Home > Neutreeko > Puzzles > Hard 2501-2750
| 1. e4-d4, | 2. c4-c3, | 3. d4-d1, | 4. c2-c1, | 5. d1-a4, | 6. c1-e1, | 7. b2-a3 |
| 1. e4-d4, | 2. c4-c3, | 3. d4-d1, | 4. c2-c1, | 5. d1-a4, | 6. c1-e1, | 7. b2-c1 |
| 1. e4-d4, | 2. c4-c3, | 3. d4-d1, | 4. c2-c1, | 5. d1-a4, | 6. c1-e1, | 7. a4-b5 |
| 1. e4-d4, | 2. c4-c3, | 3. d4-d1, | 4. c2-c1, | 5. d1-a4, | 6. c1-e3, | 7. b2-a3 |
| 1. e4-d4, | 2. c4-c3, | 3. d4-d1, | 4. c2-c1, | 5. d1-a4, | 6. c1-e3, | 7. b2-c1 |
| 1. e4-d4, | 2. c4-c3, | 3. d4-d1, | 4. c2-c1, | 5. d1-a4, | 6. c1-e3, | 7. a4-b5 |
| 1. e4-d4, | 2. c4-c3, | 3. d4-d1, | 4. c2-c1, | 5. d1-a4, | 6. c3-a3, | 7. a4-b5 |
| 1. e4-d4, | 2. c4-c3, | 3. d4-d1, | 4. c2-c1, | 5. d1-a4, | 6. c3-a5, | 7. b1-a2 |
| 1. e4-d4, | 2. c4-c3, | 3. d4-d1, | 4. c2-c1, | 5. d1-a4, | 6. c3-a5, | 7. b2-a3 |
| 1. e4-d4, | 2. c4-c3, | 3. d4-d1, | 4. c2-c1, | 5. d1-a4, | 6. c3-a5, | 7. a4-b5 |
| 1. e4-d4, | 2. c4-c3, | 3. d4-d1, | 4. c2-c1, | 5. d1-a4, | 6. c3-c5, | 7. b2-a3 |
| 1. e4-d4, | 2. c4-c3, | 3. d4-d1, | 4. c2-c1, | 5. d1-a4, | 6. c3-c5, | 7. a4-b5 |
| 1. e4-d4, | 2. c4-c3, | 3. d4-d1, | 4. c2-c1, | 5. d1-a4, | 6. c3-e1, | 7. b1-a2 |
| 1. e4-d4, | 2. c4-c3, | 3. d4-d1, | 4. c2-c1, | 5. d1-a4, | 6. c3-e1, | 7. b2-a3 |
| 1. e4-d4, | 2. c4-c3, | 3. d4-d1, | 4. c2-c1, | 5. d1-a4, | 6. c3-e1, | 7. a4-b5 |
| 1. e4-d4, | 2. c4-c3, | 3. d4-d1, | 4. c2-c1, | 5. d1-a4, | 6. c3-e3, | 7. b2-a3 |
| 1. e4-d4, | 2. c4-c3, | 3. d4-d1, | 4. c2-c1, | 5. d1-a4, | 6. c3-e3, | 7. a4-b5 |
| 1. e4-d4, | 2. c4-c3, | 3. d4-d1, | 4. c2-c1, | 5. d1-a4, | 6. c3-d4, | 7. b1-a2 |
| 1. e4-d4, | 2. c4-c3, | 3. d4-d1, | 4. c2-c1, | 5. d1-a4, | 6. c3-d4, | 7. b2-a3 |
| 1. e4-d4, | 2. c4-c3, | 3. d4-d1, | 4. c2-c1, | 5. d1-a4, | 6. c3-d4, | 7. a4-b5 |
| 1. e4-d4, | 2. c4-c3, | 3. d4-d1, | 4. c2-c1, | 5. d1-a4, | 6. e5-d4, | 7. a4-b5 |
| 1. e4-d4, | 2. c4-c3, | 3. d4-d1, | 4. c2-c1, | 5. d1-a4, | 6. e5-a5, | 7. b2-a3 |
| 1. e4-d4, | 2. c4-c3, | 3. d4-d1, | 4. c2-c1, | 5. d1-a4, | 6. e5-e1, | 7. b2-a3 |
| 1. e4-d4, | 2. c4-c3, | 3. d4-d1, | 4. c2-c1, | 5. d1-a4, | 6. e5-e1, | 7. a4-b5 |
| 1. e4-d4, | 2. c2-a4?, | 3. b1-a1 | ||||
| 1. e4-d4, | 2. c2-a4?, | 3. b2-c1 | ||||
| 1. e4-d4, | 2. c2-a4?, | 3. d4-d1 | ||||
| 1. e4-d4, | 2. c2-c1?, | 3. d4-c3 | ||||
| 1. e4-d4, | 2. c2-c3?, | 3. b2-c1 | ||||
| 1. e4-d4, | 2. c2-d1?, | 3. b1-a1 | ||||
| 1. e4-d4, | 2. c2-d1?, | 3. b2-c1 | ||||
| 1. e4-d4, | 2. c2-d1?, | 3. d4-c3 | ||||
| 1. e4-d4, | 2. c2-e2?, | 3. b1-a1 | ||||
| 1. e4-d4, | 2. c2-e2?, | 3. b2-c1 | ||||
| 1. e4-d4, | 2. c2-e2?, | 3. d4-c3 | ||||
| 1. e4-d4, | 2. c2-e4?, | 3. b1-a1 | ||||
| 1. e4-d4, | 2. c2-e4?, | 3. b2-c1 | ||||
| 1. e4-d4, | 2. c4-a2?, | 3. b1-a1 | ||||
| 1. e4-d4, | 2. c4-a2?, | 3. b2-c1 | ||||
| 1. e4-d4, | 2. c4-a4?, | 3. b1-a1 | ||||
| 1. e4-d4, | 2. c4-a4?, | 3. b2-c1 | ||||
| 1. e4-d4, | 2. c4-a4?, | 3. d4-d1 | ||||
| 1. e4-d4, | 2. c4-b5?, | 3. b1-a1 | ||||
| 1. e4-d4, | 2. c4-b5?, | 3. b2-c1 | ||||
| 1. e4-d4, | 2. c4-b5?, | 3. d4-c3 | ||||
| 1. e4-d4, | 2. c4-c5?, | 3. b2-c1 | ||||
| 1. e4-d4, | 2. c4-c5?, | 3. d4-c3 | ||||
| 1. e4-d4, | 2. c4-e2?, | 3. b1-a1 | ||||
| 1. e4-d4, | 2. c4-e2?, | 3. b2-c1 | ||||
| 1. e4-d4, | 2. c4-e2?, | 3. d4-c3 | ||||
| 1. e4-d4, | 2. c4-d5?, | 3. d4-c3 | ||||
| 1. e4-d4, | 2. e5-a5?, | 3. b2-c1 | ||||
| 1. e4-d4, | 2. e5-e1?, | 3. b2-c1 | ||||
| 1. e4-d4, | 2. e5-e1?, | 3. d4-c3 | ||||
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| 1. b2-a3?, | 2. c4-d4 | (black wins in 33 moves) | ||||
| 1. b2-d4?, | 2. c4-c5 | (black wins in 35 moves) | ||||
| 1. b2-a2?, | 2. c2-c3 | (black loses in 8 moves) | ||||
| 1. b2-a2?, | 2. c4-c3 | (black loses in 8 moves) | ||||
| 1. b2-a2?, | 2. e5-a5 | (black loses in 8 moves) | ||||