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1. Re1 Ke6 2. Kf8 Ra8+ 3. Kg7 Ra7+ 4. Kf8 Rc7 ... 19 moves

1. Rf1 Kd4 2. Rf4+ Ke5 3. Rf1 Rb8 4. Rf7 Rb7 ... 5 moves

1. Rf1 Kd4 2. Rf4+ Ke5 3. Rf1 Rb8 4. Ra1 Rb7+ ... 6 moves

1. Rf1 Kd4 2. Rf6 Ke5 3. Rb6 Kd5 4. Rf6 Kc5 ... 21 moves

1. Re1+ Kd4 2. Re6 Kc5 3. Re5+ Kd6 4. Rf5 Ra7+ ... 11 moves

1. Re1+ Kd4 2. Re6 Kc5 3. Re5+ Kd6 4. Rg5 Kc6 ... 8 moves

1. Kd4 Ra5 2. Kc4 Kf6 3. Kb4 Ra1 4. Kb5 Rb1+ ... 20 moves

1. Kd4 Ra5 2. Kc4 Kf6 3. Kb4 Ra1 4. Kb5 Rb1+ ... 14 moves

1. Kd4 Ra5 2. Kc4 Kf6 3. Kb4 Ra1 4. Kb5 Rb1+ ... 18 moves

1. Kf7 Kd4 2. Ke7 a7

1. Rd1 Ke4 2. Rd2 Ke5 3. Rd3 Ra7+ 4. Kf8 Rb7 ... 7 moves

1. Kh7 Kd4 2. Kg7 Kc5 3. Kh7 Kb6 4. Rb1+ Ka7 ... 6 moves