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 Kg7 25. Bd7 Bg5 26. c4 b6 27. Bc8 a6
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 +1192cpbacked ·3
This position: analysed (128.0M nodes across 1 pass) — Moves here: 25 searched
workers serve visitor requests first
r1B2r2/5Pk1/pp6/5Rb1/2P3p1/8/PP4PP/1K6 w - - 0 1
visits 1 · nodes 128.0M · 22.0s
raw engine output (last analysis)
info depth 20 seldepth 62 multipv 1 score cp 999 nodes 128004418 nps 5829246 hashfull 383 tbhits 69623 time 21959 pv b2b3 g7h8 b3b4 a6a5 b4b5 a5a4 a2a3 a8a5 f5d5 g5h6 d5h5 a5a8 g2g3 a8b8 h2h3 b8a8 h5d5 f8d8 h3g4 d8d6 d5d6 h8h7 g3g4 h7g6 g4g5 h6g7 b1c2 g7f8 c2d3 f8e7 d3e4 e7c5 f7f8q c5f8
info depth 20 seldepth 55 multipv 2 score cp 999 nodes 128004418 nps 5829246 hashfull 383 tbhits 69623 time 21959 pv b2b4 a6a5 b4b5 a5a4 a2a3 g5h6 g2g3 g7h8 f5h5 a8b8 h2h3 b8a8 h5d5 f8d8 h3g4 d8d6 d5d6 h8h7 g3g4 h6f8 g4g5 h7g6 b1c2 f8e7 c2d3 e7f8 d3e3 f8c5 e3e4 c5f8 e4f3 g6h7 g5g6 h7g7 f3e4 a8b8 e4e3 b8a8 e3f3 a8a7 c8b7 a7a5 f3g4
info depth 20 seldepth 41 multipv 3 score cp 999 nodes 128004418 nps 5829246 hashfull 383 tbhits 69623 time 21959 pv g2g3 g7h8 b2b4 a6a5 b4b5 a5a4 a2a3 g5h6 f5h5 a8b8 h2h3 b8a8 h5d5 f8d8 h3g4 d8d6 d5d6 h8h7 g3g4 h7g6
info depth 19 seldepth 47 multipv 4 score cp 932 nodes 128004418 nps 5829246 hashfull 383 tbhits 69623 time 21959 pv b1c2 a6a5 b2b3 a5a4 b3b4 a4a3 c2b1 a8a7 c8b7 g4g3 f5d5 g5d2 d5d8 g7f6 b1c2 d2h6 h2h4 f8d8 h4h5 a7a4 c2d3 f6e5 d3e2
info depth 19 seldepth 63 multipv 5 score cp 914 nodes 128004418 nps 5829246 hashfull 383 tbhits 69623 time 21959 pv f5d5 a6a5 b2b3 a8b8 g2g3 g5h6 h2h3 g7h8 h3g4 h6g5 d5d1 h8g7 d1d6 g7h8 g3g4 b8a8 d6d1 h8g7 d1h1 g7f6 h1f1
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| b2b4 | unsolved | 1192backed ·2 | 16 / 40 | 1 | |
| a2a4 | unsolved | 1086backed ·1 | 28 / 1 | 1 | |
| a2a3 | unsolved | 1056 | 29 / 1 | 1 | |
| b1a1 | unsolved | 1031backed ·2 | 26 / 1 | 1 | |
| g2g3 | unsolved | 1016backed ·2 | 27 / 1 | 1 | |
| f5f6 | unsolved | 991backed ·2 | 23 / 1 | 1 | |
| c8d7 | unsolved | 958 | 31 / 1 | 1 | |
| f5d5 | unsolved | 944 | 31 / 1 | 1 | |
| f5f2 | unsolved | 921 | 30 / 1 | 1 | |
| c4c5 | unsolved | 885 | 30 / 1 | 1 | |
| b1c2 | unsolved | 875 | 30 / 1 | 1 | |
| b2b3 | unsolved | 833 | 28 / 1 | 1 | |
| f5f1 | unsolved | 790 | 31 / 1 | 1 | |
| h2h3 | unsolved | 789backed ·1 | 32 / 1 | 1 | |
| h2h4 | unsolved | 765backed ·1 | 32 / 1 | 1 | |
| c8e6 | unsolved | 722 | 35 / 1 | 1 | |
| c8b7 | unsolved | 477 | 36 / 1 | 1 | |
| f5e5 | unsolved | 147 | 37 / 1 | 1 | |
| f5f4 | unsolved | 4 | 34 / 1 | 1 | |
| f5f3 | unsolved | 0 | 44 / 1 | 1 | |
| f5a5 | unsolved | 0 | 48 / 1 | 1 | |
| f5c5 | unsolved | 0 | 51 / 1 | 1 | |
| f5g5 | unsolved | 0 | 51 / 1 | 1 | |
| f5b5 | unsolved | -67 | 48 / 1 | 1 | |
| c8a6 | BLACK_WIN MINIMAX | -≤M1 | ∞ / 0 | 1 |