Home > Neutreeko > Puzzles > Hard 251-500
| 1. a1-b2, | 2. e4-e1, | 3. b2-b1, | 4. c2-c1, | 5. b1-a2, | 6. c1-a1, | 7. a2-c2 |
| 1. a1-b2, | 2. e4-e1, | 3. b2-b1, | 4. c2-c1, | 5. b1-a2, | 6. c1-a1, | 7. a2-d5 |
| 1. a1-b2, | 2. e4-e1, | 3. b2-b1, | 4. c2-c1, | 5. b1-a2, | 6. c1-a3, | 7. d1-e2 |
| 1. a1-b2, | 2. e4-e1, | 3. b2-b1, | 4. c2-c1, | 5. b1-a2, | 6. c1-a3, | 7. a2-c2 |
| 1. a1-b2, | 2. e4-e1, | 3. b2-b1, | 4. c2-c1, | 5. b1-a2, | 6. c1-a3, | 7. a2-d5 |
| 1. a1-b2, | 2. e4-e1, | 3. b2-b1, | 4. c2-c1, | 5. b1-a2, | 6. c1-a3, | 7. d2-c1 |
| 1. a1-b2, | 2. e4-e1, | 3. b2-b1, | 4. c2-c1, | 5. b1-a2, | 6. c1-c2, | 7. a2-d5 |
| 1. a1-b2, | 2. e4-e1, | 3. b2-b1, | 4. c2-c1, | 5. b1-a2, | 6. e1-e5, | 7. a2-c2 |
| 1. a1-b2, | 2. e4-e1, | 3. b2-b1, | 4. c2-c1, | 5. b1-a2, | 6. c3-a1, | 7. d1-e2 |
| 1. a1-b2, | 2. e4-e1, | 3. b2-b1, | 4. c2-c1, | 5. b1-a2, | 6. c3-a1, | 7. a2-c2 |
| 1. a1-b2, | 2. e4-e1, | 3. b2-b1, | 4. c2-c1, | 5. b1-a2, | 6. c3-a1, | 7. a2-d5 |
| 1. a1-b2, | 2. e4-e1, | 3. b2-b1, | 4. c2-c1, | 5. b1-a2, | 6. c3-a3, | 7. a2-c2 |
| 1. a1-b2, | 2. e4-e1, | 3. b2-b1, | 4. c2-c1, | 5. b1-a2, | 6. c3-a3, | 7. a2-d5 |
| 1. a1-b2, | 2. e4-e1, | 3. b2-b1, | 4. c2-c1, | 5. b1-a2, | 6. c3-a5, | 7. d1-e2 |
| 1. a1-b2, | 2. e4-e1, | 3. b2-b1, | 4. c2-c1, | 5. b1-a2, | 6. c3-a5, | 7. a2-c2 |
| 1. a1-b2, | 2. e4-e1, | 3. b2-b1, | 4. c2-c1, | 5. b1-a2, | 6. c3-a5, | 7. a2-d5 |
| 1. a1-b2, | 2. e4-e1, | 3. b2-b1, | 4. c2-c1, | 5. b1-a2, | 6. c3-c2, | 7. a2-d5 |
| 1. a1-b2, | 2. e4-e1, | 3. b2-b1, | 4. c2-c1, | 5. b1-a2, | 6. c3-c5, | 7. a2-c2 |
| 1. a1-b2, | 2. e4-e1, | 3. b2-b1, | 4. c2-c1, | 5. b1-a2, | 6. c3-c5, | 7. a2-d5 |
| 1. a1-b2, | 2. e4-e1, | 3. b2-b1, | 4. c2-c1, | 5. b1-a2, | 6. c3-e3, | 7. d1-e2 |
| 1. a1-b2, | 2. e4-e1, | 3. b2-b1, | 4. c2-c1, | 5. b1-a2, | 6. c3-e3, | 7. a2-d5 |
| 1. a1-b2, | 2. e4-e1, | 3. b2-b1, | 4. c2-c1, | 5. b1-a2, | 6. c3-e5, | 7. d1-e2 |
| 1. a1-b2, | 2. e4-e1, | 3. b2-b1, | 4. c2-c1, | 5. b1-a2, | 6. c3-e5, | 7. a2-d5 |
| 1. a1-b2, | 2. e4-e5, | 3. b2-b1, | 4. c2-c1, | 5. b1-e4, | 6. c1-a1, | 7. d2-c1 |
| 1. a1-b2, | 2. e4-e5, | 3. b2-b1, | 4. c2-c1, | 5. b1-e4, | 6. c1-a1, | 7. d2-e3 |
| 1. a1-b2, | 2. e4-e5, | 3. b2-b1, | 4. c2-c1, | 5. b1-e4, | 6. c1-a3, | 7. d2-c1 |
| 1. a1-b2, | 2. e4-e5, | 3. b2-b1, | 4. c2-c1, | 5. b1-e4, | 6. c1-a3, | 7. d2-e3 |
| 1. a1-b2, | 2. e4-e5, | 3. b2-b1, | 4. c2-c1, | 5. b1-e4, | 6. c3-a1, | 7. d1-e2 |
| 1. a1-b2, | 2. e4-e5, | 3. b2-b1, | 4. c2-c1, | 5. b1-e4, | 6. c3-a1, | 7. d2-e3 |
| 1. a1-b2, | 2. e4-e5, | 3. b2-b1, | 4. c2-c1, | 5. b1-e4, | 6. c3-a3, | 7. d2-e3 |
| 1. a1-b2, | 2. e4-e5, | 3. b2-b1, | 4. c2-c1, | 5. b1-e4, | 6. c3-a3, | 7. e4-d5 |
| 1. a1-b2, | 2. e4-e5, | 3. b2-b1, | 4. c2-c1, | 5. b1-e4, | 6. c3-a5, | 7. d1-e2 |
| 1. a1-b2, | 2. e4-e5, | 3. b2-b1, | 4. c2-c1, | 5. b1-e4, | 6. c3-a5, | 7. d2-e3 |
| 1. a1-b2, | 2. e4-e5, | 3. b2-b1, | 4. c2-c1, | 5. b1-e4, | 6. c3-a5, | 7. e4-d5 |
| 1. a1-b2, | 2. e4-e5, | 3. b2-b1, | 4. c2-c1, | 5. b1-e4, | 6. c3-c5, | 7. d2-e3 |
| 1. a1-b2, | 2. e4-e5, | 3. b2-b1, | 4. c2-c1, | 5. b1-e4, | 6. c3-c5, | 7. e4-d5 |
| 1. a1-b2, | 2. e4-e5, | 3. b2-b1, | 4. c2-c1, | 5. b1-e4, | 6. c3-e3, | 7. e4-d5 |
| 1. a1-b2, | 2. e4-e5, | 3. b2-b1, | 4. c2-c1, | 5. b1-e4, | 6. c3-d4, | 7. d2-e3 |
| 1. a1-b2, | 2. e4-e5, | 3. b2-b1, | 4. c2-c1, | 5. b1-e4, | 6. e5-d4, | 7. d2-e3 |
| 1. a1-b2, | 2. e4-e5, | 3. b2-b1, | 4. c2-c1, | 5. b1-e4, | 6. e5-a5, | 7. d2-e3 |
| 1. a1-b2, | 2. e4-e5, | 3. b2-b1, | 4. c2-c1, | 5. b1-e4, | 6. e5-a5, | 7. e4-d5 |
| 1. a1-b2, | 2. c3-a3?, | 3. d2-c1, | 4. c2-b1, | 5. b2-e2 | ||
| 1. a1-b2, | 2. c2-b1?, | 3. b2-c2 | ||||
| 1. a1-b2, | 2. c2-a4?, | 3. d1-e2 | ||||
| 1. a1-b2, | 2. c2-a4?, | 3. b2-b1 | ||||
| 1. a1-b2, | 2. c2-a4?, | 3. b2-c2 | ||||
| 1. a1-b2, | 2. c2-c1?, | 3. b2-c2 | ||||
| 1. a1-b2, | 2. c2-d3?, | 3. b2-c2 | ||||
| 1. a1-b2, | 2. c3-a5?, | 3. b2-b1 | ||||
| 1. a1-b2, | 2. c3-c5?, | 3. b2-b1 | ||||
| 1. a1-b2, | 2. c3-e3?, | 3. b2-b1 | ||||
| 1. a1-b2, | 2. c3-e5?, | 3. b2-b1 | ||||
| 1. a1-b2, | 2. e4-d3?, | 3. b2-c1 | ||||
| 1. a1-b2, | 2. e4-a4?, | 3. b2-c1 | ||||
| 1. a1-b2, | 2. e4-d5?, | 3. b2-c1 | ||||
| --- | ||||||
| 1. a1-c1?, | 2. e4-e1 | (black wins in 29 moves) | ||||
| 1. d1-b1?, | 2. c2-c1 | (black loses in 30 moves) | ||||
| 1. d1-e1?, | 2. e4-e2 | (black loses in 16 moves) | ||||
| 1. d2-c1?, | 2. c2-b1 | (black loses in 12 moves) | ||||
| 1. d2-e1?, | 2. c2-c1 | (black loses in 8 moves) | ||||
| 1. d2-e2?, | 2. c2-c1 | (black loses in 8 moves) | ||||
| 1. a1-a5?, | 2. c3-b4 | (black loses in 4 moves) | ||||
| 1. d1-e2?, | 2. e4-e3 | (black loses in 4 moves) | ||||