1. Nf3 d5 2. g3 Nf6 3. d3 e6 ... 45 turns

1. d4 d5 2. c4 dxc4 3. e3 e6 ... 25 turns

1. 1/6,a2f1,e1f1,endturn

1. 3/4,l2h2,a2c1,endturn 2/3,l1i1,l1j1,endturn 2. 4/2,e1i1,g1i1,endturn 4/6,endturn 3. 4/2,l2h2,a2b1,endturn 4/2,s@k1,g2k2,endturn ... 16 turns

1. s@d4 s@p17 2. s@p4 s@c15 3. s@d10 s@p10

1. d4 Nf6 2. c4 d5 3. cxd5 Nxd5 ... 26 turns

1. h3h4 f9g8 2. h4h5 i7i6 3. g1g2 h8i7 ... 10 turns

1. c3c4 b7b6 2. d1c2 c9c8 3. h3h4 b6b5 ... 10 turns

1. g1e3 b8e8 2. b1c3 b10c8 3. a1b1 c7c6 ... 10 turns

1. h3e3 b10c8 2. c4c5 h8f8 3. i4i5 h10g8 ... 10 turns