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 Rhf8 24. Rf5 Bg5 25. b3 a5 26. c4 Rad8 27. Bd7
Center Attack
Reference: 1. e4 e6 2. Nf3 f6
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Keyboard move list
UNSOLVED · Black to move · best line -1119cpbacked ·6
This position: analysed (128.0M nodes across 1 pass) — Moves here: 25 searched
workers serve visitor requests first
3r1r2/1p1B1P1k/8/p4Rb1/2P3p1/1P6/P5PP/1K6 b - - 0 1
visits 1 · nodes 128.0M · 17.6s
raw engine output (last analysis)
info depth 20 seldepth 50 multipv 1 score cp -758 nodes 128000702 nps 7262451 hashfull 657 tbhits 47848 time 17625 pv b7b6 g2g3 h7h8 f5d5 h8h7 h2h3 g4h3 d5b5 h7g7 b5f5 g5f4 f5h5 f4e3 g3g4 e3g5 h5h6 g5f4 h6h8 g7f6 h8h3 f4g5 h3f3 f6g7 f3f6 g7h8 f6f1
info depth 20 seldepth 24 multipv 2 score cp -969 upperbound nodes 128000702 nps 7262451 hashfull 657 tbhits 47848 time 17625 pv d8a8 d7c8
info depth 19 seldepth 63 multipv 3 score cp -1142 nodes 128000702 nps 7262451 hashfull 657 tbhits 47848 time 17625 pv a5a4 b3b4 d8a8 d7c8 b7b6 a2a3 h7h8 c8d7 a8a7 g2g3 a7c7 h2h3 g5h6 f5h5 c7a7 h5b5 a7a8 h3g4 h6g5 g3g4 a8b8 b5f5 b6b5
info depth 19 seldepth 60 multipv 4 score cp -1167 nodes 128000702 nps 7262451 hashfull 657 tbhits 47848 time 17625 pv h7h8 c4c5 g4g3 h2g3 h8g7 g2g3 g7h8 f5d5 h8g7 g3g4 g5e3 d5h5 g7f6 h5f5 f6g7 f5f6 g7h7 f6f1
info depth 19 seldepth 48 multipv 5 score cp -1170 nodes 128000702 nps 7262451 hashfull 657 tbhits 47848 time 17625 pv h7g7 c4c5 g7h8 g2g3 h8h7 h2h3 h7g7 f5d5 g5e3 d5h5 g7f6 h5g5 d8a8 d7c8 b7b5 g5f5 f6g7 f5h5 b5b4 c5c6 g4h3 a2a4 b4a3
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| b7b6 | unsolved | -1119backed ·5 | 16 / 326 | 1 | |
| h7h8 | unsolved | -1147backed ·2 | 1 / 70 | 1 | |
| g4g3 | unsolved | -1159 | 1 / 102 | 1 | |
| h7g7 | unsolved | -1164backed ·1 | 1 / 87 | 1 | |
| g5c1 | unsolved | -1173 | 1 / 102 | 1 | |
| d8b8 | unsolved | -1193backed ·4 | 1 / 102 | 1 | |
| g5d2 | unsolved | -1200 | 1 / 79 | 1 | |
| g5e3 | unsolved | -1214 | 1 / 103 | 1 | |
| a5a4 | unsolved | -1220backed ·1 | 1 / 55 | 1 | |
| g5f4 | unsolved | -1259 | 1 / 100 | 1 | |
| d8a8 | unsolved | -1262backed ·3 | 1 / 82 | 1 | |
| g5h4 | unsolved | -1307 | 1 / 103 | 1 | |
| b7b5 | unsolved | -1395 | 1 / 69 | 1 | |
| g5e7 | unsolved | -1585 | 1 / 104 | 1 | |
| g5h6 | unsolved | -1645 | 1 / 87 | 1 | |
| d8d7 | unsolved | -1649 | 1 / 96 | 1 | |
| d8c8 | unsolved | -1941backed ·1 | 1 / 56 | 1 | |
| d8e8 | WHITE_WIN MINIMAX | -≤M8 | 0 / ∞ | 1 | |
| f8e8 | WHITE_WIN MINIMAX | -≤M8 | 0 / ∞ | 1 | |
| f8h8 | WHITE_WIN MINIMAX | -≤M7 | 0 / ∞ | 1 | |
| f8f7 | WHITE_WIN MINIMAX | -≤M6 | 0 / ∞ | 1 | |
| g5f6 | WHITE_WIN MINIMAX | -≤M4 | 0 / ∞ | 1 | |
| f8g8 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| h7g6 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| h7h6 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 |