1. d4 f5 2. Bf4 e6 3. e3 Bb4+ ... 16 turns

1. 22-18 12-16 2. 18-14 9x18 3. 23x14 10x17 ... 52 turns

1. 22-18 12-16 2. 25-22 10-15 3. 29-25 6-10 ... 72 turns

1. 22-17 11-15 2. 17-13 15-19 3. 23x16 12x19 ... 26 turns

1. 22-18 11-16 2. 25-22 16-19 3. 23x16 12x19 ... 35 turns

1. 32-28 19-23 2. 28x19 14x23 3. 37-32 23-28 ... 35 turns

1. 22-18 10-15 2. 23-19 15x22 3. 25x18 11-15 ... 36 turns

1. 23-18 11-15 2. 18x11 8x15 3. 24-19 15x24 ... 33 turns

1. endturn 6/2,l1f1,a1b2,endturn 2. 3/3,a2c1,c1f1,a2c1,c1f1,endturn 1/5,s@h1,e2f2,endturn 3. 2/5,a2e1,f1h1,endturn 6/5,s@h1,a1f2,endturn ... 39 turns

1. 1/4,a2d1,l2k2,endturn 2/5,a1b2,b2g2,endturn 2. 5/4,k2f2,a2d1,endturn 4/6,a1f2,f2j2,endturn 3. 5/3,s@j2,a2e1,endturn 1/2,s@l1,e2g2,endturn ... 34 turns

1. 24-19 11-15 2. 28-24 8-11 3. 21-17 9-13 ... 22 turns

1. 31-26 19-23 2. 34-30 23-28 3. 32x23 18x29 ... 30 turns