[ 6.c3-b4 ]

[ 6.f2-e3 ]

[ 6.g3-h4 ]

[ 6.c1-d2 f6-g5 7.f2-e3 ( 7.d2-e3? g5-h4 ) 7...g5-h4 8.e3-d4 h4xf2 9.d4xf6 f8-e7 10.g1xe3 e7xg5 11.h2-g3 d6-e5 12.f4xd6 c7xe5 13.a5xc7 b8xd6 14.c3-d4 e5xc3 15.d2xb4 d6-e5 16.g3-h4 g5-f4 17.e3xg5 h6xf4 18.b4-c5 ]

[ 6.c1-b2 ]

[ 6.f2-e3 f6-g5 7.c1-b2 ]

[ 6.c1-b2 b6-c5 7.f2-e3 c7-b6 8.a5xc7 d8xb6 9.g3-h4 e5xg3 ]

[ 6...f8-g7 ]

[ 6...f8-e7 ]

[ 6...h8-g7 7.f2-e3 b6-c5 ]

[ 6...f6-g5 7.e1-d2 g5xe3 8.f2xf6 b6-c5 ( 8...f8-g7 9.d2-e3 g7xe5 10.e3-d4 e5-f4 11.g3xe5 d6xf4 12.d4-c5 b6xd4 13.c3xg3 ) 9.d2-e3 f8-g7 10.g3-f4 ( 10.c1-d2 g7xe5 11.g3-f4 e5xg3 12.h2xf4 h8-g7 13.c3-d4 g7-f6 14.d4xb6 a7xc5 15.b2-c3 f6-e5 16.g1-h2 e5xg3 17.h2xf4 h6-g5 18.f4xh6 d6-e5 19.a3-b4 c5xa3 20.h6-g7 c7-d6 21.a5-b6 b8-c7 22.g7-h8 c7xa5 23.h8xd4 ) 10...g7xg3 11.h2xf4 h8-g7 12.c3-d4 g7-f6 13.d4xb6 a7xc5 14.b2-c3 f6-g5 ( 14...f6-e5 15.g1-h2 e5xg3 16.h2xf4 h6-g5 17.f4xh6 d6-e5 18.a3-b4 c5xa3 19.h6-g7 ) 15.c1-b2 b8-a7 16.c3-d4 g5-h4 17.d4xb6 a7xc5 18.b2-c3 h6-g5 19.f4xh6 d6-e5 20.c3-b4 c7-d6 21.a5-b6 c5xa7 22.b4-c5 d6xb4 23.a3xc5 d8-e7 24.e3-f4 e5xg3 25.h6-g7 g3-h2 26.g7-h8 h4-g3 27.h8-a1 g3-f2 28.g1xe3 h2-g1 29.c5-b6 a7xc5 30.a1-h8 ]

[ 7.f2-e3 ]

[ 7.c3-b4 ]

[ 7.e1-d2 f8-g7 8.c3-b4 ( 8.d2-e3 c7-b6! 9.a5xc7 d8xb6 ) 8...c7-b6! 9.a5xc7 d8xb6 10.b4-a5 c5-d4 11.a5xc7 d4-e3 12.f2xd4 e5xh4 13.c7xe5 f6xd4 ]

[ 7.c1-d2? f6-g5 8.d2-e3 g5-h4 9.c3-b4 e5-d4 10.e1-d2 h8-g7 ]

[ 8...f8-g7 9.g1-h2 f6-e5 10.c1-d2 e5xg3 11.h2xf4 g7-f6 12.d2-e3 f6-e5 13.f2-g3 h8-g7 14.a5-b6 c7xa5 15.a3-b4 c5xc1 16.e3-d4 c1xg5 17.h4xh8 a7-b6? ( 17...d8-e7 18.d4xd8 d6-e5 19.h8xd4 b8-c7 20.d8xb6 a7xe3 ) 18.d4xf6 b6-c5 19.g3-f4 c5-b4 20.f4-e5 d6xf4 21.f6-e7 b4xd2 22.e1xc3 d8xf6 23.h8xh2 h6-g5 24.h2-d6 g5-h4 25.d6-h2 b8-a7 26.h2-b8 ]

[ 8...h8-g7 9.c1-d2 ]

[ 8...f6-e5 9.f2-e3 e5xg3 10.h4xf2 ]