Home > Neutreeko > Puzzles > Hard 4001-4250
| 1. b1-a2, | 2. a4-b5, | 3. a2-e2, | 4. a1-e5, | 5. c5-e3, | 6. e5-e4, | 7. e2-e1 |
| 1. b1-a2, | 2. a4-b5, | 3. a2-e2, | 4. a1-e5, | 5. c5-d5, | 6. b4-a3, | 7. e2-a2 |
| 1. b1-a2, | 2. a4-b5, | 3. a2-e2, | 4. a1-e5, | 5. c5-d5, | 6. b4-a4, | 7. e2-a2 |
| 1. b1-a2, | 2. a4-b5, | 3. a2-e2, | 4. a1-e5, | 5. c5-d5, | 6. b4-a5, | 7. e2-a2 |
| 1. b1-a2, | 2. a4-b5, | 3. a2-e2, | 4. a1-e5, | 5. c5-d5, | 6. b4-b1, | 7. e2-a2 |
| 1. b1-a2, | 2. a4-b5, | 3. a2-e2, | 4. a1-e5, | 5. c5-d5, | 6. b4-e1, | 7. e2-a2 |
| 1. b1-a2, | 2. a4-b5, | 3. a2-e2, | 4. a1-e5, | 5. c5-d5, | 6. b4-c5, | 7. e2-a2 |
| 1. b1-a2, | 2. a4-b5, | 3. a2-e2, | 4. a1-e5, | 5. c5-d5, | 6. b5-a4, | 7. e2-a2 |
| 1. b1-a2, | 2. a4-b5, | 3. a2-e2, | 4. a1-e5, | 5. c5-d5, | 6. b5-a5, | 7. e2-a2 |
| 1. b1-a2, | 2. a4-b5, | 3. a2-e2, | 4. a1-e5, | 5. c5-d5, | 6. b5-a5, | 7. d5-b5 |
| 1. b1-a2, | 2. a4-b5, | 3. a2-e2, | 4. a1-e5, | 5. c5-d5, | 6. b5-c5, | 7. e2-a2 |
| 1. b1-a2, | 2. a4-b5, | 3. a2-e2, | 4. a1-e5, | 5. c5-d5, | 6. e5-a1, | 7. e2-a2 |
| 1. b1-a2, | 2. a4-b5, | 3. a2-e2, | 4. a1-e5, | 5. c5-d5, | 6. e5-e3, | 7. e2-a2 |
| 1. b1-a2, | 2. a4-b5, | 3. a2-e2, | 4. a1-a5?, | 5. e2-e5 | ||
| 1. b1-a2, | 2. a4-b5, | 3. a2-e2, | 4. a1-e1?, | 5. e2-e5 | ||
| 1. b1-a2, | 2. a4-b5, | 3. a2-e2, | 4. a1-e1?, | 5. c5-e3 | ||
| 1. b1-a2, | 2. a4-b5, | 3. a2-e2, | 4. b4-a3?, | 5. e2-e5 | ||
| 1. b1-a2, | 2. a4-b5, | 3. a2-e2, | 4. b4-a3?, | 5. c5-e3 | ||
| 1. b1-a2, | 2. a4-b5, | 3. a2-e2, | 4. b4-a4?, | 5. e2-e5 | ||
| 1. b1-a2, | 2. a4-b5, | 3. a2-e2, | 4. b4-a4?, | 5. c5-e3 | ||
| 1. b1-a2, | 2. a4-b5, | 3. a2-e2, | 4. b4-a5?, | 5. e2-e5 | ||
| 1. b1-a2, | 2. a4-b5, | 3. a2-e2, | 4. b4-a5?, | 5. c4-e4 | ||
| 1. b1-a2, | 2. a4-b5, | 3. a2-e2, | 4. b4-a5?, | 5. c5-e3 | ||
| 1. b1-a2, | 2. a4-b5, | 3. a2-e2, | 4. b4-b1?, | 5. e2-e5 | ||
| 1. b1-a2, | 2. a4-b5, | 3. a2-e2, | 4. b4-b1?, | 5. c4-e4 | ||
| 1. b1-a2, | 2. a4-b5, | 3. a2-e2, | 4. b4-e1?, | 5. e2-e5 | ||
| 1. b1-a2, | 2. a4-b5, | 3. a2-e2, | 4. b4-e1?, | 5. c4-e4 | ||
| 1. b1-a2, | 2. a4-b5, | 3. a2-e2, | 4. b4-e1?, | 5. c5-e3 | ||
| 1. b1-a2, | 2. a4-b5, | 3. a2-e2, | 4. b5-a4?, | 5. e2-e5 | ||
| 1. b1-a2, | 2. a4-b5, | 3. a2-e2, | 4. b5-a4?, | 5. c4-d5 | ||
| 1. b1-a2, | 2. a4-b5, | 3. a2-e2, | 4. b5-a4?, | 5. c5-e3 | ||
| 1. b1-a2, | 2. a4-b5, | 3. a2-e2, | 4. b5-a5?, | 5. e2-e5 | ||
| 1. b1-a2, | 2. a4-b5, | 3. a2-e2, | 4. b5-a5?, | 5. c4-d5 | ||
| 1. b1-a2, | 2. a4-b5, | 3. a2-e2, | 4. b5-a5?, | 5. c5-b5 | ||
| 1. b1-a2, | 2. a4-b5, | 3. a2-e2, | 4. b5-a5?, | 5. c5-e3 | ||
| 1. b1-a2, | 2. a4-b5, | 3. c5-e3, | 4. a1-e5, | 5. a2-e2, | 6. e5-e4, | 7. e2-e1 |
| 1. b1-a2, | 2. a4-b5, | 3. c5-e3, | 4. b4-c5, | 5. c4-a4, | 6. c5-a3, | 7. a2-e2 |
| 1. b1-a2, | 2. a4-b5, | 3. c5-e3, | 4. b5-e5, | 5. a2-e2, | 6. a1-d4, | 7. e2-e1 |
| 1. b1-a2, | 2. a4-b5, | 3. c5-e3, | 4. b5-e5, | 5. a2-e2, | 6. e5-e4, | 7. e2-e1 |
| 1. b1-a2, | 2. a4-b5, | 3. c5-e3, | 4. b5-e5, | 5. e3-e4, | 6. a1-e1, | 7. a2-b3 |
| 1. b1-a2, | 2. a4-b5, | 3. c5-e3, | 4. b5-e5, | 5. e3-e4, | 6. a1-e1, | 7. e4-d5 |
| 1. b1-a2, | 2. a4-b5, | 3. c5-e3, | 4. b5-e5, | 5. e3-e4, | 6. a1-d4, | 7. e4-d5 |
| 1. b1-a2, | 2. a4-b5, | 3. c5-e3, | 4. b5-e5, | 5. e3-e4, | 6. b4-a3, | 7. a2-b3 |
| 1. b1-a2, | 2. a4-b5, | 3. c5-e3, | 4. b5-e5, | 5. e3-e4, | 6. b4-a3, | 7. e4-d5 |
| 1. b1-a2, | 2. a4-b5, | 3. c5-e3, | 4. b5-e5, | 5. e3-e4, | 6. b4-a4, | 7. a2-b3 |
| 1. b1-a2, | 2. a4-b5, | 3. c5-e3, | 4. b5-e5, | 5. e3-e4, | 6. b4-a4, | 7. e4-d5 |
| 1. b1-a2, | 2. a4-b5, | 3. c5-e3, | 4. b5-e5, | 5. e3-e4, | 6. b4-a5, | 7. e4-d5 |
| 1. b1-a2, | 2. a4-b5, | 3. c5-e3, | 4. b5-e5, | 5. e3-e4, | 6. b4-b1, | 7. a2-b3 |
| 1. b1-a2, | 2. a4-b5, | 3. c5-e3, | 4. b5-e5, | 5. e3-e4, | 6. b4-b1, | 7. e4-d5 |
| 1. b1-a2, | 2. a4-b5, | 3. c5-e3, | 4. b5-e5, | 5. e3-e4, | 6. b4-b5, | 7. e4-d5 |
| 1. b1-a2, | 2. a4-b5, | 3. c5-e3, | 4. b5-e5, | 5. e3-e4, | 6. b4-e1, | 7. a2-b3 |
| 1. b1-a2, | 2. a4-b5, | 3. c5-e3, | 4. b5-e5, | 5. e3-e4, | 6. b4-e1, | 7. e4-d5 |
| 1. b1-a2, | 2. a4-b5, | 3. c5-e3, | 4. b5-e5, | 5. e3-e4, | 6. b4-c5, | 7. e4-d5 |
| 1. b1-a2, | 2. a4-b5, | 3. c5-e3, | 4. b5-e5, | 5. e3-e4, | 6. e5-b2, | 7. a2-b3 |
| 1. b1-a2, | 2. a4-b5, | 3. c5-e3, | 4. b5-e5, | 5. e3-e4, | 6. e5-a5, | 7. a2-b3 |
| 1. b1-a2, | 2. a4-b5, | 3. c5-e3, | 4. b5-e5, | 5. e3-e4, | 6. e5-a5, | 7. e4-d5 |
| 1. b1-a2, | 2. a4-b5, | 3. c5-e3, | 4. a1-e1?, | 5. a2-e2 | ||
| 1. b1-a2, | 2. a4-b5, | 3. c5-e3, | 4. b4-a4?, | 5. a2-e2 | ||
| 1. b1-a2, | 2. a4-b5, | 3. c5-e3, | 4. b4-a5?, | 5. a2-e2 | ||
| 1. b1-a2, | 2. a4-b5, | 3. c5-e3, | 4. b4-a5?, | 5. c4-a4 | ||
| 1. b1-a2, | 2. a4-b5, | 3. c5-e3, | 4. b4-b1?, | 5. c4-a4 | ||
| 1. b1-a2, | 2. a4-b5, | 3. c5-e3, | 4. b4-e1?, | 5. a2-e2 | ||
| 1. b1-a2, | 2. a4-b5, | 3. c5-e3, | 4. b4-e1?, | 5. c4-a4 | ||
| 1. b1-a2, | 2. a4-b5, | 3. c5-e3, | 4. b5-a4?, | 5. a2-e2 | ||
| 1. b1-a2, | 2. a4-b5, | 3. c5-e3, | 4. b5-a4?, | 5. c4-e4 | ||
| 1. b1-a2, | 2. a4-b5, | 3. c5-e3, | 4. b5-a5?, | 5. a2-e2 | ||
| 1. b1-a2, | 2. a4-b5, | 3. c5-e3, | 4. b5-a5?, | 5. c4-e4 | ||
| 1. b1-a2, | 2. b4-b5?, | 3. a2-a3, | 4. a4-a5, | 5. a3-c1 | ||
| 1. b1-a2, | 2. b4-b5?, | 3. a2-a3, | 4. a4-a5, | 5. c5-b4 | ||
| 1. b1-a2, | 2. b4-b5?, | 3. a2-a3, | 4. a4-d1, | 5. a3-c1 | ||
| 1. b1-a2, | 2. b4-b5?, | 3. a2-a3, | 4. a4-d1, | 5. c5-b4 | ||
| 1. b1-a2, | 2. b4-b5?, | 3. a2-a3, | 4. a4-b4, | 5. a3-c1 | ||
| 1. b1-a2, | 2. a1-e1?, | 3. c4-b5 | ||||
| 1. b1-a2, | 2. a1-e5?, | 3. c5-d5 | ||||
| 1. b1-a2, | 2. a4-a3?, | 3. c4-b5 | ||||
| 1. b1-a2, | 2. a4-a5?, | 3. c4-b5 | ||||
| 1. b1-a2, | 2. a4-d1?, | 3. c4-b5 | ||||
| 1. b1-a2, | 2. b4-a3?, | 3. c4-b5 | ||||
| 1. b1-a2, | 2. b4-a5?, | 3. c4-b5 | ||||
| 1. b1-a2, | 2. b4-b1?, | 3. c4-b5 | ||||
| 1. b1-a2, | 2. b4-e1?, | 3. c4-b5 | ||||
| --- | ||||||
| 1. c4-a2?, | 2. a4-a3 | (black wins in 23 moves) | ||||
| 1. b1-e1?, | 2. b4-a3 | (draw) | ||||
| 1. c5-a5?, | 2. b4-a3 | (black loses in 22 moves) | ||||
| 1. c5-a5?, | 2. b4-b2 | (black loses in 22 moves) | ||||
| 1. b1-b3?, | 2. b4-a3 | (black loses in 10 moves) | ||||
| 1. c4-c1?, | 2. a1-a3 | (black loses in 6 moves) | ||||