Home > Neutreeko > Puzzles > Hard 4001-4250
| 1. c5-a3, | 2. a4-e4, | 3. c1-c5, | 4. b1-d3, | 5. a3-b4, | 6. b2-a3, | 7. b4-b5 |
| 1. c5-a3, | 2. a4-e4, | 3. c1-c5, | 4. b1-d3, | 5. b3-b5, | 6. e4-a4, | 7. a3-c3 |
| 1. c5-a3, | 2. a4-e4, | 3. c1-c5, | 4. b1-d3, | 5. b3-b5, | 6. e4-a4, | 7. b5-c4 |
| 1. c5-a3, | 2. a4-e4, | 3. c1-c5, | 4. b1-a1?, | 5. a3-a5 | ||
| 1. c5-a3, | 2. a4-e4, | 3. c1-c5, | 4. b1-a1?, | 5. c5-e3 | ||
| 1. c5-a3, | 2. a4-e4, | 3. c1-c5, | 4. b1-a2?, | 5. a3-a5 | ||
| 1. c5-a3, | 2. a4-e4, | 3. c1-c5, | 4. b1-a2?, | 5. c5-e3 | ||
| 1. c5-a3, | 2. a4-e4, | 3. c1-c5, | 4. b1-e1?, | 5. c5-e3 | ||
| 1. c5-a3, | 2. a4-e4, | 3. c1-c5, | 4. b2-a1?, | 5. a3-a5 | ||
| 1. c5-a3, | 2. a4-e4, | 3. c1-c5, | 4. b2-a1?, | 5. a3-b4 | ||
| 1. c5-a3, | 2. a4-e4, | 3. c1-c5, | 4. b2-a2?, | 5. a3-a5 | ||
| 1. c5-a3, | 2. a4-e4, | 3. c1-c5, | 4. b2-a2?, | 5. a3-b4 | ||
| 1. c5-a3, | 2. a4-e4, | 3. c1-c5, | 4. b2-c1?, | 5. a3-a5 | ||
| 1. c5-a3, | 2. a4-e4, | 3. c1-c5, | 4. b2-e2?, | 5. a3-b4 | ||
| 1. c5-a3, | 2. a4-e4, | 3. c1-c5, | 4. b2-e5?, | 5. a3-a5 | ||
| 1. c5-a3, | 2. a4-e4, | 3. c1-c5, | 4. b2-e5?, | 5. a3-b4 | ||
| 1. c5-a3, | 2. a4-e4, | 3. c1-c5, | 4. e4-a4?, | 5. c5-e3 | ||
| 1. c5-a3, | 2. a4-e4, | 3. c1-c5, | 4. e4-d5?, | 5. a3-a5 | ||
| 1. c5-a3, | 2. a4-e4, | 3. c1-c5, | 4. e4-d5?, | 5. b3-b5 | ||
| 1. c5-a3, | 2. a4-e4, | 3. c1-c5, | 4. e4-d5?, | 5. c5-a5 | ||
| 1. c5-a3, | 2. a4-e4, | 3. c1-c5, | 4. e4-d5?, | 5. c5-e3 | ||
| 1. c5-a3, | 2. a4-e4, | 3. c1-c5, | 4. e4-e1?, | 5. c5-a5 | ||
| 1. c5-a3, | 2. a4-e4, | 3. c1-c5, | 4. e4-e1?, | 5. c5-e3 | ||
| 1. c5-a3, | 2. a4-e4, | 3. c1-c5, | 4. e4-e5?, | 5. a3-a5 | ||
| 1. c5-a3, | 2. a4-e4, | 3. c1-c5, | 4. e4-e5?, | 5. b3-b5 | ||
| 1. c5-a3, | 2. a4-e4, | 3. c1-c5, | 4. e4-e5?, | 5. c5-a5 | ||
| 1. c5-a3, | 2. b1-a1?, | 3. c1-e3 | ||||
| 1. c5-a3, | 2. b1-a2?, | 3. c1-e3 | ||||
| 1. c5-a3, | 2. b1-e4?, | 3. c1-e3 | ||||
| 1. c5-a3, | 2. a4-a5?, | 3. c1-e3 | ||||
| 1. c5-a3, | 2. a4-b5?, | 3. c1-e3 | ||||
| 1. c5-a3, | 2. a4-b5?, | 3. b3-b4 | ||||
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| 1. c1-e1?, | 2. b2-a3 | (black loses in 18 moves) | ||||
| 1. b3-a3?, | 2. a4-e4 | (black loses in 12 moves) | ||||
| 1. c5-c2?, | 2. b1-a2 | (black loses in 8 moves) | ||||
| 1. c5-a5?, | 2. b1-a2 | (black loses in 6 moves) | ||||
| 1. c5-a5?, | 2. b2-a3 | (black loses in 6 moves) | ||||
| 1. c1-c4?, | 2. b2-a3 | (black loses in 4 moves) | ||||
| 1. c1-e3?, | 2. b2-a3 | (black loses in 4 moves) | ||||
| 1. c5-e3?, | 2. b2-a3 | (black loses in 4 moves) | ||||
| 1. c5-e5?, | 2. b2-a3 | (black loses in 4 moves) | ||||