1. b3 e5 2. e4 Nf6 3. Qf3 Be7 ... 28 turns

1. e4 e5 2. Bc4 Nf6 3. Bxf7+ Kxf7 ... 18 turns

1. d4 d6 2. Be3 Nd7 3. c4 Ngf6 ... 29 turns

1. 22-18 12-16 2. 25-22 10-15 3. 24-19 15x24 ... 28 turns

1. 22-18 12-16 2. 25-22 10-15 3. 24-19 15x24 ... 27 turns

1. 21-17 11-15 2. 23-18 9-14 3. 18x11 14x21 ... 26 turns

1. 22-18 12-16 2. 24-19 8-12 3. 26-22 4-8 ... 30 turns

1. 22-18 11-15 2. 18x11 8x15 3. 25-22 9-14 ... 24 turns

1. 24-19 10-15 2. 19x10 7x14 3. 28-24 6-10 ... 40 turns

1. 3/4,a2d1,a2c1,endturn 3/3,a1c2,a1c2,g2j2,g2j2,endturn 2. 6/4,c1i1,e1i1,endturn 1/6,e2f2,a1f2,endturn 3. 1/1,l2k2,l2k2,g1h1,g1h1,endturn 4/2,e2i2,g2i2,endturn ... 25 turns

1. 22-18 12-16 2. 25-22 10-15 3. 24-19 15x24 ... 25 turns

1. 22-18 9-14 2. 18x9 5x14 3. 25-22 14-18 ... 28 turns