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 Bg5 25. c4 Rad8
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
UNSOLVED · White to move · best line +1160cpbacked ·9
This position: analysed (128.0M nodes across 1 pass) — Moves here: 24 searched
workers serve visitor requests first
3r1r2/pp3P1k/8/1B3Rb1/2P3p1/8/PP4PP/1K6 w - - 0 1
visits 1 · nodes 128.0M · 37.1s
raw engine output (last analysis)
info depth 23 seldepth 68 multipv 1 score cp 1045 nodes 128002863 nps 3452352 hashfull 132 tbhits 98430 time 37077 pv b5d7 b7b6 g2g3 d8a8 b2b4 a8b8 f5d5 b8b7 d5b5 b7b8 h2h3 g4h3 b5f5 h7g7 a2a4 b8d8 a4a5 g5c1 f5h5 g7f6 g3g4 c1a3 g4g5 f6e5 g5g6 e5f4 h5h3 b6a5
info depth 23 seldepth 50 multipv 2 score cp 441 nodes 128002863 nps 3452352 hashfull 132 tbhits 98430 time 37077 pv f5d5 d8c8 d5f5 a7a5 c4c5 a5a4 b5d7 c8a8 f5f1 h7h8 b2b4 a4b3 a2a4 a8a6 h2h3 g5h6 h3g4 a6d6 c5d6 h8h7
info depth 23 seldepth 11 multipv 3 score mate -5 nodes 128002863 nps 3452352 hashfull 132 tbhits 98430 time 37077 pv b2b4 d8d1 b1b2 d1b1 b2c2 b1c1 c2b2 c1c2 b2a1 c2a2
info depth 23 seldepth 9 multipv 4 score mate -4 nodes 128002863 nps 3452352 hashfull 132 tbhits 98430 time 37077 pv b2b3 d8d1 b1c2 d1c1 c2b2 c1c2 b2a1 c2a2
info depth 23 seldepth 7 multipv 5 score mate -3 nodes 128002863 nps 3452352 hashfull 132 tbhits 98430 time 37077 pv a2a3 d8d1 b1a2 d1a1 a2b3 a1a3
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| b5d7 | unsolved | 1160backed ·8 | 1,048,611 / 16 | 1 | |
| f5d5 | unsolved | 424 | 42 / 1 | 1 | |
| b2b4 | BLACK_WIN MATE_PV | -≤M5 | ∞ / 0 | 0 | |
| b2b3 | BLACK_WIN MATE_PV | -≤M4 | ∞ / 0 | 0 | |
| a2a3 | BLACK_WIN MATE_PV | -≤M3 | ∞ / 0 | 0 | |
| a2a4 | BLACK_WIN MINIMAX | -≤M3 | ∞ / 0 | 1 | |
| f5f2 | BLACK_WIN MINIMAX | -≤M3 | ∞ / 0 | 1 | |
| g2g3 | BLACK_WIN MINIMAX | -≤M2 | ∞ / 0 | 1 | |
| h2h3 | BLACK_WIN MINIMAX | -≤M2 | ∞ / 0 | 1 | |
| c4c5 | BLACK_WIN MINIMAX | -≤M2 | ∞ / 0 | 1 | |
| h2h4 | BLACK_WIN MINIMAX | -≤M2 | ∞ / 0 | 1 | |
| b5a4 | BLACK_WIN MINIMAX | -≤M2 | ∞ / 0 | 1 | |
| b5a6 | BLACK_WIN MINIMAX | -≤M2 | ∞ / 0 | 1 | |
| b5c6 | BLACK_WIN MINIMAX | -≤M2 | ∞ / 0 | 1 | |
| b5e8 | BLACK_WIN MINIMAX | -≤M2 | ∞ / 0 | 1 | |
| f5f1 | BLACK_WIN MINIMAX | -≤M2 | ∞ / 0 | 1 | |
| f5f3 | BLACK_WIN MINIMAX | -≤M2 | ∞ / 0 | 1 | |
| f5f4 | BLACK_WIN MINIMAX | -≤M2 | ∞ / 0 | 1 | |
| f5c5 | BLACK_WIN MINIMAX | -≤M2 | ∞ / 0 | 1 | |
| f5e5 | BLACK_WIN MINIMAX | -≤M2 | ∞ / 0 | 1 | |
| f5g5 | BLACK_WIN MINIMAX | -≤M2 | ∞ / 0 | 1 | |
| f5f6 | BLACK_WIN MINIMAX | -≤M2 | ∞ / 0 | 1 | |
| b1c2 | BLACK_WIN MINIMAX | -≤M2 | ∞ / 0 | 1 | |
| b1a1 | BLACK_WIN MINIMAX | -≤M1 | ∞ / 0 | 1 |