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 Bc1 24. Rf5 Rhf8 25. Rd5 Bg5 26. a4 a5 27. Bd7 b5 28. b4
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 -780cp
This position: analysed (512.0M nodes across 1 pass) — Moves here: 5 searched · 4 from lines only
workers serve visitor requests first
r4r2/3B1P1k/8/pp1R2b1/PP4p1/2P5/6PP/1K6 b - - 0 1
visits 1 · nodes 512.0M · 145.1s
raw engine output (last analysis)
info depth 23 seldepth 40 multipv 1 score cp -780 nodes 512000065 nps 3528917 hashfull 458 tbhits 392859 time 145087 pv a8a7 g2g3 h7g7 d5e5 a7b7 h2h3 g4h3 g3g4 b7c7 e5e1 g5h4 e1f1 h4f2 f1h1 f2h4 d7e6 g7f6 g4g5 f6e5 e6d5 h4g5 h1h3
info depth 23 seldepth 86 multipv 2 score cp -996 nodes 512000065 nps 3528917 hashfull 458 tbhits 392859 time 145087 pv a8d8 g2g3 h7g7 h2h3 g5e3 d5h5 g7f6 h5f5 f6g7 f5e5 g7f6 h3g4 f6g6 e5h5 g6f6 g3g4 e3f4 g4g5 f6e5 g5g6 e5e4 g6g7 e4e3 h5h8 e3d3 c3c4 a5b4
info depth 23 seldepth 86 multipv 3 score cp -1052 nodes 512000065 nps 3528917 hashfull 458 tbhits 392859 time 145087 pv h7h8 d7c8 g5f4 d5h5 f4h6 g2g3 a8b8 h5d5 b8a8 h2h3 f8d8 f7f8r h6f8 d5h5 h8g7 h5h7 g7g6 h7g7 g6f6 g7f7 f6e5 f7f5 e5e4 f5d5 e4e3 d5d2 d8d7 h3h4 a5b4 a4a5 d7c7 d2e2 e3d3 h4h5 c7f7
info depth 22 seldepth 77 multipv 4 score cp -1060 nodes 512000065 nps 3528917 hashfull 458 tbhits 392859 time 145087 pv h7g7 d7c8 a8a7 c8b7 g5f4 d5h5 g7f6 h2h4 g4g3 h5g5 f4c7 g5g8 c7f4 g8f8 f4h6 b1a2 a5b4 a4a5 f6f5 c3c4 b5c4 h4h5 f5g4
info depth 22 seldepth 101 multipv 5 score cp -1075 nodes 512000065 nps 3528893 hashfull 458 tbhits 392859 time 145088 pv g5d8 d5h5 h7g7 h5h6 a8a7 h2h4 g4h3 g2g4 a7c7 h6h8 g7f6 g4g5 f6e5 h8f8 d8e7 g5g6 e5e4 g6g7 e4d3 g7g8q d3d2 b1a2 d2c2 g8g3 e7f8 g3f2 c2b2
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| a8a7 | unexplored | -780 | 0 | ||
| h7h8 | unexplored | -899 | 0 | ||
| a8b8 | unsolved | -920 | 1 / 117 | 1 | |
| a8d8 | unsolved | -1001backed ·2 | 1 / 64 | 1 | |
| h7g7 | unexplored | -1060 | 0 | ||
| g5d8 | unexplored | -1075 | 0 | ||
| a8c8 | unsolved | -1635 | 1 / 109 | 1 | |
| g4g3 | unexplored | not analysed | 0 | ||
| b5a4 | unexplored | not analysed | 0 | ||
| a5b4 | unexplored | not analysed | 0 | ||
| g5c1 | unexplored | not analysed | 0 | ||
| g5d2 | unexplored | not analysed | 0 | ||
| g5e3 | unexplored | not analysed | 0 | ||
| g5f4 | unexplored | not analysed | 0 | ||
| g5h4 | unexplored | not analysed | 0 | ||
| g5f6 | unexplored | not analysed | 0 | ||
| g5h6 | unexplored | not analysed | 0 | ||
| g5e7 | unexplored | not analysed | 0 | ||
| f8f7 | unexplored | not analysed | 0 | ||
| f8b8 | unexplored | not analysed | 0 | ||
| f8c8 | unexplored | not analysed | 0 | ||
| f8d8 | unexplored | not analysed | 0 | ||
| f8e8 | unexplored | not analysed | 0 | ||
| f8g8 | unexplored | not analysed | 0 | ||
| f8h8 | unexplored | not analysed | 0 | ||
| h7g6 | unexplored | not analysed | 0 | ||
| h7h6 | unexplored | not analysed | 0 | ||
| a8a6 | WHITE_WIN MINIMAX | -≤M21 | 0 / ∞ | 1 | |
| a8e8 | WHITE_WIN MINIMAX | -≤M6 | 0 / ∞ | 1 |