国际象棋开局范例（苏格兰开局C45）

(7) Kasimdzhanov,R (2670) - McShane,L (2605) [C45] Bundesliga 0506 Germany (13.1), 12.03.2006 [Postny] 1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bb4+ A rare move. Thee main lines are 4...Bc5 and 4...Nf6. 5.c3 Bc5 Black loses a tempi on purpose in order to force white's pawn to come to c3 which robs from the white queenside knight of it's natural developing square. [ Another playable alternative is 5...Be7 ] 6.Be3 Bb6 7.Nf5 [ 7.Qg4 Qf6 8.Qg3 Qg6 ( 8...Nxd4? 9.cxd4 Bxd4 10.Bxd4 Qxd4 11.Nc3 Ne7 12.Qxc7+/- 1-0 Kasparov,G (2827)-Unzicker,W (2432)/Zuerich 2001/CBM 83_01 [Postny,E] (26)) 9.Nf5 d6! 10.Bxb6 ( 10.Nxg7+ Kf8 11.Nf5 Bxf5 12.exf5 Qxg3 13.hxg3 Bxe3 14.fxe3 Nf6 with an excellent compensation for the pawn.) 10...axb6 11.Ne3 Nf6= 0-1 Nakamura,H (2568)-Goldin,A (2608)/Buenos Aires 2003/CBM 97_01 [Postny,E] (51); 7.Nxc6 bxc6 8.Bd4 Nf6 9.e5 Qe7 10.Be2 Nd5 11.Bf3 0-0 12.0-0 Ba6 13.Re1 Nf4 14.Be4 Rab8 15.Bxb6 Rxb6 16.Qd2 f5 17.exf6 Qxf6 18.b3 Rb5 19.Na3 Rg5-> 0-1 Ni Hua (2528)-Tkachiev,V (2642)/Shanghai 2001/CBM 85_01 (29)] 7...Bxe3 8.Nxe3 Nf6 [ Black can also develop his knight to e7: 8...Nge7 9.c4 0-0 10.Nc3 d6 11.Bd3 Nd4 12.0-0 c5 13.Qh5 g6 14.Qh6 Kh8 15.Rae1+/= 0-1 Savchenko,B (2510)-Sorokin,M (2510)/Sochi 2004/CBM 100 ext (26)] 9.f3 0-0 10.c4! Getting space in the centre and preparing the queenside development. 10...Nh5?! This plan is not the best one. It's more sound to transfer the knight to c5 with following f7-f5 advance at the appropriate point. [ 10...d6 11.Nc3 Nd7 12.Qd2 Nc5 13.Be2 f5 14.exf5 Bxf5 15.Nxf5 Rxf5 16.0-0-0 a5= 1/2-1/2 Ivanchuk,V (2730)-Morovic Fernandez,I (2605)/Cap d'Agde 1998/EXT 99 (43)] 11.Qd2 d6 [ 11...Qh4+ 12.Qf2+/= ] 12.Nc3 Nf4 [ 12...Qh4+!? 13.Qf2 Qg5 14.g3 Be6 15.f4 Qa5 16.0-0-0 Nf6 17.Ned5+/= 1-0 Markovic,I (2502)-Pap,M (2441)/Budva 2003/CBM 096 ext (62)] 13.0-0-0 a6 14.Ned5 Ne6 It's unfavourable for black to take on d5, therefore he has to retreat. 15.Qe3 Bd7 16.f4+/- White enjoys a space advantage and has a clear plan of advancing the kingside pawns towards the black monarch. On the other hand, black is not able to carry out neither b7-b5, nor f7-f5, therefore his position is already very difficult. 16...f6 [ 16...f5 17.exf5 Rxf5 18.g4 Rf7 19.f5+/- ] 17.h4 Ne7 18.g4 Nxd5 What else? 19.cxd5 Nc5 20.g5 Qe7 21.Bc4 b5!? I don't think that McShane blundered white's reply, but he probably wanted to change the course of the game even at a price of a pawn. [ 21...Kh8 was probably stronger, but could not change the evaluation of the position as clearly better for white.] 22.Qxc5! bxc4 [ 22...dxc5? 23.d6+ Qf7 24.Bxf7+ Rxf7 25.dxc7+- ] 23.Qxc7 fxg5 24.fxg5 Rf3 [ 24...Rac8 25.Qa7 and white's queen comes out to an ideal d4 square.] 25.Qxc4 Bb5 26.Qd4 Rc8 27.Kb1 Rc4 28.Qd2 Qe5 29.Rhe1 Black is two pawns down, his compensation is definitely insufficient. The best he can hope for is to gain back one pawn... 29...Rh3 30.g6! Rxh4 [ 30...hxg6 31.Qg5 Qf6 32.e5+- ] 31.Qf2 Rf4 32.gxh7+ Kh8 Using the enemy pawn as a shelter. 33.Qg3 Rb4 34.Ka1 The safest move. [ Leads to some complications: 34.Qh3 Rf2 35.b3 ( 35.Qc8+ Qe8 36.Qxe8+ Bxe8 37.b3 Bg6<=> ) 35...Rh2 36.Qc8+ Be8 ] 34...Bd7 35.Qe3 Rfxe4 36.Qxe4! [ 36.Nxe4?? Qxb2# ] 36...Rxe4 37.Rxe4 Qh2 38.Ree1! Connecting the rooks and protecting the Ph7 as well. 38...Bg4 39.Rh1 Qc2 40.Rc1 Qd3 41.Rce1 Bd7 42.Ne4 Bb5 43.Nxd6 [ An immediate win is after 43.a4! distracting the bishop. 43...Bxa4 44.Ref1+- ] 43...Qxd5 44.Rd1 Bd3 45.Nf7+ Qxf7 46.Rxd3 Qc7 47.Rg1 Kxh7 48.Rdg3 Kh8 49.a3! Making the last preparations before transposing the game into a won pawns endgame. 49...Qe5 50.Rxg7 Qh2 [ 50...Qxg7 51.Rxg7 Kxg7 52.Ka2+- ] 51.Rg8+ Kh7 52.R1g7+ [ 52.R1g7+ Kh6 53.Rh8+ Kxg7 54.Rxh2+- ] 1-0

(98) Najer,E (2653) - Jakovenko,D (2675) [C45] RUS-chT 13th Sochi (2), 21.04.2006 1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Be3 Qf6 6.c3 Nge7 7.Bc4 Ne5 8.Be2 Qg6 9.0-0 d6 10.f3 0-0 11.Kh1 Bb6 12.a4 N5c6 13.Na3 Nxd4 14.cxd4 d5 15.Nb5 c6 16.Nc3 f5 17.Bf4 fxe4 18.fxe4 Ba5 19.Bh5 Qe6 20.exd5 Nxd5 21.Nxd5 Qxd5 22.Bf3 Qd8 23.Qb3+ Kh8 24.Bg3 Qxd4 25.Bxc6 Bg4 26.Qxb7 Rad8 27.h3 Rxf1+ 28.Rxf1 Be2 29.Qe7 Bxf1 30.Be5 Bxg2+ 31.Kh2 Qxe5+ 32.Qxe5 Bxc6 33.Qxa5 Rd7 34.Qc5 Rd2+ 35.Kg1 Bd5 36.b4 1-0

(124) Ni Hua (2607) - Sargissian,G (2612) [C45] Turin ol (Men) 37th Turin (10), 31.05.2006 1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Nxc6 Qf6 6.Qf3 dxc6 7.Bc4 Ne7 8.Qxf6 gxf6 9.Bf4 Bb6 10.Nd2 Ng6 11.Bg3 h5 12.h4 Be6 13.Rd1 Ke7 14.Ke2 Rad8 15.Bb3 f5 16.exf5 Bxf5 17.Rhe1 Rhe8 18.Kf1+ Kf8 19.Rxe8+ Rxe8 20.Nc4 Kg7 21.Nxb6 cxb6 22.f3 b5 23.Be1 a5 24.Bc3+ Kg8 25.Bxa5 Nxh4 26.Kf2 Ng6 27.g3 h4 28.gxh4 Nxh4 29.Rd8 Rxd8 30.Bxd8 Ng6 31.Ke3 Kf8 32.Kd4 Be6 33.Bxe6 fxe6 34.Kc5 Ke8 35.Bc7 Kd7 36.Bg3 Ne7 37.c4 bxc4 38.Kxc4 Nd5 39.a4 Nb6+ 40.Kb4 Nd5+ 41.Kc5 b6+ 42.Kd4 1/2-1/2

(125) Zhang Zhong (2640) - Akopian,V (2706) [C45] Turin ol (Men) 37th Turin (10), 31.05.2006 1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Nxc6 Qf6 6.Qf3 Qxf3 7.gxf3 bxc6 8.Be3 Bxe3 9.fxe3 Rb8 10.b3 Ne7 11.Nc3 d6 12.f4 f5 13.Rg1 0-0 14.Bc4+ Kh8 15.e5 dxe5 16.0-0-0 Ng6 17.Rd3 Ra8 18.Na4 exf4 19.Rxg6 fxe3 20.Rg1 f4 21.Nc5 Bf5 22.Rc3 Rae8 23.Be2 g5 24.Rxg5 Bc8 25.Bf3 e2 26.Nd3 Re3 27.Bxe2 Rxe2 28.Ne5 Bf5 29.Nxc6 Rxh2 30.Nd4 Be4 31.Rxc7 f3 32.Nxf3 Bxf3 33.Ra5 Be4 34.Raxa7 Rg2 35.Rc4 Re8 36.b4 h5 37.Rc5 h4 38.Rh5+ Kg8 39.Rc7 Rg4 40.b5 Bg6 41.Rh6 Re1+ 42.Kd2 Re6 43.Rc8+ Kg7 44.Rch8 Ree4 45.b6 Rg2+ 46.Kc3 Rg3+ 47.Kd2 Rd4+ 48.Ke2 Rc4 49.Rxg6+ Kxh8 0-1

(145) Rublevsky,S (2687) - Ponomariov,R (2738) [C45] Foros Aerosvit Foros (3), 19.06.2006 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 0-0-0 10.g3 g5 11.Bb2 Bg7 12.Nd2 Rhe8 13.0-0-0 Nb6 14.f4 gxf4 15.gxf4 f6 16.exf6 Bxf6 17.Qxe7 Bxb2+ 18.Kxb2 Rxe7 19.Bh3 Rf8 20.Rhe1 Rxe1 21.Rxe1 Kd8 22.f5 Bc8 23.Nf3 c5 24.Rg1 d5 25.Ng5 h6 26.Nh7 Rf7 27.Rg8+ Ke7 28.f6+ Kd6 29.Rd8+ Ke5 30.Re8+ Kd6 31.Bxc8 Nxc8 32.Nf8 Rxf6 33.Rxc8 dxc4 34.bxc4 Rf2+ 35.Kb3 Rf3+ 36.Kc2 Rf2+ 37.Kd3 Rf3+ 38.Kd2 Rf2+ 39.Ke3 Rxh2 40.Re8 c6 41.Re6+ Kc7 42.Ng6 Rxa2 43.Ne5 h5 44.Rxc6+ Kb7 45.Rxc5 h4 46.Nf3 h3 47.Rh5 Ra3+ 48.Ke4 Rc3 49.Nd2 Ra3 50.Kd4 a5 51.Ne4 a4 52.Nc3 Ra1 53.Rxh3 a3 54.Rh2 1-0

(158) Macieja,B (2613) - Socko,B (2621) [C45] GRE-chT 35th Ermioni (6), 07.07.2006 1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Nb3 Bb6 6.Nc3 d6 7.a4 a6 8.Nd5 Ba7 9.Qf3 Be6 10.Be3 Bxe3 11.Qxe3 Nf6 1/2-1/2

(165) Zhang Pengxiang (2622) - Vescovi,G (2619) [C45] Taiyuan schev Taiyuan (7), 17.07.2006 1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Nxc6 Qf6 6.Qf3 Qxf3 7.gxf3 dxc6 8.Be3 Bxe3 9.fxe3 Be6 10.Nd2 Ne7 11.Bc4 Bxc4 12.Nxc4 Rd8 13.Ke2 c5 14.Rhg1 g6 15.Rad1 Rxd1 16.Rxd1 Nc6 17.f4 Ke7 18.Rd5 b6 19.c3 Ke6 20.Kf3 f6 21.a4 Nd8 22.Nd2 Nf7 23.c4 Nd6 24.b3 c6 25.Rd3 a6 26.Rc3 Rd8 27.Ke2 Rc8 28.Rc1 b5 29.Kd3 Rd8 30.Kc3 bxc4 31.bxc4 Rb8 32.a5 Rb4 33.Ra1 Ke7 34.h4 Ke6 35.Kd3 Nb7 36.h5 gxh5 37.Rh1 Ra4 38.Rxh5 Ra3+ 39.Ke2 Nxa5 40.e5 fxe5 41.Rxe5+ Kd6 42.Ne4+ Kc7 43.Rxc5 Ra4 44.f5 Rxc4 45.Re5 Nb7 46.Re7+ 1-0

(166) Ni Hua (2607) - Jakovenko,D (2667) [C45] Taiyuan schev Taiyuan (8), 18.07.2006 1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Nxc6 Qf6 6.Qf3 bxc6 7.Qg3 d6 8.Nc3 Bd4 9.Na4 Qe7 10.Qd3 Bb6 11.f3 f5 12.Qc3 Bd7 13.Nxb6 axb6 14.Bd3 fxe4 15.fxe4 Nf6 16.0-0 0-0 17.Bg5 h6 18.Bxf6 Rxf6 19.Rxf6 Qxf6 20.Qxf6 gxf6 21.a4 Kf7 22.Kf2 d5 23.b4 d4 24.a5 Bc8 25.a6 Ra7 26.Bc4+ Ke7 27.Rd1 Bxa6 28.Bxa6 Rxa6 29.Rxd4 Ra2 30.Rc4 Kd6 31.Kf3 Rb2 32.c3 c5 33.bxc5+ bxc5 34.h4 Ra2 35.g4 Kc6 36.e5 Kd5 37.Rf4 fxe5 38.c4+ Ke6 39.Rf8 Ra3+ 40.Ke4 Rg3 41.Rg8 Kf7 42.Rc8 Rxg4+ 43.Kf5 Rxc4 1/2-1/2

(167) Ni Hua (2607) - Vescovi,G (2619) [C45] Taiyuan schev Taiyuan (12), 23.07.2006 1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Nxc6 Qf6 6.Qf3 Qxf3 7.gxf3 bxc6 8.Be3 Bb6 9.c4 Bxe3 10.fxe3 Rb8 11.b3 d6 12.Nc3 Nf6 13.0-0-0 Nd7 14.Bd3 Nc5 15.Bc2 Be6 16.Ne2 0-0 17.Nd4 Bd7 18.Kd2 a5 19.Rdg1 a4 20.Rb1 axb3 21.Nxb3 Nxb3+ 22.Rxb3 Rxb3 23.Bxb3 c5 24.a4 Ra8 25.Ra1 Ra5 26.f4 f6 27.h4 Kf7 28.Ke2 Bc6 29.Bc2 Ra8 30.a5 g6 31.Kf2 Bb7 32.Bd3 1/2-1/2

(170) Baklan,V (2621) - Delchev,A (2637) [C45] Balaguer op 11th Balaguer (8), 24.07.2006 1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Be3 Qf6 6.c3 Nge7 7.Bc4 Ne5 8.Be2 Qg6 9.0-0 d6 10.f3 0-0 11.Kh1 d5 12.Nd2 dxe4 13.fxe4 Bg4 14.Bf4 Bd6 15.Nb5 Bxe2 16.Qxe2 N7c6 17.Nxd6 Qxd6 18.Nc4 Qe6 19.Ne3 Ng6 20.Rae1 Qxe4 21.Bxc7 Rac8 22.Bg3 Nge5 23.Nf5 Qxe2 24.Rxe2 f6 25.b4 a6 26.a4 Rc7 27.Kg1 b5 28.axb5 axb5 29.Rd2 Ne7 30.Bxe5 fxe5 31.Nxe7+ Rxe7 32.Rxf8+ Kxf8 33.Rd5 Rc7 34.Rxb5 Rxc3 35.Rxe5 Rb3 36.b5 Rb2 37.h4 Kf7 38.Kh2 Kf6 39.Rc5 g6 40.Kg3 Rb4 41.Kh3 h6 42.h5 gxh5 43.Rxh5 Kg6 44.g4 Rb1 45.Rc5 Kf6 46.Kg3 Kg6 47.Kf3 Rb4 48.Rd5 Kf6 49.Kg3 Rb1 50.Rc5 Rb2 51.Kf3 Rb4 52.Rd5 Kg6 53.Rd6+ Kg5 54.b6 Rf4+ 55.Ke3 Rxg4 56.Rd5+ Kf6 57.Rb5 Rg8 58.Kd4 Rb8 59.Kc5 Kf5 60.Kd6+ Kg4 61.Kc7 Rh8 62.b7 h5 63.b8Q Rxb8 64.Rxb8 h4 65.Kd6 h3 66.Ke5 h2 67.Rh8 1/2-1/2

(179) Socko,B (2621) - Fressinet,L (2626) [C45] Biel MTO op Biel (7), 31.07.2006 1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Nxc6 Qf6 6.Qd2 dxc6 7.Nc3 Bd4 8.Bc4 Nh6 9.h3 Be6 10.Bxe6 fxe6 11.Nd1 0-0-0 12.Qe2 Nf7 13.c3 Bc5 14.Be3 Ne5 15.0-0 Bxe3 16.Nxe3 Qf4 17.Nc4 Nxc4 18.Qxc4 Rd6 19.Rad1 Rhd8 20.Rxd6 Rxd6 21.Re1 Qd2 22.Qe2 a5 23.f3 Qg5 24.Rd1 Qc5+ 25.Kh2 Rxd1 26.Qxd1 Qd6+ 27.Qxd6 cxd6 28.f4 Kd7 29.Kg3 Ke7 30.Kf3 b5 31.g4 g6 32.b3 e5 33.fxe5 1/2-1/2

(191) Ni Hua (2607) - Najer,E (2677) [C45] CHN-RUS Summit Ergun (3), 12.08.2006 1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Nxc6 Qf6 6.Qf3 bxc6 7.Qg3 h5 8.h4 Nh6 9.f3 d5 10.Nc3 Bb4 11.Bd2 dxe4 12.0-0-0 e3 13.Bxe3 Bxc3 14.bxc3 Nf5 15.Qg5 Nxe3 16.Qxe3+ Qe7 17.Qxe7+ Kxe7 18.Bc4 Be6 19.Rd4 Rad8 20.Re1 Rxd4 21.cxd4 Rd8 22.c3 Kf6 23.Bxe6 fxe6 24.Kc2 Rd5 25.a4 g5 26.hxg5+ Rxg5 27.Re2 c5 28.dxc5 Rxc5 29.Kd3 Rd5+ 30.Kc4 Rg5 31.Kb4 Ke7 32.a5 a6 33.c4 Kd7 34.c5 e5 35.Kc4 Kc6 36.Re4 Rf5 37.Rh4 Rf4+ 38.Rxf4 exf4 39.Kd4 Kb5 40.Ke4 Kxc5 41.Kxf4 Kd4 42.g4 h4 43.g5 Kd5 44.Kf5 Kd6 45.g6 Ke7 46.Kg4 c5 47.Kxh4 c4 0-1

(192) Zhang Pengxiang (2622) - Jakovenko,D (2667) [C45] CHN-RUS Summit Ergun (5), 14.08.2006 1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Be3 Qf6 6.c3 Nge7 7.g3 d5 8.Bg2 Nxd4 9.cxd4 Bb4+ 10.Nc3 Bxc3+ 11.bxc3 dxe4 12.Bxe4 c6 13.0-0 0-0 14.Re1 Bf5 15.Bg2 Be6 16.a4 Bd5 17.Qg4 Bxg2 18.Kxg2 Qd6 19.c4 f5 20.Qd1 Ng6 21.Qb3 Rf7 22.f4 Nf8 23.Bf2 h5 24.Re5 Rd8 25.Rae1 h4 26.a5 Qh6 27.Re7 h3+ 28.Kf1 Rd7 29.c5 Qf6 30.Rxd7 Nxd7 31.d5 cxd5 32.Qxb7 Nf8 33.Qxd5 Qa6+ 34.Kg1 Qxa5 35.Re7 Qa1+ 36.Be1 Qf6 37.Rxa7 Qe6 38.Qxe6 Nxe6 39.Rxf7 Kxf7 40.c6 Ke7 41.Bb4+ Kd8 42.Ba5+ Ke7 43.Bb4+ Kd8 44.Bd6 Nd4 45.c7+ Kd7 46.Kf2 Ne6 47.Be5 Nxc7 48.Bxg7 Ne6 49.Be5 Nc5 50.Kf3 Ne4 51.g4 Ke6 52.gxf5+ Kxf5 53.Bb8 Nf6 54.Bd6 Ng4 55.Kg3 Nf6 56.Be5 Nd5 57.Kf3 Ne7 58.Bb8 Nd5 59.Kg3 Nf6 60.Bc7 Nh5+ 61.Kf3 Nf6 62.Bb6 Ng4 63.Bg1 Nf6 64.Bf2 Ng4 1/2-1/2

(193) Ni Hua (2607) - Jakovenko,D (2667) [C45] CHN-RUS Summit Ergun (9), 19.08.2006 1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Nxc6 Qf6 6.Qf3 Qxf3 7.gxf3 bxc6 8.Be3 Bb6 9.c4 Bxe3 10.fxe3 Rb8 11.b3 d6 12.Rg1 Ne7 13.Nc3 0-0 14.0-0-0 Be6 15.f4 f5 16.c5 Rbd8 17.Bh3 Bc8 18.Rd4 dxc5 19.Rxd8 Rxd8 20.Rd1 Rd6 21.exf5 Bxf5 22.Bf1 Kf8 23.Bc4 Bg6 24.e4 Rd4 25.f5 Bh5 26.Rxd4 cxd4 27.Na4 Nc8 28.Kd2 Ke7 29.Kd3 g6 30.fxg6 Bxg6 31.Kxd4 Nd6 32.Nc5 Ne8 33.e5 Ng7 34.Bd3 Bxd3 35.Kxd3 Kf7 36.Ke4 Kg6 37.Nd3 Kg5 38.Nb4 Kg4 39.Nxc6 Kh3 40.Nd4 Kxh2 41.Nf5 Ne6 42.Nh6 Ng7 43.b4 c6 44.Nf5 Ne8 45.e6 h5 46.e7 Kg2 47.Kf4 Nc7 48.Kg5 Kf3 49.Kxh5 Ke4 50.Kg6 Kd5 51.Kf7 Kc4 52.Ng7 Kxb4 53.Ne6 Nb5 54.Kf8 Nd6 55.Nd8 1-0

(201) Wang Hao (2610) - Beliavsky,A (2625) [C45] Amsterdam NH Hotels Amsterdam (3), 21.08.2006 1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Be3 Qf6 6.c3 Nge7 7.Bc4 Ne5 8.Be2 Qg6 9.0-0 d6 10.f3 0-0 11.Kh1 Bb6 12.a4 N5c6 13.Na3 f5 14.Nab5 fxe4 15.fxe4 Rxf1+ 16.Qxf1 Bd7 17.Bc4+ Kh8 18.Nxc6 bxc6 19.Bxb6 cxb5 20.Bf7 Qh6 21.Bxc7 Rf8 22.axb5 Be6 23.Bxd6 Rxf7 24.Qd3