WORLDBASE

WORLDBASE Players Vieira, Alexandre Letizio

Stockfish
GameID: 0
FIDE Country B-Year Gender Standard Rapid Blitz
2151545 BRA 1958 M 1871 1841 1773
84 games
2025.10.31 33rd World Senior 65+
2086689 Hauge, T (1987) Vieira, Alexandre Letizio (1830) 1/2-1/2
1.e4 c5 2.d3 g6 3.g3 Bg7 4.Bg2 Nc6 5.Nd2 b6 6.Nh3 Bb7 7.O-O d6 8.f4 e6 9.Nf3 Nge7 10.Nf2 Rc8 11.c3 O-O 12.g4 d5 13.e5 Qd7 14.h4 f6 15.exf6 Bxf6 16.Re1 Rce8 17.g5 Bg7 18.Ng4 Nf5 19.Nf6+ Bxf6 20.gxf6 Rxf6 21.Ne5 Nxe5 22.fxe5 Rf7 23.Bg5 d4 24.Bxb7 Qxb7 25.Qg4 h5 26.Qg2 Qxg2+ 1/2-1/2
2025.10.30 33rd World Senior 65+
2086607 Vieira, Alexandre Letizio (1830) Canonne, A (1884) 1/2-1/2
1.f4 c5 2.Nf3 g6 3.e3 Bg7 4.c4 Nf6 5.Nc3 d5 6.cxd5 Nxd5 7.Bb5+ Nc6 8.Qa4 Nxc3 9.Bxc6+ bxc6 10.bxc3 O-O 11.O-O Qd3 12.Ba3 Ba6 13.Rf2 Bb5 14.Qa5 Qd5 15.d4 cxd4 16.cxd4 Bf6 17.Bc5 Rfb8 1/2-1/2
2025.10.29 33rd World Senior 65+
2086514 Andreas, G (1898) Vieira, Alexandre Letizio (1830) 1/2-1/2
1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Nc6 5.Be3 Bg7 6.Nc3 d6 7.Qd2 Nf6 8.Be2 Nxd4 9.Bxd4 O-O 10.O-O Bd7 11.Kh1 Bc6 12.Bf3 Qa5 13.Rad1 Rfe8 14.Rfe1 Rac8 15.Nd5 Qxd2 16.Nxf6+ Bxf6 17.Rxd2 Bxd4 1/2-1/2
2025.10.28 33rd World Senior 65+
2086425 Vieira, Alexandre Letizio (1830) Goldberg, L (2200) 1/2-1/2
1.f4 d5 2.Nf3 c5 3.e3 Nc6 4.Bb5 a6 5.Bxc6+ bxc6 6.b3 Nf6 7.d3 g6 8.Bb2 Bg7 9.O-O O-O 10.Ne5 Qc7 11.Nd2 Ne8 12.Rb1 Nd6 13.Qe2 f6 14.Nef3 a5 15.a4 Ba6 16.c4 Rad8 17.Rbc1 dxc4 18.dxc4 Nf7 19.Ba3 Rfe8 20.Bxc5 e5 21.Qf2 exf4 22.e4 Rb8 23.Nd4 Bh6 24.N4f3 Bc8 25.h3 Ne5 26.Nxe5 fxe5 27.Ra1 Bf8 1/2-1/2
2025.10.25 33rd World Senior 65+
2080960 Sielicki, T (1991) Vieira, Alexandre Letizio (1830) 1-0
1.d4 d5 2.c4 dxc4 3.Nf3 a6 4.a4 e6 5.Nc3 Nf6 6.e4 h6 7.Bxc4 Bb4 8.O-O O-O 9.Qe2 Re8 10.Rd1 b6 11.e5 Nd5 12.Ne4 Bf8 13.Qc2 Bb7 14.Bxh6 Nd7 15.Bg5 Be7 16.Bxe7 Qxe7 17.Ra3 Rac8 18.Nfg5 Nf8 19.h4 Nb4 20.Qe2 Bd5 21.Rf3 f6 22.exf6 1-0
2025.10.24 33rd World Senior 65+
2080856 Vieira, Alexandre Letizio (1830) Lebret, JM (2016) 0-1
1.Nf3 d5 2.g3 c5 3.b3 Nc6 4.Bg2 e5 5.d3 Nf6 6.Nbd2 e4 7.Ng1 Ng4 8.Nh3 e3 9.Nf3 exf2+ 10.Nxf2 Nxf2 11.Kxf2 Be7 12.Bb2 Bf6 13.Bxf6 Qxf6 14.Rf1 O-O 15.Kg1 Be6 16.Qd2 h6 17.a4 a5 18.e3 Qe7 19.Rae1 c4 20.Nd4 Nxd4 21.exd4 cxb3 22.cxb3 Qd7 23.Rc1 b5 24.Ra1 b4 25.Rac1 Rac8 26.Rc5 Rxc5 27.dxc5 d4 28.Qf4 Bxb3 29.c6 Qe6 30.Qxd4 Bxa4 31.Qc5 b3 32.Bd5 Qe2 33.c7 Bd7 34.Bxb3 Bh3 35.Bxf7+ Kh7 36.Bg6+ Kxg6 37.Qc6+ Kh7 0-1
2025.10.23 33rd World Senior 65+
2080760 Vieira, Alexandre Letizio (1830) Baasanjav, Mijid (1996) 1/2-1/2
1.Nf3 d5 2.g3 Nc6 3.Bg2 e5 4.d3 Bg4 5.O-O Qd7 6.Nc3 Nf6 7.Bg5 Be7 8.Bxf6 Bxf6 9.e4 d4 10.Nd5 Bd8 11.b4 Qd6 12.b5 Ne7 13.c4 dxc3 14.Nxc3 O-O 15.h3 Bxf3 16.Bxf3 c6 17.bxc6 bxc6 18.Qc2 Ba5 19.Ne2 Rfd8 20.Rfd1 c5 21.Rac1 Rac8 22.a3 g6 23.Qc4 Qf6 24.Bg2 Nc6 25.Qa6 Qd6 26.Qc4 Nd4 27.Kf1 Kg7 28.Nxd4 cxd4 29.Qb5 Bc3 30.Qa4 Qc6 31.Qxc6 Rxc6 32.Rb1 Rd7 33.Bf3 Ra6 34.Rb3 Rdd6 35.Rdb1 Ra5 36.Bg4 1/2-1/2
2025.10.22 33rd World Senior 65+
2080660 Lindgren, M (2085) Vieira, Alexandre Letizio (1830) 1/2-1/2
1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 cxd4 5.cxd4 Nf6 6.Nc3 Qd8 7.Nf3 a6 8.Bc4 e6 9.O-O Be7 10.Bb3 O-O 11.Re1 Nd5 12.Qd3 Nc6 13.Bc2 g6 14.a3 Nxc3 15.bxc3 Bf6 16.Bf4 Bd7 17.Rad1 Ne7 18.Ne5 Rc8 19.Qf3 Nd5 20.Bd2 Bg7 21.Be4 Bc6 22.c4 Ne7 23.Bb4 Bxe4 24.Qxe4 a5 25.Bc5 1/2-1/2
2025.10.21 33rd World Senior 65+
2080580 Vieira, Alexandre Letizio (1830) CM Ernst, M (2088) 1/2-1/2
1.Nf3 d5 2.g3 c6 3.b3 Bf5 4.Bb2 e6 5.Bg2 h6 6.O-O Nf6 7.d4 Be7 8.c4 O-O 9.Nbd2 Nbd7 10.Rc1 a5 11.a3 Ne4 12.Nxe4 Bxe4 13.Nd2 Bxg2 14.Kxg2 f5 15.e3 Bd6 16.f4 Qe7 17.c5 Bc7 18.Qe2 Rfc8 19.Rc2 b6 20.b4 b5 21.Ra1 Nf6 22.Rcc1 g5 23.h3 Qg7 24.Kh2 Kf7 25.Bc3 Rg8 26.Rg1 axb4 27.axb4 Rxa1 28.Bxa1 gxf4 29.exf4 Bxf4 30.Qf2 Bxd2 31.Qxd2 Qg5 32.Qd3 Ne4 33.Rg2 Qc1 34.Bb2 Qe1 35.Qf3 Rg5 36.Qf4 Qxb4 37.Qc7+ Kf6 38.Qd8+ Kg6 39.Qg8+ Kf6 40.Qf8+ 1/2-1/2
2024.07.11 World Senior Teams +65
473532 Vieira, Alexandre Letizio (1825) Andersson, Finn (1822) 1/2-1/2
1.e4 c5 2.Nf3 Nc6 3.d3 g6 4.g3 Bg7 5.Bg2 e6 6.O-O Nge7 7.Re1 O-O 8.c3 d5 9.e5 d4 10.c4 Nf5 11.h4 a6 12.Qe2 Bd7 13.Bf4 Rb8 14.Nbd2 b5 15.Ne4 Rc8 16.cxb5 axb5 17.Nxc5 Nxe5 18.Nxd7 Nxd7 19.Rac1 Qb6 20.h5 Rc5 21.Rxc5 Nxc5 22.hxg6 hxg6 23.Ne5 Rd8 24.g4 Ne7 25.g5 Nd5 26.Bxd5 Rxd5 27.Ng4 Nd7 28.b4 e5 29.Qe4 Qe6 30.Bd2 Nb6 31.Rc1 Qd7 32.Kg2 Qf5 33.Rc6 Na4 34.Qxd5 Qxg4+ 35.Kf1 Qd1+ 36.Be1 Qxd3+ 37.Kg1 Qe2 38.Rc8+ Bf8 39.Qa8 Qg4+ 40.Kf1 Qh3+ 41.Ke2 Qg4+ 42.f3 Qg2+ 43.Kd1 Nb2+ 44.Kc1 Nd3+ 45.Kd1 Nb2+ 1/2-1/2
2024.07.10 World Senior Teams +65
473453 FM Schulz, M1 (2109) Vieira, Alexandre Letizio (1825) 1/2-1/2
1.d4 d5 2.Bg5 c6 3.Nd2 Bf5 4.e3 Nd7 5.Bd3 Bxd3 6.cxd3 Ngf6 7.Ngf3 g6 8.O-O Bg7 9.h3 O-O 10.b4 Re8 11.Qb3 h6 12.Bf4 Nh5 13.Be5 Nhf6 14.Bh2 Nh7 15.a4 e5 16.dxe5 Nxe5 17.Nxe5 Bxe5 18.Bxe5 Rxe5 19.Qc3 Qd6 20.Nf3 Rf5 21.Qc5 Qd7 22.Nd4 Re5 23.Ra2 Ng5 24.f4 Ne6 25.Qc1 Rh5 26.Nf3 Rf5 27.g4 Rf6 28.Ne5 Qe7 29.b5 c5 30.Raf2 g5 31.Qb2 gxf4 32.exf4 Nd4 33.h4 Kh7 34.g5 Rg8 35.Ng4 Re6 36.Kh1 f5 37.gxf6 Qf7 38.f5 Ree8 39.Rg2 h5 40.Nh2 Qxf6 41.Qf2 Re2 42.Qxe2 Nxe2 43.Rxe2 Qxh4 44.f6 Qd4 45.Re7+ Kh6 46.f7 Rf8 47.Re8 Qg7 48.Re6+ Kh7 49.Ref6 Qg3 50.Nf3 Qh3+ 51.Kg1 Qg3+ 52.Kh1 Qh3+ 53.Kg1 Qg3+ 54.Kh1 1/2-1/2
2024.07.09 World Senior Teams +65
473401 Vieira, Alexandre Letizio (1825) Aragones-Melhem, Georgy (2079) 1-0
1.e4 c5 2.Nf3 Nc6 3.d3 g6 4.g3 Bg7 5.Bg2 d6 6.O-O Nf6 7.c3 e5 8.Nbd2 O-O 9.a4 d5 10.Re1 Re8 11.Qc2 h6 12.h3 Be6 13.Nf1 dxe4 14.dxe4 Qb6 15.Be3 Bb3 16.Qb1 a5 17.N1d2 Be6 18.Qc2 Rac8 19.Bf1 Nd4 20.Qb1 Nxf3+ 21.Nxf3 Nd7 22.Qc1 Kh7 23.Nd2 Nf6 24.Qc2 Qc6 25.Bb5 Qc7 26.Bxe8 Rxe8 27.Kh2 Qc8 28.g4 c4 29.Rad1 Qc6 30.f3 Bf8 31.Nf1 Bd7 32.Ra1 Qc8 33.Qe2 h5 34.g5 Ng8 35.h4 Re6 36.Red1 Rc6 37.Rd5 b6 38.Rad1 Rc7 39.Bxb6 Rb7 40.Bxa5 Bxa4 41.R1d2 Bc5 42.Kg2 Bb5 43.Rxe5 Ba7 44.Rd8 Qc6 45.Ree8 Ne7 46.Bb4 Bc5 47.Bxc5 Qxc5 48.Rh8+ Kg7 49.Qe3 Qe5 50.f4 1-0
2024.07.07 World Senior Teams +65
482209 Lange, Torsten (2027) Vieira, Alexandre Letizio (1825) 1/2-1/2
1.c4 c5 2.Nc3 Nf6 3.Nf3 g6 4.d4 cxd4 5.Nxd4 Nc6 6.g3 Bg7 7.Bg2 O-O 8.O-O Nxd4 9.Qxd4 a6 10.Qd3 d6 11.Re1 Qc7 12.b3 Bd7 13.Bb2 Bc6 14.e4 Rab8 15.a4 Rfe8 16.Rac1 Ng4 17.h3 Ne5 18.Qe3 Qa5 19.Re2 b5 20.cxb5 axb5 21.f4 Nd7 22.axb5 Bxb5 23.Nxb5 Qxb5 24.Bxg7 Kxg7 25.Rb2 Rec8 26.Rxc8 Rxc8 27.b4 h5 28.Bf1 Qb6 29.Qxb6 Nxb6 30.Kf2 d5 31.exd5 Nxd5 32.b5 Rb8 33.Kf3 f5 34.Rb3 Kf6 35.Ra3 e5 36.Ra6+ Nb6 37.fxe5+ Kxe5 38.h4 Rb7 39.Be2 Rb8 40.Ra7 Kf6 41.Ke3 Ke5 42.Kf3 Rc8 43.Bd3 Rc3 44.Ke3 Nd5+ 45.Kd2 Kd4 46.Ra4+ Kc5 47.Ra6 Kd4 48.Ke2 Rb3 49.Ra4+ Ke5 50.Ra6 Kd4 51.Ra4+ 1/2-1/2
2024.07.06 World Senior Teams +65
482149 Turecki, S (1873) Vieira, Alexandre Letizio (1825) 1-0
1.e4 c6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Be3 Nh6 6.Nf3 Nf5 7.Bb5 Nxe3 8.fxe3 e6 9.O-O Bd7 10.Nbd2 Be7 11.Ba4 O-O 12.Bc2 Qb6 13.Rb1 f5 14.Nb3 c4 15.Nc1 Qd8 16.Ne2 g5 17.Kh1 Be8 18.Qe1 Bg6 19.Nfg1 b5 20.a4 a6 21.Ra1 b4 22.g4 fxg4 23.Bxg6 hxg6 24.Qg3 Qd7 25.Qxg4 b3 26.Nf3 Rae8 27.Rg1 Kg7 28.Nxg5 Rf5 29.Nh7 g5 30.Nf6 Bxf6 31.exf6+ Kxf6 32.Ng3 Rg8 33.Nxf5 exf5 34.Raf1 Ne7 35.h4 Rg7 36.hxg5+ Kg6 37.Qf4 Qe6 38.Rg3 Qe4+ 39.Qxe4 dxe4 40.Kg2 Rh7 41.Rh1 Rxh1 42.Kxh1 a5 43.Kh2 Nd5 44.Kh3 Nb6 45.Kh4 Nd5 46.Rh3 Kg7 47.Kh5 f4 48.Kg4 f3 49.Kf5 f2 50.Rh1 f1=Q+ 51.Rxf1 Nxe3+ 52.Kxe4 Nxf1 53.d5 Nd2+ 54.Kd4 Nf3+ 55.Kxc4 Nxg5 56.Kxb3 Kf6 57.Kc4 Ke5 58.Kb5 Kxd5 59.Kxa5 Ne4 60.Kb6 Nd6 61.b3 Nc8+ 62.Kc7 Nd6 63.c4+ Kc5 64.a5 Nb5+ 65.cxb5 Kxb5 66.b4 1-0
2024.07.05 World Senior Teams +65
482065 Vieira, Alexandre Letizio (1825) Joentausta, H (2102) 1/2-1/2
1.e4 c5 2.Nf3 e6 3.d3 Nc6 4.g3 g6 5.Bg2 Bg7 6.O-O Nge7 7.Nc3 O-O 8.a4 d6 9.Bf4 Nd4 10.Nxd4 cxd4 11.Nb5 e5 12.Bg5 f6 13.Bd2 a6 14.Na3 Be6 15.c4 dxc3 16.Bxc3 Rc8 17.Rc1 Kh8 18.d4 exd4 19.Bxd4 Rxc1 20.Qxc1 Nc6 21.Bc3 Bb3 22.Qd2 Qe7 23.a5 Rd8 24.Re1 Qe6 25.Nc2 Qe7 26.Nd4 1/2-1/2
2024.07.04 World Senior Teams +65
482021 Vieira, Alexandre Letizio (1825) CM MacElligott, G (1993) 0-1
1.e4 c5 2.Nf3 Nc6 3.d3 g6 4.g3 Bg7 5.Bg2 d6 6.c3 e5 7.a4 Nge7 8.Na3 O-O 9.O-O h6 10.Nh4 Be6 11.Qe1 d5 12.exd5 Nxd5 13.Nc4 Qc7 14.Ne3 Nde7 15.Nc4 Rad8 16.Qe2 Qd7 17.Be3 Qxd3 18.Qxd3 Rxd3 19.Na3 b6 20.Rfe1 Rfd8 21.Nb5 Bb3 22.Bf3 g5 23.Bxc6 Nxc6 24.Nf5 Bf8 25.h4 f6 26.hxg5 hxg5 27.Kg2 Kf7 28.g4 Rd1 29.a5 Rxe1 30.Rxe1 Bc4 31.Na3 Bd5+ 32.Kg3 Nxa5 33.Nb5 Nc6 34.Ra1 a5 35.Nc7 Bc4 36.Rh1 Kg6 37.f3 Ne7 38.b4 axb4 39.cxb4 Nxf5+ 40.gxf5+ Kxf5 41.bxc5 Bxc5 42.Bxc5 bxc5 43.Rc1 Rc8 44.Rxc4 Rxc7 45.Kh3 Ke6 46.Kg4 Kd5 47.Rc1 c4 48.Kf5 Rc6 49.Rd1+ Kc5 0-1
2024.07.03 World Senior Teams +65
481977 O'Sullivan, Tom (1715) Vieira, Alexandre Letizio (1825) 0-1
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 c5 7.Be3 cxd4 8.Bxd4 Nc6 9.Bb5 Bd7 10.Ne2 Qg5 11.Bxc6 Bxc6 12.Ng3 Rd8 13.Qc2 h5 14.O-O h4 15.f4 Qg4 16.Qe2 Qxe2 17.Nxe2 Bxe4 18.Bxa7 Rd2 19.Rf2 Bd6 20.Be3 Rc2 21.Bd4 f6 22.Bb6 Ke7 23.Ba5 Ra8 24.Bb4 Bxb4 25.cxb4 Raxa2 26.Rxa2 Rxa2 27.Nc3 Ra1+ 28.Rf1 Rxf1+ 29.Kxf1 Bd5 30.Kf2 Kd6 31.g3 hxg3+ 32.hxg3 e5 33.Ke3 g5 34.f5 g4 35.Nb5+ Kd7 36.Nc3 Kc6 37.Kd3 Kd6 38.Nb5+ Kd7 39.Nc3 Bc6 40.Ke3 b5 41.Kd3 Ke7 42.Nd1 Kf7 43.Ne3 Bf3 44.Nf1 Kg7 45.Nh2 Kh6 46.Nf1 Kg5 47.Ne3 Bc6 48.Ke2 Bd7 49.Nd5 Kxf5 50.Ke3 Ke6 51.Nc3 Bc6 52.Kd3 f5 53.Ke3 Kf6 54.Ne2 Bd5 55.Nc3 Bc4 56.Nd1 Kg5 57.Nf2 f4+ 58.gxf4+ exf4+ 59.Ke4 Bf1 60.Kd4 g3 61.Ne4+ Kh4 62.Nd2 Be2 63.Kc3 0-1
2024.07.02 World Senior Teams +65
481878 Vieira, Alexandre Letizio (1825) IM Beaumont, C (2198) 1/2-1/2
1.e4 d6 2.d3 g6 3.Nf3 Bg7 4.g3 c5 5.Bg2 Nc6 6.O-O Nf6 7.c3 O-O 8.Re1 e5 9.Nbd2 h6 10.a4 Be6 11.h3 a6 12.Nf1 Rb8 13.Bd2 b5 14.axb5 axb5 15.Ne3 Ra8 16.Qc2 Qd7 17.Kh2 Qb7 18.Nh4 b4 19.Nd5 bxc3 20.bxc3 Rxa1 21.Rxa1 Bxd5 22.Rb1 Qa8 23.exd5 Ne7 24.c4 Rb8 25.Bc3 g5 26.Nf3 Nf5 27.Rxb8+ Qxb8 28.Nd2 Nd4 29.Bxd4 exd4 30.Qb3 1/2-1/2
2024.02.09 7th Marcel Duchamp Cup
638248 Davila, M (1786) Vieira, Alexandre Letizio (1685) 1-0
1.d4 Nf6 2.e3 c5 3.c3 cxd4 4.exd4 d5 5.Bd3 g6 6.Nf3 Bg7 7.O-O Nc6 8.Re1 O-O 9.Nbd2 a6 10.a4 Bg4 11.h3 Bf5 12.Nf1 Bxd3 13.Qxd3 Ne4 14.Ng5 Nd6 15.h4 h6 16.Nh3 e6 17.g3 Ne4 18.f3 Nd6 19.Ne3 Rc8 20.Kg2 Na5 21.Qd1 Qb6 22.b4 Nac4 23.Ng4 h5 24.Ngf2 Nf5 25.Nd3 Rfd8 26.Qe2 a5 27.b5 Qd6 28.Bf4 Qf8 29.Ng5 b6 30.Kh3 Re8 31.g4 hxg4+ 32.fxg4 Nxd4 33.cxd4 Bxd4 34.Ra2 e5 35.Bc1 f6 36.Nf3 Bc3 37.Nd2 e4 38.Nf4 Qf7 39.Rg1 Ne5 40.Rg3 g5 41.hxg5 fxg5 42.Nh5 Nd3 43.Rxd3 exd3 44.Qxd3 Rf8 45.Ng3 Be5 46.Bb2 Bxb2 47.Rxb2 Qh7+ 48.Qxh7+ Kxh7 49.Rb3 Rf4 50.Rd3 d4 51.Nde4 Rc4 52.Nxg5+ Kg6 53.Ne6 Rf2 54.Nxd4 Rxa4 55.Nc6 Raa2 56.Ne4 Rh2+ 57.Kg3 Rhb2 58.Nc3 Ra3 59.Ne5+ Kg7 60.Nc4 Rxc3 61.Rxc3 Rxb5 62.Nd6 Rb4 63.Kh4 a4 64.Kg5 Rb3 65.Rc7+ Kf8 66.Kf6 Rf3+ 67.Nf5 Kg8 68.Rb7 Rb3 69.g5 a3 1-0
2024.02.08 7th Marcel Duchamp Cup
645537 Vieira, Alexandre Letizio (1685) Diaz Delograsi, Francisco (1502) 1-0
1.d4 Nf6 2.Nf3 d5 3.c4 e6 4.g3 Be7 5.Bg2 c6 6.cxd5 cxd5 7.O-O O-O 8.Nc3 Nc6 9.a3 a6 10.Bg5 b5 11.Rc1 Bb7 12.b4 Qb6 13.Bxf6 Bxf6 14.e3 Rfc8 15.Qb3 Ne7 16.Rc2 Rc4 17.Nd2 Rc7 18.Rfc1 Rac8 19.Ne2 e5 20.Nf3 exd4 21.Nfxd4 Rc4 22.Bh3 Rd8 23.Bf1 Nc6 24.Nxc6 Qxc6 25.Bg2 Qb6 26.Rd1 Rxc2 27.Qxc2 Rd7 28.h4 h5 29.Nd4 Rc7 30.Qb3 Rc4 31.Ne2 d4 32.Bxb7 Qxb7 33.Nxd4 Qd7 34.Qd3 Bxd4 35.exd4 Qd5 36.Qe3 Rc6 37.Qd3 g6 38.Re1 Kg7 39.Qe4 Qxe4 40.Rxe4 Rc2 41.Re3 Rc4 42.Rd3 Rc6 43.f4 Kf6 44.Kf2 Rc2+ 45.Kf3 Rc6 46.d5 Rd6 47.Ke4 Ke7 48.Rc3 Kd7 49.Rc5 f6 50.f5 g5 51.hxg5 fxg5 52.Ke5 h4 53.gxh4 gxh4 1-0
2024.02.07 7th Marcel Duchamp Cup
645482 Piriz, Facundo (1331) Vieira, Alexandre Letizio (1685) 1/2-1/2
1.d4 Nf6 2.Nf3 e6 3.c4 d5 4.Nc3 Nbd7 5.cxd5 exd5 6.Bf4 c6 7.Rc1 Be7 8.e3 O-O 9.Bd3 Re8 10.Ne5 Nf8 11.g4 Bd6 12.Rg1 Bxe5 13.Bxe5 N6d7 14.Bd6 Qh4 15.Qf3 Qf6 16.Qg3 Qxd4 17.Rd1 Qb6 18.b4 Nf6 19.Na4 Qd8 20.Bc7 Qe7 21.Bd6 Qd8 22.Bc7 Qe7 1/2-1/2
2024.02.06 7th Marcel Duchamp Cup
645430 Vieira, Alexandre Letizio (1685) Bon, Charles (1499) 1/2-1/2
1.Nf3 Nf6 2.d4 g6 3.c4 Bg7 4.Nc3 O-O 5.e4 d6 6.h3 e5 7.d5 a5 8.Be2 Na6 9.Be3 b6 10.O-O Nc5 11.Nd2 Ne8 12.a3 f5 13.f3 f4 14.Bf2 Nf6 15.Rc1 Nh5 16.Re1 Qg5 17.Kh1 Ng3+ 18.Kh2 h5 19.b4 axb4 20.axb4 Nd7 21.Nb5 Nxe2 22.Rxe2 Qd8 23.c5 Ba6 24.Qa4 Bb7 25.Qb3 Ba6 26.Qa4 Bb7 1/2-1/2
2024.02.05 7th Marcel Duchamp Cup
645366 Borgiani, Francisco (1524) Vieira, Alexandre Letizio (1685) 1/2-1/2
1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Bg7 5.Nc3 Nc6 6.Be3 Nf6 7.f3 O-O 8.Bc4 Qb6 9.Qd2 Nxe4 10.Nxe4 Bxd4 11.Bxd4 Qxd4 12.Qxd4 Nxd4 13.O-O-O Nc6 14.h4 Ne5 15.Bb3 h6 16.f4 Ng4 17.h5 Kg7 18.Rh4 d6 19.Rdh1 f5 20.Nc3 g5 21.fxg5 hxg5 22.h6+ Kh7 23.Rh5 Rf6 24.Nd5 Rxh6 25.Nxe7 Rxh5 26.Rxh5+ Kg7 27.Nxc8 Rxc8 28.Rxg5+ Kf6 29.Rh5 Ke5 30.Rh7 Ne3 31.g3 Ke4 32.Rxb7 Rh8 33.Kd2 Rh2+ 34.Kc3 Nd1+ 35.Kb4 Ne3 36.Kc3 Nd1+ 37.Kb4 1/2-1/2
2024.02.04 7th Marcel Duchamp Cup
645294 Vieira, Alexandre Letizio (1685) Jasper, Nicolas (1774) 0-1
1.d4 f5 2.Nf3 Nf6 3.g3 g6 4.Bg2 Bg7 5.O-O O-O 6.c4 d6 7.Nc3 e6 8.Bg5 h6 9.Bf4 Nc6 10.h4 Bd7 11.Qc1 Kh7 12.Rd1 a6 13.Qc2 Qe8 14.d5 exd5 15.cxd5 Ne5 16.Rac1 Rc8 17.Qb3 Nxf3+ 18.Bxf3 b6 19.Re1 Ne4 20.Nxe4 fxe4 21.Bg2 Rf7 22.Rc4 Re7 23.Qc2 Bf5 24.Be3 Qb5 25.b3 Qxd5 26.Rd1 Qe6 27.Rc1 c5 28.Qd2 d5 29.Ra4 d4 30.Bf4 b5 31.Ra5 Qb6 32.a3 e3 33.fxe3 dxe3 34.Qd6 Re6 35.Qxb6 Rxb6 36.Bxe3 Re6 37.Bf4 Bb2 38.Rd1 Bc3 39.b4 cxb4 40.Rd7+ Kh8 41.axb4 Rxe2 42.Rxa6 Bxd7 0-1
2024.02.03 7th Marcel Duchamp Cup
654300 Olveira, Juan (1385) Vieira, Alexandre Letizio (1685) 0-1
1.d4 d5 2.Nf3 Nf6 3.e3 c6 4.c4 e6 5.Bd3 Nbd7 6.Qc2 dxc4 7.Bxc4 b5 8.Bd3 Bb7 9.Nbd2 Be7 10.O-O Rc8 11.Qb1 a6 12.a4 O-O 13.e4 h6 14.b3 Re8 15.b4 Nf8 16.a5 Qc7 17.Ba3 Qf4 18.e5 Nd5 19.Ne4 Rcd8 20.Qb2 Qg4 21.h3 Qf4 22.Qb3 f5 23.Bc1 fxe4 24.Bxf4 exf3 25.Bd2 fxg2 26.Kxg2 c5 27.Rg1 c4 28.Bxc4 bxc4 29.Qg3 Kh7 30.Kh2 g6 31.Qf3 Kg7 32.Qh5 Bg5 33.Rxg5 hxg5 34.Qxg5 c3 35.Qh6+ Kf7 36.Bc1 Ne7 37.Bg5 Nf5 38.Qh8 Rxd4 39.b5 axb5 40.Qf6+ Kg8 41.h4 Rd7 42.Bf4 Rh7 43.Bg3 b4 44.Qg5 b3 45.Rb1 Bd5 46.Qf4 c2 47.Rb2 Nxh4 48.Bxh4 Rxh4+ 49.Qxh4 c1=Q 50.Qd4 Qh1+ 51.Kg3 Qf3+ 52.Kh2 Qg2# 0-1
2024.02.02 7th Marcel Duchamp Cup
654243 Vieira, Alexandre Letizio (1685) Lopez, Bryan (1354) 1/2-1/2
1.d4 Nf6 2.Bf4 d5 3.Nc3 e6 4.e3 Bd6 5.Bg5 Nbd7 6.Nb5 Be7 7.Bf4 Bb4+ 8.c3 Ba5 9.Bd3 a6 10.Na3 c6 11.Nf3 Bc7 12.Bg5 h6 13.Bh4 O-O 14.O-O e5 15.dxe5 Nxe5 16.Nxe5 Bxe5 17.h3 b5 18.Nc2 c5 19.f4 Bd6 20.e4 dxe4 21.Bxe4 Ra7 22.Qf3 Be7 23.Rad1 Qb6 24.Bxf6 Bxf6 25.Ne3 Bb7 26.Bxb7 Qxb7 27.Qxb7 Rxb7 28.Ng4 Be7 29.Ne5 Rd8 30.Rxd8+ Bxd8 31.Rd1 Bb6 32.Kf2 f6 33.Nf3 Kf7 34.g4 g5 35.f5 Ke7 36.Re1+ Kf7 37.Re6 a5 38.Nd2 Bd8 39.Ne4 Be7 40.Nd6+ Bxd6 41.Rxd6 Ke7 42.Re6+ Kf7 43.Rc6 c4 44.Ke3 Rd7 45.Rb6 Rd5 46.Ke4 Re5+ 47.Kd4 a4 48.Rb7+ Kg8 49.a3 h5 1/2-1/2
2024.02.01 7th Marcel Duchamp Cup
654142 WGM Amura, C (2196) Vieira, Alexandre Letizio (1685) 1-0
1.d4 d5 2.c4 dxc4 3.e3 Nf6 4.Bxc4 e6 5.Nc3 c5 6.Nf3 a6 7.a4 Be7 8.O-O O-O 9.Qe2 Nc6 10.Rd1 cxd4 11.exd4 Nd5 12.Ne4 Re8 13.Bg5 Bxg5 14.Nfxg5 h6 15.Nf3 Qe7 16.Ra3 Ncb4 17.Ne5 Bd7 18.Nc5 Bc6 19.Nxc6 bxc6 20.Nxa6 Nxa6 21.Bxa6 Qb4 22.Rg3 Qxa4 23.Qg4 g6 24.Bd3 Ne7 25.b3 Qb4 26.h4 f5 27.Qe2 Qd6 28.Bc4 Kf7 29.h5 g5 30.Rf3 Nd5 31.Bxd5 Qxd5 32.Rc3 Red8 33.Rc5 Qxb3 34.Rxc6 Rd7 35.d5 e5 36.Rxh6 Rxd5 37.Rxd5 Qxd5 38.Qc2 Ra1+ 39.Kh2 Kg7 40.Rg6+ 1-0
2022.02.19 5th Marcel Duchamp Cup
1426553 Vieira, Alexandre Letizio (1719) Fabra, Nahiara (1397) 1-0
1.d4 d5 2.Bf4 Nf6 3.e3 e6 4.Nf3 Be7 5.Nbd2 Nbd7 6.Bd3 b6 7.O-O O-O 8.h3 Bb7 9.c3 c5 10.Re1 Rc8 11.Rc1 Re8 12.Ne5 Nxe5 13.dxe5 Nd7 14.Nf3 f6 15.Bb1 fxe5 16.Nxe5 Nxe5 17.Bxe5 Bf6 18.Qh5 h6 19.Bf4 e5 20.Bg3 d4 21.Bf5 Rc6 22.exd4 cxd4 23.Be4 Rc7 24.Bxb7 Rxb7 25.cxd4 Rbe7 26.dxe5 Qd4 27.Red1 Rxe5 28.Bxe5 Qxe5 29.Qxe5 Rxe5 30.Rc2 Re7 31.g4 Kf7 32.Kg2 Kg6 33.Rd5 Kf7 34.b3 Ke6 35.Rd3 Kf7 36.f4 g6 37.a4 Re6 38.Rc7+ Re7 39.Rdd7 a5 40.Kf3 Bh4 41.Rxe7+ Bxe7 42.Ke4 h5 43.g5 h4 44.Rc6 Bc5 45.Rxc5 bxc5 46.f5 gxf5+ 47.Kxf5 Kg7 48.Kg4 Kg6 49.Kxh4 Kh7 50.Kg4 Kg6 51.h4 Kg7 52.h5 Kh7 53.Kf5 c4 54.bxc4 Kg7 55.c5 Kh7 56.c6 Kg7 57.c7 Kh7 58.c8=Q Kg7 59.h6+ Kh7 60.Qd7+ 1-0
2022.02.18 5th Marcel Duchamp Cup
1426489 Pena Canapa, Alfredo (1841) Vieira, Alexandre Letizio (1719) 1-0
1.e4 c5 2.Nf3 g6 3.Bc4 Nc6 4.O-O Bg7 5.Nc3 e6 6.Re1 Nge7 7.a3 O-O 8.d3 d6 9.Bg5 h6 10.Bh4 a6 11.Ba2 b5 12.Rb1 Bb7 13.Qd2 Rc8 14.Ne2 g5 15.Bg3 Ng6 16.h3 Kh8 17.c3 Qe7 18.Qe3 e5 19.d4 c4 20.Rbd1 Nf4 21.Bb1 Rfd8 22.Bh2 Rg8 23.Ng3 Qf6 24.dxe5 dxe5 25.Rd7 Na5 26.Nf5 Rgd8 27.Red1 Rxd7 28.Rxd7 Bf8 29.Bxf4 gxf4 30.Qe2 Bc5 31.N3h4 Bc6 32.Rd1 Rg8 33.Qh5 Kh7 34.Nf3 Rg6 35.N5h4 Bd6 36.Nxg6 fxg6 37.Qh4 g5 38.Nxg5+ Kg7 39.Nf3 Qxh4 40.Nxh4 Bc5 41.Nf3 Kf6 42.Rd8 Nb3 43.Rh8 1-0
2022.02.17 5th Marcel Duchamp Cup
1426419 Benitez, Andres (1978) Vieira, Alexandre Letizio (1719) 1-0
1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb3 Bg7 6.Be2 Nf6 7.Nc3 d6 8.O-O O-O 9.Bg5 a6 10.Kh1 b5 11.f4 Bb7 12.Bf3 Rc8 13.e5 dxe5 14.fxe5 Nd7 15.e6 fxe6 16.Bg4 Rf5 17.Bxf5 exf5 18.Qd5+ Kh8 19.Rad1 Nf6 20.Qe6 Qg8 21.Qxg8+ Kxg8 22.Nc5 Rb8 23.Bxf6 Bxf6 24.Nd7 Rc8 25.Nxf6+ exf6 26.Rd7 Ba8 27.Nd5 Rf8 28.Rd1 Rf7 29.Rxf7 Kxf7 30.Nc7 Bb7 31.Rd7+ Ne7 32.Kg1 g5 33.g3 h5 34.Nxb5 Bc6 35.Nd6+ Ke6 36.Rd8 Nd5 37.Nc4 Bb5 38.Rd6+ Ke7 39.Rxd5 Bxc4 40.Ra5 Ke6 41.b3 Bd5 42.Rxa6+ Ke5 43.Kf2 f4 44.Ra5 fxg3+ 45.hxg3 Ke4 46.Ra6 Ke5 47.c4 Bh1 48.Ra7 Kf5 49.Rd7 Ke5 50.Rh7 Be4 51.Rxh5 Bb1 52.a4 Ba2 53.a5 Bxb3 54.a6 Bxc4 55.a7 Bd5 56.Rh8 1-0
2022.02.16 5th Marcel Duchamp Cup
1426347 Vieira, Alexandre Letizio (1719) CM Pichuaga, J (2030) 0-1
1.d4 Nf6 2.Bf4 g6 3.e3 Bg7 4.Nf3 d6 5.h3 O-O 6.c3 Nbd7 7.Nbd2 a6 8.a4 b6 9.Be2 Bb7 10.O-O c5 11.Re1 Qb8 12.Bh2 Bc6 13.b4 cxb4 14.cxb4 b5 15.a5 Ra7 16.Qb3 Rc7 17.Rac1 Rfc8 18.Bd3 Bb7 19.Rxc7 Qxc7 20.e4 Qc3 21.Qb1 Ne8 22.d5 Qa3 23.Qb3 Qxb3 24.Nxb3 Bc3 25.Rc1 Bxb4 26.Rxc8 Bxc8 27.Bf4 Nc5 28.Nxc5 dxc5 29.Bd2 Bxd2 30.Nxd2 Nd6 31.e5 Nb7 32.Ne4 c4 33.Be2 Kf8 34.Kf1 Bf5 35.Nc3 Nxa5 36.g4 Bd3 37.Ke1 Bxe2 38.Kxe2 Nb3 39.f4 Nc5 40.Ke3 Ke8 41.h4 Nb3 42.h5 gxh5 43.gxh5 h6 44.f5 Nc5 45.Kd4 Nd7 46.e6 Nf6 47.Kc5 fxe6 48.fxe6 Nxh5 49.Kb6 Nf4 50.Kxa6 b4 51.Nb5 Nxd5 52.Nd4 b3 0-1
2022.02.14 5th Marcel Duchamp Cup
1426245 Vieira, Alexandre Letizio (1719) Rebollo, Alvaro (1542) 1-0
1.d4 d5 2.Bf4 Bf5 3.Nf3 Nf6 4.e3 e6 5.Nbd2 h6 6.h3 a6 7.a4 c5 8.c3 Nc6 9.Be2 cxd4 10.exd4 Bd6 11.Be3 Ne4 12.Nxe4 Bxe4 13.O-O O-O 14.Nd2 Bg6 15.f4 Ne7 16.g4 f5 17.Qe1 Kf7 18.Nf3 Rh8 19.Ne5+ Bxe5 20.fxe5 Kg8 21.Qg3 fxg4 22.hxg4 Qb6 23.b4 Rc8 24.Rac1 Qc6 25.b5 axb5 26.axb5 Qb6 27.Qh4 Qd8 28.c4 dxc4 29.Rxc4 Nd5 30.Qxd8+ Rxd8 31.Bd2 Be4 32.Kh2 g6 33.Kg3 g5 34.Rfc1 Kg7 35.Ra4 Rhf8 36.Ra7 Rf7 37.Rf1 Rdf8 38.Rxf7+ Rxf7 39.Ra1 Rc7 40.Rc1 Rxc1 41.Bxc1 Nc3 42.Bf1 Bd5 43.Bd3 Be4 44.Bf1 Kg6 45.Bd2 Nd5 46.Be2 Nc7 47.Ba5 Nd5 48.Bd2 Bc2 49.Bc4 Be4 50.Be2 Kf7 51.Bc4 Nb6 52.Be2 Bd5 53.Bb4 Bc4 54.Bf3 Nd5 55.Bxd5 Bxd5 56.b6 Kg6 57.Bc5 Bc4 58.Bd6 Be2 59.Bc5 Bc4 60.Be7 h5 61.gxh5+ Kxh5 62.Bd8 Kg6 63.Be7 Kf5 64.Bc5 g4 65.Bd6 Be2 66.Bc5 Bf3 67.Bd6 Ke4 68.Bc5 Ke3 69.d5+ Kd3 70.dxe6 Kc4 71.Bd6 Kb5 72.e7 Bc6 73.Kxg4 Kxb6 74.Kf5 Be8 75.Kf6 Kc6 76.Ba3 Kd5 77.Bb2 b5 78.Kg7 Ke6 79.Kf8 Bc6 80.e8=Q+ Bxe8 81.Kxe8 b4 82.Kf8 b3 83.Kg7 Ke7 84.Kg6 Ke6 85.Kg5 1-0
2022.02.13 5th Marcel Duchamp Cup
1431936 Rodriguez Delfino, Tiago (1470) Vieira, Alexandre Letizio (1719) 1-0
1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 cxd4 5.cxd4 Nc6 6.Be3 Nf6 7.Nc3 Qa5 8.Bb5 Bd7 9.d5 Ne5 10.Bxd7+ Nexd7 11.Qb3 g6 12.Qxb7 Rb8 13.Qxa7 Qxa7 14.Bxa7 Rxb2 15.Bd4 Bg7 16.Ne4 Rb4 17.Nxf6+ Bxf6 18.Bxf6 Nxf6 19.Rd1 O-O 20.Ne2 Rb2 21.Rd2 Rfb8 22.Nc3 Rxd2 23.Kxd2 Rb2+ 24.Kd3 Rxf2 25.a4 Rxg2 26.a5 Nd7 27.Re1 Kf8 28.Kc4 Rxh2 29.a6 Rh3 30.a7 Nb6+ 31.Kb5 Na8 32.Rc1 Ke8 33.Kc6 Kd8 34.Kb7 Nc7 35.a8=Q+ Nxa8 36.Kxa8 Rd3 37.Kb7 Kd7 38.Na4 Rb3+ 39.Ka6 Kd6 40.Nb6 h5 41.Rf1 f6 42.Nc8+ Kd7 43.Nb6+ Rxb6+ 44.Kxb6 Kd6 45.Rd1 g5 46.Kb5 h4 47.Kc4 h3 48.Kd4 e5+ 49.Ke4 g4 50.Kf5 g3 51.Kg4 g2 52.Kxh3 g1=Q 53.Rxg1 Kxd5 54.Kg3 f5 55.Kf3 Kc5 56.Rg5 Kd4 57.Rxf5 e4+ 58.Ke2 1-0
2022.02.12 5th Marcel Duchamp Cup
1431832 Vieira, Alexandre Letizio (1719) GM Ricardi, P (2464) 0-1
1.d4 Nf6 2.Nf3 g6 3.Bf4 Bg7 4.e3 O-O 5.Nbd2 d6 6.h3 Nbd7 7.c3 b6 8.Be2 Bb7 9.O-O Qe8 10.a4 a6 11.Qb3 e5 12.dxe5 dxe5 13.Bh2 h6 14.Rfd1 Rb8 15.Qa3 Qe6 16.Ne1 Rfd8 17.Bc4 Qe8 18.Qa2 Ra8 19.Bd3 Bd5 20.Bc4 Nc5 21.Bxd5 Rxd5 22.Nc4 Rxd1 23.Rxd1 Qxa4 24.Qxa4 Nxa4 25.Bxe5 b5 26.b3 Nc5 27.b4 Na4 28.Na5 Ne4 29.Bxg7 Kxg7 30.c4 c5 31.Nc2 Nb2 32.Rb1 Nxc4 33.Nxc4 bxc4 34.bxc5 Rc8 35.Ra1 Nxc5 36.Ra5 Kf6 37.Kf1 Ke7 38.Ke2 Kd6 39.Nb4 Rb8 40.Nxa6 Rb2+ 41.Kf3 Nd3 0-1
2021.01.23 7th Floripa Open 2021
1780283 Vieira, Alexandre Letizio (1721) Marques, Eudes Pinto (1902) 1/2-1/2
1.d4 Nf6 2.Nf3 d6 3.Bf4 Nbd7 4.e3 c5 5.c3 g6 6.Nbd2 Bg7 7.h3 b6 8.Be2 Bb7 9.O-O O-O 10.a4 Re8 11.Re1 e5 12.Bg5 e4 13.Nh2 d5 14.b4 c4 15.Ng4 Qc8 16.Nh6+ Kf8 17.Ng4 Nxg4 18.Bxg4 f5 19.Be2 Kg8 20.f4 Nf8 21.Rf1 Ne6 22.Bh4 Rf8 23.g4 Bf6 24.Bg3 Qd8 25.Kg2 Ng7 26.g5 Be7 27.h4 Kf7 28.Qc2 Rc8 29.Rh1 Ne6 30.Qa2 Qc7 31.h5 Rg8 32.hxg6+ hxg6 33.Rh7+ Rg7 34.Rah1 Bxb4 35.cxb4 c3 36.Rxg7+ Kxg7 37.Nb3 c2 38.Qb2 Qc3 39.Qxc3 Rxc3 40.Nc1 Rxe3 41.Re1 Rc3 42.a5 bxa5 43.bxa5 Nxd4 44.a6 Bc6 45.Bf2 Ne6 46.Bxa7 d4 47.Na2 d3 48.Bxd3 Rxd3 49.Be3 Bd5 50.a7 Ra3 51.Nc1 Kf7 52.Kf2 Bc4 53.Rh1 Kg7 54.Rh3 Ra1 55.Bd2 Rxa7 56.Bc3+ Kf8 57.Rh8+ Ke7 58.Rh7+ Kd6 59.Rxa7 Nxf4 60.Bd2 Ne6 61.Kg3 Kc5 62.Rd7 Kc6 63.Rh7 Kd5 64.Rh6 Kd4 65.Rxg6 e3 66.Be1 Ke4 67.Kh4 f4 68.Rf6 Nd4 69.g6 f3 70.Kg3 Ne2+ 71.Nxe2 fxe2 72.Rf4+ Kd3 73.Rxc4 Kxc4 1/2-1/2
2021.01.23 7th Floripa Open 2021
1780166 Cabral, D (1900) Vieira, Alexandre Letizio (1721) 1/2-1/2
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Nc3 Nxc3 6.dxc3 Nc6 7.Be3 Be7 8.Qd2 O-O 9.O-O-O Be6 10.Kb1 a5 11.Bd3 Ne5 12.Nxe5 dxe5 13.Qe2 Qe8 14.Bb5 c6 15.Bc4 Bf6 16.Bb6 Bxc4 17.Qxc4 Bd8 18.Bc5 Be7 19.Bb6 Bd8 20.Bc5 Be7 21.Bd6 Bxd6 22.Rxd6 Qe7 23.Rhd1 Rfd8 24.R6d3 Rxd3 25.Qxd3 g6 26.Qd7 Qxd7 27.Rxd7 Rb8 28.Kc1 Kg7 29.Kd2 Kf6 30.Ke3 Ke6 31.Rd3 f5 32.c4 b6 33.c3 Rb7 34.Rd8 c5 35.a3 Rd7 36.Rb8 Rd6 37.f3 h5 38.b4 axb4 39.cxb4 f4+ 40.Ke2 cxb4 41.axb4 g5 42.g3 fxg3 43.hxg3 h4 44.gxh4 gxh4 45.c5 bxc5 46.bxc5 Rc6 47.Rh8 Rxc5 48.Rxh4 Rc3 49.Rh6+ Kf5 50.Rh5+ Kf4 51.Rh4+ Kf5 52.Rh8 Ra3 53.Rf8+ Kg5 54.Re8 Kf4 55.Rf8+ 1/2-1/2
2021.01.22 7th Floripa Open 2021
1780033 Volkmann, Andre Jordi (2075) Vieira, Alexandre Letizio (1721) 1-0
1.d4 d5 2.c4 e6 3.Nc3 Be7 4.Bf4 c6 5.e3 Nf6 6.cxd5 exd5 7.Bd3 O-O 8.Qc2 Re8 9.Nf3 Nbd7 10.O-O Nf8 11.h3 Nh5 12.Bh2 Bd6 13.Ne5 g6 14.Rab1 a5 15.a3 Ng7 16.b4 axb4 17.axb4 f6 18.Nf3 Bxh2+ 19.Kxh2 Bf5 20.Bxf5 Qd6+ 21.Kg1 Nxf5 22.Qb3 b5 23.e4 Ne7 24.e5 fxe5 25.dxe5 Qe6 26.Rfe1 Kg7 27.Nd4 Qf7 28.Re3 Qf4 29.Nce2 Qh4 30.Qc3 Ra6 31.e6 Kg8 32.Nf3 Qh6 33.Ne5 Qg7 34.Nd4 Nf5 35.Nxf5 gxf5 36.e7 Rxe7 37.Rg3 Ng6 38.Nxc6 Rc7 39.Qxg7+ Kxg7 40.Nd4 f4 41.Rd3 Rb6 42.Nf5+ Kf8 43.Rxd5 Ne7 44.Nxe7 Rxe7 45.Rf5+ Rf7 46.Rxf7+ Kxf7 47.Rc1 Kg6 48.Rc5 Ra6 49.Rxb5 Ra1+ 50.Kh2 Ra2 51.f3 Rb2 52.h4 h5 53.Rg5+ Kh6 54.b5 Rb1 55.Rc5 Rb4 56.Rc6+ Kg7 57.b6 Rb1 58.Rc7+ Kg6 59.b7 Kf6 60.g4 fxg3+ 61.Kxg3 Rb4 62.Kf2 Kf5 63.Ke3 Ke5 64.Rh7 Rb3+ 65.Kf2 Kf4 66.Rf7+ Ke5 67.Ke2 Kd4 68.Rd7+ Ke5 69.Re7+ Kf4 70.Rg7 Rb2+ 71.Kd3 Kxf3 72.Kc4 1-0
2021.01.21 7th Floripa Open 2021
1779846 Conor, Gilberto Bordignon Vieira, Alexandre Letizio (1721) 0-1
1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Bc4 a6 6.Nf3 d6 7.O-O Nf6 8.e5 Ng8 9.Qb3 e6 10.Bg5 Be7 11.Bxe7 Ngxe7 12.Ne4 O-O 13.Nxd6 Na5 14.Qc2 Nxc4 15.Qxc4 Nd5 16.Rfd1 Qe7 17.Nh4 Bd7 18.Rd3 Bc6 19.h3 Rad8 20.Qg4 Rxd6 21.exd6 Qxd6 22.Rg3 g6 23.Re1 Qf4 24.Qxf4 Nxf4 25.Rge3 Rc8 26.Nf3 Bd5 27.g3 Nh5 28.Nd4 Nf6 29.a3 Nd7 30.Rc3 Rxc3 31.bxc3 Ne5 32.Rb1 Nc4 33.a4 Kf8 34.f4 Ke7 35.Kf2 Kd6 36.Nb3 h5 37.Ke2 Nb6 38.a5 Nc4 39.Kd3 f6 40.Nd2 Nxa5 41.Ne4+ Ke7 42.Kd4 Nb3+ 43.Rxb3 Bxb3 44.Kc5 Bd5 45.Nd2 Kd7 46.c4 Bc6 47.Kb6 e5 48.fxe5 fxe5 49.c5 Ke7 50.Nc4 e4 0-1
2021.01.21 7th Floripa Open 2021
1779923 Vieira, Alexandre Letizio (1721) Montanu, Dan-Vladimir (1957) 1-0
1.d4 d5 2.Nf3 Nf6 3.Bf4 e6 4.e3 Bd6 5.Bg3 Ne4 6.Nbd2 Nxg3 7.hxg3 c5 8.c3 Nc6 9.Bd3 g6 10.Qc2 c4 11.Be2 f5 12.b4 Bd7 13.a4 a6 14.Ng1 b5 15.a5 Qc7 16.f4 Nxb4 17.cxb4 Bxb4 18.Nf3 Bxa5 19.Ne5 Ke7 20.Kf2 Bb4 21.g4 a5 22.gxf5 exf5 23.Ndf3 Ra6 24.Rh6 Be8 25.Rah1 Kd8 26.Ng5 Ra7 27.Ne6+ Kc8 28.Nxc7 Rxc7 29.Nxg6 Bxg6 30.Rxg6 hxg6 31.Rxh8+ Kb7 32.g4 Be7 33.gxf5 b4 34.Qa4 Kb6 35.Re8 Rb7 1-0
2021.01.20 7th Floripa Open 2021
1779688 Vieira, Alexandre Letizio (1721) Tomiello, Lucas Costamilan (2133) 0-1
1.d4 Nf6 2.Nf3 g6 3.Bf4 Bg7 4.c3 d6 5.e3 Nh5 6.Bg3 O-O 7.Be2 h6 8.Nbd2 Nxg3 9.hxg3 e5 10.O-O Nc6 11.a4 a5 12.Qb3 Qe7 13.Rfe1 e4 14.Nh2 Kh7 15.d5 Nb8 16.Qc2 f5 17.Rad1 Nd7 18.b4 axb4 19.cxb4 Nb6 20.Qb3 Nxa4 21.Rc1 Rf7 22.g4 Qe5 23.gxf5 gxf5 24.f4 Qf6 25.g3 Nc3 26.Bf1 Bd7 27.b5 Ra5 28.Qb4 Ra2 29.Nb1 Qg6 30.g4 Nxb1 31.Qxb1 Rb2 0-1
2021.01.19 7th Floripa Open 2021
1779609 Steuck, Camilli (1251) Vieira, Alexandre Letizio (1721) 0-1
1.e4 c5 2.Nf3 g6 3.Bc4 Nc6 4.c3 Bg7 5.d4 cxd4 6.cxd4 d6 7.h3 Nf6 8.Nc3 O-O 9.Be3 a6 10.O-O b5 11.Bd3 Bb7 12.Re1 Rc8 13.Rc1 Na5 14.a3 Nc4 15.Qe2 Nxe3 16.Qxe3 Qb6 17.Qd2 Nd7 18.Bb1 e6 19.Rcd1 Qc7 20.Rc1 Qb8 21.Ba2 Nb6 22.b3 Qa8 23.Bb1 Qb8 24.Qe3 Nd7 25.Qd2 h6 26.Red1 Qa7 27.d5 e5 28.Re1 Qb6 29.Qe3 Qxe3 30.Rxe3 Rc7 31.b4 h5 32.Rd3 Bh6 33.Rc2 Rfc8 34.Ne1 Nb6 35.Ba2 Na4 36.Nxa4 Rxc2 0-1
2021.01.19 7th Floripa Open 2021
1779448 Vieira, Alexandre Letizio (1721) CM Zimmermann, Kleber Renato P. (1967) 0-1
1.f4 Nf6 2.Nf3 g6 3.b3 Bg7 4.Bb2 d6 5.g3 O-O 6.Bg2 Nc6 7.O-O e5 8.fxe5 Ng4 9.Nc3 dxe5 10.e3 e4 11.Ne1 f5 12.Rb1 Be6 13.Ba3 Bxc3 14.dxc3 Qxd1 15.Rxd1 Nxe3 16.Bxf8 Rxf8 17.Rd2 Nxf1 18.Bxf1 Ne5 19.Be2 Kf7 20.Ng2 Ke7 21.Nf4 g5 22.Nd5+ Bxd5 23.Rxd5 Ke6 24.c4 f4 25.gxf4 gxf4 26.Rb5 f3 27.Bf1 f2+ 28.Kh1 b6 29.Bh3+ Kf6 30.Kg2 c6 31.Rb4 e3 32.c5 Rg8+ 0-1
2021.01.18 7th Floripa Open 2021
1779358 Cardoso, Lucas Emanuel Alves (1304) Vieira, Alexandre Letizio (1721) 0-1
1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Nc6 5.Nxc6 bxc6 6.c4 Bg7 7.Nc3 d6 8.Bd3 Nf6 9.O-O O-O 10.Be3 a5 11.Qd2 Ng4 12.Bf4 a4 13.h3 Ne5 14.Be2 Qa5 15.Bh6 Be6 16.Bxg7 Kxg7 17.f4 Nxc4 18.Bxc4 Qc5+ 19.Kh1 Qxc4 20.f5 Bd7 21.Rae1 f6 22.Rf4 Qc5 23.Rh4 g5 24.Rg4 h6 25.h4 Rh8 26.e5 Bxf5 27.exf6+ exf6 28.Rxa4 Rxa4 29.Nxa4 Qc4 30.Re7+ Kg6 31.h5+ Kxh5 32.Qxd6 Qxa4 33.Qxf6 Rd8 34.Qxf5 Qh4+ 35.Qh3 Qxh3+ 36.gxh3 Rd1+ 37.Kg2 Rd2+ 38.Kg3 Rxb2 39.Rc7 Rc2 40.a4 Rc3+ 41.Kg2 Kh4 42.a5 Rc2+ 43.Kf3 Kxh3 44.a6 g4+ 45.Kf4 h5 46.a7 Ra2 47.Rxc6 Rxa7 48.Rc3+ Kh4 49.Rc1 Rf7+ 50.Ke3 g3 0-1
2020.02.15 4th Marcel Duchamp Cup
2007541 Vieira, Alexandre Letizio (1722) Cayetano, Juan (1543) 0-1
1.Nf3 d5 2.c4 Nf6 3.g3 c6 4.Bg2 e6 5.O-O Be7 6.b3 O-O 7.d4 b6 8.Nbd2 Bb7 9.Bb2 Nbd7 10.Rc1 Rc8 11.e3 c5 12.Ne5 Rc7 13.cxd5 Bxd5 14.Bxd5 Nxd5 15.Ndf3 f6 16.Nd3 b5 17.e4 N5b6 18.Nf4 Kf7 19.d5 exd5 20.Nxd5 Rc8 21.Nxe7 Qxe7 22.Re1 Kg8 23.Nh4 Ne5 24.Bxe5 Qxe5 25.f4 Qc7 26.Qg4 Rfe8 27.Nf5 c4 28.b4 Rcd8 29.Red1 g6 30.Nd4 Qb7 31.e5 Qe4 32.Nxb5 f5 33.Qh4 Qe3+ 34.Kf1 Qf3+ 35.Ke1 Qh1+ 36.Ke2 Qg2+ 37.Ke1 Rd3 0-1
2020.02.14 4th Marcel Duchamp Cup
2007493 Pelaez, Diego (1607) Vieira, Alexandre Letizio (1722) 0-1
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 Be7 6.e3 h6 7.Bh4 c6 8.Bd3 O-O 9.Qc2 Nbd7 10.Nge2 Re8 11.O-O a6 12.f3 c5 13.b3 b5 14.Bxf6 Nxf6 15.Qd2 c4 16.bxc4 dxc4 17.Bc2 Bb4 18.e4 Bb7 19.a4 Rc8 20.axb5 axb5 21.Rfb1 Qe7 22.Qe3 Bxc3 23.Qxc3 Bc6 24.Ng3 Ra8 25.Nf5 Qc7 26.d5 Rxa1 27.Rxa1 Qb6+ 28.Kh1 Bd7 29.Ne3 Rc8 30.Rb1 Qc5 31.g4 Ra8 32.h4 Ra3 33.Rb3 Rxb3 34.Bxb3 Qa3 35.Nxc4 bxc4 36.Qxc4 Qa1+ 37.Kg2 Qb2+ 38.Kg3 Qe5+ 39.Kg2 g6 40.Qc2 Qd4 41.Qa2 Qe5 42.d6 Be6 43.Bxe6 Qxe6 44.Qxe6 fxe6 45.e5 Nd7 46.f4 g5 47.hxg5 hxg5 48.Kf3 Kf7 49.Ke4 gxf4 50.Kxf4 Kg6 0-1
2020.02.13 4th Marcel Duchamp Cup
2007438 Vieira, Alexandre Letizio (1722) Rodriguez Buela, Martin 0-1
1.Nf3 Nf6 2.c4 e6 3.b3 d5 4.g3 Be7 5.Bg2 O-O 6.O-O c5 7.e3 Nc6 8.Bb2 b6 9.cxd5 exd5 10.d4 Bb7 11.Nc3 cxd4 12.Nxd4 Nxd4 13.Qxd4 Qd7 14.Rad1 Rfd8 15.h3 Rac8 16.Rd2 Bc5 17.Qh4 Qe6 18.Nb5 Ba6 19.a4 Be7 20.Qd4 Bc5 21.Qf4 Bxb5 22.axb5 Bd6 23.Qg5 h6 24.Qh4 Be5 25.Bxe5 Qxe5 26.Qd4 Qxd4 27.Rxd4 Rc5 28.Ra1 Rxb5 29.b4 a5 30.Bf1 Rxb4 31.Rxb4 axb4 32.Rb1 d4 33.Rxb4 d3 34.Bxd3 Rxd3 35.Rxb6 Rd2 36.Rb4 Kf8 37.h4 h5 38.Ra4 Ng4 39.Rf4 Ke7 40.Rf5 g6 41.Rf4 Rd5 42.f3 Rd1+ 0-1
2020.02.12 4th Marcel Duchamp Cup
2007394 Baratta, Daniel (1201) Vieira, Alexandre Letizio (1722) 0-1
1.c4 c5 2.Nc3 g6 3.g3 Bg7 4.Bg2 Nf6 5.Nf3 O-O 6.O-O d5 7.cxd5 Nxd5 8.Ne1 Nxc3 9.bxc3 Bxc3 10.Rb1 Nc6 11.Rb3 Bg7 12.Qc2 Nd4 13.Qxc5 Nxb3 14.axb3 b6 15.Qa3 Rb8 16.Qxa7 Be6 17.Qa3 Qd6 18.Qa2 Qb4 19.Qa7 Qxb3 20.Qxe7 Rfe8 21.Qa7 Bd5 22.Nf3 Qa2 23.Qd7 Be6 24.Qc7 Qc4 25.Qa7 b5 26.Ng5 b4 27.Nxe6 fxe6 28.Qe3 b3 29.h4 b2 30.Bxb2 Rxb2 31.h5 Qd4 32.Qa3 Rxd2 33.hxg6 hxg6 34.Qa6 Qd6 35.Qb5 Rd8 36.Qg5 Kf7 37.Be4 e5 38.Qg4 Rd1 39.Qf3+ Bf6 40.Qb3+ Kg7 41.Qb7+ Rd7 42.Bc6 Rxf1+ 43.Kxf1 Rxb7 0-1
2020.02.11 4th Marcel Duchamp Cup
2007329 Vieira, Alexandre Letizio (1722) Gomez Troccoli, Martin (2004) 0-1
1.Nf3 Nf6 2.d4 c5 3.c3 cxd4 4.cxd4 g6 5.Bf4 Qb6 6.Qc1 Nc6 7.e3 Nh5 8.Bg3 Bg7 9.Be2 d6 10.a3 O-O 11.Nc3 e5 12.d5 Na5 13.Nd2 Nxg3 14.hxg3 Nb3 15.Nxb3 Qxb3 16.Rb1 Bd7 17.O-O f5 18.Qd1 Qb6 19.Qd2 Rf7 20.Bc4 Raf8 21.Ne2 Bh6 22.b4 f4 23.gxf4 exf4 24.exf4 Bxf4 25.Qd4 Qd8 26.Nxf4 Rxf4 27.Qc3 Qg5 28.Be2 Bf5 29.Rbd1 Be4 30.Qg3 Qh6 31.f3 Bf5 32.Bd3 Bd7 33.Rfe1 Rh4 34.Be4 Ba4 35.Rc1 Rh1+ 36.Kf2 Qd2+ 0-1
2020.02.10 4th Marcel Duchamp Cup
2007271 CM Pichuaga, J (2030) Vieira, Alexandre Letizio (1722) 1-0
1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 e6 6.Be3 b6 7.Qd2 Bb7 8.Nge2 a6 9.O-O Nge7 10.d4 cxd4 11.Nxd4 O-O 12.f4 Nxd4 13.Bxd4 Qc7 14.Bxg7 Kxg7 15.Rad1 Bc6 16.Rf2 f5 17.Nd5 Qd8 18.Qd4+ Kh6 19.Nxb6 Rb8 20.Nxd7 Bxd7 21.Qxd7 Qxd7 22.Rxd7 Ng8 23.b3 fxe4 24.Bxe4 Nf6 25.Rd4 Rfd8 26.Rfd2 Rxd4 27.Rxd4 Nxe4 28.Rxe4 Rb6 29.Kf2 g5 30.Ke3 Kg6 31.Kd4 gxf4 32.Rxf4 Rd6+ 33.Ke5 Rd2 34.Kxe6 Rxc2 35.Rg4+ Kh5 36.Ra4 Rxh2 37.Kf6 Rh3 38.g4+ Kh6 39.Rxa6 Rf3+ 40.Ke5+ Kg5 41.Ra7 Rf2 42.Rxh7 Rxa2 43.Kd4 Kxg4 44.Rf7 1-0
2020.02.09 4th Marcel Duchamp Cup
2009860 Benoit, Rodrigo (2170) Vieira, Alexandre Letizio (1722) 1-0
1.c4 c5 2.g3 g6 3.Bg2 Bg7 4.Nf3 Nf6 5.O-O O-O 6.d4 cxd4 7.Nxd4 Nc6 8.Nc2 d6 9.Nc3 a6 10.h3 Rb8 11.Rb1 Bd7 12.e4 Ne5 13.b3 Qc8 14.f4 Nc6 15.Kh2 Ng4+ 16.hxg4 Bxc3 17.g5 b5 18.Qd3 Bg7 19.Bd2 bxc4 20.bxc4 Rxb1 21.Rxb1 Qc7 22.Ne3 e6 23.Qa3 Rb8 24.Rxb8+ Qxb8 25.Qxa6 Qb2 26.Qa8+ Bf8 27.Ng4 Qb8 28.Nf6+ Kg7 29.Qa4 Qc7 30.Bc3 e5 31.Bh3 exf4 32.Nxd7+ 1-0
2020.02.09 4th Marcel Duchamp Cup
2009925 Vieira, Alexandre Letizio (1722) Moreno, Diego (1486) 1-0
1.d4 Nf6 2.Bf4 g6 3.Nc3 Bg7 4.Qd2 O-O 5.O-O-O d6 6.f3 a6 7.e4 Nbd7 8.Bc4 c5 9.dxc5 Nxc5 10.Bh6 b5 11.Bxg7 Kxg7 12.Bd5 Bb7 13.Bxb7 Nxb7 14.h4 Qa5 15.Kb1 Nc5 16.g4 b4 17.Nce2 Qb6 18.h5 a5 19.hxg6 hxg6 20.Qh6+ 1-0
2020.02.08 4th Marcel Duchamp Cup
2009797 Vieira, Alexandre Letizio (1722) IM Coppola, C (2314) 1/2-1/2
1.d4 Nf6 2.Bf4 c5 3.e3 g6 4.c3 Bg7 5.Nd2 d5 6.Ngf3 O-O 7.Be2 b6 8.O-O Bb7 9.h3 Nc6 10.Re1 Rc8 11.a4 Nd7 12.Qb3 e5 13.dxe5 Ndxe5 14.Nxe5 Nxe5 15.Nf3 c4 16.Qd1 Nd7 17.Nd4 Nc5 18.Nb5 a6 19.Nd6 Rc7 20.Nxb7 Rxb7 21.Qc2 Qd7 22.Red1 Qe6 23.Bf3 Rd7 24.g4 b5 25.axb5 axb5 26.Ra5 Qb6 27.Ra3 Nd3 28.Rxd3 cxd3 29.Qxd3 Qc5 30.Rb3 Qc4 31.Qxc4 bxc4 32.Rb5 Rfd8 33.Kf1 f6 34.h4 Bf8 35.Ke2 Kg7 36.g5 Be7 37.Bg4 f5 38.Bf3 Bd6 39.Bxd6 Rxd6 40.b4 cxb3 41.Rxb3 Rc8 42.Rb7+ Kf8 43.Rxh7 Rxc3 44.h5 Kg8 45.hxg6 Rc2+ 46.Kf1 Rc1+ 47.Ke2 Rc2+ 48.Kf1 Rxg6 49.Rd7 Rxg5 50.Bxd5+ Kf8 51.Be6 Ke8 52.Rd5 Rc1+ 53.Ke2 Rg2 54.Rxf5 Ke7 55.Bd5 Rh2 56.e4 1/2-1/2
2019.06.07 Potiguar Open 2019
2383785 Vieira, Alexandre Letizio (1747) De Saboya E Silva, J (2080) 0-1
1.d4 Nf6 2.Bf4 c5 3.e3 e6 4.c3 Nc6 5.Nf3 d5 6.Nbd2 Bd6 7.Bg3 O-O 8.Bd3 Re8 9.Ne5 Bxe5 10.dxe5 Nd7 11.f4 f5 12.O-O c4 13.Be2 Qb6 14.Rb1 Qxe3+ 15.Kh1 b5 16.Rf3 Qc5 17.b3 Qe7 18.Bf2 Nc5 19.Rh3 a6 20.bxc4 dxc4 21.Qg1 Na4 22.Bd1 Qa3 23.Bf3 Bd7 24.g4 Ne7 25.gxf5 exf5 26.Bxa8 Rxa8 27.Qc1 Bc6+ 28.Kg1 Qxa2 29.Ra1 Qb2 30.Qxb2 Nxb2 31.Nf3 Ng6 32.Nd4 Be4 33.Re3 Nxf4 34.Rxe4 fxe4 35.Nxb5 Nh3+ 36.Kg2 Nxf2 37.Kxf2 Rf8+ 38.Ke3 axb5 39.Kxe4 Na4 40.Ra3 Rd8 0-1
2018.11.29 World Senior 50+ 2018
2466937 Neubauer, Ant (1913) Vieira, Alexandre Letizio (1810) 1/2-1/2
1.e4 d6 2.d4 Nf6 3.Bd3 g6 4.Nf3 Bg7 5.O-O O-O 6.Re1 Nbd7 7.c3 e5 8.h3 c6 9.Be3 h6 10.Nbd2 Re8 11.Qc2 Qc7 12.Rac1 Nh5 13.d5 c5 14.b4 Nf4 15.Bf1 b6 16.a4 Nf8 17.a5 f5 1/2-1/2
2018.11.28 World Senior 50+ 2018
2469178 Vieira, Alexandre Letizio (1810) Bouton, C (1963) 1/2-1/2
1.d4 Nf6 2.Nf3 g6 3.Bf4 Bg7 4.c3 d6 5.h3 O-O 6.Nbd2 Nbd7 7.e3 b6 8.Be2 Bb7 9.O-O c5 10.Re1 a6 11.a4 Ne4 12.Nxe4 Bxe4 13.Nd2 Bb7 14.Bf3 Qc7 15.Qb3 Rab8 16.Qa3 Bxf3 17.Nxf3 e5 18.dxe5 Nxe5 19.Nxe5 1/2-1/2
2018.11.27 World Senior 50+ 2018
2469126 Theuer, Carsten (1989) Vieira, Alexandre Letizio (1810) 1/2-1/2
1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.exd6 cxd6 6.Be3 g6 7.Nc3 Bg7 8.Qd2 Nc6 9.h3 O-O 10.Nf3 e5 11.d5 Ne7 12.Bh6 Bxh6 13.Qxh6 Nf5 14.Qd2 Kg7 15.Bd3 Nh4 16.Nxh4 Qxh4 17.b3 f5 18.g3 Qf6 19.Rc1 a6 20.h4 h6 21.Kd1 Nd7 22.Kc2 Nc5 23.Kb1 Bd7 24.f4 e4 25.Be2 h5 26.b4 Na4 27.Nxa4 Bxa4 28.Qb2 Bd7 29.Rhe1 b6 30.Bf1 Kf7 31.Re3 Qxb2+ 32.Kxb2 a5 33.b5 Rac8 34.a4 Rc5 35.Kc3 1/2-1/2
2018.11.26 World Senior 50+ 2018
2469084 Vieira, Alexandre Letizio (1810) Warstad, Leif E (1544) 1-0
1.d4 d5 2.Bf4 Nf6 3.c3 e6 4.Nd2 Bd6 5.Bg3 O-O 6.e3 b6 7.Ngf3 Bb7 8.Bd3 c5 9.Ne5 cxd4 10.exd4 Nc6 11.O-O Qc7 12.Re1 a6 13.Rc1 Rfc8 14.Ndf3 Qd8 15.Ng5 Rc7 16.Qe2 Rac8 17.Nexf7 Rxf7 18.Nxf7 Kxf7 19.Qxe6+ 1-0
2018.11.23 World Senior 50+ 2018
2472573 Vieira, Alexandre Letizio (1810) Molina, Alfaro Ahias 0-1
1.d4 d5 2.Bf4 Nf6 3.Nc3 c6 4.e3 Bf5 5.f3 Bg6 6.g4 Nbd7 7.h4 h6 8.h5 Bh7 9.Bd3 Bxd3 10.Qxd3 Qb6 11.O-O-O e6 12.Nh3 a5 13.Nf2 Ra6 14.e4 Be7 15.Rhe1 a4 16.Nb1 c5 17.e5 c4 18.Qe3 Nh7 19.a3 Qc6 20.Bg3 b5 21.f4 b4 22.Nh3 Qb5 23.Re2 Rb6 24.axb4 Qxb4 25.Qc3 Qb5 26.Na3 Bxa3 27.Qxa3 Qb4 28.Be1 Qxa3 29.bxa3 O-O 30.Bb4 Rfb8 31.c3 Rc6 32.Rde1 Rb7 33.Kc2 Nb8 34.Nf2 Na6 35.Ra1 Nf8 36.Nd1 Nd7 37.Nb2 Nxb4+ 38.axb4 Ra6 39.Ra3 Rba7 40.Re1 Nb6 41.f5 Na8 42.Rea1 Nb6 43.Kd2 Kf8 44.Ke3 Ke7 45.Kf4 Nd7 46.Rxa4 Rxa4 47.Rxa4 Rb7 48.fxe6 fxe6 49.Ra6 Nb6 50.Na4 Nd7 51.Nc5 Nxc5 52.dxc5 d4 53.cxd4 Rxb4 54.Ra7+ Kf8 55.c6 c3 56.Rb7 Rc4 57.c7 c2 58.Rb8+ Kf7 0-1
2018.11.22 World Senior 50+ 2018
2472522 De Winter, Gerard (1663) Vieira, Alexandre Letizio (1810) 1/2-1/2
1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.c4 d6 6.O-O Nbd7 7.Nc3 e5 8.dxe5 dxe5 9.Ng5 c6 10.Nge4 h6 11.b3 Nxe4 12.Nxe4 f5 13.Nd6 e4 14.Rb1 Be5 15.Nxc8 Rxc8 16.Bxh6 Rf7 17.Bc1 Qc7 18.Bb2 Rd8 19.Bxe5 Nxe5 20.Qc2 Rfd7 21.Rfd1 c5 22.f4 Nc6 23.Rxd7 1/2-1/2
2018.11.21 World Senior 50+ 2018
2472472 Vieira, Alexandre Letizio (1810) Erdogan, Hassan 0-1
1.f4 Nf6 2.b3 g6 3.Nf3 Bg7 4.Bb2 O-O 5.g3 c5 6.c4 Nc6 7.Bg2 d6 8.O-O e6 9.d3 Qc7 10.Nc3 a6 11.Rc1 b5 12.e4 Bb7 13.Qc2 Rad8 14.Rce1 Nd4 15.Nxd4 cxd4 16.Ne2 e5 17.Bc1 Bc8 18.f5 d5 19.fxg6 fxg6 20.exd5 Nxd5 21.Rxf8+ Bxf8 22.Bg5 Rd7 23.Bh3 Rf7 24.Bg2 Nb4 25.Qb1 Bb7 26.Rf1 Bxg2 27.Rxf7 Qxf7 28.Kxg2 Qf5 29.Bd2 Nxd3 30.Qf1 Qxf1+ 31.Kxf1 Bc5 0-1
2018.11.20 World Senior 50+ 2018
2472425 Muniraju, Narayanappa (1259) Vieira, Alexandre Letizio (1810) 1/2-1/2
1.e4 e5 2.f4 exf4 3.Nf3 d6 4.d4 Bg4 5.Bxf4 Nf6 6.Nc3 Be7 7.Bc4 O-O 8.O-O Nc6 9.Be2 a6 10.h3 Bh5 11.a3 h6 12.d5 Bxf3 13.Bxf3 Ne5 14.Be2 c6 15.Kh1 Ng6 16.Bh2 Re8 17.Bd3 Bf8 18.Qf3 Ne5 19.Bxe5 Rxe5 20.Rae1 Qe7 21.Re2 c5 22.Ref2 b5 23.b4 c4 24.Be2 Ra7 25.Qg3 Rg5 26.Qf4 Qe8 27.Bf3 1/2-1/2
2018.11.19 World Senior 50+ 2018
2472362 Vieira, Alexandre Letizio (1810) Malinovsky, P (2048) 0-1
1.d4 d5 2.Bf4 e6 3.c3 Bd6 4.Bg3 Ne7 5.Nd2 Nf5 6.e4 Nxg3 7.hxg3 dxe4 8.Nxe4 Be7 9.Bd3 Nd7 10.Nf3 h6 11.Qe2 Nf6 12.Rd1 c6 13.O-O Qc7 14.Rfe1 b6 15.Nxf6+ Bxf6 16.Ne5 Bb7 17.Qh5 Bxe5 18.Qxe5 Qxe5 19.dxe5 O-O-O 20.Be4 c5 21.Bxb7+ Kxb7 22.Kf1 Kc6 23.f4 Rhe8 24.Kf2 b5 25.g4 a5 26.Kf3 a4 27.b3 a3 28.c4 bxc4 29.bxc4 Rd4 30.Rxd4 cxd4 31.Rb1 Kc5 32.Rb3 Ra8 33.Ke2 Kxc4 34.Kd2 Ra4 35.Kc2 Ra7 36.Kd2 Ra5 37.g3 Ra4 38.Kc2 Ra5 39.Kd2 Ra7 40.Rb6 Ra4 41.Rb3 f6 42.f5 fxe5 43.fxe6 Ra6 44.e7 Re6 45.Rxa3 Rxe7 46.Ra8 Rf7 47.Rc8+ Kd5 48.a4 Ra7 49.Kd3 Rxa4 50.Rd8+ Ke6 51.Re8+ Kf6 52.Rf8+ Ke7 53.Rf5 Ra3+ 54.Kd2 Ke6 55.Rf8 Rxg3 0-1
2018.11.18 World Senior 50+ 2018
2472311 Fritsch, R (2189) Vieira, Alexandre Letizio (1810) 1-0
1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7 4.Nbd2 d6 5.e4 Nbd7 6.c3 e5 7.Bd3 O-O 8.dxe5 Nxe5 9.Nxe5 dxe5 10.Nc4 Qe7 11.Qe2 c6 12.a4 Qc7 13.O-O Nh5 14.g3 Be6 15.a5 Rfe8 16.Be3 Bxc4 17.Bxc4 b5 18.axb6 axb6 19.Rxa8 Rxa8 20.f4 exf4 21.gxf4 Nf6 22.Bd4 Re8 23.e5 b5 24.Ba2 c5 25.Qxb5 cxd4 26.exf6 Rb8 27.Qe5 Qxe5 28.fxe5 Rxb2 29.Bxf7+ Kxf7 30.e6+ Kf8 31.e7+ Ke8 32.fxg7 1-0
2018.02.24 TCh-Paulista 2018
2607703 Garcia, Gregorio Sartori Vieira, Alexandre Letizio (1847) 1-0
1.e4 Nf6 2.Nc3 d5 3.exd5 Nxd5 4.Nxd5 Qxd5 5.d4 g6 6.Be3 Bg7 7.c3 O-O 8.Qf3 Qxf3 9.Nxf3 Nc6 10.O-O-O Bg4 11.Be2 e5 12.dxe5 Nxe5 13.Nxe5 Bxe2 14.Rd2 Bxe5 15.Rxe2 Rfe8 16.Rhe1 Bg7 17.Bf4 Rxe2 18.Rxe2 c5 19.Re7 b6 20.Rb7 c4 21.Bb8 Bh6+ 22.Kc2 Bg5 23.a3 h5 24.Bxa7 Re8 25.Rb8 Rxb8 26.Bxb8 Be7 27.a4 Bc5 28.f3 Kf8 29.Ba7 Ke7 30.a5 Kd7 31.Bxb6 Bxb6 32.axb6 Kc6 33.b3 Kxb6 34.bxc4 Kc5 35.Kd3 f6 36.g3 g5 37.g4 hxg4 38.fxg4 1-0
2018.02.24 TCh-Paulista 2018
2607717 Jenidarchiche, Douglas Rodrigo (1827) Vieira, Alexandre Letizio (1847) 1/2-1/2
1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Nc6 5.c4 Bg7 6.Be3 d6 7.Nc3 Nf6 8.Be2 O-O 9.O-O Bd7 10.h3 Nxd4 11.Bxd4 Bc6 12.Qc2 Nd7 13.Bxg7 Kxg7 14.Rad1 Rc8 15.Bg4 Rc7 16.f4 Nf6 17.Be2 Rc8 18.Kh1 Qa5 19.a3 a6 20.b4 Qb6 21.Nd5 Bxd5 22.exd5 Kg8 23.Qd3 a5 24.Rb1 a4 25.Rbe1 Qc7 26.Rc1 e6 27.Qd4 Qe7 28.Bf3 Rfd8 29.Rfe1 Nd7 30.dxe6 fxe6 31.Bxb7 Rc7 32.Rxe6 Qg7 33.Qxd6 Rxb7 34.Qd5 Qf7 35.Rce1 Rbb8 36.Qa5 Qxf4 37.Re7 Qxc4 38.Qxa4 Nf6 39.Qa7 Qd4 40.Qa4 Qc4 41.Qa7 Qd4 42.Qa6 Rd6 43.Qe2 Rbd8 44.Rb7 R8d7 45.Rb8+ Kg7 46.b5 Qd2 47.Qxd2 Rxd2 48.b6 Ra2 49.Rb1 Rdd2 1/2-1/2
2018.02.18 TCh-Paulista 2018
2607675 Marques, Edson Vieira, Alexandre Letizio (1847) 1/2-1/2
1.e4 Nf6 2.Nc3 d5 3.exd5 Nxd5 4.Bc4 Nxc3 5.bxc3 Nc6 6.Nf3 g6 7.O-O Bg7 8.d4 O-O 9.Bf4 Bg4 10.Re1 Na5 11.Be2 c5 12.Ne5 Bxe2 13.Rxe2 Rc8 14.dxc5 Qxd1+ 15.Rxd1 Rfd8 16.Rxd8+ Rxd8 17.Nd3 Rd7 18.Be5 f6 19.Bg3 Nc4 20.f4 f5 21.Be1 Kf7 22.Kf2 Na3 23.Nb4 a5 24.c6 bxc6 25.Nxc6 a4 26.c4 Nxc4 27.Bb4 Bf6 28.g3 e6 1/2-1/2
2018.02.18 TCh-Paulista 2018
2607683 Vieira, Alexandre Letizio (1847) Salama, An (2017) 1/2-1/2
1.d4 Nf6 2.Bf4 e6 3.Nc3 d5 4.e3 Bd6 5.Bg3 O-O 6.Bd3 c5 7.dxc5 Bxc5 8.Nb5 Na6 9.Nf3 Bd7 10.O-O Nb4 11.Be2 Ne4 12.a3 Nxg3 13.hxg3 Nc6 14.b4 Be7 15.c4 a6 16.Nbd4 dxc4 17.Bxc4 b5 18.Bd3 Qb6 19.Rc1 Rac8 20.Nxc6 Bxc6 21.Ne5 Bf6 22.Rxc6 Rxc6 23.Nxc6 Qxc6 24.Qb1 g6 25.Rc1 1/2-1/2
2016.11.30 World Senior 50+ 2016
2818361 Simon, Petr (1681) Vieira, Alexandre Letizio (1835) 0-1
1.e4 Nf6 2.Nc3 d5 3.exd5 Nxd5 4.Nxd5 Qxd5 5.Qf3 Qxf3 6.Nxf3 Bf5 7.c3 a6 8.d4 Nd7 9.Bf4 c6 10.Be2 g6 11.O-O Bg7 12.Rad1 Nf6 13.h3 O-O 14.Rfe1 Nd5 15.Bg3 Rfe8 16.Bd3 Bxd3 17.Rxd3 e6 18.a3 Rad8 19.Red1 h6 20.c4 Ne7 21.Bh2 f6 22.b3 Kf7 23.Kf1 Rd7 24.g4 g5 25.Ne1 Red8 26.f4 f5 27.Nf3 fxg4 28.hxg4 gxf4 29.Bxf4 Ng6 30.Bg3 c5 31.Nh4 Rxd4 32.Rf3+ Bf6 33.Nxg6 Rxd1+ 0-1
2016.11.29 World Senior 50+ 2016
2818279 Vieira, Alexandre Letizio (1835) Polanyi, P (1990) 0-1
1.d4 Nf6 2.Bf4 g6 3.e3 Bg7 4.Nf3 d6 5.h3 Nbd7 6.Nbd2 O-O 7.c3 Re8 8.Bc4 Nb6 9.Bb3 e6 10.O-O a5 11.a4 h6 12.Bh2 Nbd7 13.Nc4 Ne4 14.Qc2 Ndf6 15.Ncd2 Nxd2 16.Nxd2 b6 17.e4 Bb7 18.f4 d5 19.e5 Ne4 20.Nxe4 dxe4 21.Qf2 Bf8 22.Qg3 Kh7 23.Rad1 c6 24.Qe3 c5 25.Kh1 cxd4 26.cxd4 Rc8 27.g4 Qd7 28.Rd2 Bb4 29.Rg2 Ba6 30.Rd1 Bb7 31.Bg1 Red8 32.Kh2 Rc7 33.Bc2 Rdc8 34.Bxe4 Bxe4 35.Qxe4 Qxa4 36.Rd3 Rc2 37.Rg3 Qc6 38.Qd3 Be1 39.Rf3 Rxg2+ 40.Kxg2 Qc2+ 41.Kf1 Qxb2 42.Be3 Rc3 43.Qe2 Bd2 44.Bxd2 Rxf3+ 45.Qxf3 Qxd2 46.Qe4 Qc1+ 47.Kg2 Qc4 48.Kh2 Qd5 49.Qd3 Kg7 50.f5 a4 51.fxg6 fxg6 52.Qa3 Qd7 53.Qf3 Qf7 54.Qa3 Qd7 55.Qf3 b5 56.Qa3 Qf7 57.Kg3 Qf8 58.Qa2 Qe7 59.h4 Qb4 60.Qxe6 Qb3+ 0-1
2016.11.28 World Senior 50+ 2016
2818192 Ptacnik, S (2037) Vieira, Alexandre Letizio (1835) 1-0
1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.c5 Nd5 5.Bc4 e6 6.d4 b6 7.Bxd5 exd5 8.Nc3 bxc5 9.dxc5 c6 10.Be3 Na6 11.Qg4 Rb8 12.Nge2 Rxb2 13.O-O Rb4 14.Qg3 h5 15.Nd4 Nxc5 16.f4 Ne6 17.Qf2 Nxd4 18.Bxd4 Qa5 19.Ne2 Rc4 20.Rfd1 Bc5 21.Rab1 Bxd4 22.Nxd4 Qc5 23.f5 O-O 24.f6 Ba6 25.Qe3 Re8 26.fxg7 Rxd4 27.Rxd4 Re6 28.Rb8+ Kxg7 29.Rg4+ 1-0
2016.11.27 World Senior 50+ 2016
2820385 Vieira, Alexandre Letizio (1835) Prueske, W (2093) 1/2-1/2
1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bf4 Nc6 5.c3 Nf6 6.Bd3 g6 7.Nd2 Bg7 8.Ngf3 O-O 9.h3 Nh5 10.Bh2 Bh6 11.O-O Nf4 12.Bc2 Bf5 13.Bxf5 gxf5 14.Bxf4 Bxf4 15.Nb3 e6 16.Nc5 b6 17.Nd3 Bh6 18.Qe2 Rc8 19.Rfe1 Rc7 20.Rad1 Kh8 21.Kh1 Rg8 22.Rg1 Qe8 23.Rde1 Re7 24.b4 f6 25.b5 Nd8 26.Nb4 Bf8 27.a4 Qd7 28.Qd3 Reg7 29.Nc2 Bd6 30.Ne3 Bf4 31.c4 Bxe3 32.Rxe3 dxc4 33.Qxc4 Qf7 34.Qd3 Qh5 35.Kh2 Rd7 36.Qc3 f4 37.Re4 Qf5 38.Qe1 Rdg7 39.Qe2 Rc7 40.Nh4 Qg5 41.Nf3 Qf5 42.Nh4 1/2-1/2
2016.11.26 World Senior 50+ 2016
2820311 Krutina, M (1983) Vieira, Alexandre Letizio (1835) 1/2-1/2
1.Nf3 d5 2.c4 c6 3.g3 e6 4.Bg2 f5 5.O-O Nf6 6.d3 Bd6 7.Nc3 O-O 8.cxd5 exd5 9.Re1 Na6 10.a3 Ng4 11.h3 Ne5 12.e3 Qf6 13.Rf1 Bd7 14.Rb1 Rad8 15.Ne2 Nxf3+ 16.Bxf3 g5 17.Bg2 Qg6 18.f4 gxf4 19.gxf4 Qh5 20.b4 Rf6 21.Bb2 Rg6 22.Kh2 Nc7 23.Qe1 Re8 24.Qf2 Kf7 25.Bf3 Qh6 26.Rg1 Ne6 27.Rxg6 hxg6 28.Kg2 Rg8 29.h4 a6 30.Rh1 Ng7 31.Qe1 Ne8 32.Qc3 Be7 33.Qb3 Nd6 34.Kf1 1/2-1/2
2016.11.24 World Senior 50+ 2016
2820219 Mohapl, P (2066) Vieira, Alexandre Letizio (1835) 1-0
1.d4 f5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 d5 6.Bd3 Bd6 7.Ne5 Qe7 8.O-O O-O 9.f4 Ne4 10.c5 Bc7 11.Nxe4 fxe4 12.Be2 Nd7 13.Bd2 Nxe5 14.fxe5 Bd7 15.Qb3 b5 16.a4 Rxf1+ 17.Bxf1 bxa4 18.Qxa4 Qd8 19.Ba6 Rb8 20.b4 Qe8 21.Qd1 Qf7 22.Be2 Ra8 23.Ba6 Rb8 24.Qc2 Qe8 25.Ra3 Qf7 26.Be1 Bd8 27.Qf2 Qe8 28.Bf1 Ra8 29.Qa2 Bg5 30.Bd2 Qb8 31.Be2 Qc7 32.Ba6 Rf8 33.Qa1 Ra8 34.Qc1 Bd8 35.Qf1 Bg5 36.Qe2 Rb8 37.g3 g6 38.Qd1 Be8 39.Qg4 Qe7 40.Bf1 Ra8 41.Qd1 h5 42.Ra6 Qb7 43.Qe2 Bd7 44.h4 Bh6 45.g4 hxg4 46.Qxg4 Kh7 47.Ra1 Rf8 48.Be2 Bc8 49.Kg2 Qe7 50.Rg1 Bd7 51.Qg3 g5 52.hxg5 Rg8 53.Kf1 Rxg5 54.Qh2 Qf7+ 55.Ke1 Rxg1+ 56.Qxg1 Qg6 57.Qxg6+ Kxg6 58.Ba6 Bg5 59.Bb7 Bd8 60.b5 Kg5 61.bxc6 Be8 62.Bc8 Bf7 63.Bb4 Bc7 64.Kd2 Kg4 65.Ke2 Kg5 66.Be1 Bh5+ 67.Kf2 Bg4 68.Kg3 Bf5 69.Ba6 Bg6 70.Kh3 Bf5+ 71.Kg2 Bd8 72.c7 Bxc7 73.Bb4 Bg6 74.c6 Be8 75.Be7+ Kg6 76.Bb7 Kf7 77.Bd6 Bxd6 78.exd6 a5 79.d7 1-0
2016.11.23 World Senior 50+ 2016
2820125 Vieira, Alexandre Letizio (1835) IM Barron, M (2189) 0-1
1.d4 f5 2.Nf3 Nf6 3.Bf4 g6 4.e3 Bg7 5.Nbd2 O-O 6.h4 d6 7.h5 Nxh5 8.Rxh5 gxh5 9.c3 Qe8 10.Be2 e5 11.dxe5 dxe5 12.Qb3+ Kh8 13.Bg5 Nc6 14.O-O-O Rb8 15.Rh1 Qg6 16.Bh4 Be6 17.Qc2 e4 18.Ng5 Bg8 19.Rg1 Bf6 20.f4 h6 21.Rh1 Kg7 22.Bxh5 Qxh5 23.Ne6+ Kh7 24.Nxf8+ Rxf8 25.g3 Bxh4 26.Rxh4 Qe2 0-1
2016.11.22 World Senior 50+ 2016
2820056 Christiansen, A (2133) Vieira, Alexandre Letizio (1835) 0-1
1.d4 f5 2.c4 e6 3.Nf3 Nf6 4.Nc3 c6 5.g3 d5 6.Bg2 Bd6 7.b3 O-O 8.O-O Qe7 9.Bb2 a5 10.Qd2 Nbd7 11.e3 b6 12.cxd5 exd5 13.Rfe1 Ne4 14.Qc2 Bb7 15.Nd2 Kh8 16.Ndxe4 fxe4 17.Rad1 Qf7 18.Rd2 b5 19.Rc1 Rae8 20.Qd1 Re6 21.Qe1 h5 22.Ne2 h4 23.Nf4 Rh6 24.Qe2 hxg3 25.fxg3 Bxf4 26.exf4 Qf5 27.a3 Qh7 28.Bf1 Rg6 29.Qg2 Rxf4 30.gxf4 Rxg2+ 31.Bxg2 Qh4 32.Rf2 b4 33.axb4 axb4 34.Re1 Nf6 35.Re3 Qg4 36.Re1 Ba6 37.Bc1 Kg8 38.Bd2 Qh4 39.h3 Nh5 40.f5 Qg3 41.Re3 Qd6 42.Re1 Bb5 43.Bc1 Qf6 44.Rb2 Ng3 0-1
2016.11.21 World Senior 50+ 2016
2819981 Vieira, Alexandre Letizio (1835) Gollain, M (2097) 1/2-1/2
1.d4 Nf6 2.Bf4 e6 3.e3 c5 4.c3 b6 5.Nf3 Bb7 6.Bd3 cxd4 7.exd4 Be7 8.Nbd2 d6 9.O-O O-O 10.Re1 Nbd7 11.a4 a6 12.h3 Rc8 13.Qe2 Ra8 14.Nc4 Qc7 15.Na3 Rfe8 16.Rad1 Qc6 17.Nc4 Bf8 18.Qc2 h6 19.Bf1 Rac8 20.Bh2 Qc7 21.Ncd2 Qb8 22.Qb3 Qc7 23.Rc1 Rcd8 24.g4 g5 25.Bg2 Bc6 26.Re2 Qb7 27.Ne1 Rc8 28.f4 Bxg2 29.Nxg2 Qd5 30.Qc2 b5 31.Ne3 Qc6 32.fxg5 hxg5 33.axb5 axb5 34.Rf2 Bg7 35.Rcf1 Rf8 36.Qd3 Ra8 37.Nc2 Qb6 38.Nf3 Nh7 39.Qe3 Ndf6 40.Nxg5 Nd5 41.Qd2 Bh6 42.h4 Rae8 43.Qd3 1/2-1/2
2016.11.20 World Senior 50+ 2016
2824135 Sykora, O (2179) Vieira, Alexandre Letizio (1835) 1/2-1/2
1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 dxe5 5.Nxe5 c6 6.c4 Nb4 7.Be3 Bf5 8.Nd3 e5 9.Nxb4 Bxb4+ 10.Ke2 exd4 11.Qxd4 Qxd4 12.Bxd4 O-O 13.Nc3 Re8+ 14.Be3 Na6 15.a3 Bc5 16.Kf3 Bxe3 17.fxe3 Nc5 18.Rd1 Re7 19.b4 Nd7 20.h3 h5 21.Kf2 Rae8 22.Re1 h4 23.Rg1 Ne5 24.Rd1 Ng6 25.Re1 Ne5 1/2-1/2
2016.11.19 World Senior 50+ 2016
2824056 Vieira, Alexandre Letizio (1835) Grant, J (2218) 1/2-1/2
1.d4 Nf6 2.Nf3 d5 3.Bf4 c5 4.c3 e6 5.e3 Nc6 6.Bd3 Bd6 7.Bg3 O-O 8.Nbd2 b6 9.a4 Bb7 10.Ne5 Qc7 11.Nxc6 Bxc6 12.Qf3 e5 13.dxe5 Bxe5 14.Bxe5 Qxe5 15.Qf5 Qxf5 16.Bxf5 d4 17.cxd4 cxd4 18.O-O dxe3 19.fxe3 Rad8 20.Nf3 Rfe8 21.Nd4 Bb7 22.Rfe1 g6 23.Bh3 Nd5 24.Kf2 Nb4 25.Red1 Be4 26.Ke2 f5 27.g3 Rd5 28.Bf1 Rde5 29.Kf2 Bd5 30.Re1 Kg7 31.a5 Bb7 32.axb6 axb6 33.Rac1 Nd5 34.Bg2 R8e7 35.Bxd5 Rxd5 36.Rc3 Rd6 37.Rec1 Be4 38.Rc7 Rdd7 39.h3 Rxc7 40.Rxc7 Rxc7 41.Ne6+ Kf6 42.Nxc7 Bc6 43.Na6 Ke5 44.h4 Kd6 45.Nb4 Be4 46.Na2 Kc5 47.Ke2 Kc4 48.Nc1 Bg2 49.Kd2 Kd5 50.Nb3 Bf1 51.Kc3 Ke5 52.Nd2 Be2 53.Kb3 Kd5 54.Kb4 Ba6 55.Kc3 Bb7 56.Kb4 Bc6 57.Kc3 Kc5 58.Nb3+ Kd5 59.Nd2 Be8 60.Kb4 Bd7 61.Kc3 Be6 62.Kb4 Kc6 63.Kc3 Kc5 64.Kd3 Bd5 65.Kc3 b5 66.b4+ Kd6 67.Kd4 Bg2 68.Nb3 Bc6 69.Nc5 Bd5 70.Nd3 Bc4 71.Ne5 Bd5 72.Nd3 Bc6 73.Nc5 Be8 1/2-1/2
2014.12.20 Pan-American Seniors +50 2014
3097605 Farias, Edilsom (1933) Vieira, Alexandre Letizio (1818) 1-0
1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.Nf3 a6 5.a4 a5 6.g3 dxc4 7.Bg2 Bf5 8.Ne5 e6 9.O-O Nd5 10.Nxc4 Bb4 11.Na2 Be7 12.e4 Bxe4 13.Bxe4 Nd7 14.Bg2 O-O 15.Nc3 N7f6 16.Nxd5 Nxd5 17.Bxd5 cxd5 18.Ne5 Rc8 19.Bd2 f6 20.Nf3 Bd6 21.Qe1 Re8 22.Bxa5 b6 23.Bb4 Bb8 24.Rc1 Qd7 25.Rxc8 Rxc8 26.Qe2 Rc4 27.Ba3 Rxa4 28.Re1 Kf7 29.Qc2 Kg8 30.Qb3 b5 31.Rc1 Rc4 32.Rxc4 dxc4 33.Qb4 Qe8 34.Qe7 Qxe7 35.Bxe7 Kf7 36.Bb4 Ke8 37.Kf1 g5 38.Ke2 g4 39.Nd2 Ba7 40.Bc5 Bxc5 41.dxc5 f5 42.Ke3 e5 43.Nb1 Kd7 44.Nd2 Kc6 45.f3 Kxc5 46.fxg4 fxg4 47.Ke4 b4 48.Kxe5 h5 49.Ne4+ Kc6 50.Kd4 c3 51.bxc3 b3 52.c4 1-0
2014.12.20 Pan-American Seniors +50 2014
3097588 Vieira, Alexandre Letizio (1818) Hirota da Silva, N (2015) 0-1
1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd8 4.d4 c6 5.Bc4 Nf6 6.h3 Bf5 7.Nf3 e6 8.Qe2 Be7 9.g4 Bg6 10.Bg5 b5 11.Bb3 a5 12.a4 b4 13.Nd1 O-O 14.Ne3 Nd5 15.Bxe7 Nxe7 16.Rd1 Qc7 17.Ne5 Nd7 18.Nxg6 Nxg6 19.Ng2 Rad8 20.O-O c5 21.c3 bxc3 22.bxc3 Rb8 23.Rb1 cxd4 24.cxd4 Rb4 25.Qe3 Qd6 26.Rfd1 Rfb8 27.Bc2 Nf6 28.Rxb4 Rxb4 29.Qc3 Nd5 30.Qc8+ Nf8 31.Qa8 Qb6 32.Bxh7+ Kxh7 33.Qxf8 Qc7 34.Qe8 Nf4 35.Nxf4 Qxf4 36.Qc6 Rb2 37.Qg2 Ra2 38.Re1 Rxa4 39.Qe4+ Qxe4 40.Rxe4 Rb4 41.Re5 a4 42.Ra5 Rxd4 43.Kg2 f6 44.f3 Kg6 45.h4 e5 46.Kf2 Rb4 47.Ra6 Kh7 48.Kg3 e4 49.fxe4 Rxe4 50.Kf3 Rb4 51.Kg3 Rb3+ 52.Kf4 Ra3 53.g5 Ra1 54.gxf6 gxf6 55.Kf5 a3 56.Kg4 a2 57.Kh5 Kg7 58.Ra7+ Kf8 59.Kh6 f5 60.h5 f4 61.Kh7 f3 62.Ra3 Ke7 63.Rxf3 Re1 64.Ra3 a1=Q 65.Rxa1 Rxa1 66.h6 Kf7 67.Kh8 Ra6 68.Kh7 Rb6 0-1
2014.12.19 Pan-American Seniors +50 2014
3097573 Peixoto, Helio Ricardo Soutinho (1937) Vieira, Alexandre Letizio (1818) 1/2-1/2
1.e4 c5 2.Nf3 g6 3.g3 Nc6 4.Bg2 Bg7 5.Nc3 d6 6.O-O Bg4 7.h3 Bd7 8.Qe2 a6 9.d3 Qc8 10.Kh2 e6 11.Bf4 e5 12.Be3 Nge7 13.Nd2 Nd4 14.Bxd4 cxd4 15.Nd5 Nxd5 16.exd5 f5 17.Nc4 Qc7 18.a4 O-O 19.a5 Rae8 20.b3 Bb5 21.Qd2 f4 22.Be4 Bh6 23.g4 Bg5 24.Bf3 Rc8 25.Qb4 Be7 26.Rfe1 Rf7 27.Kg2 Bf8 28.Qd2 Qe7 29.Qe2 Qg5 30.Qd1 Bd7 31.Rh1 Qh4 32.Kf1 Be8 33.Kg2 Rfc7 34.Qd2 Bf7 35.Qb4 Be8 36.Qb6 Rd7 37.Rac1 Rc5 38.Nxe5 dxe5 39.Qe6+ Rf7 40.Qxe8 Qe7 41.Qxe7 Bxe7 42.Rhe1 Bd6 43.b4 Rc3 44.Re2 Rfc7 45.Rb1 Ra3 46.Rb2 Kf7 47.g5 Ra4 48.Re1 Rxb4 49.Rxb4 Bxb4 50.Rxe5 Rxc2 51.Re4 Bxa5 52.Rxd4 Be1 53.Rxf4+ Kg7 54.Bg4 Bd2 55.Rc4 Rxc4 56.dxc4 a5 57.Bd7 Bxg5 58.Kf3 Be7 1/2-1/2
2014.12.18 Pan-American Seniors +50 2014
3097541 FM De Souza Haro, P (2172) Vieira, Alexandre Letizio (1818) 1-0
1.d4 Nf6 2.Nf3 d5 3.Bf4 Bf5 4.e3 e6 5.c4 c5 6.Nc3 Nc6 7.Qb3 Qb6 8.Qxb6 axb6 9.cxd5 Nb4 10.Bb5+ Kd8 11.O-O Nfxd5 12.Nxd5 Nxd5 13.Bg3 f6 14.Nd2 Nc7 15.Bc4 cxd4 16.exd4 Bb4 17.Nb3 h5 18.a3 Be7 19.Rfe1 Nd5 20.Bxd5 exd5 21.Bc7+ Kd7 22.Bxb6 Rhe8 23.Rac1 Bd6 24.g3 h4 25.Bc5 hxg3 26.fxg3 Be4 27.Rc3 Bc7 28.Bb4 b6 29.Rcc1 f5 30.Bd2 Rac8 31.Bg5 Bd6 32.Kf2 Rxc1 33.Rxc1 Rc8 34.Rxc8 Kxc8 35.Nd2 Kd7 36.Ke3 Kc6 37.Bf4 Be7 38.h4 g6 39.Nf3 Bxf3 40.Kxf3 Kb5 41.Bg5 Bd6 42.Bd8 Kc6 43.g4 Bf8 44.gxf5 gxf5 45.Bf6 Kb5 46.Kf4 Kc4 47.Kxf5 Kb3 48.h5 Kxb2 49.Kg6 1-0
2014.12.18 Pan-American Seniors +50 2014
3097558 Vieira, Alexandre Letizio (1818) Sa, A (1951) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O Bg4 6.h3 h5 7.d3 Qf6 8.Be3 Bxf3 9.Qxf3 Qxf3 10.gxf3 Bd6 11.Nd2 f6 12.Nc4 Ne7 13.Rfd1 c5 14.a4 Kf7 15.a5 g5 16.Kf1 Ng6 17.Ke2 Nf4+ 18.Bxf4 gxf4 19.Rg1 Rhg8 20.Kd2 Ke6 21.Nxd6 1/2-1/2
2014.12.17 Pan-American Seniors +50 2014
3097528 Vieira, Alexandre Letizio (1818) FM Dos Santos, H (2187) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 d6 4.d4 Bd7 5.dxe5 dxe5 6.O-O Nf6 7.Bg5 Be7 8.Nc3 O-O 9.Bxf6 Bxf6 10.Nd5 Bg4 11.Bxc6 bxc6 12.Nxf6+ Qxf6 13.Qd3 Rfd8 14.Qc3 Bxf3 15.Qxf3 Rd2 16.Qxf6 gxf6 17.Rac1 Rb8 18.b3 Rbd8 19.f3 c5 20.Rf2 Rxf2 21.Kxf2 Rd2+ 22.Kg3 Kf8 23.Kh3 Ke7 24.g4 Kd6 25.Kg3 a5 26.a3 c4 27.bxc4 Kc5 28.Rb1 Kxc4 29.Rb7 Rd7 30.a4 Kc3 31.Rb5 Kxc2 32.Rxa5 Kb3 33.h4 c6 34.g5 Rc7 35.Ra8 fxg5 36.hxg5 c5 37.a5 c4 38.a6 c3 39.Rb8+ Ka2 40.Rb7 Rc6 41.a7 Ra6 42.Rc7 Kb2 43.Rb7+ Kc1 44.Rxf7 c2 45.Rxh7 Kd1 46.Rd7+ Ke2 47.Rc7 Kd2 48.Rd7+ 1/2-1/2
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