Home > Neutreeko > Puzzles > Hard 4001-4250
| 1. c1-e3, | 2. a3-d3, | 3. b4-b3, | 4. d4-c5, | 5. e3-c1, | 6. c5-a3, | 7. b2-b1 |
| 1. c1-e3, | 2. a3-d3, | 3. b4-b3, | 4. a2-a1?, | 5. b3-a3 | ||
| 1. c1-e3, | 2. a3-d3, | 3. b4-b3, | 4. a2-a1?, | 5. e3-c1 | ||
| 1. c1-e3, | 2. a3-d3, | 3. b4-b3, | 4. a2-a5?, | 5. b3-a3 | ||
| 1. c1-e3, | 2. a3-d3, | 3. b4-b3, | 4. a2-a5?, | 5. e3-c1 | ||
| 1. c1-e3, | 2. a3-d3, | 3. b4-b3, | 4. a2-b1?, | 5. b3-a3 | ||
| 1. c1-e3, | 2. a3-d3, | 3. b4-b3, | 4. a2-b1?, | 5. e3-c1 | ||
| 1. c1-e3, | 2. a3-d3, | 3. b4-b3, | 4. d3-b1?, | 5. b2-a3 | ||
| 1. c1-e3, | 2. a3-d3, | 3. b4-b3, | 4. d3-b1?, | 5. b2-c3 | ||
| 1. c1-e3, | 2. a3-d3, | 3. b4-b3, | 4. d3-b1?, | 5. b3-a3 | ||
| 1. c1-e3, | 2. a3-d3, | 3. b4-b3, | 4. d3-b1?, | 5. e3-c1 | ||
| 1. c1-e3, | 2. a3-d3, | 3. b4-b3, | 4. d3-b1?, | 5. e3-c3 | ||
| 1. c1-e3, | 2. a3-d3, | 3. b4-b3, | 4. d3-c3?, | 5. e3-c1 | ||
| 1. c1-e3, | 2. a3-d3, | 3. b4-b3, | 4. d3-b5?, | 5. b2-a3 | ||
| 1. c1-e3, | 2. a3-d3, | 3. b4-b3, | 4. d3-b5?, | 5. b2-c3 | ||
| 1. c1-e3, | 2. a3-d3, | 3. b4-b3, | 4. d3-b5?, | 5. b3-a3 | ||
| 1. c1-e3, | 2. a3-d3, | 3. b4-b3, | 4. d3-b5?, | 5. e3-c1 | ||
| 1. c1-e3, | 2. a3-d3, | 3. b4-b3, | 4. d3-b5?, | 5. e3-c3 | ||
| 1. c1-e3, | 2. a3-d3, | 3. b4-b3, | 4. d3-d1?, | 5. e3-c1 | ||
| 1. c1-e3, | 2. a3-d3, | 3. b4-b3, | 4. d3-d1?, | 5. e3-c3 | ||
| 1. c1-e3, | 2. a3-d3, | 3. b4-b3, | 4. d3-e2?, | 5. b2-a3 | ||
| 1. c1-e3, | 2. a3-d3, | 3. b4-b3, | 4. d3-e2?, | 5. b2-c3 | ||
| 1. c1-e3, | 2. a3-d3, | 3. b4-b3, | 4. d3-e2?, | 5. b3-a3 | ||
| 1. c1-e3, | 2. a3-d3, | 3. b4-b3, | 4. d3-e2?, | 5. e3-c1 | ||
| 1. c1-e3, | 2. a3-d3, | 3. b4-b3, | 4. d3-e2?, | 5. e3-c3 | ||
| 1. c1-e3, | 2. a3-d3, | 3. b4-b3, | 4. d3-e4?, | 5. b2-a3 | ||
| 1. c1-e3, | 2. a3-d3, | 3. b4-b3, | 4. d3-e4?, | 5. b2-c3 | ||
| 1. c1-e3, | 2. a3-d3, | 3. b4-b3, | 4. d3-e4?, | 5. b3-a3 | ||
| 1. c1-e3, | 2. a3-d3, | 3. b4-b3, | 4. d3-e4?, | 5. e3-c1 | ||
| 1. c1-e3, | 2. a3-d3, | 3. b4-b3, | 4. d3-e4?, | 5. e3-c3 | ||
| 1. c1-e3, | 2. a3-d3, | 3. b4-b3, | 4. d4-c3?, | 5. e3-c1 | ||
| 1. c1-e3, | 2. a3-d3, | 3. b4-b3, | 4. d4-a4?, | 5. b3-a3 | ||
| 1. c1-e3, | 2. a3-d3, | 3. b4-b3, | 4. d4-d5?, | 5. b3-a3 | ||
| 1. c1-e3, | 2. a3-d3, | 3. b4-b3, | 4. d4-d5?, | 5. e3-c1 | ||
| 1. c1-e3, | 2. a3-d3, | 3. b4-b3, | 4. d4-e4?, | 5. b3-a3 | ||
| 1. c1-e3, | 2. a3-d3, | 3. b4-b3, | 4. d4-e4?, | 5. e3-c1 | ||
| 1. c1-e3, | 2. a3-d3, | 3. b4-b3, | 4. d4-e5?, | 5. b3-a3 | ||
| 1. c1-e3, | 2. a3-d3, | 3. b4-b3, | 4. d4-e5?, | 5. e3-c1 | ||
| 1. c1-e3, | 2. a3-a5?, | 3. b4-a3 | ||||
| 1. c1-e3, | 2. d4-c3?, | 3. b4-e4 | ||||
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| 1. b2-c3?, | 2. d4-c4 | (draw) | ||||
| 1. b4-a4?, | 2. d4-e4 | (black loses in 32 moves) | ||||
| 1. b4-c4?, | 2. d4-c3 | (black loses in 22 moves) | ||||
| 1. c1-a1?, | 2. d4-d1 | (black loses in 16 moves) | ||||
| 1. b2-a1?, | 2. a3-b2 | (black loses in 10 moves) | ||||