Home > Neutreeko > Puzzles > Hard 1501-1750
| 1. e4-b4, | 2. c2-c1, | 3. a1-a3, | 4. e3-c5, | 5. a3-b2, | 6. c1-a1, | 7. b4-a3 |
| 1. e4-b4, | 2. c2-c1, | 3. a1-a3, | 4. e3-c5, | 5. a3-b2, | 6. c1-c2, | 7. b2-b3 |
| 1. e4-b4, | 2. c2-c1, | 3. a1-a3, | 4. e3-c5, | 5. a3-b2, | 6. c1-c2, | 7. b4-a3 |
| 1. e4-b4, | 2. c2-c1, | 3. a1-a3, | 4. e3-c5, | 5. a3-b2, | 6. c1-e1, | 7. b2-b3 |
| 1. e4-b4, | 2. c2-c1, | 3. a1-a3, | 4. e3-c5, | 5. a3-b2, | 6. c1-e1, | 7. c3-c1 |
| 1. e4-b4, | 2. c2-c1, | 3. a1-a3, | 4. e3-c5, | 5. a3-b2, | 6. c1-e1, | 7. b4-a3 |
| 1. e4-b4, | 2. c2-c1, | 3. a1-a3, | 4. e3-c5, | 5. a3-b2, | 6. c1-e3, | 7. b2-b3 |
| 1. e4-b4, | 2. c2-c1, | 3. a1-a3, | 4. e3-c5, | 5. a3-b2, | 6. c1-e3, | 7. b4-a3 |
| 1. e4-b4, | 2. c2-c1, | 3. a1-a3, | 4. e3-c5, | 5. a3-b2, | 6. a4-a1, | 7. b2-a3 |
| 1. e4-b4, | 2. c2-c1, | 3. a1-a3, | 4. e3-c5, | 5. a3-b2, | 6. a4-a1, | 7. b2-b3 |
| 1. e4-b4, | 2. c2-c1, | 3. a1-a3, | 4. e3-c5, | 5. a3-b2, | 6. a4-a5, | 7. b4-a3 |
| 1. e4-b4, | 2. c2-c1, | 3. a1-a3, | 4. e3-c5, | 5. a3-b2, | 6. a4-a5, | 7. b4-b3 |
| 1. e4-b4, | 2. c2-c1, | 3. a1-a3, | 4. e3-c5, | 5. a3-b2, | 6. a4-d1, | 7. b4-a3 |
| 1. e4-b4, | 2. c2-c1, | 3. a1-a3, | 4. e3-c5, | 5. a3-b2, | 6. a4-b5, | 7. b4-a3 |
| 1. e4-b4, | 2. c2-c1, | 3. a1-a3, | 4. e3-c5, | 5. a3-b2, | 6. c5-a5, | 7. b2-a3 |
| 1. e4-b4, | 2. c2-c1, | 3. a1-a3, | 4. e3-c5, | 5. a3-b2, | 6. c5-a5, | 7. c3-c5 |
| 1. e4-b4, | 2. c2-c1, | 3. a1-a3, | 4. e3-c5, | 5. a3-b2, | 6. c5-a5, | 7. b4-a3 |
| 1. e4-b4, | 2. c2-c1, | 3. a1-a3, | 4. e3-c5, | 5. a3-b2, | 6. c5-a5, | 7. b4-b3 |
| 1. e4-b4, | 2. c2-c1, | 3. a1-a3, | 4. e3-c5, | 5. a3-b2, | 6. c5-c4, | 7. b4-b3 |
| 1. e4-b4, | 2. c2-c1, | 3. a1-a3, | 4. e3-c5, | 5. a3-b2, | 6. c5-e3, | 7. b4-a3 |
| 1. e4-b4, | 2. c2-c1, | 3. a1-a3, | 4. e3-c5, | 5. a3-b2, | 6. c5-e3, | 7. b4-b3 |
| 1. e4-b4, | 2. c2-c1, | 3. a1-a3, | 4. e3-c5, | 5. a3-b2, | 6. c5-e5, | 7. b2-a3 |
| 1. e4-b4, | 2. c2-c1, | 3. a1-a3, | 4. e3-c5, | 5. a3-b2, | 6. c5-e5, | 7. c3-c5 |
| 1. e4-b4, | 2. c2-c1, | 3. a1-a3, | 4. e3-c5, | 5. a3-b2, | 6. c5-e5, | 7. b4-a3 |
| 1. e4-b4, | 2. c2-c1, | 3. a1-a3, | 4. e3-c5, | 5. a3-b2, | 6. c5-e5, | 7. b4-b3 |
| 1. e4-b4, | 2. c2-d1?, | 3. a1-a3, | 4. e3-c5, | 5. a3-b3 | ||
| 1. e4-b4, | 2. c2-d1?, | 3. b4-b1, | 4. d1-c1, | 5. c3-a3 | ||
| 1. e4-b4, | 2. c2-d1?, | 3. b4-b1, | 4. e3-c1, | 5. c3-a3 | ||
| 1. e4-b4, | 2. c2-d1?, | 3. b4-b1, | 4. a4-c2, | 5. a1-b2 | ||
| 1. e4-b4, | 2. c2-d1?, | 3. b4-b1, | 4. a4-c2, | 5. b1-a2 | ||
| 1. e4-b4, | 2. c2-a2?, | 3. a1-e1 | ||||
| 1. e4-b4, | 2. c2-b3?, | 3. a1-e1 | ||||
| 1. e4-b4, | 2. c2-e2?, | 3. a1-e1 | ||||
| 1. e4-b4, | 2. c2-e2?, | 3. c3-c1 | ||||
| 1. e4-b4, | 2. c2-e4?, | 3. a1-e1 | ||||
| 1. e4-b4, | 2. c2-e4?, | 3. b4-d4 | ||||
| 1. e4-b4, | 2. e3-c1?, | 3. a1-a3 | ||||
| 1. e4-b4, | 2. e3-d3?, | 3. a1-a3 | ||||
| 1. e4-b4, | 2. e3-d3?, | 3. a1-e1 | ||||
| 1. e4-b4, | 2. e3-c5?, | 3. a1-e1 | ||||
| 1. e4-b4, | 2. e3-e1?, | 3. a1-a3 | ||||
| 1. e4-b4, | 2. e3-e5?, | 3. a1-a3 | ||||
| 1. e4-b4, | 2. e3-e5?, | 3. a1-e1 | ||||
| 1. e4-b4, | 2. a4-a2?, | 3. a1-e1 | ||||
| 1. e4-b4, | 2. a4-a5?, | 3. a1-e1 | ||||
| --- | ||||||
| 1. a1-a3?, | 2. c2-a2 | (black wins in 21 moves) | ||||
| 1. a1-e1?, | 2. e3-e2 | (black loses in 8 moves) | ||||
| 1. c3-b2?, | 2. a4-d4 | (black loses in 8 moves) | ||||
| 1. c3-d3?, | 2. a4-b3 | (black loses in 6 moves) | ||||
| 1. a1-b2?, | 2. e3-d3 | (black loses in 4 moves) | ||||
| 1. c3-c5?, | 2. e3-d4 | (black loses in 4 moves) | ||||