Home > Neutreeko > Puzzles > Hard 4001-4250
| 1. b3-b1, | 2. a5-a1, | 3. d4-a4, | 4. d3-c2, | 5. c1-a3, | 6. a1-a2, | 7. b1-b5 |
| 1. b3-b1, | 2. a5-a1, | 3. d4-a4, | 4. d3-c2, | 5. c1-a3, | 6. a1-a2, | 7. b1-e1 |
| 1. b3-b1, | 2. a5-a1, | 3. d4-a4, | 4. d3-c2, | 5. c1-a3, | 6. c2-a2, | 7. b1-b5 |
| 1. b3-b1, | 2. a5-a1, | 3. d4-a4, | 4. d3-c2, | 5. c1-a3, | 6. c2-a2, | 7. b1-e1 |
| 1. b3-b1, | 2. a5-a1, | 3. d4-a4, | 4. d3-d1, | 5. c1-a3, | 6. a1-a2, | 7. b1-b5 |
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| 1. b3-d1?, | 2. d3-e4 | (draw) | ||||
| 1. b3-d1?, | 2. a5-e1 | (draw) | ||||
| 1. b3-d1?, | 2. a5-e5 | (draw) | ||||
| 1. d4-a1?, | 2. d3-b1 | (draw) | ||||
| 1. b3-c3?, | 2. a5-e5 | (black loses in 20 moves) | ||||
| 1. c1-e1?, | 2. a5-e5 | (black loses in 4 moves) | ||||