Home > Neutreeko > Puzzles > Hard 4001-4250
| 1. c5-b4, | 2. d5-e5, | 3. b4-b3, | 4. b2-a2, | 5. b3-b2, | 6. a2-a1, | 7. b2-d4 |
| 1. c5-b4, | 2. d5-e5, | 3. b4-b3, | 4. b2-a2, | 5. b3-b2, | 6. a2-a1, | 7. c4-b5 |
| 1. c5-b4, | 2. d5-e5, | 3. b4-b3, | 4. b2-a2, | 5. b3-b2, | 6. a2-b3, | 7. b2-d4 |
| 1. c5-b4, | 2. b2-a1?, | 3. b1-b3 | ||||
| 1. c5-b4, | 2. b2-a1?, | 3. b1-e4 | ||||
| 1. c5-b4, | 2. b2-a2?, | 3. b1-b3 | ||||
| 1. c5-b4, | 2. b2-a2?, | 3. b1-e4 | ||||
| 1. c5-b4, | 2. b2-a2?, | 3. c4-b3 | ||||
| 1. c5-b4, | 2. b2-b3?, | 3. b1-e4 | ||||
| 1. c5-b4, | 2. b2-c1?, | 3. b1-b3 | ||||
| 1. c5-b4, | 2. b2-c1?, | 3. b1-e4 | ||||
| 1. c5-b4, | 2. b2-e2?, | 3. b1-b3 | ||||
| 1. c5-b4, | 2. b2-e2?, | 3. b1-e4 | ||||
| 1. c5-b4, | 2. b2-e2?, | 3. c4-b5 | ||||
| 1. c5-b4, | 2. b2-e5?, | 3. b1-b3 | ||||
| 1. c5-b4, | 2. b2-e5?, | 3. b1-e4 | ||||
| 1. c5-b4, | 2. b2-e5?, | 3. c4-b5 | ||||
| 1. c5-b4, | 2. a3-a1?, | 3. b1-e4 | ||||
| 1. c5-b4, | 2. a3-a5?, | 3. b1-e4 | ||||
| 1. c5-b4, | 2. a3-e3?, | 3. b1-e4 | ||||
| 1. c5-b4, | 2. d5-a5?, | 3. b1-e4 | ||||
| 1. c5-b4, | 2. d5-d1?, | 3. b1-e4 | ||||
| 1. c5-b4, | 2. d5-e4?, | 3. b1-d3 | ||||
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| 1. b1-e4?, | 2. a3-b4 | (black wins in 13 moves) | ||||
| 1. b1-e1?, | 2. b2-b5 | (draw) | ||||
| 1. c4-a2?, | 2. a3-b4 | (black loses in 24 moves) | ||||
| 1. b1-a2?, | 2. b2-b1 | (black loses in 18 moves) | ||||
| 1. c4-e4?, | 2. d5-a2 | (black loses in 8 moves) | ||||
| 1. c4-e4?, | 2. d5-e5 | (black loses in 8 moves) | ||||
| 1. b1-a1?, | 2. d5-e4 | (black loses in 6 moves) | ||||
| 1. c4-a4?, | 2. d5-a2 | (black loses in 6 moves) | ||||
| 1. c4-b5?, | 2. d5-a2 | (black loses in 6 moves) | ||||
| 1. c4-c1?, | 2. d5-a2 | (black loses in 4 moves) | ||||
| 1. c4-e2?, | 2. d5-a2 | (black loses in 4 moves) | ||||