[ 1.g3-h4? e7-d6 2.e3-d4 ( 2.e3-f4 f6-e5 x ; 2.c3-d4 c7-b6 3.e3-f4 b4-c3 4.d4xb2 d6-e5 x ) 2...b4-a3 3.d2-e3 c7-b6 4.e3-f4 d6-e5 5.f4xd6 b6-c5 x ]

[ 1...b4-a3 ]

[ 4...e7-d6 5.f4-e5 d6xf4 6.d2-c3 = ]

[ 4...b4-c3 5.d4xb2 e7-d6 6.b2-c3 f6-e5 7.f4-g5 d6-c5 8.d2-e3 e5-f4 9.g5-f6 = ( 9.c1-d2? f8-e7 10.c3-d4 a3-b2 11.d4xb6 a5xc7 x ) ]

[ 4...f6-g5? 5.f4-e5 g5-h4 6.d2-e3 e etc. x ]