Home > Neutreeko > Puzzles > Hard 4001-4250
| 1. b1-b5, | 2. d1-d5, | 3. c4-b4, | 4. a4-a5, | 5. c5-c2, | 6. c1-a1, | 7. c2-b1 |
| 1. b1-b5, | 2. d1-d5, | 3. c4-b4, | 4. a4-a5, | 5. c5-c2, | 6. c1-a3, | 7. c2-b1 |
| 1. b1-b5, | 2. d1-d5, | 3. c4-b4, | 4. a4-a5, | 5. c5-c2, | 6. c1-e1, | 7. c2-b1 |
| 1. b1-b5, | 2. d1-d5, | 3. c4-b4, | 4. a4-a5, | 5. c5-c2, | 6. c1-e3, | 7. c2-b1 |
| 1. b1-b5, | 2. d1-d5, | 3. c4-b4, | 4. a4-a5, | 5. c5-c2, | 6. a5-a1, | 7. c2-b1 |
| 1. b1-b5, | 2. d1-d5, | 3. c4-b4, | 4. a4-a5, | 5. c5-c2, | 6. d5-a2, | 7. c2-b1 |
| 1. b1-b5, | 2. d1-d5, | 3. c4-b4, | 4. a4-a5, | 5. c5-c2, | 6. d5-a2, | 7. c2-b2 |
| 1. b1-b5, | 2. d1-d5, | 3. c4-b4, | 4. a4-a5, | 5. c5-c2, | 6. d5-c5, | 7. c2-b1 |
| 1. b1-b5, | 2. d1-d5, | 3. c4-b4, | 4. a4-a5, | 5. c5-c2, | 6. d5-c5, | 7. c2-c4 |
| 1. b1-b5, | 2. d1-d5, | 3. c4-b4, | 4. a4-a5, | 5. c5-c2, | 6. d5-d1, | 7. c2-b1 |
| 1. b1-b5, | 2. d1-d5, | 3. c4-b4, | 4. a4-a5, | 5. c5-c2, | 6. d5-e4, | 7. c2-b1 |
| 1. b1-b5, | 2. d1-d5, | 3. c4-b4, | 4. a4-a5, | 5. c5-c2, | 6. d5-e5, | 7. c2-b1 |
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| 1. c4-d5?, | 2. a4-b5 | (black loses in 32 moves) | ||||
| 1. c4-b5?, | 2. a4-e4 | (black loses in 24 moves) | ||||
| 1. c4-b4?, | 2. c1-a3 | (black loses in 22 moves) | ||||
| 1. c4-c2?, | 2. a4-b5 | (black loses in 16 moves) | ||||
| 1. c4-e2?, | 2. a4-a5 | (black loses in 4 moves) | ||||
| 1. c4-e4?, | 2. a4-a5 | (black loses in 4 moves) | ||||
| 1. c5-e3?, | 2. d1-e1 | (black loses in 4 moves) | ||||
| 1. c5-e3?, | 2. a4-a5 | (black loses in 4 moves) | ||||
| 1. c5-e5?, | 2. d1-e1 | (black loses in 4 moves) | ||||
| 1. c5-e5?, | 2. a4-a5 | (black loses in 4 moves) | ||||