Home > Neutreeko > Puzzles > Hard 501-750
| 1. d1-b1, | 2. c2-c1, | 3. b1-e4, | 4. c1-c3, | 5. e3-c1, | 6. c3-c2, | 7. a1-e5 |
| 1. d1-b1, | 2. c2-c1, | 3. b1-e4, | 4. c4-d4, | 5. a1-b1, | 6. c1-a3, | 7. b1-a2 |
| 1. d1-b1, | 2. c2-c1, | 3. b1-e4, | 4. c4-d4, | 5. a1-b1, | 6. c1-a3, | 7. b1-b5 |
| 1. d1-b1, | 2. c2-c1, | 3. b1-e4, | 4. c4-d4, | 5. a1-b1, | 6. c1-a3, | 7. b1-e1 |
| 1. d1-b1, | 2. c2-c1, | 3. b1-e4, | 4. c4-d4, | 5. a1-b1, | 6. c1-a3, | 7. b1-d3 |
| 1. d1-b1, | 2. c2-c1, | 3. b1-e4, | 4. c4-d4, | 5. a1-b1, | 6. c1-c5, | 7. b1-a2 |
| 1. d1-b1, | 2. c2-c1, | 3. b1-e4, | 4. c4-d4, | 5. a1-b1, | 6. c1-c5, | 7. b1-e1 |
| 1. d1-b1, | 2. c2-c1, | 3. b1-e4, | 4. c4-d4, | 5. a1-b1, | 6. c1-c5, | 7. b1-d3 |
| 1. d1-b1, | 2. c2-c1, | 3. b1-e4, | 4. c4-d4, | 5. a1-b1, | 6. c1-e1, | 7. b1-b5 |
| 1. d1-b1, | 2. c2-c1, | 3. b1-e4, | 4. c4-d4, | 5. a1-b1, | 6. c1-d2, | 7. b1-b5 |
| 1. d1-b1, | 2. c2-c1, | 3. b1-e4, | 4. c4-d4, | 5. a1-b1, | 6. a4-a1, | 7. b1-b5 |
| 1. d1-b1, | 2. c2-c1, | 3. b1-e4, | 4. c4-d4, | 5. a1-b1, | 6. a4-a1, | 7. b1-d3 |
| 1. d1-b1, | 2. c2-c1, | 3. b1-e4, | 4. c4-d4, | 5. a1-b1, | 6. a4-a5, | 7. b1-b5 |
| 1. d1-b1, | 2. c2-c1, | 3. b1-e4, | 4. c4-d4, | 5. a1-b1, | 6. a4-a5, | 7. b1-d3 |
| 1. d1-b1, | 2. c2-c1, | 3. b1-e4, | 4. c4-d4, | 5. a1-b1, | 6. a4-d1, | 7. b1-b5 |
| 1. d1-b1, | 2. c2-c1, | 3. b1-e4, | 4. c4-d4, | 5. a1-b1, | 6. a4-c4, | 7. b1-d3 |
| 1. d1-b1, | 2. c2-c1, | 3. b1-e4, | 4. c4-d4, | 5. a1-b1, | 6. a4-b5, | 7. b1-d3 |
| 1. d1-b1, | 2. c2-c1, | 3. b1-e4, | 4. c4-d4, | 5. a1-b1, | 6. d4-a1, | 7. b1-b5 |
| 1. d1-b1, | 2. c2-c1, | 3. b1-e4, | 4. c4-d4, | 5. a1-b1, | 6. d4-a1, | 7. b1-d3 |
| 1. d1-b1, | 2. c2-c1, | 3. b1-e4, | 4. c4-d4, | 5. a1-b1, | 6. d4-b4, | 7. b1-d3 |
| 1. d1-b1, | 2. c2-c1, | 3. b1-e4, | 4. c4-d4, | 5. a1-b1, | 6. d4-c5, | 7. b1-d3 |
| 1. d1-b1, | 2. c2-c1, | 3. b1-e4, | 4. c4-d4, | 5. a1-b1, | 6. d4-d1, | 7. b1-b5 |
| 1. d1-b1, | 2. c2-c1, | 3. b1-e4, | 4. c4-d4, | 5. a1-b1, | 6. d4-d5, | 7. b1-b5 |
| 1. d1-b1, | 2. c2-c1, | 3. b1-e4, | 4. c4-d4, | 5. a1-b1, | 6. d4-d5, | 7. b1-d3 |
| 1. d1-b1, | 2. c2-c1, | 3. b1-e4, | 4. c4-d4, | 5. a1-b1, | 6. d4-e5, | 7. b1-b5 |
| 1. d1-b1, | 2. c2-c1, | 3. b1-e4, | 4. c4-d4, | 5. a1-b1, | 6. d4-e5, | 7. b1-d3 |
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| 1. e3-c1?, | 2. c2-b1 | (black wins in 25 moves) | ||||
| 1. a1-c1?, | 2. c4-e2 | (black wins in 33 moves) | ||||
| 1. d1-e2?, | 2. c2-c1 | (draw) | ||||
| 1. d1-e2?, | 2. c2-d1 | (draw) | ||||
| 1. e3-e1?, | 2. c2-c1 | (black loses in 6 moves) | ||||