Home > Neutreeko > Puzzles > Hard 4001-4250
| 1. b1-b2, | 2. e2-d3, | 3. b2-e5, | 4. d3-d5, | 5. c5-e3, | 6. d5-e4, | 7. c4-d5 |
| 1. b1-b2, | 2. e2-d1?, | 3. b2-a3, | 4. d1-a1, | 5. c5-b4 | ||
| 1. b1-b2, | 2. e2-d1?, | 3. b2-a3, | 4. d1-c2, | 5. c5-b4 | ||
| 1. b1-b2, | 2. e2-d1?, | 3. b2-a3, | 4. d1-d5, | 5. a3-c1 | ||
| 1. b1-b2, | 2. e2-d1?, | 3. b2-a3, | 4. d1-d5, | 5. c5-b4 | ||
| 1. b1-b2, | 2. e2-d1?, | 3. b2-a3, | 4. d1-e1, | 5. a3-c1 | ||
| 1. b1-b2, | 2. e2-d1?, | 3. b2-a3, | 4. d1-e1, | 5. c5-b4 | ||
| 1. b1-b2, | 2. e2-d1?, | 3. b2-a3, | 4. d1-e2, | 5. a3-c1 | ||
| 1. b1-b2, | 2. e2-d1?, | 3. b2-a3, | 4. d1-e2, | 5. c5-b4 | ||
| 1. b1-b2, | 2. e2-d1?, | 3. b2-a3, | 4. a2-a1, | 5. c5-b4 | ||
| 1. b1-b2, | 2. e2-d1?, | 3. b2-a3, | 4. a2-b1, | 5. c5-b4 | ||
| 1. b1-b2, | 2. e2-d1?, | 3. b2-a3, | 4. a2-e2, | 5. c5-b4 | ||
| 1. b1-b2, | 2. e2-d1?, | 3. b2-a3, | 4. b3-b1, | 5. a3-c1 | ||
| 1. b1-b2, | 2. e2-d1?, | 3. b2-a3, | 4. b3-b1, | 5. c5-b4 | ||
| 1. b1-b2, | 2. e2-d1?, | 3. b2-a3, | 4. b3-b5, | 5. a3-c1 | ||
| 1. b1-b2, | 2. e2-d1?, | 3. b2-a3, | 4. b3-b5, | 5. c5-b4 | ||
| 1. b1-b2, | 2. e2-d1?, | 3. b2-a3, | 4. b3-c2, | 5. c4-a4 | ||
| 1. b1-b2, | 2. e2-d1?, | 3. b2-a3, | 4. b3-e3, | 5. a3-a5 | ||
| 1. b1-b2, | 2. e2-d1?, | 3. b2-a3, | 4. b3-e3, | 5. a3-c1 | ||
| 1. b1-b2, | 2. e2-d1?, | 3. b2-a3, | 4. b3-e3, | 5. c4-a4 | ||
| 1. b1-b2, | 2. e2-d1?, | 3. c4-d5, | 4. d1-d4, | 5. b2-e2 | ||
| 1. b1-b2, | 2. a2-a1?, | 3. b2-c1 | ||||
| 1. b1-b2, | 2. a2-a1?, | 3. b2-e5 | ||||
| 1. b1-b2, | 2. a2-a5?, | 3. b2-c1 | ||||
| 1. b1-b2, | 2. a2-a5?, | 3. b2-e5 | ||||
| 1. b1-b2, | 2. a2-b1?, | 3. b2-c1 | ||||
| 1. b1-b2, | 2. a2-b1?, | 3. b2-e5 | ||||
| 1. b1-b2, | 2. e2-c2?, | 3. b2-e5 | ||||
| 1. b1-b2, | 2. e2-e1?, | 3. b2-c1 | ||||
| 1. b1-b2, | 2. e2-e1?, | 3. b2-e5 | ||||
| 1. b1-b2, | 2. e2-e1?, | 3. c5-a3 | ||||
| 1. b1-b2, | 2. e2-e5?, | 3. b2-c1 | ||||
| 1. b1-b2, | 2. b3-a3?, | 3. b2-b5 | ||||
| 1. b1-b2, | 2. b3-a3?, | 3. b2-c1 | ||||
| 1. b1-b2, | 2. b3-a3?, | 3. b2-e5 | ||||
| 1. b1-b2, | 2. b3-a3?, | 3. c4-d5 | ||||
| 1. b1-b2, | 2. b3-a4?, | 3. b2-b5 | ||||
| 1. b1-b2, | 2. b3-a4?, | 3. b2-c1 | ||||
| 1. b1-b2, | 2. b3-a4?, | 3. b2-e5 | ||||
| 1. b1-b2, | 2. b3-a4?, | 3. c4-d5 | ||||
| 1. b1-b2, | 2. b3-b5?, | 3. b2-c1 | ||||
| 1. b1-b2, | 2. b3-b5?, | 3. b2-e5 | ||||
| 1. b1-b2, | 2. b3-b5?, | 3. c4-c1 | ||||
| 1. b1-b2, | 2. b3-d1?, | 3. b2-c1 | ||||
| 1. b1-b2, | 2. b3-d1?, | 3. c4-c1 | ||||
| 1. b1-b2, | 2. b3-d1?, | 3. c4-d5 | ||||
| 1. b1-b2, | 2. b3-e3?, | 3. b2-b5 | ||||
| 1. b1-b2, | 2. b3-e3?, | 3. b2-c1 | ||||
| 1. b1-b2, | 2. b3-e3?, | 3. b2-e5 | ||||
| 1. b1-b2, | 2. b3-e3?, | 3. c4-d5 | ||||
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| 1. c4-c1?, | 2. b3-b2 | (black wins in 25 moves) | ||||
| 1. c4-d3?, | 2. b3-b2 | (black wins in 39 moves) | ||||
| 1. c4-e4?, | 2. a2-d2 | (black loses in 14 moves) | ||||
| 1. b1-e4?, | 2. e2-b2 | (black loses in 8 moves) | ||||