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. h3 b6 14. g4 e5 15. h4 Ba6 16. a4 gxh4 17. Ke2 Kf7 18. dxe5 Nd4 19. cxd4 Kf6
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 +1137cpbacked ·22
This position: analysed (128.0M nodes across 1 pass) — Moves here: 37 searched
workers serve visitor requests first
r4b1r/p2p4/bp3k2/1B3P2/P3P1P1/8/1P2K3/R6R w - - 0 1
visits 1 · nodes 128.0M · 17.8s
raw engine output (last analysis)
info depth 21 seldepth 49 multipv 1 score cp 996 nodes 128000943 nps 7195510 hashfull 153 tbhits 76573 time 17789 pv h1h5 h8h5 g4g5 f6e5 a1d1 f8b4 e2f3 b4e1 g5g6 a8h8 f5f6 a6b7 d1d5 e5f4 f6f7 h8f8 d5h5 f4e3 g6g7 d7d6 g7f8q b7c8 f7f8q c8h3 f3e2 h3g4 e2d3
info depth 21 seldepth 43 multipv 2 score cp 982 nodes 128000943 nps 7195510 hashfull 153 tbhits 76573 time 17789 pv g4g5 f6e5 a1d1 h8h4 h1h4 f8b4 e2f3 b4e1 g5g6 a8h8 g6g7 h8h3 f3f4 a6b7 g7g8q e5f6 e4e5 f6g5 f5f6 h3f3 g8h7 b7e4 h7h5 a7a6 f6f7 a6b5 d1e1 f3h3 f7f8q
info depth 21 seldepth 46 multipv 3 score cp 932 nodes 128000943 nps 7195510 hashfull 153 tbhits 76573 time 17789 pv h1h4 f6e5 a1d1 h8h5 f5f6 e5f4 g4g5 f4e3 h4h5 d7d6 b5a6 a7a5 g5g6 b6b5 g6g7 b5a4 g7g8q a5a4 e2e1
info depth 21 seldepth 39 multipv 4 score cp 930 nodes 128000943 nps 7195510 hashfull 153 tbhits 76573 time 17789 pv h1h7 f6g5 a1c1 a6b7 h7h5 g5f4 g4g5 f8h6 h5h3 f4e3 e2d1 e3f2 c1c2 f2e1 g5g6 a8f8 g6g7 f8f6 g7g8q h8g8 d1e2
info depth 21 seldepth 44 multipv 5 score cp 898 nodes 128000943 nps 7195510 hashfull 153 tbhits 76573 time 17789 pv e4e5 f6g5 h1h5 g5f4 g4g5 a8b8 g5g6 a6b7 a1f1 f4e3 g6g7 f8b4 h5h4 h8h4 e2d1 b7e4 b5d3 e4f5 d3c4 b4e7 e5e6 b8g8 f1f3 e3e2
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| g4g5 | unsolved | 1137backed ·21 | 1 / 106 | 1 | |
| h1h5 | unsolved | 1091backed ·8 | 16 / 69 | 2 | |
| a1c1 | unsolved | 1034backed ·3 | 30 / 1 | 2 | |
| h1h4 | unsolved | 988backed ·8 | 29 / 1 | 1 | |
| e4e5 | unsolved | 980backed ·7 | 3 / 16 | 1 | |
| h1h7 | unsolved | 973backed ·3 | 21 / 1 | 2 | |
| h1h3 | unsolved | 956backed ·2 | 29 / 1 | 1 | |
| h1h2 | unsolved | 943backed ·5 | 30 / 1 | 1 | |
| b5a6 | unsolved | 889backed ·1 | 32 / 1 | 1 | |
| a1f1 | unsolved | 859backed ·2 | 33 / 1 | 2 | |
| e2f1 | unsolved | 675 | 42 / 1 | 1 | |
| e2f3 | unsolved | 621 | 38 / 1 | 1 | |
| e2e1 | unsolved | 546 | 44 / 1 | 1 | |
| h1h8 | unsolved | 525 | 29 / 1 | 1 | |
| a1e1 | unsolved | 514 | 38 / 1 | 1 | |
| a1d1 | unsolved | 513 | 36 / 1 | 1 | |
| a1b1 | unsolved | 499 | 36 / 1 | 1 | |
| e2f2 | unsolved | 498 | 36 / 1 | 1 | |
| a1a3 | unsolved | 475 | 40 / 1 | 1 | |
| b5c4 | unsolved | 453 | 39 / 1 | 1 | |
| a4a5 | unsolved | 443 | 39 / 1 | 1 | |
| e2e3 | unsolved | 396 | 40 / 1 | 1 | |
| b2b3 | unsolved | 376 | 38 / 1 | 1 | |
| b2b4 | unsolved | 91 | 53 / 1 | 1 | |
| a1g1 | unsolved | 0 | 46 / 1 | 1 | |
| a1a2 | unsolved | 0 | 52 / 1 | 1 | |
| h1g1 | unsolved | 0 | 64 / 1 | 1 | |
| h1h6 | unsolved | 0 | 15 / 1 | 1 | |
| e2d1 | unsolved | 0 | 48 / 1 | 1 | |
| e2d2 | unsolved | 0 | 52 / 1 | 1 | |
| e2d3 | unsolved | 0 | 52 / 1 | 1 | |
| h1b1 | unsolved | -9500 | 144 / 1 | 1 | |
| h1c1 | BLACK_WIN MINIMAX | -≤M26 | ∞ / 0 | 1 | |
| h1d1 | BLACK_WIN MINIMAX | -≤M11 | ∞ / 0 | 1 | |
| h1e1 | BLACK_WIN MINIMAX | -≤M7 | ∞ / 0 | 1 | |
| h1f1 | BLACK_WIN MINIMAX | -≤M5 | ∞ / 0 | 1 | |
| b5d3 | BLACK_WIN MINIMAX | -≤M1 | ∞ / 0 | 1 |