1.

1. b2c3 a7a6

1. e4 e5 2. Bc4 Qf6 3. Nf3 Bc5 ... 7 turns

1. b1b2 c5b4 2. d1c2 b5c4 3. c1d2 d5d4 ... 5 turns

1. 3/4,a2d1,l2i2,endturn 2/3,g2j2,j2l2,endturn 2. 1/2,s@l2,a2b1,endturn 3/6,s@j1,j1d1,endturn 3. 5/2,s@h2,b1d1,endturn 4/1,s@l1,e2i2,endturn ... 6 turns

1. d3d4 g7g6 2. d4d5 b7b6 3. b3b4 b6b5

1. b4 b5 2. g3 Bxh1 3. f3 e6 ... 51 turns

1. d1e2 d2a1 2. b1f1 e2a1 3. a1f2 c2d1 ... 13 turns

1. b3b10 a10b10 2. h3h10 i10h10 3. h1g3 b8b4 ... 12 turns

1. d2d3 e7e6 2. d3d4 a7b6 3. d4e5 c7c6 ... 26 turns

1. c2c3 c6c5 2. c1b3 d6c6 3. e2e3 e6e5 ... 9 turns

1. c3c4 f9f8 2. d3d4 g7g6 3. h2d2 c9d8 ... 93 turns