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 Bc1 22. b3 Bd2
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 ·17
This position: analysed (128.0M nodes across 1 pass) — Moves here: 25 searched
workers serve visitor requests first
r1b4r/pp5k/4PP2/8/2B3p1/1PP5/P2b2PP/1K3R2 w - - 0 1
visits 1 · nodes 128.0M · 16.8s
raw engine output (last analysis)
info depth 18 seldepth 64 multipv 1 score cp 851 nodes 128001096 nps 7625921 hashfull 647 tbhits 120948 time 16785 pv b1a1 d2c3 e6e7 c8f5 e7e8q a8e8 f1d1 f5d3 f6f7 h8f8 g2g3 h7h6 d1c1 d3c2 a2a4 h6h5 b3b4 h5g5 b4b5 g5h6 c1e1 c2e4 e1d1 e4d5 d1c1 d5c4 a4a5 h6h7
info depth 17 seldepth 45 multipv 2 score cp 727 nodes 128001096 nps 7625921 hashfull 647 tbhits 120948 time 16785 pv c4b5 c8e6 f1f5 d2g5 f5d5 h8d8 f6f7 d8f8 b5d7 a7a5 d7c8 b7b5 a2a4 b5a4 c3c4 a8b8 c8f5 h7h8 c4c5 b8b4 d5d7 g4g3 f5c2 g5h6 c5c6 g3h2 d7d4 b4c4 d4c4 f8d8 f7f8r h6f8 c6c7 d8d2
info depth 17 seldepth 63 multipv 3 score cp 725 nodes 128001096 nps 7625921 hashfull 647 tbhits 120948 time 16785 pv e6e7 c8f5 b1a1 a8e8 c4d5 f5b1 a2a3 h7h6 f6f7 e8f8 d5e4 g4g3 e7f8q h8f8 h2g3 b1a2 g2g4 d2c1
info depth 17 seldepth 59 multipv 4 score cp 624 nodes 128001096 nps 7625921 hashfull 647 tbhits 120948 time 16785 pv f6f7 h8f8 c4b5 c8e6 c3c4 a8c8 f1f5 c8c5 b5d7 b7b6 b3b4 c5e5 f5e5 g4g3 a2a4 d2g5 h2h4 g5e7 b1c2 f8b8 b4b5 e7f8 c2d3 h7h8 d7c8 b8a8 d3e4 a8b8 e4f5 a7a6 f5g6
info depth 17 seldepth 81 multipv 5 score cp 614 nodes 128001096 nps 7625921 hashfull 647 tbhits 120948 time 16785 pv c4e2 c8e6 f1f5 d2g5 f5d5 h8d8 e2d3 h7h8 f6f7 d8f8 d3f5 b7b5 a2a4 a7a5 f5c8 g5f4
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| c4b5 | unsolved | 1160backed ·16 | 32 / 73 | 1 | |
| b1a1 | unsolved | 865backed ·3 | 26 / 1 | 1 | |
| f6f7 | unsolved | 778backed ·4 | 26 / 1 | 1 | |
| e6e7 | unsolved | 731 | 29 / 1 | 1 | |
| c4e2 | unsolved | 641 | 29 / 1 | 1 | |
| h2h3 | unsolved | 12 | 36 / 1 | 1 | |
| a2a3 | unsolved | 0 | 43 / 1 | 1 | |
| g2g3 | unsolved | 0 | 44 / 1 | 1 | |
| b3b4 | unsolved | 0 | 234 / 1 | 1 | |
| a2a4 | unsolved | 0 | 41 / 1 | 1 | |
| h2h4 | unsolved | 0 | 47 / 1 | 1 | |
| c4d3 | unsolved | 0 | 10 / 8 | 1 | |
| c4d5 | unsolved | 0 | 33 / 1 | 1 | |
| c4a6 | unsolved | 0 | 32 / 1 | 1 | |
| f1d1 | unsolved | 0 | 45 / 1 | 1 | |
| f1e1 | unsolved | 0 | 49 / 1 | 1 | |
| f1g1 | unsolved | 0 | 45 / 1 | 1 | |
| f1h1 | unsolved | 0 | 45 / 1 | 1 | |
| f1f2 | unsolved | 0 | 53 / 1 | 1 | |
| f1f4 | unsolved | 0 | 55 / 1 | 1 | |
| f1f3 | unsolved | -1 | 58 / 1 | 1 | |
| f1f5 | unsolved | -726 | 36 / 1 | 1 | |
| f1c1 | BLACK_WIN MINIMAX | -≤M1 | ∞ / 0 | 1 | |
| b1b2 | BLACK_WIN MINIMAX | -≤M1 | ∞ / 0 | 1 | |
| b1c2 | BLACK_WIN MINIMAX | -≤M1 | ∞ / 0 | 1 |