Home > Neutreeko > Puzzles > Medium 4001-4250
| 1. e4-c4, | 2. b4-b2, | 3. a2-b3, | 4. b2-a2, | 5. b1-e4 | ||
| 1. e4-c4, | 2. b4-a3?, | 3. a2-b3 | ||||
| 1. e4-c4, | 2. b4-a4?, | 3. a2-b3 | ||||
| 1. e4-c4, | 2. b4-a5?, | 3. a2-b3 | ||||
| 1. e4-c4, | 2. b4-b5?, | 3. a2-b3 | ||||
| 1. e4-c4, | 2. b4-e1?, | 3. a2-b3 | ||||
| 1. e4-c4, | 2. b4-c5?, | 3. a2-b3 | ||||
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| 1. b1-b3?, | 2. b4-c5 | (black wins in 21 moves) | ||||
| 1. a2-e2?, | 2. b4-c5 | (black wins in 35 moves) | ||||
| 1. b1-d3?, | 2. b4-b1 | (black loses in 34 moves) | ||||
| 1. a2-a5?, | 2. b4-b2 | (black loses in 4 moves) | ||||
| 1. a2-d5?, | 2. b4-b2 | (black loses in 4 moves) | ||||
| 1. e4-e1?, | 2. e5-a5 | (black loses in 4 moves) | ||||