Home > Neutreeko > Puzzles > Hard 2251-2500
| 1. e4-c2, | 2. b3-b2, | 3. c2-c1, | 4. b2-a1, | 5. a2-d5, | 6. e3-d2, | 7. b1-b5 |
| 1. e4-c2, | 2. b3-b2, | 3. c2-c1, | 4. b2-a1, | 5. a2-d5, | 6. a4-d1, | 7. c1-c5 |
| 1. e4-c2, | 2. b3-a3?, | 3. a2-b2 | ||||
| 1. e4-c2, | 2. b3-a3?, | 3. c2-c1 | ||||
| 1. e4-c2, | 2. b3-b5?, | 3. a2-b2 | ||||
| 1. e4-c2, | 2. b3-b5?, | 3. c2-c1 | ||||
| 1. e4-c2, | 2. b3-d3?, | 3. a2-b2 | ||||
| 1. e4-c2, | 2. b3-d3?, | 3. c2-c1 | ||||
| 1. e4-c2, | 2. b3-d5?, | 3. a2-b2 | ||||
| 1. e4-c2, | 2. b3-d5?, | 3. c2-c1 | ||||
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| 1. b1-d3?, | 2. b3-d1 | (black wins in 25 moves) | ||||
| 1. a2-a3?, | 2. e3-c5 | (black loses in 8 moves) | ||||
| 1. a2-e2?, | 2. b3-b5 | (black loses in 8 moves) | ||||
| 1. a2-e2?, | 2. a4-a5 | (black loses in 8 moves) | ||||
| 1. a2-a1?, | 2. b3-a2 | (black loses in 6 moves) | ||||