Home > Neutreeko > Puzzles > Hard 501-750
| 1. a1-c1, | 2. e4-e1, | 3. b4-e4, | 4. a4-c2, | 5. e4-d3, | 6. e1-a5, | 7. d1-d2 |
| 1. a1-c1, | 2. e4-e1, | 3. b4-e4, | 4. a4-c2, | 5. e4-d3, | 6. e1-a5, | 7. d3-d2 |
| 1. a1-c1, | 2. e4-e1, | 3. b4-e4, | 4. a4-c2, | 5. e4-d3, | 6. e1-e5, | 7. d1-d2 |
| 1. a1-c1, | 2. e4-e1, | 3. b4-e4, | 4. a4-c2, | 5. e4-d3, | 6. e1-e5, | 7. d3-e2 |
| 1. a1-c1, | 2. e4-e1, | 3. b4-e4, | 4. a4-c2, | 5. e4-d3, | 6. e1-e5, | 7. d3-e4 |
| 1. a1-c1, | 2. e4-e1, | 3. b4-e4, | 4. a4-c2, | 5. e4-d3, | 6. b2-a1, | 7. d1-d2 |
| 1. a1-c1, | 2. e4-e1, | 3. b4-e4, | 4. a4-c2, | 5. e4-d3, | 6. b2-a2, | 7. d1-d2 |
| 1. a1-c1, | 2. e4-e1, | 3. b4-e4, | 4. a4-c2, | 5. e4-d3, | 6. b2-a3, | 7. d1-d2 |
| 1. a1-c1, | 2. e4-e1, | 3. b4-e4, | 4. a4-c2, | 5. e4-d3, | 6. b2-b1, | 7. d1-d2 |
| 1. a1-c1, | 2. e4-e1, | 3. b4-e4, | 4. a4-c2, | 5. e4-d3, | 6. b2-b5, | 7. d1-d2 |
| 1. a1-c1, | 2. e4-e1, | 3. b4-e4, | 4. a4-c2, | 5. e4-d3, | 6. b2-e5, | 7. d1-d2 |
| 1. a1-c1, | 2. e4-e1, | 3. b4-e4, | 4. a4-c2, | 5. e4-d3, | 6. c2-b1, | 7. d1-d2 |
| 1. a1-c1, | 2. e4-e1, | 3. b4-e4, | 4. b2-b1?, | 5. d1-e2 | ||
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| 1. b4-a3?, | 2. e4-b1 | (draw) | ||||
| 1. d1-d5?, | 2. a4-a2 | (black loses in 24 moves) | ||||
| 1. d1-d5?, | 2. e4-b1 | (black loses in 24 moves) | ||||
| 1. d1-b3?, | 2. b2-a3 | (black loses in 22 moves) | ||||
| 1. d1-e1?, | 2. a4-a2 | (black loses in 8 moves) | ||||
| 1. d1-e2?, | 2. e4-b1 | (black loses in 8 moves) | ||||
| 1. b4-a5?, | 2. e4-b1 | (black loses in 8 moves) | ||||
| 1. b4-a5?, | 2. e4-b4 | (black loses in 8 moves) | ||||
| 1. b4-e1?, | 2. e4-b1 | (black loses in 8 moves) | ||||
| 1. b4-c5?, | 2. e4-b1 | (black loses in 8 moves) | ||||
| 1. d1-b1?, | 2. a4-a2 | (black loses in 6 moves) | ||||
| 1. b4-d4?, | 2. a4-c2 | (black loses in 6 moves) | ||||
| 1. a1-a3?, | 2. a4-c2 | (black loses in 4 moves) | ||||
| 1. b4-b3?, | 2. a4-d4 | (black loses in 4 moves) | ||||