Home > Neutreeko > Puzzles > Hard 4001-4250
| 1. d3-b1, | 2. d2-a2, | 3. b1-b3, | 4. e2-e1, | 5. a3-b2, | 6. b4-a3, | 7. b2-b1 |
| 1. d3-b1, | 2. d2-a2, | 3. b1-b3, | 4. a2-a1?, | 5. c1-e3 | ||
| 1. d3-b1, | 2. d2-a2, | 3. b1-b3, | 4. a2-a1?, | 5. a3-b2 | ||
| 1. d3-b1, | 2. d2-a2, | 3. b1-b3, | 4. a2-d2?, | 5. a3-a1 | ||
| 1. d3-b1, | 2. d2-a2, | 3. b1-b3, | 4. e2-d1?, | 5. c1-e3 | ||
| 1. d3-b1, | 2. d2-a2, | 3. b1-b3, | 4. e2-b2?, | 5. c1-e3 | ||
| 1. d3-b1, | 2. d2-a2, | 3. b1-b3, | 4. e2-b5?, | 5. c1-e3 | ||
| 1. d3-b1, | 2. d2-a2, | 3. b1-b3, | 4. e2-e5?, | 5. c1-e3 | ||
| 1. d3-b1, | 2. d2-a2, | 3. b1-b3, | 4. b4-a4?, | 5. c1-e3 | ||
| 1. d3-b1, | 2. d2-a2, | 3. b1-b3, | 4. b4-a5?, | 5. c1-e3 | ||
| 1. d3-b1, | 2. d2-a2, | 3. b1-b3, | 4. b4-b5?, | 5. a3-b2 | ||
| 1. d3-b1, | 2. d2-a2, | 3. b1-b3, | 4. b4-e1?, | 5. c1-e3 | ||
| 1. d3-b1, | 2. d2-a2, | 3. b1-b3, | 4. b4-e1?, | 5. a3-b2 | ||
| 1. d3-b1, | 2. d2-a2, | 3. b1-b3, | 4. b4-e4?, | 5. c1-e3 | ||
| 1. d3-b1, | 2. d2-a2, | 3. b1-b3, | 4. b4-e4?, | 5. a3-b2 | ||
| 1. d3-b1, | 2. d2-a2, | 3. b1-b3, | 4. b4-c5?, | 5. c1-e3 | ||
| 1. d3-b1, | 2. d2-a2, | 3. a3-b2, | 4. a2-a1, | 5. b2-b3, | 6. e2-d1, | 7. b1-b2 |
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| 1. a3-a1?, | 2. b4-b1 | (draw) | ||||
| 1. a3-b2?, | 2. b4-c3 | (black loses in 28 moves) | ||||
| 1. a3-c3?, | 2. b4-e4 | (black loses in 18 moves) | ||||
| 1. c1-e1?, | 2. b4-e4 | (black loses in 6 moves) | ||||