1. 47-42 5-10 2. 46-41 1-7 3. 48-43 7-12 ... 16 turns

1. 49-43 4-9 2. 50-44 5-10 3. 44-39 3-8 ... 14 turns

1. h2e2 g7g6 2. c3c4 h8b2+ 3. c1b2 f7f6 ... 43 turns

1. 2/5,e1j1,e1g1,endturn 6/1,l1k1,k1e1,endturn 2. 6/2,s@k2,l2f2,endturn 6/5,a1f2,f2k2,endturn 3. 4/1,s@i2,s@l2,endturn 4/1,l1k1,e2i2,endturn ... 21 turns

1. d2c3 b4c3 2. b2c3 a4a3 3. c3d4 a3b2 ... 4 turns

1. c2c3 d4c3 2. c1c2 c3b2 3. a2a3 b2a1

1. d2e3

1. Nh3 f6 2. Ng5 fxg5 3. e4 d5 ... 11 turns

1. Nf3 Nf6 2. Ne5 d6 3. Nxf7#

1. Nc3

1. Nf3 e5 2. Ng5 Qf6 3. Nxf7#

1. e4 d5 2. Qg4 Bxg4 3. d4 dxe4 ... 13 turns