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. h3 b6 14. g4 Rh7 15. h4 Ba6 16. f6 O-O-O 17. Rd1 Kb8
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 +1010cpbacked ·3
This position: analysed (128.0M nodes across 1 pass) — Moves here: 31 searched
workers serve visitor requests first
1k1r1b2/p2p3r/bpn1pP2/1B4p1/3PP1PP/2P5/PP6/3RK2R w K - 0 1
visits 1 · nodes 128.0M · 32.6s
raw engine output (last analysis)
info depth 23 seldepth 41 multipv 1 score cp 693 nodes 128004139 nps 3928194 hashfull 152 tbhits 5109 time 32586 pv e4e5 b8a8 h4g5 d8b8 g4g5 c6b4 g5g6 b4d3 e1e2 d3f4 e2f3 h7h5 h1h5 f8g7 d1h1 f4h3 c3c4 a6b5 h1c1 h3g1 f3f2 g1e2 c1h1 e2g1 f6f7 g1h3 f2e2 a8b7 f7f8q g7f8 g6g7 b8g8 c4c5 b6c5
info depth 23 seldepth 36 multipv 2 score cp 687 nodes 128004139 nps 3928194 hashfull 152 tbhits 5109 time 32586 pv h4h5 d7d6 f6f7 c6b4 e1g1 b4d3 h5h6 a6b5 c3c4 a7a5 d4d5 e6d5 b2b4 b6b5 c4c5 d6c5 e4e5 a5b4 e5e6 f8c5 g1h2 b5b4 f7f8q c5d6 h2h1 d6f8 f1f7
info depth 23 seldepth 42 multipv 3 score cp 684 nodes 128004139 nps 3928194 hashfull 152 tbhits 5109 time 32586 pv f6f7 d7d6 h4h5 c6b4 e1g1 b4d3 h5h6 d3f2 c3c4 f2d1 b5e8 e6e5 d4d5 a6b7 c4c5 b7d5 c5c6 b8c7 g1f2 d6d5 f2e2 d5d4 e2d3 f8b4
info depth 23 seldepth 60 multipv 4 score cp 564 nodes 128004139 nps 3928194 hashfull 152 tbhits 5109 time 32586 pv a2a3 d7d6 b5a6 a7a5 c3c4 a5a4 h4h5 c6a5 b2b3 a4b3 h5h6 a5b3 e1g1 b3d2 f1f2 d2f3 g1f1 f3h2 f1g2 h2f1 d1b1 f1d2 b1c1 d2b3 c1d1 e6e5
info depth 23 seldepth 55 multipv 5 score cp 520 nodes 128004139 nps 3928194 hashfull 152 tbhits 5109 time 32586 pv b5a6 d8c8 d1c1 e6e5 d4d5 c6d8 b2b4 f8e7 h4h5 c8c4 f6f7 e7f8 h5h6 a7a6 e1g1 b8b7 g1g2 b7a8 c1b1 a8b8
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| e4e5 | unsolved | 1010backed ·2 | 55 / 27 | 1 | |
| f6f7 | unsolved | 779backed ·1 | 69 / 1 | 1 | |
| h4h5 | unsolved | 757backed ·1 | 42 / 1 | 1 | |
| h4g5 | unsolved | 643 | 47 / 1 | 1 | |
| h1h2 | unsolved | 514 | 47 / 1 | 1 | |
| b5a6 | unsolved | 513 | 44 / 1 | 1 | |
| a2a3 | unsolved | 507 | 50 / 1 | 1 | |
| d1d2 | unsolved | 495 | 44 / 1 | 1 | |
| a2a4 | unsolved | 470 | 48 / 1 | 1 | |
| d4d5 | unsolved | 437 | 45 / 1 | 1 | |
| b2b3 | unsolved | 367 | 47 / 1 | 1 | |
| e1f2 | unsolved | 343 | 50 / 1 | 1 | |
| c3c4 | unsolved | 217 | 54 / 1 | 1 | |
| e1f1 | unsolved | 205 | 51 / 1 | 1 | |
| e1e2 | unsolved | 198 | 51 / 1 | 1 | |
| d1c1 | unsolved | 114 | 51 / 1 | 1 | |
| e1d2 | unsolved | 58 | 59 / 1 | 1 | |
| h1g1 | unsolved | 14 | 59 / 1 | 1 | |
| d1a1 | unsolved | 10 | 59 / 1 | 1 | |
| h1f1 | unsolved | 3 | 63 / 1 | 1 | |
| d1b1 | unsolved | 2 | 51 / 1 | 1 | |
| b2b4 | unsolved | 0 | 57 / 1 | 1 | |
| b5c6 | unsolved | -6 | 67 / 1 | 1 | |
| b5d3 | unsolved | -23 | 58 / 1 | 1 | |
| b5a4 | unsolved | -23 | 72 / 1 | 1 | |
| b5c4 | unsolved | -23backed ·1 | 69 / 1 | 1 | |
| d1d3 | unsolved | -1036 | 82 / 1 | 1 | |
| e1g1 | BLACK_WIN MINIMAX | -≤M12 | ∞ / 0 | 1 | |
| h1h3 | BLACK_WIN MINIMAX | -≤M10 | ∞ / 0 | 1 | |
| b5f1 | BLACK_WIN MINIMAX | -≤M1 | ∞ / 0 | 1 | |
| b5e2 | BLACK_WIN MINIMAX | -≤M1 | ∞ / 0 | 1 |