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1. Re1+ Kd7 2. Kf7 Rf2+ 3. Kg8 Rh2 4. g7 Rh3 ... 37 moves

1. Re1+ Kd7 2. Kf7 Rf2+ 3. Kg8 Rh2 4. g7 Rh3 ... 48 moves

1. Qc3 Kd5 2. Qb4 Kc6 3. Qa5 Kd7 4. Qb6 Ke7 ... 15 moves

1. Kd3 Ke5 2. Ke3 Kf5 3. Kd4 Ke6 4. Ke4 Kd6 ... 27 moves

1. Kd3 Ke5 2. Ke3 Kf5 3. Kd4 Ke6 4. Ke4 Kd6 ... 26 moves

1. Rh2 Kc4 2. Kd2 Kd5 3. Rh4 Ke5 4. Ra5+ Kd6 ... 8 moves

1. Rh2 Kc4 2. Kd2 Kd5 3. Rh4 Ke5 4. Ra5+ Kd6 ... 8 moves

1. Qc3 Kd5 2. Qe3 Kc6 3. Qd4 Kb5 4. Qc3 Ka4 ... 16 moves

1. e4 Nc6 2. Nf3 e6 3. d4 Nf6 4. Nc3 Bb4 ... 34 moves

1. d4 d5 2. Qd3 Nc6 3. Nf3 Nf6 4. Nc3 Nb4 ... 25 moves

1. Rh2 Kc4 2. Ra4+ Kb5 3. Rg4 Kc5 4. Rh5+ Kd6 ... 8 moves

1. Rh2 Kc4 2. Rh3 Kd4 3. Ra4+ Ke5 4. Rh5+ Kf6 ... 9 moves