[ 10...b6-c5? 11.d4xf6? ( 11.d4xb6! a7xc5 12.g3-h4 e5xg3 13.h2xf4 g7-f6 14.d2-e3 f6-e5 15.g1-h2 e5xg3 16.h2xf4 h8-g7 17.c3-d4 g7-f6 18.d4xb6 d6-e5 19.f4xd6 c7xe5 20.b2-c3 ) 11...g7xe5 12.g3-h4 e5xg3 13.h2xf4 d8-e7 14.c3-b4 e7-f6 15.d2-e3 d6-e5 16.b4xd6 e5xg3 17.h4xf2 c7xe5 18.b2-c3 h6-g5 19.f2-g3 h8-g7 20.g3-h4 e5-f4 21.e3-d4 g7-h6 22.c3-b4 ( 22.a3-b4 f6-e5 23.h4xf6 e5xg7 24.b4-c5 g7-f6 25.c5-d6 h6-g5 26.c3-b4 f4-g3 27.d4-c5 g5-h4 28.a5-b6 g3-f2 29.g1xe3 h4-g3 30.b6-c7 g3-h2 31.e3-f4 f6-e5 32.c7-d8 e5xg3 ) 22...b8-c7 23.d4-c5 c7-d6 24.c5xe7 f6xd8 25.h4xf6 f4-e3 26.b4-c5 e3-d2 27.c5-d6 d2-e1 28.d6-c7 d8xb6 29.a5xc7 a7-b6 30.c7xa5 e1-h4 ]

[ 15...d8xb6 16.a3-b4 h6-g5 17.b2-a3 b6-a5 ( 17...b8-c7? 18.b4-a5 c7-d6 19.a5xc7 d6xb8 20.d4-c5 g7-h6 21.a3-b4 e5-f4 22.g1-h2 f4xd2 23.c3xe1 g5-f4 24.e1-d2 b8-c7 25.b4-a5 h6-g5 26.d2-c3 f4-e3 27.h2-g3 ; 17...g7-h6? 18.g1-h2 b6-a5 19.h2-g3 a7-b6 20.g3-f4 e5xg3 21.h4xf2 g5-h4 22.f2-g3 h4xf2 23.e3xg1 ) 18.d4-c5 g7-h6 ( 18...e5-f4? 19.c5-d6 f4xd2 20.c3xe1 a5xc3 21.d6-e7 f6xd8 22.h4xh8 ) 19.e3-d4 e5-f4 ( 19...g5-f4 20.h4-g5 f6xh4 21.d4xf6 f4-e3 22.f6-e7 h4-g3 23.c5-d6 ; 19...b8-c7? 20.c5-d6 c7-b6 21.d6xf4 g5xc5 22.b4xd6 b6-c5 23.d6xb4 a7-b6 24.g1-f2 f6-e5 25.c3-d4 a5xc3 26.d4xb2 ) 20.c5-d6 a7-b6 21.b4-c5 b8-a7 22.d4-e5 f6xb2 23.a3xc1 b6xd4 24.h4xf6 a7-b6 25.d6-e7 d4-c3 ]

[ 16.a3-b4 a7-b6 17.g1-h2 h6-g5 18.b4-a5 d6-c5 19.a5xc7 d8xb6 20.h2-g3 c5-b4 ]

[ 17...a7-b6 18.d4-e5 ]

[ 18.a3-b4 d6-e5 19.f2-g3 ( 19.d4-c5 ) 19...d8-c7 20.b4-c5 c7-b6 21.g3-h4 g5-f4 22.b2-a3 f4-e3 23.d4xf2 b6xb2 24.a3xc1 a7-b6 25.f2-e3 b6-c5 26.e3-f4 e5xg3 27.h4xf2 f6-e5 28.f2-e3? ( 28.f2-g3 g7-h6 29.g1-f2 h6-g5 30.g3-h4 c5-d4 31.h4xf6 e5xg7 32.c1-b2 g7-f6 33.b2-a3 d4-c3 34.f2-e3 f6-g5 35.e3-d4 c3xe5 36.a3-b4 ; 28.g1-h2 ) 28...g7-h6 29.g1-f2 h6-g5 ]

[ 19.b2-c3 g5-f4 20.d4-c5 g7-h6 21.b4-a5 h6-g5 22.a5-b6 d8-e7 23.c3-d4 e5xc3 24.b6-c7 c3-d2 25.c7-b8 d2-c1 ( 25...d2-e1 26.b8xg3 e1-d2 27.g3-h2 d2-a5 28.h2-b8 a5-d8 29.f2-e3 g5-h4 30.a3-b4 f6-e5 31.b8xf4 h4-g3 32.f4xh2 d8-a5 33.h2-f4 a5xc3 34.g1-h2 ) 26.b8xh2 g5-h4 27.a3-b4 c1-d2? 28.b4-a5 28...d2-c1 29.a5-b6 c1-h6? ( 29...e7-d6 30.c5xg5 a7xc5 31.g5-f6 c1-b2 32.h2-e5 b2-a1 33.f2-g3 h4xf2 34.g1xe3 c5-b4 35.e3-d4 b4-a3 36.f6-g7 a1-c3 37.d4xb2 a3xc1 ) 30.b6-c7 e7-d6 31.c5xg5 ]