Home > Neutreeko > Puzzles > Hard 4001-4250
| 1. c4-c2, | 2. d3-a3, | 3. c1-e3, | 4. b1-a2, | 5. b2-c1, | 6. d1-d5, | 7. c1-e1 |
| 1. c4-c2, | 2. d3-a3, | 3. c1-e3, | 4. b1-a2, | 5. b2-c1, | 6. d1-e1, | 7. e3-c5 |
| 1. c4-c2, | 2. d3-a3, | 3. c1-e3, | 4. b1-a2, | 5. b2-c1, | 6. a2-a1, | 7. e3-c5 |
| 1. c4-c2, | 2. d3-a3, | 3. c1-e3, | 4. b1-a2, | 5. b2-c1, | 6. a2-b1, | 7. e3-c5 |
| 1. c4-c2, | 2. d3-a3, | 3. c1-e3, | 4. b1-a2, | 5. b2-c1, | 6. a2-b2, | 7. e3-c5 |
| 1. c4-c2, | 2. d3-a3, | 3. c1-e3, | 4. b1-a2, | 5. b2-c1, | 6. a2-d5, | 7. e3-c5 |
| 1. c4-c2, | 2. d3-a3, | 3. c1-e3, | 4. b1-a2, | 5. b2-c1, | 6. a3-a5, | 7. c1-d2 |
| 1. c4-c2, | 2. d3-a3, | 3. c1-e3, | 4. b1-a2, | 5. b2-c1, | 6. a3-a5, | 7. e3-c5 |
| 1. c4-c2, | 2. d3-a3, | 3. c1-e3, | 4. b1-a2, | 5. b2-c1, | 6. a3-b2, | 7. e3-c5 |
| 1. c4-c2, | 2. d3-a3, | 3. c1-e3, | 4. b1-a2, | 5. b2-c1, | 6. a3-d3, | 7. c1-d2 |
| 1. c4-c2, | 2. d3-a3, | 3. c1-e3, | 4. b1-a2, | 5. b2-c1, | 6. a3-d3, | 7. e3-c5 |
| 1. c4-c2, | 2. d3-a3, | 3. c1-e3, | 4. b1-a2, | 5. b2-c1, | 6. a3-c5, | 7. c1-d2 |
| 1. c4-c2, | 2. d3-a3, | 3. c1-e3, | 4. a3-d3, | 5. b2-c1, | 6. b1-a1, | 7. e3-c5 |
| 1. c4-c2, | 2. d3-a3, | 3. c1-e3, | 4. a3-d3, | 5. b2-c1, | 6. b1-a2, | 7. c1-d2 |
| 1. c4-c2, | 2. d3-a3, | 3. c1-e3, | 4. a3-d3, | 5. b2-c1, | 6. b1-a2, | 7. e3-c5 |
| 1. c4-c2, | 2. d3-a3, | 3. c1-e3, | 4. a3-d3, | 5. b2-c1, | 6. b1-b5, | 7. c1-d2 |
| 1. c4-c2, | 2. d3-a3, | 3. c1-e3, | 4. a3-d3, | 5. b2-c1, | 6. d1-d2, | 7. e3-c5 |
| 1. c4-c2, | 2. d3-a3, | 3. c1-e3, | 4. a3-d3, | 5. b2-c1, | 6. d1-e1, | 7. e3-c5 |
| 1. c4-c2, | 2. d3-a3, | 3. c1-e3, | 4. a3-d3, | 5. b2-c1, | 6. d3-a3, | 7. e3-c5 |
| 1. c4-c2, | 2. d3-a3, | 3. c1-e3, | 4. a3-d3, | 5. b2-c1, | 6. d3-b5, | 7. e3-c5 |
| 1. c4-c2, | 2. d3-a3, | 3. c1-e3, | 4. a3-d3, | 5. b2-c1, | 6. d3-d2, | 7. e3-c5 |
| 1. c4-c2, | 2. d3-a3, | 3. c1-e3, | 4. a3-d3, | 5. b2-c1, | 6. d3-d5, | 7. e3-c5 |
| 1. c4-c2, | 2. d3-a3, | 3. c1-e3, | 4. a3-d3, | 5. b2-c1, | 6. d3-e4, | 7. e3-c5 |
| 1. c4-c2, | 2. d3-a3, | 3. c1-e3, | 4. b1-a1?, | 5. c2-e4 | ||
| 1. c4-c2, | 2. d3-a3, | 3. c1-e3, | 4. b1-a1?, | 5. e3-b3 | ||
| 1. c4-c2, | 2. d3-a3, | 3. c1-e3, | 4. d1-d5?, | 5. c2-e4 | ||
| 1. c4-c2, | 2. d3-a3, | 3. c1-e3, | 4. d1-d5?, | 5. e3-b3 | ||
| 1. c4-c2, | 2. d3-a3, | 3. c1-e3, | 4. d1-e1?, | 5. c2-e4 | ||
| 1. c4-c2, | 2. d3-a3, | 3. c1-e3, | 4. d1-e1?, | 5. e3-b3 | ||
| 1. c4-c2, | 2. d3-a3, | 3. c1-e3, | 4. d1-e1?, | 5. e3-e2 | ||
| 1. c4-c2, | 2. d3-a3, | 3. c1-e3, | 4. d1-e2?, | 5. c2-d2 | ||
| 1. c4-c2, | 2. d3-a3, | 3. c1-e3, | 4. d1-e2?, | 5. c2-e4 | ||
| 1. c4-c2, | 2. d3-a3, | 3. c1-e3, | 4. d1-e2?, | 5. e3-b3 | ||
| 1. c4-c2, | 2. d3-a3, | 3. c1-e3, | 4. a3-a1?, | 5. c2-c1 | ||
| 1. c4-c2, | 2. d3-a3, | 3. c1-e3, | 4. a3-a5?, | 5. b2-e5 | ||
| 1. c4-c2, | 2. d3-a3, | 3. c1-e3, | 4. a3-a5?, | 5. c2-c1 | ||
| 1. c4-c2, | 2. d3-a3, | 3. c1-e3, | 4. a3-a5?, | 5. c2-e4 | ||
| 1. c4-c2, | 2. d3-a3, | 3. c1-e3, | 4. a3-c5?, | 5. b2-e5 | ||
| 1. c4-c2, | 2. d1-d2?, | 3. b2-a3, | 4. d3-b3, | 5. a3-c5 | ||
| 1. c4-c2, | 2. d1-d2?, | 3. b2-a3, | 4. d3-b5, | 5. a3-c5 | ||
| 1. c4-c2, | 2. d1-d2?, | 3. b2-a3, | 4. d3-d5, | 5. a3-c5 | ||
| 1. c4-c2, | 2. d1-d2?, | 3. b2-a3, | 4. d3-e2, | 5. a3-c5 | ||
| 1. c4-c2, | 2. d1-d2?, | 3. b2-a3, | 4. d3-e3, | 5. a3-c5 | ||
| 1. c4-c2, | 2. d1-d2?, | 3. b2-a3, | 4. d3-e4, | 5. a3-c5 | ||
| 1. c4-c2, | 2. d1-e1?, | 3. b2-a3, | 4. d3-b3, | 5. a3-c5 | ||
| 1. c4-c2, | 2. d1-e1?, | 3. b2-a3, | 4. d3-b5, | 5. a3-c5 | ||
| 1. c4-c2, | 2. d1-e1?, | 3. b2-a3, | 4. d3-d1, | 5. a3-c5 | ||
| 1. c4-c2, | 2. d1-e1?, | 3. b2-a3, | 4. d3-d5, | 5. a3-c5 | ||
| 1. c4-c2, | 2. d1-e1?, | 3. b2-a3, | 4. d3-e2, | 5. c2-d2 | ||
| 1. c4-c2, | 2. d1-e1?, | 3. b2-a3, | 4. d3-e2, | 5. a3-c5 | ||
| 1. c4-c2, | 2. d1-e1?, | 3. b2-a3, | 4. d3-e3, | 5. a3-c5 | ||
| 1. c4-c2, | 2. d1-e1?, | 3. b2-a3, | 4. d3-e4, | 5. a3-c5 | ||
| 1. c4-c2, | 2. d1-e2?, | 3. b2-a3, | 4. d3-b3, | 5. c1-b2 | ||
| 1. c4-c2, | 2. d1-e2?, | 3. b2-a3, | 4. d3-b3, | 5. a3-c5 | ||
| 1. c4-c2, | 2. d1-e2?, | 3. b2-a3, | 4. d3-b5, | 5. c1-b2 | ||
| 1. c4-c2, | 2. d1-e2?, | 3. b2-a3, | 4. d3-d1, | 5. c2-d2 | ||
| 1. c4-c2, | 2. d1-e2?, | 3. b2-a3, | 4. d3-d1, | 5. a3-c5 | ||
| 1. c4-c2, | 2. d1-e2?, | 3. b2-a3, | 4. d3-d5, | 5. c1-b2 | ||
| 1. c4-c2, | 2. d1-e2?, | 3. b2-a3, | 4. d3-d5, | 5. a3-c5 | ||
| 1. c4-c2, | 2. d1-e2?, | 3. b2-a3, | 4. d3-e3, | 5. a3-c5 | ||
| 1. c4-c2, | 2. d1-e2?, | 3. b2-a3, | 4. d3-e4, | 5. c1-b2 | ||
| 1. c4-c2, | 2. d1-e2?, | 3. b2-a3, | 4. d3-e4, | 5. a3-c5 | ||
| 1. c4-c2, | 2. b1-a1?, | 3. c1-b1 | ||||
| 1. c4-c2, | 2. b1-a2?, | 3. b2-a3 | ||||
| 1. c4-c2, | 2. d3-b5?, | 3. c2-c5 | ||||
| 1. c4-c2, | 2. d3-d2?, | 3. c2-c5 | ||||
| 1. c4-c2, | 2. d3-d5?, | 3. c2-c5 | ||||
| 1. c4-c2, | 2. d3-e2?, | 3. c2-c5 | ||||
| 1. c4-c2, | 2. d3-e4?, | 3. c2-c5 | ||||
| 1. c4-c2, | 2. d3-e4?, | 3. c2-d3 | ||||
| --- | ||||||
| 1. b2-a2?, | 2. b1-c2 | (black wins in 31 moves) | ||||
| 1. b2-e2?, | 2. b1-c2 | (draw) | ||||
| 1. b2-e2?, | 2. d3-d2 | (draw) | ||||
| 1. c4-a2?, | 2. d3-c2 | (draw) | ||||
| 1. c4-a2?, | 2. d3-a3 | (draw) | ||||
| 1. c4-c5?, | 2. d3-a3 | (black loses in 34 moves) | ||||
| 1. b2-e5?, | 2. d1-d2 | (black loses in 30 moves) | ||||
| 1. b2-a1?, | 2. d1-a4 | (black loses in 28 moves) | ||||
| 1. c4-e4?, | 2. d1-d2 | (black loses in 14 moves) | ||||
| 1. c4-a4?, | 2. d1-b3 | (black loses in 8 moves) | ||||
| 1. c4-b5?, | 2. d1-d2 | (black loses in 8 moves) | ||||
| 1. b2-a3?, | 2. b1-c2 | (black loses in 4 moves) | ||||
| 1. b2-b5?, | 2. b1-c2 | (black loses in 4 moves) | ||||
| 1. c4-d5?, | 2. b1-c2 | (black loses in 4 moves) | ||||