CANBASE

CANBASE Players Lattafi, Youcef

Stockfish
GameID: 0
CFC FIDE B-Year Gender CFC Rating CFC High
185868 2659689 2006 M 2304 2304
106 games
2026.06.07 Eastern Ontario op
267485 Chiku-Ratte, Olivier-Kenta (2494) Lattafi, Youcef (2283) 1-0
1.d4 d5 2.Nf3 Nf6 3.c4 e6 4.Nc3 Nbd7 5.Bf4 Bb4 6.cxd5 exd5 7.e3 Ne4 8.Qc2 g5 9.Be5 Nxe5 10.Nxe5 c6 11.Bd3 f6 12.Nf3 Qe7 13.Bxe4 dxe4 14.Nd2 f5 15.O-O Be6 16.f3 exf3 17.Nxf3 g4 18.Ne5 O-O-O 19.a3 Bd6 20.Nb5 Bxe5 21.dxe5 Rd5 22.Nd6+ Kb8 23.Qc3 Rf8 24.Rad1 Rxd1 25.Rxd1 f4 26.exf4 Rxf4 27.Qe3 Qf8 28.Ne8 Bd5 29.e6 Qf5 30.Ng7 Qe4 31.Qg3 Qa4 32.Rf1 1-0
2026.06.06 Eastern Ontario op
267462 Liang, Jason (2582) Lattafi, Youcef (2283) 1-0
1.e4 c5 2.Nf3 Nc6 3.Bb5 Nf6 4.Nc3 g6 5.e5 Ng4 6.Bxc6 dxc6 7.h3 Nh6 8.d3 Nf5 9.Ne4 b6 10.Qe2 Bg7 11.Nf6+ Kf8 12.Ne4 Nd4 13.Nxd4 Qxd4 14.f4 c4 15.Be3 Qxb2 16.O-O Ba6 17.d4 Qa3 18.f5 Kg8 19.f6 c3 20.Qf3 Bxf1 21.fxg7 Kxg7 22.Rxf1 Qxa2 23.Nxc3 Qe6 24.Ne2 Rhf8 25.Nf4 Qc4 26.d5 Kg8 27.dxc6 Rad8 28.Ra1 Qc3 29.Rxa7 Qxe5 30.Bxb6 Rd6 31.c4 Rf6 32.Nd3 Qb8 33.Qe3 Rxc6 34.c5 Re6 35.Qd4 Qg3 36.Bc7 Qg5 37.Bf4 Qh5 38.Ne5 Qf5 39.Ng4 g5 40.Bg3 h5 41.Ne3 Qb1+ 42.Nf1 h4 43.Bf2 Qb8 44.Rd7 Qa8 45.Rd5 f6 46.Ne3 Qa2 47.Qd3 Kh8 48.Rd4 Re5 49.Rc4 Rb8 50.Rc1 Rb2 51.c6 Rxf2 52.c7 Rxe3 53.c8=Q+ Kg7 54.Qxe3 Rxg2+ 55.Kf1 Rh2 56.Qxe7+ Kg6 57.Qce8+ 1-0
2026.06.06 Eastern Ontario op
267478 Lattafi, Youcef (2283) Dukkardt, Vladimir (1954) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3 e5 7.Nb3 Be7 8.Bg5 Be6 9.Bxf6 Bxf6 10.Qd3 Be7 11.O-O-O Nd7 12.f4 Rc8 13.f5 Bc4 14.Qf3 b5 15.Kb1 Nb6 16.Bxc4 Rxc4 17.Nd5 Nxd5 18.Rxd5 Qc7 19.Qd3 O-O 20.Nd2 Rc6 21.h4 Rc8 22.Rc1 Qb6 23.Qe2 Rb8 24.Nf1 f6 25.Ne3 a5 26.Rd3 Qb7 27.Nd5 Bf8 28.g4 b4 29.g5 fxg5 30.hxg5 a4 31.Rh1 b3 32.axb3 Qa7 33.b4 Rbc8 34.Qh2 h6 35.c3 a3 36.b3 hxg5 37.Qh7+ 1-0
2026.06.05 Eastern Ontario op
267457 Lattafi, Youcef (2283) Scrieciu, Cristian (2003) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O f6 6.d4 exd4 7.Nxd4 c5 8.Ne2 Qxd1 9.Rxd1 Bd7 10.Nbc3 O-O-O 11.Be3 Bd6 12.Bf4 Bxf4 13.Nxf4 Ne7 14.f3 h5 15.Ncd5 Nc6 16.c3 b6 17.Ng6 Rhe8 18.Kf2 f5 19.exf5 Bxf5 20.Ngf4 h4 21.Ne3 Bh7 22.Rxd8+ Rxd8 23.Rd1 Rxd1 24.Nxd1 Bb1 25.a3 Kd7 26.Ke2 Ne5 27.Ne3 g5 28.Nh3 Nf7 29.Ng4 Ke6 30.Ne3 b5 31.f4 a5 32.Nxg5+ Nxg5 33.fxg5 Be4 34.Kf2 b4 35.g3 hxg3+ 36.Kxg3 bxc3 37.bxc3 a4 38.Kf4 Bg6 39.h4 c6 40.Nc4 Bh5 41.Ne5 Bd1 42.Ng4 Kf7 43.h5 Kg7 44.g6 Bc2 45.Kg5 Bb1 46.h6+ Kf8 47.Nf6 Ba2 48.g7+ Ke7 1-0
2026.05.12 Outaouais-ch
266206 Lattafi, Youcef (2288) Scrieciu, Cristian (1939) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bd3 e5 7.Nde2 Be7 8.O-O O-O 9.Ng3 Be6 10.Nd5 Nbd7 11.c4 Rc8 12.h3 Nc5 13.Bc2 Re8 14.b4 Ncd7 15.Bd3 Nb6 16.Qe2 g6 17.Be3 Nbd7 18.Rfc1 Bxd5 19.cxd5 h5 20.Nf1 Rxc1 21.Rxc1 a5 22.a3 axb4 23.axb4 Qa8 24.Qc2 Kg7 25.Nd2 h4 26.Bb5 Rd8 27.Qa4 Qb8 28.Ba7 Qa8 29.Rc7 Rc8 30.Rxd7 Nxd7 31.Bxd7 Rc1+ 32.Kh2 Qd8 33.Nf3 Qc7 34.Be3 Rb1 35.Bb5 Qc3 36.Qa8 Qxb4 37.Bh6+ Kh7 38.Qe8 Qxb5 39.Qxf7+ Kxh6 40.Qxe7 Qf1 41.Qf8+ Kh7 42.Ng5# 1-0
2026.05.05 Outaouais-ch
266202 Latreille, Etienne (1976) Lattafi, Youcef (2288) 1/2-1/2
1.e4 c5 2.Nf3 Nc6 3.Bb5 Nf6 4.Nc3 g6 5.O-O Bg7 6.Re1 O-O 7.e5 Ng4 8.Bxc6 dxc6 9.h3 Nh6 10.a4 a5 11.d3 Nf5 12.Bf4 Nd4 13.Ne4 b6 14.c3 Ne6 15.Be3 Ba6 16.d4 cxd4 17.cxd4 Bc4 18.Rc1 Bd5 19.Nc3 Rc8 20.Nxd5 Qxd5 21.Rc3 f5 22.Qb3 Qxb3 23.Rxb3 f4 24.Bd2 Rb8 25.Rc1 c5 26.dxc5 Nxc5 27.Rb5 Nxa4 28.Rc4 Nc5 29.Bxf4 Nd3 30.Bg3 Bh6 31.Rc7 Rfe8 32.Nd4 Rbc8 33.Rb7 Rc4 34.Nf3 Rc1+ 35.Kh2 Rc2 36.R7xb6 Nxf2 37.Rxa5 Nd1 38.Ra1 Rxb2 39.Rxb2 Nxb2 40.Ra7 Nc4 41.Rc7 Ne3 42.Bf2 Nf5 43.g4 Bf4+ 44.Kg2 Ng7 45.h4 Ne6 46.Rc6 Kf7 47.Bg3 Bxg3 48.Kxg3 Ra8 49.Rc4 Ra3 50.g5 Ng7 51.Kf4 Ne6+ 52.Kg4 Re3 53.Rb4 Ra3 54.Re4 Rb3 55.Ng1 Ng7 56.Nf3 1/2-1/2
2026.04.28 Outaouais-ch
266198 Filion, Samuel (1839) Lattafi, Youcef (2288) 0-1
1.e4 c5 2.Nc3 d6 3.g3 Nc6 4.Bg2 g6 5.Nge2 Bg7 6.d3 Rb8 7.a4 e6 8.O-O Nge7 9.Bg5 h6 10.Be3 O-O 11.Qd2 Kh7 12.f4 Nd4 13.g4 f5 14.gxf5 exf5 15.Ng3 a6 16.Rab1 b5 17.axb5 axb5 18.Nce2 b4 19.c3 Nxe2+ 20.Nxe2 Ba6 21.Ra1 bxc3 22.bxc3 Qb6 23.Qc2 fxe4 24.Bxe4 d5 25.Bf3 d4 26.cxd4 cxd4 27.Rfb1 Qd6 28.Rxb8 Rxb8 29.Bf2 Bb7 30.Bxb7 Rxb7 31.Rc1 Qd7 32.Ng3 Qg4 33.Rb1 Rxb1+ 34.Qxb1 Qxf4 35.Qb7 Qe5 36.Qe4 Qc5 37.Kg2 Nd5 38.Ne2 Nf6 39.Qxd4 Qc6+ 40.Kg1 Qc2 41.Ng3 Qd1+ 42.Kg2 Ng4 43.Qe4 Ne5 44.d4 Nd3 45.Qf3 Qc2 46.Kf1 Qc1+ 47.Kg2 Nf4+ 0-1
2026.04.07 CAN-ch
267160 Kraiouchkine, Nikita (2144) Lattafi, Youcef (1971) 1/2-1/2
1.e4 c5 2.Nf3 e6 3.d3 Nc6 4.g3 Nf6 5.Bg2 d6 6.O-O Be7 7.Re1 O-O 8.Nbd2 Re8 9.c3 e5 10.a4 Bf8 11.h3 g6 12.Nc4 h6 13.Bd2 Bg7 14.b4 Be6 15.a5 cxb4 16.cxb4 Rc8 17.b5 Ne7 18.Qa4 Nxe4 19.Be3 Nc5 20.Bxc5 Rxc5 21.Nfd2 Bd5 22.b6 Bc6 23.Bxc6 Nxc6 24.Ne4 Rd5 25.a6 axb6 26.axb7 b5 27.Qa2 Rxd3 28.Ncxd6 Rxd6 29.Nxd6 Qxd6 30.Qa6 Qd5 31.Rac1 Nd4 32.Rc8 Nf3+ 33.Kf1 Nh2+ 34.Kg1 Nf3+ 35.Kf1 Nh2+ 36.Kg1 Nf3+ 1/2-1/2
2026.04.07 Outaouais-ch
266193 Wang, Edison (1644) Lattafi, Youcef (2288) 1/2-1/2
1.b3 e5 2.Bb2 Nc6 3.e3 f6 4.d4 exd4 5.exd4 d5 6.Bb5 Ne7 7.Ne2 a6 8.Bxc6+ Nxc6 9.O-O Bf5 10.Re1 Be7 11.c4 O-O 12.Nf4 dxc4 13.bxc4 Bb4 14.Re3 Qd7 15.a3 Bd6 16.Nd5 Na5 17.Qe2 Rfe8 18.Nbc3 Rxe3 19.Nxe3 Be6 20.Ne4 Bf8 21.Ng3 Re8 22.d5 Bf7 23.Qf3 b5 24.cxb5 Qxb5 25.Bc3 Nc4 26.Ngf5 Nxe3 27.Nh6+ gxh6 28.Qxf6 Bg6 29.Qh8+ Kf7 30.Qf6+ Kg8 31.Qh8+ Kf7 32.Qf6+ Kg8 33.Qh8+ 1/2-1/2
2026.04.06 CAN-ch
267082 Doknjas, Neil (2230) Lattafi, Youcef (1971) 0-1
1.e4 c5 2.Nf3 Nc6 3.Bb5 h6 4.b3 Nf6 5.Bxc6 dxc6 6.d3 g5 7.Bb2 Bg7 8.a4 Rg8 9.Ra2 Nh5 10.Bxg7 Rxg7 11.h4 g4 12.Nfd2 Qc7 13.Nf1 Be6 14.Ne3 O-O-O 15.Nc3 Qe5 16.Qd2 g3 17.f3 Nf4 18.Ne2 Bxb3 19.Ra3 Be6 20.Nxf4 Qxf4 21.Ke2 Qd6 22.c4 Kb8 23.Rb1 Bc8 24.Nf5 Qf6 25.Nxg7 Qxg7 26.Rab3 Rd7 27.Qb2 e5 28.a5 f5 29.a6 fxe4 30.dxe4 Rd4 31.Rd1 Qf7 32.Rxd4 cxd4 33.Rb4 b6 34.Ra4 Bxa6 35.Qa2 Bc8 36.Kd3 Qf4 37.Qd2 Qxh4 38.f4 exf4 39.Kxd4 Qf6+ 40.Kd3 h5 41.c5 b5 42.Rd4 f3 43.Rd6 Qf7 44.gxf3 Qxf3+ 45.Qe3 Qf1+ 46.Kc2 g2 47.Rd1 Bg4 48.Qg3+ Kb7 49.Rd8 Qe2+ 50.Kc1 Qc4+ 51.Kb2 Qe2+ 52.Kc1 Qf1+ 53.Kc2 Qc4+ 54.Kb2 Qb4+ 55.Ka1 Qa5+ 0-1
2026.04.06 CAN-ch
267121 Lattafi, Youcef (1971) Vettese, Nicholas (2423) 0-1
1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.d4 cxd4 5.Nxd4 Nf6 6.O-O a6 7.Bd3 g6 8.c4 Bg7 9.Nc3 O-O 10.Be2 e6 11.Nc2 Qc7 12.Bf4 Ne5 13.Rc1 b6 14.Qd2 Bb7 15.f3 Rad8 16.b3 Qb8 17.Nb4 Rfe8 18.Rfd1 Qa8 19.Be3 Ned7 20.Na4 Nc5 21.Nxb6 Qb8 22.Nc2 Qc7 23.Na4 Nxa4 24.bxa4 d5 25.exd5 exd5 26.c5 d4 27.Bxd4 Nd5 28.Bf1 Ne3 29.Re1 Bxd4 30.Nxd4 Qf4 31.Rc3 Rxd4 32.Qc1 Rxa4 33.Rexe3 Qd4 34.Kh1 Rxe3 35.Qxe3 Qxe3 36.Rxe3 Rxa2 37.Kg1 a5 38.Re7 Bc6 39.Rc7 Bd5 40.c6 Kg7 41.Bb5 Rb2 42.Rb7 Rb4 43.Kf2 a4 44.Rb8 Bxc6 0-1
2026.04.04 CAN-ch
267010 Clyde, Jordan (2135) Lattafi, Youcef (1971) 1/2-1/2
1.Nf3 d5 2.g3 c5 3.Bg2 g6 4.O-O Bg7 5.d3 Nc6 6.Nc3 Nf6 7.Bf4 d4 8.Na4 Nd7 9.c4 e5 10.Bd2 O-O 11.Ng5 Qe7 12.Bxc6 bxc6 13.Ne4 a5 14.Qb3 Re8 15.Nb6 Rb8 16.Nxc8 Rexc8 17.Qc2 f5 18.Ng5 h6 19.Nh3 g5 20.f3 a4 21.Rab1 Ra8 22.Nf2 Nf6 23.e4 dxe3 24.Bxe3 Re8 25.Rfe1 Qd6 26.g4 fxg4 27.fxg4 e4 28.dxe4 Qe6 29.Qe2 Nxe4 30.Qf3 Nxf2 31.Bxf2 Qxc4 32.Rec1 Qe4 33.Qxe4 Rxe4 34.Rxc5 Rxg4+ 35.Kh1 Rf8 36.Bg1 Rf6 37.Rbc1 Rb4 38.Rxc6 Rxc6 39.Rxc6 Rxb2 40.Rc8+ Kh7 41.Rc7 Rb1 42.Ra7 Kg6 43.Rxa4 h5 44.Kg2 Be5 45.Bd4 Bxd4 46.Rxd4 Rb2+ 47.Kg3 h4+ 48.Kg4 Rg2+ 49.Kh3 Rxa2 50.Rd8 Ra3+ 51.Kg4 Ra4+ 52.Kh3 Ra3+ 53.Kg4 Ra4+ 1/2-1/2
2026.04.04 CAN-ch
267048 Lattafi, Youcef (1971) Kalinin, Dzmitry (2137) 1-0
1.e4 e6 2.d4 d5 3.e5 c5 4.Nf3 Nc6 5.Bd3 Nge7 6.O-O Nf5 7.Bxf5 exf5 8.dxc5 Bxc5 9.Nbd2 d4 10.Nb3 Bb6 11.Bg5 Qd5 12.Be3 Be6 13.Bxd4 Bxd4 14.Nbxd4 Nxe5 15.Nxe5 Qxe5 16.Re1 Qf6 17.Nxe6 fxe6 18.Qd5 O-O 19.Qxe6+ Qxe6 20.Rxe6 Rfe8 21.Rxe8+ Rxe8 22.Kf1 Rc8 23.c3 Kf7 24.Ke2 Rc6 25.Rd1 Ke7 26.Rd3 g5 27.Rd5 Ke6 28.Rd4 g4 29.Ke3 Ke5 30.g3 h5 31.Rb4 Rc7 32.Rb5+ Kf6 33.Rd5 Re7+ 34.Kd2 Ke6 35.c4 Kf6 36.a4 h4 37.Rd3 Re4 38.b3 f4 39.gxh4 Re7 40.h3 f3 41.hxg4 Re2+ 42.Kd1 Rxf2 43.Ke1 Rh2 44.Rxf3+ Ke5 45.Rf7 Rxh4 46.Kd2 b6 47.Rxa7 Rxg4 48.Kc3 Kd6 49.Kb4 Kc6 50.Rh7 Re4 51.Rh6+ Kb7 52.Rd6 Ka6 53.Rd5 Re3 54.a5 Rg3 55.axb6 Kxb6 56.Ka4 Rg6 57.b4 Kb7 58.c5 Rg8 59.Kb5 Kc7 60.c6 Rg4 61.Kc5 Kb8 62.b5 Ka8 1-0
2026.04.03 CAN-ch
266936 Lattafi, Youcef (1971) Duong, Thanh Nha (2206) 1-0
1.e4 e6 2.d4 d5 3.e5 c5 4.Nf3 Qb6 5.Bd3 Bd7 6.O-O Bb5 7.dxc5 Bxc5 8.Nc3 Bxd3 9.Qxd3 Qa6 10.Nb5 Qc6 11.Be3 Na6 12.c3 Nc7 13.Nxc7+ Qxc7 14.Qb5+ Qc6 15.Qxc6+ bxc6 16.Bxc5 Nh6 17.Nd4 Kd7 18.Rfe1 a5 19.a4 Rhe8 20.b4 f6 21.f4 Nf7 22.Nb3 axb4 23.cxb4 g5 24.exf6 gxf4 25.a5 e5 26.Be7 Rg8 27.Nc5+ Kc7 28.Kh1 Rg4 29.Rac1 e4 30.Ne6+ Kd7 31.Nc5+ Kc7 32.Rf1 Ng5 33.h3 Rg3 34.Rxf4 Nf7 35.Rf2 Ra3 36.Rfc2 Ne5 37.Rc3 Rxc3 38.Rxc3 Rg8 39.Ne6+ Kd7 40.Nd4 Ra8 41.Rg3 Ng6 42.Bc5 Ke8 43.Nxc6 Kf7 44.Bd4 Ke8 45.b5 Kd7 46.a6 Kc7 47.Nb4 Kd6 48.b6 Rc8 49.b7 Rc1+ 50.Kh2 Kc7 51.Rxg6 hxg6 52.Be5+ 1-0
2026.04.03 CAN-ch
266969 Wang, Nathan Zian (2080) Lattafi, Youcef (1971) 1/2-1/2
1.e4 c5 2.Nf3 Nc6 3.Bb5 Nf6 4.Nc3 Qc7 5.O-O Nd4 6.Re1 a6 7.e5 Nxb5 8.Nxb5 axb5 9.exf6 gxf6 10.d4 d6 11.Bf4 c4 12.d5 Bg4 13.h3 Bh5 14.Qd4 Bxf3 15.gxf3 Rg8+ 16.Kh2 Qc5 17.Qd2 Rg6 18.Re2 b4 19.c3 b3 20.a3 Ra5 21.Rd1 h5 22.Be3 Qc8 23.Bf4 Qf5 24.Qd4 Rc5 25.Qe4 Qxe4 26.Rxe4 f5 27.Re3 Kd7 28.Re2 e6 29.Red2 e5 30.Be3 Rc8 31.f4 Bh6 32.fxe5 dxe5 33.Bxh6 Rxh6 34.f4 e4 35.Rg1 Rg6 36.Rd4 Rxg1 37.Kxg1 Kd6 38.a4 h4 39.Kf2 Rc7 40.Rd1 Kc5 41.d6 Rd7 42.Ke3 f6 43.Rd4 b6 44.Rd1 Kc6 45.Rd4 Kb7 46.Rd5 Kc6 47.Rd4 Kb7 48.Rd5 Kc8 49.Kd4 Ra7 50.Rxf5 Rxa4 51.Kxe4 Ra2 52.Kd5 Kd7 53.Rxf6 Rxb2 54.Rf7+ Ke8 55.Rb7 Rd2+ 56.Kc6 b2 57.Rxb6 Kf7 58.d7 Ke7 59.Rb7 Rd6+ 60.Kc5 Rxd7 61.Rxb2 Rd3 62.Kxc4 Rxh3 63.Rb6 Rf3 64.Rh6 1/2-1/2
2026.04.02 CAN-ch
266836 Lattafi, Youcef (1971) Latorre, Vincent (2304) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Nd5 Bc5 5.c3 d6 6.d4 Bb6 7.Bg5 Bg4 8.Bb5 a6 9.Bxc6+ bxc6 10.Nxb6 cxb6 11.dxe5 Bxf3 12.Qxf3 dxe5 13.O-O Qe7 14.Rfd1 Qe6 15.Bxf6 gxf6 16.Rd3 Ke7 17.Rad1 Rhd8 18.h3 Qxa2 19.Rxd8 Rxd8 20.Rxd8 Kxd8 21.Qxf6+ Kd7 22.Qxe5 Qxb2 23.Qd4+ Ke8 24.e5 a5 25.f4 c5 26.Qe4 Qxc3 27.Qc6+ Ke7 28.Qf6+ Ke8 29.Qh8+ Ke7 30.Qf6+ Ke8 31.Qh8+ 1/2-1/2
2026.04.02 CAN-ch
266889 Terry, Joshua (2068) Lattafi, Youcef (1971) 1-0
1.d4 d5 2.Nf3 Nf6 3.c4 e6 4.g3 Bd6 5.Bg2 O-O 6.O-O h6 7.Nc3 Nc6 8.c5 Be7 9.Rb1 a5 10.a3 Ne4 11.Qc2 f5 12.b4 axb4 13.axb4 Bf6 14.e3 Bd7 15.b5 Ne7 16.Ne2 g5 17.Ne5 g4 18.Nf4 Bxe5 19.dxe5 Qe8 20.Bxe4 fxe4 21.b6 Bb5 22.Qd1 Rxf4 23.exf4 h5 24.Re1 c6 25.Be3 Nf5 26.Ra1 Ba6 27.Kg2 Kg7 28.Ra4 Qg6 29.h3 gxh3+ 30.Kxh3 Kf7 31.Kh2 Rg8 32.Rxa6 bxa6 33.Rg1 Nh6 34.Qe2 Ng4+ 35.Kh1 h4 36.Rg2 hxg3 37.Kg1 Qh5 38.fxg3 Rh8 39.Kf1 Nh2+ 40.Kf2 Qh3 41.Ke1 Nf3+ 42.Kf2 Qh1 43.Qf1 d4 44.Qxh1 Rxh1 45.Bxd4 Nxd4 46.Ke3 Nf5+ 47.Kxe4 Rb1 48.g4 Rb4+ 49.Kd3 Ne7 50.Rh2 Kg7 51.Ra2 Nd5 52.f5 Rb5 53.f6+ Kf7 54.Rh2 Rb3+ 55.Ke4 Rb4+ 56.Kf3 Kg8 57.g5 Rb3+ 58.Kg4 Rb4+ 59.Kh5 Ne3 60.Kg6 Rf4 61.b7 1-0
2026.03.31 Outaouais-ch
266188 Lattafi, Youcef (2288) Labelle, Raymond (1465) 1-0
1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ Qxf6 6.Nf3 h6 7.h4 Nc6 8.Be3 Bd7 9.Qd2 Nb4 10.a3 Nd5 11.Ne5 Nxe3 12.Qxe3 Bc8 13.Rh3 Qd8 14.Rf3 f5 15.Rxf5 Be7 16.Bb5+ c6 17.Nxc6 bxc6 18.Bxc6+ Bd7 19.Qxe6 Rf8 20.Qg6+ 1-0
2026.03.24 Outaouais-ch
266183 Nasr, Marwan (1731) Lattafi, Youcef (2288) 0-1
1.c4 e5 2.Nc3 d6 3.g3 f5 4.d4 Be7 5.Bg2 Nf6 6.Nf3 e4 7.Nd2 c6 8.d5 O-O 9.O-O Nbd7 10.f3 cxd5 11.cxd5 Ne5 12.fxe4 Qb6+ 13.Kh1 Nfg4 14.Nb3 Nf2+ 15.Rxf2 Qxf2 16.Bf4 Ng4 17.Qd2 Qb6 18.h3 Nf2+ 19.Kh2 Nxe4 20.Nxe4 fxe4 21.g4 Bf6 22.e3 Bd7 23.Bxe4 Rae8 24.Qd3 h6 25.Rb1 Bb5 26.Qc2 Be5 27.Bxe5 Rxe5 28.Nd4 Bd7 29.Re1 Rc8 30.Qg2 Rce8 31.Ne6 Qb4 32.g5 Qxe4 33.Qg3 hxg5 0-1
2026.02.24 Pillsbury
263036 Lattafi, Youcef (2104) Scrieciu, Cristian (1717) 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Bc5 6.Nb3 Ba7 7.Qe2 Ne7 8.Be3 Nbc6 9.Bxa7 Rxa7 10.Nc3 b5 11.O-O-O b4 12.Na4 d6 13.Qe3 Qc7 14.h4 O-O 15.h5 Ne5 16.h6 g6 17.f4 Nxd3+ 18.Qxd3 Bd7 19.Qd4 e5 20.fxe5 dxe5 21.Qxb4 Bxa4 22.Qxa4 Rc8 23.Rd2 Qc6 24.Qa5 Qc7 25.Qa3 a5 26.Rhd1 Nc6 27.Qa4 Rb7 28.a3 Rcb8 29.Rd7 Qb6 30.Rxb7 Qxb7 31.Kb1 Qc7 32.Qc4 Re8 33.Nxa5 Qxa5 34.Qxc6 Qa8 35.Qf6 1-0
2026.02.17 Pillsbury
263025 Thompson, Francis (1831) Lattafi, Youcef (2104) 0-1
1.c4 e5 2.Nc3 d6 3.g3 f5 4.Bg2 Nf6 5.d3 Be7 6.Nf3 O-O 7.O-O Qe8 8.Nd5 Nxd5 9.cxd5 c6 10.d4 e4 11.Ng5 Bxg5 12.Bxg5 cxd5 13.Qb3 Qf7 14.Qa3 Nc6 15.e3 Be6 16.h4 Qc7 17.Rfc1 h6 18.Bf4 Rfd8 19.b4 a6 20.Bf1 Qe7 21.h5 Qe8 22.Be2 Bf7 23.Qb3 Kh8 24.b5 axb5 25.Qxb5 Rd7 26.g4 fxg4 27.Bxg4 Be6 28.f3 Bxg4 29.fxg4 Qe6 30.Qe2 Rf8 31.Rd1 Rdf7 32.Bg3 Rf3 33.Kh2 Qxg4 34.Rg1 Qxh5+ 35.Kg2 Rxg3+ 0-1
2026.02.10 Pillsbury
263020 Lattafi, Youcef (2104) Desroches, Maxime (1529) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Nd6 6.Bxc6 dxc6 7.dxe5 Nf5 8.Qxd8+ Kxd8 9.Nc3 Be7 10.Bg5 h5 11.Ne4 b6 12.Rfd1+ Ke8 13.Rd2 Be6 14.b3 Bd5 15.Bxe7 Kxe7 16.Neg5 Rad8 17.Rad1 Bxf3 18.Nxf3 Rxd2 19.Rxd2 Rd8 20.Rxd8 Kxd8 21.Kf1 c5 22.Ke2 Nd4+ 23.Nxd4 cxd4 24.Kd3 c5 25.Ke4 Ke7 26.Kd5 g6 27.f4 Kd7 28.g3 Ke7 29.h3 f5 30.h4 Kd7 31.a3 a5 32.a4 Ke7 33.Kc6 1-0
2026.02.03 Pillsbury
263015 Latreille, Etienne (1984) Lattafi, Youcef (2104) 0-1
1.e4 c5 2.Nf3 e6 3.g3 Nc6 4.Bg2 Nf6 5.Qe2 e5 6.c3 Be7 7.d4 cxd4 8.cxd4 d6 9.h3 O-O 10.O-O exd4 11.Nbd2 Be6 12.Nb3 Bxb3 13.axb3 Nd7 14.Rd1 Bf6 15.b4 Nde5 16.Ne1 Qb6 17.b5 Nb4 18.f4 Nd7 19.Qc4 d3+ 20.Kh2 Qc5 21.Qb3 Nc2 22.Nxc2 dxc2 23.Rd2 Rac8 24.e5 Bd8 25.Rxd6 Bb6 26.Bd2 Rc7 27.Bc3 Qg1+ 0-1
2026.01.27 Pillsbury
263003 Lattafi, Youcef (2104) Azar, Sebastien (2148) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.d4 cxd4 5.Nxd4 Nf6 6.O-O a6 7.Bd3 g6 8.c4 Nc5 9.Nc3 Nxd3 10.Qxd3 Bg7 11.f3 O-O 12.Be3 Be6 13.b3 Rc8 14.Rfe1 Qa5 15.a4 Nd7 16.Nd5 Bxd5 17.exd5 Rfe8 18.Reb1 Kh8 1/2-1/2
2026.01.18 CAN-ch Universities
265224 Huang, Patrick (2026) Lattafi, Youcef (1935) 0-1
1.d4 d5 2.Bf4 Nf6 3.e3 e6 4.Nf3 c5 5.c3 Nc6 6.Nbd2 cxd4 7.exd4 Nh5 8.Be3 Bd6 9.g3 Nf6 10.Bg2 Ng4 11.O-O O-O 12.c4 Ne7 13.c5 Bc7 14.b4 Bd7 15.a4 f5 16.Bg5 h6 17.Bxe7 Qxe7 18.Qe2 Nf6 19.Ne5 Be8 20.f4 b6 21.Nb3 g5 22.b5 Kg7 23.a5 Bh5 24.Qe3 Ne4 25.axb6 axb6 26.cxb6 Bxb6 27.Bxe4 dxe4 28.Nc5 gxf4 29.gxf4 Kh7 30.Kh1 Bc7 31.Ncd7 Rg8 32.Rac1 Bd6 33.b6 Ra2 34.Rf2 Bxe5 35.Nxe5 Rxf2 36.Qxf2 e3 37.Qxe3 Qb7+ 38.Rc6 Be8 39.d5 Bxc6 40.dxc6 Qa6 41.Nf3 Qf1+ 42.Ng1 Qg2# 0-1
2026.01.18 CAN-ch Universities
265228 Lattafi, Youcef (1935) Mao, Fengxi (2213) 1-0
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Nb3 Nf6 7.Be3 O-O 8.Qd2 d6 9.f3 Be6 10.O-O-O Qc7 11.Kb1 Ne5 12.Nb5 Qb8 13.N5d4 Nc4 14.Bxc4 Bxc4 15.g4 e5 16.Ne2 d5 17.g5 d4 18.gxf6 dxe3 19.Qxe3 Bxf6 20.Nc5 Re8 21.b3 Bxe2 22.Qxe2 Qc7 23.Nd3 Be7 24.Nf2 Ba3 25.Rd3 Re6 26.Rhd1 a5 27.Qd2 a4 28.Ng4 axb3 29.cxb3 Qa5 30.Qxa5 Rxa5 31.Rd5 b6 32.Ne3 Rf6 33.Nc4 Rxd5 34.exd5 Bd6 35.Nxb6 Rxf3 36.Nc4 Rf6 37.a4 e4 38.a5 Kf8 39.Kc2 Ke7 40.Re1 Rf2+ 41.Kc3 f5 42.Nxd6 Kxd6 43.Ra1 e3 44.a6 e2 45.Kd2 Rxh2 46.Re1 Kc7 47.d6+ Kxd6 48.a7 Rh3 49.a8=Q Rxb3 50.Qa6+ Ke7 51.Rxe2+ Kf8 52.Qf6+ Kg8 53.Re8# 1-0
2026.01.13 Pillsbury
262985 Arsenault, Michel (1666) Lattafi, Youcef (2104) 0-1
1.c4 e5 2.g3 d6 3.Bg2 f5 4.Nc3 Nf6 5.e3 Be7 6.Nge2 O-O 7.d4 c6 8.O-O a5 9.b3 e4 10.h4 Na6 11.Nf4 Nc7 12.d5 Qe8 13.f3 exf3 14.Bxf3 c5 15.Re1 b5 16.Ne6 Nxe6 17.dxe6 Bxe6 18.Bxa8 Qxa8 19.cxb5 d5 20.Rf1 Qb8 21.Ne2 Qxb5 22.Nf4 Bf7 23.Qd3 Qd7 24.Bb2 Ne4 25.Kg2 Qb7 26.Kh2 c4 27.Qc2 c3 28.Bxc3 Rc8 29.Ne2 Bf6 30.Rac1 Bxc3 31.Rf4 Bh5 32.Nd4 g6 33.Ne6 Qb6 34.Qd3 Qxe6 0-1
2026.01.06 Pillsbury
262980 Lattafi, Youcef (2104) Collin, Achille (1495) 1-0
1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be2 O-O 6.O-O e5 7.dxe5 dxe5 8.Bg5 Nbd7 9.Qc1 c6 10.a4 a5 11.Re1 Qc7 12.Nd2 Nc5 13.Be3 Ne6 14.Nd1 Bd7 15.c3 b5 16.Qc2 Ne8 17.Nb3 Nd6 18.Nc5 Nxc5 19.Bxc5 Rfb8 20.Bxd6 Qxd6 21.Ne3 Be6 22.axb5 cxb5 23.Bg4 Bxg4 24.Nxg4 a4 25.Ne3 a3 26.Red1 Qc5 27.b4 Qc6 28.Nd5 Bf8 29.Qb3 Qc4 30.Qxc4 bxc4 31.Ra2 f5 32.f3 fxe4 33.fxe4 Rb7 34.Rda1 Bh6 35.Rxa3 Rxa3 36.Rxa3 Kf7 37.Kf1 Ke6 38.Ra6+ Kd7 39.Ke2 Bg5 40.Ra5 Kd6 41.Rc5 1-0
2025.12.09 Tchigorine
263136 Lattafi, Youcef (2103) Arsenault, Michel (1690) 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.O-O Qc7 7.Qe2 d6 8.Nc3 Be7 9.Kh1 O-O 10.f4 Nbd7 11.Bd2 Nc5 12.e5 Nfd7 13.Rae1 Nxd3 14.cxd3 b5 15.Rc1 Qb7 16.Nf3 Qb8 17.d4 Bb7 18.Ne4 dxe5 19.fxe5 Bd5 20.b3 Qb7 21.Ng3 a5 22.Ng5 a4 23.Nh5 h6 24.Nh3 f5 25.b4 Rac8 26.N3f4 Bxa2 27.Nxg7 Kxg7 28.Qh5 Bg5 29.h4 Rh8 30.Qg6+ Kf8 31.Rxc8+ Qxc8 32.Nxe6+ Bxe6 33.Qxe6 Kg7 34.Bxg5 hxg5 35.Qe7+ Kh6 36.Qxg5+ Kh7 1-0
2025.12.07 Ottawa December op
264438 Iordanescu, Victor Nicolae (2054) Lattafi, Youcef (2169) 1-0
1.c4 e5 2.Nc3 d6 3.Nf3 f5 4.d4 e4 5.Ng1 c6 6.e3 Nf6 7.Nge2 Na6 8.Nf4 Be7 9.Be2 O-O 10.O-O g5 11.Nh5 Nxh5 12.Bxh5 Nc7 13.f3 d5 14.cxd5 cxd5 15.fxe4 dxe4 16.Qb3+ Kg7 17.Be2 Bd6 18.Bd2 Qe7 19.g3 Be6 20.Bc4 Bxc4 21.Qxc4 f4 22.exf4 e3 23.Be1 gxf4 24.gxf4 Bxf4 25.d5 Qe5 26.Ne2 Bxh2+ 27.Kg2 Qh5 28.Rh1 Nxd5 29.Bc3+ Kh6 30.Be1 Kg7 31.Bg3 Qf3+ 32.Kxh2 Rf5 33.Raf1 Rh5+ 34.Bh4 Rxh4+ 35.Qxh4 Qxe2+ 36.Kg1 h5 37.Qg5+ 1-0
2025.12.07 Ottawa December op
264444 Lattafi, Youcef (2169) Wang, Edison (2032) 1/2-1/2
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.Nce2 c5 6.c3 Nc6 7.Nf3 cxd4 8.cxd4 f6 9.exf6 Nxf6 10.Nc3 Bd6 11.Bd3 O-O 12.O-O e5 13.dxe5 Nxe5 14.Be2 Nf7 15.h3 Be6 16.Nd4 Bd7 17.Be3 Re8 18.Bf3 Bc6 19.Re1 a6 20.Rc1 Rc8 21.Nxc6 bxc6 22.Na4 Ne4 23.Bg4 Rc7 24.Bb6 Qf6 25.Rxe4 Rxe4 26.Bxc7 Bxc7 27.Nc5 Rd4 28.Qe2 Ne5 29.Be6+ Kh8 30.Qxa6 Rd2 31.Qc8+ Qd8 32.Qxd8+ Bxd8 33.Nd7 Bc7 34.Nxe5 Bxe5 35.g4 Bd4 36.Rxc6 Rxf2 37.Kh1 g5 38.Bxd5 Rxb2 39.a4 Be5 40.Kg1 Bd4+ 41.Kf1 Rf2+ 42.Ke1 Rh2 43.Rc4 Bb6 44.Rc8+ Kg7 45.Rg8+ Kf6 46.Ra8 Ke5 1/2-1/2
2025.12.06 Ottawa December op
262222 Lattafi, Youcef (2169) Sambuev, Bator (2533) 0-1
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Ne2 dxe4 5.a3 Be7 6.Nxe4 Nc6 7.Be3 Nf6 8.Qd3 b6 9.O-O-O Bb7 10.f3 Qd7 11.Kb1 O-O-O 12.c4 Nxe4 13.fxe4 Ne5 14.Qc2 Ng4 15.Bg1 Bg5 16.Nc3 Be3 17.Be2 Bxg1 18.Bxg4 Bxd4 19.Nb5 c5 20.Nxa7+ Kb8 21.Nb5 Bc6 22.Rhf1 Qb7 23.Bf3 Be5 24.h3 f6 25.Ka2 h5 26.Rxd8+ Rxd8 27.Rd1 Kc8 28.Rxd8+ Kxd8 29.b4 Ke7 30.Qd3 cxb4 31.axb4 Qa8+ 32.Qa3 Qd8 33.Qe3 h4 34.Kb3 g5 35.Qe2 Qa8 36.Qd3 Qa1 37.Qc2 Qf1 38.Na7 Be8 39.Nc8+ Kd8 40.Nxb6 Qa1 41.b5 Bd6 42.Qb2 Qa5 43.Qd4 Kc7 44.Na8+ Qxa8 45.Qxd6+ Kxd6 46.e5+ fxe5 47.Bxa8 Kc5 48.Be4 Bh5 49.Kc3 g4 50.hxg4 Bxg4 51.Kd2 Bf5 52.Ke3 Kb6 53.Bc6 Kc5 54.Kd2 Kb6 55.Kc3 Kc5 56.Bf3 e4 57.Be2 e3 58.Bf3 e5 59.Be2 Be4 60.Bf1 e2 61.Bxe2 Bxg2 62.Bg4 h3 63.Bxh3 Bxh3 64.Kd3 Bg2 65.Kc3 Bf1 0-1
2025.12.06 Ottawa December op
264436 Guliyev, Nadir (1974) Lattafi, Youcef (2169) 0-1
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Nbd7 5.e3 a6 6.Be2 dxc4 7.Bxc4 b5 8.Be2 Bb7 9.O-O c5 10.b3 Be7 11.Bb2 O-O 12.Nd2 cxd4 13.exd4 Nb6 14.Bf3 Nbd5 15.a4 b4 16.Ne2 Rc8 17.Nc4 Ba8 18.Rc1 Nd7 19.Ng3 Bg5 20.Rc2 Qe7 21.Ne4 Bf4 22.Qe2 Rfd8 23.g3 Bb8 24.Bg2 Ba7 25.Ncd6 Rxc2 26.Qxc2 Bb8 27.Nc4 f5 28.Ned2 Ba7 29.Ne5 Nxe5 30.dxe5 Rf8 31.Nc4 f4 32.Be4 fxg3 33.hxg3 Qg5 34.Bxh7+ Kh8 35.Qg6 Nf4 36.Qxg5 Nh3+ 37.Kh2 Nxg5 38.Bg6 Bxf2 39.Bd3 Rf3 40.Bc2 Bxg3+ 41.Kg1 Nh3+ 42.Kg2 Nf4+ 43.Kg1 Ne2+ 44.Kg2 Rf4+ 0-1
2025.12.02 Tchigorine
263123 Azar, Sebastien (2151) Lattafi, Youcef (2103) 1/2-1/2
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nc6 6.Nxc6 dxc6 7.Nc3 e5 8.Be3 Nf6 9.h3 b5 10.Qf3 c5 11.Bg5 Be7 12.a4 c4 13.Be2 Bb7 14.Bxf6 Bxf6 15.O-O Qb6 16.axb5 axb5 17.Rxa8+ Bxa8 18.b3 b4 19.Ra1 O-O 20.Rxa8 Rxa8 21.Nd5 Ra1+ 22.Kh2 cxb3 23.cxb3 Qd6 24.Bc4 h6 25.Qf5 Ra8 26.Ne3 Rf8 27.Ng4 Kh8 28.Qh5 Qe7 29.h4 Kh7 30.Qf5+ Kg8 31.Qg6 Kh8 32.Qh5 Rd8 33.Ne3 Qa7 34.Ng4 Qe7 35.Bxf7 Bxh4 1/2-1/2
2025.11.25 Tchigorine
263116 Lattafi, Youcef (2103) Thompson, Francis (1841) 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nc6 6.Nxc6 bxc6 7.c4 Nf6 8.O-O Bc5 9.e5 Ng8 10.Qg4 g6 11.Nc3 Qc7 12.Ne4 Qxe5 13.Bf4 Qd4 14.Qg3 d6 15.Nxc5 Qxc5 16.Bxd6 Qa7 17.Be4 Bb7 18.Qc3 f6 19.Rfe1 Kf7 20.Rad1 Ne7 21.Bxe7 Kxe7 22.Qb4+ c5 23.Qxb7+ Qxb7 24.Bxb7 Ra7 25.Bd5 e5 26.f4 1-0
2025.11.18 Tchigorine
263107 Lattafi, Youcef (2103) Azar, Sebastien (2151) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.h3 e5 7.Nde2 b5 8.g4 Bb7 9.Bg2 b4 10.Nd5 Nxd5 11.exd5 Be7 12.Ng3 g6 13.O-O Nd7 14.a3 a5 15.Bd2 Nb6 16.axb4 axb4 17.Bxb4 Rxa1 18.Qxa1 Bxd5 19.Bxd5 Nxd5 20.Qa4+ Kf8 21.Bd2 Kg7 22.c4 Nb6 23.Qb5 Qc7 24.Ba5 Rb8 25.b3 Qd7 26.Qa6 Bd8 27.Bxb6 Bxb6 28.b4 Qc6 29.Qa2 Qf3 30.Kh2 Ra8 31.Qc2 Rc8 1/2-1/2
2025.11.11 Tchigorine
263097 Masse-Garneau, Anthony (1764) Lattafi, Youcef (2103) 0-1
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.e3 a6 5.a3 c5 6.cxd5 Nxd5 7.dxc5 Bxc5 8.b4 Be7 9.Bb2 O-O 10.Bd3 Nc6 11.O-O Bf6 12.Bxf6 Qxf6 13.Ra2 Rd8 14.Rd2 h6 15.e4 Nf4 16.e5 Qe7 17.Be4 Bd7 18.Nc3 Be8 19.Re1 Ng6 20.Bxg6 fxg6 21.Re4 g5 22.Nd4 Rac8 23.Nxc6 Bxc6 24.Rxd8+ Rxd8 25.Rd4 Rf8 26.Qe2 Rf5 27.Rd6 Qf7 28.Qa2 Rxe5 29.Ne2 Bd5 30.Qd2 Qc7 0-1
2025.11.02 National Capital op
264466 Lattafi, Youcef (2226) Zhu, Elber (2109) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.d4 Nxd4 5.Nxd4 exd4 6.e5 Nd5 7.Qxd4 c6 8.Bc4 Nb6 9.Bb3 d5 10.exd6 Qxd6 11.Qe3+ Be7 12.Nc3 O-O 13.O-O Rd8 14.Re1 Bf8 15.Qf3 Qg6 16.Bg5 Rd4 17.Be7 Bf5 18.Bxf8 Rxf8 19.Re7 c5 20.Ne2 Rd7 21.Rxd7 Bxd7 22.Nf4 Qf6 23.c3 g5 24.Nd5 Qxf3 25.gxf3 Nxd5 26.Bxd5 Kg7 27.Re1 Kf6 28.Kg2 b6 29.Kg3 Rd8 30.f4 gxf4+ 31.Kxf4 Rg8 32.a3 Rg4+ 33.Kf3 Rg5 34.Be4 h5 35.Ke3 Re5 36.Rg1 Bf5 37.f3 Bxe4 38.fxe4 Rg5 39.Rf1+ Ke6 40.Rf2 f6 41.Rd2 h4 42.Kf3 Rg1 43.Rd8 Rb1 44.Rd2 Rg1 45.Rd8 h3 46.Rd2 c4 47.Re2 Kd6 48.Kf2 Rg5 49.Ke3 Kc5 50.Rf2 Rg6 1/2-1/2
2025.11.02 National Capital op
264469 Voloaca, Mihnea (2275) Lattafi, Youcef (2226) 1/2-1/2
1.c4 e5 2.Nc3 d6 3.g3 f5 4.Bg2 Nf6 5.e3 Be7 6.d4 O-O 7.Nge2 c6 8.O-O a5 9.b3 Na6 10.Bb2 Qe8 11.Na4 Bd8 12.Ba3 Nb4 13.c5 exd4 14.Qxd4 Ne4 15.Bb2 Bf6 16.Qd1 Bxb2 17.Nxb2 dxc5 18.Nf4 Be6 19.Bxe4 fxe4 20.Qd6 Bg4 21.Qxc5 Kh8 22.Qg5 Bf3 23.Nc4 Nd3 24.Nd2 Nxf4 25.exf4 h6 26.Qh4 Rd8 27.Nxf3 exf3 28.Qg4 Rd3 29.Rae1 Qf7 30.Re3 Qd5 31.Re7 Rg8 32.Re5 Qd8 33.Rfe1 Rc3 34.h4 Qd2 35.Re8 Rc1 36.Rxg8+ Kxg8 37.Qe6+ Kh7 38.Qe4+ Kh8 39.Rxc1 Qxc1+ 40.Kh2 Qd1 41.Qe8+ Kh7 42.Qe4+ Kg8 43.Qe8+ Kh7 44.Qe4+ Kg8 45.Qe8+ 1/2-1/2
2025.11.02 Ottawa December op
264426 Lattafi, Youcef (2169) Tan, Shuwen (2003) 1-0
1.f4 d6 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O Nbd7 6.d3 e5 7.e4 Qe7 8.Nbd2 exf4 9.gxf4 O-O-O 10.a4 h6 11.Nc4 a5 12.b4 d5 13.exd5 Qxb4 14.Ba3 Qc3 15.d6 Nd5 16.dxc7 Kxc7 17.Bb2 Qb4 18.Nfe5 Bc5+ 19.Kh1 Qxb2 20.Nxb2 Ne3 21.Bxb7 Nxd1 22.Raxd1 Nxe5 23.fxe5 Kxb7 24.Rxf7+ Ka6 25.c3 Rhf8 26.Rxf8 Rxf8 27.d4 Be7 28.Kg2 b5 29.axb5+ Kxb5 30.d5 Ba3 31.Nd3 Kc4 32.Nf2 a4 33.d6 Rd8 34.Ne4 Bb2 35.e6 a3 36.e7 Rb8 37.d7 1-0
2025.11.01 National Capital op
264454 Lattafi, Youcef (2226) Tan, Shuwen (1915) 1-0
1.e4 d6 2.d4 Nf6 3.Bd3 e5 4.c3 d5 5.dxe5 Nxe4 6.Nf3 Nc5 7.Bc2 Be7 8.O-O Bg4 9.Re1 Ne6 10.Qd3 c5 11.Nbd2 Nc6 12.c4 d4 13.a3 Bh5 14.Qb3 Qc7 15.Bf5 O-O 16.Qd3 Bg6 17.Nf1 Rfd8 18.g4 b5 19.cxb5 Na5 20.Bd2 Rac8 21.Bxa5 Qxa5 22.Qc4 Bxf5 23.gxf5 Nc7 24.a4 Nd5 25.Ng3 Qb4 26.Qc1 d3 27.f6 gxf6 28.Re4 c4 29.Qh6 Bf8 30.Rg4+ Kh8 31.Qh5 Qxb2 32.Rf1 fxe5 33.Ng5 1-0
2025.11.01 National Capital op
262468 Chiku-Ratte, Olivier-Kenta (2429) Lattafi, Youcef (2226) 1-0
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 dxc4 5.e3 c5 6.Nf3 Nc6 7.Bxc4 cxd4 8.exd4 Be7 9.O-O O-O 10.Qe2 a6 11.Rad1 b5 12.d5 bxc4 13.dxc6 Qb6 14.Ne5 a5 15.Rd2 Ba6 16.Bxf6 Bxf6 17.Nd7 Qxc6 18.Nxf6+ gxf6 19.Qg4+ Kh8 20.Qh4 e5 21.Ne4 Bb7 22.Qxf6+ Qxf6 23.Nxf6 Rfd8 24.Rfd1 Rxd2 25.Rxd2 Kg7 26.Ng4 Re8 27.Ne3 Rc8 28.Rc2 Ba6 29.f3 Rd8 30.Kf2 Kf6 31.b3 Rd4 32.bxc4 Ke6 33.c5 Kd7 34.c6+ Kc7 35.Kg3 Rd6 36.Rc5 f6 37.Nd5+ Kc8 38.Rxa5 Bc4 39.Ra8# 1-0
2025.10.31 National Capital op
264450 Dukkardt, Vladimir (1965) Lattafi, Youcef (2226) 0-1
1.Nf3 d5 2.g3 c5 3.Bg2 g6 4.c4 dxc4 5.Qa4+ Nd7 6.O-O Bg7 7.Qxc4 Nh6 8.d4 cxd4 9.Rd1 Nf5 10.Bf4 O-O 11.Na3 e5 12.Bg5 Qb6 13.Nb5 Nd6 14.Nxd6 Qxd6 15.Qc1 Nc5 16.Bh6 Be6 17.Bxg7 Kxg7 18.e3 Rac8 19.Qd2 d3 20.b4 Na4 21.Ng5 Rfd8 22.Nxe6+ Qxe6 23.Rac1 e4 24.f3 f5 25.fxe4 fxe4 26.Rf1 Qe5 27.Rxc8 Rxc8 28.Qf2 Nc3 29.Bh3 Rd8 30.Bg4 d2 31.Qf7+ Kh6 32.Bd1 Nxd1 33.Rxd1 Qd6 34.Qf2 Kg7 35.Qe2 Qxb4 36.Rf1 Qc3 37.Qf2 d1=Q 0-1
2025.10.07 La Bourdonnais
263232 Lattafi, Youcef (2106) Scrieciu, Cristian (1680) 1/2-1/2
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 Nbd7 10.g4 h6 11.Bxf6 Bxf6 12.h4 Nb6 13.g5 Bxd4 14.Rxd4 Qc5 15.Qd3 hxg5 16.b4 Qc7 17.fxg5 Bd7 18.Rxd6 Nc8 19.Rd4 Nb6 20.Rd6 Nc8 21.e5 Nxd6 22.exd6 Qb6 23.g6 f6 24.a3 O-O-O 25.h5 Kb8 26.Be2 Rc8 27.Rd1 Rhd8 28.Ne4 Bb5 29.Qd2 Bxe2 30.Qxe2 Qc6 31.Qd3 b6 32.Rd2 Ka7 33.h6 f5 34.Ng5 Qh1+ 35.Kb2 Qxh6 36.Nxe6 Qxg6 37.Nxd8 Rxd8 38.d7 Qf6+ 39.Kb1 f4 40.Qc4 Kb7 41.Rd3 Qc6 42.Qxf4 Rxd7 43.Rxd7+ 1/2-1/2
2025.09.30 La Bourdonnais
263217 Cova, Ramon (2078) Lattafi, Youcef (2106) 0-1
1.Nf3 d5 2.c4 d4 3.b4 g5 4.Bb2 Bg7 5.Nxg5 e5 6.Nf3 e4 7.Ng1 Nc6 8.a3 Ne5 9.d3 e3 10.f3 f5 11.Nh3 Ne7 12.Qb3 N7g6 13.a4 f4 14.Na3 Qh4+ 15.Kd1 Bxh3 16.gxh3 O-O-O 17.Nb5 Nc6 18.Kc2 a6 19.Na3 Qe7 20.b5 Na5 21.Qa2 Qb4 22.Nb1 Qe1 23.Ba3 Ne5 24.h4 Kb8 25.bxa6 Nexc4 26.axb7 Nxa3+ 27.Nxa3 Qd2+ 28.Kb1 Qd1+ 29.Kb2 Qxa4 30.Nb1 Qb5+ 31.Kc2 Rd5 32.Bh3 Rc5+ 33.Kd1 Qb3+ 34.Ke1 Rc1# 0-1
2025.09.28 Ottawa RA Fall op
242234 Vu, Huy Minh (2039) Lattafi, Youcef (2226) 1-0
1.e4 c5 2.Nf3 e6 3.c3 Nf6 4.Qc2 Nc6 5.Bb5 Be7 6.O-O O-O 7.Bxc6 bxc6 8.d4 d5 9.e5 Ne4 10.Re1 Ba6 11.Nbd2 Nxd2 12.Qxd2 cxd4 13.Qxd4 Qb6 14.Qg4 Bd3 15.h4 Kh8 16.Bg5 Bc5 17.Be3 Bxe3 18.Rxe3 Qxb2 19.Rae1 Bf5 20.Qf4 c5 21.g4 Bb1 22.h5 Rad8 23.h6 gxh6 24.R3e2 Qb5 25.c4 dxc4 26.Qxh6 Bg6 27.Ng5 Qe8 28.f4 Rg8 29.f5 Qf8 30.Qxf8 Rdxf8 31.fxg6 Rxg6 32.Ne4 Rxg4+ 33.Rg2 Rfg8 34.Rxg4 Rxg4+ 35.Kf2 Kg7 36.Kf3 h5 37.Rc1 Kg6 38.Rxc4 Kf5 39.Ng3+ Kxe5 40.Rxc5+ Kd4 41.Ra5 f5 42.Nxh5 e5 43.Ng3 Kd3 44.Rxe5 Ra4 45.Re2 Ra5 46.Nh1 Kc3 47.Nf2 Rd5 48.Re3+ Kb4 49.Rb3+ Kc4 50.Ke2 f4 51.Nd3 a5 52.Nxf4 a4 53.Rb4+ Kxb4 54.Nxd5+ Kc4 55.Nf4 Kc3 56.Nd3 Kc2 57.Ke3 Kb1 58.Nb4 Kb2 59.Kd4 Ka3 60.Kc4 Kb2 61.Kb5 1-0
2025.09.27 Ottawa RA Fall op
242206 Lattafi, Youcef (2226) Fischer, Jacob (1861) 0-1
1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.Bd3 d5 5.Nxe5 Bd6 6.O-O O-O 7.c4 c6 8.Qh5 f5 9.Nc3 Be6 10.cxd5 cxd5 11.Ne2 Nc6 12.Nf3 Nf6 13.Qh3 Qc8 14.Bf4 Bb8 15.Rac1 Qd7 16.Bxb8 Raxb8 17.Nf4 Ne4 18.Bxe4 fxe4 19.Nxe6 Rf6 20.Nfg5 h6 21.Nc5 Qd6 22.Nge6 Re8 23.Nxg7 Kxg7 24.Nxb7 Qe7 25.Qh5 e3 26.fxe3 Qxe3+ 27.Kh1 Ref8 28.Qg4+ Kh8 29.Rg1 Qxc1 0-1
2025.09.27 Ottawa RA Fall op
242216 Berube, Maximilien (2117) Lattafi, Youcef (2226) 1-0
1.Nf3 d5 2.d4 Nf6 3.c4 e6 4.g3 Bb4+ 5.Nbd2 O-O 6.Bg2 b6 7.O-O Bb7 8.b3 Qe7 9.Bb2 c5 10.Rc1 Rd8 11.Qc2 Bxd2 12.Nxd2 cxd4 13.Bxd4 e5 14.Bb2 d4 15.Ne4 Nbd7 16.Nxf6+ Nxf6 17.Bxb7 Qxb7 18.Qf5 Qe4 19.Qxe4 Nxe4 20.f4 f6 21.fxe5 fxe5 22.Rcd1 Rf8 23.Rf3 Rf6 24.Kg2 Raf8 25.Ba3 R8f7 26.Rdd3 Nc3 27.Rxf6 Rxf6 28.e3 Ne4 29.exd4 Rf2+ 30.Kg1 Rxa2 31.Bb4 exd4 32.Rxd4 Ng5 33.Rd8+ Kf7 34.Rd7+ Kg6 35.Bc3 Nf3+ 36.Kf1 Nxh2+ 37.Ke1 Kf5 38.Kd1 g5 39.Rxh7 Ng4 40.Kc1 Ne3 41.Kb1 Ra6 42.Bd2 Kg6 43.Rh8 Nf1 44.Be1 Ra3 45.Kb2 Ra6 46.g4 Kg7 47.Bc3+ Kf7 48.Rh3 Kg6 49.Rf3 Nh2 50.Rf6+ Kh7 51.Rf7+ Kg6 52.Rf6+ Kh7 53.c5 Nxg4 54.c6 Nxf6 55.c7 b5 56.c8=Q 1-0
2025.09.26 Ottawa RA Fall op
242199 Tan, Shuwen (1915) Lattafi, Youcef (2226) 0-1
1.Nf3 d5 2.g3 c5 3.Bg2 g6 4.c4 dxc4 5.Qa4+ Nd7 6.Nc3 Bg7 7.Qxc4 a6 8.d3 Nh6 9.h4 b5 10.Qb3 Bb7 11.Bxh6 Bxh6 12.Rd1 O-O 13.h5 Bg7 14.Nh4 Bxg2 15.Nxg2 Ne5 16.hxg6 hxg6 17.Ne4 Qa5+ 18.Kf1 c4 19.Qa3 Qxa3 20.bxa3 cxd3 21.exd3 Rac8 22.Ne3 Rfd8 23.Ke2 Nc6 24.Rc1 Bb2 25.Rb1 Nd4+ 26.Kd2 Bxa3 27.f4 a5 28.g4 Bb4+ 29.Kd1 Ne6 30.a3 Rxd3+ 31.Ke2 Nxf4+ 32.Kf3 Nd5 33.axb4 Rxe3+ 0-1
2025.09.23 La Bourdonnais
263207 Lattafi, Youcef (2106) Azar, Sebastien (2180) 1/2-1/2
1.e4 c5 2.Nc3 Nc6 3.Bb5 Nd4 4.Nf3 a6 5.Bd3 Nc6 6.O-O g6 7.Nd5 Bg7 8.c3 Nf6 9.a4 O-O 10.Re1 d6 11.Bf1 Nxd5 12.exd5 Ne5 13.Nxe5 Bxe5 14.a5 e6 15.dxe6 Bxe6 16.d4 Bf6 17.Be3 Rc8 18.g3 Qc7 19.Bg2 cxd4 20.Bxd4 Bxd4 21.Qxd4 Rcd8 22.h4 h5 23.Qf6 Rfe8 24.Re4 Bf5 25.Rb4 d5 26.Qb6 Qxb6 27.Rxb6 Rd7 28.Rd1 Be4 29.Rd4 Rc7 30.f3 Bf5 31.Rxd5 Re1+ 32.Kf2 Ra1 33.f4 Kg7 34.Rdd6 Bc8 35.Rd5 Ra2 36.Ke3 Ra1 37.Bf3 Re1+ 38.Kf2 Ra1 39.Rb4 Ra2 40.Ke3 Ra1 41.Be2 Re7+ 42.Re4 Be6 43.Rc5 Re1 44.Kf2 Rh1 45.b4 Rd7 46.Ke3 Rg1 47.Kf2 Rh1 48.Rd4 Rh2+ 49.Ke1 Re7 50.Re5 Rc7 51.Re3 Rh1+ 52.Kd2 Ra1 53.Bf3 Rg1 54.Bd5 Bg4 55.c4 Ra1 56.Kc3 Ra3+ 57.Kd2 Ra2+ 58.Kc1 Bf5 59.Rd2 Ra4 60.Rb2 Ra1+ 61.Kd2 Bg4 62.Kc3 Rc1+ 63.Kd4 Rd1+ 64.Rd3 Re1 65.b5 Ra1 66.b6 Rd7 67.Kc5 Rxa5+ 68.Kb4 Ra1 69.Re3 Kf8 70.Rbb3 Bf5 71.Kc5 Ra5+ 72.Kb4 Ra1 73.Kc5 Ra5+ 74.Kb4 Ra1 75.Bf3 Rc1 76.Re5 Be6 77.Rc3 Rb1+ 78.Kc5 Ke7 79.Bd5 Rd6 80.Bxb7 Rbxb6 81.Bd5 Kf6 82.Bxe6 fxe6 83.Ra3 Kf7 84.Rc3 Kf6 85.Ra3 Kf7 86.Rae3 Kf6 1/2-1/2
2025.09.16 La Bourdonnais
263196 Lattafi, Youcef (2106) Thompson, Francis (1773) 1-0
1.e4 c5 2.b4 cxb4 3.a3 e6 4.axb4 Bxb4 5.c3 Ba5 6.d4 Nf6 7.Bd3 O-O 8.Nf3 d6 9.Bg5 h6 10.Bxf6 gxf6 11.Qc1 Kh7 12.Nbd2 e5 13.Nc4 Bc7 14.Nh4 Nc6 15.Ne3 Ne7 16.O-O Rg8 17.Qd1 Ng6 18.Nhf5 Nf4 19.g3 Nxd3 20.Qxd3 a6 21.Qd2 Qf8 22.f4 b5 23.Qe2 Bxf5 24.Nxf5 Rg6 25.Nh4 Rg7 26.Qh5 d5 27.Qf5+ Kg8 28.fxe5 fxe5 29.Qd7 Qd8 30.Qh3 exd4 31.Nf5 dxe4 32.Nxh6+ Kf8 33.Nxf7 Rxf7 34.Qe6 Bf4 35.Rxf4 Ra7 36.Rxa6 Re7 37.Qh6+ Kg8 38.Rxf7 1-0
2025.09.09 La Bourdonnais
263179 Azar, Sebastien (2180) Lattafi, Youcef (2106) 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 b5 6.Be3 Bb7 7.a3 Qc7 8.Bd3 Nf6 9.Qe2 d5 10.exd5 Nxd5 11.Nxd5 Bxd5 12.O-O-O Be7 13.Qg4 O-O 14.Nf5 Bf6 15.Bd4 e5 16.Nh6+ Kh8 17.Qf5 Bg5+ 18.Kb1 g6 19.Qxg5 f6 20.Qg3 Qg7 21.Be3 Bb7 22.Ng4 g5 23.Bf5 h5 24.h4 1-0
2025.06.15 Eastern Ontario op
211339 Tan, Shuwen (1804) Lattafi, Youcef (2236) 1-0
1.Nf3 c5 2.g3 g6 3.c4 Bg7 4.Bg2 d6 5.Nc3 Nc6 6.O-O e5 7.e3 Be6 8.d3 h6 9.a3 Nge7 10.Rb1 a5 11.b3 O-O 12.Qc2 Qd7 13.Bb2 f5 14.Ne2 Rac8 15.Rbc1 d5 16.d4 cxd4 17.exd4 e4 18.Nd2 dxc4 19.Nxc4 Qd8 20.Qb1 b5 21.Ne3 Nd5 22.Rc5 Nxe3 23.fxe3 Qb6 24.Nf4 Bf7 25.Rfc1 g5 26.Nd5 Bxd5 27.Rxd5 Ne7 28.Rdc5 Rxc5 29.Rxc5 Rc8 30.Rxc8+ Nxc8 31.g4 Qe6 32.gxf5 Qxb3 33.Qxe4 Qxb2 34.Qe8+ Kh7 35.Qg6+ Kh8 36.Qe8+ Kh7 37.Qxc8 Qb1+ 38.Kf2 Qb2+ 39.Kg3 h5 40.Bf3 h4+ 41.Kg4 Qxh2 42.Qc6 Qg3+ 43.Kh5 Qb8 44.Qg6+ Kh8 45.f6 Qg8 46.fxg7+ Qxg7 47.Qxg7+ Kxg7 48.Kxg5 h3 49.Kh4 h2 50.Kh3 1-0
2025.06.15 Eastern Ontario op
211347 Lattafi, Youcef (2236) Gordon, David (2081) 1-0
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 d6 6.N1c3 a6 7.Na3 Be7 8.Nc4 b5 9.Ne3 Nf6 10.Ned5 Nxd5 11.Nxd5 O-O 12.h4 f5 13.Bd3 Be6 14.Be3 Rb8 15.c3 Na5 16.Nb4 f4 17.Bc1 Qc8 18.Qe2 Bd8 19.Nd5 Nc4 20.a4 Nb6 21.axb5 axb5 22.Nxb6 Bxb6 23.h5 Bg4 24.f3 Bd7 25.h6 g5 26.Kf1 Qc5 27.Ra3 Rf6 28.b4 Rxh6 29.Qa2+ Kg7 30.bxc5 Rxh1+ 31.Ke2 Bxc5 32.Ra7 Bxa7 33.Qxa7 Rf8 34.Qxd7+ Rf7 35.Qxd6 Rxc1 36.Qxe5+ Kg6 37.Bxb5 1-0
2025.06.14 Eastern Ontario op
211306 Rodrigue-Lemieux, Shawn (2614) Lattafi, Youcef (2236) 1-0
1.c4 e5 2.g3 Nc6 3.Nc3 f5 4.Nf3 Nf6 5.d4 e4 6.Nh4 d5 7.Bg5 dxc4 8.e3 Bb4 9.Bxc4 Bd7 10.O-O Bxc3 11.bxc3 Qe7 12.Rb1 O-O-O 13.Rb5 g6 14.Qb3 b6 15.Rb1 Qg7 16.Bf4 Rde8 17.Qa4 Kd8 18.Qa6 Bc8 19.Qa3 g5 20.Nxf5 Bxf5 21.Rxf5 gxf4 22.Bb5 fxg3 23.fxg3 Ne7 24.Rff1 Ref8 25.Qxa7 Nc8 26.Qa8 h5 27.Ba6 Qd7 28.Rb5 Qh3 29.Rff5 Ke7 30.Rbe5+ Kf7 31.Bxc8 Rxc8 32.Qd5+ Kg6 33.Rg5+ Kh6 34.Qf7 1-0
2025.06.14 Eastern Ontario op
211323 Lattafi, Youcef (2236) Beardall, Ben (1819) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.d3 fxe4 5.dxe4 Nf6 6.O-O Bc5 7.Nc3 d6 8.Bc4 Bg4 9.h3 Bxf3 10.Qxf3 Qd7 11.a3 O-O-O 12.Rb1 Nd4 13.Qd3 a6 14.b4 Ba7 15.b5 a5 16.Nd5 Nxd5 17.Bxd5 Bc5 18.Bd2 Rdf8 19.Qc4 Kb8 20.Bxa5 Nf3+ 21.Kh1 Ng5 22.Bd2 Rf3 23.Bxg5 Rxh3+ 24.Kg1 Rg3 25.Be6 Qe8 26.Bh4 Rxg2+ 27.Kxg2 Qh5 28.Bg3 Rf8 29.Rb3 1-0
2025.05.13 Outaouais-ch
210621 Thompson, Francis (1788) Lattafi, Youcef (1906) 0-1
1.c4 Nf6 2.Nc3 c5 3.Nf3 Nc6 4.e3 e5 5.d4 cxd4 6.exd4 e4 7.d5 exf3 8.dxc6 Qe7+ 9.Be3 dxc6 10.gxf3 Bf5 11.Qa4 Qb4 12.Qxb4 Bxb4 13.Bd2 O-O 14.O-O-O Rfe8 15.h4 Rad8 16.Be3 Bxc3 17.bxc3 Rxd1+ 18.Kxd1 Nd7 19.Bh3 Bxh3 20.Rxh3 Ne5 21.Bxa7 Nxc4 22.Bd4 f6 23.Rg3 Kf7 24.Rg4 b5 25.Re4 h5 26.Rxe8 Kxe8 27.Ke2 Nd6 28.f4 Nf5 29.Kf3 Nxh4+ 30.Kg3 Nf5+ 31.Kh3 Nxd4 32.cxd4 f5 0-1
2025.05.06 Outaouais-ch
210618 Lattafi, Youcef (1906) Desjardins, Michel (1936) 1-0
1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Bd7 6.Bd3 Rc8 7.a3 cxd4 8.cxd4 Qb6 9.Bc2 g5 10.h3 Nxd4 11.Nxd4 Bc5 12.Ne2 Bxf2+ 13.Kf1 Bc5 14.Nbc3 Qc7 15.b4 Bb6 16.Bb2 Ne7 17.Bd3 Ng6 18.Nb5 Qb8 19.Nd6+ Ke7 20.Nxc8+ Rxc8 21.Qd2 h6 22.Bxg6 fxg6 23.Ke1 Rc4 24.a4 Re4 25.b5 Ke8 26.Rf1 Be3 27.Qc2 Bf4 28.Qc5 b6 29.Qa3 1-0
2025.04.29 Outaouais-ch
210614 Chenier, Raphael (1701) Lattafi, Youcef (1906) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f3 e5 7.Nb3 Be7 8.Be3 Be6 9.Qd2 h5 10.Be2 Nbd7 11.Nd5 Bxd5 12.exd5 Qc7 13.O-O Nb6 14.Bxb6 Qxb6+ 15.Kh1 h4 16.c4 Nh5 17.c5 dxc5 18.Qe3 Kf8 19.Bc4 Qg6 20.Rfe1 Nf4 21.Qf2 b5 22.Bf1 Qd6 23.Qe3 c4 24.Nd2 Nh5 25.Rad1 f5 26.b3 Qc7 27.h3 Ng3+ 28.Kh2 e4 0-1
2025.04.22 Outaouais-ch
210612 Lattafi, Youcef (1906) Azar, Sebastien (2169) 1-0
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.Be2 Be7 10.Nf3 O-O 11.O-O f6 12.exf6 Bxf6 13.Qd2 Qe7 14.h3 h6 15.Rad1 Rad8 16.Qc1 Rd7 17.Rd2 Rfd8 18.Rfd1 Kh8 19.b3 g5 20.g4 Bh7 21.a3 Qg7 22.c5 Nd5 23.Nxd5 Rxd5 24.Bc4 Be4 25.Bxd5 Bxd5 26.Rf1 Bxb3 27.Rdf2 Nxd4 28.Nxd4 Bxd4 29.Bxd4 Qxd4 30.Qb1 Bc4 31.Qg6 Qg7 32.Qxg7+ Kxg7 33.Rf7+ Kg8 34.R1f6 Rd1+ 35.Kg2 Rd2+ 36.Kf3 Rd1 37.Ke3 Rd3+ 38.Ke4 Rxa3 39.Rxc7 Bd5+ 40.Ke5 Re3+ 41.Kd6 Rxh3 42.Rff7 Bc6 43.Ke7 1-0
2025.04.13 Gatineau op
210463 Berube, Antoine (2172) Lattafi, Youcef (1906) 1/2-1/2
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.g3 Be7 5.Bg2 O-O 6.O-O dxc4 7.Qc2 b5 8.a4 b4 9.Nfd2 Nd5 10.Nxc4 c5 11.dxc5 Bxc5 12.Rd1 Nd7 13.e4 N5b6 14.Nxb6 axb6 15.Nd2 Bb7 16.Nb3 Qe7 17.Nxc5 Nxc5 18.Bd2 b3 19.Qc4 Ba6 20.Qb4 Bd3 21.e5 Rab8 22.Be3 Bc2 23.Rd6 Nd3 24.Qd4 Rfd8 25.Be4 Nc5 26.Bxc2 bxc2 27.Qc4 Rxd6 28.exd6 Qxd6 29.Qxc2 e5 30.b4 Ne6 31.a5 bxa5 32.bxa5 Nd4 33.Qc4 h6 34.a6 Ra8 35.a7 Qd7 36.Bxd4 exd4 37.Qa4 Qd8 38.Qa5 Qd6 39.Qa6 Qc7 40.Qa5 Qd6 41.Qa3 Qc7 42.Kf1 Qc6 43.Kg1 Qc7 44.h4 d3 45.Qxd3 Rxa7 46.Re1 Ra8 47.Qf3 Rd8 48.Rb1 Qd7 49.Re1 Qd2 50.Re2 Qd7 51.Kg2 Re8 52.Rb2 Qe6 53.Rb4 Qe2 54.Qd5 Qe6 55.Qb7 Qe7 56.Qxe7 1/2-1/2
2025.04.13 Gatineau op
210485 Lattafi, Youcef (1906) Duval, Mathieu (1983) 1/2-1/2
1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Be3 a6 5.Qd2 Nd7 6.Bd3 Ngf6 7.f3 b5 8.a4 b4 9.Na2 a5 10.c3 c5 11.Ne2 Ba6 12.Bxa6 Rxa6 13.dxc5 dxc5 14.O-O O-O 15.Nf4 Qc7 16.Qe2 Rd6 17.cxb4 cxb4 18.Nc1 Rc6 19.Rf2 Rc8 20.Nb3 Rc4 21.Nd3 Ne5 22.Rd1 Nfd7 23.h3 h5 24.f4 Nxd3 25.Qxd3 Nf8 26.Qd5 Rc2 27.Rdd2 Rxd2 28.Rxd2 Bh6 29.e5 Ne6 30.Rf2 Rd8 31.Qe4 Ng7 32.Nd4 Qd7 33.b3 Ne6 34.Rd2 Rc8 35.Nb5 Qc6 36.Qxc6 Rxc6 37.g3 h4 38.Kg2 Kg7 39.Kf3 hxg3 40.Kxg3 Rc1 41.Nd4 Rc3 42.Nxe6+ fxe6 43.Kf2 Rxb3 44.Rd7 Kf7 45.Ra7 Ra3 46.Rxa5 b3 47.Rb5 Rxa4 48.Kf3 Ra3 49.h4 Bf8 50.Bc5 Ra1 51.Rxb3 Rf1+ 52.Kg4 Bh6 53.Be3 Re1 54.Kg3 Re2 55.Ra3 Rc2 56.Ra1 Re2 57.Ra3 Rc2 58.Ra4 Re2 59.Kf3 Rh2 60.Bf2 Rh3+ 61.Bg3 Rh1 62.Ra2 Rb1 63.Kg4 Rb3 64.Rh2 Ra3 65.Rh3 Rb3 66.h5 gxh5+ 67.Rxh5 Kg6 68.Rh1 Rb4 69.Ra1 Kf7 70.Ra7 Bf8 71.Bh4 Rb1 72.Rc7 Rg1+ 73.Bg3 Rb1 74.Rd7 Rg1 75.Rb7 Rf1 76.Rb2 Rg1 77.Rf2 Kg6 78.Rf3 Rg2 79.Rf1 Ra2 80.Rf2 Ra3 81.Bh4 Rb3 82.Bg5 Rb1 83.Rg2 Rf1 84.Rg3 Rh1 85.Kf3 Kf7 86.Rg2 Rh3+ 87.Ke4 Bh6 88.Bxh6 Rxh6 89.Kf3 Rh1 90.Kg4 Ra1 91.Kg5 Ra8 92.Kg4 Ra1 93.Rg3 Rb1 94.Rh3 Rg1+ 95.Kf3 Rf1+ 96.Ke3 Re1+ 97.Kf2 Ra1 98.Rh7+ Kf8 99.Kf3 Rf1+ 100.Kg3 Rg1+ 101.Kf3 1/2-1/2
2025.04.12 Gatineau op
210448 Lattafi, Youcef (1906) Dufresne, Christophe (1938) 1-0
1.e4 e5 2.Nf3 Nf6 3.Nxe5 Nxe4 4.Qe2 Qe7 5.Qxe4 d6 6.d4 dxe5 7.dxe5 Nc6 8.Nc3 Qxe5 9.Qxe5+ Nxe5 10.Bf4 Bd6 11.Bg3 h5 12.Nb5 Ke7 13.Nxd6 cxd6 14.h4 Bf5 15.O-O-O Rhc8 16.Rd2 Rc6 17.Bb5 Rc5 18.Be2 Rac8 19.c3 b5 20.Rd4 g6 21.Re1 Be6 22.a3 a6 23.a4 bxa4 24.Rxa4 a5 25.Bf4 Ra8 26.Be3 Rc6 27.Bd4 Rc7 28.Bxe5 dxe5 29.Bf3 Re8 30.Rxe5 Kf6 31.Raxa5 Rb8 32.Re4 Rb6 33.Rd4 Bf5 34.Bxh5 Rcb7 35.Bf3 Re7 36.b4 Re1+ 37.Rd1 Re8 38.b5 Rc8 39.Kb2 Rc5 40.Rd5 Rc8 41.Ra6 Rb8 42.Rxb6+ Rxb6 43.Rc5 Ke7 44.c4 Kd7 45.Kc3 Kd6 46.Kb4 Rb8 47.Rd5+ Kc7 48.Be2 Re8 49.Bd3 Re1 50.c5 Be6 51.b6+ Kb7 52.Rd4 f5 53.Rd6 Re5 54.Bc4 Bxc4 55.Kxc4 Re4+ 56.Kb5 Rxh4 57.Rd7+ Kc8 58.Kc6 1-0
2025.04.12 Gatineau op
210425 Turcotte, Jonathan (2043) Lattafi, Youcef (1906) 1-0
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Nc3 Nbd7 5.Bg5 Bb4 6.e3 c5 7.cxd5 exd5 8.Qc2 Qa5 9.Bd3 c4 10.Bf5 O-O 11.O-O Re8 12.Nd2 g6 13.Bxd7 Nxd7 14.h4 Bxc3 15.bxc3 Kg7 16.e4 f6 17.Bf4 dxe4 18.Nxc4 Qd5 19.Qb3 Qe6 20.Rae1 Nb6 21.Nd6 Rd8 22.Rxe4 Qxb3 23.axb3 Nd5 24.Bh2 Nxc3 25.Re7+ Kg8 26.Rfe1 Bd7 27.Nxb7 Re8 28.R1e3 Bb5 29.f3 Ne2+ 30.Kf2 Nxd4 31.Nd6 Rxe7 32.Rxe7 Bc6 33.Rc7 Bd5 34.b4 a6 35.Rc5 Be6 36.Ne4 Rf8 37.Bd6 Rf7 38.g4 h6 39.Ke3 Nb5 40.Rc6 f5 41.Nc5 Bd5 42.Rc8+ Kh7 43.Be5 f4+ 44.Kf2 g5 45.h5 1-0
2025.04.11 Gatineau op
210404 Lattafi, Youcef (1906) St-Germain, Jack (2128) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 Qb6 7.Nxc6 bxc6 8.O-O g6 9.Qe2 Nd7 10.Re1 Bg7 11.Bb3 Ba6 12.Qd1 O-O 13.Be3 Qc7 14.Bd4 e5 15.Be3 Nb6 16.a4 Nc4 17.Qd3 Nxe3 18.Qxa6 Ng4 19.Rad1 Rad8 20.a5 Nf6 21.Ba4 Rc8 22.b4 Nd7 23.Rd3 Bf6 24.Red1 Be7 25.Qc4 Kg7 26.Rf3 f5 27.Qe6 Nf6 28.exf5 d5 29.fxg6 e4 30.Rh3 hxg6 31.b5 Bc5 32.Rg3 Qf4 33.Rf1 Rfe8 34.Qh3 Nh5 35.Ne2 Qe5 36.Qd7+ Kh6 37.Rc3 d4 38.Rh3 Rc7 39.Qg4 d3 40.cxd3 exd3 41.Qf4+ Qg5 42.Qxg5+ Kxg5 43.Nc1 d2 44.Nb3 cxb5 45.Bxb5 Rb8 46.Be2 Nf4 47.Rg3+ Kh6 48.Bd1 Bb4 49.Rf3 Nd5 50.Rd3 Nf4 51.Rd4 Ne6 52.Re4 Nc5 53.Nxc5 Rxc5 54.a6 Rc1 55.Rh4+ Kg7 56.Bf3 Re8 57.Rxb4 Ree1 58.Rb7+ 0-1
2025.04.08 Outaouais-ch
210608 Latreille, Etienne (2084) Lattafi, Youcef (1906) 0-1
1.e4 c5 2.b3 d6 3.Bb2 Nf6 4.Nc3 Nc6 5.Bd3 a6 6.a3 g6 7.f4 Bg7 8.Nge2 O-O 9.O-O b5 10.Ra2 e6 11.Qa1 b4 12.Na4 Rb8 13.e5 dxe5 14.Bxe5 Nxe5 15.Qxe5 Nd7 16.Qe3 Qc7 17.Bc4 Bb7 18.c3 Qc6 19.Qf2 a5 20.Rc1 Rbc8 21.axb4 axb4 22.Bd3 Qd6 23.Bc4 Rfd8 24.h3 Nf6 25.Ng3 h5 26.cxb4 cxb4 27.Qb6 Qxf4 28.Qxb4 Rb8 29.Nf1 Bxg2 30.Qa5 Bxh3 31.Qc3 Bxf1 32.Bxf1 Ng4 33.Qc7 Be5 0-1
2025.04.01 Outaouais-ch
210604 Lattafi, Youcef (1906) Dupont-Mageau, Nicolas (1854) 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 O-O 10.g4 Nc6 11.Nxc6 bxc6 12.Bd3 e5 13.f5 Rb8 14.h4 Qb6 15.Be3 Qxb2+ 16.Kd2 Bd7 17.g5 d5 18.Rb1 Nxe4+ 19.Nxe4 Bb4+ 20.Ke2 dxe4 21.Qxe4 Qa3 22.h5 Bc5 23.f6 g6 24.Rxb8 Rxb8 25.hxg6 fxg6 26.Qc4+ Kh8 27.Rxh7+ 1-0
2025.03.25 Outaouais-ch
210599 Lattafi, Youcef (1906) Filion, Samuel (1678) 1-0
1.e4 e6 2.b3 d5 3.Bb2 dxe4 4.Nc3 Nf6 5.Qe2 Be7 6.Nxe4 Nxe4 7.Qxe4 Bf6 8.d4 Qd5 9.Qe3 O-O 10.Nf3 b6 11.O-O-O Bb7 12.h4 Qe4 13.Qd2 Qg4 14.Be2 Qxg2 15.Rdg1 Bxf3 16.Rxg2 Bxg2 17.Rg1 Bb7 18.Qf4 Na6 19.Qxf6 Nb8 20.Qf4 1-0
2025.02.28 Ottawa March op
207682 Lattafi, Youcef (2015) Kot, Emanuel (2239) 0-1
1.e4 e6 2.d4 d5 3.e5 c5 4.Nf3 Nc6 5.c3 Nge7 6.Na3 Bd7 7.Be2 cxd4 8.Nb5 Nf5 9.Nbxd4 Nfxd4 10.cxd4 Bb4+ 11.Kf1 Be7 12.h4 f6 13.a3 fxe5 14.dxe5 Qc7 15.Bf4 a5 16.Rc1 Qb6 17.Qd2 Bc5 18.Rxc5 Qxc5 19.Be3 d4 20.Bf4 O-O-O 21.Bd3 h6 22.h5 Ne7 23.Ke2 Kb8 24.Rc1 Qb6 25.g4 Bb5 26.Ne1 Rc8 27.Rxc8+ Rxc8 28.Bg3 Bxd3+ 29.Nxd3 Qb3 30.Kf1 Rc2 31.Qd1 Nd5 32.Kg1 Ne3 33.Nc5 Qd5 0-1
2025.02.11 Morphy
208156 Arsenault, Michel (1837) Lattafi, Youcef (1862) 0-1
1.c4 e5 2.g3 h5 3.Bg2 h4 4.g4 Bc5 5.Nc3 Nc6 6.e3 Nb4 7.d3 a5 8.a3 Na6 9.h3 c6 10.Nge2 d6 11.d4 Bb6 12.b4 Nc7 13.dxe5 dxe5 14.Qxd8+ Kxd8 15.c5 Ba7 16.Bb2 Nf6 17.O-O Ke7 18.f4 Be6 19.g5 Nd7 20.Rad1 f6 21.gxf6+ gxf6 22.Ne4 Rhg8 23.Kh1 Nd5 24.f5 Bf7 25.Rd3 axb4 26.axb4 Bb8 27.Ra1 Rxa1+ 28.Bxa1 Bc7 29.N2c3 Ra8 30.Bb2 Nxb4 31.Rd2 Nd5 32.Nd6 Nxc3 33.Nxf7 Nxc5 34.Bxc3 Kxf7 35.Bf3 Ke7 36.Bb4 Ra1+ 37.Kg2 Bd6 38.Rb2 Ra7 39.Rc2 Ne4 40.Rc4 Bxb4 41.Rxb4 Nd6 42.Rxh4 Nxf5 43.Rh7+ Kd6 44.e4 Ra2+ 45.Kg1 Nd4 46.Bg4 b5 47.Rf7 b4 48.Rxf6+ Kc5 49.Rf1 b3 50.Rc1+ Kb4 0-1
2025.02.04 Morphy
208153 Lattafi, Youcef (1862) Latreille, Etienne (2075) 1/2-1/2
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Nb3 O-O 8.Qd2 d6 9.f3 Be6 10.O-O-O a6 11.Bh6 Rc8 12.h4 Bxh6 13.Qxh6 Nb4 14.Kb1 Qb6 15.h5 Qf2 16.Bd3 Nxd3 17.cxd3 Bxb3 18.axb3 Rc5 19.hxg6 fxg6 20.Rd2 Qg3 21.d4 Rh5 22.Rxh5 Nxh5 23.Nd5 Qe1+ 24.Ka2 Rf7 25.Rc2 Qa5+ 26.Kb1 Qd8 27.Nb6 Rf8 28.Rc8 Qxc8 29.Nxc8 Rxc8 30.Qg5 Rc7 31.Qd5+ Kf8 32.e5 Nf4 33.Qe4 dxe5 34.g3 Nh5 35.Qxe5 Rd7 36.Qh8+ Kf7 37.Qxh7+ Ng7 38.Qh3 Rxd4 39.Qc8 Rb4 40.Qc5 Rb5 41.Qc4+ Ne6 42.f4 g5 43.Qe4 gxf4 44.gxf4 Kf6 45.b4 Ng7 46.Qd4+ Kf7 47.Qc4+ Kf6 48.Qc3+ Kf7 49.Kc2 Nf5 50.Qh8 Nd6 51.Qh7+ Kf8 52.Qh6+ Kf7 53.Qh7+ 1/2-1/2
2025.01.21 Morphy
208135 Lattafi, Youcef (1862) Filion, Samuel (1677) 1-0
1.e4 e6 2.d4 d5 3.e5 c5 4.Nf3 cxd4 5.Bd3 Bb4+ 6.Nbd2 Nc6 7.O-O Nge7 8.Nb3 Ng6 9.a3 Be7 10.Re1 O-O 11.Nbxd4 Nxd4 12.Nxd4 Bd7 13.c3 Rc8 14.g3 Bg5 15.h4 Bxc1 16.Rxc1 Re8 17.h5 Ne7 18.Bb1 Nf5 19.Bxf5 exf5 20.Qf3 Qg5 21.Rcd1 Be6 22.Ne2 Red8 23.Rd4 Rc7 24.Nf4 Rcd7 25.Red1 h6 26.R1d2 b5 27.a4 bxa4 28.Rxa4 Rb7 29.Qe3 Rdb8 30.b4 Rc8 31.Ra6 Rbc7 32.Rd3 Qe7 33.Rd6 Rc4 34.f3 Qc7 35.Ne2 Qb7 36.Rd1 R4c6 37.Rxc6 Rxc6 38.Nd4 Rc4 39.Ra1 a6 40.Ra3 Kh7 41.Qd3 Qc8 42.g4 g6 43.hxg6+ fxg6 44.gxf5 Bxf5 45.Qe3 Be6 46.b5 axb5 47.Ra7+ Kg8 48.Qxh6 Bf7 49.e6 Rc7 50.exf7+ Rxf7 51.Qxg6+ Kh8 52.Rxf7 Qg4+ 53.fxg4 b4 54.Rf8# 1-0
2025.01.18 Ottawa Winter op
208058 Saha, Ananda (2217) Lattafi, Youcef (1982) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Qe3 g6 6.Be2 Bg7 7.h3 Nf6 8.O-O O-O 9.c4 a5 10.Nc3 a4 11.a3 Nd7 12.Rd1 Nc5 13.Rb1 f5 14.exf5 Bxf5 15.Ra1 Nb3 16.Ra2 Kh8 17.Bd3 Bxd3 18.Qxd3 Nxc1 19.Rxc1 Ne5 20.Nxe5 Bxe5 21.Nd5 e6 22.Ne3 Qb6 23.Rd1 Qb3 24.Qxb3 axb3 25.Raa1 Bxb2 26.Rab1 Bxa3 27.Rxb3 Bc5 28.Rd2 b6 29.Re2 Kg7 30.Rb1 Rf4 31.Kh2 h5 32.f3 Kf7 33.Rbe1 Ra3 34.Nf1 e5 35.Nd2 Rd4 36.Ne4 Bb4 37.Rb1 Rxc4 38.Reb2 Ra4 39.Rd1 Ke7 40.Rb3 Ra2 41.Rdb1 Ba5 42.Rd3 Rcc2 43.Rxd6 Rxg2+ 44.Kh1 Rh2+ 45.Kg1 Bc3 46.Nxc3 Rag2+ 47.Kf1 Kxd6 48.Rxb6+ Kc5 49.Re6 Rf2+ 50.Kg1 Rfg2+ 51.Kf1 Kd4 52.Nb5+ Kd5 53.Nc7+ Kd4 54.Nb5+ Kd5 55.Nc7+ Kd4 56.Nb5+ 1/2-1/2
2025.01.18 Ottawa Winter op
208069 Lattafi, Youcef (1982) Kot, Emanuel (2237) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 e6 7.Be3 a6 8.Nxc6 bxc6 9.Qf3 e5 10.h3 Be7 11.O-O-O Be6 12.Bb3 O-O 13.g4 Nd7 14.h4 Nb6 15.Kb1 Nc4 16.Bc1 Na5 17.g5 Nxb3 18.axb3 Qd7 19.Rhg1 f5 20.gxf6 Rxf6 21.Qg3 Rg6 22.Qh2 Rxg1 23.Rxg1 Rf8 24.h5 Bf6 25.f4 Bf7 26.f5 Qe7 27.Nd1 Kh8 28.Nf2 h6 29.Ng4 Kh7 30.Be3 d5 31.Qd2 Bxh5 32.Nxh6 gxh6 33.Bxh6 Rh8 34.Rh1 Bh4 35.exd5 cxd5 36.Qxd5 Qd8 37.Qxe5 Kxh6 38.Qf4+ 0-1
2025.01.14 Morphy
208118 Blais, Robert (1405) Lattafi, Youcef (1862) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bd3 e5 7.Nb3 Be7 8.Be3 Ng4 9.Nd5 Nxe3 10.Nxe3 Be6 11.Bc4 O-O 12.O-O Nd7 13.Nd5 Bg5 14.Nd2 Rc8 15.Bb3 Kh8 16.Nc4 Nc5 17.Re1 g6 18.g4 b5 19.Nd2 Bxd2 20.Qxd2 Bxg4 21.Qh6 f5 22.exf5 Rxf5 23.Qd2 Bf3 0-1
2024.11.19 Philidor CEH-A
205889 Azar, Sebastien (2182) Lattafi, Youcef (1854) 1-0
1.d4 Nf6 2.Nf3 e6 3.c4 d5 4.Nc3 c5 5.cxd5 Nxd5 6.e4 Nxc3 7.bxc3 cxd4 8.cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 O-O 11.Be2 b6 12.O-O Bb7 13.Qe3 Nc6 14.Rfd1 Rc8 15.Rac1 Qe7 16.a3 Rfd8 17.h3 h6 18.Rc3 Na5 19.Rdc1 Qd7 20.Qf4 Rxc3 21.Rxc3 Rc8 22.Ne5 Qe7 23.Rg3 f6 24.Ng4 Kh7 25.Bd3 Qc7 26.Nxf6+ Kh8 27.Qh4 Rf8 28.e5 Qc1+ 29.Kh2 gxf6 30.f4 fxe5 31.Qxh6# 1-0
2024.11.12 Philidor CEH-A
205880 Lattafi, Youcef (1854) Zhu, Elber (1769) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.d3 Bc5 5.c3 d6 6.O-O O-O 7.h3 h6 8.Re1 a6 9.Ba4 b5 10.Bc2 Re8 11.a4 Bb7 12.Nbd2 d5 13.exd5 Nxd5 14.Nf1 b4 15.d4 exd4 16.Rxe8+ Qxe8 17.cxd4 Ba7 18.Qd3 Nf6 19.Bf4 Qd7 20.Rd1 Rd8 21.Be3 Na5 22.d5 Bxe3 23.Nxe3 g6 24.Qd4 Nxd5 25.Nxd5 Bxd5 26.Ne5 Qd6 27.Ng4 Nc6 28.Qxd5 Qxd5 29.Rxd5 Rxd5 30.Nf6+ Kf8 31.Nxd5 Nd4 32.Bd3 a5 33.Nxc7 Nb3 34.Bc2 Nc5 35.b3 Ke7 36.Nd5+ Kd6 37.Nb6 Ke5 38.Nc4+ Kd4 39.Nxa5 Kc3 40.Bd1 Kd2 41.Bf3 Kc3 42.Bd5 f6 43.Bf7 g5 44.Kh2 1-0
2024.11.03 Outaouais-ch U20
205773 Lattafi, Youcef (1882) Jolicoeur, Jacob (1801) 1-0
1.e4 c5 2.Nf3 a6 3.c4 Nc6 4.d4 cxd4 5.Nxd4 e5 6.Nc2 Bc5 7.Bd3 Qb6 8.O-O Nd4 9.Nc3 Qg6 10.Nd5 Rb8 11.Kh1 Nf6 12.f4 Nxe4 13.f5 Nxc2 14.Bxe4 Qd6 15.Qxc2 f6 16.Be3 Bxe3 17.Nxe3 g6 18.Rad1 Qc5 19.Qd2 b5 20.b4 Qa7 21.c5 a5 22.a3 1-0
2024.10.27 Outaouais-ch U20
205772 Lattafi, Youcef (1882) Fiset, Anais Chloe (1822) 1-0
1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 Nd7 6.O-O Ne7 7.c3 c5 8.dxc5 Nxc5 9.Nd4 Bg6 10.c4 a6 11.Nc3 dxc4 12.Bxc4 Nd7 13.f4 Rc8 14.Be2 Nc6 15.Nxc6 Rxc6 16.Be3 Bc5 17.Bxc5 Nxc5 18.Bf3 Rc7 19.Qxd8+ Kxd8 20.Rad1+ Ke7 21.Rd2 Rd8 22.Rfd1 Rxd2 23.Rxd2 Nd3 24.g3 b5 25.Ne4 Rc1+ 26.Kg2 Ne1+ 27.Kf2 Nxf3 28.Kxf3 Bxe4+ 29.Kxe4 a5 30.g4 Rc4+ 31.Kf3 a4 32.a3 b4 33.axb4 Rxb4 34.g5 Rb3+ 35.Kg4 f5+ 36.gxf6+ gxf6 37.Rc2 Kf7 38.h4 fxe5 39.fxe5 Rb5 40.Rc4 Rxb2 41.Rxa4 Re2 42.Kf4 Rf2+ 43.Ke4 Rh2 44.Kf3 Rh3+ 45.Kg4 Re3 46.Kf4 Rh3 47.Kg5 Re3 48.Ra7+ Ke8 49.Kf6 Re4 50.Kxe6 1-0
2024.10.20 Outaouais-ch U20
205768 Nasr, Marwan (1803) Lattafi, Youcef (1882) 1-0
1.Nf3 d5 2.e3 Bg4 3.b3 Nd7 4.d4 e5 5.dxe5 Nxe5 6.Be2 Bxf3 7.Bxf3 Nxf3+ 8.Qxf3 Qf6 9.Qxf6 Nxf6 10.Bb2 Bb4+ 11.Ke2 O-O 12.Bxf6 gxf6 13.Nd2 Bxd2 14.Kxd2 a5 15.a4 Rad8 16.Rad1 Rfe8 17.Kc3 Kg7 18.Rd4 Re4 19.Rhd1 Rxd4 20.Rxd4 Rd6 21.Rg4+ Kf8 22.Kd3 h6 23.f3 Ke7 24.Rg8 b6 25.h4 f5 26.Rh8 Rg6 27.h5 Rxg2 28.Rxh6 Rg3 29.f4 Rh3 30.Kd4 f6 31.Kxd5 Rxe3 32.Rh7+ Kd8 33.h6 Re2 34.Rg7 1-0
2024.10.13 Outaouais-ch U20
205766 Lattafi, Youcef (1882) Scrieciu, Christian (1675) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.h3 e5 7.Nf3 Nc6 8.g4 Be7 9.g5 Nd7 10.Be3 O-O 11.Qd2 Re8 12.O-O-O b5 13.Nd5 Bf8 14.Nh2 Bb7 15.h4 Nc5 16.f3 Rc8 17.Bh3 Rb8 18.Rhg1 Na5 19.Bxc5 dxc5 20.Qg2 Bxd5 21.Rxd5 Qb6 22.Ng4 Nc4 23.b3 Qa5 24.bxc4 bxc4 25.Kd1 Qxa2 26.Nf6+ Kh8 27.Nxe8 c3 28.Ke2 Qxc2+ 29.Ke3 Qb3 30.Rc1 c4 31.Qc2 Qa3 32.Rxe5 Rb2 33.Qxc3 Rb3 34.Kd4 Rxc3 35.Rxc3 Qa4 36.Rxc4 Qd1+ 37.Ke3 Qb3+ 38.Kd4 Qd1+ 39.Ke3 Qb3+ 40.Kd4 1/2-1/2
2024.10.08 Damiano CEH-A
205238 Palsson, Halldor (1882) Lattafi, Youcef (1783) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.a3 Bxc3+ 6.Qxc3 b6 7.Bg5 Bb7 8.Nh3 d6 9.f3 Nbd7 10.e4 e5 11.dxe5 dxe5 12.O-O-O Qe7 13.Nf2 Rad8 14.h4 Rfe8 15.Ng4 h6 16.Bxf6 Nxf6 17.Rxd8 Qxd8 18.Nxe5 Qd6 19.Nd3 Bxe4 20.fxe4 Nxe4 21.Qe1 Re6 22.Rh3 Nc5 23.Qb4 a5 24.Qc3 Ne4 25.Qe1 Nc5 26.Qg3 Nb3+ 27.Kc2 Nd4+ 28.Kc3 Qd8 29.Kd2 Nb3+ 30.Kc2 Nd4+ 31.Kb1 Qf6 32.Ka2 Qxf1 33.Qxc7 Kh7 34.Rg3 Rf6 35.Qe5 Ne6 36.Qe3 Qf5 37.Qxb6 Qe4 38.Qb3 Nd4 39.Nc5 Qf5 40.Qd3 Rc6 41.Rf3 Qxd3 42.Rxd3 Ne2 43.Rd5 Nf4 44.Rf5 Nxg2 45.b4 Kg6 46.Rd5 axb4 47.h5+ Kf6 48.axb4 Ne3 49.Rd4 Nc2 50.Rf4+ Kg5 51.Rxf7 Nxb4+ 52.Kb3 Rxc5 53.Kxb4 Rc8 54.Rxg7+ Kxh5 55.c5 Kh4 56.Kb5 h5 57.Kb6 Kh3 58.c6 h4 59.Kb7 Rf8 60.c7 Kh2 61.Rd7 h3 62.Rd8 Rf7 63.Kb8 Rxc7 64.Kxc7 1/2-1/2
2024.10.06 Outaouais-ch U20
205762 Filion, Samuel (1607) Lattafi, Youcef (1882) 1-0
1.Nf3 d5 2.g3 Nc6 3.d4 Bf5 4.Bg2 Nb4 5.Na3 e6 6.Bf4 Bd6 7.Bxd6 cxd6 8.c3 Nc6 9.Nh4 Bg4 10.Qb3 Nge7 11.e4 dxe4 12.Bxe4 g5 13.Bf3 Bxf3 14.Nxf3 g4 15.Nh4 Qa5 16.Qb5 Qxb5 17.Nxb5 O-O-O 18.O-O-O d5 19.Rde1 Ng6 20.Ng2 a6 21.Na3 e5 22.Nc2 f5 23.dxe5 Ncxe5 24.Rd1 Rhf8 25.Nd4 Rde8 26.Ne3 f4 27.Nxd5 fxg3 28.hxg3 Rf7 29.Nb4 Ree7 30.Rh2 Nf3 31.Nxf3 Rxf3 32.Nd5 Ref7 33.Rd2 a5 34.Kc2 b5 35.Ne3 Ne5 36.Rh5 Nc6 37.Nxg4 b4 38.Rc5 Kb7 39.Rxc6 Kxc6 40.Ne5+ Kc5 41.Nxf7 Rxf7 42.b3 Rf3 43.c4 a4 44.Kb2 h6 45.Kc2 h5 46.Kb2 Kc6 47.bxa4 Kc5 48.a5 Kxc4 49.a6 Ra3 50.Rd6 Rf3 51.a7 Rxf2+ 52.Kb1 Rf1+ 53.Kc2 Rf2+ 54.Rd2 Rf8 55.Re2 Kb5 56.Re5+ Kc4 57.Ra5 Ra8 58.Kb2 Kd4 59.Kb3 Ke3 60.Kxb4 Kf3 61.Ra3+ 1-0
2024.09.29 Ottawa RA Fall op
204611 Lattafi, Youcef (2015) Zhong, Ryan Yunhui (1955) 0-1
1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Bd7 6.Be2 Nge7 7.Na3 cxd4 8.cxd4 f6 9.Nb5 Nf5 10.exf6 gxf6 11.Bf4 Bb4+ 12.Kf1 O-O 13.g4 a6 14.Nc7 e5 15.Nxa8 Nfxd4 16.Be3 Nxe2 17.Kxe2 d4 18.Bd2 Kh8 19.Rg1 e4 20.Nh4 Qxa8 21.Kf1 Qa7 22.Rg3 Bd6 23.Rh3 Rg8 24.Nf5 Qc5 25.Rh5 Ne5 26.h3 Nf3 27.a4 Qc4+ 28.Kg2 Bxf5 29.Rxf5 Nh4+ 30.Kh1 Nxf5 31.gxf5 Qd3 0-1
2024.09.29 Ottawa RA Fall op
204622 Nassar, Mark (2087) Lattafi, Youcef (2015) 1-0
1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 e6 6.Bc4 Bb4 7.O-O Nge7 8.Qc2 O-O 9.Rd1 a6 10.a3 Ba5 11.b4 Bc7 12.Bb3 Ng6 13.Bb2 Nce5 14.Nxe5 Bxe5 15.g3 Qg5 16.Kh1 Qg4 17.f4 Qf3+ 18.Qg2 Qxg2+ 19.Kxg2 Bc7 20.Rac1 b5 21.Nxb5 Bxf4 22.gxf4 axb5 23.Kg3 Ne7 24.Kf2 f5 25.e5 Rb8 26.Rc7 Rb6 27.Rd6 Rxd6 28.exd6 Nd5 29.Bxd5 exd5 30.Ke3 Kf7 31.Kd4 Ke6 32.Kc5 g5 33.Be5 h5 34.Kxb5 h4 35.a4 g4 36.Kb6 Rg8 37.Rc2 d4 38.Rd2 g3 39.hxg3 hxg3 40.Bxd4 Kxd6 41.Bc5+ Ke6 42.Rd6+ Kf7 43.b5 g2 44.Kc7 Rg3 45.Kxc8 Rc3 46.Rxd7+ Ke6 47.Rd6+ Ke7 48.Rg6+ Rxc5+ 49.Kb7 Rc4 50.a5 Rxf4 51.Rxg2 1-0
2024.09.28 Ottawa RA Fall op
204589 Wang, Derek (2013) Lattafi, Youcef (2015) 1/2-1/2
1.d4 Nf6 2.Nf3 e6 3.c3 d5 4.Bf4 Bd6 5.e3 O-O 6.Nbd2 c5 7.Ne5 Qc7 8.Bg3 b6 9.Bd3 Bb7 10.O-O Nbd7 11.f4 Ne4 12.Qc2 f5 13.Bh4 Nxe5 14.fxe5 Be7 15.Bxe7 Qxe7 16.Nf3 Rac8 17.Qe2 Bc6 18.Nd2 Qg5 19.Nxe4 fxe4 20.Bc2 Rxf1+ 21.Rxf1 Rf8 22.Bd1 Be8 23.Rxf8+ Kxf8 24.Qf2+ Ke7 25.Qf4 Qxf4 26.exf4 cxd4 27.cxd4 Bb5 28.Kf2 Kf7 29.Ke3 a5 30.g4 g6 31.Bb3 Bc6 32.Bd1 Bb5 33.h4 Bc4 34.a3 Bb5 35.Bc2 Ke7 36.Bb3 Bc6 37.Bd1 Bb5 38.Kd2 Bc4 39.Ke3 Bb5 40.Bb3 a4 41.Bd1 Kf7 42.Kd2 Ke7 43.Ke1 Kf7 44.Kf2 Ke7 45.Kg2 Kf7 46.Kg3 Ke7 47.Kf2 1/2-1/2
2024.09.28 Ottawa RA Fall op
204599 Lattafi, Youcef (2015) Gordon, David (2237) 1/2-1/2
1.e4 c5 2.Nc3 Nc6 3.Bb5 Nd4 4.Nf3 Nxb5 5.Nxb5 Nf6 6.e5 Nd5 7.c4 Nc7 8.Nxc7+ Qxc7 9.d4 cxd4 10.Qxd4 b6 11.O-O e6 12.Rd1 Bb7 13.Qg4 h5 14.Qf4 O-O-O 15.Be3 d6 16.Bd4 Bxf3 17.Qxf3 Qb7 18.Qc3 h4 19.h3 Rh5 20.f3 Qc6 21.Kh1 g6 22.b4 dxe5 23.Bxe5 Rxd1+ 24.Rxd1 Bxb4 25.Qxb4 Rxe5 26.Qf8+ Kb7 27.Qxf7+ Ka6 28.Qxg6 Qxc4 29.Qg4 Qc2 30.Rd4 b5 31.Rd6+ Ka5 32.Qd4 Qc5 33.Qd2+ b4 34.a3 Re1+ 35.Qxe1 Qxd6 36.axb4+ Qxb4 37.Qe5+ Qb5 38.Qe1+ Qb4 39.Qxe6 Qb1+ 40.Kh2 Qb8+ 41.Kh1 Qb1+ 42.Kh2 Qb8+ 43.Kh1 1/2-1/2
2024.09.27 Ottawa RA Fall op
204578 Xu, Daniel (2339) Lattafi, Youcef (2015) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f3 e5 7.Nb3 Be7 8.Be3 Be6 9.Qd2 h5 10.Nd5 Nxd5 11.exd5 Bf5 12.Be2 a5 13.a4 Nd7 14.O-O O-O 15.f4 exf4 16.Bxf4 Rc8 17.Nd4 Bg6 18.Bb5 Nf6 19.c4 Ne4 20.Qe3 Bf6 21.Rad1 Rc7 22.Qf3 Re7 23.Kh1 h4 24.b3 h3 25.Kg1 hxg2 26.Qxg2 Nc3 27.Qf2 Bxd4 28.Rxd4 Ne2+ 29.Kg2 Nxd4 30.Qxd4 Re2+ 31.Kg3 Qe7 32.Rf3 Be4 33.Re3 Rxe3+ 34.Qxe3 f5 35.h4 Qf6 36.Qd2 Qg6+ 37.Bg5 f4+ 38.Kf2 Qf5 39.Qe2 f3 40.Qe3 Qg4 0-1
2024.09.17 Damiano CEH-A
205204 Azar, Sebastien (2157) Lattafi, Youcef (1882) 1-0
1.e4 c5 2.Nf3 d6 3.Nc3 Nf6 4.d4 cxd4 5.Nxd4 a6 6.a3 e5 7.Nf5 d5 8.Bg5 d4 9.Bxf6 gxf6 10.Na2 Bxf5 11.exf5 Qd5 12.Be2 e4 13.O-O Nc6 14.Nc3 Qe5 15.f4 Qe7 16.Nd5 Qd8 17.Bc4 Bg7 18.Re1 O-O 19.Rxe4 Re8 20.Rxe8+ Qxe8 21.Qg4 Kf8 22.Qh4 Qd8 23.Re1 Na5 24.Ba2 Rc8 25.Qxh7 Nc4 26.Ne7 1-0
2024.09.10 Damiano CEH-A
205199 Lattafi, Youcef (1882) Masse-Garneau, Anthony (1740) 1-0
1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 c5 6.c3 Nc6 7.O-O cxd4 8.Nxd4 Nxd4 9.cxd4 Ne7 10.Nc3 Nc6 11.g4 Bg6 12.f4 Be4 13.Nxe4 dxe4 14.Be3 Qb6 15.Qc2 O-O-O 16.Qxe4 Nxd4 17.Kh1 Kb8 18.Rfc1 Bc5 19.b4 Nxe2 20.Bxc5 Qb5 21.Rc2 Nxf4 22.Qxf4 Qd3 23.Rac1 g5 24.Qe3 Qd5+ 25.Kg1 h5 26.Bd6+ Ka8 27.Qc5 Qxc5+ 28.Rxc5 hxg4 29.b5 b6 30.Rc7 f6 31.Rf7 Rc8 32.Rxc8+ Rxc8 33.exf6 Rc1+ 34.Kg2 1-0
2024.05.14 Outaouais-ch
14320 Lattafi, Youcef (1895) Azar, Sebastien (2107) 0-1
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Nb3 Bb6 6.Nc3 Nf6 7.Qe2 O-O 8.Bg5 h6 9.Bh4 Re8 10.O-O-O d6 11.f3 Be6 12.Kb1 Qe7 13.g4 Ne5 14.Qg2 Rad8 15.h3 Ng6 16.Bg3 c6 17.Bd3 Ne5 18.h4 Nh7 19.Bxe5 dxe5 20.g5 hxg5 21.hxg5 Nxg5 22.Qh2 f6 23.Nd5 cxd5 24.exd5 Bh3 25.Nd2 Be3 26.Ne4 Bf4 27.Qf2 Qd7 28.Qh4 Bf5 29.Nxg5 fxg5 30.Qh8+ Kf7 31.Qh5+ Kf6 32.Bxf5 Qxf5 33.d6 Re6 34.d7 Ke7 35.Qh8 Qf8 36.Qh7 Rxd7 37.Qe4 Qd8 38.Qb4+ Kf7 39.Rxd7+ Qxd7 40.a3 Rd6 41.Ka2 Rb6 42.Qe4 Qe6+ 43.Kb1 Qd7 44.b3 Rd6 45.Ka2 Rd4 46.Qe2 Qc6 47.Rd1 Rxd1 48.Qxd1 Be3 49.Qd3 Bd4 50.Qf5+ Kg8 51.c4 Qh6 52.Qc8+ Kh7 53.Qf5+ Qg6 54.Qh3+ Qh6 55.Qf5+ g6 56.Qd7+ Qg7 57.Qh3+ Kg8 58.Qe6+ Qf7 59.Qc8+ Kg7 60.Qd8 Qxf3 61.Qe7+ Qf7 62.Qxg5 Qf2+ 63.Kb1 Qb2# 0-1
2024.05.07 Outaouais-ch
14315 Arsenault, Michel (1885) Lattafi, Youcef (1895) 0-1
1.c4 e5 2.g3 c6 3.Bg2 d5 4.cxd5 cxd5 5.Qb3 Nf6 6.Nc3 Be6 7.Qxb7 Nbd7 8.d3 Rb8 9.Qc6 d4 10.Ne4 Nxe4 11.Bxe4 Bb4+ 12.Kf1 O-O 13.Qc2 Qa5 14.h4 Nc5 15.a3 Nb3 16.Rb1 Rfc8 17.Qd1 Bf8 18.Nh3 h6 19.Kg2 Rc7 20.Nf4 Rxc1 21.Rxc1 exf4 0-1
2024.04.30 Outaouais-ch
14313 Lattafi, Youcef (1895) Guimond, Michel (1857) 1-0
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.exd5 exd5 5.Bd3 Ne7 6.Nf3 Bg4 7.O-O c6 8.Re1 Nd7 9.Bg5 Nf6 10.Bxf6 gxf6 11.Bf1 Qd7 12.Qd3 O-O-O 13.a3 Bd6 14.Ne2 Ng6 15.b4 Bc7 16.a4 Qd6 17.g3 h5 18.b5 h4 19.bxc6 hxg3 20.hxg3 Nh4 21.Nxh4 Rxh4 22.Bg2 Rh5 23.Qb3 bxc6 24.Nf4 Rf5 25.Nd3 Bb6 26.c3 c5 27.dxc5 Bxc5 28.Rab1 Bb6 29.a5 Bc7 30.Qb7+ Kd7 31.Qb5+ Qc6 32.Re7+ 1-0
2024.04.16 Outaouais-ch
14308 Desjardins, Michel (1861) Lattafi, Youcef (1895) 0-1
1.c4 Nf6 2.Nf3 e6 3.g3 b6 4.Bg2 Bb7 5.O-O Be7 6.d4 O-O 7.Nc3 Ne4 8.Nxe4 Bxe4 9.b3 Bf6 10.Bb2 c5 11.e3 Nc6 12.Qd2 cxd4 13.Nxd4 Bxg2 14.Kxg2 Bxd4 15.Bxd4 d5 16.cxd5 Qxd5+ 17.Kg1 Ne5 18.f4 Nf3+ 19.Rxf3 Qxf3 20.Rf1 Qe4 21.Qb2 Rac8 22.Rc1 f6 23.Kf2 e5 24.Bc3 exf4 25.gxf4 Rc6 26.Bd4 Rfc8 27.Rxc6 Rxc6 0-1
2024.04.09 Outaouais-ch
14305 Lattafi, Youcef (1895) Latreille, Etienne (2065) 0-1
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 O-O 8.Be2 d6 9.O-O Bd7 10.Qd2 Nxd4 11.Bxd4 Bc6 12.f3 a5 13.b3 Nd7 14.Be3 Nc5 15.Rab1 Qb6 16.Rfc1 Qb4 17.Rc2 Rfd8 18.Qc1 Qb6 19.a3 Qc7 20.Nd5 Bxd5 21.cxd5 Qd7 22.b4 axb4 23.axb4 Na4 24.Rc7 Qe8 25.Rxb7 Nc3 26.Bd3 Nxb1 27.Bxb1 Rdc8 28.Qd1 Ra1 29.Kf2 Rb8 30.Rxb8 Qxb8 31.Qb3 Qb5 32.Bd3 Qa4 33.Qxa4 Rxa4 34.b5 Kf8 35.f4 Bd4 36.Bxd4 Rxd4 37.Ke3 Ra4 38.h3 f6 39.g3 Kf7 40.g4 h6 41.Kd2 g5 42.f5 Ke8 43.Ke3 Kd8 44.Kf3 Kc7 45.Kf2 Kb6 46.Kf3 Kc5 47.Ke3 Ra3 48.b6 Rb3 49.b7 Rxb7 50.Bf1 Rb3+ 51.Kf2 Kd4 52.Bg2 Rb2+ 53.Kg3 Rxg2+ 0-1
2024.04.02 Outaouais-ch
14302 Masse-Garneau, Anthony (1735) Lattafi, Youcef (1895) 0-1
1.d4 Nf6 2.Bf4 e6 3.e3 b6 4.c3 Bb7 5.Nd2 Be7 6.h3 d6 7.Ngf3 Nbd7 8.a4 a5 9.Nc4 Ne4 10.Bd3 h6 11.Qc2 Ndf6 12.Ncd2 Nxd2 13.Qxd2 d5 14.Ne5 c6 15.Bh2 Nd7 16.Nf3 c5 17.Bb5 Ba6 18.Bc6 Ra7 19.Ne5 Bc8 20.Bb5 Rc7 21.Nc6 Rxc6 22.Bxc6 O-O 23.O-O Ba6 24.Bb5 Bxb5 25.axb5 c4 26.e4 Nf6 27.exd5 Qxd5 28.Qc2 Qxb5 29.Rfb1 Nd5 30.b3 Rc8 31.bxc4 Qxc4 32.Qb3 Qxc3 33.Qxc3 Rxc3 34.Bb8 Rc8 35.Bg3 Bb4 36.Rc1 Rxc1+ 37.Rxc1 a4 38.f3 Bc3 39.Kh2 a3 40.Rc2 b5 41.Bd6 b4 42.Ra2 0-1
2024.03.26 Outaouais-ch
14298 Thompson, Francis (1765) Lattafi, Youcef (1895) 1-0
1.Nf3 Nf6 2.g3 b6 3.d4 e6 4.Bg2 Bb7 5.O-O Be7 6.c4 O-O 7.Nc3 Ne4 8.d5 Nxc3 9.bxc3 Bf6 10.Bb2 Na6 11.e4 e5 12.Ne1 d6 13.Nd3 Nc5 14.Nxc5 bxc5 15.Bc1 Qd7 16.a4 Ba6 17.Qd3 Rab8 18.Rd1 Rb3 19.Bf1 Rfb8 20.Qc2 Qc8 21.Ra2 Qb7 22.Bd3 h6 23.h4 g5 24.hxg5 Bxg5 25.f4 exf4 26.gxf4 Bf6 27.e5 Bg7 28.Qg2 Kf8 29.Qe4 Rxc3 30.Rg2 Rxd3 31.Qxd3 Qb3 32.Rb2 Qxb2 33.Bxb2 Rxb2 34.Rb1 Bxc4 35.Qf5 Rxb1+ 36.Qxb1 Ke7 37.Qe4 Bb3 38.a5 c4 39.Qd4 Kd8 40.Qxa7 dxe5 41.Qb8+ Kd7 42.Qb5+ Kd8 43.a6 exf4 44.Qb8+ Kd7 45.a7 Bd4+ 46.Kf1 Bxa7 47.Qxa7 Kd6 48.Qb7 Kd7 49.Qc6+ Kd8 50.Qxh6 1-0
2024.01.30 Capablanca-A
14444 Guimond, Michel (1871) Lattafi, Youcef (1841) 0-1
1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nc3 e6 5.g4 Bg6 6.Nge2 h5 7.Nf4 Ne7 8.gxh5 Bh7 9.Bd3 Bxd3 10.Qxd3 Nf5 11.Be3 Na6 12.a3 Qd7 13.b4 Nc7 14.f3 a5 15.bxa5 c5 16.dxc5 Nxe3 17.Qxe3 d4 18.Qd3 dxc3 19.Qxc3 Qb5 20.Kf2 Qxc5+ 21.Qe3 Rxa5 22.Nd3 Qxe3+ 23.Kxe3 Rxh5 24.a4 Nd5+ 25.Kd2 Nb4 26.Rab1 Rxa4 27.c3 Nxd3 28.Kxd3 Ra7 29.Rb5 Kd7 30.f4 Kc6 31.Rhb1 Rh3+ 32.Kd4 Rxh2 33.c4 Rf2 34.Ke3 Rfa2 35.Kd4 R2a5 36.R5b3 Bc5+ 37.Ke4 b6 38.f5 exf5+ 39.Kxf5 Ra2 40.Rf3 Re7 41.Rg1 Re2 42.Rxg7 R2xe5+ 43.Kg4 Re4+ 44.Kh5 R7e5+ 45.Rg5 Be7 0-1
2024.01.16 Capablanca-A
14429 Lattafi, Youcef (1841) Seguin, Hubert (1599) 1-0
1.e4 c5 2.Nc3 Nc6 3.Bb5 a6 4.Bxc6 bxc6 5.d3 g6 6.f4 d6 7.Nf3 Bg7 8.O-O e6 9.Qe1 Ne7 10.Rb1 O-O 11.e5 d5 12.Na4 d4 13.Nxc5 Qd5 14.Qa5 Re8 15.Nb3 Qxa5 16.Nxa5 c5 17.Nb3 Ra7 18.Nxc5 Rc7 19.b4 Nc6 20.Ne4 Rd8 21.Bd2 Na7 22.Rb2 Bb7 23.b5 Bxe4 24.Ba5 Bxf3 25.Bxc7 Rc8 26.Rxf3 Nxb5 27.Ba5 Bf8 28.a4 Na3 29.Rf2 Be7 30.Kf1 Kg7 31.Ke1 g5 32.Kd1 gxf4 33.Rxf4 Bg5 34.Rg4 Kh6 35.Bb4 Kh5 36.Rxd4 Be3 37.Re4 1-0
2023.12.08 RA December op
31960 Xu, Daniel (2357) Lattafi, Youcef (2015) 1-0
1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 Nc6 6.Bg5 dxc4 7.Bxc4 e6 8.Nf3 Be7 9.O-O O-O 10.Re1 a6 11.Rc1 b5 12.Bd3 Bb7 13.Bb1 Re8 14.a3 g6 15.Qd2 Na5 16.Qe2 Bxf3 17.Qxf3 Qxd4 18.h3 Kg7 19.Rcd1 Qc5 20.Bxf6+ Bxf6 21.Qxf6+ Kg8 22.b4 1-0
2023.12.08 RA December op
31979 Wiebe, Isaac (2234) Lattafi, Youcef (2015) 1-0
1.c4 f5 2.Nc3 Nf6 3.d4 e6 4.g3 Be7 5.Bg2 d5 6.Nh3 O-O 7.cxd5 exd5 8.O-O c6 9.Rb1 Ne4 10.Qc2 a5 11.Nf4 Na6 12.a3 Bd7 13.f3 Nd6 14.e4 fxe4 15.fxe4 dxe4 16.Nxe4 Bf5 17.Qb3+ Kh8 18.Ne6 Bxe6 19.Rxf8+ Bxf8 20.Qxe6 Qe7 21.Qxe7 Bxe7 22.Bf4 Nxe4 23.Bxe4 Rd8 24.Re1 Bf6 25.Be5 Bxe5 26.dxe5 g6 27.Kf2 Kg7 28.Ke3 Kf7 29.Bd3 Nc7 30.Bc4+ Ke7 31.Rf1 Rf8 32.Rf4 Nd5+ 33.Bxd5 Rxf4 34.gxf4 cxd5 35.Kd4 Ke6 36.a4 b6 37.b3 h6 38.h3 g5 39.f5+ 1-0
2023.11.28 Ju Wenjun-A
14542 Lattafi, Youcef (1940) Thibault, Mario (1631) 1-0
1.e4 c5 2.Nc3 g6 3.d4 cxd4 4.Qxd4 Nf6 5.Be3 Nc6 6.Qd2 Ng4 7.Bd4 Nxd4 8.Qxd4 e5 9.Qd5 Qb6 10.Nd1 Bg7 11.Qb3 O-O 12.Qxb6 axb6 13.Nc3 Bh6 14.Nd5 f5 15.exf5 gxf5 16.Nxb6 Ra5 17.Bc4+ Kg7 18.Ne2 Rc5 19.Bb3 Rc6 20.Nd5 b6 21.O-O Ba6 22.Ndc3 Rg6 23.Rfd1 Nf6 24.Ng3 Rg5 25.h4 Rxg3 26.fxg3 Be3+ 27.Kh1 Bd4 28.Rd2 Be3 29.Rd6 Bc5 30.Rdd1 Bd4 31.Rxd4 exd4 32.Na4 Re8 33.Nxb6 d3 34.cxd3 Bxd3 35.Nd5 Ng4 36.Nf4 Be4 37.Bd1 Ne5 38.b4 Rb8 39.a3 Rc8 40.a4 Rc3 41.b5 Kf7 42.Kh2 Ke7 43.a5 Kd6 44.b6 Kc6 45.Ne2 Ng4+ 46.Kg1 Re3 47.Nd4+ Kb7 48.Bf3 Ne5 49.Bxe4+ Rxe4 50.a6+ Ka8 51.b7+ 1-0
2023.11.21 Ju Wenjun-A
14532 Dupont-Mageau, Nicolas (1774) Lattafi, Youcef (1940) 1/2-1/2
1.d4 Nf6 2.Nc3 d6 3.e4 Nbd7 4.Bf4 e5 5.Bg3 g6 6.Nf3 exd4 7.Nxd4 Bg7 8.Be2 O-O 9.h4 h5 10.Qd2 Qe7 11.f3 a6 12.O-O-O Kh7 13.Bf4 Ne5 14.Bg5 Be6 15.f4 Neg4 16.f5 Nf2 17.fxe6 Nxd1 18.Nd5 Nxe4 19.Qxd1 Qe8 20.e7 Rh8 21.Rf1 Qa4 22.Rxf7 Qxa2 23.Nf6+ Nxf6 24.Nb3 Ne8 25.Qd4 Kg8 26.Rf8+ Kh7 27.Rf7 d5 28.Bf6 Nxf6 29.Qxf6 Rhg8 1/2-1/2
2023.11.14 Ju Wenjun-A
14525 Lattafi, Youcef (1940) Scantland, Patrick (1658) 0-1
1.e4 c5 2.Nc3 Nc6 3.Bb5 Nd4 4.Nf3 Nxb5 5.Nxb5 a6 6.Nc3 d6 7.d4 cxd4 8.Qxd4 Nf6 9.Bg5 e6 10.O-O-O Be7 11.Kb1 e5 12.Qd3 Be6 13.Bxf6 gxf6 14.Nd5 Qa5 15.b4 Qd8 16.Nxe7 Kxe7 17.Rd2 Qb6 18.c3 Rhd8 19.Nh4 a5 20.Qf3 axb4 21.Rb2 Bxa2+ 22.Kc1 Be6 23.Rxb4 Ra1+ 24.Kb2 Ra2+ 25.Kb1 Qa6 26.g3 Ra8 27.Nf5+ Bxf5 28.exf5 Ra1+ 29.Kc2 Rxh1 30.Rxb7+ Kf8 31.Qxh1 Qe2+ 32.Kb3 Qa2+ 33.Kb4 Qa4# 0-1
2023.10.31 Ju Wenjun-A
14506 Arseneault, Michel (1828) Lattafi, Youcef (1940) 1-0
1.c4 f5 2.Nf3 Nf6 3.g3 e6 4.Bg2 Be7 5.O-O O-O 6.b3 d6 7.d3 e5 8.Nc3 Nc6 9.Nd5 Nxd5 10.cxd5 Nb4 11.Nd2 a5 12.a3 Na6 13.Qc2 Bg5 14.f4 Bf6 15.Bb2 exf4 16.gxf4 Qe7 17.Nc4 Nc5 18.Bxf6 Rxf6 19.b4 axb4 20.axb4 Rxa1 21.Rxa1 Na6 22.b5 Nc5 23.Ra8 Rf8 24.e4 Bd7 25.Rxf8+ Kxf8 26.b6 cxb6 27.e5 Bb5 28.d4 Ne4 29.Bxe4 fxe4 30.Nxd6 Qh4 31.Qc8+ Ke7 32.Nf5+ 1-0
2023.09.19 Ding Liren-A
14603 Bastien, Andre (1787) Lattafi, Youcef (1800) 0-1
1.d4 Nf6 2.Nf3 c5 3.c3 e6 4.e3 Nc6 5.Bd3 d5 6.b3 b6 7.Nbd2 Bd6 8.Bb2 Bb7 9.O-O Ne7 10.c4 Ng6 11.Ne5 Qc7 12.f4 Rd8 13.Qe2 O-O 14.Rac1 Qe7 15.Bb1 Nh4 16.Qf2 Ne4 17.Nxe4 dxe4 18.g3 Nf5 19.Qe2 f6 20.Ng4 Bb8 21.Nf2 cxd4 22.Bxd4 Nxd4 23.exd4 f5 24.Rfd1 Qf6 25.Qe3 Qh6 26.c5 bxc5 27.Rxc5 a6 28.Kg2 e5 29.dxe5 Ba7 30.b4 Bxc5 31.bxc5 Qc6 32.Rd6 Qc7 33.Rb6 Kh8 34.g4 g6 35.Kg3 Rd5 36.Qb3 Ba8 37.Rxa6 Rxc5 38.Qb4 Rc3+ 39.Kh4 Qd8+ 40.g5 Rf3 41.Nh3 e3 42.Rd6 Qc8 43.e6 Qc1 44.Qd4+ Kg8 45.Bd3 Qd2 46.e7 Qe1+ 0-1
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