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 Kg7 25. Bd7
Center Attack
Reference: 1. e4 e6 2. Nf3 f6
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Propose this line as an exploration campaign
Keyboard move list
UNSOLVED · Black to move · best line -792cpbacked ·5
This position: analysed (128.0M nodes across 1 pass) — Moves here: 26 searched
workers serve visitor requests first
r4r2/pp1B1Pk1/8/5R2/6p1/2P5/PP1b2PP/1K6 b - - 0 1
visits 1 · nodes 128.0M · 17.0s
raw engine output (last analysis)
info depth 21 seldepth 54 multipv 1 score cp -764 nodes 128003170 nps 7529155 hashfull 671 tbhits 120797 time 17001 pv a7a5 a2a4 d2g5 d7c8 b7b6 c3c4 g4g3 b2b3 g7h7 h2g3 a8b8 g2g4 h7g7 f5f6 g7h8 f6d6 b8a8 d6d5 h8h7 d5f5 h7g7 f5f6 g7h8 f6f1 h8g7 f1h1 g7f6 h1h8 g5h6 g4g5 f6e5 g5g6
info depth 21 seldepth 82 multipv 2 score cp -933 nodes 128003170 nps 7529155 hashfull 671 tbhits 120797 time 17001 pv g7h8 f5h5 d2h6 b2b4 b7b6 d7c8 b6b5 a2a4 a7a5 c8d7 a8b8 g2g3 b8b7 h2h3 b7c7 h5e5 h8g7 h3g4 h6g5 e5e2 g7f6 e2f2 g5f4 f2f1 c7a7 g3g4 a5b4
info depth 21 seldepth 32 multipv 3 score cp -943 nodes 128003170 nps 7529155 hashfull 671 tbhits 120797 time 17001 pv a8d8 b2b4 d2g5 a2a4 g7h8 a4a5 a7a6 c3c4 h8h7 g2g3 h7g7 c4c5 g5e3 f5h5 g7f6 h5g5 e3d2 g5f5 f6g7 f5h5 d2g5 h5h6 g5d2 b1c2
info depth 20 seldepth 51 multipv 4 score cp -941 nodes 128003170 nps 7529155 hashfull 671 tbhits 120797 time 17001 pv b7b5 b2b4 a7a5 a2a4 a8a7 g2g3 a7c7 f5h5 g7f6 h5e5 d2e3 h2h3 f6g7 e5h5 g7f6 h5g5 e3g1 g5f5 f6g7 f5f6 g7h8
info depth 20 seldepth 40 multipv 5 score cp -941 nodes 128003170 nps 7529155 hashfull 671 tbhits 120797 time 17001 pv d2g5 b2b4 a8b8 a2a4 g7h8 a4a5 b8d8 c3c4 h8g7 g2g3 g5e3 c4c5 a7a6 f5h5 g7f6 h5g5 e3d2
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| a7a5 | unsolved | -792backed ·4 | 32 / 71 | 2 | |
| b7b5 | unsolved | -881 | 1 / 93 | 1 | |
| b7b6 | unsolved | -943 | 1 / 95 | 1 | |
| d2c1 | unsolved | -959 | 1 / 55 | 1 | |
| g4g3 | unsolved | -973 | 1 / 103 | 1 | |
| a7a6 | unsolved | -986 | 1 / 103 | 1 | |
| d2h6 | unsolved | -988 | 1 / 103 | 1 | |
| d2e3 | unsolved | -990 | 1 / 103 | 1 | |
| a8b8 | unsolved | -1000 | 1 / 103 | 1 | |
| d2f4 | unsolved | -1004 | 1 / 100 | 1 | |
| d2g5 | unsolved | -1007backed ·2 | 28 / 60 | 3 | |
| g7h8 | unsolved | -1014 | 1 / 103 | 1 | |
| a8d8 | unsolved | -1023 | 1 / 72 | 1 | |
| g7h6 | unsolved | -1040 | 1 / 103 | 1 | |
| g7h7 | unsolved | -1077 | 1 / 122 | 1 | |
| g7g6 | unsolved | -1088 | 1 / 103 | 1 | |
| d2e1 | unsolved | -1112 | 1 / 104 | 1 | |
| a8c8 | unsolved | -1383 | 1 / 71 | 1 | |
| d2c3 | WHITE_WIN MINIMAX | -≤M13 | 0 / ∞ | 1 | |
| a8e8 | WHITE_WIN MINIMAX | -≤M7 | 0 / ∞ | 1 | |
| f8b8 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| f8c8 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| f8d8 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| f8e8 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| f8h8 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| f8g8 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 |