Home > Neutreeko > Puzzles > Hard 4001-4250
| 1. c2-c3, | 2. c4-e4, | 3. c1-e3, | 4. b1-d3, | 5. e3-c5, | 6. b2-a3, | 7. b3-b5 |
| 1. c2-c3, | 2. c4-e4, | 3. b3-d1, | 4. e4-e1, | 5. c1-c2, | 6. b1-a1, | 7. c3-d2 |
| 1. c2-c3, | 2. c4-e4, | 3. b3-d1, | 4. e4-e1, | 5. c1-c2, | 6. b1-a2, | 7. c3-d2 |
| 1. c2-c3, | 2. c4-e4, | 3. b3-d1, | 4. e4-e1, | 5. c1-c2, | 6. b1-c1, | 7. c3-d2 |
| 1. c2-c3, | 2. c4-e4, | 3. b3-d1, | 4. e4-e1, | 5. c1-c2, | 6. b2-c1, | 7. c3-d2 |
| 1. c2-c3, | 2. b1-a1?, | 3. c1-e3 | ||||
| 1. c2-c3, | 2. b1-a1?, | 3. b3-d1 | ||||
| 1. c2-c3, | 2. b1-a2?, | 3. c1-e3 | ||||
| 1. c2-c3, | 2. b1-a2?, | 3. b3-d1 | ||||
| 1. c2-c3, | 2. b1-e4?, | 3. c1-e3 | ||||
| 1. c2-c3, | 2. b2-a3?, | 3. c1-e3 | ||||
| 1. c2-c3, | 2. b2-a3?, | 3. b3-d1 | ||||
| 1. c2-c3, | 2. c4-a4?, | 3. c1-e3 | ||||
| 1. c2-c3, | 2. c4-a4?, | 3. b3-d1 | ||||
| 1. c2-c3, | 2. c4-a4?, | 3. c3-e1 | ||||
| 1. c2-c3, | 2. c4-b5?, | 3. c1-e3 | ||||
| 1. c2-c3, | 2. c4-b5?, | 3. c3-e1 | ||||
| 1. c2-c3, | 2. c4-c5?, | 3. c1-e3 | ||||
| 1. c2-c3, | 2. c4-c5?, | 3. b3-d1 | ||||
| 1. c2-c3, | 2. c4-e2?, | 3. c1-e3 | ||||
| 1. c2-c3, | 2. c4-d5?, | 3. c1-e3 | ||||
| 1. c2-c3, | 2. c4-d5?, | 3. b3-c4 | ||||
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| 1. c2-e2?, | 2. c4-c2 | (black loses in 36 moves) | ||||
| 1. c2-d1?, | 2. c4-e2 | (black loses in 10 moves) | ||||
| 1. b3-a4?, | 2. c4-b5 | (black loses in 6 moves) | ||||
| 1. b3-a4?, | 2. c4-e2 | (black loses in 6 moves) | ||||