Home > Neutreeko > Puzzles > Hard 501-750
| 1. a1-c1, | 2. e4-b1, | 3. d1-a4, | 4. c4-b5, | 5. b4-a5, | 6. b5-b2, | 7. c1-c5 |
| 1. a1-c1, | 2. e4-b1, | 3. d1-a4, | 4. c4-b5, | 5. b4-a5, | 6. b5-b2, | 7. a4-b5 |
| 1. a1-c1, | 2. e4-b1, | 3. d1-a4, | 4. b1-a1?, | 5. c1-a3 | ||
| 1. a1-c1, | 2. e4-b1, | 3. d1-a4, | 4. b1-a1?, | 5. c1-c3 | ||
| 1. a1-c1, | 2. e4-b1, | 3. d1-a4, | 4. b1-a2?, | 5. c1-a3 | ||
| 1. a1-c1, | 2. e4-b1, | 3. d1-a4, | 4. b1-a2?, | 5. c1-c3 | ||
| 1. a1-c1, | 2. e4-b1, | 3. d1-a4, | 4. b1-b3?, | 5. c1-a3 | ||
| 1. a1-c1, | 2. e4-b1, | 3. d1-a4, | 4. b1-b3?, | 5. c1-c3 | ||
| 1. a1-c1, | 2. e4-b1, | 3. d1-a4, | 4. b1-e4?, | 5. c1-a3 | ||
| 1. a1-c1, | 2. e4-b1, | 3. d1-a4, | 4. b1-e4?, | 5. c1-c3 | ||
| 1. a1-c1, | 2. e4-b1, | 3. d1-a4, | 4. b1-e4?, | 5. b4-a5 | ||
| 1. a1-c1, | 2. e4-b1, | 3. d1-a4, | 4. b1-e4?, | 5. b4-b1 | ||
| 1. a1-c1, | 2. e4-b1, | 3. d1-a4, | 4. e1-d1?, | 5. c1-c3 | ||
| 1. a1-c1, | 2. e4-b1, | 3. d1-a4, | 4. e1-d1?, | 5. b4-a5 | ||
| 1. a1-c1, | 2. e4-b1, | 3. d1-a4, | 4. e1-c3?, | 5. c1-a3 | ||
| 1. a1-c1, | 2. e4-b1, | 3. d1-a4, | 4. e1-e5?, | 5. b4-a5 | ||
| 1. a1-c1, | 2. e4-b1, | 3. d1-a4, | 4. c4-a2?, | 5. c1-a3 | ||
| 1. a1-c1, | 2. e4-b1, | 3. d1-a4, | 4. c4-a2?, | 5. a4-a3 | ||
| 1. a1-c1, | 2. e4-b1, | 3. d1-a4, | 4. c4-c2?, | 5. c1-a3 | ||
| 1. a1-c1, | 2. e4-b1, | 3. d1-a4, | 4. c4-c2?, | 5. b4-a5 | ||
| 1. a1-c1, | 2. e4-b1, | 3. d1-a4, | 4. c4-e2?, | 5. c1-a3 | ||
| 1. a1-c1, | 2. e4-b1, | 3. d1-a4, | 4. c4-e2?, | 5. b4-a5 | ||
| 1. a1-c1, | 2. e4-b1, | 3. d1-a4, | 4. c4-e4?, | 5. c1-a3 | ||
| 1. a1-c1, | 2. e4-b1, | 3. d1-a4, | 4. c4-e4?, | 5. b4-a5 | ||
| 1. a1-c1, | 2. e4-b1, | 3. d1-a4, | 4. c4-d5?, | 5. b4-a5 | ||
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| 1. d1-e2?, | 2. e1-c3 | (black loses in 38 moves) | ||||
| 1. b4-a3?, | 2. e1-e3 | (black loses in 18 moves) | ||||
| 1. b4-b1?, | 2. c4-c1 | (black loses in 18 moves) | ||||
| 1. b4-d2?, | 2. e1-e3 | (black loses in 4 moves) | ||||