Home > Neutreeko > Puzzles > Hard 2251-2500
| 1. e4-b4, | 2. e1-c3, | 3. b4-a3, | 4. c3-a1, | 5. b1-b5, | 6. a1-e1, | 7. a3-c5 |
| 1. e4-b4, | 2. e1-c3, | 3. b4-a3, | 4. c3-a1, | 5. b1-b5, | 6. a1-e1, | 7. b5-b1 |
| 1. e4-b4, | 2. e1-c3, | 3. b4-a3, | 4. c3-a1, | 5. b1-b5, | 6. a1-e5, | 7. a2-d5 |
| 1. e4-b4, | 2. e1-c3, | 3. b4-a3, | 4. c3-a1, | 5. b1-b5, | 6. a5-e1, | 7. a2-d5 |
| 1. e4-b4, | 2. e1-c3, | 3. b4-a3, | 4. c3-a1, | 5. b1-b5, | 6. a5-e1, | 7. a3-c5 |
| 1. e4-b4, | 2. e1-c3, | 3. b4-a3, | 4. c3-a1, | 5. a2-e2, | 6. a1-a2, | 7. b1-e1 |
| 1. e4-b4, | 2. e1-c3, | 3. b4-a3, | 4. c3-a1, | 5. a2-e2, | 6. a1-a2, | 7. b1-e4 |
| 1. e4-b4, | 2. e1-c3, | 3. b4-a3, | 4. c3-a1, | 5. a2-e2, | 6. a1-a2, | 7. e2-d1 |
| 1. e4-b4, | 2. e1-c3, | 3. b4-a3, | 4. c3-a1, | 5. a2-e2, | 6. a1-e5, | 7. b1-e4 |
| 1. e4-b4, | 2. e1-c3, | 3. b4-a3, | 4. c3-a1, | 5. a2-e2, | 6. a1-e5, | 7. e2-d1 |
| 1. e4-b4, | 2. e1-c3, | 3. b4-a3, | 4. c3-a1, | 5. a2-e2, | 6. a1-e5, | 7. a3-e3 |
| 1. e4-b4, | 2. e1-c3, | 3. b4-a3, | 4. c3-a1, | 5. a2-e2, | 6. a4-d1, | 7. b1-e4 |
| 1. e4-b4, | 2. e1-c3, | 3. b4-a3, | 4. c3-a1, | 5. a2-e2, | 6. a4-d1, | 7. a3-e3 |
| 1. e4-b4, | 2. e1-c3, | 3. b4-a3, | 4. c3-a1, | 5. a2-e2, | 6. a4-e4, | 7. e2-d1 |
| 1. e4-b4, | 2. e1-c3, | 3. b4-a3, | 4. c3-a1, | 5. a2-e2, | 6. a4-e4, | 7. a3-c1 |
| 1. e4-b4, | 2. e1-c3, | 3. b4-a3, | 4. c3-a1, | 5. a2-e2, | 6. a4-b5, | 7. a3-c1 |
| 1. e4-b4, | 2. e1-c3, | 3. b4-a3, | 4. c3-a1, | 5. a2-e2, | 6. a4-b5, | 7. a3-e3 |
| 1. e4-b4, | 2. e1-c3, | 3. b4-a3, | 4. c3-a1, | 5. a2-e2, | 6. a5-e1, | 7. b1-e4 |
| 1. e4-b4, | 2. e1-c3, | 3. b4-a3, | 4. c3-a1, | 5. a2-e2, | 6. a5-e1, | 7. e2-d1 |
| 1. e4-b4, | 2. e1-c3, | 3. b4-a3, | 4. c3-a1, | 5. a2-e2, | 6. a5-e5, | 7. b1-e4 |
| 1. e4-b4, | 2. e1-c3, | 3. b4-a3, | 4. c3-a1, | 5. a2-e2, | 6. a5-e5, | 7. a3-e3 |
| 1. e4-b4, | 2. a5-e5, | 3. b1-b3, | 4. e1-a1, | 5. a2-e2, | 6. a4-b5, | 7. e2-c4 |
| 1. e4-b4, | 2. a5-e5, | 3. b1-b3, | 4. e1-a1, | 5. a2-e2, | 6. a4-b5, | 7. b3-e3 |
| 1. e4-b4, | 2. a5-e5, | 3. b1-b3, | 4. e1-a1, | 5. b3-e3, | 6. a1-e1, | 7. a2-a3 |
| 1. e4-b4, | 2. a5-e5, | 3. b1-b3, | 4. e1-a1, | 5. b3-e3, | 6. a1-d4, | 7. a2-e2 |
| 1. e4-b4, | 2. a5-e5, | 3. b1-b3, | 4. e1-a1, | 5. b3-e3, | 6. a1-d4, | 7. b4-e1 |
| 1. e4-b4, | 2. a5-e5, | 3. b1-b3, | 4. e1-a1, | 5. b3-e3, | 6. a4-a3, | 7. a2-e2 |
| 1. e4-b4, | 2. a5-e5, | 3. b1-b3, | 4. e1-a1, | 5. b3-e3, | 6. a4-a5, | 7. a2-e2 |
| 1. e4-b4, | 2. a5-e5, | 3. b1-b3, | 4. e1-a1, | 5. b3-e3, | 6. a4-a5, | 7. b4-a4 |
| 1. e4-b4, | 2. a5-e5, | 3. b1-b3, | 4. e1-a1, | 5. b3-e3, | 6. a4-d1, | 7. a2-e2 |
| 1. e4-b4, | 2. a5-e5, | 3. b1-b3, | 4. e1-a1, | 5. b3-e3, | 6. a4-b5, | 7. a2-e2 |
| 1. e4-b4, | 2. a5-e5, | 3. b1-b3, | 4. e1-a1, | 5. b3-e3, | 6. a4-b5, | 7. b4-a4 |
| 1. e4-b4, | 2. a5-e5, | 3. b1-b3, | 4. e1-a1, | 5. b3-e3, | 6. e5-b2, | 7. a2-a3 |
| 1. e4-b4, | 2. a5-e5, | 3. b1-b3, | 4. e1-a1, | 5. b3-e3, | 6. e5-a5, | 7. a2-a3 |
| 1. e4-b4, | 2. a5-e5, | 3. b1-b3, | 4. e1-a1, | 5. b3-e3, | 6. e5-a5, | 7. b4-e4 |
| 1. e4-b4, | 2. a5-e5, | 3. b1-b3, | 4. e1-a1, | 5. b3-e3, | 6. e5-e4, | 7. a2-a3 |
| 1. e4-b4, | 2. a5-e5, | 3. b1-b3, | 4. e1-a1, | 5. b3-e3, | 6. e5-e4, | 7. b4-e1 |
| 1. e4-b4, | 2. a5-e5, | 3. b1-b3, | 4. e1-c3?, | 5. a2-b1 | ||
| 1. e4-b4, | 2. a5-e5, | 3. b1-b3, | 4. e1-e4?, | 5. a2-b1 | ||
| 1. e4-b4, | 2. a5-e5, | 3. b1-b3, | 4. a4-a3?, | 5. a2-b1 | ||
| 1. e4-b4, | 2. a5-e5, | 3. b1-b3, | 4. a4-a3?, | 5. a2-e2 | ||
| 1. e4-b4, | 2. a5-e5, | 3. b1-b3, | 4. a4-a5?, | 5. a2-b1 | ||
| 1. e4-b4, | 2. a5-e5, | 3. b1-b3, | 4. a4-a5?, | 5. b3-a4 | ||
| 1. e4-b4, | 2. a5-e5, | 3. b1-b3, | 4. a4-a5?, | 5. b4-a4 | ||
| 1. e4-b4, | 2. a5-e5, | 3. b1-b3, | 4. a4-b5?, | 5. a2-b1 | ||
| 1. e4-b4, | 2. a5-e5, | 3. b1-b3, | 4. a4-b5?, | 5. b3-a4 | ||
| 1. e4-b4, | 2. a5-e5, | 3. b1-b3, | 4. a4-b5?, | 5. b4-a4 | ||
| 1. e4-b4, | 2. a5-e5, | 3. b1-b3, | 4. e5-a1?, | 5. a2-b1 | ||
| 1. e4-b4, | 2. a5-e5, | 3. b1-b3, | 4. e5-a5?, | 5. a2-b1 | ||
| 1. e4-b4, | 2. a5-e5, | 3. b1-b3, | 4. e5-e2?, | 5. a2-b1 | ||
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-b5, | 5. e2-c4, | 6. e1-c1, | 7. b1-b3 |
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-b5, | 5. e2-c4, | 6. e1-c1, | 7. b1-e4 |
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-b5, | 5. e2-c4, | 6. e1-c3, | 7. b1-b3 |
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-b5, | 5. e2-c4, | 6. e1-e4, | 7. b1-b3 |
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-b5, | 5. e2-c4, | 6. b5-a4, | 7. b1-b3 |
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-b5, | 5. e2-c4, | 6. b5-a4, | 7. b1-e4 |
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-b5, | 5. e2-c4, | 6. b5-a4, | 7. c4-b5 |
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-b5, | 5. e2-c4, | 6. b5-a5, | 7. b1-a1 |
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-b5, | 5. e2-c4, | 6. b5-a5, | 7. b1-b3 |
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-b5, | 5. e2-c4, | 6. b5-a5, | 7. b1-d1 |
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-b5, | 5. e2-c4, | 6. b5-a5, | 7. b1-e4 |
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-b5, | 5. e2-c4, | 6. b5-a5, | 7. c4-b5 |
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-b5, | 5. e2-c4, | 6. b5-d5, | 7. b1-b3 |
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-b5, | 5. e2-c4, | 6. b5-d5, | 7. b1-d1 |
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-b5, | 5. e2-c4, | 6. b5-d5, | 7. b1-e4 |
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-b5, | 5. e2-c4, | 6. b5-d5, | 7. c4-b5 |
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-b5, | 5. e2-c4, | 6. e5-a1, | 7. b1-b3 |
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-b5, | 5. e2-c4, | 6. e5-a1, | 7. b1-e4 |
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-b5, | 5. e2-c4, | 6. e5-c5, | 7. b1-b3 |
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-b5, | 5. e2-c4, | 6. e5-c5, | 7. b1-e4 |
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-b5, | 5. e2-c4, | 6. e5-e2, | 7. b1-b3 |
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-b5, | 5. e2-c4, | 6. e5-e2, | 7. b1-e4 |
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-b5, | 5. b4-d2, | 6. e1-c1, | 7. b1-a2 |
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-b5, | 5. b4-d2, | 6. e1-c1, | 7. b1-e4 |
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-b5, | 5. b4-d2, | 6. b5-a4, | 7. b1-a2 |
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-b5, | 5. b4-d2, | 6. b5-a4, | 7. b1-e4 |
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-b5, | 5. b4-d2, | 6. b5-a4, | 7. e2-d1 |
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-b5, | 5. b4-d2, | 6. b5-a5, | 7. b1-a2 |
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-b5, | 5. b4-d2, | 6. b5-a5, | 7. b1-e4 |
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-b5, | 5. b4-d2, | 6. b5-a5, | 7. e2-d1 |
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-b5, | 5. b4-d2, | 6. b5-b2, | 7. b1-e4 |
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-b5, | 5. b4-d2, | 6. b5-d5, | 7. b1-a2 |
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-b5, | 5. b4-d2, | 6. b5-d5, | 7. b1-e4 |
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-b5, | 5. b4-d2, | 6. b5-d5, | 7. e2-d1 |
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-b5, | 5. b4-d2, | 6. e5-a1, | 7. b1-a2 |
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-b5, | 5. b4-d2, | 6. e5-a1, | 7. b1-e4 |
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-b5, | 5. b4-d2, | 6. e5-a1, | 7. e2-d1 |
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-b5, | 5. b4-d2, | 6. e5-c5, | 7. b1-a2 |
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-b5, | 5. b4-d2, | 6. e5-e3, | 7. b1-a2 |
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. e1-c1?, | 5. e2-b5 | ||
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. e1-c3?, | 5. e2-b5 | ||
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-a1?, | 5. b1-b3 | ||
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-a5?, | 5. e2-b5 | ||
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-d1?, | 5. b1-b3 | ||
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. a4-d1?, | 5. e2-b5 | ||
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. e5-a1?, | 5. e2-b5 | ||
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. e5-a5?, | 5. e2-b5 | ||
| 1. e4-b4, | 2. a5-e5, | 3. a2-e2, | 4. e5-e3?, | 5. e2-b5 | ||
| 1. e4-b4, | 2. a5-e5, | 3. b4-a3, | 4. e5-a1, | 5. b1-b5, | 6. a1-d1, | 7. a2-d5 |
| 1. e4-b4, | 2. a5-e5, | 3. b4-a3, | 4. e5-a1, | 5. b1-b5, | 6. a1-d1, | 7. b5-b1 |
| 1. e4-b4, | 2. a5-e5, | 3. b4-a3, | 4. e5-a1, | 5. b1-b5, | 6. a1-e5, | 7. a2-d5 |
| 1. e4-b4, | 2. a5-e5, | 3. b4-a3, | 4. e5-a1, | 5. b1-b5, | 6. e1-b1, | 7. a3-c5 |
| 1. e4-b4, | 2. a5-e5, | 3. b4-a3, | 4. e5-a1, | 5. b1-b5, | 6. e1-a5, | 7. a2-d5 |
| 1. e4-b4, | 2. a5-e5, | 3. b4-a3, | 4. e5-a1, | 5. b1-b5, | 6. e1-a5, | 7. a3-c5 |
| 1. e4-b4, | 2. a5-e5, | 3. b4-a3, | 4. e5-a1, | 5. b1-b5, | 6. e1-e5, | 7. a2-d5 |
| 1. e4-b4, | 2. e1-e5?, | 3. a2-a1, | 4. a4-a2, | 5. b4-b2 | ||
| 1. e4-b4, | 2. e1-e5?, | 3. a2-a1, | 4. a4-a2, | 5. b4-e1 | ||
| 1. e4-b4, | 2. e1-e5?, | 3. a2-a1, | 4. a4-a2, | 5. b4-c5 | ||
| 1. e4-b4, | 2. e1-e5?, | 3. a2-a1, | 4. a4-d1, | 5. b4-a3 | ||
| 1. e4-b4, | 2. e1-e5?, | 3. a2-a1, | 4. a4-b5, | 5. b4-c5 | ||
| 1. e4-b4, | 2. e1-e5?, | 3. a2-a1, | 4. a5-d5, | 5. b4-a3 | ||
| 1. e4-b4, | 2. e1-e5?, | 3. a2-a1, | 4. a5-d5, | 5. b4-b2 | ||
| 1. e4-b4, | 2. e1-e5?, | 3. a2-a1, | 4. a5-d5, | 5. b4-c5 | ||
| 1. e4-b4, | 2. e1-e5?, | 3. a2-a1, | 4. e5-b2, | 5. b4-a3 | ||
| 1. e4-b4, | 2. e1-e5?, | 3. a2-a1, | 4. e5-b5, | 5. b4-a3 | ||
| 1. e4-b4, | 2. e1-e5?, | 3. a2-a1, | 4. e5-b5, | 5. b4-b2 | ||
| 1. e4-b4, | 2. e1-e5?, | 3. a2-a1, | 4. e5-b5, | 5. b4-c5 | ||
| 1. e4-b4, | 2. e1-e5?, | 3. a2-a1, | 4. e5-e1, | 5. b4-a3 | ||
| 1. e4-b4, | 2. a4-a3?, | 3. b1-b3, | 4. e1-a1, | 5. a2-b1 | ||
| 1. e4-b4, | 2. a4-a3?, | 3. b1-b3, | 4. e1-a1, | 5. a2-e2 | ||
| 1. e4-b4, | 2. a4-a3?, | 3. b1-b3, | 4. e1-c3, | 5. a2-b1 | ||
| 1. e4-b4, | 2. a4-a3?, | 3. b1-b3, | 4. e1-c3, | 5. a2-e2 | ||
| 1. e4-b4, | 2. a4-a3?, | 3. b1-b3, | 4. e1-e5, | 5. a2-b1 | ||
| 1. e4-b4, | 2. a4-a3?, | 3. b1-b3, | 4. a3-a4, | 5. a2-b1 | ||
| 1. e4-b4, | 2. a4-a3?, | 3. b1-b3, | 4. a3-c1, | 5. a2-a4 | ||
| 1. e4-b4, | 2. a4-a3?, | 3. b1-b3, | 4. a3-c1, | 5. a2-b1 | ||
| 1. e4-b4, | 2. a4-a3?, | 3. b1-b3, | 4. a3-c1, | 5. a2-e2 | ||
| 1. e4-b4, | 2. a4-a3?, | 3. b1-b3, | 4. a5-a4, | 5. a2-b1 | ||
| 1. e4-b4, | 2. a4-a3?, | 3. b1-b3, | 4. a5-e5, | 5. a2-b1 | ||
| 1. e4-b4, | 2. a4-a3?, | 3. b1-b3, | 4. a5-e5, | 5. a2-e2 | ||
| 1. e4-b4, | 2. a4-a3?, | 3. a2-e2, | 4. e1-c1, | 5. b1-b3 | ||
| 1. e4-b4, | 2. a4-a3?, | 3. a2-e2, | 4. e1-c3, | 5. b1-b3 | ||
| 1. e4-b4, | 2. a4-a3?, | 3. a2-e2, | 4. a3-a1, | 5. b1-b3 | ||
| 1. e4-b4, | 2. a4-a3?, | 3. a2-e2, | 4. a3-a1, | 5. e2-b5 | ||
| 1. e4-b4, | 2. a4-a3?, | 3. a2-e2, | 4. a3-a4, | 5. e2-b5 | ||
| 1. e4-b4, | 2. a4-a3?, | 3. a2-e2, | 4. a3-c1, | 5. b1-b3 | ||
| 1. e4-b4, | 2. a4-a3?, | 3. a2-e2, | 4. a3-c1, | 5. e2-b5 | ||
| 1. e4-b4, | 2. a4-a3?, | 3. a2-e2, | 4. a3-e3, | 5. b1-b3 | ||
| 1. e4-b4, | 2. a4-a3?, | 3. a2-e2, | 4. a3-e3, | 5. e2-b5 | ||
| 1. e4-b4, | 2. a4-a3?, | 3. a2-e2, | 4. a5-a4, | 5. e2-b5 | ||
| 1. e4-b4, | 2. a4-a3?, | 3. a2-e2, | 4. a5-e5, | 5. b1-b3 | ||
| 1. e4-b4, | 2. a4-a3?, | 3. a2-e2, | 4. a5-e5, | 5. e2-b5 | ||
| 1. e4-b4, | 2. e1-c1?, | 3. b4-a3 | ||||
| 1. e4-b4, | 2. a4-d1?, | 3. b4-a3 | ||||
| 1. e4-b4, | 2. a4-b5?, | 3. b4-a3 | ||||
| --- | ||||||
| 1. a2-a3?, | 2. a5-d2 | (black wins in 25 moves) | ||||
| 1. e4-c2?, | 2. e1-b4 | (black loses in 26 moves) | ||||
| 1. b1-b5?, | 2. a4-a3 | (black loses in 8 moves) | ||||
| 1. e4-d5?, | 2. a5-c5 | (black loses in 6 moves) | ||||
| 1. b1-a1?, | 2. e1-b4 | (black loses in 4 moves) | ||||
| 1. b1-a1?, | 2. e1-e3 | (black loses in 4 moves) | ||||
| 1. b1-d1?, | 2. e1-b4 | (black loses in 4 moves) | ||||
| 1. b1-d1?, | 2. e1-e3 | (black loses in 4 moves) | ||||
| 1. b1-d3?, | 2. e1-b4 | (black loses in 4 moves) | ||||
| 1. a2-a1?, | 2. e1-b4 | (black loses in 4 moves) | ||||
| 1. e4-e2?, | 2. e1-b4 | (black loses in 4 moves) | ||||
| 1. e4-e2?, | 2. a5-d2 | (black loses in 4 moves) | ||||
| 1. e4-e5?, | 2. e1-c1 | (black loses in 4 moves) | ||||
| 1. e4-e5?, | 2. a5-d2 | (black loses in 4 moves) | ||||