1. e3 c5 2. Nf3 Nc6 3. Bc4 d5 ... 30 turns

1. e4 e5 2. Bc4 Qf6 3. Nf3 Bc5 ... 15 turns

1. e4 d5 2. Bb5+ c6 3. Bxc6+ Nxc6 ... 10 turns

1. e3 c6 2. Bc4 d5 3. Bb3 Nf6 ... 14 turns

1. e4 e6 2. Nc3 c5 3. Nf3 Nc6 ... 13 turns

1. e4 e6 2. Nc3 Nc6 3. Nb5 Bc5 ... 14 turns

1. 4/1,a2d1,l2k2,endturn 5/3,l1i1,i1d1,endturn 2. 5/6,s@h2,l2f2,endturn 4/3,d1a1,l1h1,endturn 3. 2/2,h2f2,a2b1,a2b1,g1i1,endturn 1/1,g2h2,g2h2,g2h2,h2i2,endturn ... 26 turns

1. 4/1,a2d1,l2k2,endturn 6/4,e2k2,g2k2,endturn 2. 5/6,s@h2,h2b2,endturn 2/5,a1b2,a1e2,endturn 3. 5/2,s@h2,l2j2,endturn 3/5,e2j2,g2j2,endturn ... 24 turns

1. 4/1,a1d2,l1k1,endturn 1/2,a2b1,l2k2,endturn 2. 3/6,k1h1,h1b1,endturn 3/2,s@j2,a2b1,endturn 3. 4/2,s@k1,a1d2,endturn 5/5,g1l1,g1l1,k2f2,f2a2,endturn ... 10 turns

1. 1/3,e1h1,g1h1,endturn 5/4,a1e2,a1d2,endturn 2. 6/4,l2f2,f2b2,endturn 5/1,a1e2,l1k1,endturn 3. 3/6,b2e1,e1h1,endturn 4/3,d2h2,e2h2,endturn ... 7 turns

1. 3/1,e2h2,g2h2,endturn 6/5,l2f2,f2a2,endturn 2. 2/5,a1e2,l1j1,endturn 3/2,a2c1,c1e1,endturn 3. 6/1,a1f2,e2f2,endturn 6/2,l2j2,j2d2,endturn ... 8 turns

1. 2/6,l1f1,a1b2,endturn 5/3,e1j1,g1j1,endturn 2. 2/2,a1b2,g2i2,g2i2,f1d1,endturn 1/2,l2j2,l2k2,endturn 3. 5/5,e2j2,e2j2,a1e2,d1b2,endturn 2/6,s@k2,a2f1,endturn ... 4 turns