Home > Neutreeko > Puzzles > Hard 501-750
| 1. a1-c3, | 2. a2-b1, | 3. d1-d3, | 4. c1-a3, | 5. c3-b3, | 6. d4-c4, | 7. d3-c2 |
| 1. a1-c3, | 2. a2-b1, | 3. d1-d3, | 4. b1-a1?, | 5. b4-a3 | ||
| 1. a1-c3, | 2. a2-b1, | 3. d1-d3, | 4. b1-a2?, | 5. b4-a3 | ||
| 1. a1-c3, | 2. a2-b1, | 3. d1-d3, | 4. b1-b3?, | 5. d3-b5 | ||
| 1. a1-c3, | 2. a2-b1, | 3. d1-d3, | 4. b1-c2?, | 5. d3-b5 | ||
| 1. a1-c3, | 2. a2-b1, | 3. d1-d3, | 4. b1-c2?, | 5. b4-a3 | ||
| 1. a1-c3, | 2. a2-b1, | 3. d1-d3, | 4. c1-c2?, | 5. d3-b5 | ||
| 1. a1-c3, | 2. a2-b1, | 3. d1-d3, | 4. c1-c2?, | 5. b4-a3 | ||
| 1. a1-c3, | 2. a2-b1, | 3. d1-d3, | 4. c1-e1?, | 5. d3-b5 | ||
| 1. a1-c3, | 2. a2-b1, | 3. d1-d3, | 4. c1-e1?, | 5. b4-a3 | ||
| 1. a1-c3, | 2. a2-b1, | 3. d1-d3, | 4. c1-e3?, | 5. d3-b5 | ||
| 1. a1-c3, | 2. a2-b1, | 3. d1-d3, | 4. c1-e3?, | 5. b4-a3 | ||
| 1. a1-c3, | 2. a2-b1, | 3. d1-d3, | 4. d4-c4?, | 5. b4-a3 | ||
| 1. a1-c3, | 2. a2-b1, | 3. d1-d3, | 4. d4-c5?, | 5. c3-c2 | ||
| 1. a1-c3, | 2. a2-b1, | 3. d1-d3, | 4. d4-c5?, | 5. c3-c4 | ||
| 1. a1-c3, | 2. a2-b1, | 3. d1-d3, | 4. d4-c5?, | 5. d3-b5 | ||
| 1. a1-c3, | 2. a2-b1, | 3. d1-d3, | 4. d4-c5?, | 5. b4-a3 | ||
| 1. a1-c3, | 2. a2-b1, | 3. d1-d3, | 4. d4-d5?, | 5. b4-a3 | ||
| 1. a1-c3, | 2. a2-b1, | 3. d1-d3, | 4. d4-e3?, | 5. c3-c2 | ||
| 1. a1-c3, | 2. a2-b1, | 3. d1-d3, | 4. d4-e3?, | 5. d3-b5 | ||
| 1. a1-c3, | 2. a2-b1, | 3. d1-d3, | 4. d4-e3?, | 5. b4-a3 | ||
| 1. a1-c3, | 2. a2-b1, | 3. d1-d3, | 4. d4-e4?, | 5. d3-b5 | ||
| 1. a1-c3, | 2. a2-b1, | 3. d1-d3, | 4. d4-e4?, | 5. d3-d5 | ||
| 1. a1-c3, | 2. a2-b1, | 3. d1-d3, | 4. d4-e4?, | 5. b4-a3 | ||
| 1. a1-c3, | 2. a2-b1, | 3. d1-d3, | 4. d4-e5?, | 5. d3-b5 | ||
| 1. a1-c3, | 2. a2-b1, | 3. d1-d3, | 4. d4-e5?, | 5. d3-d5 | ||
| 1. a1-c3, | 2. a2-b1, | 3. d1-d3, | 4. d4-e5?, | 5. b4-a3 | ||
| 1. a1-c3, | 2. c1-a1?, | 3. d1-a4 | ||||
| 1. a1-c3, | 2. c1-a1?, | 3. d1-e1 | ||||
| 1. a1-c3, | 2. c1-a1?, | 3. c3-c1 | ||||
| 1. a1-c3, | 2. c1-a1?, | 3. b4-b1 | ||||
| 1. a1-c3, | 2. c1-a3?, | 3. d1-a4 | ||||
| 1. a1-c3, | 2. c1-a3?, | 3. d1-e1 | ||||
| 1. a1-c3, | 2. c1-c2?, | 3. d1-e1 | ||||
| 1. a1-c3, | 2. c1-e3?, | 3. d1-a4 | ||||
| 1. a1-c3, | 2. c1-e3?, | 3. d1-e1 | ||||
| 1. a1-c3, | 2. c1-e3?, | 3. c3-c1 | ||||
| 1. a1-c3, | 2. a2-a1?, | 3. d1-a4 | ||||
| 1. a1-c3, | 2. a2-a1?, | 3. d1-e1 | ||||
| 1. a1-c3, | 2. a2-a5?, | 3. d1-e1 | ||||
| 1. a1-c3, | 2. a2-e2?, | 3. d1-a4 | ||||
| 1. a1-c3, | 2. a2-e2?, | 3. d1-e1 | ||||
| 1. a1-c3, | 2. a2-d5?, | 3. d1-e1 | ||||
| 1. a1-c3, | 2. d4-c4?, | 3. d1-a4 | ||||
| 1. a1-c3, | 2. d4-c4?, | 3. d1-e1 | ||||
| 1. a1-c3, | 2. d4-c5?, | 3. d1-e1 | ||||
| 1. a1-c3, | 2. d4-d2?, | 3. d1-a4 | ||||
| 1. a1-c3, | 2. d4-d5?, | 3. d1-e1 | ||||
| 1. a1-c3, | 2. d4-e3?, | 3. d1-a4 | ||||
| 1. a1-c3, | 2. d4-e4?, | 3. d1-a4 | ||||
| 1. a1-c3, | 2. d4-e4?, | 3. d1-e1 | ||||
| 1. a1-c3, | 2. d4-e5?, | 3. d1-e1 | ||||
| --- | ||||||
| 1. a1-b1?, | 2. c1-a3 | (black loses in 24 moves) | ||||
| 1. b4-a3?, | 2. d4-d2 | (black loses in 12 moves) | ||||
| 1. d1-e1?, | 2. a2-b1 | (black loses in 10 moves) | ||||
| 1. d1-a4?, | 2. d4-e4 | (black loses in 8 moves) | ||||
| 1. d1-d3?, | 2. a2-e2 | (black loses in 8 moves) | ||||
| 1. b4-c4?, | 2. c1-c3 | (black loses in 8 moves) | ||||
| 1. b4-a4?, | 2. c1-e3 | (black loses in 6 moves) | ||||
| 1. b4-a4?, | 2. a2-e2 | (black loses in 6 moves) | ||||
| 1. b4-a4?, | 2. a2-d5 | (black loses in 6 moves) | ||||
| 1. b4-c5?, | 2. c1-c4 | (black loses in 4 moves) | ||||