1. Nf3 f6 2. e4 e6 3. Nc3 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 Bc1 24. Rf5 Rhf8 25. Rf6
Center Attack
Reference: 1. e4 e6 2. Nf3 f6
Suggest a name for this position
Propose this line as an exploration campaign
Keyboard move list
BLACK_WIN (practical, via MINIMAX) · ≤M1
This position: analysed (128.0M nodes across 1 pass) — Moves here: 3 searched · 4 from lines only
witness move: c1b2 (follow it below) end of line
r4r2/pp3P1k/5R2/1B6/6p1/2P5/PP4PP/1Kb5 b - - 0 1
visits 1 · nodes 128.0M · 15.8s
raw engine output (last analysis)
info depth 36 seldepth 2 multipv 1 score mate 1 nodes 128001217 nps 8076296 hashfull 547 tbhits 187064 time 15849 pv c1b2
info depth 36 seldepth 12 multipv 2 score mate 6 nodes 128001217 nps 8075786 hashfull 547 tbhits 187064 time 15850 pv a8d8 b2b4 d8d2 a2a4 d2b2 b1a1 b2b1 a1a2 b1a1 a2b3 a1a4
info depth 36 seldepth 12 multipv 3 score mate 6 nodes 128001217 nps 8075786 hashfull 547 tbhits 187064 time 15850 pv f8d8 b2b4 d8d2 a2a4 d2b2 b1a1 b2b1 a1a2 b1a1 a2b3 a1a4
info depth 36 seldepth 36 multipv 4 score mate 18 nodes 128001217 nps 8075786 hashfull 547 tbhits 187064 time 15850 pv a7a6 b2b4 a6b5 a2a4 f8f7 c3c4 a8d8 c4c5 d8d1 b4b5 c1e3 b1c2 d1d2 c2b1 d2b2 b1a1 e3d4 a4a5 b2b1 a1a2 b1a1 a2b3 a1a2 h2h3 a2b2 b3a3 d4c3 a5a6 c3b4 a3a4 b4a3 b5b6 b2b4 a4a5 b4b6
info depth 35 seldepth 78 multipv 5 score cp 208 nodes 128001217 nps 8075786 hashfull 547 tbhits 187064 time 15850 pv f8f7 b2b4 c1a3 b5d7 b7b5 c3c4 b5c4 b1c2 a8f8 c2d3 f8f1 b4b5 f1e1 b5b6 a7b6 d7f5 h7g7 d3c4 e1d1 c4b5 d1d4 b5c6 d4d6 c6c7 a3b4 c7c8 d6d8 c8c7 b4a5 c7c6 d8d6 c6c5 a5b6 c5b5 d6c6 f5c2 c6c7 c2b3 c7c5 b5a6
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| c1b2 | BLACK_WIN TERMINAL | ≤M1 | 0 | ||
| a8d8 | BLACK_WIN MATE_PV | ≤M6 | ∞ / 0 | 0 | |
| f8d8 | BLACK_WIN MATE_PV | ≤M6 | ∞ / 0 | 0 | |
| a7a6 | BLACK_WIN MATE_PV | ≤M18 | 0 | ||
| f8f7 | unexplored | 208 | 0 | ||
| h7h8 | unexplored | 115 | 0 | ||
| a8c8 | unexplored | 44 | 0 | ||
| h7g7 | unexplored | -662 | 0 | ||
| g4g3 | unexplored | not analysed | 0 | ||
| b7b6 | unexplored | not analysed | 0 | ||
| a7a5 | unexplored | not analysed | 0 | ||
| c1d2 | unexplored | not analysed | 0 | ||
| c1e3 | unexplored | not analysed | 0 | ||
| c1f4 | unexplored | not analysed | 0 | ||
| c1g5 | unexplored | not analysed | 0 | ||
| c1h6 | unexplored | not analysed | 0 | ||
| a8b8 | unexplored | not analysed | 0 | ||
| a8e8 | unexplored | not analysed | 0 | ||
| f8b8 | unexplored | not analysed | 0 | ||
| f8c8 | unexplored | not analysed | 0 | ||
| f8e8 | unexplored | not analysed | 0 | ||
| f8g8 | unexplored | not analysed | 0 | ||
| f8h8 | unexplored | not analysed | 0 |