Home > Neutreeko > Puzzles > Hard 501-750
| 1. a1-c3, | 2. b4-b1, | 3. d1-d3, | 4. e4-e3, | 5. c3-c1, | 6. e3-d2, | 7. d3-e3 |
| 1. a1-c3, | 2. b4-b1, | 3. d1-d3, | 4. e4-e3, | 5. c3-c1, | 6. e3-e5, | 7. d3-e3 |
| 1. a1-c3, | 2. b4-b1, | 3. d1-d3, | 4. e2-e3?, | 5. d3-b5 | ||
| 1. a1-c3, | 2. b4-b1, | 3. d4-d2, | 4. e2-e1, | 5. d1-c1, | 6. b1-d3, | 7. c1-c2 |
| 1. a1-c3, | 2. e2-a2?, | 3. d1-a1 | ||||
| 1. a1-c3, | 2. e2-a2?, | 3. d1-d3 | ||||
| 1. a1-c3, | 2. e2-b5?, | 3. d1-a1 | ||||
| 1. a1-c3, | 2. e2-b5?, | 3. d1-d3 | ||||
| 1. a1-c3, | 2. e2-e1?, | 3. d1-a1 | ||||
| 1. a1-c3, | 2. e2-e1?, | 3. c3-d2 | ||||
| 1. a1-c3, | 2. e2-e3?, | 3. d1-a1 | ||||
| 1. a1-c3, | 2. e2-e3?, | 3. c3-d3 | ||||
| 1. a1-c3, | 2. b4-a3?, | 3. d1-a1 | ||||
| 1. a1-c3, | 2. b4-a4?, | 3. d1-a1 | ||||
| 1. a1-c3, | 2. b4-a5?, | 3. d1-a1 | ||||
| 1. a1-c3, | 2. b4-b5?, | 3. d1-a1 | ||||
| 1. a1-c3, | 2. b4-c4?, | 3. d1-a1 | ||||
| 1. a1-c3, | 2. b4-c5?, | 3. d1-a1 | ||||
| 1. a1-c3, | 2. e4-b1?, | 3. d1-d3 | ||||
| 1. a1-c3, | 2. e4-d5?, | 3. d1-a1 | ||||
| 1. a1-c3, | 2. e4-d5?, | 3. d1-d3 | ||||
| 1. a1-c3, | 2. e4-e3?, | 3. d1-a1 | ||||
| 1. a1-c3, | 2. e4-e5?, | 3. d1-a1 | ||||
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| 1. a1-c1?, | 2. b4-a3 | (black wins in 21 moves) | ||||
| 1. d1-d3?, | 2. e2-e3 | (black loses in 30 moves) | ||||
| 1. d1-b1?, | 2. e4-c2 | (black loses in 16 moves) | ||||
| 1. a1-a5?, | 2. e2-b5 | (black loses in 8 moves) | ||||
| 1. a1-a5?, | 2. e4-e3 | (black loses in 8 moves) | ||||
| 1. d1-a4?, | 2. e2-b5 | (black loses in 6 moves) | ||||
| 1. d1-a4?, | 2. e4-e3 | (black loses in 6 moves) | ||||
| 1. d1-e1?, | 2. b4-c5 | (black loses in 4 moves) | ||||
| 1. d4-e3?, | 2. e4-b1 | (black loses in 4 moves) | ||||