Bxd8 Rxd8 37.Rb1 Qd3 38.Qxd5 1-0
2020.10.02 German Youth Teams 2020
1852150 Simon, Tessa (1860) Costa, Leonardo (2245) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4 Bb4+ 7.Bd2 Bxd2+ 8.Nbxd2 d5 9.exd5 Nxd5 10.Qb3 Na5 11.Qa4+ Nc6 12.Qb3 Nce7 13.O-O O-O 14.Rfe1 Rb8 15.Ne4 Bf5 16.Nc5 c6 17.Rac1 Nb6 18.Bd3 Bxd3 19.Qxd3 Ng6 20.Ne5 Qd6 21.Nxg6 hxg6 22.Re4 Nd7 23.Qh3 Nxc5 24.Rh4 f6 25.dxc5 Qd5 26.Rh8+ Kf7 27.Rxf8+ Rxf8 28.Qg4 Re8 29.a3 Qxc5 30.Rd1 Re7 31.g3 Qe5 32.Qc4+ Qe6 33.Qb4 b6 34.Qc3 c5 35.Qd3 Qe4 36.Qd8 Qc6 37.Qd3 c4 38.Qd4 a6 39.Rc1 b5 40.b3 Re4 41.Qa7+ Kg8 42.bxc4 bxc4 43.Qb8+ Kh7 44.Qb4 Qd5 45.Qa4 0-1
2020.10.01 German Youth Teams 2020
1852102 Costa, Leonardo (2245) Viet, Silas (1846) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O Bd7 9.f4 b5 10.a3 Qb6 11.Bxf6 gxf6 12.Nb3 O-O-O 13.Be2 Rg8 14.Bh5 Be8 15.Rhf1 Be7 16.Qe2 Kb8 17.g3 Rc8 18.Nd5 Qa7 19.Nxe7 Qxe7 20.Rd2 e5 21.Qf2 f5 22.Qb6+ Qb7 23.Qxb7+ Kxb7 24.exf5 Kc7 25.Rfd1 Rd8 26.Bf3 f6 27.fxe5 dxe5 28.Rxd8 Nxd8 29.Nc5 Nc6 30.Nxa6+ Kb6 31.Rd6 Kxa6 32.Bxc6 1-0
2020.09.30 German Youth Teams 2020
1851935 Hecht, Jonas Christian (1764) Costa, Leonardo (2245) 1-0
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Nxc6 bxc6 6.Nc3 Qf6 7.Qd2 Qg6 8.f4 f5 9.Bd3 d6 10.Qe2 Ne7 11.Bd2 O-O 12.O-O-O Re8 13.Rde1 Bb6 14.Rhf1 fxe4 15.Bxe4 Bf5 16.Bf3 Qf7 17.g4 Bd7 18.f5 Nd5 19.Qc4 Ne3 20.Qxf7+ Kxf7 21.Bxe3 Bxe3+ 22.Kb1 Bd2 23.Rxe8 Rxe8 24.Ne4 Bf4 25.g5 Bxf5 26.Bg2 Kg6 27.Rxf4 d5 28.h4 Bxe4 29.Bh3 c5 30.Kc1 d4 31.Kd2 Re7 32.Bg4 Re8 33.Rf1 h6 34.gxh6 gxh6 35.b3 Kg7 36.Bf5 Rf8 37.Rg1+ Kf6 38.Bxe4 Ke5 39.Bd3 Rf2+ 40.Be2 Rh2 41.h5 Rf2 42.Rg6 1-0
2020.09.30 German Youth Teams 2020
1852022 Costa, Leonardo (2245) Deuer, Marius (2161) 1-0
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nc3 Bb4 6.Nxc6 bxc6 7.Bd3 d5 8.exd5 O-O 9.O-O cxd5 10.h3 Bd6 11.Qf3 Rb8 12.Re1 Re8 13.Rxe8+ Qxe8 14.Bg5 Qe5 15.Bxf6 Qh2+ 16.Kf1 Qh1+ 17.Ke2 Qxa1 18.Nxd5 gxf6 19.Qxf6 Bg4+ 20.hxg4 Qxb2 21.Bxh7+ Kxh7 22.Qxf7+ Kh8 23.Qh5+ Kg7 24.Qg5+ Kf7 25.Qh5+ Kf8 26.Qf5+ Ke8 27.Qg6+ Kd7 28.Nf6+ Kc8 29.Qg8+ Kb7 30.Qd5+ Ka6 31.Qc6+ Qb6 32.Qa4+ Qa5 33.Qc6+ Rb6 34.Qe8 Qe5+ 35.Qxe5 Bxe5 36.Nd7 Re6 37.Nc5+ Kb5 38.Nxe6 Kb4 39.Kd3 a5 40.f4 Bh8 41.Nxc7 a4 42.Nd5+ 1-0
2020.08.23 4th Innsbruck Open 2020
1885332 GM Maksimenko, An (2463) Costa, Leonardo (2231) 1-0
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.e3 Be7 5.Nc3 O-O 6.b3 b6 7.Bb2 Nbd7 8.cxd5 exd5 9.Bd3 Bb7 10.O-O c5 11.Qe2 Qb8 12.Rfd1 a6 13.Rac1 Qa7 14.Bf5 Rfd8 15.Ne5 Nf8 16.Na4 Ne6 17.dxc5 bxc5 18.Nd3 Rac8 19.Bxf6 Bxf6 20.Bxe6 fxe6 21.Ndxc5 Rc6 22.b4 Rdc8 23.Qg4 R8c7 24.Nb3 Bc8 25.Qh5 g6 26.Qf3 Rxc1 27.Rxc1 Rxc1+ 28.Nxc1 Kg7 29.Qe2 Qb8 30.a3 Qe5 31.Qc2 Bd7 32.Nc5 Bb5 33.a4 Bc4 34.h3 Kf7 35.N1b3 Qc3 36.Qxc3 Bxc3 37.b5 axb5 38.a5 b4 39.a6 Bb5 40.a7 Bc6 41.Nd7 1-0
2020.08.11 FSIM August 2020
1862467 Costa, Leonardo (2245) IM Panczyk, K (2302) 1-0
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Qf6 5.c3 Bc5 6.Be3 Nge7 7.Bc4 O-O 8.O-O Ne5 9.Be2 Qg6 10.Nd2 d6 11.Bh5 Qf6 12.f4 N5c6 13.N2b3 Bb6 14.Qd2 Nxd4 15.cxd4 d5 16.e5 Qh4 17.Be2 Bg4 18.f5 Bxe2 19.Qxe2 Nc6 20.Rf4 Qe7 21.f6 Qe6 22.Qf3 g6 23.Rh4 Nxd4 24.Bxd4 Qxe5 25.Rf1 Rfe8 26.Kh1 Bxd4 27.Nxd4 c5 28.Nc2 Qe2 29.Kg1 Qxf3 30.Rxf3 Re2 31.Rf2 Rae8 32.Ra4 a6 33.Ra5 d4 34.Rxe2 Rxe2 35.Rxc5 h6 36.Nxd4 Rxb2 37.Rc8+ Kh7 38.Rc7 g5 39.Rxf7+ Kg6 40.Rf8 Rxa2 41.Ne6 Ra1+ 42.Kf2 Ra5 43.g4 Rd5 44.f7 Rd6 45.Nd8 1-0
2020.08.10 FSIM August 2020
1862458 IM Vegh, E (2213) Costa, Leonardo (2245) 0-1
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Nge2 a6 7.Bg5 Nbd7 8.Qd2 c5 9.d5 Qa5 10.a4 b5 11.cxb5 Nb6 12.Nc1 axb5 13.Bxb5 Bd7 14.Ra3 Rfb8 15.N1a2 Qa7 16.a5 Bxb5 17.Nxb5 Qd7 18.axb6 Qxb5 19.Nc3 Qxb6 20.Rxa8 Rxa8 21.O-O Rb8 22.Rb1 Qb3 23.Nd1 Rb4 24.Ra1 Rd4 25.Qe2 h6 26.Be3 Ra4 27.Rxa4 Qxa4 28.Qd2 Kh7 29.Qc1 Nd7 30.h3 Ne5 31.Bd2 Nd3 32.Qb1 Nxb2 33.Nxb2 Qd4+ 34.Kf1 Qxd2 35.Nc4 Qc3 36.Qa2 Bd4 37.Ke2 h5 38.Qa4 Kg7 39.Qa2 h4 40.Qa4 Qc1 0-1
2020.08.08 FSIM August 2020
1862457 FM Ongut, Tamas Gunes (2312) Costa, Leonardo (2245) 1-0
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3 O-O 6.Be3 e5 7.d5 a5 8.g4 Na6 9.Nge2 Nc5 10.Ng3 Bd7 11.Be2 c6 12.g5 Ne8 13.h4 f5 14.gxf6 Bxf6 15.h5 Bg5 16.Qd2 Bxe3 17.Qxe3 Qf6 18.hxg6 hxg6 19.Rh6 Ng7 20.O-O-O Be8 21.Rdh1 Qf4 22.Kd2 Rf6 23.Rh8+ Kf7 24.R1h7 Nd7 25.Nf5 Rxf5 26.exf5 Nf6 27.Qxf4 exf4 28.fxg6+ Kxg6 29.Bd3+ Kf7 30.Rh4 cxd5 31.cxd5 Ke7 32.Rxf4 1-0
2020.08.07 FSIM August 2020
1862449 Costa, Leonardo (2245) FM Mostbauer, Florian (2296) 1/2-1/2
1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nd2 e6 5.Nb3 Nd7 6.Nf3 Rc8 7.Be3 Ne7 8.c3 h6 9.Be2 Bg4 10.h3 Bxf3 11.Bxf3 Nf5 12.O-O Be7 13.Be2 Bg5 14.Bxg5 Qxg5 15.Bd3 O-O 16.f4 Qh4 17.Rf3 h5 18.Kh2 g6 19.Qe2 Kg7 20.g3 Qe7 21.Qf2 Nh6 22.Re3 c5 23.dxc5 Nxc5 1/2-1/2
2020.08.05 FSIM August 2020
1862446 Mitran, Anthony Cristian (2157) Costa, Leonardo (2245) 1-0
1.c4 Nf6 2.g3 g6 3.Bg2 Bg7 4.Nc3 O-O 5.e4 d6 6.Nge2 c5 7.O-O Nc6 8.b3 Ne8 9.Bb2 Nc7 10.Rb1 Ne6 11.Kh1 Rb8 12.h3 Ned4 13.Nxd4 Nxd4 14.Ne2 Nxe2 15.Qxe2 Bxb2 16.Rxb2 Be6 17.f4 Qd7 18.g4 f6 19.d3 b5 20.Re1 Rb6 21.Rd2 g5 22.fxg5 fxg5 23.e5 Rf4 24.exd6 Qxd6 25.Qxe6+ Qxe6 26.Rxe6 Rxe6 27.Bd5 Rf1+ 28.Kg2 Re1 29.cxb5 Kf8 30.Bxe6 Rxe6 31.Rf2+ Ke8 32.Rf5 h6 33.Kf3 Re1 34.Rxc5 Kd7 35.Rc6 Rf1+ 36.Ke2 Rh1 37.Rxh6 Rh2+ 38.Ke3 Rxa2 39.Ra6 Rh2 40.Rxa7+ Kd6 41.Ra6+ Kc5 42.Rh6 Kxb5 43.Ke4 Kb4 44.Kf5 Kc3 45.Kxg5 Kxd3 46.h4 e5 47.Rd6+ Ke3 48.h5 e4 49.Kg6 Kf4 50.g5 Rb2 51.Rf6+ Kg4 52.h6 Rxb3 53.h7 Rh3 54.Re6 1-0
2020.08.04 FSIM August 2020
1862440 Costa, Leonardo (2245) FM Marosi, Le (2265) 1-0
1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nc6 5.c3 Qc7 6.Ne2 Bg4 7.O-O e6 8.Qe1 Bxe2 9.Qxe2 Bd6 10.Qg4 f5 11.Qh3 Nf6 12.Re1 Kf7 13.Nd2 h6 14.Nf3 Rac8 15.Bb5 g5 16.Bxc6 bxc6 17.Ne5+ Kg7 18.f3 Rb8 19.Nd3 Qf7 20.Bd2 Rhe8 21.Re2 Qg6 22.Rae1 Kf7 23.Bc1 Re7 24.Ne5+ Bxe5 25.Rxe5 Rg8 26.Qg3 Nh5 27.Qf2 Nf6 28.Kh1 h5 29.R5e2 h4 30.b3 Rh8 31.Qe3 g4 32.Qg5 Rg8 33.Qxh4 Rg7 34.Qh6 Nh5 35.Qxg6+ Rxg6 36.Ba3 gxf3 37.gxf3 Rd7 38.Bc1 Rd8 39.Rg1 Rxg1+ 40.Kxg1 Rc8 41.Be3 Rg8+ 42.Kf1 Kf6 43.Rg2 Rh8 44.Ke2 Kf7 45.Kd3 Nf6 46.Bf4 Rh3 47.Ke2 Nd7 48.Rg1 Rh4 49.Bg3 Rh8 50.h4 Rg8 51.Kf2 a6 52.Rh1 Rc8 53.h5 Rh8 54.Ke3 Nf6 55.h6 Rh7 56.Be5 Ng8 57.Bg7 Ne7 58.Kf4 Ng6+ 59.Kg5 Ne7 60.c4 f4 61.cxd5 Nxd5 62.Rh4 a5 63.a3 Ne7 64.Rxf4+ Nf5 65.Rxf5+ 1-0
2020.08.03 FSIM August 2020
1862435 IM Priehoda, V (2300) Costa, Leonardo (2245) 0-1
1.d4 d5 2.Bf4 Nf6 3.e3 e6 4.Nd2 Be7 5.Bd3 O-O 6.Ngf3 c5 7.c3 Nc6 8.Ne5 Bd6 9.Ndf3 Qc7 10.Bg3 h6 11.O-O Ne4 12.Nxc6 Nxg3 13.hxg3 bxc6 14.e4 Bd7 15.e5 Be7 16.dxc5 Bxc5 17.Qe2 a5 18.Rad1 a4 19.g4 Be7 20.Bb1 Rfb8 21.Rfe1 Rb7 22.g5 hxg5 23.Nh2 g6 24.Ng4 Kg7 25.Rd2 c5 26.Qe3 Rh8 27.Qg3 Qb8 28.Bd3 Rxb2 29.Rxb2 Qxb2 30.Rb1 Qxa2 31.Rb7 a3 32.Rxd7 Qa1+ 33.Bf1 a2 34.Rxe7 Rh1+ 35.Kxh1 Qxf1+ 36.Kh2 a1=Q 37.Kh3 Qa8 38.Ne3 Qh8+ 0-1
2020.08.02 FSIM August 2020
1862431 Costa, Leonardo (2245) FM Lyell, M (2266) 0-1
1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nc6 5.c3 Qc7 6.Ne2 Bg4 7.O-O e6 8.Qe1 Bxe2 9.Qxe2 Bd6 10.Qg4 Nge7 11.Qxg7 Bxh2+ 12.Kh1 Rg8 13.Qf6 Bd6 14.Nd2 Ng6 15.g3 Be7 16.Qf3 Bd6 17.Qf6 Be7 18.Qf3 Qd7 19.Nb3 O-O-O 20.Qh5 Kb8 21.Re1 f6 22.Bh6 Bd6 23.Rad1 f5 24.f4 Rc8 25.Re3 Nd8 26.Rde1 Nf8 27.Nd2 Rg6 28.Kg2 Nf7 29.Bxf8 Bxf4 30.Bb4 Bxe3 31.Rxe3 Nd6 32.Bxd6+ Qxd6 33.Qxh7 Rcg8 34.Nf1 R6g7 35.Qh6 Rg6 36.Qh5 Qf8 37.Re5 Qg7 38.Qf3 Qh6 39.Kf2 Rg4 40.Re2 f4 41.Bc2 fxg3+ 42.Kg2 Rh4 43.Qe3 Rh2+ 44.Nxh2 Qxh2+ 45.Kf3 g2 0-1
2020.08.01 FSIM August 2020
1862424 Palczert, Matyas (2241) Costa, Leonardo (2245) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.O-O Nf6 5.d3 d6 6.c3 a6 7.Re1 Ba7 8.Bb3 h6 9.Nbd2 O-O 10.h3 Ne7 11.Nf1 Ng6 12.Ng3 Be6 13.Bc2 Re8 14.d4 c6 15.Be3 Qc7 16.a4 Bb6 17.Qd2 Rad8 18.Qc1 d5 19.Nxe5 Nxe5 20.dxe5 Bxe3 21.Qxe3 Qxe5 22.f4 Qc7 23.e5 Nh7 24.Qd3 Nf8 25.Nh5 Re7 26.f5 Bc8 27.Qg3 f6 28.Nxf6+ Kh8 29.Nh5 Rf7 30.f6 gxf6 31.Qf4 fxe5 32.Qxh6+ Nh7 33.Bxh7 Rxh7 34.Qf6+ Kg8 35.Rxe5 1-0
2020.01.04 32nd Staufer-Open 2020
2027384 Costa, Leonardo (2048) FM Browning, Alex (2280) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bd3 g6 7.f3 Bg7 8.Be3 O-O 9.Qd2 Nc6 10.O-O-O Nxd4 11.Bxd4 Be6 12.Kb1 Qc7 13.Be2 b5 14.h4 Rfc8 15.h5 b4 16.Nd5 Nxd5 17.exd5 Bf5 18.Rc1 Bxd4 19.Qxd4 Bxc2+ 20.Ka1 Qc5 21.Qd2 b3 22.axb3 a5 23.Bd1 Qb4 24.Rxc2 Rxc2 25.Qxc2 1-0
2019.03.04 10th Pfalz Open 2019
2420889 Costa, Leonardo (1865) Woelk, Tom-Frederic (2202) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.f4 Nbd7 10.a4 b6 11.Bf3 Bb7 12.Be3 Rc8 13.Qe1 Rc4 14.Rd1 Qa8 15.Nd2 Rcc8 16.Qf2 b5 17.axb5 axb5 18.Ra1 Qb8 19.Rfc1 b4 20.Ne2 Nc5 21.Ng3 Rfe8 22.fxe5 dxe5 23.Qe2 Bc6 24.c4 Ne6 25.Bg4 Bd7 26.Bxe6 Bxe6 27.Ndf1 Red8 28.b3 Bg4 29.Qc2 Nd7 30.Ra5 Nc5 31.Rca1 Qd6 32.Nd2 Qd3 33.Qxd3 Rxd3 34.Ngf1 Nxb3 35.Nxb3 Rxb3 36.Rc1 f6 37.c5 Be2 38.Kf2 Bxf1 39.Rxf1 Rc3 40.Rb1 Rc4 41.Kf3 Rc3 42.Ke2 Bxc5 43.Bxc5 R8xc5 44.Rxc5 Rxc5 45.Rxb4 Kf7 46.Rb7+ Kg6 47.Kf3 Rc3+ 48.Kf2 h5 49.h4 Rc6 50.g3 Rc8 51.Ke3 Rf8 52.Ra7 Rf7 53.Ra8 Kh7 54.Re8 g6 55.Ke2 Kg7 56.Ke3 Ra7 57.Ke2 Kf7 58.Rh8 Ra2+ 59.Ke3 Rh2 60.Kf3 Rb2 61.Ke3 Kg7 62.Re8 Rb7 63.Ke2 Rf7 64.Ke3 Rf8 65.Re7+ Kh6 66.Ke2 g5 67.hxg5+ Kxg5 68.Kf3 h4 69.gxh4+ Kxh4 70.Rg7 Kh5 71.Ke3 Ra8 72.Kd3 Ra1 73.Kc4 Rd1 0-1
2019.03.03 10th Pfalz Open 2019
2423700 Guelsen, T (2175) Costa, Leonardo (1865) 1/2-1/2
1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Nf3 O-O 5.Bg2 d6 6.O-O c6 7.Nc3 Qb6 8.b3 e5 9.dxe5 dxe5 10.Bb2 Re8 11.e4 Bg4 12.Qc2 Bxf3 13.Bxf3 Nbd7 14.Na4 Qc7 15.c5 Nf8 16.Rad1 Rad8 17.Rxd8 Rxd8 18.Rd1 Rxd1+ 19.Qxd1 Qd7 20.Bxe5 Qxd1+ 21.Bxd1 Nxe4 22.Bxg7 Kxg7 23.b4 Kf6 24.f3 Nd2 25.Kf2 Nc4 26.Be2 Na3 27.Bd3 Ne6 28.Ke3 h6 29.Nc3 Ke7 30.h4 a5 31.bxa5 Nxc5 32.Ne4 Nxd3 33.Kxd3 Kd7 34.g4 Nb5 35.a6 bxa6 36.Nc5+ Kd6 37.Nxa6 c5 38.a4 Nd4 39.f4 f5 40.gxf5 Nxf5 41.Kc4 Kc6 42.Nxc5 Nxh4 43.Nd3 g5 44.fxg5 hxg5 45.a5 Ng6 46.Nb4+ Kb7 47.Kd4 1/2-1/2
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