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
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 · Black to move · best line -1100cpbacked ·8
This position: analysed (12.64B nodes across 4 passes) — Moves here: 32 searched
workers serve visitor requests first
r1b1kb1r/pp1p4/2n1p3/1B3Pp1/3PP3/2P4P/PP4P1/R3K2R b KQkq - 0 1
visits 4 · nodes 12.64B · 2,685.2s
raw engine output (last analysis)
info depth 40 seldepth 91 multipv 1 score cp -805 nodes 10000001068 nps 5562004 hashfull 998 tbhits 1106033 time 1797913 pv g5g4 f5e6 f8g7 h1f1 g7f6 e1c1 g4h3 e4e5 h8h1 f1h1 f6g5 c1b1 d7d6 e5d6 e8f7 d1f1 g5f4 g2g4 a7a6 b5c4 f7g7 f1e1 c8e6 d4d5 a8h8 e1h1 h8h2 c4e2 e6d7 h1h2 b7b6 e2d3 a6a5 d5d6 f4g5 b2b3 g5d8 a2a4 d7c6 d3e4 c6d7 c3c4 g7f6 e4f5 d7e8 d6d7 e8h5 b3b4 a5b4 g4h5
info depth 40 seldepth 83 multipv 2 score cp -832 nodes 10000001068 nps 5562004 hashfull 998 tbhits 1106033 time 1797913 pv e6e5 d4e5 e8f7 e1c1 c6d4 b5c4 d7d5 c4d5 c8d7 e4e5 f8c5 e5e6 f7f6 h3h4 g5g4 h1e1 c5e3 c1b1 e3d2 e1e4 d7c6 h4h5 h8h6 c3c4 c6e4 e6e7 a8h8 c4c5 h8e8 b2b3 a7a6 g2g3 e8d8 e7e8q d8e8 a2a4 f6g7 f5f6 g7f7 b1a2 h6h8 h5h6 d2h6 d1d7 f7e6 d7h7
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| e6e5 | unsolved | -1100backed ·7 | 33 / 95 | 2 | |
| b7b6 | unsolved | -1100backed ·7 | 10 / 250 | 3 | |
| f8b4 | unsolved | -1100backed ·7 | 38 / 28 | 1 | |
| d7d6 | unsolved | -1102backed ·7 | 9 / 242 | 2 | |
| g5g4 | unsolved | -1105backed ·26 | 35 / 80 | 3 | |
| a7a6 | unsolved | -1105backed ·7 | 32 / 89 | 2 | |
| f8g7 | unsolved | -1110backed ·10 | 7 / 284 | 2 | |
| h8h4 | unsolved | -1115backed ·10 | 1 / 59 | 2 | |
| a7a5 | unsolved | -1117backed ·10 | 1 / 104 | 3 | |
| f8h6 | unsolved | -1121backed ·5 | 25 / 30 | 1 | |
| f8e7 | unsolved | -1123backed ·3 | 1 / 75 | 1 | |
| e8d8 | unsolved | -1140backed ·7 | 34 / 89 | 1 | |
| h8h7 | unsolved | -1157backed ·3 | 35 / 32 | 1 | |
| f8a3 | unsolved | -1163backed ·3 | 1 / 59 | 1 | |
| a8b8 | unsolved | -1180backed ·3 | 1 / 68 | 1 | |
| f8c5 | unsolved | -1181backed ·4 | 1 / 93 | 1 | |
| f8d6 | unsolved | -1181backed ·4 | 1 / 60 | 1 | |
| h8h6 | unsolved | -1193backed ·4 | 1 / 60 | 1 | |
| h8h5 | unsolved | -1440 | 1 / 99 | 1 | |
| h8g8 | unsolved | -2042 | 1 / 91 | 1 | |
| h8h3 | WHITE_WIN MINIMAX | -≤M7 | 0 / ∞ | 1 | |
| e6f5 | WHITE_WIN MINIMAX | -≤M5 | 0 / ∞ | 1 | |
| d7d5 | WHITE_WIN MINIMAX | -≤M3 | 0 / ∞ | 1 | |
| c6b4 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| c6d4 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| c6a5 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| c6e5 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| c6e7 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| c6b8 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| c6d8 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| e8e7 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| e8f7 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 |