WORLDBASE

WORLDBASE Players IM Arias Santana, M

Stockfish
GameID: 0
FIDE Country B-Year Gender Standard Rapid Blitz
6500366 CRC 1977 M 2163 2276 2313
76 games
2024.05.12 57th Capablanca Mem Open
523812 IM Arias Santana, M (2196) WFM Luis Alvarez, Elizabeth (2080) 1-0
1.Nf3 Nf6 2.c4 e6 3.b3 d5 4.Bb2 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Nc3 b6 8.Bb5 Bb7 9.Ne5 Qd6 10.Ne4 Qc7 11.Ng5 Be7 12.Ngxf7 O-O 13.Nh6+ Kh8 14.Nef7+ Rxf7 15.Nxf7+ Kg8 16.Bxc6 Bxc6 17.Ne5 Bf6 18.f4 Bb5 19.Qg4 Re8 20.a3 Qb7 21.e4 Nc7 22.Qf3 Rd8 23.O-O-O Qa8 24.d3 Bxe5 25.fxe5 Rxd3 26.Rxd3 Bxd3 27.Rd1 c4 28.Rd2 Qc8 1-0
2024.05.11 57th Capablanca Mem Open
523757 Gallestey Calvo, Ariel (2099) IM Arias Santana, M (2196) 0-1
1.d4 Nf6 2.c4 c5 3.d5 b5 4.Qc2 b4 5.e4 d6 6.f4 e5 7.fxe5 dxe5 8.Nf3 Bd6 9.Bd3 Nbd7 10.O-O Nf8 11.a3 bxa3 12.Rxa3 Ng6 13.Nc3 O-O 14.Bg5 h6 15.Bd2 a6 16.Ne2 Nh5 17.Raa1 Bd7 18.b4 Qb6 19.Be3 a5 20.b5 Nhf4 21.Nc3 f5 22.exf5 Nxd3 23.Qxd3 Bxf5 24.Qd1 e4 25.Nd2 Ne5 26.h3 Rae8 27.Qa4 Bb8 28.Rxf5 Rxf5 29.Ncxe4 Qg6 30.Bxc5 Nd3 31.Bd4 Nf4 0-1
2024.05.10 57th Capablanca Mem Open
523679 IM Arias Santana, M (2196) Galan Palacio, Anjaly Daniela (1917) 0-1
1.d4 d5 2.Bf4 Nf6 3.Nc3 c5 4.e3 cxd4 5.exd4 Bg4 6.f3 Bd7 7.Nb5 Bxb5 8.Bxb5+ Nc6 9.c3 e6 10.Be3 Bd6 11.f4 Qb6 12.Qb3 O-O 13.Be2 Qc7 14.Nh3 Na5 15.Qd1 b5 16.O-O Nc4 17.Bc1 Ne4 18.Rf3 b4 19.cxb4 Bxb4 20.a3 Be7 21.Ng5 Nf6 22.Rc3 h6 23.Nf3 Bd6 24.b3 Qa5 25.Rc2 Nxa3 26.Bxa3 Bxa3 27.Rca2 Qc3 28.Rxa3 Qe3+ 29.Kf1 Ng4 30.Qe1 Qxf4 31.g3 Ne3+ 32.Kg1 Qe4 33.Qd2 f5 34.b4 f4 35.Bd1 0-1
2024.05.06 57th Capablanca Mem Open
523617 IM Arias Santana, M (2196) Luis Alvarez, Isabela (1988) 1-0
1.d4 d5 2.Bf4 Nf6 3.Nc3 c5 4.e3 Qb6 5.Nb5 Na6 6.a4 Qa5+ 7.c3 g6 8.dxc5 Qd8 9.Be5 Bg7 10.Nf3 O-O 11.b4 Ne4 12.Bxg7 Kxg7 13.Qd4+ f6 14.Rd1 Nc7 15.c4 e6 16.Bd3 Nxb5 17.axb5 Qe7 18.Bxe4 dxe4 19.Qxe4 e5 20.Rd6 Bf5 21.Qd5 Rfd8 22.O-O Bc2 23.Rc1 Ba4 24.Ra1 Bc2 25.Ne1 Bf5 26.e4 1-0
2024.05.05 57th Capablanca Mem Open
523543 Manso Lopez, Rosangela (1941) IM Arias Santana, M (2196) 1-0
1.d4 Nf6 2.Nf3 g6 3.e3 Bg7 4.Be2 O-O 5.O-O d5 6.b3 c5 7.Bb2 cxd4 8.exd4 Nc6 9.c4 b6 10.Ne5 Bb7 11.Bf3 Qc7 12.Nc3 dxc4 13.Nb5 Qc8 14.Rc1 Nxe5 15.dxe5 Rd8 16.Qe2 Bxf3 17.Qxf3 Ne8 18.Rxc4 Qd7 19.Na3 Qd5 20.Qxd5 Rxd5 21.f4 Nd6 22.Rc7 Nf5 23.Rfc1 h5 24.g3 Kh7 25.Nb1 g5 26.Ba3 gxf4 27.gxf4 Bh6 28.Bxe7 Bxf4 29.Rf1 Rg8+ 30.Kh1 Ne3 31.Nc3 Rd2 32.Rxf4 Rgg2 33.Rxf7+ Kg6 34.Rf6+ Kg5 35.Bc5 1-0
2024.05.04 57th Capablanca Mem Open
523450 IM Arias Santana, M (2196) IM Sanchez L, S (2400) 0-1
1.d4 Nf6 2.Bf4 c5 3.e3 d5 4.Nc3 cxd4 5.exd4 a6 6.Bd3 Nc6 7.Nce2 g6 8.c3 Bf5 9.Bxf5 gxf5 10.Ng3 e6 11.Bg5 Rg8 12.Nf3 h6 13.Bh4 Be7 14.Bxf6 Bxf6 15.O-O Qc7 16.b4 Rc8 17.Re1 Kf8 18.Nh5 Bg5 19.a4 Nb8 20.Ra3 Nd7 21.a5 Rg6 22.Re2 Be7 23.Rea2 Kg8 24.Ne1 Bd6 25.g3 f4 26.Nd3 Nf6 27.Nxf6+ Rxf6 28.Re2 Kh8 29.Ne5 Rg8 30.Qd3 Rf5 31.Ra1 fxg3 32.hxg3 f6 33.Nf3 Bxg3 34.Rxe6 Bxf2+ 35.Kf1 Qf4 0-1
2024.05.03 57th Capablanca Mem Open
523428 Canales Chinchilla, Victoria (1807) IM Arias Santana, M (2196) 0-1
1.e4 c5 2.Nf3 Nf6 3.e5 Nd5 4.Be2 Nc6 5.O-O g6 6.c3 Bg7 7.d4 cxd4 8.cxd4 O-O 9.Nc3 Nxc3 10.bxc3 d6 11.exd6 Qxd6 12.a4 b6 13.Ba3 Qc7 14.d5 Rd8 15.Rc1 Na5 16.c4 Bb7 17.Qc2 Rac8 18.Rfe1 Bxd5 19.Nd2 Bb7 20.Nb3 Nxb3 21.Qxb3 Bd4 22.Bf3 e6 23.Bxb7 Qxb7 24.h4 h5 25.Qg3 Qc6 26.Qg5 Rd7 27.Be7 Kg7 28.Bb4 Bf6 29.Qe3 Qxa4 30.Bc3 Bxc3 31.Qxc3+ Kg8 32.g4 Rdc7 33.Re4 Rc5 34.gxh5 Rxh5 35.Rd4 e5 36.Re4 Qd7 37.Qf3 Kg7 38.Rd1 Qe7 39.Qg3 Rch8 40.Rde1 Qf6 41.Rg4 Rxh4 42.Rxh4 Rxh4 0-1
2022.11.27 US Chess Masters 2022
1118462 GM Hambleton, Aman (2437) IM Arias Santana, M (2317) 1/2-1/2
1.d4 Nf6 2.Bf4 d5 3.e3 c5 4.c3 Nc6 5.Nd2 cxd4 6.exd4 Bf5 7.Qb3 Qc8 8.Ngf3 e6 9.Nh4 Be4 10.Nxe4 Nxe4 11.Nf3 Bd6 12.Bxd6 Nxd6 13.Bd3 Qc7 14.O-O O-O 15.a4 Rfc8 16.Rfe1 h6 17.Qd1 a6 18.Qe2 Rab8 19.g4 Qe7 20.h4 g6 21.Qe3 Kg7 22.Kg2 Rd8 23.g5 h5 24.Ne5 Nxe5 25.Qxe5+ Kg8 26.Qxd5 Nf5 27.Qe4 Qc7 28.Kh3 b5 29.axb5 axb5 30.Qe5 Qc6 31.Be4 Qd7 32.Bxf5 exf5 33.Kg3 b4 34.Rad1 bxc3 35.bxc3 Rbc8 36.d5 Rc5 37.f3 Rxd5 38.Rxd5 Qxd5 39.Qxd5 Rxd5 40.Re8+ Kg7 41.Rc8 Rd2 42.Kf4 Rh2 43.Kg3 Rc2 44.c4 Rc1 45.Kf4 Rh1 46.Kg3 Rg1+ 47.Kf4 Rh1 48.Kg3 Rg1+ 49.Kh2 Rc1 50.c5 f4 51.c6 Rc2+ 52.Kg1 Re2 53.Kf1 Re3 54.Kf2 Re6 55.Kg2 Re2+ 56.Kg1 Re3 57.Kf2 Re6 58.c7 Rc6 59.Ke2 Rc3 60.Kd2 Rc4 61.Kd3 Rc1 62.Kd4 Rc2 63.Ke5 Rc1 64.Kxf4 Rc4+ 65.Ke5 Rc1 66.f4 Re1+ 67.Kd4 Rc1 68.Ke3 Rc6 69.Kd4 Rc1 70.f5 gxf5 71.Ke5 Re1+ 72.Kxf5 Rc1 73.Ke5 Re1+ 74.Kd6 Rd1+ 75.Ke7 Re1+ 76.Kd8 Rd1+ 77.Ke8 Re1+ 78.Kd8 Rd1+ 79.Ke8 Re1+ 1/2-1/2
2022.08.09 44th Olympiad 2022
1238737 IM Arias Santana, M (2318) FM Kulpruethanon, Thanadon (2294) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.d3 Nd7 8.Nbd2 O-O 9.Nc4 f6 10.Nh4 g6 11.Bh6 Rf7 12.Nf3 Nf8 13.Kh1 Ne6 14.Qd2 b6 15.Rad1 a5 16.a4 Qe8 17.b3 Ba6 18.Ne3 Rd8 19.g3 Bc8 20.Kg2 Bb7 21.Qe2 Bf8 22.Bxf8 Qxf8 23.h4 h5 24.Kh2 Qg7 25.Nc4 Bc8 26.Qe3 c5 27.c3 Rfd7 28.Rd2 Ba6 29.Rfd1 Bxc4 30.dxc4 Rxd2 31.Rxd2 Rxd2 32.Qxd2 1/2-1/2
2022.08.08 44th Olympiad 2022
1247483 FM Gajadin, D (1990) IM Arias Santana, M (2318) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Bc5 5.c3 d6 6.O-O a5 7.d4 Ba7 8.dxe5 Nxe5 9.Nxe5 dxe5 10.Qb3 O-O 11.Bg5 h6 12.Bh4 Qe7 13.Nd2 g5 14.Bg3 Nh5 15.Nf3 Nxg3 16.hxg3 Kg7 17.Rad1 c6 18.Rd2 h5 19.Kh2 Rh8 20.Nxe5 Qxe5 21.f4 gxf4 22.gxf4 Qe7 23.e5 Qh4# 0-1
2022.08.07 44th Olympiad 2022
1247149 CM Weldegebriel Beraki, Kibrom (1793) IM Arias Santana, M (2318) 0-1
1.d4 Nf6 2.c4 c5 3.Nf3 cxd4 4.Nxd4 b6 5.Nc3 Bb7 6.Bg5 d6 7.f3 Nbd7 8.e4 e6 9.Be2 a6 10.O-O Be7 11.Kh1 O-O 12.Be3 Rc8 13.Rc1 Qc7 14.Qd2 Qb8 15.a3 Bd8 16.Bd3 Re8 17.b4 Ne5 18.Nce2 Bc7 19.Bb1 d5 20.cxd5 exd5 21.exd5 Nxd5 22.Bg1 b5 23.Qg5 h6 24.Qf5 g6 25.Qh3 h5 26.f4 Ng4 27.f5 Nde3 28.Bxe3 Rxe3 29.Qh4 Qa8 30.Nf4 Bd8 31.fxg6 Bxh4 32.gxf7+ Kxf7 33.Nxh5+ Bf2 34.Ba2+ Kf8 0-1
2022.08.06 44th Olympiad 2022
1246737 IM Arias Santana, M (2318) Attalib, Osama A. (2033) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.Bxc6 dxc6 6.d3 Bd6 7.Nbd2 Be6 8.b3 Nd7 9.Bb2 Qe7 10.O-O O-O 11.Nc4 Bxc4 12.bxc4 Rad8 13.a4 a5 14.g3 f5 15.exf5 Rxf5 16.Nd2 Rdf8 17.Kg2 Nc5 18.Qe2 Qg5 19.Ne4 Nxe4 20.Qxe4 Qd2 21.Qe3 Rxf2+ 22.Qxf2 Rxf2+ 23.Rxf2 Qe3 24.Rf3 Qd2+ 25.Rf2 Qe3 26.Raf1 h6 27.Bc3 b6 28.Re1 Qc5 29.Ra1 Be7 30.Re2 Bf6 31.h4 Qd6 32.Re4 Qc5 33.h5 Qd6 34.Rf1 Kh7 35.Rf2 b5 36.cxb5 cxb5 37.axb5 a4 38.Rxa4 Qd5+ 39.Re4 Qxb5 40.Rfe2 Qd5 41.Kh2 Qf7 42.g4 Qd7 43.Kg3 Qc6 44.Bxe5 Bxe5+ 45.Rxe5 Qh1 46.R5e4 Qf1 47.Rf2 Qc1 48.Rc4 Qe3+ 49.Kg2 Qe5 50.Kf1 Qa1+ 51.Ke2 Qe5+ 52.Re4 Qg3 53.Rf5 Qg2+ 54.Kd1 Qh2 55.Rc4 Qg1+ 56.Kd2 Qh2+ 57.Kc3 Qd6 58.Rfc5 Qf6+ 59.Kb3 Qb6+ 60.Ka2 Qa6+ 61.Kb1 Qb7+ 62.Kc1 Qh1+ 63.Kb2 Qb7+ 64.Kc3 Qb6 65.Rxc7 Qa5+ 66.Kd4 Qg5 67.R4c5 Qxg4+ 68.Kc3 Qe2 69.Rb7 Kh8 70.Rc8+ Kh7 71.Rcc7 Qe1+ 72.Kb2 Qe5+ 73.c3 Qe2+ 74.Ka3 Qxd3 75.Rxg7+ Kh8 76.Rgc7 Qd6+ 77.Kb3 Qd1+ 78.Kb4 Qb1+ 79.Kc5 Qf5+ 80.Kb6 Qf2+ 81.Rc5 Qb2+ 82.Kc7 Qa3 83.Rc6 Qa5+ 84.Kb8 Qe5+ 85.Rcc7 Kg8 86.c4 Kf8 87.Ka8 Qa5+ 88.Ra7 Qf5 89.Rf7+ Qxf7 90.Rxf7+ Kxf7 91.c5 Kf6 92.c6 1-0
2022.08.05 44th Olympiad 2022
1246330 FM Othman, AM (2229) IM Arias Santana, M (2318) 0-1
1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nbd2 c5 5.cxd5 exd5 6.g3 Nc6 7.Bg2 Be7 8.dxc5 Bxc5 9.O-O O-O 10.Nb3 Bb6 11.Nbd4 Bg4 12.Nxc6 bxc6 13.Ne5 Re8 14.Nxg4 Nxg4 15.e3 h5 16.Bd2 Qg5 17.h3 Nf6 18.h4 Qg6 19.Rc1 Ne4 20.Qc2 c5 21.Rfd1 Rad8 22.Be1 Qe6 23.b3 f5 24.f3 Nf6 25.Bf2 Rc8 26.Bh3 g6 27.Bf1 Kh7 28.Re1 Nd7 29.Bd3 Ne5 30.Kg2 Re7 31.Ba6 Rd8 32.Be2 Qd7 33.Red1 Qb7 34.Qb2 Rde8 35.Rc2 d4 36.exd4 cxd4 37.Bxd4 Ng4 0-1
2022.08.03 44th Olympiad 2022
1245904 IM Arias Santana, M (2318) GM Megaranto, S (2529) 0-1
1.Nf3 d5 2.g3 c6 3.Bg2 Bf5 4.O-O e6 5.d3 Nf6 6.Nh4 Bg4 7.h3 Bh5 8.f4 Nfd7 9.Qe1 Be7 10.Nf3 Bxf3 11.Bxf3 O-O 12.e4 a5 13.Kh1 Na6 14.Qe2 a4 15.a3 b5 16.Be3 Rb8 17.Nc3 Nc7 18.Qf2 f5 19.g4 fxe4 20.dxe4 d4 21.Bxd4 e5 22.fxe5 Ne6 23.Be3 Nxe5 24.Rad1 Qc7 25.Qe2 Nc4 26.Bc1 Qg3 27.Qg2 Qh4 28.e5 Bg5 29.Be2 Nxe5 30.Rf5 Bxc1 31.Rxc1 Nf4 32.Qh2 Rxf5 33.gxf5 Rf8 34.Rg1 Rxf5 35.Rg3 Nxe2 36.Nxe2 Rf1+ 37.Ng1 Qf4 38.Qe2 Rf2 39.Qe3 Qxe3 40.Rxe3 Nc4 41.Rc3 Nxb2 42.Rxc6 Nc4 0-1
2022.08.02 44th Olympiad 2022
1245606 IM Arias Santana, M (2318) FM Gerena Rivas, Eliam (2102) 1/2-1/2
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Na6 8.Be3 Ng4 9.Bg5 Qe8 10.d5 f5 11.h3 Nf6 12.exf5 gxf5 13.Nd2 Qg6 14.f4 Bh6 15.Bxh6 Qxh6 16.Nb3 Bd7 17.c5 Nxc5 18.Nxc5 dxc5 19.d6 c6 20.Na4 b6 21.Qb3+ Kh8 22.fxe5 Ne4 23.Bf3 Be6 24.Qc2 Qe3+ 25.Kh2 Qf4+ 26.Kg1 Qxe5 27.Bxe4 fxe4 28.Qc3 Qd4+ 29.Kh1 Bc4 30.Rfe1 Bd3 31.a3 Rfe8 32.Re3 Rad8 33.Rae1 Qxc3 34.Nxc3 Rxd6 35.Nxe4 Rd4 36.Nf2 Rxe3 37.Rxe3 Bg6 38.Ng4 Re4 39.Kg1 Rxe3 40.Nxe3 Kg7 41.Nc4 Kf6 42.Kf2 Ke6 43.Ke3 Kd5 44.Nd2 b5 45.g4 a5 46.h4 c4 47.h5 Bc2 48.g5 b4 49.axb4 axb4 50.Nf3 c5 51.Kd2 Be4 52.g6 h6 53.Ke3 Bf5 54.Nd2 Ke6 55.Nxc4 Kf6 56.Kf4 Bd3 57.Ne5 Bb5 58.Ng4+ Kg7 59.Ke3 Ba4 60.Nf2 c4 61.Kd4 c3 62.bxc3 bxc3 63.Kxc3 Be8 64.Ng4 Bxg6 65.Nxh6 Kxh6 66.hxg6 Kxg6 1/2-1/2
2021.05.24 Am. World Cup QGp1
1674536 IM Arias Santana, M (2291) Escobar Medina, A (2298) 0-1
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.e4 d5 6.e5 Ne4 7.Bd3 c5 8.Nf3 cxd4 9.Nxd4 Nc5 10.Bxh7+ Kh8 11.Nf3 d4 12.Ng5 f6 13.Bg8 d3 14.Qd1 fxg5 0-1
2021.05.23 Am. World Cup QGp1
1674533 Escobar Medina, A (2298) IM Arias Santana, M (2291) 1-0
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 a5 5.g3 d6 6.Bg2 Nc6 7.O-O Bxd2 8.Qxd2 e5 9.Nc3 O-O 10.Rfd1 Qe7 11.Nd5 Nxd5 12.cxd5 Nxd4 13.Nxd4 exd4 14.Bf3 f5 15.Qxd4 f4 16.Rac1 Bh3 17.gxf4 Rf7 18.Kh1 Raf8 19.Qc3 Qh4 20.Rg1 Qxf4 21.Bh5 Qe4+ 22.f3 Qxe2 23.Rce1 Qb5 24.Bxf7+ Rxf7 25.Qd4 Bd7 26.Re4 g6 27.Rh4 Bf5 28.Re1 Re7 29.Qf2 Qe8 30.Rxe7 Qxe7 31.Rc4 Qf7 32.Qe2 Qxd5 33.Qe8+ Kg7 34.Qe7+ Kh8 35.Qf6+ Kg8 36.Qd8+ 1-0
2021.05.23 Am. World Cup QGp1
1674534 Escobar Medina, A (2298) IM Arias Santana, M (2291) 0-1
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 a5 5.g3 d6 6.Qc2 Nbd7 7.Nc3 e5 8.a3 Bxc3 9.Bxc3 e4 10.Nd2 Qe7 11.e3 O-O 12.Bg2 Re8 13.O-O a4 14.b4 d5 15.c5 Nf8 16.b5 h5 17.Rfb1 h4 18.Bb4 Qe6 19.c6 b6 20.Bxf8 Rxf8 21.Rb4 hxg3 22.hxg3 Ng4 23.Nf1 Qf5 24.Nh2 Nxh2 25.Kxh2 Qh5+ 26.Kg1 g6 27.Rf1 Bg4 28.f4 exf3 29.Bh1 Kg7 30.Qh2 Qxh2+ 31.Kxh2 Rh8+ 32.Kg1 Rh3 33.Rb2 Rxg3+ 34.Kf2 Rh3 35.Ke1 Rah8 36.Bxf3 Bxf3 37.Rbf2 f5 38.Rxf3 Rxf3 39.Rxf3 Rh1+ 40.Kd2 Ra1 41.e4 Ra2+ 42.Kc1 fxe4 43.Rg3 Rf2 44.Rg5 Rf5 45.Rg2 e3 46.Kd1 Rf1+ 47.Ke2 Rf2+ 48.Rxf2 exf2 49.Kxf2 Kf6 50.Ke3 Kg5 51.Kf3 Kf5 52.Kg3 g5 53.Kf3 g4+ 54.Kg3 Kg5 55.Kg2 Kf4 56.Kf2 Ke4 57.Kg3 Kxd4 0-1
2021.05.23 Am. World Cup QGp1
1674535 IM Arias Santana, M (2291) Escobar Medina, A (2298) 0-1
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.e4 d5 6.e5 Ne4 7.Bd3 c5 8.Nf3 cxd4 9.Nxd4 Nc5 10.Bxh7+ Kh8 11.O-O Qh4 12.Ncb5 dxc4 13.Qxc4 Nc6 14.g3 Qxh7 15.Nxc6 bxc6 16.Qxb4 cxb5 17.Qxc5 Bb7 18.Qxb5 Bd5 19.Qa4 Qd3 20.Qf4 Rac8 21.Be3 Rc4 22.Qg4 Rxg4 0-1
2021.05.22 Am. World Cup QGp1
1674532 IM Arias Santana, M (2291) Escobar Medina, A (2298) 1-0
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.e4 d5 6.e5 Ne4 7.Bd3 c5 8.Nf3 cxd4 9.Nxd4 Nd7 10.Bf4 Ndc5 11.O-O Bxc3 12.bxc3 Bd7 13.Be2 Na4 14.cxd5 exd5 15.f3 Nexc3 16.Bd3 g6 17.Qf2 Nc5 18.Bc2 Ne6 19.Be3 Rc8 20.Rfe1 Nxd4 21.Bxd4 Nb5 22.Be3 Qc7 23.Bb3 Rfe8 24.a4 Nc3 25.Bd4 Qa5 26.Bxa7 Qb4 27.Bc2 Bxa4 28.Bxa4 Nxa4 29.Rab1 Qe7 30.Bd4 Rc4 31.Rb5 Qd7 32.Reb1 Rec8 33.Qd2 Nc3 34.Bxc3 Rxc3 35.Rxd5 Qe7 36.h3 Qh4 37.e6 R3c7 38.Rd7 fxe6 39.Rxb7 Rxd7 40.Rxd7 Qc4 41.Kh2 e5 42.Kg3 Rf8 43.Qd5+ Qxd5 44.Rxd5 Rf5 45.Kf2 Rh5 46.Rd7 Rh4 47.Re7 Rh5 48.Ke3 Kf8 49.Rc7 Kg8 50.Ke4 Rf5 51.Re7 h5 52.Rxe5 Rf6 53.Re7 Rf5 54.g4 hxg4 55.hxg4 Ra5 56.Kf4 g5+ 57.Ke4 Ra4+ 58.Ke3 Ra3+ 59.Kf2 Ra5 60.Rd7 Rb5 61.Ke3 Rd5 62.Rxd5 1-0
2021.05.09 Am. World Cup Q Prelim
1678866 IM Arias Santana, M (2291) GM Slipak, S (2402) 0-1
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Nb3 Bb4+ 6.Bd2 a5 7.a3 Be7 8.Be3 Nf6 9.Nc3 O-O 10.Be2 Re8 11.O-O Bf8 12.Nd2 d5 13.exd5 Nxd5 14.Nxd5 Qxd5 15.Nc4 Be6 16.Qd3 Rad8 17.Rad1 Qf5 18.Qxf5 Bxf5 19.c3 Bc2 20.Rxd8 Rxd8 21.Rc1 Bd3 22.Bxd3 Rxd3 23.Kf1 b5 24.Nd2 a4 25.Ke2 Rd7 26.Ne4 Ne5 27.Rd1 Rxd1 28.Kxd1 f5 29.Nd2 Nd3 30.Kc2 Ne1+ 31.Kb1 Nxg2 32.Ba7 Bd6 33.Nf3 g6 34.Bb8 Kf7 35.Kc2 Ke6 36.Kd2 Kd5 37.h3 Nf4 38.h4 Ne6 39.Kd3 Nc5+ 40.Ke2 c6 41.Ba7 Ne6 42.Be3 Bc5 43.Bh6 f4 44.Nd2 Ke5 45.Nf3+ Kf5 46.Nh2 Nc7 47.Kf3 Nd5 48.Ng4 Nb6 49.Bg7 Nc4 50.Nh6+ Ke6 51.Kxf4 Bxf2 52.Ng4 Bxh4 53.Ke4 Be7 54.Ne3 Nxb2 0-1
2021.05.09 Am. World Cup Q Prelim
1678668 Moncada Correa, Sara (1869) IM Arias Santana, M (2291) 1-0
1.d4 f5 2.g3 Nf6 3.Bg2 e6 4.Nf3 d5 5.O-O Bd6 6.c4 c6 7.Qc2 O-O 8.Nc3 Bd7 9.Rb1 Be8 10.b4 Nbd7 11.b5 Ne4 12.bxc6 bxc6 13.Bf4 Bxf4 14.gxf4 Bh5 15.Nxe4 fxe4 16.Ng5 Rf6 17.Bh3 Qe8 18.cxd5 exd5 19.Rb7 Nb6 20.Qc5 h6 21.Re7 Qg6 22.Be6+ Kh8 23.Qxc6 hxg5 24.f5 Qh6 25.Rb1 Raf8 26.Rxa7 Bxe2 27.Rxb6 Qh5 28.Qc7 Qg4+ 29.Qg3 Qh5 30.Rbb7 Bd3 31.f3 Rxe6 32.Rxg7 Rh6 33.Qe5 Qxh2+ 34.Qxh2 Rxh2 35.Kxh2 Rxf5 36.Rgc7 Kg8 37.Ra8+ Rf8 38.Rxf8+ Kxf8 39.fxe4 dxe4 40.Kg3 e3 41.Kf3 e2 42.Kf2 g4 43.Rc5 g3+ 44.Ke1 Bc4 45.Rg5 Bxa2 46.Kxe2 Ke7 47.Rxg3 Bc4+ 48.Ke3 Kd6 49.Rg5 Kd7 50.Ke4 Ba2 51.d5 Kd6 52.Rg6+ Ke7 53.Ke5 Kd7 54.Rg7+ Ke8 55.Ke6 Kf8 56.Ra7 Bc4 57.Ke5 Ke8 58.d6 Bb5 59.Rb7 Bc6 60.Rc7 Bd7 61.Kf6 Ba4 62.Ra7 Bc6 63.Re7+ Kd8 64.Rh7 Ba4 65.Ke5 Bb5 66.Kd5 Ba4 67.Kc5 Kc8 68.Kb6 Kd8 69.Kb7 Bb5 70.Rg7 Ba4 71.Kb6 Bb3 72.d7 Ba4 73.Kc5 Bxd7 74.Kd6 Ba4 75.Rg8+ Be8 76.Rh8 1-0
2021.05.09 Am. World Cup Q Prelim
1678728 Grant, Chevaughn (1544) IM Arias Santana, M (2291) 0-1
1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 g6 6.Nc3 Bg7 7.g3 d6 8.Bg2 O-O 9.Nf3 Qa5 10.O-O Bxa6 11.Bd2 Nbd7 12.h3 Bb7 13.e4 Ba6 14.Re1 Ne8 15.Qc2 Nc7 16.a3 Qb6 17.Be3 Qb7 18.Bf1 Rfb8 19.Bxa6 Rxa6 20.Rab1 Qb3 21.Qxb3 Rxb3 22.Bd2 Rab6 23.Na4 Rb8 24.Re3 Rxe3 25.Bxe3 f5 26.exf5 gxf5 27.Nh4 Nxd5 28.Nxf5 Bf6 29.Bd2 Rb3 30.Ne3 Nxe3 31.Bxe3 Ne5 32.g4 Nc4 33.g5 Be5 34.Rc1 Nxb2 35.Nxb2 Bxb2 36.Rb1 c4 37.Bc1 c3 38.Bxb2 Rxb2 39.Rc1 Rb3 40.a4 d5 41.a5 d4 42.a6 Ra3 43.f4 Rxa6 44.Kf2 Re6 45.Kf3 Re3+ 46.Kf2 Rxh3 47.Ke2 d3+ 0-1
2021.05.09 Am. World Cup Q Prelim
1678773 IM Arias Santana, M (2291) WIM Hernandez Alvarez, T (2041) 1-0
1.e4 d6 2.d4 Nf6 3.Nc3 Nbd7 4.Nf3 e5 5.Bc4 Be7 6.O-O h6 7.Re1 c6 8.a4 Qc7 9.Ba2 g5 10.dxe5 dxe5 11.Nd2 Nf8 12.Nc4 Ne6 13.Be3 Nf4 14.Qd2 Be6 15.Red1 Rd8 16.Qe1 h5 17.a5 h4 18.Bxa7 Rxd1 19.Rxd1 Bxc4 20.Bxc4 Qxa5 21.Ra1 Qb4 22.Bb3 O-O 23.h3 Rd8 24.Ra4 Qd6 25.Bb6 Rd7 26.Be3 Kg7 27.Ra1 Qb4 28.f3 b5 29.Ne2 N6h5 30.Nxf4 gxf4 31.Bf2 Ng3 32.Qxb4 Bxb4 33.c3 Be7 34.Rd1 Ne2+ 35.Kf1 Rxd1+ 36.Bxd1 Nc1 37.Bc2 c5 38.Ke1 c4 39.Kd2 Nd3 40.Bxd3 cxd3 41.Kxd3 Kf8 42.c4 bxc4+ 43.Kxc4 Ke8 44.Kd5 Bf6 45.b4 Kd7 46.b5 Kc7 47.Bc5 Kb7 48.Bd6 Kb6 49.Bxe5 Bg5 50.Bd4+ Kxb5 51.Ke5 f6+ 52.Kf5 Kc4 53.Bxf6 Bxf6 54.Kxf6 Kd3 55.e5 Ke3 56.e6 Kf2 57.e7 Kxg2 58.e8=Q Kxf3 59.Kg5 Kg3 60.Qb8 Kxh3 61.Qxf4 1-0
2021.05.09 Am. World Cup Q Prelim
1678822 Jaque Gutierrez, Matias (2094) IM Arias Santana, M (2291) 0-1
1.c4 e6 2.g3 d5 3.Nf3 Nf6 4.Bg2 a6 5.b3 b5 6.Bb2 Bb7 7.O-O Be7 8.d3 O-O 9.Nbd2 c5 10.Ne5 Qb6 11.e3 Rd8 12.Qe2 Nc6 13.Nxc6 Bxc6 14.Rac1 Rac8 15.f4 bxc4 16.dxc4 d4 17.Bxc6 Qxc6 18.e4 e5 19.f5 Re8 20.Rce1 a5 21.Qf3 a4 22.h3 axb3 23.axb3 Ra8 24.Ra1 Qb7 25.Rxa8 Rxa8 26.Ra1 Rxa1+ 27.Bxa1 Qa8 28.Bb2 Qa2 29.Bc1 Qa1 30.Qf1 Qc3 31.Kg2 Nh5 32.h4 Qxg3+ 33.Kh1 Qxh4+ 34.Kg2 Nf4+ 35.Kf3 Qh5+ 36.Kg3 Bh4+ 37.Kh2 Bf2+ 38.Qh3 Qxh3# 0-1
2021.05.08 Am. World Cup Q Prelim
1678624 IM Arias Santana, M (2291) WCM Da Cunha, Gabriela Goes (1564) 1-0
1.Nf3 d5 2.b3 Nf6 3.Bb2 Bf5 4.g3 e6 5.Bg2 c6 6.O-O Nbd7 7.c4 Be7 8.d3 O-O 9.Nbd2 a5 10.a3 b5 11.Nd4 Qb6 12.Nxf5 exf5 13.cxd5 Nxd5 14.e4 fxe4 15.dxe4 N5f6 16.e5 Nd5 17.Ne4 Rad8 18.Qg4 Qb8 19.Qh5 Nc5 20.Nxc5 Bxc5 21.Rac1 Qb6 22.Be4 g6 23.Qh6 Bd4 24.Rxc6 Qxc6 25.Bxd4 Qe6 26.Ba1 Ne7 27.h4 Nf5 28.Qf4 Nd4 29.Kg2 Nxb3 30.Bb2 Rd2 31.Bc3 Ra2 32.h5 Rxa3 33.Rh1 Nc5 34.Qh6 Nxe4 35.Bb2 Ra2 36.Bd4 gxh5 37.Qf4 Nc5 38.Rxh5 1-0
2021.05.08 Am. World Cup Q Prelim
1678464 IM Arias Santana, M (2291) Stephenson, John (1629) 0-1
1.Nf3 d5 2.b3 Nf6 3.Bb2 g6 4.g3 Bg7 5.Bg2 O-O 6.O-O b6 7.e3 Bb7 8.Qe2 c5 9.c4 dxc4 10.bxc4 Nbd7 11.d3 e6 12.Nc3 Qe7 13.a4 Rfd8 14.Rfd1 Rac8 15.a5 Nb8 16.Nb5 Bc6 17.axb6 axb6 18.Bh3 Bxb5 19.cxb5 Qd7 20.d4 c4 21.Bc3 Qxb5 22.Ne5 Ne4 23.Be1 Bxe5 24.Rdb1 Qd5 25.dxe5 Qxe5 26.Rxb6 Qxa1 27.Kg2 Qa7 28.Rb4 Ng5 29.Bc3 Qa8+ 30.f3 Rd3 31.Bf6 Nxh3 32.Kxh3 Qa5 33.Qb2 Qf5+ 34.Kg2 Nd7 35.Bc3 Rxe3 36.f4 Qe4+ 37.Kh3 f6 38.Rb7 Qf5+ 39.Kg2 Rxc3 40.Qxc3 Qe4+ 41.Kh3 Qxb7 0-1
2021.05.08 Am. World Cup Q Prelim
1678518 Brambilla, Renee Blandy T. (1671) IM Arias Santana, M (2291) 0-1
1.d4 Nf6 2.c4 c5 3.Nf3 cxd4 4.Nxd4 b6 5.Nc3 Bb7 6.Bf4 d6 7.Bg5 Nbd7 8.e3 g6 9.f3 Bg7 10.e4 O-O 11.Bd3 Rc8 12.Qd2 a6 13.b4 Ne5 14.O-O Nxc4 15.Bxc4 Rxc4 16.b5 Rxd4 17.Qxd4 Nxe4 18.Bf6 Bxf6 0-1
2021.05.08 Am. World Cup Q Prelim
1678565 IM Arias Santana, M (2291) Reyes Mendoza, Tomas (1879) 0-1
1.Nf3 d5 2.b3 Bf5 3.Bb2 e6 4.e3 Nf6 5.Be2 c6 6.c4 Nbd7 7.Nh4 Bg6 8.Nc3 Bd6 9.d4 Ne4 10.Nxg6 Nxc3 11.Bxc3 hxg6 12.g3 Nf6 13.Bf3 Qe7 14.Qd2 a5 15.O-O g5 16.Qd3 g4 17.Bg2 Bb4 18.Bb2 a4 19.a3 Bd6 20.b4 Rh6 21.Rfe1 Ne4 22.Bxe4 dxe4 23.Qxe4 Qg5 24.d5 cxd5 25.cxd5 Qh5 26.Qg2 e5 27.Rac1 Ke7 28.Rc4 Rah8 29.Kf1 f5 30.Rec1 Qxh2 31.Qxh2 Rxh2 32.Rc8 Rxc8 33.Rxc8 Rh1+ 34.Ke2 Rb1 35.Rc2 Kd7 36.Kd3 Rd1+ 37.Kc4 g5 38.Kb5 f4 39.Kxa4 Rg1 40.gxf4 gxf4 41.exf4 exf4 42.Bd4 Rd1 43.Bc5 Rxd5 44.Bxd6 Kxd6 45.Rc4 Ke5 46.Kb3 Rd3+ 47.Ka4 Rd2 48.Rc5+ Ke4 49.Rc7 Rxf2 50.Rxb7 g3 51.Rg7 g2 52.b5 Kf3 53.b6 Rb2 54.Ka5 Kf2 55.a4 g1=Q 56.Rxg1 Kxg1 57.Ka6 f3 58.b7 f2 59.Ka7 f1=Q 60.a5 Qf2+ 61.Ka8 Qf8+ 62.Ka7 Qc5+ 0-1
2019.11.26 St Louis Inv IM 2019
2048041 IM Arias Santana, M (2292) Polgar-Shutzman, Tom (2234) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.d3 Bc5 5.c3 O-O 6.O-O d6 7.Nbd2 Ne7 8.d4 exd4 9.cxd4 Bb6 10.Re1 Bg4 11.Qc2 Bh5 12.b3 Bg6 13.Bd3 Nc6 14.d5 Nb4 15.Qc4 Nxd3 16.Qxd3 Ng4 17.Re2 f5 18.Bb2 fxe4 19.Nxe4 Nxf2 20.Rxf2 Bxf2+ 21.Kxf2 Qh4+ 22.Ke3 Qf4+ 23.Kd4 Rae8 24.Re1 Bxe4 25.Rxe4 Rxe4+ 26.Qxe4 Qf6+ 27.Kd3 Qxb2 0-1
2019.11.25 St Louis Inv IM 2019
2048038 FM Stearman, Josiah (2341) IM Arias Santana, M (2292) 0-1
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Be7 7.O-O O-O 8.h3 Nc6 9.c3 Bf5 10.Bf4 Re8 11.Qb3 Nc5 12.dxc5 Bxd3 13.Qxb7 Bxf1 14.Qxc6 Bd3 15.Bxc7 Qc8 16.Nbd2 Ba6 17.Ne5 Bf6 18.Ng4 Re6 19.Qxd5 Bb7 20.c6 Bxc6 21.Qa5 Qb7 22.Nb3 Bxg2 23.Nc5 Qf3 24.Nxe6 Qxh3 25.Nxf6+ gxf6 26.Bh2 fxe6 27.Qc7 e5 28.Rd1 Bf3 29.Rd8+ Rxd8 30.Qxd8+ Kf7 31.Qc7+ Kg6 0-1
2019.11.24 St Louis Inv IM 2019
2050049 IM Kiewra, K (2372) IM Arias Santana, M (2292) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d4 exd4 6.O-O Be7 7.e5 Ne4 8.Nxd4 Nc5 9.Bxc6 dxc6 10.Nc3 Ne6 11.Nf5 Qxd1 12.Rxd1 Bf8 13.Ne4 Bd7 14.g4 h5 15.h3 hxg4 16.hxg4 c5 17.Be3 Bc6 18.Nfg3 Be7 19.f3 Rd8 20.Kg2 Rxd1 21.Rxd1 b6 22.c4 g6 23.Nc3 f6 24.exf6 Bxf6 25.Bc1 Bxc3 26.bxc3 Rf8 27.Ne4 Bxe4 28.fxe4 Nf4+ 29.Kg3 g5 30.Bxf4 Rxf4 31.Rd5 Rxe4 32.Rxg5 Rxc4 33.Re5+ Kf7 34.Re3 Ra4 35.Re2 Ra3 36.Rc2 c4 37.Kf4 Kg6 38.Re2 Kf7 39.Rc2 Ra5 40.Rd2 Rc5 41.Rd7+ Kg6 42.Re7 Rc6 43.Ke4 b5 44.Kd5 Rd6+ 45.Kc5 Rd3 46.Re6+ Kg5 47.Rxa6 Rxc3 48.Kxb5 Kxg4 49.a4 Rc1 50.Rc6 c3 51.Kb4 Kf5 52.Rxc7 c2 53.Kb3 Ke6 54.Kb2 Kd6 55.Rc8 Rb1+ 56.Kxc2 Rb4 57.Ra8 Kc7 58.Kc3 Rh4 1/2-1/2
2019.11.24 St Louis Inv IM 2019
2050054 IM Arias Santana, M (2292) IM Torres Rosas, L (2360) 1/2-1/2
1.Nf3 Nf6 2.c4 g6 3.b4 Bg7 4.Bb2 O-O 5.g3 d6 6.Bg2 e5 7.d3 Nbd7 8.O-O Re8 9.Nbd2 c6 10.Qc2 Qe7 11.e3 Nh5 12.e4 Nhf6 13.d4 exd4 1/2-1/2
2019.11.23 St Louis Inv IM 2019
2050038 WIM Cervantes Landeiro, Thalia (2227) IM Arias Santana, M (2292) 1-0
1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 g6 6.Nc3 Bg7 7.Nf3 Bxa6 8.e4 Bxf1 9.Kxf1 d6 10.g3 O-O 11.Kg2 Nbd7 12.a4 Qb6 13.Qc2 Rfb8 14.Nb5 Ne8 15.Nd2 Qa6 16.Ra3 Rb7 17.Nc4 Nc7 18.Bg5 Kf8 19.Bf4 Kg8 20.Bg5 Re8 21.Nxc7 Rxc7 22.a5 Rb7 23.Qa4 e6 24.Nb6 exd5 25.Nxd7 Rxe4 26.Re3 Rxe3 27.Bxe3 d4 28.Bg5 Rb4 29.Qa3 Qb7+ 30.Qf3 h6 31.Nf6+ Kh8 32.Re1 Qxf3+ 33.Kxf3 Rb3+ 34.Kg2 hxg5 35.Re8+ Bf8 36.Rxf8+ Kg7 37.a6 Rxb2 38.a7 Ra2 39.a8=Q Rxa8 40.Rxa8 Kxf6 41.Re8 g4 42.Kf1 Kf5 43.Ke2 c4 44.Kd2 d5 45.Re7 Kf6 46.Re1 Kf5 47.Re2 g5 48.Re8 Kf6 49.Ke2 Kf5 50.Re7 Kf6 51.Ra7 Ke6 52.Rb7 f6 53.Rb6+ Ke5 54.Rb8 Ke6 55.Re8+ Kd7 56.Ra8 Kd6 57.Kd2 Ke6 58.Re8+ Kd7 59.Rh8 Ke6 60.Rh7 Ke5 61.Re7+ Kd6 62.Re8 Kd7 63.Re1 Kd6 64.Rf1 Ke5 65.f3 gxf3 66.Rxf3 g4 67.Rf4 f5 68.Kc2 d3+ 69.Kc3 Ke6 70.Kd4 Kf6 71.Rf1 Ke6 72.Rf4 Kf6 73.Rf2 Ke6 74.Rf1 Kf6 75.Kxd5 1-0
2019.11.23 St Louis Inv IM 2019
2050045 IM Arias Santana, M (2292) FM Krykun, Yuriy (2382) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.Bxc6 dxc6 6.b3 Ne7 7.Bb2 f6 8.d4 exd4 9.Qxd4 Qxd4 10.Bxd4 O-O 11.Nbd2 b6 12.Rfe1 c5 13.Bb2 Nc6 14.Nc4 Bg4 15.Rad1 Rad8 16.Ne3 Bxf3 17.gxf3 Nd4 18.Kg2 f5 19.c3 Ne6 20.exf5 Nf4+ 21.Kf1 Nd3 22.Re2 Nxb2 23.Rxd8 Rxd8 24.Rxb2 Bxc3 25.Rc2 Bg7 26.Ke2 gxf5 27.Nxf5 Kf7 28.Nxg7 Kxg7 29.b4 c6 30.bxc5 b5 31.Ke3 Kf6 32.Ke4 Re8+ 33.Kf4 Re5 34.h3 a5 35.h4 Rh5 36.Kg4 Rd5 37.h5 a4 38.f4 h6 39.Rc3 Rd2 40.a3 Rd5 41.Kh4 Kf5 42.Kg3 Rd4 43.f3 Rc4 44.Rd3 Rxc5 45.Rd6 Rc1 0-1
2019.11.22 St Louis Inv IM 2019
2050027 Proleiko, Julian (2170) IM Arias Santana, M (2292) 1/2-1/2
1.d4 Nf6 2.Nf3 c5 3.d5 g6 4.Nc3 Bg7 5.e4 d6 6.Be2 O-O 7.O-O Bg4 8.Nd2 Bxe2 9.Qxe2 Nbd7 10.Nc4 Ne8 11.Bf4 f6 12.Bg3 Nc7 13.a4 Ne5 14.Nxe5 fxe5 15.Nd1 Qd7 16.Ne3 Ne8 17.f3 Nf6 18.Qb5 Qc8 19.Bh4 Bh6 20.Qe2 Rf7 21.Ng4 Bg7 22.Nxf6+ exf6 23.c3 f5 24.Bg5 Qd7 25.Qb5 Raf8 26.Qxd7 Rxd7 27.Be3 Rc8 28.Kf2 h5 29.Ke2 Kh7 30.g4 hxg4 31.fxg4 f4 32.Bf2 Bf6 33.h4 Bd8 34.Kf3 Ba5 35.g5 Kg7 36.Kg4 Rdd8 37.Rh1 Rh8 38.Rh3 c4 39.Rah1 1/2-1/2
2019.11.22 St Louis Inv IM 2019
2050036 IM Arias Santana, M (2292) Grabinsky, Aaron (2338) 1/2-1/2
1.d4 Nf6 2.Nc3 d5 3.Bf4 g6 4.Nb5 Na6 5.e3 c6 6.Nc3 Nc7 7.h3 Bg7 8.Nf3 O-O 9.Be2 Nce8 10.O-O Nd6 11.Re1 Re8 12.Bf1 Bf5 13.Ne5 Nd7 14.Bd3 Bxd3 15.cxd3 Nf8 16.b4 a5 17.b5 Nxb5 18.Nxb5 cxb5 19.Qb3 f6 20.Nf3 Qd7 21.Reb1 b4 22.a3 Rec8 23.axb4 a4 24.Qd1 b5 25.Rc1 Ne6 26.Bg3 Rxc1 27.Rxc1 Rc8 28.Nd2 Nd8 29.Nb1 Rxc1 30.Qxc1 Qc6 31.Qb2 Bf8 32.Kf1 e6 33.Na3 Qb7 34.f4 Nc6 35.Be1 Bd6 36.Bc3 Kf7 37.Kf2 Ke8 38.g4 Kd8 39.h4 Kc7 40.g5 Kb6 41.Ke2 fxg5 42.hxg5 h5 43.gxh6 Qh7 44.Qd2 Qxh6 45.Kd1 Ka6 46.Kc1 Na5 47.Kb2 Nb3 48.Qc2 Qf8 49.Be1 Kb6 50.Qc3 Qh8 51.Nc2 Qh5 52.Qc8 Qd1 53.Bh4 Qc1+ 54.Ka2 Bc7 55.Qxe6+ Ka7 56.Qc6 Bb6 57.Be7 Nc5 58.Bxc5 Qxc2+ 59.Ka1 Qc3+ 60.Ka2 Qb3+ 61.Ka1 Qa3+ 62.Kb1 Qxd3+ 63.Ka2 Qc4+ 64.Ka1 Bxc5 65.Qxc5+ Kb7 66.Qe7+ Qc7 67.Qc5 Qd7 68.Kb2 Qc6 69.Qe7+ Kc8 70.Qc5 Kd7 71.Ka3 Qb7 72.Qc2 Qa6 73.f5 gxf5 74.Qxf5+ Qe6 75.Qd3 Kc6 76.Kb2 Kb6 77.Qc3 Qc6 78.Qc5+ Kb7 79.Qe7+ Ka6 80.Qc5 Qe6 81.Ka2 Qd7 82.Kb2 Kb7 83.Ka2 Qc6 84.Kb2 Kc7 85.Qe7+ Kc8 86.Qf8+ Kd7 87.Qf7+ 1/2-1/2
2019.11.21 St Louis Inv IM 2019
2050026 FM Gauri, S (2340) IM Arias Santana, M (2292) 1/2-1/2
1.d4 Nf6 2.Nf3 c5 3.d5 g6 4.Nc3 Bg7 5.e4 d6 6.Bb5+ Bd7 7.a4 O-O 8.O-O Bxb5 9.axb5 Nbd7 10.h3 Ne8 11.Bg5 Nc7 12.Qd2 Nb6 13.Bh6 Qd7 14.Bxg7 Kxg7 15.Qe2 a6 16.bxa6 Rxa6 17.Rxa6 bxa6 18.Ra1 Ra8 19.Ra5 e6 20.dxe6 Qxe6 21.b3 Re8 22.Qd2 Re7 23.Ra1 h6 24.Rd1 Nb5 25.Nxb5 axb5 26.Kh2 Nc8 27.Re1 b4 28.Kg1 Kh7 29.Qf4 Na7 30.e5 d5 31.Ra1 Nb5 32.Ra5 Nc3 33.Qh4 Ne4 34.Ra8 Kg7 35.Qf4 g5 36.Qc1 Qf5 37.Qa1 h5 38.Qa5 Rd7 39.Qb6 Qf4 40.Qb8 Qc1+ 41.Kh2 Qf4+ 42.Kg1 Qc1+ 43.Kh2 Qf4+ 44.Kg1 Qc1+ 45.Kh2 1/2-1/2
2018.03.25 Sub-Zonal 2.3c 2018
2597030 Lossi C., Cyrano Jose (1825) IM Arias Santana, M (2303) 0-1
1.d4 Nf6 2.Nf3 c5 3.dxc5 e6 4.e3 Bxc5 5.c4 O-O 6.a3 Be7 7.Be2 b6 8.O-O Bb7 9.b3 d6 10.Bb2 Nbd7 11.Nc3 a6 12.Nd4 Qc7 13.Bf3 Ne5 14.Bxb7 Qxb7 15.Qe2 Rab8 16.Rac1 Ned7 17.Rfd1 Rfc8 18.Rc2 h6 19.Rdc1 Ne5 20.Qd1 Nfd7 21.Nce2 Ng6 22.Ng3 Rc7 23.f4 Nf6 24.Qf3 Qc8 25.e4 Qb7 26.Kh1 Rbc8 27.h3 e5 28.fxe5 Nxe5 29.Qe2 g6 30.Nf3 Nfd7 31.Nxe5 Nxe5 32.Bxe5 dxe5 33.a4 Rd7 34.Rd1 Rxd1+ 35.Qxd1 Bh4 36.Qg4 Bxg3 37.Qxg3 Qxe4 38.Rc3 Re8 39.Rd3 Re6 40.Kh2 Kg7 41.Rd8 h5 42.Qf2 Rf6 43.Qd2 h4 44.Qb4 Rf2 45.Qf8+ Kf6 46.Rd6+ Kg5 47.Qe7+ f6 0-1
2018.03.25 Sub-Zonal 2.3c 2018
2597065 IM Arias Santana, M (2303) CM Fernandez Sibaja, Felipe J (2060) 1-0
1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.O-O Nf6 5.Re1 a6 6.Bf1 g6 7.d4 cxd4 8.Nxd4 Bg7 9.c4 O-O 10.Nc3 Nc5 11.Rb1 Bd7 12.f3 Ne6 13.Be3 Nxd4 14.Bxd4 b5 15.Kh1 Bc6 16.b4 Qd7 17.Nd5 e5 18.Be3 Nxd5 19.exd5 Bb7 20.Qb3 f5 21.Rbd1 bxc4 22.Bxc4 Rae8 23.b5 Rb8 24.b6 e4 25.f4 h5 26.Rc1 Rfc8 27.Qb4 Bf6 28.Bb3 Bd8 29.Ba4 Qe7 30.Bc6 Kh7 31.a4 1-0
2017.11.22 St Louis Inv IM 2017
2654733 IM Torres Rosas, L (2353) IM Arias Santana, M (2308) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 c5 5.g3 cxd4 6.Nxd4 O-O 7.Bg2 d5 8.cxd5 Nxd5 9.Qb3 Qa5 10.Bxd5 exd5 11.Be3 Bh3 12.g4 Bxg4 13.Rg1 Bh5 14.Rg5 Bg6 15.h4 Na6 16.Rc1 Rfd8 17.h5 h6 18.hxg6 hxg5 19.gxf7+ Kxf7 20.a3 Bxc3+ 21.Rxc3 Rac8 22.Qc2 Rxc3 1/2-1/2
2017.11.21 St Louis Inv IM 2017
2654729 IM Arias Santana, M (2308) FM Hua, L (2310) 0-1
1.d4 Nf6 2.Nc3 d5 3.Bf4 g6 4.Nb5 Na6 5.e3 Bg7 6.Nf3 c6 7.Nc3 Nc7 8.Be2 O-O 9.h4 h6 10.Ne5 Nd7 11.Nxd7 Bxd7 12.Qd2 Ne6 13.Be5 f6 14.Bh2 b5 15.g4 Be8 16.f4 f5 17.gxf5 gxf5 18.Bf3 Kh8 19.Nd1 Bf7 20.h5 c5 21.c3 b4 22.Bg3 bxc3 23.bxc3 Rb8 24.Bh4 cxd4 25.cxd4 Nc5 26.Nf2 Ne4 27.Nxe4 dxe4 28.Be2 Rg8 29.Kf2 Qd7 30.Rhd1 Qe8 31.Rab1 Rxb1 32.Rxb1 Bxh5 33.Rb7 Bxe2 34.Qxe2 Qg6 35.Qf1 Rc8 36.Qd1 Bf6 37.Bxf6+ Qxf6 38.Qh5 Rc2+ 39.Ke1 Qc6 40.Rb3 Rxa2 41.Qd1 Qg6 0-1
2017.11.20 St Louis Inv IM 2017
2654722 WIM Wang, Annie (2295) IM Arias Santana, M (2308) 1-0
1.d4 d5 2.c4 e6 3.Nc3 Be7 4.Nf3 Nf6 5.Bg5 O-O 6.e3 h6 7.Bh4 Ne4 8.Bxe7 Qxe7 9.Qc2 Nxc3 10.Qxc3 c6 11.Bd3 dxc4 12.Bxc4 Nd7 13.O-O b6 14.b4 Bb7 15.Be2 Rfc8 16.Qb2 Rab8 17.Rab1 c5 18.dxc5 bxc5 19.b5 c4 20.a4 Rc5 21.Qa3 Rbc8 22.Rbc1 Qf6 23.Rc3 Qg6 24.Rfc1 h5 25.Ne1 Rg5 26.f3 h4 27.h3 Ne5 28.e4 Rg3 29.Qe7 Bxe4 30.fxe4 Qxe4 31.Kf1 Re3 32.Rxe3 Qxe3 33.Rd1 Qf4+ 34.Nf3 Nxf3 35.Bxf3 c3 36.Rd8+ Kh7 37.Rxc8 Qc1+ 38.Kf2 Qd2+ 39.Be2 Qf4+ 40.Kg1 Qe3+ 41.Kh1 Qc1+ 42.Bd1 Qxd1+ 43.Kh2 Qd4 44.Qc7 1-0
2017.11.20 St Louis Inv IM 2017
2657728 IM Arias Santana, M (2308) Wang, Justin (2254) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.Bxc6 dxc6 6.d3 Bd6 7.Nbd2 O-O 8.O-O c5 9.Nc4 Nd7 10.Bg5 f6 11.Bd2 Nb8 12.Nh4 Nc6 13.Nf5 Bxf5 14.exf5 Nd4 15.Ne3 Kh8 16.Qg4 Qd7 17.c3 Nc6 18.Qe4 Rfd8 19.Rad1 b5 20.Kh1 Bf8 21.Bc1 Ne7 22.g3 Rab8 23.g4 Rb6 24.f4 exf4 25.Ng2 g5 26.fxg6 Nxg6 27.Nxf4 Nxf4 28.Bxf4 Re6 29.Qf3 Rde8 30.Rd2 Bg7 31.Kg2 c6 32.Rff2 Qe7 33.a3 a5 34.h3 Kg8 35.Rc2 a4 36.Kh2 Qd7 37.Kg2 R8e7 38.Rfe2 Qe8 39.Kf2 Bf8 40.Rxe6 Rxe6 41.Re2 Kf7 42.Rxe6 Qxe6 43.Qe4 Qxe4 44.dxe4 c4 45.Kf3 Ke6 46.h4 Bg7 1/2-1/2
2017.11.19 St Louis Inv IM 2017
2657718 Grabinsky, Aaron (2362) IM Arias Santana, M (2308) 1-0
1.d4 d5 2.Bf4 Nf6 3.e3 c5 4.c3 Qb6 5.Qb3 c4 6.Qc2 g6 7.Nd2 Bf5 8.Qc1 Nc6 9.Ngf3 Bg7 10.h3 O-O 11.Be2 Rfc8 12.O-O Qd8 13.b4 b5 14.a4 bxa4 15.Rxa4 a5 16.b5 Na7 17.Qb2 Qb6 18.Rfa1 Qxb5 19.Qa3 Nc6 20.Ne5 Bf8 21.Nxc6 Qxc6 22.Qb2 Qa6 23.Qa2 Qb5 24.Rxa5 Rxa5 25.Qxa5 Qb2 26.Ra2 Qc1+ 27.Bf1 h5 28.Be5 Bg7 29.Bf4 Bd3 30.Qa3 Qxa3 31.Rxa3 Ne4 32.Nxe4 dxe4 33.f3 f5 34.fxe4 fxe4 35.Ra6 Kh7 36.g4 Rf8 37.Bg2 Rf6 38.Rxf6 Bxf6 39.g5 Bg7 40.h4 Kg8 41.Kf2 Kf7 42.Bh3 Bf8 43.Bc7 e6 44.Ba5 Ba3 45.d5 exd5 46.Bb6 Bd6 47.Bd4 Bc2 48.Bd7 Bd1 49.Bc6 Ke6 50.Be8 Bg4 51.Bxg6 Be7 52.Bh7 Bf5 53.Bg8+ Kd6 54.Bf7 Bg4 55.Kg3 Bd8 56.g6 Be6 57.Be8 Ke7 58.Bc6 Bc7+ 59.Kf2 Kd6 60.Ba4 Bf5 61.g7 Be6 62.Bd1 Bd8 63.Kg3 Ke7 64.Bxh5 Bc7+ 65.Kf2 1-0
2017.11.19 St Louis Inv IM 2017
2657719 IM Arias Santana, M (2308) FM Larson, Matthew W (2392) 0-1
1.d4 d5 2.Bf4 Nf6 3.Nc3 c5 4.e3 cxd4 5.exd4 a6 6.Nf3 Nc6 7.h3 e6 8.Bd3 Bd6 9.Bxd6 Qxd6 10.O-O O-O 11.Re1 b5 12.Ne2 Bb7 13.a4 b4 14.Nc1 Na5 15.Ne5 Rac8 16.Bf1 Qc7 17.Ncd3 Qxc2 18.Nxb4 Qxb2 19.Rb1 Qc3 20.Re3 Qc7 21.Nxa6 Bxa6 22.Bxa6 Rb8 23.Rc1 Qd6 24.Bb5 Rfc8 25.Rf3 Qb4 26.Rb1 Qd6 27.Qd2 Nc4 28.Qf4 Na3 29.Rbb3 Nxb5 30.axb5 Rb7 31.Rfc3 Rcc7 32.Ra3 h6 33.Ra8+ Kh7 34.Qc1 Ne4 35.Rc6 f6 36.Nd3 Rxc6 37.bxc6 Rc7 38.Ra6 Qd8 39.Qc2 Kg8 40.Qa4 Kh7 41.g3 Qb8 42.Nb4 Nc3 43.Qc2+ Ne4 44.Ra4 f5 45.Na6 Rxc6 46.Qa2 Rc1+ 47.Kg2 Qb5 48.Ra3 Ng5 0-1
2017.11.18 St Louis Inv IM 2017
2657707 WGM Foisor, S (2369) IM Arias Santana, M (2308) 1-0
1.d4 d5 2.Nf3 Nf6 3.e3 g6 4.Be2 Bg7 5.O-O O-O 6.b4 c6 7.a4 Bg4 8.Nbd2 Nbd7 9.Bb2 Re8 10.c4 Ne4 11.Nxe4 dxe4 12.Nd2 Bxe2 13.Qxe2 e5 14.Nb3 exd4 15.Bxd4 Ne5 16.Rad1 Qc7 17.Nc5 f5 18.Bxe5 Bxe5 19.Rd7 Qc8 20.Rfd1 Rb8 21.Nb3 Bf6 22.c5 Re7 23.Qc4+ Kf8 24.R7d6 Be5 25.f4 exf3 26.gxf3 Qe8 27.R6d3 a6 28.Na5 Qf7 29.f4 Bc7 30.Qxf7+ Kxf7 31.Nc4 Rbe8 32.Kf2 Re4 33.Rd4 Rxd4 34.Rxd4 Ke6 35.Kf3 Rf8 36.h3 Rf7 37.Ke2 Rd7 38.Rxd7 Kxd7 39.Kf3 Ke6 40.e4 fxe4+ 41.Kxe4 h6 42.a5 h5 43.Ne3 Kf6 44.f5 gxf5+ 45.Nxf5 Be5 46.h4 Bc3 47.Nd6 Bxb4 48.Nxb7 Be1 49.Nd8 Bxa5 50.Nxc6 Bc7 51.Nb4 a5 52.Nd5+ 1-0
2017.11.18 St Louis Inv IM 2017
2657710 IM Arias Santana, M (2308) IM Neimer, V (2346) 1/2-1/2
1.d4 Nf6 2.Bf4 b6 3.e3 Bb7 4.Nf3 g6 5.h3 Bg7 6.Be2 O-O 7.O-O d6 8.c4 Nbd7 9.Nc3 Re8 10.Re1 e5 11.Bh2 Ne4 12.Nxe4 Bxe4 13.Qd2 a5 14.Rad1 Qe7 15.dxe5 Nxe5 16.Nd4 f5 17.Bf1 Qf7 18.Qc1 Kh8 19.Nb5 Bb7 20.b3 a4 21.b4 a3 22.c5 bxc5 23.bxc5 dxc5 24.Nxa3 Qxa2 25.Nc4 Nxc4 26.Bxc4 Qa4 27.f3 Re7 28.Bf4 Bf6 29.Bg3 Rae8 30.Bf2 Kg7 31.Re2 Ba6 32.Rc2 Bg5 33.f4 Bf6 34.Bxa6 Qxa6 35.Rxc5 Qa4 36.Rd2 Qa1 37.Qxa1 Bxa1 38.Rdc2 Rc8 39.g4 fxg4 40.hxg4 Kf7 41.Kg2 Bf6 42.Kf3 Rd7 43.f5 Be7 44.Rc6 Bd6 45.Bg3 Re8 46.Bf4 h5 47.fxg6+ Kxg6 48.gxh5+ Kxh5 49.Bxd6 1/2-1/2
2017.11.17 St Louis Inv IM 2017
2657701 IM Arias Santana, M (2308) FM Yip, Carissa (2311) 1/2-1/2
1.d4 Nf6 2.Nc3 g6 3.e4 d6 4.Bg5 Nbd7 5.f4 c5 6.e5 h6 7.Bh4 Nh7 8.exd6 Nhf6 9.dxc5 Nxc5 10.Bb5+ Bd7 11.Bxf6 exf6 12.Qe2+ Ne6 13.O-O-O Qa5 14.f5 gxf5 15.Bxd7+ Kxd7 16.Qh5 Rh7 17.Nge2 Rd8 18.Rd5 Qb6 19.Qxf5 Rg7 20.Qxf6 Bxd6 21.Rhd1 Kc8 22.Nb5 Qe3+ 23.R1d2 Be7 24.Qxe7 Rxd5 25.Nd6+ Rxd6 26.Qxd6 Rg8 27.Qd5 Kb8 28.Qf3 Qxf3 29.gxf3 Rg2 30.Nc3 Rg1+ 31.Nd1 Ng5 32.Rf2 Nh3 33.Re2 Rf1 34.Kd2 Rxf3 35.Re3 Ng1 36.Kd3 Rf1 37.Nc3 f5 38.Nd5 Kc8 39.Rg3 Rd1+ 40.Kc4 Ne2 41.Rg7 Rd2 42.c3 Rxb2 43.Kc5 Rxa2 44.Nb4 Rd2 45.Nd5 Ra2 46.Nb4 Rd2 47.Nd5 Ra2 48.Nb4 Rd2 1/2-1/2
2017.06.18 12th American Continental
2743964 WIM Chumpitaz, A (2163) IM Arias Santana, M (2292) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6 8.Bd3 Nd5 9.Nf3 Bd6 10.O-O Nf4 11.Nc3 Nxd3 12.cxd3 O-O 13.Qa4 Rb8 14.Re1 Rb4 15.Qc2 Bg4 16.Re3 f5 17.a3 Rf4 18.b4 Bxf3 19.Rxf3 Rxf3 20.gxf3 e4 21.dxe4 Qh4 22.Kf1 Be5 23.bxa5 Bd4 24.Qb3+ Kh8 25.Ke2 Qxf2+ 26.Kd1 Qxf3+ 27.Kc2 fxe4 28.Qc4 c5 29.Rb1 h6 30.Nd5 Qg2 31.Rb3 Qxh2 32.Ne3 Kh7 33.Qe6 Qh1 34.a6 Rf6 35.Qe8 Rxa6 36.Nd5 Bf2 1/2-1/2
2017.06.17 12th American Continental
2743866 IM Arias Santana, M (2292) GM Morovic Fernandez, I (2537) 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 Nb6 9.Nc3 Qe6 10.Qe4 g6 11.Bd2 a5 12.Bd3 Ba6 13.b3 Bg7 14.O-O O-O 15.Rae1 d5 16.exd6 Qxd6 17.Re2 f5 18.Qf3 Nd7 19.Bc2 Ne5 20.Qg3 Qd7 21.Bf4 Nxc4 22.Na4 Na3 23.Rd2 Nxc2 0-1
2017.06.13 12th American Continental
2743596 Gonzalez Lopez, Nicolas Mateo (2127) IM Arias Santana, M (2292) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bc5 7.c3 d6 8.d4 Bb6 9.a4 Bg4 10.Be3 Rb8 11.axb5 axb5 12.Na3 O-O 13.Nxb5 Re8 14.Qd3 Bxf3 15.gxf3 Nh5 16.Bxf7+ Kxf7 17.Qc4+ Re6 18.Qxc6 Kg8 19.Kh1 Qf8 20.f4 exf4 21.Bd2 Kh8 22.e5 Rh6 23.exd6 cxd6 24.Rae1 Qd8 25.Qd5 Qh4 26.Qg2 d5 27.Rg1 Rf8 28.h3 g5 29.Qg4 Qxf2 30.Rg2 Qh4 31.Qxh4 gxh4 0-1
2017.06.13 12th American Continental
2743489 IM Arias Santana, M (2292) IM Panesso Rivera, H (2421) 0-1
1.d4 d6 2.e4 g6 3.Nc3 Bg7 4.Be3 a6 5.Qd2 b5 6.f3 Bb7 7.h4 h5 8.Nh3 Nd7 9.Ng5 Nb6 10.a3 Nf6 11.O-O-O e6 12.Qf2 Qe7 13.Kb1 Rc8 14.Be2 d5 15.Qe1 dxe4 16.Ncxe4 Nfd5 17.Bc1 Nd7 18.c4 bxc4 19.Bxc4 O-O 20.g4 c5 21.gxh5 cxd4 22.Bxd5 Bxd5 23.hxg6 f5 24.Nf2 Qc5 25.Qe2 Bc4 26.Qd2 a5 27.f4 Qb5 28.Rh3 Nc5 29.h5 d3 0-1
2017.06.12 12th American Continental
2743421 Noboa Silva, Kevin (2129) IM Arias Santana, M (2292) 0-1
1.d4 Nf6 2.c4 c5 3.d5 b5 4.Qc2 b4 5.e4 d6 6.Nf3 g6 7.Bd3 Bg7 8.O-O Nbd7 9.h3 O-O 10.a3 bxa3 11.Rxa3 Ne8 12.Bd2 Nc7 13.Bc3 f6 14.Nbd2 Na6 15.Be2 Nb6 16.Qd1 Nb4 17.h4 e5 18.h5 f5 19.Ne1 Bh6 20.Nd3 a5 21.Ra1 Bd7 22.b3 Qh4 23.exf5 gxf5 24.Nf3 Qe7 25.Bd2 f4 26.Nxb4 axb4 27.Rxa8 Rxa8 28.Ne1 Qg5 29.Bf3 Bf5 30.g3 Qg7 31.Bg2 Ra2 32.gxf4 Nd7 33.Bc1 exf4 34.Kh1 Qg5 35.Nf3 Qxh5+ 36.Kg1 Bg4 37.Qd3 Qf5 38.Qxf5 Bxf5 39.Re1 Kf7 40.Nd2 Nf6 41.Bf3 Bc2 42.Kg2 Bf8 43.Bd1 Bxd1 44.Rxd1 Ng4 45.Kf3 Ne5+ 46.Ke4 Rc2 47.Rh1 h5 48.f3 Kg6 49.Rg1+ Kf6 50.Rh1 h4 51.Rxh4 Rxc1 52.Rxf4+ Ke7 53.Rh4 Rd1 54.Rh2 Kf6 55.Ke3 Re1+ 56.Kf4 Nd3+ 57.Kg4 Rg1+ 58.Kh4 Rg8 59.Re2 Be7 0-1
2017.06.11 12th American Continental
2743320 IM Arias Santana, M (2292) Gonzalez, Eleicer (2078) 1-0
1.d4 Nf6 2.Nf3 d5 3.Bf4 e6 4.e3 Bd6 5.Bg3 O-O 6.Nbd2 c5 7.c3 Nc6 8.Bd3 b6 9.Ne5 Bb7 10.f4 g6 11.Bh4 Be7 12.Qf3 Ne4 13.Bxe7 Nxd2 14.Bxd8 Nxf3+ 15.Nxf3 Raxd8 16.g4 f6 17.Bb5 Kg7 18.Bxc6 Bxc6 19.g5 Bb5 20.gxf6+ Kxf6 21.Kd2 cxd4 22.cxd4 Rc8 23.a4 Bd7 24.Ne5 Ke7 25.a5 b5 26.Rhc1 Kd6 27.Rc5 Rc7 28.b4 a6 29.Rg1 1-0
2017.06.11 12th American Continental
2747472 GM Sevian, Samuel (2601) IM Arias Santana, M (2292) 1-0
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Nc6 7.O-O Be7 8.c4 Nb4 9.Be2 O-O 10.Nc3 Bf5 11.a3 Nxc3 12.bxc3 Nc6 13.Re1 Re8 14.Ra2 Bf6 15.Rb2 b6 16.cxd5 Qxd5 17.Bf4 Re7 18.Nd2 Rae8 19.Nf1 Qe4 20.Be3 Bd7 21.Ng3 Qd5 22.Nh5 Qd6 23.Qc1 Bh4 24.g3 g6 25.Nf4 Bf6 26.Bf3 Bg7 27.Rbe2 Kh8 28.Nd5 Bg4 29.Nxe7 Bxf3 30.Bf4 Qd7 31.Nxg6+ hxg6 32.Rxe8+ Kh7 33.R8e3 Bg4 34.Qc2 f5 35.Qa2 1-0
2017.06.10 12th American Continental
2747424 IM Arias Santana, M (2292) Oquendo, Eder (1884) 1-0
1.d4 d5 2.Nf3 Nf6 3.Bf4 e6 4.e3 c5 5.c3 Qb6 6.Qb3 c4 7.Qc2 Bd6 8.Bxd6 Qxd6 9.Nbd2 b5 10.e4 dxe4 11.Nxe4 Nxe4 12.Qxe4 Qd5 1-0
2012.09.07 40th Olympiad Open
3406966 IM Arias Santana, M (2326) Melas, R (2108) 1-0
1.d4 Nf6 2.Nf3 e6 3.c4 Bb4+ 4.Bd2 Qe7 5.g3 Nc6 6.Nc3 O-O 7.Bg2 d5 8.cxd5 exd5 9.O-O Re8 10.e3 Bf5 11.Qe2 Qd7 12.Rfc1 Bxc3 13.Bxc3 Ne4 14.Be1 a6 15.Qf1 Re6 16.Nh4 Rh6 17.f3 Ng5 18.Nxf5 Qxf5 19.h4 Ne6 20.g4 Qg6 21.Qf2 Re8 22.g5 Nxg5 23.hxg5 Qxg5 24.f4 Qh5 25.Qf3 Qh2+ 26.Kf1 Rg6 27.Bf2 Nb4 28.Rxc7 Nd3 29.Qh3 Qxh3 30.Bxh3 Rh6 31.Bg2 1-0
2012.09.06 40th Olympiad Open
3406623 GM McNab, C (2446) IM Arias Santana, M (2326) 1-0
1.c4 c5 2.Nf3 Nc6 3.g3 e5 4.Nc3 g6 5.Bg2 Bg7 6.d3 Nge7 7.Bg5 f6 8.Bd2 d6 9.a3 a5 10.O-O O-O 11.Ne1 Be6 12.Nd5 Rb8 13.b4 axb4 14.axb4 cxb4 15.Nxb4 Nxb4 16.Bxb4 b5 17.cxb5 Rxb5 18.Qa4 Rb8 19.Qa3 Nc8 20.Nc2 Rf7 21.Ne3 d5 22.Rfc1 Rfb7 23.Bc5 Qd7 24.Qa6 Bf7 25.h4 f5 26.Kh2 e4 27.dxe4 Bxa1 28.Qxa1 dxe4 29.Rd1 Qe8 30.h5 Na7 31.h6 Bb3 32.Rb1 Qf7 33.Bxe4 fxe4 34.Ng4 Qf5 35.Rxb3 Qxc5 36.Nf6+ Kf7 37.Rxb7+ Rxb7 38.Nxe4 Qh5+ 39.Kg1 Qd5 40.Qg7+ Ke6 41.Qxb7 Qxb7 42.Nc5+ Kf5 43.Nxb7 Kg5 44.Nc5 Kxh6 45.Ne6 Nc6 46.Kg2 g5 47.f4 g4 48.f5 Kh5 49.e4 Ne5 50.Kf2 Nf7 51.Ke3 Ne5 52.Nf8 1-0
2012.09.05 40th Olympiad Open
3406284 GM Rodriguez Vila, A (2536) IM Arias Santana, M (2326) 1-0
1.f4 Nf6 2.Nf3 g6 3.g3 b6 4.Bg2 Bb7 5.d3 d5 6.O-O Bg7 7.a4 O-O 8.c3 a5 9.Na3 Nbd7 10.h3 Ne8 11.g4 Nd6 12.Nc2 Nc5 13.Ncd4 Qe8 14.Qc2 e6 15.Bd2 Na6 16.Qb3 Nc5 17.Qa2 Na6 18.Rae1 c5 19.Nc2 Bc6 20.Ra1 Nc7 21.Ne5 Bb7 22.Qb3 Ra6 23.g5 f6 24.gxf6 Bxf6 25.Ne3 Bg7 26.d4 cxd4 27.cxd4 b5 28.Qc2 Qe7 29.b3 b4 30.Rac1 Nce8 31.N3g4 Nf5 32.e3 Ra8 33.Nf2 Rc8 34.Qd3 Ned6 35.Rc5 Ra8 36.Rfc1 Ba6 37.Qb1 Be2 38.Rc7 Qh4 39.Be1 Qh5 40.Nfg4 g5 41.Qc2 Ba6 42.Nd7 gxf4 43.Qc6 Be2 44.Qxa8 Rxa8 45.Ndf6+ Bxf6 46.Nxf6+ Kh8 47.Nxh5 Bxh5 48.exf4 Nxd4 49.Kh2 Nxb3 50.R1c6 Ne8 51.Re7 Nd4 52.Rb6 Ng7 53.Rbb7 Ndf5 54.Ra7 Rg8 55.Rec7 Bd1 56.Rxa5 Ne3 57.Raa7 Nxg2 58.Bxb4 Nxf4 59.Rxg7 Bc2 60.Bc3 1-0
2012.09.04 40th Olympiad Open
3405952 IM Arias Santana, M (2326) IM Elsness, F (2498) 1/2-1/2
1.Nf3 Nf6 2.c4 c5 3.Nc3 e6 4.g3 b6 5.Bg2 Bb7 6.O-O a6 7.d4 cxd4 8.Qxd4 d6 9.Bg5 Nbd7 10.Rfd1 Be7 11.Nd2 Bxg2 12.Kxg2 Rc8 13.Nde4 Rc6 14.Nxf6+ Bxf6 15.Bxf6 Nxf6 16.Rd3 O-O 17.b3 Qc7 18.a4 Rc8 19.Ne4 Nxe4 20.Qxe4 h6 21.Rad1 b5 22.cxb5 axb5 23.a5 d5 24.Qb4 Ra6 25.Ra1 Qc5 26.Qxc5 Rxc5 27.f4 Kf8 28.Kf3 Ke7 29.e4 dxe4+ 30.Kxe4 b4 31.Rd4 f5+ 32.Ke3 Rc3+ 33.Rd3 Rc5 34.Rd4 Rc3+ 35.Rd3 Rc5 36.Rd4 Rc3+ 1/2-1/2
2012.09.03 40th Olympiad Open
3405664 GM Malisauskas, V (2451) IM Arias Santana, M (2326) 1-0
1.d4 d5 2.c4 c6 3.Nf3 e6 4.Nbd2 f5 5.g3 Nf6 6.Bg2 Bd6 7.O-O O-O 8.Qc2 Bd7 9.Ne5 Be8 10.Ndf3 Nbd7 11.Nd3 Rc8 12.Bf4 Be7 13.Ng5 Bf7 14.Rac1 Nh5 15.Nxf7 Kxf7 16.Be3 Bd6 17.cxd5 cxd5 18.Qa4 Bb8 19.Rxc8 Qxc8 20.Rc1 Qd8 21.Qb5 Nb6 22.a4 Kg8 23.Bf3 Nf6 24.Nc5 Qe7 25.b3 Ne8 26.a5 Nd6 27.Qb4 Na8 28.Bf4 Rc8 29.Rc3 Kf7 30.Nxe6 Kxe6 31.Rxc8 Nxc8 32.Bxd5+ Kxd5 33.Qc4+ 1-0
2012.08.30 40th Olympiad Open
3413377 GM Dgebuadze, A (2556) IM Arias Santana, M (2326) 1-0
1.e4 c5 2.Nf3 d6 3.Bb5+ Nc6 4.d4 cxd4 5.Qxd4 Bd7 6.Bxc6 Bxc6 7.Nc3 Nf6 8.Bg5 e6 9.O-O-O Be7 10.Qd3 O-O 11.h4 Rc8 12.Kb1 a6 13.Nd4 Qc7 14.Rhe1 b5 15.f3 b4 16.Nce2 Bb7 17.g4 Qc4 18.Qd2 a5 19.Ng3 Rc7 20.Nh5 Nxh5 21.gxh5 Bxg5 22.hxg5 d5 23.e5 a4 24.h6 a3 25.hxg7 Ra8 26.b3 Qc3 27.Qc1 Ba6 28.Re3 Qc5 29.Qd2 Kxg7 30.Qh2 Kg8 31.f4 Rac8 32.Rh3 Kf8 33.Qd2 Kg8 34.Rdh1 Kf8 35.Rxh7 Qc3 36.Qxc3 Rxc3 37.g6 1-0
2012.08.29 40th Olympiad Open
3412992 IM Arias Santana, M (2326) GM Bartel, Mat (2654) 0-1
1.d4 f5 2.Nc3 d5 3.Bg5 c6 4.e3 g6 5.h4 Bg7 6.Bd3 Nd7 7.Nge2 Qb6 8.h5 e5 9.hxg6 hxg6 10.Rxh8 Bxh8 11.dxe5 Nxe5 12.Rb1 Be6 13.b4 Bf7 14.Na4 Qc7 15.Nc5 b6 16.Na6 Qb7 17.a4 Nf6 18.Bf4 Ne4 19.f3 Rd8 20.Kf1 Bf6 21.Kg1 Kf8 22.b5 c5 23.Qe1 Nd6 24.Qg3 Qe7 25.Bh6+ Kg8 26.Nc1 Bh4 27.Qh3 g5 28.f4 g4 0-1
2012.07.28 TCh-CRC Premier 2012
3425328 IM Arias Santana, M (2316) Jimenez, Alo (2137) 1/2-1/2
1.d4 d5 2.c4 c6 3.Nc3 dxc4 4.e3 b5 5.a4 b4 6.Na2 a5 7.Bxc4 e6 8.Nf3 Nf6 9.O-O Ba6 10.Bxa6 Nxa6 11.Ne5 Qb6 12.Bd2 c5 13.Nc1 Bd6 14.Ncd3 O-O 15.Rc1 Rac8 16.Qc2 Qb8 17.Qc4 cxd4 18.Qxa6 Rxc1 19.Bxc1 Bxe5 20.Nxe5 Qxe5 21.exd4 Qd5 22.h3 Ra8 23.Qb6 h6 24.Be3 Rc8 25.Rc1 Rxc1+ 26.Bxc1 Qb3 27.Qc6 Kh7 28.Kh2 Nd5 29.g3 Qd1 30.Kg2 Qxd4 31.Qd7 Kg8 32.Qc8+ Kh7 33.Qc2+ f5 34.h4 h5 35.Qe2 Qe4+ 36.Qxe4 fxe4 37.b3 Kg6 38.Kf1 Kf5 39.Ke2 Ke5 40.Bb2+ Nc3+ 41.Kd2 Kd4 42.Ba1 Kc5 43.Bxc3 bxc3+ 44.Kxc3 e5 45.Kc2 Kd5 46.Kd2 Kc6 47.Kc2 Kd5 48.Kd1 Kd4 49.Kd2 Kd5 50.Kc3 Kc5 51.Kc2 Kd5 1/2-1/2
2012.07.26 TCh-CRC Premier 2012
3425285 Maynard, F (2154) IM Arias Santana, M (2316) 0-1
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 O-O 5.g3 d5 6.cxd5 exd5 7.Bg2 Re8 8.O-O Bd6 9.b3 Bf5 10.Bb2 Nbd7 11.Nh4 Bg4 12.Re1 Ne4 13.Qc2 Qe7 14.Bf3 Ndf6 15.a3 Bh3 16.Ng2 h5 17.b4 h4 18.Bxe4 dxe4 19.Nc4 hxg3 20.hxg3 Nd5 21.Nxd6 Qxd6 22.Qc5 Qe6 23.Bc1 e3 24.f3 Qg6 25.Kh2 Bxg2 26.Qxd5 Rad8 27.Qb3 Rxd4 28.Bxe3 Rg4 29.Bf2 Bh1 30.Rxh1 Rxg3 31.Rhg1 Rxe2 32.Rxg3 Rxf2+ 33.Kh3 Qh5# 0-1
2012.07.25 TCh-CRC Premier 2012
3425262 IM Arias Santana, M (2316) Minero Pineda, B (2091) 1-0
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bf4 c6 6.Qc2 Bd6 7.Bg5 Be7 8.e3 Ne4 9.Bxe7 Qxe7 10.Nxd5 cxd5 11.Qxc8+ Qd8 12.Qxd8+ Kxd8 13.Bb5 Nd7 14.Ne2 Rc8 15.Bd3 Nd6 16.b3 Ke7 17.f3 f5 18.Kd2 Nf6 19.h3 Rhf8 20.g4 Nd7 21.Nf4 Nb6 22.gxf5 Nxf5 23.Bxf5 Rxf5 24.h4 g6 25.a4 Kd6 26.Rac1 Rcf8 27.Rcg1 Nd7 28.Rg5 Nb8 29.Rxf5 Rxf5 30.Rg1 Nc6 31.Kc3 a5 32.Rg5 Ne7 33.Kd2 Rf6 34.Kd3 b6 35.Re5 Kd7 1-0
2012.07.22 TCh-CRC Premier 2012
3425203 Cabrera, Ma (2131) IM Arias Santana, M (2316) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.d4 fxe4 5.Nxe5 Qf6 6.Bxc6 dxc6 7.Qe2 Bf5 8.Nd2 O-O-O 9.Nxe4 Bxe4 10.Qxe4 Ne7 11.Qg4+ Nf5 12.Bg5 Rxd4 13.Bxf6 Rxg4 14.Nxg4 gxf6 15.O-O-O Be7 16.Rhe1 Bd8 17.Ne3 Nd6 18.g4 h5 19.h3 hxg4 20.hxg4 Rh2 21.f4 Rf2 22.Rf1 Re2 23.Rde1 Rh2 24.Rg1 Rh6 25.Rh1 Rg6 26.Rh7 Rg8 27.Kd1 a5 28.Ke2 a4 29.Kf3 Re8 30.Rd1 b5 31.b3 a3 32.Rdh1 Ne4 33.Rh8 Nd2+ 34.Ke2 Rxh8 35.Rxh8 Ne4 36.Kd3 Nf2+ 37.Kd4 Kd7 38.c3 Be7 39.b4 c5+ 40.bxc5 Kc6 41.Rh5 Bf8 42.Rf5 Bg7 43.Nd5 Nxg4 44.Nb4+ Kb7 45.Ke4 Nf2+ 46.Ke3 Nd1+ 47.Kd4 Nb2 48.Kd5 Nd1 49.Kd4 Nb2 50.Nd3 Nc4 51.Rh5 Nd2 52.Rh7 Bf8 53.Nb4 Nf3+ 54.Kd5 Nd2 55.Nc2 Nb1 56.Kd4 f5 57.c4 bxc4 58.Kxc4 Nd2+ 59.Kb5 Ne4 60.c6+ Ka7 61.Rxc7+ Kb8 62.Rh7 Bd6 63.Kb6 Bc5+ 64.Ka6 Nc3 65.Rh3 Nxa2 66.Nxa3 Bd6 67.Nc4 Kc7 68.Rh7+ Kxc6 69.Rh6 Nb4+ 70.Ka5 Kd5 71.Nxd6 1-0
2012.07.22 TCh-CRC Premier 2012
3425229 IM Arias Santana, M (2316) WIM Munoz, Ca (1994) 1-0
1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.Nf3 dxc4 5.e3 b5 6.a4 b4 7.Na2 e6 8.Bxc4 a5 9.O-O Nbd7 10.Qe2 Be7 11.Bd2 O-O 12.Nc1 c5 13.Nb3 Nb6 14.Bb5 c4 15.Nc5 Qc7 16.e4 Nfd7 17.Nxd7 Bxd7 18.Ne5 Bxb5 19.axb5 Bd6 20.Nc6 Qd7 21.Be3 Bc7 22.d5 exd5 23.Bxb6 Bxb6 24.exd5 Rfe8 25.Qxc4 Qf5 26.d6 Kf8 27.Ne7 Qc5 28.Qd3 g6 29.Nc6 Re6 30.Rad1 Rf6 31.d7 Bd8 32.Kh1 Rxf2 33.Rxf2 Qxf2 34.Qd6+ Kg7 35.Nxd8 Rxd8 36.b6 Qxb2 37.b7 Qe2 38.Qd4+ f6 39.Qd6 b3 40.Rb1 Qe4 41.Rf1 Qe2 42.Qxf6+ Kh6 43.Rg1 Rxd7 1-0
2012.07.08 40th Annual World Open
3448162 IM Arias Santana, M (2316) IM Shyam, N (2502) 1/2-1/2
1.d4 g6 2.e4 Bg7 3.Nc3 c6 4.Be3 d5 5.e5 Nh6 6.f4 Qb6 7.Rb1 f6 8.Nf3 Bg4 9.Be2 Bxf3 10.Bxf3 fxe5 11.fxe5 Nf5 12.Bf2 Bh6 13.Qd3 Qa6 14.Ke2 Rf8 15.a3 Ng7 16.Qxa6 Nxa6 17.Kd3 Ne6 18.Ne2 c5 19.c3 Rd8 20.Rbf1 c4+ 21.Kc2 Ng7 22.Be1 Nf5 23.Bd2 Bxd2 24.Kxd2 Nh4 25.Ke3 Nc7 26.g3 Nf5+ 27.Kd2 Ng7 28.h4 Nce6 1/2-1/2
2012.07.07 40th Annual World Open
3448138 GM Evdokimov, Alexa (2544) IM Arias Santana, M (2316) 1-0
1.d4 Nf6 2.Nf3 e6 3.c4 Bb4+ 4.Bd2 a5 5.g3 d5 6.Bg2 Nc6 7.a3 Be7 8.O-O dxc4 9.Qa4 O-O 10.Qxc4 Qd5 11.Qd3 Qf5 12.Qxf5 exf5 13.Nc3 Be6 14.Rac1 a4 15.Nb5 Nd5 16.Rc2 Rfd8 17.Rfc1 Rd7 18.Ne1 Ra6 19.e3 Rb6 20.Nc3 Nxc3 21.Bxc3 Bb3 22.Rd2 Bd5 23.Bf1 Rd8 24.Nd3 Bd6 25.Nc5 Ra8 26.Nd7 Rb3 27.Be2 b6 28.Ne5 Ne7 29.Nd3 g5 30.Bb4 Be4 31.Bxd6 cxd6 32.Nb4 Nd5 33.f3 Nxb4 34.fxe4 fxe4 35.axb4 Rxe3 36.Rc6 Rb8 37.Rxd6 Rb3 1-0
2012.07.03 40th Annual World Open
3448016 IM Arias Santana, M (2316) GM Iturrizaga, E (2628) 0-1
1.Nf3 Nf6 2.c4 c5 3.Nc3 g6 4.d4 cxd4 5.Nxd4 Nc6 6.e4 d6 7.Be2 Nxd4 8.Qxd4 Bg7 9.Be3 O-O 10.Qd2 a5 11.Rc1 a4 12.f3 Qa5 13.Rc2 Nd7 14.Nd5 Re8 15.O-O Nc5 16.Rd1 f5 17.Qxa5 Rxa5 18.exf5 Bxf5 19.Rcd2 Kf7 20.Bd4 Bxd4+ 21.Rxd4 Rc8 22.Bf1 g5 23.R4d2 Nd7 24.Ne3 Be6 25.Rd4 Rc6 26.Nd5 Ne5 27.h4 h6 28.hxg5 hxg5 29.Be2 Bxd5 30.Rxd5 Rxd5 31.Rxd5 Rb6 32.Rd2 Rb4 33.Rc2 Nc6 34.Bd3 Ne5 35.Be2 e6 36.Kf2 d5 37.cxd5 exd5 38.Ke3 Ke6 39.Kd2 Kd6 40.Kc1 Rh4 41.Bb5 d4 42.Kd2 Rh2 43.Kd1 Kd5 44.Rd2 Kc5 45.Bf1 Rh1 46.Rc2+ Kd5 47.Ke1 d3 48.Rd2 Kd4 49.Kf2 Rxf1+ 50.Kxf1 Nc4 51.Rd1 Nxb2 52.Rb1 a3 53.g3 d2 54.Ke2 Kc3 55.Rd1 Nxd1 56.Kxd1 b5 0-1
2012.07.01 9th Philadelphia International
3450781 Anuprita, P (2101) IM Arias Santana, M (2316) 1/2-1/2
1.d4 f5 2.Nf3 Nf6 3.g3 e6 4.Bg2 d5 5.O-O Bd6 6.c4 c6 7.Qc2 O-O 8.Nbd2 Bd7 9.Rb1 Be8 10.b4 Nbd7 11.Rb3 Rc8 12.Qd3 Bg6 13.Nh4 Bh5 14.a3 g5 15.Nhf3 Ne4 16.Ne1 e5 17.c5 Bc7 18.f3 Nxd2 19.Qxd2 f4 20.Bh3 Qe7 21.dxe5 Bxe5 22.Bxd7 Qxd7 23.g4 Bf7 24.Rb1 Rce8 25.Bb2 Bxb2 26.Rxb2 Bg6 27.Nc2 Bxc2 28.Rxc2 Re3 29.Rc3 Rxc3 30.Qxc3 Qe6 31.Kf2 Re8 32.Re1 Qh6 33.Kg2 Re3 34.Qb2 Qg7 35.Qb1 Qe5 36.Kf2 Rxa3 37.b5 Qe7 38.Qf5 Re3 39.Qc8+ Qe8 40.Qxb7 Re6 41.bxc6 Rxc6 42.Qxa7 Qe3+ 43.Kf1 Qxc5 44.Qb8+ Rc8 45.Qe5 d4 46.Qe6+ Kf8 47.Qf6+ Kg8 48.Rd1 Re8 49.Qxd4 Qxd4 50.Rxd4 Kg7 51.h4 h6 52.h5 Re7 53.Ke1 Ra7 54.Kd2 Re7 55.Rd6 Kh7 56.Rd3 Kg7 57.e3 fxe3+ 58.Rxe3 Rd7+ 59.Rd3 Ra7 60.Rd6 Re7 61.Rg6+ Kh7 62.Rf6 Kg7 63.Rf5 Ra7 64.Rb5 Re7 65.Kd3 Rf7 66.Ke4 Rf4+ 67.Ke3 Rf7 68.Rb3 Ra7 69.Rd3 Kf6 70.Rd6+ Kg7 71.Rg6+ Kh7 72.Re6 Rf7 73.Rc6 Kg7 74.Rc3 Kf6 75.Ke4 Re7+ 76.Kd5 Rd7+ 77.Kc6 Rd4 78.Kc5 Rf4 79.Kd5 Kg7 80.Ke6 Rf6+ 81.Ke5 Rf7 82.Rd3 Re7+ 83.Kd6 Rf7 84.Re3 Rf4 85.Ke5 Rf8 86.Rb3 Re8+ 87.Kd6 Rf8 88.Rb7+ Kg8 89.Rb3 Kg7 90.Rb7+ Kg8 91.Rb3 Kg7 1/2-1/2
2012.07.01 9th Philadelphia International
3450803 IM Arias Santana, M (2316) Coraretti, B (2066) 1-0
1.d4 d5 2.c4 e5 3.e3 Nc6 4.Nf3 Bg4 5.Nc3 Nf6 6.cxd5 Nxd5 7.Qb3 Bxf3 8.gxf3 Nb6 9.d5 Ne7 10.e4 a6 11.Be3 Ng6 12.O-O-O Bd6 13.Ne2 Qd7 14.h4 Qa4 15.Qxa4+ Nxa4 16.h5 Nf8 17.f4 exf4 18.Nxf4 O-O-O 19.Nd3 Nd7 20.f4 Rhe8 21.e5 f6 22.e6 Ndb6 23.Nf2 Bf8 24.Bg2 Nc4 25.Bd4 Nab6 26.b3 Na3 27.Be3 Nb5 28.Rd3 Bb4 29.Kc2 Kb8 30.Rhd1 Nd6 31.Ne4 Nf5 32.Bf2 Nc8 33.Bh3 Nce7 34.Nc5 Bxc5 35.Bxc5 g6 36.hxg6 hxg6 37.R1d2 Rh8 38.Kb2 Rh4 39.Bxf5 Nxf5 40.Rg2 b6 41.d6 Nxd6 42.Bxd6 cxd6 43.e7 Re8 44.Rxd6 Kc7 45.Rxf6 Rxe7 46.Rgxg6 b5 47.Ka3 a5 48.Ra6 b4+ 49.Ka4 Re2 50.Ra7+ Kb8 51.Rf7 Rxa2+ 52.Kb5 Rh8 53.Rb6+ Kc8 54.Ra6 Kb8 55.f5 Rd8 56.f6 a4 57.Rxa4 Rxa4 58.Kxa4 Rd4 59.Re7 1-0
2012.06.30 9th Philadelphia International
3450764 IM Arias Santana, M (2316) Lopez, Jorge Hernan (2090) 1-0
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Qe7 5.g3 O-O 6.Bg2 d5 7.O-O Ne4 8.Bc1 Rd8 9.a3 Ba5 10.b4 dxc4 11.bxa5 c5 12.Qc2 f5 13.Qxc4 Nc6 14.dxc5 Nxa5 15.Qc2 Rd5 16.Be3 Nxc5 17.Nc3 Rd7 18.Nb5 Ne4 19.Rfc1 Nc6 20.Nfd4 Nxd4 21.Nxd4 Nf6 22.Qb3 1-0
2010.09.23 39th Olympiad Men
1385958 Topalov, Veselin (2803) Arias Santana, M (2345) 1-0
1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 dxe5 5.Nxe5 g6 6.Bc4 c6 7.O-O Bg7 8.Re1 O-O 9.Bb3 Be6 10.c3 Nd7 11.Nd3 Nc7 12.Bg5 Re8 13.Nd2 a5 14.Ne4 h6 15.Bh4 Qc8 16.Nec5 Nxc5 17.Nxc5 Bxb3 18.axb3 Nd5 19.Bg3 b6 20.Nd3 Qf5 21.Qe2 Rac8 22.h3 Red8 23.Rad1 Re8 24.Ne5 c5 25.Qb5 Red8 26.dxc5 Rxc5 27.Qa4 Qc8 28.b4 axb4 29.cxb4 Rc2 30.b5 Bxe5 31.Bxe5 Rc4 32.Qa7 e6 33.Bd4 Qb8 34.Qa3 Rdc8 35.Be5 Qb7 36.Qd3 Qe7 37.b3 Rc2 38.Ba1 Qc5 39.Qg3 Qc7 40.Be5 Qc5 41.Qf3 Qe7 42.Bd4 Qb4 43.Qe4 Qd6 44.g3 R2c5 45.Bxc5 Qxc5 46.Qd3 Qc3 47.Qe2 Qf6 48.Rc1 Rxc1 49.Rxc1 Qd4 50.Rc4 Qa1+ 51.Kg2 Kg7 52.Qd2 Qa8 53.Qd4+ Kh7 54.Kh2 h5 55.Rc6 Qb7 56.Qe5 Qa8 57.h4 Qb7 58.Rc4 Qa8 59.Ra4 Qc8 60.Ra7 Kg8 61.Qa1 Qc3 62.Qxc3 Nxc3 63.Rb7 Nd5 64.f3 Kg7 65.g4 1-0
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