1. Nf3 f6 2. e4 e6 3. Na3 c6 4. Nb5 cxb5 5. d4 Nc6 6. Bb5 h5 7. c3 Nh6 8. Ne5 fxe5 9. Bg5 Qf6 10. f4 Ng4 11. f5 Qxg5 12. Qxh5 g5 13. Rf1 e5 14. dxe5 d6 15. O-O-O d5 16. e5 g4 17. Rxd5 Kf7 18. Bc4 Kg7 19. f6 Kh7 20. e6 Bh6 21. Kb1 Bd2 22. f7 Bxe6 23. Bb5 Rhf8 24. Rf5 a5 25. a4 Bg5 26. Bd7 b5 27. b4 Ra7 28. Bxb5 axb4
Lesha Spam
Reference: 1. Nf3 f6 2. e4 e6 3. Na3 c6 4. Nb5 cxb5 5. d4 Nc6 6. Bb5
Suggest a name for this position
Propose this line as an exploration campaign
Keyboard move list
BLACK_WIN (practical, via MATE_PV) · ≤M26
Moves here: 1 searched
winning line: b1c2 a7d7 f5d5 f8b8 d5d7 b8b3 c3c4 b3c3 c2b2 c3c2 b2b1 c2c1 b1a2 c1a1 a2b2 g5f6 b2c2 a1c1 c2d2 f6g5 d2e2 c1c2 e2d1 c2d2 d1c1 d2d1 c1b2 g5c1 b2b1 c1e3 b1a2 d1a1 a2b2 e3d4 b2c2 a1c1 c2d2 d4e3 d2e2 c1d1 f7f8n h7h6 f8g6 d1d2 e2e1 e3f2 e1f1 d2e2 g2g3 e2e1 f1g2 f2g3 end of line ·52
proven by the search of the position before a5b4
5r2/r4P1k/8/5Rb1/P5p1/2P5/6PP/1K6 w - - 0 1
visits 0 · nodes 0 · 0.0s
Moves
| move | state | eval | pn / dn | depth | |
|---|---|---|---|---|---|
| b1c2 | BLACK_WIN MATE_PV | -≤M26 | ∞ / 0 | - | |
| g2g3 | not in tree | - | - | ||
| h2h3 | not in tree | - | - | ||
| c3c4 | not in tree | - | - | ||
| a4a5 | not in tree | - | - | ||
| h2h4 | not in tree | - | - | ||
| f5f1 | not in tree | - | - | ||
| f5f2 | not in tree | - | - | ||
| f5f3 | not in tree | - | - | ||
| f5f4 | not in tree | - | - | ||
| f5a5 | not in tree | - | - | ||
| f5b5 | not in tree | - | - | ||
| f5c5 | not in tree | - | - | ||
| f5d5 | not in tree | - | - | ||
| f5e5 | not in tree | - | - | ||
| f5g5 | not in tree | - | - | ||
| f5f6 | not in tree | - | - | ||
| b1a1 | not in tree | - | - | ||
| b1a2 | not in tree | - | - | ||
| b1b2 | not in tree | - | - |