Home > Neutreeko > Puzzles > Hard 3751-4000
| 1. e3-e4, | 2. c2-c4, | 3. e4-d5, | 4. c4-b5, | 5. c5-c2, | 6. c1-a3, | 7. c2-c1 |
| 1. e3-e4, | 2. c2-c4, | 3. e4-d5, | 4. c4-b5, | 5. c5-c2, | 6. c1-a3, | 7. d5-e4 |
| 1. e3-e4, | 2. c2-c4, | 3. e4-d5, | 4. c4-b5, | 5. c5-c2, | 6. c1-e1, | 7. d5-d1 |
| 1. e3-e4, | 2. c2-c4, | 3. e4-d5, | 4. c4-b5, | 5. c5-c2, | 6. c1-e1, | 7. d5-e4 |
| 1. e3-e4, | 2. c2-c4, | 3. e4-d5, | 4. c4-b5, | 5. c5-c2, | 6. c1-e3, | 7. d5-e4 |
| 1. e3-e4, | 2. c2-c4, | 3. e4-d5, | 4. c4-b5, | 5. c5-c2, | 6. b5-a4, | 7. b1-b5 |
| 1. e3-e4, | 2. c2-c4, | 3. e4-d5, | 4. c4-b5, | 5. c5-c2, | 6. b5-a4, | 7. d5-e4 |
| 1. e3-e4, | 2. c2-c4, | 3. e4-d5, | 4. c4-b5, | 5. c5-c2, | 6. b5-a5, | 7. b1-b5 |
| 1. e3-e4, | 2. c2-c4, | 3. e4-d5, | 4. c4-b5, | 5. c5-c2, | 6. b5-a5, | 7. d5-e4 |
| 1. e3-e4, | 2. c2-c4, | 3. e4-d5, | 4. c4-b5, | 5. c5-c2, | 6. b5-b2, | 7. d5-e4 |
| 1. e3-e4, | 2. c2-c4, | 3. e4-d5, | 4. c4-b5, | 5. c5-c2, | 6. b5-e2, | 7. d5-e4 |
| 1. e3-e4, | 2. c2-c4, | 3. e4-d5, | 4. c4-b5, | 5. c5-c2, | 6. b5-c5, | 7. d5-e4 |
| 1. e3-e4, | 2. c2-c4, | 3. e4-d5, | 4. c4-b5, | 5. c5-c2, | 6. e5-a1, | 7. d5-e4 |
| 1. e3-e4, | 2. c2-c4, | 3. e4-d5, | 4. c4-b5, | 5. c5-c2, | 6. e5-e1, | 7. d5-e4 |
| 1. e3-e4, | 2. e5-d5, | 3. e4-a4, | 4. c2-b3, | 5. c5-a3, | 6. b3-a2, | 7. b1-b5 |
| 1. e3-e4, | 2. e5-d5, | 3. e4-a4, | 4. c1-a3?, | 5. b1-b5 | ||
| 1. e3-e4, | 2. e5-d5, | 3. e4-a4, | 4. c1-e1?, | 5. b1-a2 | ||
| 1. e3-e4, | 2. e5-d5, | 3. e4-a4, | 4. c1-e3?, | 5. b1-b5 | ||
| 1. e3-e4, | 2. e5-d5, | 3. e4-a4, | 4. c1-e3?, | 5. a4-a5 | ||
| 1. e3-e4, | 2. e5-d5, | 3. e4-a4, | 4. c2-a2?, | 5. b1-b5 | ||
| 1. e3-e4, | 2. e5-d5, | 3. e4-a4, | 4. c2-c4?, | 5. b1-b5 | ||
| 1. e3-e4, | 2. e5-d5, | 3. e4-a4, | 4. c2-d1?, | 5. b1-b5 | ||
| 1. e3-e4, | 2. e5-d5, | 3. e4-a4, | 4. c2-d1?, | 5. a4-a5 | ||
| 1. e3-e4, | 2. e5-d5, | 3. e4-a4, | 4. c2-e2?, | 5. b1-b5 | ||
| 1. e3-e4, | 2. e5-d5, | 3. e4-a4, | 4. c2-e4?, | 5. b1-b5 | ||
| 1. e3-e4, | 2. e5-d5, | 3. e4-a4, | 4. c2-e4?, | 5. a4-a5 | ||
| 1. e3-e4, | 2. e5-d5, | 3. e4-a4, | 4. d5-a2?, | 5. b1-b5 | ||
| 1. e3-e4, | 2. e5-d5, | 3. e4-a4, | 4. d5-d1?, | 5. a4-a5 | ||
| 1. e3-e4, | 2. e5-d5, | 3. e4-a4, | 4. d5-e4?, | 5. b1-b5 | ||
| 1. e3-e4, | 2. e5-d5, | 3. e4-a4, | 4. d5-e4?, | 5. a4-a5 | ||
| 1. e3-e4, | 2. e5-d5, | 3. e4-a4, | 4. d5-e5?, | 5. b1-b5 | ||
| 1. e3-e4, | 2. e5-d5, | 3. e4-a4, | 4. d5-e5?, | 5. a4-a5 | ||
| 1. e3-e4, | 2. c1-a3?, | 3. b1-b5, | 4. e5-d5, | 5. e4-a4 | ||
| 1. e3-e4, | 2. c1-e3?, | 3. b1-b5, | 4. e5-d5, | 5. e4-a4 | ||
| 1. e3-e4, | 2. c2-d3?, | 3. b1-b5, | 4. d3-d5, | 5. e4-a4 | ||
| 1. e3-e4, | 2. c2-d3?, | 3. b1-b5, | 4. d3-d5, | 5. e4-e1 | ||
| 1. e3-e4, | 2. c2-d3?, | 3. b1-b5, | 4. e5-d5, | 5. e4-a4 | ||
| 1. e3-e4, | 2. c2-d3?, | 3. b1-b5, | 4. e5-d5, | 5. e4-e1 | ||
| 1. e3-e4, | 2. c1-e1?, | 3. e4-d5 | ||||
| 1. e3-e4, | 2. c2-a2?, | 3. e4-d5 | ||||
| 1. e3-e4, | 2. c2-a2?, | 3. c5-c2 | ||||
| 1. e3-e4, | 2. c2-a4?, | 3. c5-c2 | ||||
| 1. e3-e4, | 2. c2-d1?, | 3. c5-c2 | ||||
| 1. e3-e4, | 2. c2-e2?, | 3. c5-c2 | ||||
| 1. e3-e4, | 2. e5-a1?, | 3. e4-d5 | ||||
| --- | ||||||
| 1. c5-d5?, | 2. c2-c5 | (black wins in 25 moves) | ||||
| 1. c5-a3?, | 2. c2-a2 | (black wins in 37 moves) | ||||
| 1. c5-d4?, | 2. e5-a5 | (draw) | ||||
| 1. c5-c3?, | 2. e5-d4 | (black loses in 24 moves) | ||||
| 1. c5-a5?, | 2. e5-b5 | (black loses in 18 moves) | ||||
| 1. e3-d2?, | 2. e5-e1 | (black loses in 16 moves) | ||||
| 1. e3-d4?, | 2. e5-e1 | (black loses in 16 moves) | ||||
| 1. b1-a2?, | 2. e5-a1 | (black loses in 12 moves) | ||||
| 1. b1-b5?, | 2. e5-a1 | (black loses in 12 moves) | ||||
| 1. b1-a1?, | 2. e5-b2 | (black loses in 4 moves) | ||||