Home > Neutreeko > Puzzles > Hard 4001-4250
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d1-a4, | 5. c1-a3, | 6. d2-c1, | 7. e3-d4 |
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d1-a4, | 5. c1-a3, | 6. d2-a2, | 7. e3-d4 |
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d1-a4, | 5. c1-a3, | 6. d2-a2, | 7. c5-b4 |
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d1-a4, | 5. c1-a3, | 6. d2-a2, | 7. c5-d4 |
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d1-a4, | 5. c1-a3, | 6. d2-a5, | 7. a3-b4 |
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d1-a4, | 5. c1-a3, | 6. d2-a5, | 7. e3-d4 |
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d1-a4, | 5. c1-a3, | 6. d2-a5, | 7. c5-b4 |
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d1-a4, | 5. c1-a3, | 6. d2-a5, | 7. c5-d4 |
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d1-a4, | 5. c1-a3, | 6. d2-d1, | 7. e3-d4 |
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d1-a4, | 5. c1-a3, | 6. d2-d1, | 7. c5-b4 |
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d1-a4, | 5. c1-a3, | 6. d2-d1, | 7. c5-d4 |
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d1-a4, | 5. c1-a3, | 6. d2-d5, | 7. a3-b4 |
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d1-a4, | 5. c1-a3, | 6. d2-d5, | 7. e3-d4 |
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d1-a4, | 5. c1-a3, | 6. d2-d5, | 7. c5-b4 |
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d1-a4, | 5. c1-a3, | 6. d2-d5, | 7. c5-d4 |
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d1-a4, | 5. c1-a3, | 6. d2-e1, | 7. e3-d4 |
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d1-a4, | 5. c1-a3, | 6. d2-e1, | 7. c5-b4 |
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d1-a4, | 5. c1-a3, | 6. d2-e1, | 7. c5-d4 |
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d1-a4, | 5. c1-a3, | 6. e2-d1, | 7. e3-d4 |
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d1-a4, | 5. c1-a3, | 6. e2-d1, | 7. c5-b4 |
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d1-a4, | 5. c1-a3, | 6. e2-d1, | 7. c5-d4 |
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d1-a4, | 5. c1-a3, | 6. e2-b5, | 7. e3-d4 |
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d1-a4, | 5. c1-a3, | 6. e2-b5, | 7. c5-b4 |
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d1-a4, | 5. c1-a3, | 6. e2-b5, | 7. c5-d4 |
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d1-a4, | 5. c1-a3, | 6. e2-e1, | 7. e3-d4 |
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d1-a4, | 5. c1-a3, | 6. e2-e1, | 7. c5-b4 |
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d1-a4, | 5. c1-a3, | 6. e2-e1, | 7. c5-d4 |
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d1-a4, | 5. c1-a3, | 6. a4-a5, | 7. c5-b4 |
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d1-a4, | 5. c1-a3, | 6. a4-d1, | 7. c5-b4 |
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d1-a4, | 5. c1-a3, | 6. a4-d1, | 7. c5-d4 |
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d1-a4, | 5. c1-a3, | 6. a4-e4, | 7. a3-b4 |
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d1-a4, | 5. c1-a3, | 6. a4-e4, | 7. c5-b4 |
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d1-a4, | 5. c1-a3, | 6. a4-e4, | 7. c5-d4 |
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d1-a4, | 5. c1-a3, | 6. a4-b5, | 7. c5-b4 |
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d1-a4, | 5. c1-a3, | 6. a4-b5, | 7. c5-d4 |
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d1-e1?, | 5. c5-d4 | ||
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d2-a2?, | 5. e3-d2 | ||
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d2-a2?, | 5. c5-d4 | ||
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d2-a5?, | 5. e3-d2 | ||
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d2-a5?, | 5. e3-d4 | ||
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d2-a5?, | 5. c5-d4 | ||
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d2-d5?, | 5. c1-d2 | ||
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d2-d5?, | 5. e3-d2 | ||
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d2-d5?, | 5. e3-d4 | ||
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d2-d5?, | 5. c5-d4 | ||
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d2-e1?, | 5. c1-d2 | ||
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d2-e1?, | 5. e3-d2 | ||
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d2-e1?, | 5. e3-d4 | ||
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. d2-e1?, | 5. c5-d4 | ||
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. e2-b5?, | 5. c5-d4 | ||
| 1. b1-c1, | 2. b2-d2, | 3. d4-e3, | 4. e2-e1?, | 5. c5-d4 | ||
| --- | ||||||
| 1. c5-c1?, | 2. b2-c3 | (black wins in 23 moves) | ||||
| 1. d4-d5?, | 2. e2-c2 | (black loses in 40 moves) | ||||
| 1. d4-d2?, | 2. b2-c1 | (black loses in 30 moves) | ||||
| 1. b1-e4?, | 2. e2-e1 | (black loses in 24 moves) | ||||
| 1. d4-c3?, | 2. e2-c2 | (black loses in 4 moves) | ||||
| 1. c5-a5?, | 2. d1-d3 | (black loses in 4 moves) | ||||