1. c2c3 d4c3 2. e2e3 c3d2 3. c1d2 d5d4 ... 6 turns

1. e2e3 d4d3 2. c2d3 c4d3 3. a2a3 a4b3 ... 8 turns

1. a2a3 b4b3 2. c2b3 c4b3 3. e2e3 e4d3 ... 12 turns

1.

1.

1. b2c3 g7f6 2. d2d3 b7c6 3. e2e3 e7e6 ... 38 turns

1. e2e3 e7e6 2. f2f3 g7f6 3. g2g3 d7d6 ... 23 turns

1. g2f3 g7f6 2. b2c3 e7e6 3. d2d3 d7d6 ... 33 turns

1. b2c3 d7d6 2. d2d3 c7b6 3. a2b3 b6a5 ... 24 turns

1. 31-26 20-25 2. 35-30 14-20 3. 33-29 19-24 ... 57 turns

1. c4 e5 2. Nc3 Bc5 3. Nf3 Nc6 ... 34 turns

1. 4/6,l1f1,a1d2,endturn 3/3,a2c1,a2c1,c1f1,c1f1,endturn 2. 2/3,s@j1,l1j1,endturn 4/4,l2h2,h2d2,l2h2,h2d2,endturn 3. 1/4,s@i1,j1i1,endturn 5/6,a2f1,g1l1,endturn ... 17 turns