1. d4 Nc6 2. Nf3 d6 3. Bf4 g6 ... 37 turns

1. e4 e5 2. d4 exd4 3. Bc4 Nc6 ... 43 turns

1. e4 Nc6 2. d3 d5 3. Nc3 Nf6 ... 20 turns

1. e4 c5 2. Nc3 e6 3. Bc4 Nc6 ... 33 turns

1. e4 Nc6 2. d4 e5 3. d5 Nce7 ... 18 turns

1. e4 e5 2. d4 Nc6 3. d5 Nd4 ... 56 turns

1. e4 Nc6 2. Nf3 d5 3. exd5 Qxd5 ... 21 turns

1. 2/5,a2e1,e1g1,endturn 4/6,e2k2,g2k2,endturn 2. 2/1,a2b1,b1c1,endturn 2/6,l1f1,l1j1,endturn 3. 6/1,a2f1,e1f1,endturn 6/3,s@j1,j1d1,endturn ... 36 turns

1. 2/3,a2c1,c1e1,endturn 1/5,l1k1,k1f1,endturn 2. 3/3,l2i2,i2f2,l2i2,i2f2,endturn 6/6,e2k2,e2k2,e2k2,l1f1,endturn 3. 6/3,a2c1,c1i1,endturn 4/6,f1b1,b1e2,endturn ... 26 turns

1. endturn 3/2,e2h2,e2g2,endturn 2. 1/5,l2k2,k2f2,endturn 5/2,g2l2,e2g2,endturn 3. 2/6,s@k2,k2e2,endturn 1/2,g2i2,g2h2,endturn ... 39 turns

1. endturn 4/3,a1d2,d2g2,endturn 2. 3/6,a2f1,e1h1,endturn 3/1,e2h2,g2h2,endturn 3. 6/5,a2f1,a2e1,endturn 3/1,l1i1,i1h1,endturn ... 24 turns

1. 22-17 9-13 2. 24-20 13x22 3. 26x17 6-9 ... 30 turns