Home > Neutreeko > Puzzles > Hard 4001-4250
| 1. a3-a1, | 2. c3-c2, | 3. d3-b5, | 4. c2-b1, | 5. a1-a5, | 6. e2-c4, | 7. c1-a3 |
| 1. a3-a1, | 2. c3-c2, | 3. d3-b5, | 4. c2-b1, | 5. a1-a5, | 6. e2-c4, | 7. b5-a4 |
| 1. a3-a1, | 2. c3-c2, | 3. d3-b5, | 4. c2-b1, | 5. a1-a5, | 6. e4-c2, | 7. c1-a3 |
| 1. a3-a1, | 2. c3-c2, | 3. d3-b5, | 4. c2-b1, | 5. a1-a5, | 6. e4-c2, | 7. b5-a4 |
| 1. a3-a1, | 2. c3-c2, | 3. d3-d1, | 4. c2-b1, | 5. a1-a5, | 6. e2-e1, | 7. d1-a4 |
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| 1. c1-e3?, | 2. c3-b3 | (black wins in 23 moves) | ||||
| 1. a3-c5?, | 2. e2-e3 | (draw) | ||||
| 1. a3-c5?, | 2. e4-e3 | (draw) | ||||
| 1. d3-e3?, | 2. e4-b1 | (draw) | ||||
| 1. a3-a5?, | 2. e2-e3 | (black loses in 8 moves) | ||||