(9) Riese,K (1763) - Mateer,A (1760) [B76]
National Open Riviera, Las Vegas (2), 13.06.2003

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Bc4 Bg7 6.Be3 Nf6 7.Nc3 0-0 8.Bb3 d6 9.f3 Bd7 10.Qe2 Diagram

10...a6 [ 10...Qa5 11.0-0-0 Diagram

11...Rfc8 ( 11...Rac8 12.Kb1 a6 13.g4 Ne5 14.Nd5 Nxd5 15.exd5 b5 16.h4 Nc4 17.h5 Nxe3 18.Qxe3 Qb6 19.hxg6 hxg6 20.Qf4 a5 21.Qh2 Rfd8 22.c3 a4 23.Ne6 Bxe6 24.dxe6 axb3 25.Rd4 bxa2+ 26.Ka1 Rc4 27.Rd5 Qe3 28.Qh7+ Kf8 29.exf7 Kxf7 30.Rf5+ gxf5 31.Qh5+ Kg8 32.Qh7+ Kf8 33.Qxf5+ Kg8 34.Qh7+ Kf7 35.Qh5+ Kf8 36.Qf5+ Ke8 37.Qxb5+ Rd7 38.Qxc4 d5 39.Qc8+ Rd8 40.Qf5 e6 41.Qg6+ Kf8 42.Kxa2 Ra8+ 43.Kb1 Rb8 44.Rc1 d4 0-1 Krakops,M-Vescovi,G/Bratislava 1993/TD (44)) 12.Kb1 Rab8 ( 12...Ne5 13.g4 ( 13.f4 Bg4 14.Nf3 Ned7 15.Bd4 e5 16.fxe5 dxe5 17.Be3 Nc5 18.Nd5 Rd8 19.Bd2 Qa6 20.Qxa6 bxa6 21.Ne7+ Kf8 22.Nc6 Re8 23.Bb4 Nfxe4 24.Rd5 Be6 25.Bxc5+ Kg8 26.Ba3 Bxd5 27.Bxd5 Bf8 28.Bxe4 Bxa3 29.bxa3 1-0 Petrushin,A-Khasin,A/Rostov on Don 1972/EXT 2001 (29)) 13...Rxc3 14.Bd2 Rac8 15.Bxc3 Rxc3 16.bxc3 Qxc3 17.Qd2 Qc5 18.Rhe1 a5 19.g5 Ne8 20.a4 Nc7 21.f4 1/2-1/2 Bednarski,J-Piket,J/Amsterdam 1970/MCD (21)) 13.g4 Ne5 14.h4 Diagram

14...b5 ( 14...Nfxg4 15.fxg4 Bxg4 16.Qb5 Qxb5 17.Ndxb5 Bxd1 18.Rxd1 a6 19.Nd5 Kf8 20.Nd4 b5 21.Rf1 Ke8 22.Nf3 Nc4 23.Bc1 e6 24.Ne3 Ke7 25.c3 h6 26.Ng4 f5 27.exf5 gxf5 28.Nxh6 Rh8 29.Nd4 Bxh6 30.Bxh6 Rxh6 31.Bxc4 Rf8 32.Bb3 f4 33.Nf3 d5 34.Kc1 Kd6 35.Rg1 Rff6 36.Rg8 e5 37.Rd8+ Kc7 38.Rxd5 e4 39.Nd2 f3 40.Nxe4 f2 41.Nxf2 Rxf2 42.h5 Rh2 43.Bd1 Rd6 44.Rxd6 Kxd6 45.a4 bxa4 46.Bxa4 Rxh5 47.Kc2 Rh2+ 48.Kb3 Kc5 49.Be8 Rh8 50.Bf7 Rf8 51.Be6 Re8 52.Bf7 Re7 53.Bg8 Rg7 54.Be6 Rg6 55.Bf7 Rf6 56.Bg8 Rg6 57.Bf7 Rg7 58.Be6 Re7 59.Bg8 Rb7+ 60.Ka3 Rg7 61.Be6 Rg1 62.Kb3 Re1 63.Bf7 Re4 64.Bg8 Rf4 65.Be6 a5 66.Bg8 Re4 67.Bf7 Re1 1/2-1/2 Burnett,L-Wood,B/Bristol 1968/EXT 99 (67)) 15.h5 Rxc3 16.Bd2 b4 17.bxc3 bxc3 18.Bc1 Qc5 19.hxg6 hxg6 20.Nf5 gxf5 21.gxf5 e6 22.Rdg1 exf5 23.Rxg7+ Kxg7 24.Bh6+ Kg8 25.Qg2+ Nfg4 26.fxg4 fxg4 27.Bg5 Ng6 28.Bf6 Qe3 29.Ka1 Rc8 30.e5 dxe5 31.Qb7 Qf3 32.Bxf7+ Kxf7 33.Qxd7+ Kxf6 34.Rd1 Rh8 35.Rd6+ Kg5 36.a4 Qf1+ 37.Rd1 Qf5 38.Qxa7 Qf3 39.Rd3 Ra8 40.Qd7 Qe4 41.Rxc3 Qxa4+ 42.Qxa4 Rxa4+ 43.Kb2 Ra6 44.Rc5 g3 45.Rc3 Kf4 0-1 Bednarski,J-Tatai,S/Palma de Mallorca 1967/EXT 98 (45); 10...Rc8 11.0-0-0 Na5 Diagram

12.Qd3 ( 12.h4 Nxb3+ 13.axb3 Qa5 14.Kb1 Rxc3 15.bxc3 Qxc3 16.Qd2 Qc7 17.h5 Nxh5 18.g4 Nf6 19.Bh6 Rc8 20.Bxg7 Kxg7 21.Rh2 Qc3 22.Qxc3 Rxc3 23.Kb2 Rc5 24.Rd3 h5 25.gxh5 Nxh5 26.Rc3 Rxc3 27.Kxc3 e5 28.Ne2 Bc6 29.Kd3 d5 30.exd5 Bxd5 31.Ke3 f5 1/2-1/2 Martin Gonzalez,A-Adorjan,A/Olot 1974/EXT 99 (31)) 12...Nxb3+ 13.axb3 Qa5 14.Kb1 Rfd8 15.g4 e5 16.Nde2 Rc6 17.b4 Qxb4 18.g5 Ne8 19.Nd5 Qa4 20.Nec3 Qa6 21.Ne7+ Kf8 22.Nxc6 Qxc6 23.Nd5 b5 24.h4 Be6 25.h5 Bxd5 26.exd5 Qd7 27.hxg6 hxg6 28.f4 a6 29.Rdf1 Qf5 30.Qd2 Rc8 31.fxe5 Qxe5 32.Qc1 b4 33.Rh4 b3 34.c4 a5 35.Bd4 Qg3 36.Bxg7+ Kxg7 37.Rfh1 Kf8 38.R1h3 Qf2 39.Rh8+ Ke7 40.Qe3+ Qxe3 41.Rxe3+ Kd7 42.Rf8 1-0 Berzinsh,R-Polak,T/Stockerau 1993/EXT 97 (42); 10...Na5 11.0-0-0 Nxb3+ 12.cxb3 Diagram

12...Rc8 ( 12...Qa5 13.Kb1 Kh8 14.g4 Rab8 15.g5 Nh5 16.Qd2 b5 17.Nde2 Be6 18.Bd4 1/2-1/2 Sax,G-Petursson,M/Aarhus 1993/EXT 97 (18)) 13.Kb1 a6 14.h4 h5 15.Ka1 Qa5 16.Qd2 Rfd8 17.Bg5 Re8 18.Nde2 Be6 19.Nd4 1/2-1/2 Berzinsh,R-Maidla,V/Debrecen 1992/EU-chT (19); 10...Rc8 Diagram

11.0-0-0 Na5 12.Qd3 Nxb3+ 13.axb3 Qa5 14.Kb1 Rfd8 15.g4 e5 16.Nde2 Rc6 17.b4 Qxb4 18.g5 Ne8 19.Nd5 Qa4 20.Nec3 Qa6 21.Ne7+ Kf8 22.Nxc6 Qxc6 23.Nd5 b5 24.h4 Be6 25.h5 Bxd5 26.exd5 Qd7 27.hxg6 hxg6 28.f4 a6 29.Rdf1 Qf5 30.Qd2 Rc8 31.fxe5 Qxe5 32.Qc1 b4 33.Rh4 b3 34.c4 a5 35.Bd4 Qg3 36.Bxg7+ Kxg7 37.Rfh1 Kf8 38.R1h3 Qf2 39.Rh8+ Ke7 40.Qe3+ Qxe3 41.Rxe3+ Kd7 42.Rf8 1-0 Berzinsh,R-Polak,T/Stockerau 1993/EXT 97 (42); 10...Qa5 Diagram

11.0-0-0 Rac8 12.Kb1 a6 13.g4 Ne5 14.Nd5 Nxd5 15.exd5 b5 16.h4 Nc4 17.h5 Nxe3 18.Qxe3 Qb6 19.hxg6 hxg6 20.Qf4 a5 21.Qh2 Rfd8 22.c3 a4 23.Ne6 Bxe6 24.dxe6 axb3 25.Rd4 bxa2+ 26.Ka1 Rc4 27.Rd5 Qe3 28.Qh7+ Kf8 29.exf7 Kxf7 30.Rf5+ gxf5 31.Qh5+ Kg8 32.Qh7+ Kf8 33.Qxf5+ Kg8 34.Qh7+ Kf7 35.Qh5+ Kf8 36.Qf5+ Ke8 37.Qxb5+ Rd7 38.Qxc4 d5 39.Qc8+ Rd8 40.Qf5 e6 41.Qg6+ Kf8 42.Kxa2 Ra8+ 43.Kb1 Rb8 44.Rc1 d4 0-1 Krakops,M-Vescovi,G/Bratislava 1993/TD (44); 10...a6 11.0-0-0 Qc7 12.Kb1 b5 13.Nxc6 Bxc6 14.Nd5 Bxd5 15.exd5 Rab8 16.a3 a5 17.Qd2 Nd7 18.Bd4 Bxd4 19.Qxd4 Qc5 20.Rhe1 Rfe8 21.Qxc5 Nxc5 22.Ba2 1/2-1/2 Berzinsh,R-Biolek,R/Sala 1994/EXT 97 (22)] 11.0-0-0 Na5 [ 11...Qc7 12.Kb1 b5 13.Nxc6 Bxc6 14.Nd5 Bxd5 15.exd5 Rab8 16.a3 a5 17.Qd2 Nd7 18.Bd4 Bxd4 19.Qxd4 Qc5 20.Rhe1 Rfe8 21.Qxc5 Nxc5 22.Ba2 1/2-1/2 Berzinsh,R-Biolek,R/Sala 1994/EXT 97 (22)] 12.h4 Diagram

[ 12.Qd3 b5 13.Bg5 Nxb3+ 14.Nxb3 b4 15.Bxf6 Bxf6 16.Nd5 Bg7 17.Qe3 Rb8 18.e5 Be6 19.f4 Rb5 20.Qf3 Bxd5 21.Rxd5 Rxd5 22.Qxd5 dxe5 23.Qxd8 Rxd8 24.fxe5 Bxe5 25.g3 Rd5 26.Re1 a5 27.Nd2 Bxb2+ 28.Kxb2 Rxd2 29.h4 Rg2 30.Re3 f5 31.Rxe7 Rxg3 32.h5 gxh5 33.Re5 Rg5 34.Rxa5 h4 35.Rd5 h3 36.Rd1 Rg3 0-1 Sax,G-Velimirovic,D/Budapest 1973/EXT 99 (36)] 12...Nxb3+ 13.cxb3 Qa5 14.g4 h5 15.gxh5 Nxh5 16.Rhg1 Rac8 17.Kb1 b5 18.Nd5 Rfe8 19.f4 e6 20.f5 Diagram

[ 20.Nxe6 Bxe6 21.Bb6 Bxd5 22.Bxa5 Bxe4+ ( 22...Nxf4 23.Qg4 Bxe4+) 23.Ka1 Rc2] 20...exd5 21.fxg6 Diagram

21...Nf6 [ 21...fxg6 22.Rxg6 Re5 23.Rxd6 Diagram

( 23.Bg5 Be8 ( 23...Rxe4? Diagram

24.Qxh5 Rxd4? 25.Rxg7+ Kxg7 26.Qh6+ Kg8 ( 26...Kf7 27.Qh7+ Kf8 ( 27...Ke6 28.Qg6+ Ke5 29.Qf6+ Ke4 30.Rxd4#; 27...Ke8 28.Qg8#) 28.Bh6+ Ke8 29.Qg8+ Ke7 30.Bg5#) 27.Qg6+ Kf8 ( 27...Kh8 28.Bf6#) 28.Rf1+ Rf4 ( 28...Bf5+ 29.Rxf5#) 29.Rxf4+ Bf5+ 30.Rxf5#) 24.Qxh5 Qc7 ( 24...Rc7 25.Nf5 Bxg6 26.Qxg6 Rxe4 27.Be3 Rxe3 28.Nxe3 Rf7 29.Nf5 Rxf5 ( 29...Kf8 30.Rc1 Rc7 31.Qxd6+ Kg8 32.Qd8+ Kh7 33.Qxc7 Qxc7 34.Rxc7 Kg6 35.Nxg7) ) ) ; 21...Re5 22.gxf7+ Kf8 ( 22...Kxf7 23.Nf3 Re7 ( 23...Rxe4 24.Ng5+ Ke7 25.Nxe4) 24.Ng5+ Kg6 25.Ne6+ Kf7 26.Qxh5+ Kg8 ( 26...Kxe6 27.Qf5#) 27.Nxg7 Rxg7 28.Rxg7+ Kxg7 29.Rg1+ Kf8 30.Rf1+ Ke7 31.Bg5+ Ke6 32.Qf7+ Ke5 33.Qxd5#) 23.exd5 Kxf7 24.Qf3+ Nf6 25.Nc6 Bxc6 26.dxc6 Qc7 27.Rc1] 22.gxf7+ [ 22.exd5 Re5 23.Qf3 ( 23.gxf7+ Kxf7 24.Rdf1 Bh8 ( 24...Bh3? Diagram

25.Qd3 Kf8 ( 25...Bxf1? 26.Qg6+ Ke7 ( 26...Kf8 27.Qxg7+ Ke8 28.Qh8+ Kd7 29.Rg7+ Re7 30.Rxe7+ Kxe7 31.Nf5+ Kd7 ( 31...Kf7 32.Qg7+ Ke8 33.Qe7#) 32.Qg7+ Kd8 33.Qe7#) 27.Qxg7+ Kd8 ( 27...Ke8 28.Qh8+ Kd7 ( 28...Ng8 29.Qxg8+) 29.Rg7+ Re7 30.Rxe7+ Kxe7 31.Nf5+ Kd7 32.Qg7+ Kd8 33.Qe7#) 28.Qxf6+ Kc7 29.Qf7+ Kb8 ( 29...Kb6 30.Nc6+ Rxe3 31.Qa7#; 29...Kd8 30.Rg8+ Re8 31.Rxe8#) 30.Nc6+ Rxc6 31.Rg8+ Re8 32.Qxe8+ Qd8 33.Qxd8+ Kb7 34.Qb8#) 26.Qg6 Re7 ( 26...Bh8? Diagram

27.Rxf6+ Bxf6 28.Qxf6+ Ke8 29.Rg8+ Kd7 30.Rg7+ Ke8 31.Qf7+ Kd8 32.Rg8+ Re8 33.Rxe8#) 27.Bh6 Qc7 28.Ne6+ Bxe6 ( 28...Rxe6 29.Bxg7+ Qxg7 30.Qxg7+ Ke8 31.dxe6 Bxe6 ( 31...Bf5+ 32.Rxf5) 32.Rxf6 a5 33.Rf8#) 29.Bxg7+ Rxg7 30.Qxf6+ Kg8 ( 30...Rf7 31.Qh6+ Ke7 ( 31...Ke8 32.Rg8+ Rf8 33.Rgxf8+ Kd7 34.Qxe6#) 32.Qxe6+ Kf8 33.Qh6+ Ke7 ( 33...Ke8 34.Rg8+ Ke7 35.Qe6#) 34.Rxf7+ Kxf7 35.Qe6+ Kf8 36.Rg8#) ) 25.Qd3 Ke7 26.Bg5 Rf8 27.Qh7+ Ke8 28.Qg6+ Ke7 29.Qh6 Ke8 ( 29...Qb4 30.Bxf6+ Bxf6 31.Rg7+ Ke8 ( 31...Bxg7? Diagram

32.Qxg7+ Kd8 ( 32...Ke8?? 33.Rxf8#) 33.Qxf8+ Re8 34.Qf6+ Kc8 ( 34...Kc7 35.Rc1+ Kb7) 35.Rc1+ Kb7 36.a3 Qa5 ( 36...Qd2 37.Qxd6 Bf5+ 38.Nxf5 Re1 39.Qc7+ Ka8 40.Rxe1 Qxe1+ 41.Ka2 Qe8 ( 41...Qe4 42.Ne7 Qh7 43.d6 Qg7 44.Qb6 Qg2 45.d7 Qd2 46.Nc6 Qxd7 47.Qb8#) 42.d6 Qb8 43.Qe7 a5 44.d7) ) ) ) 23...Qd8 Diagram

( 23...Rf8 24.Bh6 Ne8 ( 24...Bxh6 25.Qxf6 Bg7 26.Qxd6; 24...Nh5 25.Bxg7 Nxg7) 25.Bxg7 Nxg7 26.Qf6 b4 ( 26...fxg6 27.Qxd6 Bf5+ 28.Ka1 Rfe8 29.Nxf5 gxf5 30.Qg6 Qc7 31.h5 Qf7 32.h6 Qxg6 33.Rxg6 Kh7 34.Rxg7+ Kxh6 35.Rgg1) 27.Nc6 Bxc6 28.dxc6 fxg6 29.Qxg6 Diagram

29...Rf7 a) 29...Re7 30.h5 Qe5 31.Rxd6 (a) 31.h6? Rf2) 31...Kh8 (a) 31...Rf2 32.Rd8+ Rf8 (a) 32...Re8 33.Rxe8+ Qxe8 34.Qxe8+) 33.Rxf8+ Kxf8 34.Rf1+ Kg8 35.h6 Qe4+ 36.Qxe4 Rxe4 37.Rg1 Kh7 38.hxg7 Kg8) 32.Rd7 Qf5+ 33.Qxf5 Nxf5 34.Rf1 Kg8 35.a3 bxa3 36.bxa3 Ref7 37.b4 Ne7 38.Rg1+ Kh7 39.c7 Nc8 40.Rd8 Rh8 41.Rg6 Rxc7 42.Rxh8+ Kxh8 43.Rxa6 Kg7 44.b5 Rb7 45.h6+ Kh7 46.a4; b) 29...Qc7 30.h5 Kh8 31.Rxd6 Diagram

31...Ref5 b1) 31...Rfe8 32.Qh6+ Kg8 33.Qf6 Re1+ b11) 33...Rxh5? 34.Rd7; b12) 33...Qa7 34.Rdd1 R5e6 (b12) 34...Qf7 35.Qxf7+ Kxf7 36.Rd7+ R5e7 37.Rxe7+ Rxe7 38.h6 Ne6 39.h7 Re8 40.Rg4 Rh8 41.Rxb4 Ke7 42.Rh4; b12) 34...Rxh5? 35.Qg6 Qf7 36.Qxf7+ Kxf7 37.Rd7+ Ke6 38.Rgxg7) 35.Qf4 Qf7 36.Qxf7+ Kxf7 37.Rd7+ R6e7 38.Rxe7+ Rxe7 39.h6 Ne6 40.h7 Re8 41.Rg4 Rh8 42.Rxb4 Ke7 43.Rh4 Ng5 44.Ra4 Rxh7 45.Rxa6 Rh1+ 46.Kc2 Rh2+ 47.Kc3 Ne6 48.b4 Rh3+ 49.Kc4 Rh4+ 50.Kb3 Nd4+ 51.Ka4 Kd8 52.b5 Nxc6+ 53.Kb3 Nd4+ 54.Kb4; ; b2) 31...Re7 32.Rgd1 Ne8 (b2) 32...Qa7 33.Qg5 Qc7[] 34.Rh6+ Kg8 35.Rg6 Kh7 36.Rg1 Rff7 (b2) 36...Qe5 37.Qxe5 Rxe5 38.Rxg7+ Kh6) 37.Rh6+ Kg8 38.Qg6 Re2 39.Qh7+ Kf8 40.Qh8+ Ke7 Diagram

41.Rd1 b21) 41.Rd1 Rxb2+ 42.Kxb2 Qe5+ 43.Kb1 Qf5+ 44.Kc1 Qc5+ 45.Kb1 Qf5+ 46.Ka1 Qe5+ 47.Kb1=; b22) 41.Qxg7? Qf4[] 42.Qg5+?? (b22) 42.Qg6 Qf1+) 42...Qxg5; 41...Rxb2+ 42.Ka1 Re2 43.Kb1[] Ne8 44.Qd4 Qa5 45.Qd7+ Kf8 46.Rh8+ Kg7 47.Qg4+ Kxh8 48.Qxe2 Qf5+ 49.Ka1 Qf6+ 50.Qb2 Qxb2+ 51.Kxb2 Nf6 52.Rd6 Kg7 53.h6+ Kg6 (b2) 53...Kh7 54.c7 Rxc7 55.Rxf6; b2) 53...Kg8) 54.c7 Rxc7 55.Rxa6 Kf5) ; b3) 31...Qe7? 32.Qh6+ Kg8 33.Rxg7+ Qxg7 34.Rg6 Rf1+ 35.Kc2 Rf2+ 36.Kd3; b4) 31...Rxh5? Diagram

32.Rd7 Qe5[] 33.Rd5 Rf1+ 34.Rxf1 Qxd5 35.Rf8+ Qg8 36.Rxg8+ Kxg8; ; ) ] 22...Kxf7 23.exd5 [ 23.Rdf1 Re5 ( 23...Rxe4 24.Qh5+ Ke7 ( 24...Kf8 25.Rxg7 Diagram

25...Qe1+ ( 25...Kxg7 26.Bh6+ Kh8 ( 26...Kh7 27.Qf7+ Kxh6 28.Rxf6#; 26...Kg8 27.Qg6+ Kh8 28.Qg7#) 27.Rxf6 Re7 ( 27...Bf5 28.Bf8+ Bh7 29.Bg7+ Kxg7 30.Rf7+ Kh8 31.Qxh7#; 27...Qxa2+ 28.Kxa2 Re7; 27...Re1+ 28.Bc1+ Kg7 29.Qf7+ Kh8 30.Rh6#) 28.Bg7+ Kxg7 29.Qh6+ Kg8 30.Rg6+ Kf7 31.Qg7+ Ke8 32.Qg8#) 26.Rxe1 Nxh5) 25.Rxg7+ Diagram

25...Kd8 26.Qg5 Rc7 27.Rg8+ Re8 ( 27...Be8 28.Qxf6+) 28.Rxe8+ Bxe8 29.Qxf6+ Kc8 30.Qxd6) 24.Qf3 Bh8 25.Bg5 Rf8 26.Bxf6 Ke8 27.Rg8 Rxg8 28.Bxe5 Bxe5 29.Qf7+ Kd8 30.Qxg8+ Kc7 31.Rc1+ Kb7 32.Qxd5+] 23...Bh6 24.Rd3 [ 24.Qd3 Bxe3 ( 24...Rxe3 25.Qg6+ Ke7 26.Qxh6 Rf8 ( 26...Re5 27.Rg7+ Kd8 28.Qxf6+) 27.Qxe3+ Kd8 28.Rg7 Kc8 29.Qe7 Qd8 30.Qxd6 Bf5+ 31.Nxf5 Qxd6[] Diagram

( 31...Nd7? 32.Rc1+ Kb7 33.Rxd7+ Qxd7 34.Qxd7+ Ka8 35.Rc7; 31...Ne4? 32.Qxa6+ Kb8 33.Qb7#) 32.Nxd6+ Kb8 33.Rf1 b4 34.h5 a5) 25.Qg6+ Ke7 26.Qg7+ Kd8 27.Qxf6+ Kc7 ( 27...Re7? 28.Rg7 Bxd4 29.Qxe7+ Kc7 30.Qxd7+ Kb8 31.Qb7#) 28.Rg7 Rcd8 ( 28...Bxd4 29.Qxd4 Qb6 30.Qxb6+ Kxb6 31.Rxd7 Rh8 32.Rxd6+ Kc5 33.Rxa6) 29.Nc6 Qb6 ( 29...Rf8 30.Rf7) 30.Nxd8 Rxd8 31.Re7 ( 31.h5 Kb8) 31...b4 32.h5 Qc5 33.h6 Bxh6 34.Qxh6 Kb8] 24...Bxe3 25.Rxe3 Rxe3 [ 25...Qb6 26.Qd3 Rxe3 27.Qxe3 Qc5 28.Qd3 Rg8 ( 28...Bg4 29.Rf1) ] 26.Qxe3 Qd8? Diagram

[ 26...Re8 27.Qf2 ( 27.Qh6? Re1+) 27...Qd8 28.Nf5 Bxf5+ 29.Qxf5 Rg8 30.Qe6+ Kf8 31.Rf1 Rg6 32.h5 Rh6 33.Rc1 Ng8 ( 33...Rxh5? 34.Rc8 Rh1+ 35.Kc2 Rh2+ 36.Kd1 Rh1+ 37.Ke2 Rh2+ 38.Kf1 Rh1+? ( 38...Qxc8 39.Qxc8+) 39.Kg2 Rd1 40.Qxf6+) 34.Qg4[] Diagram

( 34.Rc8 Rxe6 35.Rxd8+ Re8 36.Rxd6 Re1+ 37.Kc2 Rh1; 34.Rf1+ Rf6 35.Rxf6+ Qxf6 36.Qc8+ Kg7 37.a4 Qf1+ 38.Ka2 bxa4 39.bxa4 Ne7 40.Qc7 Qf7) 34...Nf6 ( 34...Kf7? 35.Rc8 Qe7 36.Qxg8+ Kf6 37.Rf8+ Ke5 38.Re8; 34...Qe7? 35.Rc8+ Kf7 36.Qxg8+) 35.Qe6 Ng8=] 27.Ne6 Qh8 [ 27...Bxe6? 28.Qxe6+ Kf8 29.Rg6] 28.Ng5+ Kf8[] Diagram

[ 28...Kg8 29.Ne4+ Kf7; 28...Kg6 29.Ne4+ Kf7 30.Nxd6+ Kf8 31.Rf1 Qh7+ 32.Ka1 Qe7 33.Ne4; 28...Kg7?? 29.Qe7+ Kg6 30.Nh7+ Bg4 ( 30...Ng4 31.h5+ Kf5 ( 31...Kxh5 32.Qg5#; 31...Kh6 32.Qg5+ Kxh7 33.Qg6#) 32.Rf1+ Nf2 33.Rxf2+ Kg4 34.Qe4+ Kxh5 35.Rh2+ Bh3 36.Rxh3#) 31.Nxf6 Qxf6 ( 31...Qxh4 32.Rxg4+ Qxg4 33.Nxg4) 32.Rxg4+ Kh5 33.Rg5+ Kxh4 34.Qxf6 Rh8 35.Rg8+ Kh5 36.Qxh8#] 29.Qf4 Re8[] Diagram

[ 29...Ke7 30.Re1+ Kf8 31.Rf1 Ke7 32.Qe3+ Kf8 33.Rxf6+ Qxf6 34.Nh7+; 29...Ke8 30.Re1+ Kf8 ( 30...Kd8 31.Nf7+) 31.Rf1 Kg8 32.Ne4 Qg7 33.Qxf6 Rf8 34.Qxg7+ Kxg7 35.Rg1+ Kh6 36.Nxd6 Rf6; 29...b4 30.Qxd6+ Kg8 ( 30...Ke8 31.Re1+ Kd8 32.Nf7#) 31.Ne4+ Kf7 32.Rf1 Bg4 33.Rxf6+] 30.Qxd6+ Re7? Diagram

[ 30...Kg8 31.Ne6+ Diagram

( 31.Nf3+ Bg4 32.Rxg4+ Nxg4 33.Qg6+ Kf8 34.Qxg4 Qh7+ 35.Ka1 Qd3 36.Qf4+ Kg8 37.Qg5+ Kf8 38.Qf6+ Kg8 39.a3 Qxd5 40.Ka2 Re6 41.Qf4) 31...Kf7 32.Rg7+ Qxg7 33.Nxg7 Kxg7 34.Qxa6 Re1+ 35.Kc2 Re2+ 36.Kc1 Re4 37.h5 Nxh5 38.Qd6 Nf6 39.Qc7 Kf7 40.d6 Ke6 41.a4 bxa4; 30...Kg7 31.Ne6+ Kf7 Diagram

32.Rg7+ a) 32.Qc7 Qh6 (a) 32...Rxe6 33.dxe6+ Kxe6 34.Re1+ Kf7[] (a) 34...Kf5 35.Qc2+ Kg4 36.Qg2+ Kf4 37.Qg5+ Kf3 38.Re3+ Kf2 39.Qg3+ Kf1 40.Re1#) 35.Rf1 Qc8 36.Qe5 Qc6 37.Qh5+ Ke7) 33.h5 Rc8 34.Qd6 Rg8 35.Rf1 Ke8 36.Qe5 Kf7 37.Qc7 Ke7 38.Nd4 Ke8 39.Re1+ Kf8 40.Qd8+ Kg7 41.Rg1+ Kh8 42.Rxg8+ Nxg8 43.Qxd7 Qd2 44.Qg4 Qd3+ 45.Kc1; b) 32.Ng5+ Kg7 33.Qf4 Bg4 34.Ne6+ Rxe6 35.dxe6 Qxh4 36.Rf1 Qh7+ 37.Ka1 Qg6 38.Qd6 Ne8 39.Qf8+ Kh7 40.Rf7+ Ng7 41.e7 Bd7 42.a3; 32...Qxg7 33.Nxg7 Kxg7 34.Qxa6 Nxd5 35.Qb7 Nf6 36.a4 bxa4 37.bxa4 Re5 38.Kc2 Kf7 39.b4 Rh5 40.Kd3 Rxh4 41.a5 Rh3+ Diagram

42.Ke2 ( 42.Kd4 Rh4+ 43.Kc5 Rh5+ 44.Kc4 ( 44.Kd6 Rd5+ 45.Kc7 Rb5 ( 45...Ke7 46.a6 Rb5 47.a7 ( 47.Qxb5 Bxb5 48.a7 Nd5+ 49.Kb8 Bc6 50.b5 Nb4 51.b6 Na6+ 52.Kc8 Be4 53.b7? Bf5#) 47...Rxb7+ 48.Kxb7 Be6 49.b5 Bd5+ 50.Kc7 Be4 51.Kb8 Nd7+) 46.Qf3 Rxb4) 44...Rh4+ ( 44...Rb5? 45.Qxd7+ Nxd7 46.Kxb5 Nb8 47.a6 Nxa6 48.Kxa6+-) 45.Kc5 Rh5+ 46.Kd6 Rb5 47.a6) 42...Rh5 43.Qc7 ( 43.a6 Rb5) 43...Ke6 44.Qb6+ Ke7 45.Kf3 Rf5+ 46.Kg3 Rb5 47.Qd4 Ke6 48.a6 ( 48.Kf3 Bc6+) 48...Rg5+ 49.Kf2 Rf5+ 50.Ke1 Re5+ 51.Kf2 Rf5+ 52.Kg3 Rg5+ 53.Kh4 Rh5+ 54.Kg3] 31.Rf1 Qh5? [ 31...Qg7 32.Rxf6+ Kg8 33.Qxa6 Re1+ 34.Kc2 Re2+ 35.Kc1 Re1+ 36.Kd2 Re5 37.Rg6 Rxd5+ 38.Ke3 Re5+ 39.Ne4 Re6 40.Qa8+ Kf7 41.Rxg7+ Kxg7 42.Qd5] 32.Qxf6+ Rf7 33.Qxf7+ Qxf7 34.Rxf7+ 1-0