1. Nf3 f6 2. e4 e6 3. Na3 c6 4. Nb5 cxb5 5. Bb5 Nc6 6. O-O Bd6 7. e5 Bb4 8. h3 Nh6 9. c3 Ng4 10. Kh1 O-O 11. Ng5
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 -723cpbacked ·8
This position: analysed (640.0M nodes across 2 passes) — Moves here: 35 searched · 1 from lines only
workers serve visitor requests first
r1bq1rk1/pp1p2pp/2n1pp2/1B2P1N1/1b4n1/2P4P/PP1P1PP1/R1BQ1R1K b - - 0 1
visits 2 · nodes 640.0M · 77.4s
raw engine output (last analysis)
info depth 26 seldepth 58 multipv 1 score cp -580 nodes 512001048 nps 6674501 hashfull 841 tbhits 16136 time 76710 pv h7h6 g5h7 g8h8 h3g4 f6f5 d1h5 d8h4 h5h4 c6d4 c3d4 g7g5 d2d4 b4e1 f2f3 d7d5 c1e3 a7a6 b5e8 c8d7 a1c1 d7c6 h7f6 c6a4 c1c7 f8f7 c7b7 f7c7 e8a4 g5g4
info depth 26 seldepth 57 multipv 2 score cp -922 nodes 512001048 nps 6674501 hashfull 841 tbhits 16136 time 76710 pv h7h5 g5h7 g8h8 h3g4 f6f5 d2d4 f5f4 h7g5 b7b6 d4d5 c8a6 g2g3 g7g6 f2f3 d8b8 d5e6 f8f7 e5e6 f4g3 f3f4 f7f5 e6d7 a6b7 b5c6 b8f8 d1g4
· earlier wider pass ·
info depth 11 seldepth 49 multipv 1 score cp -549 nodes 128025893 nps 182113645 hashfull 720 tbhits 0 time 703 pv h7h6 g5h7 g8h8 h3g4 f6f5 d1h5 d8h4 h5h4 g7g5 d2d4 g5g4 g2g3 f5f4 f2f3 b4a3 b2a3 c6b4 b5d7 b4d3 f3g4 d3f2 f1f2 f4f3 c1e3 f3f2 a1f1 a8d8 e3d2 b7b5 d4d5 d8c8 d5d6 f8d8 h7f8 d8d6 f8g6 h8g8 g6e7 g8f7 e7c8 h6h5 a2a4 a7a6
info depth 11 seldepth 8 multipv 2 score cp -795 upperbound nodes 128025893 nps 182113645 hashfull 720 tbhits 0 time 703 pv h7h5 g5h7
info depth 10 seldepth 7 multipv 3 score mate -3 nodes 128025893 nps 182113645 hashfull 720 tbhits 0 time 703 pv f6g5 d1h5 h7h6 h5f7 g8h8 f7g7
info depth 10 seldepth 3 multipv 4 score mate -1 nodes 128025893 nps 182113645 hashfull 720 tbhits 0 time 703 pv f6f5 g5h7
info depth 10 seldepth 3 multipv 5 score mate -1 nodes 128025893 nps 182113645 hashfull 720 tbhits 0 time 703 pv a7a6 g5h7
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| h7h6 | unsolved | -723backed ·7 | 1 / 63 | 2 | |
| h7h5 | unexplored | -922 | 0 | ||
| f6g5 | WHITE_WIN MATE_PV | -≤M3 | 0 / ∞ | 0 | |
| a7a5 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| a7a6 | WHITE_WIN MATE_PV | -≤M1 | 0 | ||
| a8b8 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| b4a3 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| b4a5 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| b4c3 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| b4c5 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| b4d6 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| b4e7 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| b7b6 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| c6a5 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| c6b8 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| c6d4 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| c6e5 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| c6e7 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| d7d5 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| d7d6 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| d8a5 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| d8b6 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| d8c7 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| d8e7 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| d8e8 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| f6e5 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| f6f5 | WHITE_WIN MATE_PV | -≤M1 | 0 | ||
| f8e8 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| f8f7 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| g4e3 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| g4e5 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| g4f2 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| g4h2 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| g4h6 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| g7g6 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| g8h8 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 |