1. Nf3 f6 2. e4 e6 3. Na3 c6 4. Nb5 cxb5 5. d4 Nc6 6. Bb5 a6 7. c3 h5 8. Ne5 fxe5 9. Bg5 Nf6 10. d5 Bc5 11. f4 Bf2 12. Kf1 d6 13. dxe6 Qa5 14. Qxd6 axb5 15. Rd1
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 -1164cpbacked ·24
This position: analysed (640.0M nodes across 2 passes) — Moves here: 32 searched
workers serve visitor requests first
r1b1k2r/1p4p1/8/6Bp/4PP2/2P5/PP3bPP/3R1K1R b kq - 0 1
visits 2 · nodes 640.0M · 88.0s
raw engine output (last analysis)
info depth 22 seldepth 63 multipv 1 score cp -683 nodes 512003711 nps 10807922 hashfull 974 tbhits 26208 time 47373 pv e8g8 g5e7 g8h8 d1d6 g7g6 h2h3 c8e6 b2b3 f8f7 f1e2 f2g1 e7d8 e6d5 d6g6 a8a6 d8e7 d5f7 h1g1 b7b5 f4f5 h5h4 f5f6 a6c6 e4e5 h8h7 e2f2 b5b4 c3c4 c6c7 e7d6
info depth 22 seldepth 2 multipv 2 score cp -1598 upperbound nodes 512003711 nps 10807922 hashfull 974 tbhits 26208 time 47373 pv f2d4
· earlier wider pass ·
info depth 20 seldepth 62 multipv 1 score cp -628 nodes 128001194 nps 3147002 hashfull 178 tbhits 18813 time 40674 pv e8g8 g5e7 g8h8 d1d6 g7g6 g2g4 c8e6 b2b3 f8e8 e7f6 h8g8 f6d8 g8h8 h2h4 a8a3 f4f5 e8f8 g4h5 a3a6 f1e2 f2g1 c3c4 a6a3 e2d1 e6d7 h4h5 g6g5
info depth 20 seldepth 43 multipv 2 score cp -1530 nodes 128001194 nps 3147002 hashfull 178 tbhits 18813 time 40674 pv f2d4 c3d4 e8g8 d1d8 g8h8 f1f2 a8a4 d8d6 a4a6 h1c1 c8d7 g5e7 f8a8 f4f5 h5h4 e7f8 g7g5 f8g7 h8g8 g7d4 d7f5 d6d7 a6d6
info depth 20 seldepth 27 multipv 3 score mate -13 nodes 128001194 nps 3147002 hashfull 178 tbhits 18813 time 40674 pv c8h3 g2h3 g7g6 d1d8 e8f7 d8d7 f7f8 d7g7 f8e8 g7e7 e8d8 e7d7 d8e8 e4e5 e8f8 d7f7 f8e8 f7e7 e8d8 e7d7 d8e8 d7d8 e8f7 e5e6 f7g7 d8h8
info depth 20 seldepth 21 multipv 4 score mate -10 nodes 128001194 nps 3147002 hashfull 178 tbhits 18813 time 40674 pv c8g4 d1d8 e8f7 d8f8 f7e6 f8f6 e6d7 f6f7 d7d6 f7d7 d6c5 d7d5 c5c6 d5d6 c6c5 d6c6 c5b5 a2a4 b5a5 b2b4
info depth 20 seldepth 19 multipv 5 score mate -9 nodes 128001194 nps 3147002 hashfull 178 tbhits 18813 time 40674 pv e8f7 d1d6 c8g4 d6f6 f7e7 f6f7 e7d6 f7d7 d6c5 d7d5 c5c6 d5d6 c6b5 a2a4 b5c4 b2b3 c4c5 d6c6
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| e8g8 | unsolved | -1164backed ·23 | 68 / 14 | 1 | |
| f2d4 | unsolved | -1559 | 1 / 86 | 1 | |
| c8h3 | WHITE_WIN MATE_PV | -≤M13 | 0 / ∞ | 0 | |
| c8g4 | WHITE_WIN MATE_PV | -≤M10 | 0 / ∞ | 0 | |
| h8h6 | WHITE_WIN MATE_PV | -≤M10 | 0 / ∞ | 0 | |
| b7b6 | WHITE_WIN MATE_PV | -≤M9 | 0 / ∞ | 0 | |
| e8f7 | WHITE_WIN MATE_PV | -≤M9 | 0 / ∞ | 0 | |
| h5h4 | WHITE_WIN MINIMAX | -≤M6 | 0 / ∞ | 1 | |
| e8f8 | WHITE_WIN MINIMAX | -≤M6 | 0 / ∞ | 1 | |
| g7g6 | WHITE_WIN MINIMAX | -≤M5 | 0 / ∞ | 1 | |
| b7b5 | WHITE_WIN MINIMAX | -≤M5 | 0 / ∞ | 1 | |
| f2e1 | WHITE_WIN MINIMAX | -≤M5 | 0 / ∞ | 1 | |
| f2g1 | WHITE_WIN MINIMAX | -≤M5 | 0 / ∞ | 1 | |
| f2e3 | WHITE_WIN MINIMAX | -≤M5 | 0 / ∞ | 1 | |
| f2g3 | WHITE_WIN MINIMAX | -≤M5 | 0 / ∞ | 1 | |
| f2h4 | WHITE_WIN MINIMAX | -≤M5 | 0 / ∞ | 1 | |
| f2c5 | WHITE_WIN MINIMAX | -≤M5 | 0 / ∞ | 1 | |
| f2b6 | WHITE_WIN MINIMAX | -≤M5 | 0 / ∞ | 1 | |
| f2a7 | WHITE_WIN MINIMAX | -≤M5 | 0 / ∞ | 1 | |
| a8a2 | WHITE_WIN MINIMAX | -≤M5 | 0 / ∞ | 1 | |
| a8a3 | WHITE_WIN MINIMAX | -≤M5 | 0 / ∞ | 1 | |
| a8a4 | WHITE_WIN MINIMAX | -≤M5 | 0 / ∞ | 1 | |
| a8a5 | WHITE_WIN MINIMAX | -≤M5 | 0 / ∞ | 1 | |
| a8a6 | WHITE_WIN MINIMAX | -≤M5 | 0 / ∞ | 1 | |
| a8a7 | WHITE_WIN MINIMAX | -≤M5 | 0 / ∞ | 1 | |
| a8b8 | WHITE_WIN MINIMAX | -≤M5 | 0 / ∞ | 1 | |
| h8h7 | WHITE_WIN MINIMAX | -≤M5 | 0 / ∞ | 1 | |
| c8f5 | WHITE_WIN MINIMAX | -≤M3 | 0 / ∞ | 1 | |
| c8e6 | WHITE_WIN MINIMAX | -≤M3 | 0 / ∞ | 1 | |
| h8f8 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| h8g8 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| c8d7 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 |