Home > Neutreeko > Puzzles > Hard 3251-3500
| 1. b4-a4, | 2. b3-a2, | 3. a4-d1, | 4. b5-b2, | 5. a3-e3, | 6. b2-c1, | 7. d1-e2 |
| 1. b4-a4, | 2. b3-a2, | 3. a4-d1, | 4. b5-b2, | 5. a3-c5, | 6. b2-c1, | 7. d1-d5 |
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| 1. b1-a2?, | 2. b5-a4 | (black wins in 13 moves) | ||||
| 1. b1-e4?, | 2. e1-e3 | (black loses in 20 moves) | ||||
| 1. b4-d2?, | 2. b5-e2 | (black loses in 14 moves) | ||||
| 1. b4-c5?, | 2. b5-e2 | (black loses in 14 moves) | ||||
| 1. b4-e4?, | 2. b3-b4 | (black loses in 10 moves) | ||||