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1. Nc3 Bb4 2. Nf3 Bg4 3. Bf4 Nf6 4. a3 Nh5 ... 52 moves

1. c5 Nf3 2. Nc6 Bb5 3. Qb6 a4 4. Bd7 c3 ... 73 moves

1. Nc3 c6 2. Nf3 Nd7 3. Bf4 Qb6 4. Qc2 Ne7 ... 82 moves

1. Nc3 Bb4 2. Nf3 Nd7 3. Qb3 Bxc3+ 4. Qxc3 Ngf6 ... 36 moves

1. c5 c3 2. Nc6 Nf3 3. Qb6 Qa4 4. Bd7 Bb5 ... 40 moves

1. Kb2 Nc4+ 2. Kc3 Nd6 3. Kd3 Ke5 4. Qe1+ Kd5 ... 23 moves

1. Qc2 Kd6 2. Qc4 Bb6 3. Ka2 Bd8 4. Kb3 Bf6 ... 46 moves

1. c5 Nf3 2. Nc6 Bg5 3. Be7 Bd2 4. cxd4 h4 ... 54 moves

1. c5 Nc3 2. Nc6 Bb5 3. Qb6 dxc5 4. Bxc5 Qf3 ... 44 moves

1. c5 c3 2. Nc6 Ne2 3. Qb6 Qa4 4. Bd7 a3 ... 30 moves

1. c5 Nc3 2. Nc6 Bb5 3. Bd7 dxc5 4. Bxc5 Nf3 ... 50 moves

1. c5 c3 2. Nc6 Nf3 3. Qb6 Qa4 4. Bd7 Nbd2 ... 31 moves