[ 6.e1-d2 b6-c5 7.f2-e3 c7-b6 8.a5xc7 d8xb6 9.g3-h4 e5xg3 10.h4xf2 g7-f6 11.h2-g3 b6-a5 12.g3-h4 b8-c7 13.a1-b2 c7-b6 14.e3-f4 f8-g7 15.f2-e3 f6-e5 16.e3-d4 e5xg3 17.h4xf2 c5xe3 18.d2xf4? ( 18.f2xd4 d6-c5 19.g1-h2 c5xe3 20.d2xf4 b6-c5 21.f4-e5! g7-f6 22.e5xg7 h6xf8 23.c1-d2 e7-d6 24.d2-e3 f8-e7 25.c3-d4 a5-b4 26.d4xb6 a7xc5 27.e3-f4 e7-f6 28.h2-g3 f6-e5 29.f4-g5 ) 18...g7-f6? ( 18...b6-c5! 19.c1-d2 e7-f6 20.f2-g3 f6-e5 21.g1-h2 g7-f6 22.g3-h4 e5xg3 23.h2xf4 a7-b6 24.h4-g5 f6xh4 25.d2-e3 h6-g5 26.f4xh6 d6-e5 ) 19.f2-e3 ( 19.c3-d4 d6-e5 20.f4xf8 b6-c5 21.d4xb6 a7xc5 22.f8xb4 a5xa1 23.a3-b4 ) 19...f6-e5 ( 19...f6-g5 20.c1-d2! e7-f6 21.c3-d4 d6-e5 22.f4xd6 b6-c5 23.d4xb6 a7xe7 24.d2-c3! f6-e5 25.e3-d4 e5-f4 26.a3-b4! f4-g3 27.d4-e5 g5-f4 28.g1-h2 f4xd6 29.h2xf4 e7-f6 30.b2-a3 f6-g5 31.f4-e5 d6xf4 32.b4-c5 ) 20.g1-h2 e5xg3 21.h2xf4 e7-f6 22.c1-d2 d6-c5 23.f4-g5 f6xh4 24.e3-f4 c5-d4 25.c3xe5 a5-b4 26.a3xc5 b6xf6 27.b2-c3 a7-b6 28.c3-d4 ]

[ 6.c1-d2 g7-f6 7.d2-e3 b6-c5 8.c3-b4 f6-g5 9.g3-h4 e5xg3 10.h4xf6 e7xg5 11.f2xf6 f8-e7 12.f6-g7 h6xf8 13.h2-g3 e7-f6 14.g3-h4 f8-g7 ( 14...f6-e5 15.a1-b2 c7-b6 16.a5xc7 d8xb6 17.b2-c3 f8-e7 18.b4-a5 b8-c7 19.c3-b4 c5-d4 20.e3xc5 b6xd4 ) 15.e1-f2 g7-h6? ( 15...f6-e5 16.a5-b6 c7xc3 17.e3-d4 c5xe3 18.f2xh8 c3-d2 19.h8-g7 d2-c1 20.g7-h6 d6-e5 21.h4-g5 e5-d4 22.g1-f2 d8-e7 23.g5-f6 e7xg5 24.h6xc5 c1-f4 ) 16.f2-g3 f6-e5 17.g3-f4 e5xg3 18.h4xf2 d8-e7 19.a1-b2 e7-f6 20.b2-c3 a7-b6 21.f2-g3 f6-g5 22.g3-f4 g5-h4 23.c3-d4 h4-g3 24.f4xh2 h6-g5 25.e3-f4 c5xe3 26.f4xd2 g5-f4 27.d2-c3 b6-c5 28.g1-f2 b8-a7 29.f2-e3 f4xd2 30.c3xe1 c5-d4 31.e1-d2 d6-e5 32.d2-c3 d4xb2 33.a3xc1 ]

[ 6.f2-e3 g7-f6 ( 6...b6-c5 7.e1-d2 g7-f6 8.g3-h4 e5xg3 9.h2xf4 ) 7.g3-h4 e5xg3 8.h4xf2 f6-g5 9.c3-b4 g5-h4 10.e3-f4 d6-e5 11.f4xd6 c7xe5 12.a5xc7 d8xb6 13.b4-a5 b8-c7 14.a1-b2 c7-d6 15.a5xc7 d6xb8 16.b2-c3 e7-d6 17.f2-g3 h4xf2 18.g1xe3 e5-f4 19.e3xg5 h6xf4 20.e1-f2 d6-e5 21.a3-b4 b8-c7 22.f2-e3 f4xd2 23.c1xe3 a7-b6? ( 23...f8-g7 24.e3-f4 e5xg3 25.h2xf4 c7-d6 26.c3-d4 g7-f6 27.d4-c5 f6-e5 28.c5xe7 e5xg3 ) 24.e3-d4 ]

[ 6...e7-f6 7.c3-d4 e5xc3 8.b4xd2 d6-e5? 9.f4xd6 c7xe5 10.a5xc7 b8xd6 ( 10...d8xb6 11.d2-e3 f8-e7 12.e3-f4 e7-d6 13.a1-b2 b6-a5 14.b2-c3 a7-b6 15.f2-e3 b6-c5 16.e1-d2 c5-b4 17.e3-d4 b4-a3 18.g3-h4 e5xg3 19.h2xf4 d6-c5 20.d4xb6 a5xc7 21.c3-d4 ) 11.d2-e3 d8-c7 12.a1-b2 a7-b6 13.e3-f4 b6-c5 14.f2-e3 e5-d4 15.g3-h4 d4xf2 16.g1xe3 f8-e7 17.c1-d2 c7-b6 18.d2-c3 ]

[ 6...b6-c5 7.c3-d4 ( 7.g3-h4 e5xg3 8.h2xf4 c5xa3 9.c1-b2 a3xg5 10.h4xh8 f8-g7 11.h8xd4 d6-c5 12.d4xb6 a7xc5 ; 7.f4-g5 h6xf4 8.g3-h4 c5xa3 9.c1-b2 a3xc1 10.e1-d2 c1xe3 11.f2xh8 d6-c5 ; 7.e1-d2? c5xa3 8.f4-g5 h6xf4 9.c1-b2 a3xe3 10.f2xh8 d6-c5 11.g3xe5 f8-g7 12.h8xf6 e7xg5 ) 7...e5xc3 ( 7...c5xg5? 8.g3-f4 e5xg3 9.f2xh8 ) 8.b4xd2 g7-f6 9.g3-h4 ( 9.f2-e3 f6-g5 10.g3-h4 a7-b6 11.h4xf6 e7xg5 12.a1-b2 ) 9...f6-e5 ( 9...f6-g5 ) 10.f2-e3 e5xg3 11.h2xf4 e7-f6 12.a1-b2 d8-e7 ( 12...f6-e5 13.g1-h2 e5xg3 14.h2xf4 f8-e7 15.b2-c3 ) 13.g1-h2 f8-g7 14.b2-c3 c5-d4 15.e3xc5 d6xb4 16.c3-d4 b4-a3 17.d4-e5 f6xd4 18.c1-b2 a3xg5 19.h4xe3 ]

[ 8...d6-e5 9.f4xd6 c7xe5 10.a5xc7 d8xb6 ( 10...b8xd6 ) 11.a1-b2 b6-c5 12.b2-c3 e7-d6 13.f2-e3 f8-e7 14.e3-d4 c5xe3 15.d2xf4 a7-b6 16.c3-b4 b6-c5 17.b4-a5 c5-d4 18.a5-b6 d4-e3 19.f4xd2 b8-a7 20.d2-e3 a7xc5 21.g3-f4 e5xg3 22.h2xf4 f6-e5 23.g1-h2 e5xg3 24.h2xf4 c5-d4 25.e3xc5 d6xb4 26.e1-d2 ]

[ 8...f6-e5? 9.f2-e3 e7-f6 10.a1-b2 f6-g5 11.b2-c3 g5-h4 ( 11...f8-e7 12.g3-h4 e5xg3 13.h4xf6 e7xg5 14.h2xf4 b6-c5 15.c3-d4 g5-h4 16.d4xb6 a7xc5 17.d2-c3 c5-b4 18.c3-d4 b4-a3 19.e1-d2 b8-a7 20.g1-f2 d8-e7 21.f2-g3 h4xf2 22.e3xg1 e7-f6 23.g1-f2 a7-b6 24.f2-e3 d6-c5 25.f4-e5 f6-g5 26.d2-c3 c5-b4 27.e5-d6 b4xf4 28.d6xb8 b6-c5 29.d4xb6 ) 12.e3-d4 h4xf2 13.g1xe3! e5xg3 14.h2xf4 ]

[ 8...b6-c5 9.f2-e3 f6-g5 10.g3-h4 a7-b6 11.h4xf6 e7xg5 12.a1-b2 ]

[ 9.f2-e3 g5-h4 10.g1-f2 ( 10.e3-d4 ) 10...b6-c5 11.a1-b2 f8-g7 12.b2-a3! ( 12.b2-c3? c5-b4! 13.c3-d4 b4-a3 14.d4-c5 d6xb4 15.a5xc3 c7-b6! ) 12...e7-f6 13.f4-g5 h6xf4 14.e3xe7 d6xf8 15.g3-f4 ]

[ 10...d6-e5 11.f4xd6 c7xe5 12.a5xc7 b8xd6 13.b2-c3 a7-b6 14.f2-e3 d6-c5 15.e1-d2 15...b6-a5 16.g1-f2? ( 16.g3-f4 e5xg3 17.h2xf4 ; 16.e3-d4 c5xe3 17.d2xd6 e7xc5 18.g3-f4 f8-e7 19.h2-g3 e7-f6 ) 16...e7-d6 17.g3-h4 d8-c7 18.c1-b2 e5-f4 19.e3xg5 h6xf4 20.b2-a3 f8-g7 21.f2-e3 g7-h6 22.e3xg5 h6xf4 23.d2-e3 f4xb4 24.h4-g5 b4-c3 25.g5-f6 c3-d2 26.f6-g7 d6-e5 27.g7-h8 c5-d4 28.h8-g7 d2-e1 29.g7-f8 c7-b6 ]

[ 10...b6-c5 11.f2-e3 e7-f6 12.g3-h4 d8-e7 13.e1-d2 ]

[ 10...f8-g7 11.f2-e3 g7-f6 12.e1-d2 f6-g5 13.g3-h4 b6-c5 14.h4xf6 e7xg5 15.b2-c3 c5-b4 ]

[ 11.b2-c3 ]

[ 11.e1-d2 f6-g5 12.g3-h4 g5xe3 13.d2xf4 d6-e5 14.f4xd6 c7xe5 15.a5xc7 b8xd6 16.f2-g3 a7-b6 17.b2-c3 b6-c5 18.g3-f4 e5xg3 19.h2xf4 f8-e7 20.h4-g5 e7-f6 21.g5xe7 d6xf8 22.g1-f2 f8-e7 23.f2-e3 d8-c7 24.c1-b2 c7-b6 25.f4-e5 e7-f6 26.e5xg7 h6xf8 27.b2-a3 b6-a5 28.e3-f4 f8-g7 29.f4-g5 g7-h6 30.g5-f6 a5-b4 31.c3xa5 c5-d4 ]

[ 11...f8-g7 ]

[ 11...f6-g5 ]

[ 11...f6-e5 ]

[ 11...d6-e5 ]

[ 11...b6-c5 ]

[ 11...d8-e7? 12.b2-c3 d6-e5 ( 12...f6-g5 13.g3-h4 e7-f6 14.e1-d2 d6-e5 15.f4xd6 c7xe5 16.a5xc7 b8xd6 17.h2-g3 a7-b6 18.g1-h2 f8-e7 19.e3-f4 g5xe3 20.d2xf4 b6-c5 21.c1-b2 c5-d4 22.b2-a3 d4xb2 23.a3xc1 ) 13.f4xd6 c7xe5 14.a5xc7 b8xd6 15.e3-f4 a7-b6 16.c1-b2 b6-c5 17.b2-a3 c5-d4 18.c3-b4 f8-g7 19.e1-f2 f6-g5 20.b4-c5 ]

[ 11...d6-c5 12.g3-h4 f8-e7 ( 12...f8-g7 13.g1-f2 c5-d4 14.e3xc5 b6xd4 15.f4-e5 d4-e3 16.f2xd4 c7-b6 17.a5xc7 b8xf4 18.c1-d2 a7-b6 19.b2-c3 b6-a5 20.d4-c5 f6-e5 21.h4-g5 ) 13.h2-g3 c5-d4 14.e3xc5 b6xd4 15.f4-e5 d4-e3 16.e5xg7 h6xf8 17.e1-d2 ]

[ 12.b2-c3 b6-c5 13.c3-d4 ( 13.g3-h4 c5-b4 14.c3-d4 b4-a3 15.d4-c5 d6xb4 16.a5xc3 ) 13...f6-g5 14.d4xb6 a7xc5 15.e1-d2 b8-a7 16.g3-h4 a7-b6 17.h4xf6 e7xg5 18.d2-c3 g5-h4 19.g1-f2 c5-b4 20.c3-d4 b4-a3 21.f2-g3 h4xf2 22.e3xg1 d8-e7 23.h2-g3 e7-f6 24.g1-h2 h6-g5 25.f4xh6 d6-e5 ]

[ 12.b2-a3 f6-g5 13.g3-h4 b6-c5 14.h4xf6 e7xg5 ]

[ 12.g3-h4 f6-g5 13.h4xf6 e7xg5 14.b2-c3 d6-e5 15.f4xd6 c7xe5 16.a5xc7 d8xb6 ]

[ 13.b2-c3 d6-c5 14.g3-h4 c5-b4 15.h4xf6 e7xg5 16.c3-d4 b4-a3 17.h2-g3 g5-h4 18.g1-h2 h4xf2 19.e3xg1 b6-c5 20.d4xb6 a7xc5 ]

[ 13.g1-f2 b6-c5 14.b2-c3 ( 14.g3-h4 c5-d4 15.h4xf6 e7xg5 16.e3xe7 g5xg1 17.e7-f8 ) 14...c5-b4 15.c3-d4 b4-a3 16.d4-e5 g5-h4 17.e3-d4 a7-b6 ( 17...e7-f6 18.e5xg7 h6xf8 19.f2-e3 h4xf2 20.e3xg1 d6-c5 21.d4xb6 a7xc5 ) 18.f2-e3 h4xf2 19.e3xg1 d6-c5 20.d2-e3 e7-d6 21.e5-f6 c5-b4 22.a5xc3 d6-e5 23.f4xd6 c7xg7 ]

[ 15.h2-g3 g5-h4 16.g1-f2 d8-e7 17.b2-c3 ]

[ 15...g5-h4 16.g1-f2 c5-b4 17.c3-d4 b4-a3 18.d4-e5 d8-e7 19.e3-d4 e7-f6 ( 19...a7-b6 20.f2-g3 h4xf2 21.f4-g5 h6xf4 22.e5xe1 e7-f6 23.h2-g3 d6-e5 24.d2-c3 b8-a7 25.e1-d2 c7-d6 26.a5xc7 d6xb8 27.d2-e3 b8-c7 28.g3-f4 e5xg3 29.c3-b4 a3xc5 30.d4xe1 ) 20.e5xg7 h6xf8 21.f2-e3 f8-e7 22.h2-g3 h4xf2 23.e3xg1 e7-f6 24.d4-e5 ( 24.f4-g5 f6xh4 25.d2-e3 a7-b6 26.e3-f4 d6-c5 27.d4-e5 c5-d4 28.e5xc3 b6-c5 29.g1-f2 ) 24...f6xd4 25.f4-g5 ]

[ 16.h2-g3 g5-h4 ( 16...c7-b6 17.a5xe5 g5-h4 18.c3xa5 h4xf6 ) 17.e3-d4 h4xf2 18.g1xe3 ]

[ 17.h2-g3 g5-h4 18.g1-h2 h4xf2 19.e3xg1 d6-c5 20.d4xb6 a7xc5 ]

[ 17.d4-e5 d6-c5 18.g1-f2 c7-d6 19.e5xc7 d8xb6 ( 19...b8xd6 ) 20.a5xc7 b8xd6 ]