1. Nf3 e5 2. Ng5 Qf6 3. Nxf7#

1. e3 Nh6 2. Qg4 Nxg4 3. Bb5 c6 ... 7 turns

1. Nf3 e5 2. Ng5 Qf6 3. Nxf7#

1. e4 Nc6 2. Qh5 g6 3. d4 gxh5 ... 8 turns

1. a1d4 i5f5 2. a2c4 c6d5 3. b3e6 d6f6 ... 47 turns

1. a1d4 b7b4 2. a5d8 a2c4 3. f11f8 a6b7 ... 14 turns

1. 4/3,a1d2,d2g2,endturn 3/4,a2d1,a2c1,endturn 2. 6/3,l1f1,f1c1,endturn 3/5,s@h2,a2c1,endturn 3. 6/5,s@h1,h1b1,endturn 6/1,h2b2,b2a2,endturn ... 22 turns

1. 3/2,a2c1,c1e1,endturn 1/6,a1f2,e2f2,endturn 2. 2/3,a2c1,c1e1,endturn 6/1,a1f2,l1k1,endturn 3. 1/6,a2f1,e1f1,endturn 5/3,e2j2,g2j2,endturn ... 25 turns

1. 4/5,a2e1,l2h2,endturn 3/2,a1c2,c2e2,endturn 2. 3/2,a2c1,a2b1,endturn 1/3,e2h2,g2h2,endturn 3. 6/5,endturn 1/2,e2g2,g2h2,endturn ... 27 turns

1. 2/3,l1i1,a1b2,endturn 6/1,a2f1,f1g1,endturn 2. 1/6,a1f2,e2f2,endturn 1/1,g1h1,g1h1,h1i1,h1i1,endturn 3. 4/2,s@k1,l1h1,endturn 4/6,e1k1,g1k1,endturn ... 24 turns

1. 4/1,a1d2,d2e2,endturn 4/4,l2h2,l2h2,a2d1,a2d1,endturn 2. 3/2,a1c2,c2e2,endturn 2/1,a2b1,b1c1,endturn 3. 5/4,l1h1,h1c1,endturn 1/5,s@h2,g1h1,endturn ... 26 turns

1. 4/2,e1i1,g1i1,endturn 1/5,a1e2,l1k1,endturn 2. 5/3,l2i2,i2d2,endturn 5/2,l1j1,a1e2,endturn 3. 3/3,a2c1,a2c1,g1j1,g1j1,endturn 2/4,s@k1,a1d2,endturn ... 25 turns