WORLDBASE

WORLDBASE Players FM Contreras, H

Stockfish
GameID: 0
FIDE Country B-Year Gender Standard Rapid Blitz
4400623 COL 1968 M 1920 2185 2175
82 games
2026.07.04 54th Annual World Open
3463848 Fedorov, Svetoslav (1999) FM Contreras, H (1938) 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Qc7 6.O-O Nc6 7.Nb3 Nf6 8.Nc3 Ne5 9.h3 d6 10.f4 Ned7 11.Be3 h5 12.Qf3 Be7 13.Rad1 b6 14.g4 hxg4 15.hxg4 g5 16.Rd2 Bb7 17.Rg2 gxf4 18.Bxf4 O-O-O 19.g5 Nh7 20.Be3 Rdg8 21.g6 fxg6 22.Qf7 Ndf8 23.Qe8+ Qd8 24.Qa4 b5 25.Qb4 Nd7 26.Ne2 Ng5 27.Rg3 Kb8 28.a4 d5 29.Qd4 dxe4 30.Qa7+ Kc8 31.Bxb5 axb5 32.Bxg5 Bxg5 33.Rc3+ Qc7 34.Rxc7+ Kxc7 35.Rf7 Rf8 36.Rxd7+ Kxd7 37.Qxb7+ Kd6 38.Qb6+ Ke7 39.Qc5+ Kf6 40.Ng3 Bf4 41.Nxe4+ Kg7 42.Nd4 Be3+ 43.Kg2 Kh6 44.Qc3 Bxd4 45.Qxd4 bxa4 46.Qe3+ Kg7 47.Ng5 Rf5 48.Qa7+ Kh6 49.Nf7+ Kh5 1-0
2023.11.26 1000GM Thanksgiving IM2
736047 Zhou, Ruoyu (1990) FM Contreras, H (2103) 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 d4 11.Ne2 Bf5 12.Bxf5 Qa5+ 13.c3 dxc3 14.O-O Qxf5 15.Ng3 Qd5 16.Re1+ Kf8 17.bxc3 Qxd1 18.Rxd1 h6 19.Be3 b6 20.c4 Kg8 21.c5 b5 22.Rd6 Rc8 23.Nf5 Kh7 24.Nxh6 Rhf8 25.Nf5 a5 26.Nd4 Nxd4 27.Bxd4 Ne4 28.Ra6 a4 29.c6 Rfd8 30.Be3 Rd6 31.Bd4 Rdd8 32.Be3 Rd6 33.Rc1 Nc3 34.Kf1 Rdxc6 35.Rxc6 Rxc6 36.Bd2 b4 37.axb4 a3 38.Bxc3 a2 39.Ra1 1/2-1/2
2023.11.26 1000GM Thanksgiving IM2
736055 FM Contreras, H (2103) Champsi, Imran (2155) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f3 Bg7 7.Be3 O-O 8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O Rc8 11.Bb3 Ne5 12.Kb1 Nc4 13.Bxc4 Rxc4 14.g4 a6 15.e5 Ne8 16.exd6 Nxd6 17.b3 Rc8 18.Nd5 e6 19.Bf4 Ne8 20.Nc3 Qa5 21.Nde2 Bc6 22.Rhf1 Nf6 23.Bh6 Rfd8 24.Qg5 Qxg5 25.Bxg5 Rxd1+ 26.Nxd1 Nd7 27.Ne3 h6 28.Be7 f5 29.Ba3 Ne5 30.Nd4 Nxg4 31.Ndxf5 Nxe3 32.Nxe3 Kf7 33.Bb2 Bxb2 34.Kxb2 Ke7 35.f4 Rf8 36.Kc3 Be4 37.Kd4 Bf5 38.Ke5 Rc8 39.c4 b5 40.Rc1 bxc4 41.Rxc4 Rd8 42.Rc7+ Ke8 43.Nxf5 exf5 44.Ke6 Rb8 45.Rc6 a5 46.Ra6 g5 47.Kxf5 gxf4 48.Kxf4 Rb5 49.Rxh6 a4 50.Rh3 axb3 51.axb3 Kf7 52.Ke4 Ke6 53.Kd4 Kd6 54.Rh6+ Kd7 55.Kc4 Rg5 56.h4 Rf5 57.b4 Kc7 58.b5 Rf4+ 59.Kc5 Rf5+ 60.Kb4 Rf2 61.Rc6+ Kb7 62.h5 Rb2+ 63.Kc4 Rh2 64.h6 Rh5 65.Rg6 Rh4+ 66.Kd3 Rh5 67.b6 Rh4 68.Ke3 Rh1 69.Kf4 Rf1+ 70.Kg5 Rg1+ 71.Kf6 1-0
2023.11.25 1000GM Thanksgiving IM2
736031 Pullela, Sricharan (2094) FM Contreras, H (2103) 0-1
1.d4 Nf6 2.Bg5 Ne4 3.Bf4 c5 4.f3 Qa5+ 5.c3 Nf6 6.d5 d6 7.e4 g6 8.Nd2 Bg7 9.Nc4 Qd8 10.a4 b6 11.Qd2 h5 12.h4 Nbd7 13.Nh3 Kf8 14.Ng5 Ne8 15.g3 Ne5 16.Bxe5 dxe5 17.Bh3 Ba6 18.Ne3 Bh6 19.b4 cxb4 20.cxb4 Nd6 21.Kf2 Bc8 22.Bxc8 Bxg5 23.hxg5 Rxc8 24.Rac1 Kg7 25.Qb2 f6 26.gxf6+ exf6 27.Rxc8 Qxc8 28.Qc1 Qd7 29.Qc6 Rd8 30.Qxd7+ Rxd7 31.Rc1 f5 32.exf5 Nxf5 33.Nxf5+ gxf5 34.d6 Kf6 35.Rh1 Rxd6 36.Rxh5 Rd2+ 37.Ke3 Ra2 38.a5 bxa5 39.Rh6+ Kg5 40.Re6 Ra3+ 41.Kf2 Ra2+ 42.Ke3 f4+ 43.gxf4+ exf4+ 44.Kd3 axb4 45.Kc4 a5 0-1
2023.11.25 1000GM Thanksgiving IM2
736039 FM Contreras, H (2103) FM Tang, Zoey (2282) 1-0
1.d4 d5 2.Nc3 Nf6 3.Bg5 c5 4.dxc5 d4 5.Bxf6 gxf6 6.Ne4 f5 7.Nd2 e5 8.Nb3 Be6 9.Nf3 Nc6 10.g3 Bxb3 11.axb3 Bxc5 12.Bh3 Bb4+ 13.Kf1 Qf6 14.Nh4 f4 15.Qd3 a6 16.Bf5 Ne7 17.Be4 fxg3 18.hxg3 Qb6 19.Nf5 O-O-O 20.Rxh7 Rxh7 21.Nxe7+ Bxe7 22.Bxh7 Kb8 23.Bf5 Rh8 24.Qf3 Qh6 25.Be4 Qh3+ 26.Qg2 Qd7 27.Qf3 Qh3+ 28.Qg2 Qd7 29.g4 Bg5 30.Bf5 Qd6 31.Ra5 Bd8 32.Rd5 Qh6 33.g5 Bxg5 34.Rd7 Qh1+ 35.Qxh1 Rxh1+ 36.Kg2 Re1 37.Kf3 Rf1 38.Rxf7 Be3 39.Ke4 Rxf2 40.Kxe5 Rxe2 41.Be4 Bc1 42.Rxb7+ Kc8 43.Ra7 Bxb2 44.Kd5 Rh2 45.Rxa6 Rh5+ 46.Kc4 Rh4 47.Bd3 Kb7 48.Rg6 Bc3 49.b4 Rh8 50.Be4+ Kc7 51.b5 Rb8 52.Rc6+ Kd8 53.Rh6 Kc7 54.Ra6 Rb6 55.Ra7+ Kb8 56.Ra4 Kc7 57.Kc5 Rb8 58.Ra7+ Kd8 59.b6 Rc8+ 60.Bc6 Bb4+ 61.Kb5 Rb8 62.Rd7+ Kc8 63.b7+ Rxb7+ 64.Rxb7 1-0
2023.11.24 1000GM Thanksgiving IM2
736015 FM Contreras, H (2103) FM Bansal, Advay (2269) 1-0
1.g3 Nf6 2.Bg2 g6 3.c4 d5 4.cxd5 Nxd5 5.Nc3 Nb6 6.h4 Bg7 7.h5 e5 8.d3 Nc6 9.Ne4 O-O 10.hxg6 hxg6 11.Nf3 f6 12.Bd2 Qe7 13.Rc1 a5 14.a3 Rd8 15.Nc5 Nd7 16.Nxb7 Bxb7 17.Qb3+ Qf7 18.Qxb7 Ne7 19.Rxc7 Rab8 20.Rxd7 1-0
2023.11.24 1000GM Thanksgiving IM2
736023 FM Contreras, H (2103) Krishnan, Saatvik (1818) 1-0
1.f4 d5 2.Nf3 c5 3.e3 Nc6 4.g3 Bg4 5.h3 Bxf3 6.Qxf3 e6 7.d3 Bd6 8.a3 Qa5+ 9.Nd2 Nge7 10.Bg2 Nb4 11.Qd1 Nf5 12.Kf2 Nc6 13.e4 Nfe7 14.Re1 O-O-O 15.e5 Bb8 16.c3 b5 17.Nf3 h6 18.Be3 c4 19.b4 Qa6 20.a4 Bc7 21.axb5 Qxb5 22.Qa4 Qxa4 23.Rxa4 Bb6 24.b5 Na5 25.Bxb6 axb6 26.dxc4 Nxc4 27.Ra7 Rhe8 28.Nd4 Na5 29.Ra1 Kb8 30.Ra6 Kb7 31.c4 Rc8 32.cxd5 Nxd5 33.Bxd5+ exd5 34.Nf5 Rc2+ 35.Kf3 Rf8 36.Nd6+ Kc7 37.Ra7+ Kb8 38.Rxf7 Rxf7 39.Nxf7 Rc3+ 40.Kg4 d4 41.Rd1 Nb3 42.e6 h5+ 43.Kxh5 Rxg3 44.Re1 Rxh3+ 45.Kg4 Rc3 46.e7 Rc8 47.Nd8 1-0
2023.11.23 1000GM Thanksgiving IM2
736008 Qin, Vincent (1875) FM Contreras, H (2103) 0-1
1.e4 c5 2.Nf3 a6 3.c4 d6 4.Nc3 e6 5.Be2 b6 6.O-O Bb7 7.d4 cxd4 8.Nxd4 Nf6 9.f3 Nbd7 10.Be3 Rc8 11.Qd2 Qc7 12.Rac1 Be7 13.Rfd1 O-O 14.Bf1 Rfe8 15.Qf2 Qb8 16.Na4 Bd8 17.b4 Bc7 18.g3 Ne5 19.Bg2 d5 20.exd5 exd5 21.Bg5 dxc4 22.Bxf6 gxf6 23.Nf5 Rcd8 24.f4 Nd3 25.Nh6+ Kf8 26.Qc2 b5 27.Nc5 Bb6 28.Kf1 Bxg2+ 29.Qxg2 Bxc5 30.bxc5 Qa8 31.c6 Nxc1 32.Rxc1 Re6 33.Nf5 Qxc6 34.Qf2 Rd2 35.Qxd2 Qh1+ 0-1
2023.11.23 1000GM Thanksgiving IM2
735993 FM Contreras, H (2103) Yao, Hanchi (1857) 1/2-1/2
1.e4 c5 2.Nf3 Nc6 3.g3 d5 4.exd5 Qxd5 5.Nc3 Qd8 6.Bg2 Nf6 7.d3 Bg4 8.h3 Bh5 9.g4 Bg6 10.Qe2 e6 11.Bf4 Bd6 12.Be3 O-O 13.O-O-O e5 14.Bg5 h6 15.Bh4 Nd4 16.Qe3 Qb8 17.Kb1 Nd7 18.Nd5 Re8 19.Nd2 Nb6 20.Nxb6 axb6 21.Bd5 Kh7 22.Nf3 Qc7 23.Bg3 f5 24.Nh4 Bf7 25.Bxf7 Qxf7 26.c4 f4 27.Qe4+ g6 28.Bh2 b5 29.b3 bxc4 30.dxc4 Kg7 31.Rd3 Ra3 32.Rhd1 Rea8 33.R1d2 Rb8 34.Nf3 Qc7 35.h4 Rg8 36.h5 Kf6 37.hxg6 Rxg6 38.Nh4 Rg5 39.f3 Ra8 40.Bg1 Rag8 41.Bxd4 cxd4 42.Rh2 h5 43.Rd1 hxg4 44.fxg4 Rxg4 45.Qf5+ Ke7 46.Nf3 Kd8 47.Re1 Qd7 48.Qxd7+ Kxd7 49.Nxe5+ Bxe5 50.Rxe5 Rg1+ 51.Kc2 f3 52.Rh7+ Kd6 53.Rd5+ Ke6 54.Rxb7 R8g2+ 55.Kd3 f2 56.Rb6+ Ke7 57.Rb7+ 1/2-1/2
2023.11.22 1000GM Thanksgiving IM2
735986 Nanugonda, Vishva (2156) FM Contreras, H (2103) 0-1
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 c5 7.d5 e6 8.Be2 exd5 9.exd5 Bf5 10.O-O Ne4 11.Nxe4 Bxe4 12.Bd3 Bxf3 13.Qxf3 Nd7 14.Bf4 Be5 15.Bxe5 Nxe5 16.Qg3 Qf6 17.b3 Rfe8 18.Rae1 Re7 19.f4 Nd7 20.Rxe7 Qxe7 21.Re1 Qf6 22.Kh2 Kf8 23.Qe3 h6 24.a3 a5 25.a4 b6 26.Kh1 Kg7 27.Qe7 Rd8 28.Qxf6+ Nxf6 29.Re7 Kf8 30.Rb7 Nd7 31.Kg1 Ke7 32.Kf2 Ra8 33.f5 Kd8 34.fxg6 fxg6 35.Bxg6 Kc8 36.Bf5 Kxb7 37.Bxd7 Kc7 38.Be6 Kd8 39.Ke3 Ke7 40.Kf4 Rf8+ 41.Bf5 Kf6 42.g4 Re8 43.Be6 Re7 44.h4 Re8 45.Ke4 Kg7 46.Kf4 Rb8 47.Bf5 Rb7 48.Be6 Rc7 49.Ke4 Kf6 50.Bf5 b5 51.axb5 a4 52.b6 Rb7 53.bxa4 Rxb6 54.Bd7 Rb1 55.Kf4 Rf1+ 56.Kg3 Ke5 57.g5 hxg5 58.hxg5 Rg1+ 59.Kh4 Kf4 60.a5 Rxg5 61.Kh3 Rg3+ 62.Kh2 Ra3 63.Kg2 Rxa5 64.Kf2 Ra2+ 65.Ke1 Ke3 0-1
2022.07.02 50th Annual World Open
1285130 GM Tang, Andrew (2513) FM Contreras, H (2175) 1-0
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 b6 5.e4 Bxc3+ 6.bxc3 d6 7.e5 dxe5 8.dxe5 Nfd7 9.Qe4 c6 10.Ba3 Qg5 11.Nf3 Qg6 12.Qe3 Na6 13.Bd3 f5 14.Bd6 Nac5 15.Bc2 Ba6 16.Nd2 Qxg2 17.O-O-O Qg6 18.Rhg1 Qf7 19.Qd4 O-O-O 20.Qf4 h6 21.Qf3 Bb7 22.h4 g6 23.a4 Na6 24.a5 c5 25.Be4 Nf8 26.Bxf8 Rdxf8 27.Bxb7+ Qxb7 28.Rxg6 Qxf3 29.Nxf3 Nc7 30.Rd6 bxa5 31.h5 Rh7 32.Ne1 f4 33.Nd3 Rf5 34.Rg8+ 1-0
2022.07.01 50th Annual World Open
1285081 GM Finegold, B (2406) FM Contreras, H (2175) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 a6 5.c4 Nf6 6.Nc3 e6 7.Be2 Qc7 8.O-O b6 9.Be3 Bb7 10.f3 Be7 11.Qe1 O-O 12.Qf2 Nbd7 13.Rac1 Rac8 14.Rfd1 Qb8 15.g4 h6 16.h4 Nh7 17.Qg3 d5 18.Qxb8 Nxb8 19.cxd5 Bxh4 20.dxe6 fxe6 21.Nxe6 Rf6 22.Nd4 Bg5 23.Bxg5 Nxg5 24.Nd5 Rf7 25.Rxc8+ Bxc8 26.Nxb6 Rc7 27.Nxc8 Rxc8 28.Kf2 Kf7 29.Ke3 a5 30.Rd3 Na6 31.Nf5 Rc6 32.Rd7+ Kf6 33.f4 Nxe4 34.Kxe4 Nc5+ 35.Kd5 Re6 36.Rd6 Rxd6+ 37.Nxd6 Na4 38.Nc4 g5 39.fxg5+ Kxg5 40.Bd1 1-0
2015.12.21 ITT 25 Millonario 2015
2960536 FM Becerra, J (2217) FM Contreras, H (2203) 1-0
1.d4 Nf6 2.Nc3 e6 3.Bg5 h6 4.Bxf6 Qxf6 5.e4 d6 6.Nf3 a6 7.a4 b6 8.g3 Qd8 9.Bg2 Be7 10.O-O c5 11.Qe2 Nd7 12.Rfd1 O-O 13.d5 e5 14.Bh3 g6 15.Nd2 Rb8 16.Kh1 Bf6 17.f4 exf4 18.gxf4 Re8 19.Nf3 Bxc3 20.bxc3 Nf6 21.Bxc8 Nxe4 22.Be6 Nxc3 23.Qd3 Qf6 24.Rg1 c4 25.Qxc4 Kg7 26.f5 g5 27.Nxg5 hxg5 28.Rxg5+ Qxg5 29.Rg1 Qxg1+ 30.Kxg1 fxe6 31.Qxc3+ e5 32.Qg3+ Kf8 33.Qh4 Kg7 34.Qg5+ Kh8 35.Qh6+ Kg8 36.f6 Rb7 37.Qg6+ Kf8 38.Qh5 Reb8 39.Qh8+ Kf7 40.Qg7+ Ke8 41.Qg8+ Kd7 42.Qf7+ Kd8 43.Qf8+ Kd7 44.Qe7+ Kc8 45.Qe8+ Kc7 46.f7 1-0
2015.12.19 ITT 25 Millonario 2015
2963354 CM Motta Leon, Gerardo (2019) FM Contreras, H (2203) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e6 7.O-O Be7 8.Kh1 O-O 9.f4 Qc7 10.Bf3 Nc6 11.Be3 Na5 12.Rb1 Nc4 13.Bc1 Rb8 14.b3 Na5 15.Bb2 Bd7 16.Qd3 b5 17.Rfe1 Rfd8 18.a3 Be8 19.f5 Qc8 20.Qd2 Nc6 21.Nce2 Ne5 22.fxe6 fxe6 23.Nf4 Bd7 24.Nd3 Nxf3 25.gxf3 e5 26.Ne2 Bc6 27.Ng3 Qh3 28.Nb4 Bb7 29.c4 Nh5 30.Qg2 Qxg2+ 31.Kxg2 Nf4+ 32.Kf1 bxc4 33.bxc4 a5 34.Nd5 Bxd5 35.cxd5 Rb3 36.Nf5 Rxf3+ 0-1
2015.12.18 ITT 25 Millonario 2015
2963300 GM Cruz, Cr (2538) FM Contreras, H (2203) 1-0
1.c4 Nf6 2.d4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 e5 7.dxe5 dxe5 8.Qxd8 Rxd8 9.Bxf6 Bxf6 10.Nd5 Rxd5 11.cxd5 c6 12.Rc1 Bg5 13.Rc2 Be7 14.Nf3 f6 15.O-O c5 16.b4 Nd7 17.Bb5 b6 18.d6 Bf8 19.Rb1 Kf7 20.bxc5 Nxc5 21.Rxc5 1-0
2015.12.18 ITT 25 Millonario 2015
2963332 FM Contreras, H (2203) Vallejo, Humberto (2132) 1-0
1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.exd6 exd6 5.Nf3 Be7 6.Be2 O-O 7.O-O c5 8.h3 Nc6 9.c4 Nb6 10.d5 Na5 11.Na3 Bf6 12.Rb1 Bf5 13.Bd3 Nc8 14.b3 Qd7 15.Re1 Ne7 16.Bg5 Bxg5 17.Nxg5 h6 18.Nf3 Ng6 19.Qc2 Bxd3 20.Qxd3 a6 21.Qc3 b6 22.Nc2 Rae8 23.Ne3 f5 24.b4 cxb4 25.Rxb4 Re4 26.Rxb6 Rxe3 27.Qxa5 Rxe1+ 28.Qxe1 Re8 29.Qb4 1-0
2015.10.08 Millionaire Chess Op 2015
2982663 FM Contreras, H (2186) GM Yu Yangyi (2721) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3 e5 7.Nde2 Be7 8.Bg2 O-O 9.O-O Be6 10.h3 b5 11.a3 Nbd7 12.g4 Nb6 13.Ng3 d5 14.Nf5 Nxe4 15.Nxe7+ Qxe7 16.Nxe4 dxe4 17.Bxe4 Rac8 18.Re1 Rfd8 19.Qe2 Qc7 20.Bd2 Na4 21.b3 Nc5 22.Bg2 Bd5 23.f3 f6 24.Be3 Ne6 25.Rec1 Qc3 26.a4 b4 27.a5 Bb7 28.Kf2 Nd4 29.Bxd4 Rxd4 30.Rd1 Rcd8 31.Kg3 Rd2 32.Rxd2 Rxd2 33.Qf1 Qxc2 34.Qc4+ Qxc4 35.bxc4 b3 36.Ra3 Rd3 37.Ra4 Bxf3 38.Bxf3 e4 39.Kf4 exf3 40.Kg3 f2+ 41.Kxf2 Rxh3 42.Rb4 b2 43.Kg2 Rc3 44.Rxb2 Rxc4 45.Rb6 Rxg4+ 46.Kh3 Ra4 47.Rxa6 h5 48.Ra8+ Kh7 49.a6 Kg6 50.Kg3 h4+ 51.Kh3 Kg5 52.a7 Ra3+ 53.Kg2 Kg4 0-1
2015.10.08 Millionaire Chess Op 2015
2982619 GM Pakleza, Z (2517) FM Contreras, H (2186) 1-0
1.d4 Nf6 2.Nf3 g6 3.Bf4 Bg7 4.e3 d6 5.h3 O-O 6.Be2 c5 7.c3 Qb6 8.Qb3 Nc6 9.Nbd2 Be6 10.Qxb6 axb6 11.a3 h6 12.O-O Na5 13.Rfe1 Nb3 14.Rad1 Nxd2 15.Nxd2 Rfc8 16.Bh2 Bd5 17.Bf1 Ne4 18.Nb1 Bb3 19.Rc1 Ba4 20.f3 Nf6 21.g4 Kf8 22.Kg2 Bc6 23.Nd2 b5 24.e4 b6 25.d5 Bd7 26.Bg1 e6 27.Bh2 exd5 28.exd5 Nxd5 29.Ne4 b4 30.Nxd6 bxa3 31.bxa3 Rd8 32.Nc4 Bxc3 33.Rxc3 Nxc3 34.Nxb6 Bb5 35.Nxa8 1-0
2015.05.24 10th American Continental
3047399 CM Ibanez, Ro (2059) FM Contreras, H (2193) 1-0
1.e4 c5 2.Nc3 a6 3.g3 Nc6 4.Bg2 g6 5.d3 Bg7 6.Nf3 e6 7.O-O Nge7 8.Re1 d6 9.Be3 Nd4 10.Qd2 h6 11.Nd1 Rb8 12.c3 Nxf3+ 13.Bxf3 b5 14.d4 c4 15.Bg2 d5 16.Bf4 Ra8 17.a4 Bb7 18.axb5 axb5 19.Rxa8 Qxa8 20.exd5 Nxd5 21.Bd6 Qd8 22.Ba3 Bf8 23.Bxf8 Kxf8 24.Ne3 Kg7 25.Nxd5 Bxd5 26.Qf4 Bxg2 27.Kxg2 Qd5+ 28.Qf3 Ra8 29.Re5 Qxf3+ 30.Kxf3 Ra5 31.Rc5 f5 32.g4 Kf6 33.gxf5 exf5 34.Rc6+ Kg5 35.Rb6 h5 36.d5 b4 37.Rxb4 Rxd5 38.Rxc4 Rd3+ 39.Ke2 Rd8 40.h4+ Kf6 41.Rc6+ Ke5 42.Rxg6 Kf4 43.Rg3 Ra8 44.b4 Ra2+ 45.Kd3 Rxf2 46.Rg5 Rh2 47.Rxh5 Kg4 48.Rg5+ Kf4 49.Kd4 Rxh4 50.Rg7 Kf3+ 51.Kd5 f4 52.b5 Rh1 53.c4 Rb1 54.Kc6 Ke2 55.c5 f3 56.b6 f2 57.Rf7 f1=Q 58.Rxf1 Rxf1 59.b7 Rf8 60.Kc7 Ke3 1-0
2015.05.23 10th American Continental
3047312 FM Contreras, H (2193) Escalante Ramirez, Brian Sebasti (2373) 0-1
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 a6 8.Qd2 Rb8 9.Rc1 Bd7 10.d5 Ne5 11.Ng3 h5 12.h4 c5 13.a4 Ne8 14.Be2 Nc7 15.O-O b5 16.axb5 axb5 17.b3 bxc4 18.bxc4 Rb4 19.Nd1 Na8 20.Bh6 Bf6 21.Bxf8 Qxf8 22.Nh1 Nb6 23.Ne3 Bxh4 24.f4 Ng4 25.Nxg4 hxg4 26.g3 Bf6 27.Nf2 Bd4 28.Kg2 f5 29.Bd3 fxe4 30.Nxe4 Bf5 31.Ng5 Rb2 32.Rc2 Nxc4 33.Rxb2 Nxd2 34.Rxd2 Bxd3 35.Rxd3 Qf5 36.Rd2 Qxd5+ 37.Kh2 Bg1+ 0-1
2015.05.22 10th American Continental
3047229 GM Iturrizaga, E (2613) FM Contreras, H (2193) 1-0
1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.d4 O-O 6.Be2 e5 7.Be3 Ng4 8.Bg5 f6 9.Bh4 g5 10.Bg3 Nh6 11.dxe5 dxe5 12.Qd5+ Nf7 13.O-O-O Qe7 14.Qa5 c6 15.Nd2 Na6 16.Nb3 b6 17.Qa4 Bb7 18.h4 h6 19.hxg5 hxg5 20.f3 Rfd8 21.Bf2 Bf8 22.c5 b5 23.Qa5 Qe6 24.Rxd8 Rxd8 25.Nd1 Bc8 26.Kc2 Qd7 27.Ne3 Qc7 28.Ng4 Kg7 29.Qxc7 Nxc7 30.Na5 Bd7 31.b4 Ne6 32.a4 Nf4 33.Bf1 a6 34.Ne3 Nh6 35.Kc3 Be8 36.g3 Ne6 37.Be2 Nd4 38.Bd1 Kg6 39.Nc2 Ne6 40.Be2 g4 41.Be3 Ng5 42.Bxg5 Kxg5 43.fxg4 Nxg4 44.Rh8 Nf2 45.Rxf8 Nxe4+ 46.Kb2 Nxg3 47.Nxc6 Bxc6 48.Rxd8 Nxe2 49.Rd6 Be4 50.c6 f5 51.c7 Bb7 52.Rb6 Bc8 53.Rb8 Be6 54.Re8 Bd7 55.Re7 Bc8 56.Rxe5 1-0
2015.05.21 10th American Continental
3050095 FM Contreras, H (2193) Moreira, M (2077) 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Qc7 6.O-O b5 7.a4 b4 8.Re1 d6 9.c4 bxc3 10.Nxc3 Nf6 11.Bd2 Bb7 12.b4 Nbd7 13.Rc1 Ne5 14.Nd5 Qb8 15.Nc7+ Kd8 16.Bf4 Nxd3 17.Qxd3 Ra7 18.Ndb5 Bxe4 19.Rxe4 1-0
2015.05.20 10th American Continental
3050028 Beckerman, M (2025) FM Contreras, H (2193) 0-1
1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.Bd3 g6 5.h3 Bg7 6.O-O O-O 7.Re1 Nc6 8.Bc2 Bd7 9.d4 cxd4 10.cxd4 d5 11.e5 Ne8 12.Nc3 Nc7 13.Bg5 f6 14.Bh4 Be6 15.exf6 exf6 16.Bg3 Bf7 17.Bb3 Rc8 18.a3 Qd7 19.Ba4 a6 20.b4 b5 21.Bb3 Na8 22.Qd3 Nb6 23.Nh2 Rfe8 24.Ne2 Nc4 25.Nf3 Bf8 26.Bc2 Ra8 27.Bh4 Bg7 28.Nc1 a5 29.Rxe8+ Qxe8 30.bxa5 Rxa5 31.Qc3 Qa8 32.Nb3 Rxa3 33.Rxa3 Qxa3 34.Qe1 Qb2 35.Qd1 Nb4 36.Bb1 Na2 37.Bxa2 Qxa2 38.Nc5 g5 39.Bg3 b4 40.Kh2 Bf8 41.Qb3 Qxb3 42.Nxb3 Bg6 43.Ne1 Kf7 44.Kg1 Ke6 45.Kf1 Kd7 46.Ke2 Kc6 47.Nd3 Kb5 48.Ndc1 Ka4 49.Kd1 Ka3 50.Bc7 Kb2 51.Nc5 Bc2+ 52.Ke2 Kxc1 53.Kf3 Bxc5 54.dxc5 b3 55.g4 b2 56.c6 b1=Q 57.Bf4+ Kb2 58.c7 Be4+ 0-1
2015.05.19 10th American Continental
3049957 FM Contreras, H (2193) WFM Chang, S (2022) 1/2-1/2
1.e4 e6 2.d3 d5 3.Nd2 Nf6 4.g3 Be7 5.Bg2 O-O 6.e5 Nfd7 7.Ngf3 c5 8.O-O Nc6 9.Re1 Qc7 10.Qe2 b5 11.c3 b4 12.Nf1 a5 13.Bf4 a4 14.a3 bxc3 15.bxc3 Ba6 16.Ne3 d4 17.cxd4 cxd4 18.Nc4 Rab8 19.Rec1 Nc5 20.Rc2 Qd7 21.Nfd2 Rfc8 22.Ne4 Nb3 23.Raa2 Bxc4 24.Rxc4 Nca5 25.Rxc8+ Rxc8 26.Nd6 Nc1 27.Bxc1 Rxc1+ 28.Bf1 Bxd6 29.exd6 Qxd6 30.Rc2 Rxc2 31.Qxc2 Qxa3 32.Qc8+ Qf8 33.Qa6 Qd8 34.Qb5 a3 35.Qa4 g6 36.Bg2 Qb6 37.Qxa3 Qb1+ 38.Bf1 Qb6 39.h4 h5 40.Bg2 Kg7 41.Bf3 Nb3 42.Qb2 Qb4 43.Kg2 Qc3 44.Qe2 Qc7 45.Qb2 Qc3 46.Qe2 Qc5 47.Qb2 Nc1 48.Be2 Qc3 49.Qb5 Nxe2 50.Qe5+ f6 51.Qxe6 Qxd3 52.Qe7+ Kg8 53.Qe8+ 1/2-1/2
2015.05.18 10th American Continental
3049867 IM Lujan, C (2353) FM Contreras, H (2193) 1-0
1.e4 d6 2.d4 g6 3.Nc3 Nf6 4.Be3 Bg7 5.h3 a6 6.Nf3 O-O 7.Bd3 b5 8.Ne2 Bb7 9.Ng3 Nbd7 10.O-O c5 11.c3 e5 12.d5 c4 13.Bc2 h6 14.Qd2 Kh7 15.Nh2 Ng8 16.Ng4 h5 17.Nh2 Bh6 18.Nf3 Kg7 19.Ng5 Bxg5 20.Bxg5 f6 21.Be3 h4 22.Ne2 g5 23.g3 Ne7 24.f4 hxg3 25.fxg5 Rh8 26.Nxg3 f5 27.Nxf5+ Nxf5 28.exf5 Rxh3 29.f6+ Kg8 30.Bf5 Rh8 31.Be6+ Kf8 32.g6 Nxf6 33.Bg5 Qb6+ 34.Qf2 1-0
2015.05.17 10th American Continental
3049806 FM Contreras, H (2193) Gomes, Marc (1883) 1-0
1.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.Nh3 h6 7.Nf4 Bh7 8.Bc4 Nf6 9.O-O e6 10.Re1 Be7 11.Bxe6 g5 12.Bb3 gxf4 13.Bxf4 Bg6 14.Qf3 Kf8 15.h4 h5 16.Bg5 Nbd7 17.Nf5 Bxf5 18.Qxf5 a5 19.a4 Kg7 20.Re3 Nf8 21.Rg3 Ng6 22.Bxf7 Kxf7 23.Bxf6 Bxf6 24.Qxg6+ Ke7 25.Rf3 Rf8 26.Re1+ Kd7 27.Qxh5 Kc7 28.c3 Qd6 29.Qf5 Be7 30.Qh7 Rfe8 31.Rf7 Kd7 32.Qf5+ Kd8 33.Re6 Qd7 34.h5 Kc7 35.Qe4 Kd8 36.h6 Rc8 37.h7 Rc7 38.c4 b6 39.g4 1-0
2015.05.17 10th American Continental
3049710 GM Matamoros Franco, C (2525) FM Contreras, H (2193) 1-0
1.Nf3 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.d4 Nc6 7.Nc3 a6 8.d5 Na5 9.b3 c5 10.dxc6 bxc6 11.Bb2 Rb8 12.Qd2 c5 13.Rac1 Bb7 14.Rfd1 Ne4 15.Nxe4 Bxb2 16.Nxc5 Bxc1 17.Qxc1 Bxf3 18.Bxf3 Qc8 19.Ne4 Nc6 20.Qg5 Kg7 21.Bg2 h6 22.Qd2 Rd8 23.Nc3 Ne5 24.h3 Nd7 25.Nd5 Re8 26.Qc3+ f6 27.Nf4 Nf8 28.b4 Qf5 29.a3 Rec8 30.e3 a5 31.Nd5 axb4 32.axb4 Qe5 33.Qb3 g5 34.Kh2 Qe6 35.Ra1 Qd7 36.Ra6 Qb7 37.Ra4 Qd7 38.Ra6 Qb7 39.Ra4 Qd7 40.Qa2 Ng6 41.Ra7 Qe6 42.f4 h5 43.f5 Qxf5 44.Nxe7 Nxe7 45.Rxe7+ Kf8 46.Qa7 Kg8 47.Rg7+ Kh8 48.e4 Ra8 49.Qf7 Rf8 50.exf5 1-0
2015.05.16 10th American Continental
3049636 FM Contreras, H (2193) GM Alonso, S (2488) 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 d6 9.a4 Bd7 10.Nb3 Be7 11.f4 Na5 12.Nxa5 Qxa5 13.Kh1 Bc6 14.Be3 O-O 15.g4 d5 16.e5 Ne4 17.Nxe4 dxe4 18.Qe1 Qxe1 19.Rfxe1 f6 20.Bd4 Rad8 21.c3 fxe5 22.fxe5 Rf4 23.h3 Rdf8 24.Re2 Bh4 25.Kg1 Rd8 26.a5 Rdf8 27.Be3 R4f7 28.Bc5 Rd8 29.Bd6 e3 30.Bxc6 bxc6 31.Kg2 Rf4 32.Rf1 Bf2 33.Rd1 Rd7 34.Rd4 Rdf7 35.Bc5 g5 36.b4 Rf3 37.Rd8+ Kg7 38.Re8 Rg3+ 39.Kh2 Rff3 40.Re7+ Kg8 41.Re8+ Kg7 42.Re7+ Kg8 43.Re8+ Kg7 44.Re7+ 1/2-1/2
2015.05.15 10th American Continental
3049601 Chamlian, Aram (1714) FM Contreras, H (2193) 0-1
1.e4 c5 2.Nc3 a6 3.g3 Nc6 4.Bg2 g6 5.f4 Bg7 6.Nf3 d6 7.d3 Rb8 8.Rb1 e6 9.O-O Nge7 10.Be3 Nd4 11.Bf2 Nec6 12.Ne2 O-O 13.c3 Nxe2+ 14.Qxe2 b6 15.d4 cxd4 16.cxd4 Ne7 17.Rfd1 d5 18.e5 Bd7 19.g4 Bb5 20.Qd2 Qd7 21.h4 Rfc8 22.g5 h5 23.gxh6 Bxh6 24.Nh2 Nf5 25.Ng4 Bg7 26.Bf3 Qe7 27.h5 gxh5 28.Ne3 Nxe3 29.Qxe3 Kh7 30.Bxh5 Bh6 31.Kh1 Rc2 32.a4 Bxa4 33.Qd3+ Kh8 34.Bg3 Rg8 35.Rg1 Bxf4 36.b3 Qh4+ 37.Bxh4 Rh2# 0-1
2014.12.06 ITT Millonario de Navidad 2014
3108644 De La Ossa, Carlos Enrique (1938) FM Contreras, H (2187) 0-1
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.g4 d5 11.Bc5 d4 12.Na4 Nbd7 13.Qb4 Nxc5 14.Nbxc5 Nd7 15.O-O-O Nxc5 16.Nxc5 Qc8 0-1
2014.12.06 ITT Millonario de Navidad 2014
3108663 FM Contreras, H (2187) Ruge, E (2236) 1-0
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 g6 5.Nxc6 bxc6 6.Bc4 Bg7 7.O-O d6 8.Nc3 Be6 9.Bb3 Qd7 10.Qd3 Ne7 11.Bg5 O-O 12.f4 f6 13.Qh3 d5 14.f5 gxf5 15.exd5 cxd5 16.Bf4 c6 17.Na4 Ng6 18.Nc5 Qc8 19.c3 Bf7 20.Bc2 Nxf4 21.Rxf4 Bg6 22.Bxf5 Bxf5 23.Rxf5 Re8 24.Nd3 Re4 25.Raf1 Qf8 26.Rh5 Qe8 27.Rxh7 Re3 28.Qf5 Qe4 29.Rxg7+ Kxg7 30.Qxf6+ Kg8 31.Qg5+ Kh8 32.Rf7 Qxg2+ 33.Kxg2 Rg8 34.Rf8 1-0
2014.12.04 ITT Millonario de Navidad 2014
3108526 CM Valle, E (2196) FM Contreras, H (2187) 0-1
1.e4 c5 2.Nf3 d6 3.Bc4 a6 4.a4 e6 5.O-O b6 6.Re1 Nf6 7.d3 Bb7 8.Nc3 Nbd7 9.Bf4 Be7 10.h3 O-O 11.e5 dxe5 12.Nxe5 Nxe5 13.Bxe5 Bd6 14.Qe2 Bxe5 15.Qxe5 h6 16.Rad1 Qe7 17.d4 cxd4 18.Rxd4 Rad8 19.Rxd8 Rxd8 20.Rd1 Rxd1+ 21.Nxd1 a5 22.b4 axb4 23.a5 bxa5 24.c3 bxc3 25.Nxc3 a4 26.Nxa4 Bxg2 0-1
2014.10.12 Millionaire Chess Open 2014
3125292 FM Contreras, H (2203) Stancil, K (2071) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 a6 7.f3 b5 8.a4 b4 9.Na2 e5 10.Nb3 d5 11.Bg5 d4 12.c3 bxc3 13.bxc3 Nc6 14.cxd4 Nxd4 15.Nxd4 exd4 16.Bc4 h6 17.Bd2 Be6 18.Qe2 Bc5 19.Bxa6 Kf8 20.Bb5 d3 21.Qxd3 Qxd3 22.Bxd3 Rxa4 23.Bc3 Kg7 24.Nc1 Rha8 25.Rxa4 Rxa4 26.Bc2 Rc4 27.Kd2 Bb4 28.Bxb4 Rxb4 29.Nd3 Rb6 30.Rb1 Rc6 31.Rb7 Ne8 32.Ba4 Rc8 33.Bxe8 Rxe8 34.Ke3 Rc8 35.h4 Rc6 36.g4 Rc2 37.Nf4 Kf6 38.Nd3 Kg7 39.e5 g5 40.h5 Rc3 41.Kd4 Rc4+ 42.Ke3 Rc3 43.Kd2 Rc4 44.Ra7 Kh7 45.Nf2 Rc5 46.Nd3 Rc4 47.Ra5 Rd4 48.Ke3 Rc4 49.Nc5 Rc3+ 50.Kd4 Rc4+ 51.Kd3 Rf4 52.Nxe6 fxe6 53.Ra7+ Kg8 54.Ke3 Rb4 55.Re7 Rb6 56.Kd4 Rc6 57.Rd7 Rc8 58.Re7 Rc6 59.Ke4 Rc4+ 60.Kd3 Rc6 61.Kd4 Kh8 62.Rf7 Kg8 63.Rf6 Kg7 64.Rg6+ Kh7 65.Ke4 Ra6 66.Kd3 Ra3+ 67.Kd4 Rxf3 68.Rxe6 Rf4+ 69.Kd5 Rxg4 70.Rf6 Ra4 71.Rg6 Rh4 72.Rf6 Rxh5 73.e6 g4+ 74.Kd6 Rh1 75.e7 Rd1+ 76.Ke6 Re1+ 77.Kd7 Rd1+ 78.Rd6 Re1 79.Re6 Rd1+ 80.Kc6 Rc1+ 81.Kd5 Rc8 82.e8=Q Rxe8 83.Rxe8 Kg6 84.Ke4 Kg5 85.Rg8+ Kh4 86.Kf4 h5 1-0
2014.10.11 Millionaire Chess Open 2014
3125243 IM Ruiz C, J (2395) FM Contreras, H (2203) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qc7 8.Bxf6 gxf6 9.Qf3 b5 10.a3 Nc6 11.Nxc6 Qxc6 12.f5 Be7 13.O-O-O h5 14.Ne2 Bb7 15.fxe6 fxe6 16.Nc3 Qc5 17.g3 Bc6 18.Bh3 Qe5 19.Rhe1 a5 20.Nd5 exd5 21.exd5 Qg5+ 22.Kb1 Bd7 23.Bxd7+ Kxd7 24.Qe2 f5 25.Qxb5+ Kd8 26.h4 Qg7 27.Qb6+ Ke8 28.Qc6+ Kf7 29.Rxe7+ Kxe7 30.Re1+ Kf7 31.Qb7+ Kg6 32.Re6+ Kh7 33.Re7 Rag8 34.Qd7 Qxe7 35.Qxe7+ Rg7 36.Qxd6 Re8 37.Qf6 Re1+ 38.Ka2 Rf1 39.d6 a4 40.Qd4 Rd7 41.Qd3 Rf2 42.Qe3 Rf1 43.Qe8 1-0
2013.12.08 IV JAHV McGregor 2013
3242538 Barrios, Felipe (1948) FM Contreras, H (2213) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.Qf3 Qc7 9.Bxf6 gxf6 10.O-O-O b4 11.Nd5 exd5 12.exd5 Qc5 13.Bd3 Ra7 14.Rhe1+ Kd8 15.Nb3 Qb6 16.Re2 a5 17.Rde1 Re7 18.Rxe7 Bxe7 19.Qe3 0-1
2013.12.07 IV JAHV McGregor 2013
3242386 Santoyo Silva, Sergio Julian (1879) FM Contreras, H (2213) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Nbd7 8.Qf3 Qc7 9.Bd3 b5 10.a3 Bb7 11.O-O-O O-O-O 12.Bxf6 Nxf6 13.Rhe1 h5 14.Kb1 Kb8 15.Nb3 Nd7 16.Qe3 Qb6 17.Qxb6 Nxb6 0-1
2013.12.06 IV JAHV McGregor 2013
3242134 Mejia, Yesica (1873) FM Contreras, H (2213) 0-1
1.e4 c5 2.Nc3 d6 3.f4 Nf6 4.Bc4 a6 5.d3 g6 6.Nf3 Bg7 7.O-O O-O 8.a4 Nc6 9.Qe1 Nd4 10.Nxd4 cxd4 11.Nd5 Nxd5 12.Bxd5 e6 13.Bb3 Bd7 14.Bd2 f5 15.Bb4 0-1
2013.10.12 7th Univ Cent Open 2013
3260465 FM Contreras, H (2216) IM Gomez Ledo, R (2426) 0-1
1.e4 d6 2.d4 Nf6 3.Nc3 e5 4.Nf3 Nbd7 5.Bc4 Be7 6.O-O O-O 7.Re1 c6 8.a4 a5 9.b3 exd4 10.Nxd4 Ne5 11.Bf1 d5 12.f4 Bb4 13.Bb2 Neg4 14.h3 Nh6 15.e5 Ne4 16.Nxe4 Bxe1 17.Qxe1 dxe4 18.Qxe4 c5 19.Bd3 g6 20.Nb5 Bf5 21.Qc4 Ra6 22.Nd6 Qh4 23.Qxc5 Bxd3 24.cxd3 Nf5 25.Nxf5 gxf5 26.e6 Rxe6 27.Qxf5 Re2 28.Bd4 Rd8 29.Qf6 Qxf6 30.Bxf6 Rxd3 31.Rc1 Re8 32.Rc5 Rxb3 33.Rxa5 h6 34.Rh5 Kh7 35.f5 Rb6 36.Bg5 Re5 37.Bd8 Rc6 38.a5 Rcc5 39.Rh4 Rxf5 40.Rb4 Rb5 41.Re4 Rb1+ 42.Kh2 Rb2 43.h4 Rff2 44.Rg4 f5 45.Rg3 f4 46.Rg4 f3 47.Bf6 Rxg2+ 0-1
2013.10.12 7th Univ Cent Open 2013
3260558 Tirado, J (2018) FM Contreras, H (2216) 1-0
1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nf6 5.Nf3 Bg4 6.Be2 e6 7.Be3 cxd4 8.cxd4 Bb4+ 9.Nc3 Bxc3+ 10.bxc3 O-O 11.h3 Bh5 12.O-O Nbd7 13.c4 Qa5 14.Qb3 Qc7 15.Rab1 b6 16.Rfc1 Rac8 17.Qa3 Rfd8 18.c5 bxc5 19.dxc5 Nd5 20.Ba6 Nxe3 21.Qxe3 Rb8 22.c6 Nb6 23.Qe5 Qxe5 24.Nxe5 Rf8 25.c7 Rbc8 26.Bxc8 Rxc8 27.Nc4 Nxc4 28.Rxc4 Kf8 29.Rcc1 Ke7 30.Rb8 1-0
2013.10.11 7th Univ Cent Open 2013
3260422 FM Contreras, H (2216) Rodriguez, G (1969) 1-0
1.e4 c5 2.Nf3 e6 3.d3 Nc6 4.g3 d5 5.Nbd2 Nf6 6.Bg2 Bd6 7.O-O O-O 8.Re1 Bc7 9.Qe2 dxe4 10.dxe4 e5 11.c3 Be6 12.Nf1 a6 13.Bg5 h6 14.Bxf6 Qxf6 15.Ne3 b5 16.Nd5 Qd8 17.Nh4 Ne7 18.Rad1 Bxd5 19.exd5 Bd6 20.Qh5 Qd7 1-0
2013.10.11 7th Univ Cent Open 2013
3260361 Vargas, DianaP (1802) FM Contreras, H (2216) 0-1
1.d4 Nf6 2.Nc3 g6 3.Bg5 Bg7 4.Nf3 d6 5.Qd2 h6 6.Bh4 a6 7.e4 g5 8.Bg3 Nh5 9.a4 b6 10.Be2 Bb7 11.O-O-O Nd7 12.Ne1 Nxg3 13.hxg3 c5 14.d5 b5 15.f4 gxf4 16.Qxf4 Qa5 17.Bh5 Bf6 18.Bg4 bxa4 19.Bxd7+ Kxd7 20.Qf5+ Kc7 21.Nf3 a3 22.e5 axb2+ 23.Kxb2 dxe5 24.d6+ Kb8 25.dxe7 Qb6+ 26.Kc1 e4 27.Rxh6 Rxh6 28.e8=Q+ Ka7 29.Qxf7 Bxc3 30.Qb3 Rf6 31.Qxb6+ Kxb6 32.Qd7 exf3 33.Rd6+ Rxd6 34.Qxd6+ Bc6 35.gxf3 Re8 36.Kb1 Re1+ 37.Ka2 c4 38.Qb8+ Ka5 39.Qd8+ Ka4 0-1
2013.10.10 7th Univ Cent Open 2013
3260190 GM Perez Rodriguez, L (2416) FM Contreras, H (2216) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qc7 8.Bxf6 gxf6 9.f5 Nc6 10.fxe6 fxe6 11.Bc4 Nxd4 12.Qxd4 Rg8 13.O-O-O Bd7 14.Bb3 Rxg2 15.Qxf6 Bg7 16.Qf3 Rg6 17.Ne2 O-O-O 18.Kb1 Rf8 19.Qh3 Qc5 20.c3 Rf2 21.Nd4 Rgg2 22.Nc2 Be5 23.Qd3 a5 24.a4 b5 25.Rhg1 Rxc2 0-1
2013.10.10 7th Univ Cent Open 2013
3260256 FM Contreras, H (2216) IM Ruiz Sanchez, O (2420) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3 e5 7.Nde2 Nbd7 8.Bg2 b5 9.O-O Bb7 10.h3 Rc8 11.Bg5 Be7 12.Qd2 O-O 13.a4 b4 14.Bxf6 Nxf6 15.Nd5 Nxd5 16.exd5 a5 17.c3 bxc3 18.Nxc3 f5 19.Rfd1 Qb6 20.Bf1 Bf6 21.Bb5 Rf7 22.Rac1 Rc5 23.b3 Qd8 24.Bc4 e4 25.Ne2 Bg5 26.Nf4 Rfc7 27.Rc2 Qa8 28.Qe3 Ba6 29.Rdc1 Bxc4 30.bxc4 Qc8 31.h4 Bh6 32.Kg2 Qe8 33.Rb2 Rxc4 34.Rxc4 Rxc4 35.Rb6 Qd8 36.Rc6 Bxf4 37.Qxf4 Rxc6 38.dxc6 Qc7 39.Qxf5 Qxc6 40.Qxa5 e3+ 41.Kf1 Qc1+ 42.Ke2 Qb2+ 43.Kxe3 Qb3+ 44.Kd4 Qd1+ 45.Kc4 Qe2+ 46.Kb3 Qd1+ 47.Kb4 Qb1+ 48.Kc4 Qc2+ 49.Kb5 Qc5+ 50.Ka6 Qc6+ 51.Ka7 Qd7+ 52.Kb6 d5 53.Qb5 Qd6+ 54.Qc6 Qxc6+ 55.Kxc6 d4 56.a5 d3 57.a6 d2 58.a7 d1=Q 59.a8=Q+ Kf7 60.Qa7+ Kf6 61.Qe3 Qa4+ 62.Kd5 Qb5+ 63.Kd4 Qb2+ 64.Kd3 Qb5+ 65.Kd2 Qb2+ 66.Ke1 Qb1+ 67.Ke2 Qc2+ 68.Kf1 h6 69.Kg2 Kg6 70.g4 Kh7 71.h5 Qc6+ 72.Kg3 Kh8 73.f4 Qh1 74.Qe8+ Kh7 75.g5 Qg1+ 76.Kh3 Qh1+ 77.Kg3 Qg1+ 78.Kf3 Qf1+ 79.Kg4 Qg2+ 80.Kf5 Qh3+ 81.Ke4 Qh1+ 82.Kd4 Qd1+ 83.Kc5 Qc2+ 84.Kd6 hxg5 85.fxg5 Qd2+ 86.Kc5 Qxg5+ 87.Kd4 Qd2+ 88.Kc4 Qc2+ 89.Kd4 Qd1+ 90.Kc4 Qc1+ 91.Kd3 Qd1+ 92.Kc3 Qa1+ 93.Kd3 Qf6 94.Ke2 Kh6 95.Qh8+ Kg5 96.Qe8 Qf5 97.Qh8 Qf7 98.Ke3 Qf6 99.Qe8 Qf4+ 100.Kd3 Qf3+ 101.Kd2 Qf2+ 102.Kd3 Qf3+ 103.Kd2 Qf6 104.Ke3 Qh6 105.Qe5+ Kg4+ 106.Ke2 Qg5 107.Qh2 Qxh5 108.Qg2+ Kf4+ 109.Kd2 Qa5+ 110.Kd3 Qb5+ 111.Kc3 Qe5+ 112.Kb3 Qe3+ 113.Kb2 g5 114.Qh2+ Kg4 115.Qg2+ Qg3 116.Qe4+ Kh3 117.Qh7+ Kg2 118.Kc1 g4 119.Kd2 Qf2+ 120.Kc3 g3 121.Kb4 Kg1 122.Ka4 Qa2+ 123.Kb5 g2 124.Qe4 Qb3+ 125.Ka6 Kf2 126.Qh4+ Qg3 127.Qd4+ Qe3 128.Qh4+ Ke2 129.Qh5+ Qf3 130.Qe5+ Kf1 131.Qa1+ Kf2 132.Qd4+ Qe3 133.Qh4+ Kg1 134.Kb7 Qf2 135.Qh5 Qb2+ 136.Ka8 Qa3+ 137.Kb7 Qg3 138.Qd1+ Kh2 139.Qh5+ Qh3 140.Qe5+ Kh1 141.Qe4 Qh6 142.Ka8 Qa6+ 143.Kb8 Qf1 144.Qh4+ Kg1 145.Ka8 Qf3+ 146.Kb8 Kf1 147.Qc4+ Kf2 148.Qd4+ Kg3 149.Qg7+ Kh2 150.Qh6+ Qh3 151.Qd2 Qh8+ 152.Kb7 Qf6 153.Ka7 Qe7+ 154.Ka8 Qa3+ 155.Kb7 Qb3+ 156.Ka8 Qa4+ 157.Kb8 Qb5+ 158.Ka8 Qc6+ 159.Ka7 Kh1 0-1
2013.08.07 XX Feria de las Flores 2013
3285655 IM Rios, Al (2322) FM Contreras, H (2210) 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.Bd3 Be7 9.O-O exf4 10.Kh1 O-O 11.Bxf4 Qa5 12.Qe1 Qc5 13.Be3 Qh5 14.Ne2 Ne5 15.Nxe5 Qxe5 16.Bd4 Qg5 17.Rf3 Bg4 18.Be3 Qe5 19.Bd4 Qg5 20.Re3 h5 21.Nc3 h4 22.e5 Ne8 23.Qf2 Be6 24.Ne4 Qh6 25.c4 dxe5 26.Bc5 Bxc5 27.Nxc5 Nf6 28.h3 Nh5 29.Rxe5 Ng3+ 30.Kg1 Rad8 31.Qe3 Qxe3+ 32.Rxe3 Bc8 33.Rae1 b6 34.Nb3 Rd6 35.c5 bxc5 36.Nxc5 a5 37.Ne4 Nxe4 38.Bxe4 Be6 39.Ra3 Rb8 40.Rxa5 f5 41.Bf3 Rxb2 42.Rxe6 Rxe6 43.Bd5 Rb6 44.a4 Kf7 45.Rb5 Kf6 46.Bxe6 Rxe6 47.Kf2 Re4 48.a5 1/2-1/2
2013.08.05 XX Feria de las Flores 2013
3285566 FM Marin, Sebastian (2332) FM Contreras, H (2210) 1-0
1.e4 c5 2.Nc3 d6 3.f4 Nc6 4.Nf3 g6 5.Bc4 Bg7 6.O-O a6 7.a4 e6 8.d3 Nge7 9.Qe1 b6 10.Kh1 Bb7 11.Ng5 Nd4 12.f5 gxf5 13.exf5 Nexf5 14.Nxf7 Qe7 15.Nxh8 Bxh8 16.Bxe6 Nxc2 17.Qe2 Kd8 18.Rxf5 Nd4 19.Bg5 Nxe2 20.Nxe2 1-0
2013.06.10 3rd Ortega Rating
3316010 FM Hernandez, Ja (2311) FM Contreras, H (2229) 1-0
1.e4 c5 2.Nf3 d6 3.d3 g6 4.g3 Bg7 5.Bg2 Nc6 6.O-O Rb8 7.c3 Nf6 8.Re1 O-O 9.a4 a6 10.Nbd2 b5 11.axb5 axb5 12.d4 c4 13.Nf1 e5 14.h3 Nd7 15.Be3 Qc7 16.Qd2 exd4 17.cxd4 Re8 18.Bh6 Bxh6 19.Qxh6 Nb4 20.Ne3 Nb6 21.e5 dxe5 22.dxe5 Be6 23.Ng5 Qxe5 24.Nd5 Qxb2 25.Qxh7+ Kf8 26.Nxb4 Qg7 27.Qh4 Kg8 28.Ra7 Bd7 29.Rxe8+ Bxe8 30.Bd5 Rc8 31.Rxf7 Bxf7 32.Bxf7+ 1-0
2013.06.10 3rd Ortega Rating
3320455 FM Contreras, H (2229) Ramirez, Jaime Orlando (2023) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.d4 exd4 7.O-O dxc3 8.Qb3 Qf6 9.Bg5 Qg6 10.Nxc3 Bxc3 11.Qxc3 Nge7 12.e5 O-O 13.Bd3 Qh5 1-0
2013.06.09 3rd Ortega Rating
3320380 FM Contreras, H (2229) Palacio, P (1944) 1-0
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 Bd7 7.Qd2 a6 8.O-O-O b5 9.f3 b4 10.Nce2 Nxd4 11.Nxd4 Qa5 12.Bc4 Rc8 13.Bb3 g6 14.Kb1 Bg7 15.g4 O-O 16.h4 Rfe8 1-0
2013.06.09 3rd Ortega Rating
3320414 WFM Franco Valencia, A (2165) FM Contreras, H (2229) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.h3 b5 7.g4 h6 8.Bg2 Bb7 9.O-O e6 10.Re1 Qc7 11.a3 Be7 12.f4 Nc6 13.Be3 Nxd4 14.Bxd4 e5 15.Be3 exf4 16.Bxf4 O-O 17.Qd3 Nd7 18.Nd5 Bxd5 19.exd5 Bf6 20.c3 Be5 21.Qg3 Bxf4 22.Qxf4 Ne5 23.Rad1 Rae8 24.Be4 Qd8 25.Kg2 Qh4 26.Qg3 Qg5 27.Qe3 Qxe3 28.Rxe3 Nc4 29.Re2 f5 30.gxf5 Nxb2 31.Rde1 Nc4 32.f6 Re5 33.fxg7 Kxg7 34.Bd3 Rg5+ 35.Kh2 Ne5 36.Be4 Rf3 37.Bxf3 Nxf3+ 38.Kh1 Nxe1 39.Rxe1 Rxd5 40.Re7+ Kf6 41.Ra7 Ke5 42.Rxa6 Kf4 43.Kg2 Rd2+ 44.Kf1 Kg3 45.Ra5 Rf2+ 46.Ke1 Rb2 47.Ra6 h5 48.Rxd6 Kxh3 49.Rd3+ Kg2 50.Rd4 Kg3 51.Rd3+ Kf4 52.Rd4+ Ke3 53.Kf1 Rd2 54.Rb4 Rc2 55.Rxb5 h4 56.Rb8 Kf3 57.Kg1 Kg3 58.Rg8+ Kh3 59.a4 Rxc3 60.a5 Ra3 61.Rg5 Ra1+ 62.Kf2 Kh2 63.Rg2+ Kh1 64.Rg5 h3 65.Rh5 h2 66.Rf5 Ra3 67.Kf1 Ra2 68.Rf8 Rxa5 69.Rf7 1/2-1/2
2013.06.08 3rd Ortega Rating
3320338 IM Ruiz C, J (2394) FM Contreras, H (2229) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7 9.O-O-O h6 10.Bh4 Nbd7 11.Be2 b5 12.Bxf6 gxf6 13.Qh5 Nc5 14.a3 Rb8 15.f5 Kf8 16.fxe6 fxe6 17.Qg6 Bd7 18.b4 Rg8 19.Qxh6+ Ke8 20.bxc5 Qxc5 21.Qh5+ Kf8 22.Qxc5 dxc5 23.Nf5 exf5 24.Rxd7 c4 25.exf5 Rxg2 26.Kd1 Bxa3 27.Nd5 Bb2 28.Nf4 Ke8 29.Rh7 Rd8+ 30.Ke1 Bc3+ 31.Kf1 Rg5 32.Bh5+ Kf8 33.Ne6+ Kg8 34.Nxg5 fxg5 35.Rb7 Rd5 36.Bf7+ 1-0
2013.06.08 3rd Ortega Rating
3320305 FM Contreras, H (2229) FM Zuluaga, C (2407) 1/2-1/2
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.g3 Nf6 6.Bg2 Qc7 7.O-O d6 8.Nc3 Be7 9.Kh1 Bd7 10.a4 Nc6 11.Nb3 Rc8 12.a5 Ne5 13.f4 Nc4 14.g4 h6 15.Qe2 g5 16.e5 dxe5 17.fxg5 hxg5 18.Bxg5 Nh5 19.gxh5 Bxg5 20.Ne4 Bf4 21.Nbc5 Bb5 22.Qg4 Kf8 23.b4 Ne3 24.Qh4 Qe7 25.Rxf4 exf4 26.Qxf4 Nxg2 27.Kxg2 Rxh5 28.Nf6 Rh8 29.Re1 Rxc5 30.bxc5 Qxc5 31.h4 Qxc2+ 32.Kg3 1/2-1/2
2013.06.07 3rd Ortega Rating
3320283 Rosado Perez, M (1865) FM Contreras, H (2229) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f3 e6 7.Be3 b5 8.Qd2 Bb7 9.g4 Nfd7 10.O-O-O Nb6 11.h4 N8d7 12.Qf2 Rc8 13.Nb3 Rxc3 14.bxc3 Qc7 15.Bd3 Na4 16.Bd2 Ne5 17.Kb1 d5 18.Rdf1 dxe4 19.fxe4 Nxc3+ 20.Bxc3 Qxc3 21.Qd4 Qxd4 22.Nxd4 Nxg4 23.Rhg1 h5 24.Nb3 g6 25.Na5 Ba8 26.Rg3 Bb4 27.Nb3 Ke7 28.Kb2 Rc8 29.a3 Bc3+ 30.Kc1 Be5 31.Rgg1 Bh2 32.Rg2 Bd6 33.Re2 Bxa3+ 34.Kb1 Bb4 35.Nd4 Bc3 36.Nf3 Rc5 37.Ng5 f6 38.Rxf6 0-1
2012.12.13 III ITT JAHV McGREGOR
3373461 Pabon Sarmiento, J (1952) FM Contreras, H (2191) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Bc4 Nc6 9.Qd2 Bd7 10.O-O Rc8 11.Bb3 Ne5 12.Qe2 a6 13.a4 Qc7 14.Rad1 Nc4 15.Bc1 Na5 16.Ba2 Qb6 17.Kh1 Rxc3 18.bxc3 Bxa4 19.Ba3 Qc7 20.g4 Qxc3 0-1
2012.12.12 III ITT JAHV McGREGOR
3373332 FM Contreras, H (2191) IM Kjartansson, G (2404) 0-1
1.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.f4 e6 7.Nf3 Nf6 8.Ne5 Be7 9.c3 O-O 10.Nxg6 hxg6 11.Bd3 c5 12.dxc5 Bxc5 13.Qe2 Nc6 14.Bd2 Qd5 15.Bc4 Qd6 16.O-O-O Rad8 17.Kb1 Na5 18.Bc1 Qb6 19.Bd3 Nd5 20.Ka1 Be3 21.c4 Bxc1 22.cxd5 Bxf4 23.dxe6 Qxe6 24.Qxe6 fxe6 25.Bxg6 Nc4 26.Ne4 Be5 27.Ng5 Rxd1+ 28.Rxd1 Nxb2 29.Bf7+ Rxf7 30.Nxf7 Kxf7 31.Rd7+ Kf6 32.Rxb7 Nd3+ 33.Kb1 Bd4 34.Rd7 e5 35.h4 Ne1 36.g4 Nf3 37.h5 e4 38.Kc2 e3 39.Kd1 Kg5 40.Rd6 Ng1 41.Rd5+ Kh4 42.Rxd4 e2+ 43.Kd2 Nf3+ 44.Kxe2 Nxd4+ 45.Ke3 Ne6 46.Kf3 Kg5 0-1
2012.11.09 Subzonal 2.3 2012
3386351 FM Contreras, H (2211) Galvis, Carlos Alberto (1970) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Qb6 8.O-O-O Qxd4 9.Qxd4 Nxd4 10.Rxd4 a6 11.f3 Bd7 12.g3 Be7 13.Bg2 Bc6 14.Rhd1 O-O-O 15.Be3 b5 16.a3 d5 17.e5 Nd7 18.f4 Nb6 19.R4d3 Kb7 20.Bxb6 Kxb6 21.Ne2 g6 22.Nd4 Rc8 23.b4 Rc7 24.Rc3 Rhc8 25.Kb2 h5 26.Nb3 Bb7 27.Rxc7 Rxc7 28.c3 Rc8 29.Nd4 Bc6 30.h4 Bd7 31.Bh3 Rg8 32.Re1 Rc8 33.Bf1 Rg8 34.Bd3 Bd8 35.Bc2 Kb7 36.Bb3 Bb6 37.Kc2 Bxd4 38.cxd4 Rc8+ 39.Kd2 Rc7 40.Rc1 Rxc1 41.Kxc1 Kc7 42.Bd1 Kd8 43.g4 hxg4 44.Bxg4 Ke7 45.h5 Kf8 46.hxg6 fxg6 47.Be2 Kg7 48.a4 Kh6 49.axb5 axb5 50.Kd2 Bc6 51.Bg4 Bd7 52.Ke3 g5 53.Kf3 Kg6 54.Kg3 gxf4+ 55.Kxf4 Kf7 56.Kg5 Ke7 57.Be2 Bc6 58.Bh5 Bd7 59.Kg6 Be8+ 60.Kh6 Bc6 61.Kg7 Bd7 1/2-1/2
2012.11.08 Subzonal 2.3 2012
3386269 FM Contreras, H (2211) Torres, Ju2 (2316) 0-1
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.g3 Nf6 7.Bg2 d6 8.O-O Be7 9.a4 Nc6 10.Nb3 b6 11.f4 Bb7 12.Kh1 O-O 13.g4 d5 14.e5 Nd7 15.g5 g6 16.Ne2 Nc5 17.Nbd4 Rfd8 18.Ra3 Ne4 19.Rh3 Nxd4 20.Nxd4 Qc4 21.Be3 Qxa4 22.Qg4 Qd7 23.Qh4 h5 24.Bf3 Kg7 25.Bg2 Bc5 26.Rhf3 Bxd4 27.Bxd4 Nd2 28.f5 Nxf3 29.Rxf3 Rf8 30.Bf1 a5 31.fxe6 fxe6 32.Rf6 Ba6 33.Bh3 Rxf6 34.gxf6+ Kf7 35.Qg5 Rh8 36.b3 Be2 37.Qe3 Bg4 38.Bf1 Bf5 39.c3 a4 40.bxa4 Qxa4 41.Qc1 Qa2 42.Kg1 h4 43.Bf2 Rh5 44.h3 Be4 45.Bxb6 Qb1 46.Qxb1 Bxb1 47.Bd4 Rf5 48.Be2 Rf4 49.Bf1 Rf3 50.Bg2 Rg3 51.Kh2 g5 52.Bf1 Be4 53.c4 dxc4 54.Bf2 Rf3 55.Kg1 c3 56.Be1 c2 57.Bd2 Rb3 0-1
2012.11.08 Subzonal 2.3 2012
3386309 Gonzalez Parejo, Ramon Junior (2083) FM Contreras, H (2211) 1-0
1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.Be2 g6 5.O-O Bg7 6.h3 O-O 7.d3 a6 8.a4 b6 9.Na3 Bb7 10.Qb3 Nbd7 11.Bf4 h6 12.Bh2 Bc6 13.Nc2 b5 14.axb5 axb5 15.Ne3 Qc7 16.Nh4 c4 17.dxc4 Nxe4 18.Qc2 bxc4 19.Bxc4 Nb6 20.Bb3 Nc5 21.Rxa8 Rxa8 22.Bxf7+ Kxf7 23.Qxg6+ Kf8 24.Qf5+ Kg8 25.Qxc5 dxc5 26.Bxc7 Na4 27.Nhf5 Bf8 28.Nc4 Be4 29.Nfe3 Rc8 30.Be5 Rc6 31.f3 Bg6 32.Rf2 Nb6 33.Rd2 Bf7 34.Na3 Rc8 35.c4 h5 36.f4 Be6 37.g4 Nd7 38.Bc3 Nf6 39.Bxf6 exf6 40.Kf2 hxg4 41.hxg4 Rb8 42.Nd5 Kg7 43.f5 Bf7 44.Nb5 Re8 45.Re2 Rb8 46.Nbc7 Bd6 47.Ne6+ Bxe6 48.fxe6 Be5 49.e7 Kf7 50.g5 Bd4+ 51.Kf3 Re8 52.gxf6 Bxf6 53.Nxf6 Kxf6 54.Kf4 Kf7 55.Kf5 1-0
2012.11.07 Subzonal 2.3 2012
3386196 FM Rios, Cr (2351) FM Contreras, H (2211) 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.d5 Ne7 9.b4 Ne8 10.c5 f5 11.Ba3 Kh8 12.b5 Nf6 13.Ng5 Ne8 14.cxd6 Nxd6 15.Ne6 Bxe6 16.dxe6 fxe4 17.Rc1 Re8 18.Nd5 Nxd5 19.Qxd5 Qe7 20.Rfd1 Rad8 21.Bb2 e3 22.fxe3 Qg5 23.Bf3 Re7 24.Kh1 Rde8 25.e4 h5 26.Rc3 Qf6 27.a4 b6 28.Rdc1 Rxe6 29.Rxc7 Rd8 30.Rxa7 Nf5 31.Ra8 Ree8 32.Rxd8 Rxd8 33.Bxe5 Qh4 34.Bxg7+ Nxg7 35.Qe5 Re8 36.Qd4 Kh7 37.Qxb6 Qf4 38.Qc7 Qd2 39.a5 Re5 40.Rd1 Qb2 41.b6 Rxa5 42.b7 Rb5 43.e5 Kh6 44.h3 Ne6 45.Qd6 Nc5 46.b8=Q Rxb8 47.Qxc5 1-0
2012.11.07 Subzonal 2.3 2012
3386241 FM Contreras, H (2211) Ojeda, Je (2082) 1-0
1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.Nc3 exd4 5.Nxd4 Be7 6.g3 O-O 7.Bg2 Re8 8.O-O c6 9.a4 Na6 10.h3 Nc5 11.b3 Bf8 12.Re1 Bd7 13.Bg5 Ne6 14.Be3 Qa5 15.Qd2 Rad8 16.Rad1 Qc7 17.f4 d5 18.exd5 cxd5 19.Ndb5 Qb8 20.Bxa7 Qc8 21.Nxd5 Nxd5 22.Bxd5 Bxb5 23.axb5 Nc7 24.Rxe8 Rxe8 25.Bg2 Nxb5 26.Bf2 Bc5 27.c4 Nd6 28.Bxc5 Qxc5+ 29.Qd4 Qxd4+ 30.Rxd4 Nf5 31.Rd7 h5 32.Bd5 Nxg3 33.Bxf7+ 1-0
2012.11.06 Subzonal 2.3 2012
3386139 Martinez Arroyo, L (1843) FM Contreras, H (2211) 0-1
1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O c6 7.Nc3 Qa5 8.Re1 Be6 9.Nd2 Qa6 10.b3 d5 11.Na4 Nfd7 12.cxd5 cxd5 13.e3 b5 14.Nc3 Qb7 15.Bb2 b4 16.Na4 Na6 17.Rc1 Rac8 18.Qe2 Rfd8 19.Bf1 Nc7 20.Nc5 Nxc5 21.Rxc5 a6 22.Nf3 Bd7 23.Qd2 e6 24.Rec1 Bf8 25.Ne5 Bb5 26.Qxb4 Bxc5 27.dxc5 d4 28.Bg2 Qb8 29.exd4 Nd5 30.Qd2 Qc7 31.Qh6 f6 32.Ng4 Rf8 33.Re1 Qf7 34.Ba3 Bc6 35.Qd2 Qd7 36.h4 h5 37.Nh2 Kf7 38.Bh3 Rce8 39.Bb2 Rg8 40.Qe2 Nc7 41.Nf3 Bd5 42.Qd3 Qc6 43.Bg2 Kg7 44.Bc1 Rh8 45.Qe3 Rd8 46.Qf4 Rde8 47.g4 hxg4 48.Qxg4 Rh5 49.Bf4 Rf5 50.Re3 Rh8 51.Qg3 Ne8 52.Bh3 Rfh5 53.Bg4 R5h7 54.h5 g5 55.Bxg5 fxg5 56.Qe5+ Kf8 57.Nxg5 Rg7 58.Rg3 Rh6 59.Bf3 Rf6 60.Bg4 Qc7 61.Qe3 Qf4 62.Qxf4 Rxf4 0-1
2012.11.06 Subzonal 2.3 2012
3386165 FM Contreras, H (2211) FM Mendoza, Raf (2343) 1/2-1/2
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qb6 5.Nb3 Nf6 6.Nc3 e6 7.Qe2 a6 8.e5 Ng8 9.f4 Nge7 10.Be3 Qc7 11.Bc5 Ng6 12.Bxf8 Kxf8 13.g3 d6 14.exd6 Qxd6 15.Ne4 Qe7 16.O-O-O e5 17.fxe5 Ngxe5 18.Re1 Bg4 19.Qf2 Rd8 20.Be2 h5 21.Kb1 Rh6 22.Nbc5 Kg8 23.Nd3 Bxe2 24.Nxe5 Qxe5 25.Rxe2 Re6 26.a3 Qd4 27.Qxd4 Rxd4 28.Rhe1 Re5 29.b4 b6 30.Kb2 f6 31.Kc3 a5 32.Nd2 axb4+ 33.axb4 Red5 34.Nb3 Rg4 35.Re6 Nxb4 36.Rxb6 Rd8 37.Rb5 Rc8+ 38.Rc5 Rxc5+ 39.Nxc5 Nxc2 40.Re4 Rxe4 41.Nxe4 Ne3 42.Nd2 Kf7 43.Kd3 Ng4 44.Nf1 Ke6 45.Ke4 g5 46.h4 Ne5 47.hxg5 fxg5 48.Ne3 Nd7 49.Kf3 Nf6 50.Nc4 Kd5 51.Ne3+ Kd4 52.Nf5+ Ke5 53.Ng7 g4+ 54.Ke3 1/2-1/2
2012.11.05 Subzonal 2.3 2012
3386078 Espitia, Miguel FM Contreras, H (2211) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.a4 Nc6 7.Bc4 e6 8.O-O Qc7 9.Nf3 Be7 10.Qe2 b6 11.Bg5 O-O 12.Rfd1 Bb7 13.Rd2 Rfd8 14.Rad1 Na5 15.Bd3 Nc6 16.Bc4 h6 17.Bh4 Ne5 18.Nxe5 dxe5 19.Rxd8+ Bxd8 20.f3 Be7 21.g4 Nxe4 22.Nxe4 Bxh4 23.Nd6 Rd8 24.Nxb7 Rxd1+ 25.Qxd1 Qxc4 26.b3 Qd5 27.Qxd5 exd5 28.Nd6 g6 29.Kf1 Kf8 30.c4 Be7 31.Nb7 dxc4 32.bxc4 a5 33.Ke2 Ke8 34.Kd3 f5 35.h3 Kd7 36.c5 Bxc5 37.Kc4 e4 38.fxe4 fxe4 39.h4 Kc7 0-1
2012.11.05 Subzonal 2.3 2012
3386090 FM Contreras, H (2211) FM Zuluaga, C (2370) 0-1
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.O-O Qc7 7.Kh1 d6 8.f4 Nbd7 9.Nf3 Nc5 10.Qe2 Be7 11.b4 Nxd3 12.cxd3 O-O 13.Bd2 Bd7 14.Nc3 Rfc8 15.Rfc1 Qd8 16.a3 Bf8 17.Nd4 h6 18.f5 e5 19.Nc2 d5 20.exd5 Bxf5 21.Ne3 Bh7 22.Rf1 b5 23.Rf3 e4 24.dxe4 Nxe4 25.Nxe4 Bxe4 26.Rg3 Bg6 27.Rf1 Bd6 28.Rgf3 Qh4 29.h3 Re8 30.Be1 Qe4 31.Bg3 Bxg3 32.Rxg3 Rad8 33.Qb2 Qe5 34.Qf2 Rd6 35.Rf3 Rd7 36.Rc1 Be4 37.Rg3 f5 38.Rf1 Rf8 39.Rg6 Rd6 40.Ng4 Qxd5 41.Nxh6+ Kh7 42.Rxd6 Qxd6 43.Ng4 Kg8 44.Nh2 Qd3 45.Nf3 Rc8 46.Ng5 Rc2 47.Qf4 Bxg2+ 48.Kg1 Qxf1+ 0-1
2012.10.21 7th Americas Continental 2012
3394101 FM Contreras, H (2220) IM Rosito, J (2387) 0-1
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.Bd3 d4 10.Ne2 e5 11.O-O O-O 12.b4 a6 13.c3 dxc3 14.Nxc3 Bg4 15.Ne2 Nxe4 16.Bxe4 Qxd1 17.Rxd1 Bxe2 18.Re1 Bb5 19.Bb2 Rac8 20.Rec1 Ba4 21.f3 f6 22.Kf2 Rfd8 23.Ke3 Rc7 24.g4 Rcd7 25.h4 Ne7 26.g5 f5 27.Bb1 f4+ 28.Ke4 Rd2 29.Bxe5 Re2+ 30.Kxf4 Nd5+ 31.Kg3 Rxe5 32.Be4 Bc6 33.Rc5 Ree8 34.Re1 Nb6 35.Kf2 Bxe4 36.Rxe4 Rxe4 37.fxe4 Kf7 38.a4 Rc8 39.Rf5+ Ke6 40.a5 Nd7 41.Ke3 Ne5 42.Rf1 Rc3+ 43.Kd4 Rd3+ 0-1
2012.10.20 7th Americas Continental 2012
3394023 Borja, Raul (2140) FM Contreras, H (2220) 0-1
1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.d4 d6 6.Nf3 c6 7.O-O Qa5 8.a3 Qh5 9.Re1 Bh3 10.Bh1 Nbd7 11.Ng5 e5 12.Nxh3 Qxh3 13.Bg2 Qh5 14.d5 e4 15.Qa4 Rfd8 16.Qc2 a6 17.a4 b6 18.Bd2 0-1
2012.10.19 7th Americas Continental 2012
3393930 FM Contreras, H (2220) Cervetto, E (2100) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ Bd7 7.Qe2 Bd6 8.Bxd7+ Qxd7 9.Nc3 O-O 10.a3 b6 11.d3 c6 12.b4 Nb7 13.dxc6 Qxc6 14.Nce4 Rfc8 15.c4 b5 16.c5 Bc7 17.Nxf6+ gxf6 18.Qe4 Qxe4+ 19.Nxe4 f5 20.Ng3 f4 21.Nf5 Re8 22.Bb2 a5 23.Kd2 Nd8 24.g4 Nc6 25.Bc3 Ra6 26.Kc2 Rea8 27.Kb3 axb4 28.axb4 f6 29.Rxa6 Rxa6 30.f3 Kf7 31.Rd1 Kg6 32.d4 h5 33.h3 hxg4 34.hxg4 exd4 35.Nxd4 Nxd4+ 36.Bxd4 f5 37.Rg1 Ra8 38.gxf5+ Kxf5 39.Rg7 Rc8 40.Kc3 Ke6 41.Kd3 Kf5 42.Rd7 Bb8 43.Rb7 Rd8 44.Kc3 Kg5 45.Rxb5 Rg8 46.c6+ Kh4 47.Rxb8 Rxb8 48.Be5 Rb6 49.c7 Rc6+ 50.Kd4 1-0
2012.10.17 7th Americas Continental 2012
3393827 Sanchez Sandoval, Gonzalo (2029) FM Contreras, H (2220) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Nbd7 8.Qf3 h6 9.Bh4 Qc7 10.O-O-O Be7 11.Be2 Rb8 12.Qg3 Rg8 13.e5 dxe5 14.fxe5 Qxe5 15.Qe1 Ne4 16.Bxe7 Kxe7 17.Nxe4 Qxe4 18.Qb4+ Ke8 19.Bf3 Qe5 20.Kb1 Qc7 21.Rhe1 Nc5 22.Nf5 b6 23.Qd4 Bb7 24.Bxb7 Nxb7 25.Nxg7+ Kf8 26.Nxe6+ fxe6 27.Qf6+ Qf7 28.Qxh6+ Ke7 29.Qh4+ Ke8 30.Qa4+ b5 31.Qxa6 Nd8 32.h4 Rxg2 33.Rxd8+ Kxd8 34.Qd6+ Kc8 35.Qc6+ 1-0
2012.10.17 7th Americas Continental 2012
3393708 FM Contreras, H (2220) IM Kanefsck, G (2358) 0-1
1.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.Bc4 e6 7.N1e2 Bd6 8.O-O Qc7 9.f4 Ne7 10.Bd3 O-O 11.Ne4 Nd7 12.Kh1 Rfd8 13.c3 c5 14.Rf3 Qc6 15.Nxd6 Qxd6 16.Be3 Qc6 17.Bf2 Bxd3 18.Rxd3 c4 19.Rh3 Nf5 20.Kg1 b5 21.g4 Nd6 22.Bh4 Re8 23.Ng3 Qd5 24.Qe2 b4 25.Re1 bxc3 26.bxc3 Rab8 27.Qc2 g6 28.Qc1 Qf3 29.Bg5 Qxg4 30.Rh4 Qf3 31.Rf1 Qd5 32.f5 Nxf5 33.Rh3 Nxg3 34.hxg3 e5 35.Bf6 Qe6 36.Qh6 Nxf6 37.d5 Qb6+ 38.Kh1 Qd6 39.g4 0-1
2012.10.16 7th Americas Continental 2012
3393613 FM Contreras, H (2220) IM Lujan, C (2379) 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 b5 6.g3 Bb7 7.Bg2 Nf6 8.O-O b4 9.Na4 Bxe4 10.Bxe4 Nxe4 11.Re1 Nc5 12.c3 Nxa4 13.Qxa4 Qb6 14.Be3 Bc5 15.Nxe6 fxe6 16.Bxc5 Qxc5 17.Rxe6+ Kd8 18.cxb4 Qf5 19.Re2 Nc6 20.Rd1 Kc7 21.Red2 Rhd8 22.h3 Qe4 23.Rc1 Kb7 24.Qd1 Kc7 25.Rd4 Qe6 26.Qd3 g6 27.a4 Kb7 28.Rd6 Qf5 29.Qd2 Ne5 30.Qe3 Nc6 31.Rc5 Re8 32.Rxf5 Rxe3 33.Rxd7+ Kc8 34.Rff7 Re1+ 35.Kg2 Ne5 36.Rc7+ Kd8 37.Rxh7 Rb8 38.Rcg7 Nc6 39.Rxg6 Ne7 40.Rxa6 Rxb4 41.Ra7 Ke8 42.h4 Rxb2 43.h5 Ree2 44.Kh3 Re5 45.f4 Re3 46.h6 Rb1 47.Kg4 Rg1 48.Rhxe7+ Rxe7 49.h7 1-0
2012.10.15 7th Americas Continental 2012
3393517 FM Leiva, G (2321) FM Contreras, H (2220) 1/2-1/2
1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.g3 d6 5.Bg2 O-O 6.O-O c6 7.Nc3 Qa5 8.e4 Qh5 9.Ng5 e5 10.dxe5 Ng4 11.h3 Nxe5 12.Qxh5 gxh5 13.Rd1 h6 14.Nf3 Nxc4 15.Bf1 Ne5 16.Nh4 Rd8 17.Bf4 Na6 18.Rd2 Nc7 19.Rad1 Ne8 20.Kg2 Be6 21.Be2 Rd7 22.Bxe5 Bxe5 23.f4 Bxc3 24.bxc3 b5 25.Bxh5 Rb7 26.Bf3 Rb6 27.g4 Ra6 28.e5 dxe5 29.fxe5 Kf8 30.Nf5 h5 31.Kg3 Rc8 32.Kf4 Ra4+ 33.Kg5 Rc4 34.Rd3 Rc5 35.Re3 Rc7 36.a3 hxg4 37.hxg4 a5 38.Rh1 Bxf5 39.gxf5 Kg8 40.Bg4 Rd7 41.Kf4 Rd2 42.f6 1/2-1/2
2012.10.14 7th Americas Continental 2012
3396225 IM Diaz Hollemaert, N (2408) FM Contreras, H (2220) 1-0
1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.d4 d6 6.Nf3 c6 7.O-O Qa5 8.h3 Be6 9.Nd2 Qa6 10.b3 d5 11.Rb1 Rd8 12.e3 Nbd7 13.Re1 Bf5 14.e4 dxe4 15.g4 e3 16.gxf5 exd2 17.Bxd2 Nf8 18.d5 cxd5 19.cxd5 Rd7 20.Qf3 Rad8 21.Bf1 Qa3 22.b4 Rc8 23.Rb3 Rxc3 24.Qxc3 Qa4 25.Ra3 Nxd5 26.Qxg7+ 1-0
2012.10.14 7th Americas Continental 2012
3393445 FM Contreras, H (2220) Santopietro, Gerardo (2006) 1-0
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 Qa5 7.Bb5 Bd7 8.Nb3 Qd8 9.O-O a6 10.Be2 h6 11.Be3 b5 12.f4 e6 13.Bf3 Rc8 14.Qd2 Be7 15.Rad1 Qc7 16.Qf2 b4 17.Na4 e5 18.Nb6 Rb8 19.f5 Bc8 20.Nxc8 Rxc8 21.Kh1 Nb8 22.Rd2 Nbd7 23.g4 a5 24.Qg2 Nh7 25.Rfd1 Ng5 26.Be2 a4 27.Nc1 Nf6 28.Bb5+ Kf8 29.Bxg5 hxg5 30.Be2 Qb7 31.Bf3 Ne8 32.Qe2 Nc7 33.Nd3 Nb5 34.Nxb4 Nd4 35.Rxd4 exd4 36.Rxd4 d5 37.Nd3 dxe4 38.Rxe4 Qc7 39.Ne5 Qxc2 40.Nd7+ Kg8 41.Qxc2 Rxc2 42.Rxe7 Rhxh2+ 43.Kg1 Rhd2 44.Re8+ Kh7 45.Nf8+ Kh6 46.Re1 Rc8 47.Ne6 fxe6 48.fxe6 Re8 49.Bc6 Re7 50.Bxa4 Rxb2 51.Bb3 Kg6 52.Rf1 Re2 53.Rf2 Rxf2 54.Kxf2 Kf6 55.Ke3 Ke5 56.Kd3 Kf4 57.Kd4 1-0
2012.10.13 7th Americas Continental 2012
3396156 FM Contreras, H (2220) Bidigaray, Marcio (1715) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Be7 6.Qb3 Na5 7.Bxf7+ Kf8 8.Qa4 d6 9.Bxg8 Rxg8 10.Qxa5 b6 11.Qa4 Bd7 12.Qb3 Qe8 13.d3 Qg6 14.O-O Bg4 15.Nbd2 Bh3 16.Ne1 Bh4 17.d4 Ke7 18.c4 Rgf8 19.Qxh3 Bf6 20.Nd3 a5 21.f4 exf4 22.Nf3 Kd8 23.Nxf4 Qxe4 24.Ne6+ Ke7 25.Re1 Bxd4+ 26.Nexd4 1-0
2012.10.09 3rd Copa Latino-Americana
3395964 FM Leiva, G (2321) FM Contreras, H (2220) 1-0
1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7 4.Nbd2 h6 5.Bh4 d6 6.e4 g5 7.Bg3 Nh5 8.c3 c5 9.dxc5 Nxg3 10.hxg3 dxc5 11.Bb5+ Nd7 12.a4 O-O 13.Qc2 Qc7 14.Nf1 Ne5 15.Ne3 Be6 16.Nxe5 Qxe5 17.Bc4 Bd7 18.Rd1 Rfd8 19.O-O e6 20.Bb5 Bxb5 21.axb5 c4 22.Qa4 Qxe4 23.Qxc4 Qxc4 24.Nxc4 Kf8 25.Rxd8+ Rxd8 26.Ra1 Rd5 27.Rxa7 Rxb5 28.Kf1 Rb3 29.Ra3 Rxa3 30.Nxa3 Ke7 31.Ke2 h5 32.Kd3 Kd6 33.Nb5+ Ke5 34.Na3 f5 35.b4 Kd5 36.c4+ Kc6 37.Nc2 Bb2 38.Nd4+ Kd6 39.Nb3 b6 40.Nd4 g4 41.f4 Bc1 42.c5+ bxc5 43.bxc5+ Kd5 44.c6 Kd6 45.c7 Kxc7 46.Nxe6+ Kd6 47.Nd4 Ke7 48.Nxf5+ Kf6 49.Ne3 Ba3 50.Kd4 Bb2+ 51.Ke4 Ba3 52.Nd5+ Kg6 53.Ke5 Bc5 54.f5+ Kg5 55.f6 h4 56.Nf4 Ba3 57.Ne6+ Kh5 58.Nf4+ Kg5 59.gxh4+ Kxh4 1-0
2012.10.08 3rd Copa Latino-Americana
3395916 GM Almeida Quintana, O (2520) FM Contreras, H (2220) 1-0
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3 O-O 6.Nf3 e5 7.d5 Na6 8.Be3 Nc5 9.Nd2 a5 10.g4 Ne8 11.Rg1 Kh8 12.Be2 f5 13.g5 f4 14.Bxc5 dxc5 15.h4 Rf7 16.h5 Bf8 17.Nf3 Qe7 18.hxg6 hxg6 19.Nh4 Rg7 20.Qd3 Nd6 21.O-O-O Bd7 22.Bg4 Kg8 23.a4 Kf7 24.Bxd7 Qxd7 25.Nf3 Qe7 26.Rh1 Rg8 27.Rh7+ Bg7 28.Rdh1 Rh8 29.Qf1 Rxh7 30.Rxh7 Rh8 31.Rxh8 Bxh8 32.Qh3 Bg7 33.b3 Kg8 34.Kc2 Bf8 35.Qe6+ Qxe6 36.dxe6 Bg7 37.Nh4 c6 38.Nxg6 Ne8 39.Ne7+ Kh7 40.Ncd5 cxd5 41.cxd5 Bf8 42.Nf5 Kg6 43.e7 Bxe7 44.Nxe7+ Kxg5 45.Nc8 Nf6 46.Kd3 Nd7 47.Nd6 b6 48.Nc4 Kg4 49.Ke2 Kh4 50.Nd2 Kh3 51.Kf3 Kh4 52.Kg2 Kg4 53.Nf3 Kh5 54.Kh3 Kg6 55.Nd2 Kg5 56.Nc4 Kh5 57.Nd6 Kg5 58.Nb5 Nf6 59.f3 Nd7 60.Nc7 Kg6 61.d6 Kg5 62.Nd5 Kh5 63.Kh2 Kg6 64.Kg2 Kh7 65.Nc7 c4 66.bxc4 Nc5 67.Nd5 Nxa4 68.d7 1-0
2012.10.07 3rd Copa Latino-Americana
3395875 FM Contreras, H (2220) IM Castro, O (2359) 1-0
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.b3 g5 10.g3 Bg7 11.Bb2 O-O 12.h4 Rae8 13.hxg5 Qxg5 14.Rh5 Qg6 15.Qf3 Nb4 16.Rf5 d5 17.Na3 Bc8 18.g4 h5 19.Bh3 hxg4 20.Bxg4 Bxf5 21.Bxf5 Qg5 22.Qh3 Bh6 23.Kf1 Qg7 24.Re1 Re6 25.Bxe6 fxe6 26.Qxe6+ Kh7 27.Qh3 Qg6 28.Re3 Nc2 29.Rg3 Qf7 30.Qh2 Qf4 31.Nxc2 Qd2 32.e6 Rg8 33.Rxg8 Kxg8 34.Ne1 1-0
2012.10.07 3rd Copa Latino-Americana
3395836 FM Contreras, H (2220) FM Duran Vega, S (2304) 1-0
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Qb6 7.Nb5 Qa5+ 8.N5c3 d6 9.Be2 Nf6 10.O-O O-O 11.Nd2 Nd7 12.Nb3 Qd8 13.Rc1 b6 14.f4 Bb7 15.Bf3 Rc8 16.a3 Nc5 17.Na1 Na5 18.Qe2 Nab3 19.Nxb3 Nxb3 20.Rc2 Nd4 21.Bxd4 Bxd4+ 22.Kh1 Ba6 23.b3 Bxc3 24.Rxc3 b5 25.Rfc1 bxc4 26.b4 Qb6 27.Qd2 e6 28.f5 exf5 29.exf5 d5 30.Bxd5 Rcd8 31.fxg6 hxg6 32.Qg5 Qd6 33.Bf3 Rfe8 34.h3 Re5 35.Qh4 Rde8 36.Rd1 Qb8 37.Bc6 R8e7 38.a4 g5 39.Rg3 f6 40.b5 Re1+ 41.Rxe1 Rxe1+ 42.Kh2 c3 43.Qc4+ Kg7 44.Qxc3 Re6 45.bxa6 1-0
2012.10.06 3rd Copa Latino-Americana
3395765 FM Contreras, H (2220) Diaz, C (1950) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3 e5 7.Nde2 b5 8.Bg5 Be7 9.Bxf6 Bxf6 10.Nd5 Nd7 11.a4 bxa4 12.Rxa4 Nc5 13.Ra2 Bb7 14.Nec3 Bg5 15.h4 Bh6 16.Bc4 Ne6 17.Qh5 O-O 18.b3 a5 19.f4 exf4 20.g4 f6 21.g5 fxg5 22.hxg5 Qxg5 23.Qxg5 Nxg5 24.Nc7+ Kh8 25.Nxa8 Rxa8 26.Bd5 Bxd5 27.exd5 Nf3+ 28.Kf2 Nd4 29.b4 f3 30.bxa5 Bd2 31.a6 Bxc3 32.Rb1 Nf5 33.a7 Bd4+ 34.Kxf3 Bxa7 35.Rxa7 Re8 36.Re1 Nd4+ 37.Kg2 Rf8 38.c4 Nb5 39.Rf7 Kg8 40.Rxf8+ Kxf8 41.c5 Nd4 42.c6 1-0
2012.10.06 3rd Copa Latino-Americana
3395799 Valdes, Nicolas FM Contreras, H (2220) 0-1
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.g3 d6 5.Bg2 c6 6.e4 O-O 7.f4 e5 8.fxe5 dxe5 9.d5 cxd5 10.cxd5 Ne8 11.Be3 Nd6 12.Nf3 Na6 13.Qe2 b6 14.O-O Nc5 15.Qc2 Ba6 16.Rfd1 Rc8 17.Ne1 f5 18.exf5 Nxf5 19.Qd2 Nb7 20.Bg5 Qd7 21.Ne4 Nd4 22.Nc3 Nd6 23.Nc2 Nc4 24.Qc1 Qf5 25.Nxd4 Qf2+ 26.Kh1 exd4 27.Ne4 Qxb2 28.Qxb2 Nxb2 29.Rdc1 Nd3 30.Rf1 Nc5 31.Rxf8+ Bxf8 32.Nf6+ Kg7 33.Bh3 h6 34.Bxc8 Bxc8 35.Ne8+ Kf7 36.Bxh6 Bxh6 37.Nd6+ Kf6 38.Nxc8 d3 39.Kg2 d2 40.Rf1+ Ke5 41.d6 Ke6 42.Nxa7 Nd3 43.Kf3 Nb2 44.Ke2 Kxd6 45.Nb5+ Kc5 46.Nc3 Kc4 47.Nd1 Nd3 48.Rf6 Nc1+ 49.Kf3 Kd3 50.Rxb6 Kc2 0-1
2012.10.05 3rd Copa Latino-Americana
3395679 FM Contreras, H (2220) Rodriguez Lopez, A (1928) 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.g4 h6 7.Bg2 Nc6 8.Nb3 Be7 9.f4 a6 10.Be3 Qc7 11.Qf3 Bd7 12.h3 b5 13.O-O Nh7 14.Rae1 Rc8 15.Kh1 Bf6 16.a3 Na5 17.Nxa5 Qxa5 18.Bd2 Qc7 19.Re2 Bc6 20.Nd5 Bxd5 21.exd5 Kd7 22.dxe6+ fxe6 23.c3 Rhe8 24.Rd1 Nf8 25.Be1 Ng6 26.Red2 Be7 27.Qe4 Nf8 28.Bg3 Qc5 29.Qb7+ Rc7 30.Qxa6 Ra7 31.Bf2 Rxa6 32.Bxc5 d5 33.Bf2 g6 34.f5 gxf5 35.gxf5 1-0
2012.09.25 1st Simon Bolivar Open 2012
3400306 FM Contreras, H (2220) GM Flores, Di (2593) 0-1
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 b5 6.g3 Bb7 7.Bg2 Nf6 8.O-O b4 9.Na4 Bxe4 10.Bxe4 Nxe4 11.Re1 Nc5 12.Qf3 Ra7 13.Nxc5 Bxc5 14.Nb3 Bb6 15.Bf4 Nc6 16.Bd6 Qf6 17.Qe2 h5 18.Rad1 h4 19.Kg2 Qh6 20.g4 Bc7 21.Rd5 h3+ 22.Kf1 Qf6 23.Qe3 Bxd6 24.Rxd6 Rc7 25.Nc5 Qxb2 26.Nxa6 Rc8 27.Nc5 O-O 28.Nxd7 Rfd8 29.Red1 Qxc2 30.Qxh3 Re8 31.R1d2 Qe4 32.Qg2 Qc4+ 33.Kg1 e5 34.Nb6 Qc1+ 35.Rd1 Nd4 36.Qf1 Qf4 37.Nxc8 Qxg4+ 38.Kh1 Qf3+ 39.Kg1 Ne2+ 40.Qxe2 Qxe2 41.Rd8 Rxd8 42.Rxd8+ Kh7 43.Nd6 Qxa2 44.Kg2 Qd5+ 0-1
2001.08.12 I American Continental
1398587 Gulko, Boris (2602) Contreras, H (2263) 1-0
1.c4 c6 2.e4 d5 3.exd5 cxd5 4.d4 Nf6 5.Nc3 e6 6.Nf3 Nc6 7.c5 Ne4 8.Qc2 Nxc3 9.Qxc3 a5 10.Bb5 Bd7 11.O-O Be7 12.Bf4 O-O 13.Rfe1 Bf6 14.Qd2 Re8 15.Rac1 a4 16.Bxc6 Bxc6 17.Rc3 Be7 18.Ne5 Bb5 19.Rh3 Bf8 20.Qc2 g6 21.Nxf7 Qf6 22.Nd6 Bxd6 23.Bxd6 Qxd4 24.Qc1 Rad8 25.Be5 Qb4 26.a3 Qg4 27.Qh6 Rd7 28.Rg3 Qf5 29.Rf3 Qg4 30.h3 Qh5 31.Qf4 h6 32.g4 Qh4 33.Bf6 g5 34.Qd4 Kh7 35.Be5 h5 36.Kg2 Kg8 37.Bg3 hxg4 38.hxg4 1-0
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