WORLDBASE

WORLDBASE Players Shaffer, A

Stockfish
GameID: 0
FIDE Country B-Year Gender Standard Rapid Blitz
3100294 PUR 1955 M 1700 1840 1691
41 games
3508983 Shaffer, A (1700) Padilla Liceaga, J (1885) 1-0
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 e6 7.O-O Be7 8.Be3 O-O 9.f4 e5 10.Nxc6 bxc6 11.Kh1 Qa5 12.Qd3 Bg4 13.Bxg4 Nxg4 14.Bg1 exf4 15.Rxf4 Ne5 16.Qg3 Qb4 17.b3 Ng6 18.a3 Qa5 19.Rf5 Qc7 20.Raf1 Bh4 21.Qf3 Bf6 22.Rxf6 gxf6 23.Qh5 Qe7 24.Rf3 Qe5 25.Qh3 Rad8 26.Rf5 Qe6 27.Qh6 Rfe8 28.Bd4 Qxf5 29.exf5 Re1+ 30.Bg1 Ne5 31.Qxf6 Rd7 32.Qh4 Rf1 33.Ne4 Rb7 34.Qd8+ Kg7 35.Qxd6 Rxf5 36.Ng3 Rg5 37.Bd4 f6 38.Bxe5 Rxe5 39.h3 c5 40.Kh2 Rbe7 41.Nf5+ Rxf5 42.Qxe7+ Kg6 43.Qe4 Kf7 1-0
3508965 Shaffer, A (1700) Olvera Almanza, Deneb (1657) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.O-O Be7 8.Bb3 O-O 9.f4 Nbd7 10.Be3 Nc5 11.Qf3 Qc7 12.f5 Nxb3 13.axb3 e5 14.Nde2 b5 15.g4 b4 16.g5 bxc3 17.gxf6 Bxf6 18.Nxc3 Bb7 19.Rfd1 Be7 20.Qf2 Bc6 21.Nd5 Bxd5 22.Rxd5 Rfc8 23.c3 Qb7 24.b4 Rc6 25.b5 axb5 26.Rxa8+ Qxa8 27.Rxb5 Ra6 28.Rd5 Ra1+ 29.Kg2 Qa4 30.Kf3 Qc4 31.Qe2 Qxe2+ 32.Kxe2 Rh1 33.Rb5 Rxh2+ 34.Kf3 g6 35.Rb7 Bf8 36.f6 h6 37.Rb8 g5 38.c4 Rc2 39.b3 Ra2 40.c5 Ra6 41.Kg4 d5 42.exd5 Rxf6 43.d6 Kg7 44.d7 Be7 45.d8=Q Bxd8 46.Rxd8 Kg6 47.Rg8+ Kh7 48.Re8 1-0
3508894 Fonseca Garcia, Luis Humbe (1861) Shaffer, A (1700) 1-0
1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nf3 exd5 5.cxd5 d6 6.Nc3 g6 7.g3 Bg7 8.Bg2 O-O 9.O-O Re8 10.Nd2 Nbd7 11.a4 b6 12.Nb5 Ne5 13.f4 Neg4 14.Nc4 Bf8 15.h3 a6 16.Nc3 Nh6 17.g4 Nd7 18.e4 f6 19.Bd2 Rb8 20.Na3 Nf7 21.Qc2 Bg7 22.Rae1 Qc7 23.Qd3 Nf8 24.Qg3 Bd7 25.h4 b5 26.axb5 axb5 27.Ne2 b4 28.Nc2 Bb5 29.Rf2 Ra8 30.Nc1 Nd7 31.Bf1 Bxf1 32.Rfxf1 Nb6 33.b3 Qd7 34.Rf2 h5 35.gxh5 gxh5 36.Rg2 Nh6 37.Qg6 Kh8 38.f5 Qf7 39.Bxh6 Qxg6 40.Rxg6 1-0
3508919 CM Vega Castaneda, L (1836) Shaffer, A (1700) 1-0
1.d4 Nf6 2.Nc3 g6 3.Bg5 Bg7 4.e4 d6 5.e5 Nfd7 6.exd6 cxd6 7.Nf3 O-O 8.Qd2 Nc6 9.Bh6 e5 10.Bxg7 Kxg7 11.O-O-O Qa5 12.h4 h5 13.Kb1 Nf6 14.Nb5 Qxd2 15.Rxd2 Bg4 16.Ng5 Rad8 17.d5 Ne7 18.c4 a6 19.Nc3 Bc8 20.Bd3 Nf5 21.f3 Nd4 22.Ne2 Nxe2 23.Rxe2 Nh7 24.Ne4 f5 25.Nc3 Nf6 26.Rd1 Rfe8 27.Kc1 Bd7 28.b3 Rb8 29.a4 Rec8 30.Kb2 Be8 31.a5 Nd7 32.Na4 b5 33.axb6 Nxb6 34.Nxb6 Rxb6 35.Ra1 Rcb8 36.Ra3 Kf6 37.Kc3 a5 38.Rea2 g5 39.hxg5+ Kxg5 40.Bc2 Kf4 41.Rxa5 e4 42.fxe4 fxe4 43.Bd1 h4 44.Rf2+ Kg3 45.Raa2 Bd7 46.Rf7 R8b7 47.Rg7+ Kf4 48.Rf2+ Ke3 49.Re2+ Kf4 50.Kd4 Bf5 51.Rf2# 1-0
3508850 Reyes Alba, Carlos Andres (1641) Shaffer, A (1700) 0-1
1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.d4 d6 5.f4 dxe5 6.fxe5 Nc6 7.Be3 Bf5 8.Nc3 e6 9.Nf3 Be7 10.Bd3 Bg4 11.O-O O-O 12.Be4 Nxc4 13.Qc1 Nxe3 14.Qxe3 Bxf3 15.Qxf3 Qxd4+ 16.Kh1 Qxe5 17.Rae1 Qg5 18.a3 Rad8 19.b4 Ne5 20.Qh3 Qh4 21.Qxh4 Bxh4 22.Bxh7+ Kxh7 23.Rxe5 Bf6 24.Rh5+ Kg6 25.Rc5 Bxc3 26.Rxc3 c6 27.a4 Rd4 28.Rb1 Rfd8 29.Kg1 Rd1+ 30.Rxd1 Rxd1+ 31.Kf2 Rb1 32.Rc4 Kf5 33.a5 a6 34.h4 Ke5 35.g3 f5 36.g4 Rh1 37.Kg3 Rg1+ 0-1
3508871 Shaffer, A (1700) CM Cortes Medina, Fernando (2130) 0-1
1.e4 c5 2.Nf3 a6 3.Nc3 e6 4.d4 cxd4 5.Nxd4 Nc6 6.Be2 Qc7 7.Be3 Nf6 8.a3 b5 9.O-O Bb7 10.f4 d6 11.Qe1 Be7 12.Bf3 Nxd4 13.Bxd4 e5 14.fxe5 dxe5 15.Qg3 Bc5 16.Bxc5 Qxc5+ 17.Kh1 O-O 18.Rad1 Rad8 19.Qe1 Rd4 20.Qe2 b4 21.axb4 Rxb4 22.Nd5 Bxd5 23.exd5 e4 24.Bg4 Rxb2 25.Qxa6 Nxg4 0-1
3508805 FM Avila Rodriguez, Joshua Adrian (2256) Shaffer, A (1700) 1-0
1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Bg5 Bg7 5.Qd2 a6 6.Bh6 Bxh6 7.Qxh6 b5 8.f3 Nbd7 9.a4 b4 10.Nb1 c5 11.d5 a5 12.Nd2 Ba6 13.Bxa6 Rxa6 14.Ne2 Nb6 15.c4 Kd7 16.O-O Qf8 17.Qh3+ Kc7 18.f4 Qg7 19.b3 Raa8 20.Rae1 Rae8 21.e5 Nfd7 22.Nc1 dxe5 23.fxe5 Nxe5 24.Qg3 Nd7 25.Nd3 f6 26.Nf3 e6 27.Nfxe5 fxe5 28.Nxe5 Nxe5 29.Rxe5 Kb6 30.Qe3 Qd7 31.Rf6 1-0
3508826 Shaffer, A (1700) Vega Castaneda, U (1879) 0-1
1.e4 Nc6 2.d4 d5 3.Nc3 e6 4.Nf3 Nf6 5.Bg5 Be7 6.e5 Ne4 7.Bxe7 Qxe7 8.Bd3 Qb4 9.a3 Nxc3 10.Qd2 Qxb2 11.O-O Bd7 12.Qg5 h6 13.Qh4 Ne7 14.Nd2 Nf5 15.Qg4 O-O-O 16.Nb3 h5 17.Qf4 b6 18.Ba6+ Kb8 19.Qd2 Ne4 20.Qd1 Bc8 21.Bxc8 Kxc8 22.Qd3 Qc3 23.Qa6+ Kd7 24.f3 Qe3+ 25.Kh1 Nf2+ 0-1
2290872 Barrios Cruz, Mario Antonio (1766) Shaffer, A (1691) 1/2-1/2
1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.d3 O-O 5.e4 d6 6.O-O c5 7.c3 Nc6 8.Re1 Bd7 9.Nbd2 Rb8 10.d4 cxd4 11.cxd4 d5 12.e5 Ne8 13.Nb3 Nc7 14.Bf4 e6 15.Qd2 Qe7 16.Re2 Rfc8 17.Rae1 Qb4 18.Qe3 a5 19.Bh6 a4 20.Nc5 Be8 21.Bxg7 Kxg7 22.a3 Qa5 23.Qg5 Nxd4 24.Nxd4 Qxc5 25.Nf3 h6 26.Qf6+ Kg8 27.Qf4 Qf8 28.h4 Na6 29.Rd2 Rc4 30.Rd4 Rbc8 31.Red1 Bb5 32.Nh2 Rxd4 33.Rxd4 Rc4 34.Rxc4 Bxc4 35.Ng4 h5 36.Nf6+ Kg7 37.g4 hxg4 38.Nxg4 Kh7 39.Nf6+ Kg7 40.Ng4 Kh7 41.Nf6+ Kg7 42.Ng4 Kh7 1/2-1/2
2283611 Shaffer, A (1691) Pacheco Sierra, Diego Sebastian (2013) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.d3 Bc5 5.c3 d6 6.d4 exd4 7.cxd4 Bb4+ 8.Kf1 Ba5 9.Qa4 Bb6 10.d5 O-O 11.dxc6 Ng4 12.Bg5 f6 13.Bh4 g5 14.Bg3 Kg7 15.Nc3 Ne5 16.Nxe5 fxe5 17.Nd5 Bd4 18.cxb7 Bxb7 19.Bc6 Rb8 20.Bxb7 Rxb7 21.Qc6 Rxb2 22.f3 Rf7 23.Rc1 Qf8 24.Ke1 Qb8 25.Kf1 Rxa2 26.Qc4 Qb2 27.Rd1 c6 28.Nb4 Bc3 0-1
2283558 Gadea, Fernando (1827) Shaffer, A (1691) 0-1
1.d4 Nf6 2.Nc3 g6 3.e4 d6 4.f4 c5 5.dxc5 Qa5 6.Bd3 Qxc5 7.Qe2 Bg7 8.Nf3 O-O 9.Bd2 Nc6 10.h3 Nh5 11.Qf2 Qxf2+ 12.Kxf2 f5 13.Bc4+ Kh8 14.exf5 gxf5 15.Rhe1 e5 16.fxe5 dxe5 17.Rad1 e4 18.Ng5 Bf6 19.Nd5 Bd4+ 20.Be3 Be5 21.Kg1 Kg7 22.Bc5 Re8 23.h4 h6 24.Nh3 f4 25.Be2 f3 26.Bb5 Bxh3 27.gxh3 Bg3 28.Bf2 Re5 29.Nc3 Rae8 30.Rd7+ Kh8 31.Bxc6 Bxf2+ 32.Kxf2 bxc6 0-1
2283429 Shaffer, A (1691) Montiel Sanchez, Victor Manuel (1996) 0-1
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.e5 h6 6.exf6 hxg5 7.fxg7 Rg8 8.Qh5 Qf6 9.Nf3 Qxg7 10.O-O-O Nd7 11.h4 g4 12.Ne5 Nf6 13.Qg5 Bd7 14.Bd3 Qxg5+ 15.hxg5 Rxg5 16.Rh8+ Rg8 17.Rxg8+ Nxg8 18.Nxg4 O-O-O 19.Rh1 f6 20.Ne3 c5 21.Ne2 c4 22.Bg6 Ne7 23.Bf7 Rf8 24.Rh7 Bd6 25.c3 Nc6 26.g4 Nd8 27.Bh5 Kc7 28.f4 Kc6 29.g5 fxg5 30.fxg5 Rg8 31.g6 Be8 32.Rh6 Bf8 33.g7 Bxg7 34.Bxe8+ Rxe8 35.Rg6 Bf8 36.Nf4 Bd6 37.Nh5 Rh8 38.Ng3 Bf4 39.Nf1 b5 40.a3 a5 41.Rg2 Kd6 42.Kc2 Nc6 43.b4 cxb3+ 44.Kxb3 Rh3 45.Nc2 a4+ 46.Kb2 Na5 47.Rf2 Nc4+ 48.Ka2 Rxc3 49.Rxf4 Rxc2+ 50.Ka1 Rc3 0-1
2283495 Diaz Gonzalez, Ana Sofia (1883) Shaffer, A (1691) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Be7 5.O-O d6 6.c3 O-O 7.Bb3 Na5 8.Bc2 c5 9.Nbd2 Nc6 10.Re1 h6 11.h3 Be6 12.Nf1 Qc7 13.Qe2 Nh7 14.Ng3 Ng5 15.Nxg5 Bxg5 16.Bxg5 hxg5 17.Nf5 g6 18.Qe3 Qd8 19.Ng3 f5 20.exf5 gxf5 21.Ne2 f4 22.Qe4 Kg7 23.Qf3 g4 24.hxg4 Qg5 25.Kf1 Bxg4 26.Qd5 f3 27.Ng3 fxg2+ 28.Qxg2 Rh8 29.Kg1 Raf8 30.Ne4 Qg6 31.Re3 Bf3 32.Qxg6+ Kxg6 33.Ng3 Kg5 34.Bd1 Bxd1 35.Rxd1 d5 36.Kg2 Rf4 37.Rg1 Rhf8 38.Re2 Rf3 39.Kf1 Kf6 40.Rd2 Ke6 41.Ke1 Ne7 42.Rh1 R8f6 43.Rh7 Rf7 1/2-1/2
2283368 FM Tapie, P (2138) Shaffer, A (1691) 1-0
1.Nf3 Nf6 2.b3 g6 3.Bb2 Bg7 4.c4 O-O 5.g3 c5 6.Bg2 Nc6 7.O-O d6 8.Re1 Bd7 9.e3 a6 10.d4 cxd4 11.exd4 d5 12.Nbd2 Rc8 13.c5 Re8 14.a3 a5 15.Bc3 Bf5 16.b4 axb4 17.axb4 Ne4 18.Qc1 Nxc3 19.Qxc3 e6 20.b5 Ne7 21.Ra7 Qb6 22.Ra5 Rxc5 23.Qxc5 Qxa5 24.Nb3 Qa4 25.Nfd2 Bd3 26.Bf1 Bxf1 27.Kxf1 Qa8 28.Ra1 Qb8 29.Ra4 b6 30.Qa3 Nf5 31.Nf3 Nd6 32.Ra6 Nc4 33.Qa2 Qd6 34.Ra7 Qb4 35.Rd7 Qxb5 36.Qa7 Rf8 37.Ng5 Qxb3 38.Rxf7 Qd1+ 39.Kg2 Qxd4 40.Rxf8+ Kxf8 41.Qf7# 1-0
2129500 Melo Vazquez, Nicolas (1708) Shaffer, A (1710) 1/2-1/2
1.e4 c5 2.Nc3 e6 3.g3 Nc6 4.Bg2 d6 5.d3 Nf6 6.f4 Bd7 7.Nf3 Be7 8.O-O O-O 9.h3 d5 10.e5 Ne8 11.g4 f6 12.Ne2 fxe5 13.fxe5 Nc7 14.c3 Be8 15.d4 c4 16.Ng3 Bg6 17.Be3 Bd3 18.Rf2 Bh4 19.Nxh4 Qxh4 20.Kh2 Rxf2 21.Bxf2 Rf8 22.Qd2 Qe7 23.Be3 Qf7 24.Ne2 Bxe2 25.Qxe2 b5 26.b3 Qe7 27.b4 a5 28.a3 axb4 29.axb4 Ra8 30.Qb2 Qd8 31.Kg3 Rxa1 32.Qxa1 Qa8 33.Qb2 Qa4 34.Bf3 Na8 35.Be2 Nb6 36.h4 Qa7 37.Bd1 1/2-1/2
2129449 Shaffer, A (1710) Chavez Dominguez, Lenin Odin (2050) 0-1
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.Nc3 cxd4 8.exd4 O-O 9.Re1 d5 10.Bg5 dxc4 11.Bxc4 h6 12.Be3 Nc6 13.a3 Rc8 14.Ba2 Na5 15.Ne5 Bxa3 16.bxa3 Rxc3 17.Bxh6 gxh6 18.Qd2 Nd5 19.Re4 f5 20.Bxd5 Bxd5 21.Qxh6 Qf6 22.Qd2 fxe4 23.Nd7 Qxf2+ 0-1
2129475 WFM Gamboa Alvarado, L (1919) Shaffer, A (1710) 1-0
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Be2 c5 7.d5 e6 8.Nf3 exd5 9.cxd5 Re8 10.Nd2 Nbd7 11.O-O c4 12.e5 dxe5 13.Nxc4 exf4 14.Bxf4 Ne4 15.Nb5 Ne5 16.d6 Nxc4 17.Bxc4 Qb6+ 18.Kh1 Nf2+ 19.Rxf2 Qxf2 20.Bg3 Qxb2 21.Rb1 Qf6 22.d7 Bxd7 23.Qxd7 Re7 24.Qd5 a6 25.Nd6 Rd7 26.Rf1 Qd4 27.Rxf7 Qxd5 28.Rxd7 1-0
2129398 Navarro, Roman N (2008) Shaffer, A (1710) 1-0
1.e4 c5 2.Nc3 Nc6 3.Bb5 Nd4 4.Nf3 Nxb5 5.Nxb5 a6 6.Nc3 e6 7.d4 cxd4 8.Qxd4 Qc7 9.Be3 Ne7 10.O-O-O Nc6 11.Qd3 b5 12.Nd5 exd5 13.exd5 Nb4 14.Qe4+ Kd8 15.Rhe1 Bd6 16.Ng5 Bb7 17.Nxf7+ Kc8 18.Nxh8 1-0
554910 FM Le Ruyet, L (2233) Shaffer, A (1747) 1-0
1.d4 d5 2.c4 Nc6 3.Nf3 Bg4 4.cxd5 Bxf3 5.dxc6 Bxc6 6.Nc3 e6 7.e4 Bb4 8.f3 Qh4+ 9.g3 Qf6 10.Be3 O-O-O 11.Qe2 Ne7 12.O-O-O Ba5 13.Qf2 Bb6 14.h4 h6 15.h5 Kb8 16.f4 Nf5 17.e5 Qe7 18.Rh2 Rd7 19.g4 Nxe3 20.Qxe3 Rhd8 21.Rhd2 Qb4 22.a3 Qb3 23.Kb1 Bd5 24.Bb5 c6 25.Ba4 Qc4 26.Nxd5 Qxa4 27.Nxb6 axb6 28.Qc3 Qb5 29.Qc2 Qd5 30.Rf1 c5 31.Qh7 g6 32.hxg6 Qe4+ 33.Ka1 fxg6 34.Qxh6 Rxd4 35.Rxd4 cxd4 36.Qh4 Rc8 37.Qe7 Rc6 38.Rd1 Qxf4 39.Qd8+ Ka7 40.Rxd4 Qf1+ 41.Ka2 Qb5 42.Rb4 Qd5+ 43.Qxd5 exd5 44.Rd4 Re6 45.Rxd5 Kb8 46.Kb3 Kc7 47.Kb4 g5 48.Kc4 Kc6 49.b4 Rh6 50.Rd4 b5+ 51.Kd3 Rh3+ 52.Ke4 Rxa3 53.Kf5 Rc3 54.e6 Re3 55.Kf6 1-0
733915 CM Daneri, M (2004) Shaffer, A (1634) 1-0
1.d4 d6 2.c4 Nf6 3.Nc3 g6 4.e4 Bg7 5.f4 O-O 6.Nf3 c5 7.d5 e6 8.Be2 exd5 9.exd5 Re8 10.O-O Bf5 11.Bd3 Qd7 12.Qc2 Na6 13.Bxf5 gxf5 14.a3 Nc7 15.a4 Na6 16.Bd2 Nb4 17.Qb1 Ne4 18.Be1 Nxc3 19.bxc3 Na6 20.Qb5 Qe7 21.Bd2 Nc7 22.Qb1 Bxc3 23.Re1 Qf6 24.Bxc3 Qxc3 25.Qxb7 Qa5 26.Qc6 Re4 27.Qxd6 Rae8 28.Rf1 Qb6 29.Qd7 R8e7 30.Qxf5 Rxc4 31.Ne5 Rc3 32.Nc6 Re8 33.Qg5+ Kf8 34.Qf6 c4+ 35.Kh1 Kg8 36.Qxc3 Nxd5 37.Qg3+ 1-0
733899 Shaffer, A (1634) De Kaey, P (1938) 1/2-1/2
1.d4 Nf6 2.Nf3 c5 3.d5 b5 4.a4 Bb7 5.c4 bxc4 6.Nc3 d6 7.e4 Nbd7 8.Bxc4 g6 9.O-O Bg7 10.h3 O-O 11.Bf4 Qa5 12.Re1 Nh5 13.Bg5 Qd8 14.Qd2 1/2-1/2
733824 Shaffer, A (1634) Cziko, E (1960) 0-1
1.d4 Nf6 2.Nf3 e6 3.g3 c5 4.c3 b6 5.Bg2 Bb7 6.O-O Be7 7.Bg5 h6 8.Bxf6 Bxf6 9.e3 O-O 10.Nbd2 Qc7 11.Re1 cxd4 12.exd4 b5 13.a4 a6 14.axb5 axb5 15.Qb3 Rxa1 16.Rxa1 Bc6 17.Qa3 d6 18.Qa7 Rc8 19.Qxc7 Rxc7 20.Ne1 b4 21.Bxc6 Nxc6 22.Ra8+ Kh7 23.Nd3 bxc3 24.bxc3 d5 25.f4 Na7 26.Nf3 Nb5 27.Nde5 Nxc3 28.Kf2 Ne4+ 29.Ke2 Bxe5 30.dxe5 g5 31.fxg5 hxg5 32.g4 Rc2+ 33.Ke3 Rg2 34.h4 Rxg4 35.hxg5 Nxg5 0-1
733804 FM Sherman, Raem (2278) Shaffer, A (1634) 1-0
1.e4 e5 2.d4 exd4 3.Qxd4 Nc6 4.Qe3 g6 5.h4 Bg7 6.h5 d6 7.Nc3 Nge7 8.Bd2 Be6 9.Nf3 Qd7 10.O-O-O O-O-O 11.h6 Bf6 12.Qf4 Be5 13.Qh4 f5 14.Nxe5 Nxe5 15.Bg5 Rhe8 16.f4 Nf7 17.Bf6 fxe4 18.Nxe4 Bg4 19.Re1 Bf5 20.Bd3 d5 21.Nc5 Qc6 22.Bxe7 Bxd3 23.Nxd3 1-0
1118091 Tsynman, Boris (2045) Shaffer, A (1688) 1-0
1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.g3 Bg7 5.Bg2 O-O 6.Nge2 Nc6 7.h3 e5 8.d5 Ne7 9.O-O Ne8 10.Be3 f5 11.Qd2 Nf6 12.Kh2 fxe4 13.g4 c6 14.dxc6 bxc6 15.Rad1 d5 16.Nxe4 Nxe4 17.Bxe4 Qc7 18.Bg2 e4+ 19.Kg1 Ba6 20.c3 Nc8 21.Rfe1 Bxe2 22.Rxe2 Qa5 23.c4 Qxa2 24.cxd5 Rb8 25.Bd4 cxd5 26.Bxg7 Kxg7 27.Qxd5 Qxd5 28.Rxd5 Nb6 29.Ra5 Rf7 30.Rxe4 Rc8 31.Re2 Rc1+ 32.Kh2 Rfc7 33.Kg3 Nc4 34.Rb5 a5 35.b3 1-0
1118049 Shaffer, A (1688) Koehler, G2 (2198) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.O-O Qc7 8.Bb3 Bd7 9.f4 Nc6 10.Be3 Na5 11.Qf3 Nxb3 12.axb3 Bc6 13.f5 e5 14.Nde2 b5 15.g4 Qb7 16.Ng3 d5 17.exd5 Nxd5 18.Nxd5 Bxd5 19.Qf2 f6 20.Rad1 Be7 21.Bc5 Bc6 22.Bxe7 Qxe7 23.Qb6 Qb7 24.Qc5 Rc8 25.Rd6 O-O 26.Qf2 Rfd8 27.Rfd1 Rxd6 28.Rxd6 Qe7 29.Re6 Qd7 30.h3 Qd1+ 31.Nf1 Qd5 32.Kh2 Rd8 33.Ne3 Qe4 34.Kg3 Kf7 35.Kh4 h5 36.Kg3 g5 37.Ng2 h4+ 38.Kh2 Rd7 39.b4 Bb7 40.Nxh4 Qh1+ 41.Kg3 gxh4+ 42.Kxh4 Rd8 43.Rxf6+ Kxf6 44.Qb6+ Qc6 45.Qxd8+ Kf7 46.Qh8 Qf6+ 47.Qxf6+ Kxf6 48.Kg3 Be4 49.c3 Bc2 50.h4 Bd1 51.Kh3 e4 52.Kg3 e3 0-1
1123238 IM Hebert, J (2333) Shaffer, A (1688) 1-0
1.Nf3 d5 2.g3 Nf6 3.Bg2 g6 4.O-O Bg7 5.c4 c6 6.d4 O-O 7.Qb3 dxc4 8.Qxc4 Nbd7 9.Nc3 Nb6 10.Qd3 Be6 11.Rd1 Qc8 12.e4 Rd8 13.Qf1 Bc4 14.Qe1 Be6 15.b3 Bh3 16.Ba3 Bxg2 17.Kxg2 e6 18.Rac1 Qd7 19.h3 Qe8 20.Qe2 a5 21.e5 Nfd5 22.Ne4 a4 23.Bc5 Nc8 24.Qb2 axb3 25.Qxb3 Nce7 26.Nd6 Qd7 27.Qxb7 Rxa2 28.Qxd7 Rxd7 29.Ra1 Rxa1 30.Rxa1 Rd8 31.Ng5 Rf8 32.Ra7 h6 33.Nge4 Nc8 34.Nxc8 Rxc8 35.Rxf7 Rb8 36.Ra7 g5 37.Bd6 Re8 38.Ra6 Rc8 39.Nc5 Nb4 40.Ra4 1-0
1123208 Shaffer, A (1688) FM Werner, Cle (2236) 1-0
1.e4 c6 2.d4 d5 3.Nc3 g6 4.Nf3 Bg7 5.h3 Nf6 6.e5 Ne4 7.Bd3 Bf5 8.O-O Nxc3 9.bxc3 Qd7 10.a4 O-O 11.Ba3 Re8 12.Re1 Bxd3 13.Qxd3 Na6 14.Ng5 Nc7 15.Rab1 Rab8 16.f4 Bh6 17.Qd2 f6 18.Nf3 Qf5 19.Bc1 Ne6 20.g4 Qxf4 21.Qg2 1-0
1123193 Gundersen, H (2092) Shaffer, A (1688) 0-1
1.e4 d6 2.Nc3 Nf6 3.f4 g6 4.Nf3 Bg7 5.g3 O-O 6.Bg2 c5 7.O-O Nc6 8.d3 Rb8 9.a4 a6 10.h3 b5 11.axb5 axb5 12.g4 b4 13.Ne2 Ne8 14.f5 Nc7 15.Qe1 Nb5 16.Qh4 Nbd4 17.Nexd4 Nxd4 18.Nxd4 Bxd4+ 19.Kh1 Bb7 20.fxg6 fxg6 21.Rxf8+ Qxf8 22.Bh6 Qf7 23.Rf1 Qe6 24.b3 Bf6 25.g5 Bg7 26.Bxg7 Kxg7 27.Qf4 Qg8 28.e5 Bxg2+ 29.Kxg2 Qd5+ 30.Qf3 Qxe5 31.Qf7+ Kh8 32.h4 Qe2+ 33.Rf2 Qg4+ 34.Kf1 Ra8 35.Qf3 Qxf3 36.Rxf3 Kg7 37.Ke2 Rf8 38.Re3 e5 39.Rh3 Rf4 40.Ke3 Kf7 41.h5 Rg4 0-1
1266062 Pereira, Aline Vitoria (1312) Shaffer, A (1759) 1/2-1/2
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Qd2 a6 8.Nge2 Rb8 9.g4 e5 10.d5 Ne7 11.Ng3 Bd7 12.h4 b5 13.Bh6 Bxh6 14.Qxh6 Kh8 15.h5 Nfg8 16.Qd2 b4 17.Nd1 Nc8 18.hxg6 fxg6 19.Qh2 Qe7 20.Be2 Nb6 21.Nf2 Na4 22.O-O-O b3 23.a3 Qg5+ 24.Kb1 Rf7 25.Qh3 Qe7 26.Qg2 Nc5 27.Rh2 Rbf8 28.Re1 Rg7 29.g5 Rff7 30.Nf1 a5 31.Ne3 a4 32.Neg4 Bxg4 33.Qxg4 Qd7 34.Qg3 Qe7 1/2-1/2
1265979 Duarte, Giovanna Torqui (1048) Shaffer, A (1759) 0-1
1.d4 Nf6 2.Bf4 g6 3.e3 Bg7 4.Bd3 O-O 5.Nf3 d6 6.O-O b6 7.c4 c5 8.d5 Na6 9.a3 Nc7 10.Bg5 a6 11.Nc3 Rb8 12.a4 h6 13.Bf4 Nh5 14.Re1 Bd7 15.Qe2 Qe8 16.Bg3 Nxg3 17.hxg3 b5 18.axb5 axb5 19.cxb5 Nxb5 20.Qc2 Nc7 21.e4 Rb4 22.Ra2 Qb8 23.Rb1 Qb6 24.Nd2 Rb8 25.Na4 Qb7 26.Nc4 Ra8 27.b3 Nb5 28.Qd1 Nd4 29.Nd2 Rb8 30.Ra3 Bb5 31.Bxb5 Qxb5 32.f4 Qd3 33.Kh2 Ne2 34.Kh1 Nxg3+ 35.Kg1 Ne2+ 36.Kh1 Nxf4 0-1
1266022 Shaffer, A (1759) Blaskosky, Vinicius (1233) 1-0
1.e4 c5 2.Nf3 a6 3.c3 e6 4.d4 cxd4 5.cxd4 d5 6.e5 Ne7 7.Nc3 Nf5 8.Bd3 Be7 9.O-O O-O 10.g4 Nh4 11.Nxh4 Bxh4 12.f4 Be7 13.f5 exf5 14.gxf5 Nd7 15.Nxd5 Bg5 16.f6 Bxc1 17.Rxc1 gxf6 18.exf6 Nb6 19.Qh5 1-0
1265873 Shaffer, A (1759) Oliveira, Isaac Rodrigues (1275) 0-1
1.d4 Nf6 2.Nf3 e6 3.c4 Bb4+ 4.Nbd2 Ne4 5.e3 Nxd2 6.Nxd2 b6 7.Bd3 Bb7 8.O-O Qg5 9.Nf3 Qh5 10.e4 O-O 11.d5 f5 12.Qe2 fxe4 13.Qxe4 Bd6 14.h3 exd5 15.cxd5 Bxd5 16.Bc4 Bxc4 17.Qxc4+ Kh8 18.Be3 Nc6 19.Rad1 Ne5 20.Nxe5 Qxe5 21.g3 Qxb2 22.Bd4 Qb4 23.Qd5 Rae8 24.Qg5 Rf7 25.h4 Kg8 26.h5 h6 27.Qg6 Re6 28.Qd3 Qa5 0-1
1265758 Shaffer, A (1759) Mariani, Daniel Brandao (2028) 0-1
1.d4 d5 2.Nf3 Nf6 3.c4 c6 4.Nc3 a6 5.e3 b5 6.b3 Bg4 7.h3 Bxf3 8.Qxf3 e6 9.Bd3 Bb4 10.Bd2 Qa5 11.Rc1 Bxc3 12.Bxc3 Qxa2 13.Qd1 bxc4 14.bxc4 dxc4 15.Bc2 Qa3 16.Qd2 Nd5 17.Be4 Nxc3 18.Qxc3 Qxc3+ 19.Rxc3 Kd7 20.O-O Rc8 21.Rfc1 Ra7 22.Rxc4 Kd6 23.Kf1 Rac7 24.Ke2 f5 25.Bd3 c5 26.Kd2 cxd4 27.Rxd4+ Ke7 28.Rxc7+ Rxc7 29.Ra4 Rc6 30.h4 Kf6 31.g4 h6 32.f3 Rd6 33.Ke2 Nd7 34.Ra5 fxg4 35.fxg4 g5 36.hxg5+ hxg5 37.Bxa6 Ne5 38.Bc8 Nxg4 39.Ra6 Rxa6 40.Bxa6 Ke5 41.Kf3 Nf6 42.Bd3 Kd5 43.Bc2 Kc4 44.Bb1 Kc5 45.Bd3 Kd5 46.Bb1 Kd6 47.Bc2 Ke7 48.Bb3 e5 49.Bc2 Kf8 50.Bf5 Kg7 51.Kg3 Kh6 52.Be6 Kg6 53.Kf3 Kh5 54.Kg3 g4 55.Bf5 Kg5 56.Be6 Ne4+ 57.Kg2 Kh4 58.Bd5 Nc3 59.Bb3 Kh5 60.Kh2 Kg5 61.Kg3 Ne4+ 62.Kg2 Nd6 63.Kf2 Kh4 64.Kg2 Nf5 65.e4 Nd4 66.Bd1 Ne6 67.Bb3 Nf4+ 68.Kh2 g3+ 69.Kg1 Kg5 70.Bc4 Kf6 71.Ba6 Ke7 72.Bc8 Kd6 73.Ba6 Kc5 74.Bc8 Kd4 75.Bf5 Ke3 76.Kf1 Kf3 0-1
1265813 De Carvalho, Vitor Augusto Ponciano (1999) Shaffer, A (1759) 1-0
1.e4 e6 2.Qe2 c5 3.Nf3 Nc6 4.g3 g6 5.Bg2 Bg7 6.O-O Nge7 7.c3 O-O 8.d3 d6 9.Re1 e5 10.a3 h6 11.b4 Be6 12.Bb2 Qd7 13.Nbd2 Bh3 14.b5 Bxg2 15.Kxg2 Nd8 16.d4 exd4 17.cxd4 Ne6 18.Nb3 cxd4 19.Nbxd4 Rac8 20.Nxe6 Qxe6 21.Bxg7 Kxg7 22.Qb2+ Kg8 23.Rad1 Rfd8 24.Qb4 Qf6 25.Qa5 a6 26.bxa6 Nc6 27.Qb6 bxa6 28.Qxa6 Nb8 29.Qb6 Rc3 30.Re3 Nc6 31.Qb2 1-0
1265720 Cazao, Sophia Guidi Peplau Shaffer, A (1759) 0-1
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7 5.Bg5 O-O 6.e3 Nbd7 7.cxd5 exd5 8.Bd3 c6 9.O-O Re8 10.Qc2 Nf8 11.Rfe1 g6 12.a3 Ne6 13.e4 Nxg5 14.Nxg5 dxe4 15.Ngxe4 Nxe4 16.Rxe4 Bf5 17.Re3 Bxd3 18.Qxd3 Bf6 19.Rxe8+ Qxe8 20.d5 Rd8 21.Qf3 Bxc3 22.bxc3 Rxd5 23.h3 Qd7 24.c4 Rd3 25.Qe2 Qd4 26.Qe8+ Kg7 27.Re1 Rd1 28.Rxd1 Qxd1+ 29.Kh2 Qd6+ 30.g3 h5 31.h4 Qd4 32.Kg2 Qxc4 33.Qe5+ Kh7 34.Qe7 Qd5+ 35.Kh2 c5 36.Qc7 c4 37.Kg1 Kg7 0-1
1265653 Shaffer, A (1759) FM Pires, M (2287) 1/2-1/2
1.d4 d5 2.Nf3 Nf6 3.c4 e6 4.Nc3 Be7 5.Bg5 h6 6.Bh4 O-O 7.e3 b6 8.Be2 Bb7 9.O-O Nbd7 10.Bg3 c5 11.cxd5 exd5 12.Qa4 a6 13.dxc5 Nxc5 14.Qd1 b5 15.a3 Qb6 16.Nd4 Rfe8 17.Nf5 Bf8 18.Rc1 g6 19.Nd4 Bg7 20.b4 Ncd7 21.Qb3 Ne5 22.Bxe5 Rxe5 23.Rfd1 Rd8 24.a4 bxa4 25.Nxa4 Qd6 26.Nc5 Ba8 27.Ra1 Ne4 28.Rxa6 Qe7 29.Rda1 Nxf2 30.Rxa8 Rxe3 31.Qxd5 Rxa8 32.Rxa8+ Kh7 33.Qd8 Qxd8 34.Rxd8 Bxd4 35.Rxd4 Rxe2 36.Rf4 Nd1 37.Rxf7+ Kg8 38.Rf1 Ne3 39.Rb1 Rxg2+ 40.Kh1 Rc2 41.Nd3 Nc4 42.b5 Rd2 43.Nb4 Ne5 44.Rb3 Nc4 45.Na6 Nb6 46.Nc5 Kg7 47.Kg1 Rd5 48.Nd3 g5 49.Kf2 Kf6 50.Ke3 Kf5 51.Rb4 Rd8 52.Kd2 h5 53.Ke2 h4 54.h3 Re8+ 55.Kf3 Rd8 56.Rb3 Rd4 57.Ke3 Re4+ 58.Kf3 Nc4 59.Kf2 Re6 60.Rb4 Nb6 61.Kf3 Rd6 62.Nf2 Rd2 63.Ke3 Ra2 64.Rb3 Rc2 65.Ng4 Rc5 66.Kf3 Ke6 67.Ke4 Rc4+ 68.Kd3 Rf4 69.Rc3 Rf3+ 70.Kc2 Rxc3+ 71.Kxc3 Kd5 72.Nf2 Kc5 73.Ne4+ Kxb5 74.Nxg5 Nd5+ 75.Kd4 Nf4 76.Ke5 Nxh3 1/2-1/2
1473154 Lever, E (2268) Shaffer, A (1702) 1-0
1.d4 e6 2.c4 Nf6 3.g3 Bb4+ 4.Bd2 a5 5.Bg2 O-O 6.e3 d5 7.Qc2 Nbd7 8.Ne2 c6 9.O-O Qe7 10.f4 b5 11.c5 Bxd2 12.Nxd2 Ba6 13.Rfe1 Ng4 14.Nc1 f5 15.Nf3 Ngf6 16.Nd3 Ne4 17.Nde5 Nxe5 18.Nxe5 Qc7 19.Bxe4 fxe4 20.a3 Bc8 21.b4 axb4 22.axb4 Bd7 23.Qb2 Qb7 24.Rec1 Rfb8 25.Rc3 Be8 26.Rca3 Kf8 27.Ra5 Ke7 28.R1a3 Kf6 29.Qa2 Rxa5 30.Rxa5 Qc7 31.g4 Ke7 32.Qf2 Kf8 33.Ra6 Kg8 34.Kg2 Qc8 35.Qa2 Qc7 36.Kg3 Rb7 37.h3 Rb8 38.h4 Rb7 39.h5 Rb8 40.Rb6 Qc8 41.Qa7 Ra8 42.Qe7 1-0
2559356 Umesh S Lalwani (1580) Shaffer, A (1955) 0-1
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 Nc6 7.Be3 Be7 8.O-O O-O 9.f4 a6 10.Bf3 Qc7 11.Kh1 Nxd4 12.Bxd4 e5 13.Be3 exf4 14.Bxf4 Be6 15.Qe1 Nd7 16.Nd5 Bxd5 17.exd5 Bf6 18.c3 Rfe8 19.Qf2 Ne5 20.Be2 Ng6 21.Bg3 Be5 22.Bd3 Bxg3 23.Qxg3 Re5 24.Bxg6 hxg6 25.Rad1 Rae8 26.Rd3 Re2 27.b3 Rxa2 28.Re3 Re2 29.Rxe8+ Rxe8 30.Qf2 Re5 31.Qd4 Qe7 32.Kg1 Qg5 33.c4 Re2 34.Rf2 Qc1+ 35.Rf1 Re1 36.Qf2 Rxf1+ 37.Qxf1 Qxf1+ 38.Kxf1 Kf8 39.Ke2 Ke7 40.Kd3 a5 41.Kd4 b6 42.Ke4 Kf6 43.h4 g5 44.g3 gxh4 45.gxh4 Kg6 46.Kf4 Kh5 47.Kg3 g5 48.hxg5 Kxg5 49.Kf3 Kf5 0-1
2559322 FM Song, Guannan Terry (2135) Shaffer, A (1955) 1-0
1.e4 c5 2.Nc3 e6 3.f4 Nc6 4.Nf3 d5 5.Bb5 Ne7 6.exd5 exd5 7.Qe2 Bg4 8.b3 Bxf3 9.Qxf3 g6 10.f5 gxf5 11.Bb2 Bg7 12.O-O O-O 13.Bxc6 bxc6 14.Rae1 Re8 15.Na4 Qa5 16.Bxg7 Kxg7 17.Qf4 Qb4 18.c4 Ng6 19.Qxf5 Rxe1 20.Rxe1 Qxd2 21.Rf1 Qd4+ 22.Kh1 Rf8 23.h3 dxc4 24.Nxc5 cxb3 25.Nd7 bxa2 26.Nxf8 a1=Q 27.Qxf7+ Kh6 28.Qxh7+ 1-0
2559338 Shaffer, A (1955) Somalwar, Anaiy (1970) 1/2-1/2
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb5 d6 6.c4 a6 7.N5c3 Nf6 8.Be2 Be7 9.O-O b6 10.Be3 Bb7 11.f3 Qc7 12.Na3 O-O 13.Rc1 Ne5 14.Qb3 Ned7 15.Na4 Rab8 16.Rfd1 Bc6 17.Nc3 Ba8 18.Bf1 Ne8 19.Nab1 Kh8 20.Qc2 Ne5 21.Qf2 f5 22.exf5 Rxf5 23.Qg3 Rh5 24.Nd2 Bh4 25.Qf4 Qe7 26.Bf2 Bg5 27.Qd4 Bxd2 28.Rxd2 Bxf3 29.Bg3 Bc6 30.Ne4 Bxe4 31.Qxe4 Nf7 32.Re1 e5 33.Qc6 Rh6 34.Red1 Nd8 35.Qd5 Ne6 36.Bf2 Nf4 37.Qf3 Rg6 38.Kh1 Qb7 39.Qxb7 Rxb7 40.g3 Ne6 41.Bg2 Rb8 42.b4 1/2-1/2
2559295 CM Liang, Hairan (2169) Shaffer, A (1955) 1-0
1.Nf3 c5 2.e4 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.g4 h6 7.Bg2 a6 8.h3 Qc7 9.Be3 Nc6 10.Nde2 Be7 11.f4 Bd7 12.O-O O-O-O 13.Na4 Rdf8 14.Bb6 Qb8 15.c4 g5 16.Rc1 gxf4 17.Nxf4 Ne5 18.Nd5 exd5 19.cxd5+ Bc6 20.Rxf6 Bxf6 21.Qf1 Bg5 22.Qf5+ Nd7 23.dxc6 bxc6 24.Rxc6+ Kb7 25.Qxd7+ 1-0
version fa9c69a7dde0