Home > Neutreeko > Puzzles > Hard 3501-3750
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. a1-a3, | 5. c3-d4, | 6. b2-a1, | 7. a4-d1 |
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. a1-a3, | 5. c3-d4, | 6. b2-a1, | 7. a4-c4 |
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. a1-a3, | 5. c3-d4, | 6. b2-a1, | 7. d4-c5 |
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. a1-a3, | 5. c3-d4, | 6. b2-a1, | 7. d5-e4 |
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. a1-a3, | 5. c3-d4, | 6. b2-a2, | 7. a4-d1 |
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. a1-a3, | 5. c3-d4, | 6. b2-a2, | 7. a4-c4 |
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. a1-a3, | 5. c3-d4, | 6. b2-a2, | 7. d5-e4 |
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. a1-a3, | 5. c3-d4, | 6. b2-b1, | 7. a4-d1 |
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. a1-a3, | 5. c3-d4, | 6. b2-b1, | 7. d5-e4 |
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. a1-a3, | 5. c3-d4, | 6. b2-b5, | 7. a4-d1 |
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. a1-a3, | 5. c3-d4, | 6. b2-b5, | 7. a4-c4 |
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. a1-a3, | 5. c3-d4, | 6. b2-b5, | 7. d5-e4 |
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. a1-a3, | 5. c3-d4, | 6. b2-c1, | 7. a4-d1 |
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. a1-a3, | 5. c3-d4, | 6. b2-c1, | 7. a4-c4 |
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. a1-a3, | 5. c3-d4, | 6. b2-c1, | 7. d4-c5 |
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. a1-a3, | 5. c3-d4, | 6. b2-c1, | 7. d5-e4 |
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. a1-a3, | 5. c3-d4, | 6. b2-e2, | 7. a4-d1 |
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. a1-a3, | 5. c3-d4, | 6. b2-e2, | 7. a4-b5 |
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. a1-a3, | 5. c3-d4, | 6. b2-e2, | 7. d5-e4 |
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. a1-a3, | 5. c3-d4, | 6. b2-c3, | 7. a4-d1 |
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. a1-a3, | 5. c3-d4, | 6. b2-c3, | 7. a4-c4 |
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. a1-a3, | 5. c3-d4, | 6. b2-c3, | 7. d4-c5 |
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. a1-a3, | 5. c3-d4, | 6. b2-c3, | 7. d5-e4 |
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. a1-a3, | 5. c3-d4, | 6. a3-a1, | 7. a4-d1 |
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. a1-a3, | 5. c3-d4, | 6. a3-a1, | 7. a4-c4 |
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. a1-a3, | 5. c3-d4, | 6. a3-a1, | 7. a4-b5 |
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. a1-a3, | 5. c3-d4, | 6. a3-a1, | 7. d5-e4 |
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. a1-a3, | 5. c3-d4, | 6. a3-e3, | 7. a4-d1 |
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. a1-a3, | 5. c3-d4, | 6. a3-e3, | 7. a4-b5 |
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. a1-a3, | 5. c3-d4, | 6. a3-e3, | 7. d5-e4 |
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. a1-a3, | 5. c3-d4, | 6. a3-c5, | 7. a4-d1 |
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. a1-a3, | 5. c3-d4, | 6. a3-c5, | 7. a4-c4 |
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. a1-a3, | 5. c3-d4, | 6. a3-c5, | 7. d5-e4 |
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. a1-a3, | 5. c3-d4, | 6. e5-e1, | 7. a4-d1 |
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. a1-a3, | 5. c3-d4, | 6. e5-e1, | 7. a4-c4 |
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. a1-a3, | 5. c3-d4, | 6. e5-e1, | 7. d5-e4 |
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. e5-d4, | 5. d5-a5, | 6. a1-a3, | 7. a5-b4 |
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. e5-d4, | 5. d5-a5, | 6. b2-a3, | 7. c3-c5 |
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. e5-d4, | 5. d5-a5, | 6. b2-a3, | 7. a5-b4 |
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. a1-e1?, | 5. c3-a3 | ||
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. a1-e1?, | 5. a4-b5 | ||
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. b2-a2?, | 5. c3-a3 | ||
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. b2-a2?, | 5. c3-c5 | ||
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. b2-a3?, | 5. c3-c5 | ||
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. b2-b1?, | 5. c3-a3 | ||
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. b2-b1?, | 5. a4-b5 | ||
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. b2-b1?, | 5. d5-a2 | ||
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. b2-b5?, | 5. d5-a2 | ||
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. b2-c1?, | 5. c3-a3 | ||
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. b2-c1?, | 5. c3-c5 | ||
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. b2-c1?, | 5. a4-b5 | ||
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. b2-e2?, | 5. c3-a3 | ||
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. b2-e2?, | 5. d5-a2 | ||
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. e5-e1?, | 5. c3-a3 | ||
| 1. b1-e4, | 2. d4-e5, | 3. e4-a4, | 4. e5-e1?, | 5. a4-b5 | ||
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. a1-c1, | 5. c3-d4, | 6. c1-a1, | 7. d1-a4 |
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. a1-c1, | 5. c3-d4, | 6. c1-a1, | 7. d1-d3 |
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. a1-c1, | 5. c3-d4, | 6. c1-a1, | 7. d1-e2 |
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. a1-c1, | 5. c3-d4, | 6. c1-a1, | 7. e4-d5 |
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. a1-c1, | 5. c3-d4, | 6. c1-c5, | 7. d1-a4 |
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. a1-c1, | 5. c3-d4, | 6. c1-c5, | 7. d1-e2 |
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. a1-c1, | 5. c3-d4, | 6. c1-c5, | 7. e4-d5 |
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. a1-c1, | 5. c3-d4, | 6. c1-e3, | 7. d1-a4 |
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. a1-c1, | 5. c3-d4, | 6. c1-e3, | 7. d1-d3 |
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. a1-c1, | 5. c3-d4, | 6. c1-e3, | 7. e4-d5 |
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. a1-c1, | 5. c3-d4, | 6. b2-a1, | 7. d1-a4 |
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. a1-c1, | 5. c3-d4, | 6. b2-a1, | 7. d1-d3 |
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. a1-c1, | 5. c3-d4, | 6. b2-a1, | 7. d4-e3 |
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. a1-c1, | 5. c3-d4, | 6. b2-a1, | 7. e4-d5 |
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. a1-c1, | 5. c3-d4, | 6. b2-a2, | 7. d1-a4 |
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. a1-c1, | 5. c3-d4, | 6. b2-a2, | 7. e4-d5 |
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. a1-c1, | 5. c3-d4, | 6. b2-a3, | 7. d1-a4 |
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. a1-c1, | 5. c3-d4, | 6. b2-a3, | 7. d1-d3 |
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. a1-c1, | 5. c3-d4, | 6. b2-a3, | 7. d4-e3 |
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. a1-c1, | 5. c3-d4, | 6. b2-a3, | 7. e4-d5 |
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. a1-c1, | 5. c3-d4, | 6. b2-b1, | 7. d1-a4 |
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. a1-c1, | 5. c3-d4, | 6. b2-b1, | 7. d1-d3 |
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. a1-c1, | 5. c3-d4, | 6. b2-b1, | 7. e4-d5 |
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. a1-c1, | 5. c3-d4, | 6. b2-b5, | 7. d1-a4 |
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. a1-c1, | 5. c3-d4, | 6. b2-b5, | 7. d1-e2 |
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. a1-c1, | 5. c3-d4, | 6. b2-b5, | 7. e4-d5 |
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. a1-c1, | 5. c3-d4, | 6. b2-e2, | 7. d1-a4 |
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. a1-c1, | 5. c3-d4, | 6. b2-e2, | 7. d1-d3 |
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. a1-c1, | 5. c3-d4, | 6. b2-e2, | 7. e4-d5 |
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. a1-c1, | 5. c3-d4, | 6. b2-c3, | 7. d1-a4 |
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. a1-c1, | 5. c3-d4, | 6. b2-c3, | 7. d1-d3 |
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. a1-c1, | 5. c3-d4, | 6. b2-c3, | 7. d4-e3 |
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. a1-c1, | 5. c3-d4, | 6. b2-c3, | 7. e4-d5 |
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. a1-c1, | 5. c3-d4, | 6. e5-a5, | 7. d1-a4 |
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. a1-c1, | 5. c3-d4, | 6. e5-a5, | 7. d1-d3 |
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. a1-c1, | 5. c3-d4, | 6. e5-a5, | 7. e4-d5 |
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. e5-d4, | 5. e4-e1, | 6. a1-c1, | 7. e1-d2 |
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. e5-d4, | 5. e4-e1, | 6. b2-c1, | 7. e1-d2 |
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. e5-d4, | 5. e4-e1, | 6. b2-c1, | 7. c3-e3 |
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. a1-a5?, | 5. d1-e2 | ||
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. a1-a5?, | 5. c3-c1 | ||
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. b2-a2?, | 5. d1-e2 | ||
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. b2-a2?, | 5. c3-c1 | ||
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. b2-a2?, | 5. e4-b1 | ||
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. b2-a3?, | 5. d1-e2 | ||
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. b2-a3?, | 5. c3-c1 | ||
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. b2-a3?, | 5. c3-e3 | ||
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. b2-b1?, | 5. c3-c1 | ||
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. b2-b1?, | 5. c3-e3 | ||
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. b2-b5?, | 5. c3-c1 | ||
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. b2-b5?, | 5. e4-b1 | ||
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. b2-c1?, | 5. c3-e3 | ||
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. b2-e2?, | 5. e4-b1 | ||
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. e5-a5?, | 5. d1-e2 | ||
| 1. b1-e4, | 2. d4-e5, | 3. d5-d1, | 4. e5-a5?, | 5. c3-c1 | ||
| 1. b1-e4, | 2. a1-a5?, | 3. d5-e5, | 4. d4-e3, | 5. c3-c5 | ||
| 1. b1-e4, | 2. a1-e1?, | 3. e4-e5, | 4. d4-c5, | 5. c3-e3 | ||
| 1. b1-e4, | 2. b2-a2?, | 3. c3-c5, | 4. d4-e5, | 5. e4-a4 | ||
| 1. b1-e4, | 2. b2-a2?, | 3. d5-e5, | 4. d4-e3, | 5. e5-d4 | ||
| 1. b1-e4, | 2. b2-a3?, | 3. c3-c5, | 4. d4-e5, | 5. e4-a4 | ||
| 1. b1-e4, | 2. b2-a3?, | 3. c3-e3, | 4. d4-e5, | 5. d5-d1 | ||
| 1. b1-e4, | 2. b2-a3?, | 3. d5-e5, | 4. d4-e3, | 5. c3-c5 | ||
| 1. b1-e4, | 2. b2-a3?, | 3. d5-e5, | 4. d4-e3, | 5. e5-d4 | ||
| 1. b1-e4, | 2. b2-b1?, | 3. c3-e3, | 4. d4-e5, | 5. d5-d1 | ||
| 1. b1-e4, | 2. b2-b1?, | 3. e4-e5, | 4. d4-c5, | 5. e5-d4 | ||
| 1. b1-e4, | 2. b2-b5?, | 3. d5-e5, | 4. d4-e3, | 5. c3-c5 | ||
| 1. b1-e4, | 2. b2-c1?, | 3. c3-c5, | 4. d4-e5, | 5. e4-a4 | ||
| 1. b1-e4, | 2. b2-c1?, | 3. c3-e3, | 4. d4-e5, | 5. d5-d1 | ||
| 1. b1-e4, | 2. b2-c1?, | 3. e4-e5, | 4. d4-c5, | 5. c3-e3 | ||
| 1. b1-e4, | 2. b2-c1?, | 3. e4-e5, | 4. d4-c5, | 5. e5-d4 | ||
| 1. b1-e4, | 2. b2-e2?, | 3. e4-e5, | 4. d4-c5, | 5. c3-e3 | ||
| 1. b1-e4, | 2. d4-c5?, | 3. c3-e3, | 4. b2-e5, | 5. d5-d1 | ||
| 1. b1-e4, | 2. d4-c5?, | 3. d5-e5, | 4. c5-e3, | 5. c3-c5 | ||
| 1. b1-e4, | 2. d4-c5?, | 3. d5-e5, | 4. c5-e3, | 5. e5-d4 | ||
| 1. b1-e4, | 2. d4-e3?, | 3. c3-c5, | 4. b2-e5, | 5. e4-a4 | ||
| 1. b1-e4, | 2. d4-e3?, | 3. e4-e5, | 4. e3-c5, | 5. c3-e3 | ||
| 1. b1-e4, | 2. d4-e3?, | 3. e4-e5, | 4. e3-c5, | 5. e5-d4 | ||
| 1. b1-e4, | 2. d4-a4?, | 3. e4-e5 | ||||
| 1. b1-e4, | 2. d4-a4?, | 3. d5-e5 | ||||
| 1. b1-e4, | 2. d4-d1?, | 3. e4-e5 | ||||
| 1. b1-e4, | 2. d4-d1?, | 3. d5-e5 | ||||
| --- | ||||||
| 1. d5-e5?, | 2. d4-e3 | (black wins in 13 moves) | ||||
| 1. d5-a2?, | 2. b2-a3 | (black wins in 17 moves) | ||||
| 1. d5-a2?, | 2. b2-c1 | (black wins in 17 moves) | ||||
| 1. b1-e1?, | 2. b2-a2 | (black wins in 25 moves) | ||||
| 1. d5-a5?, | 2. a1-a4 | (black loses in 40 moves) | ||||
| 1. b1-a2?, | 2. a1-e1 | (black loses in 12 moves) | ||||
| 1. d5-e4?, | 2. a1-a5 | (black loses in 12 moves) | ||||