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 d6 13. Rf1
Center Attack
Reference: 1. e4 e6 2. Nf3 f6
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Propose this line as an exploration campaign
Keyboard move list
UNSOLVED · Black to move · best line -796cpbacked ·6
This position: analysed (640.0M nodes across 2 passes) — Moves here: 22 searched
workers serve visitor requests first
r1b1kb1r/pp4p1/2npp3/1B3P2/3PP3/2P5/PP4PP/R3KR2 b Qkq - 0 1
visits 2 · nodes 640.0M · 99.9s
raw engine output (last analysis)
info depth 25 seldepth 68 multipv 1 score cp -880 nodes 512001236 nps 6244983 hashfull 982 tbhits 29193 time 81986 pv e8d8 h2h4 b7b6 g2g4 c6b4 b5a6 b4a6 f5f6 g7g6 f6f7 a7a5 a1c1 b6b5 h4h5 c8a6 h5h6 b5b4 c3c4 h8h7 d4d5 d8c7 g4g5 c7b7 f1f6 h7h8 h6h7 a8c8 f6f3 b7a8 e4e5 a8a7 e1f2 a5a4 f2g1 a7a8 c4c5 a6e2 c5c6 e2f3 c6c7 a8a7 c1f1 f8g7 b2b3 a4b3
info depth 24 seldepth 55 multipv 2 score cp -981 nodes 512001236 nps 6244983 hashfull 982 tbhits 29193 time 81986 pv e6e5 h2h4 a7a6 g2g4 a6b5 d4d5 e8d8 f5f6 g7g6 f6f7 a8a2 e1f2 b7b5 b2b4 d8c7 c3c4 c8d7 f1a1 c7b8 a1a7 b5c4 a7b7 b8a8 b4b5 h8h7
· earlier wider pass ·
info depth 19 seldepth 51 multipv 1 score cp -762 nodes 128002860 nps 7140227 hashfull 758 tbhits 16956 time 17927 pv e8d8 h2h4 b7b6 g2g4 a7a5 g4g5 c6b4 g5g6 b4c2 e1e2 h8h6 f5f6 c2e3 f1f3 g7f6 h4h5 e6e5 b5d7 c8a6 c3c4 e3f1 e2f2 d6d5 c4d5 f8g7
info depth 19 seldepth 39 multipv 2 score cp -838 nodes 128002860 nps 7140227 hashfull 758 tbhits 16956 time 17927 pv e6e5 h2h4 b7b6 g2g4 e8d8 g4g5 e5d4 g5g6 c6e5 e1c1 e5f3 f5f6 g7f6 g6g7 f8e7 g7g8q h8g8 e4e5 d6d5 b5c6 a8b8
info depth 19 seldepth 52 multipv 3 score cp -1125 nodes 128002860 nps 7140227 hashfull 758 tbhits 16956 time 17927 pv h8h4 g2g3 e6e5 g3h4 e8d8 h2h4 g7g5 h4g5 b7b6 f1g1 a7a5 b5a6 c8a6 f5f6 d8c7 d4d5 c6d8 a1c1 f8h6 e1e2 d8b7 g1g8 a8f8 g8f8
info depth 19 seldepth 42 multipv 4 score cp -1142 nodes 128002860 nps 7140227 hashfull 758 tbhits 16956 time 17927 pv b7b6 f5e6 c8f5 e4f5 e8c8 f1f7 f8e7 e1c1 e7g5 c1b1 c6e7 f7e7 h8h4 g2g3 h4e4 d1e1 a7a6 e1e4 a6b5 b1c2 c8d7
info depth 19 seldepth 52 multipv 5 score cp -1159 nodes 128002860 nps 7140227 hashfull 758 tbhits 16956 time 17927 pv a7a6 f5e6 c8f5 e4f5 e8c8 f1f7 f8e7 e1c1 c8b8 f7e7 c6d8 b5d7 a6a5 d1e1 h8f8 e1f1 f8f2 f1f2 d8f7 h2h4 f7h8 g2g4 b7b6
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| e8d8 | unsolved | -796backed ·5 | 1 / 67 | 1 | |
| h8h6 | unsolved | -985 | 1 / 114 | 1 | |
| e6e5 | unsolved | -989backed ·2 | 1 / 59 | 1 | |
| h8h5 | unsolved | -1160 | 1 / 107 | 1 | |
| h8h4 | unsolved | -1163backed ·3 | 1 / 59 | 1 | |
| b7b6 | unsolved | -1174 | 1 / 75 | 1 | |
| a7a6 | unsolved | -1226 | 1 / 83 | 1 | |
| a7a5 | unsolved | -1315 | 1 / 75 | 1 | |
| h8h7 | unsolved | -1342 | 1 / 107 | 1 | |
| c8d7 | unsolved | -1362 | 1 / 107 | 1 | |
| h8h3 | unsolved | -1368 | 1 / 90 | 1 | |
| f8e7 | unsolved | -2800 | 1 / 83 | 1 | |
| h8h2 | WHITE_WIN MINIMAX | -≤M22 | 0 / ∞ | 1 | |
| h8g8 | WHITE_WIN MATE_PV | -≤M14 | 0 / ∞ | 0 | |
| g7g6 | WHITE_WIN MINIMAX | -≤M6 | 0 / ∞ | 1 | |
| g7g5 | WHITE_WIN MINIMAX | -≤M6 | 0 / ∞ | 1 | |
| a8b8 | WHITE_WIN MINIMAX | -≤M6 | 0 / ∞ | 1 | |
| d6d5 | WHITE_WIN MINIMAX | -≤M3 | 0 / ∞ | 1 | |
| e6f5 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| e8f7 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| e8e7 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| e8d7 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 |