1. Nf3 d6 2. Ng5 f5 3. Nf7 Qd7 4. e4 c6 5. Bb5 Qe6 6. exf5 g6 7. d4 e5 8. Nc3 Bh6 9. Ng5 Nf6 10. Nxh7 e4 11. Nxe4 Na6 12. Bc4 Bg4 13. f3 O-O-O 14. fxg4 Re8 15. Be6 Kb8 16. O-O Nc7 17. Bh6 Ka8 18. h3
Villager Defense, Knight Attack By Sea
Reference: 1. Nf3 d6 2. Ng5 f5
Suggest a name for this position
Propose this line as an exploration campaign
Keyboard move list
UNSOLVED · Black to move · best line -2778cpbacked ·4
This position: analysed (128.0M nodes across 1 pass) — Moves here: 27 searched
workers serve visitor requests first
k3r3/ppn5/2ppBnpB/8/3P4/7P/PPP3P1/R2Q1RK1 b - - 0 1
visits 1 · nodes 128.0M · 18.1s
raw engine output (last analysis)
info depth 28 seldepth 38 multipv 1 score cp -2719 nodes 128001030 nps 7059010 hashfull 137 tbhits 5 time 18133 pv c7d5 g2g3 a7a6 d1e2 b7b5 e2e1 a6a5 a2a4 b5b4 f1f4 d5c7 e1e2 b4b3 f4f1 d6d5 c2c3 c6c5 d4c5 f6e4 f1f8 e4d2 e6d7 d2c4 d7c6 a8b8 c6d5 c7d5 e2e5 b8a7
info depth 27 seldepth 34 multipv 2 score cp -2654 nodes 128001030 nps 7059010 hashfull 137 tbhits 5 time 18133 pv a7a6 g2g3 c7d5 d1e2 b7b5 e2e1 a6a5 a2a4 b5b4 e1e2 d5c7 f1f4 g6g5 f4f5 c6c5 d4c5 d6d5 f5e5 f6g4 e6d7 e8e7 d7c6 a8b8 e5e7 g4h6 e2e5 b8a7 e5e7
info depth 27 seldepth 36 multipv 3 score cp -2654 nodes 128001030 nps 7059010 hashfull 137 tbhits 5 time 18133 pv b7b6 g2g3 a7a6 d1e2 b6b5 e2e1 a6a5 a2a4 b5b4 e1e2 c7a6 f1f2 a6c7 f2f3 c7a6 f3f1 b4b3 f1f4 g6g5 f4f5 c6c5
info depth 27 seldepth 35 multipv 4 score cp -2665 nodes 128001030 nps 7059010 hashfull 137 tbhits 5 time 18133 pv a8b8 g2g3 b7b5 d1e1 a7a5 a2a4 f6e4 f1f8 e4d2 e1e2 b5a4 e6d7 g6g5 f8h8 e8d8 g1h1 d2e4 d7f5 e4f2 h1g1
info depth 27 seldepth 34 multipv 5 score cp -2712 nodes 128001030 nps 7059010 hashfull 137 tbhits 5 time 18133 pv b7b5 g2g3 a8b8 d1e1 a7a5 a2a4 b5b4 e1e2 b8a8 f1f4 b4b3 f4f3 g6g5 h6g5 c6c5 f3f8 c5c4 e2e4 d6d5 e4h7 a8a7 f8e8 c4c3 b2c3
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| b7b6 | unsolved | -2778backed ·3 | 1 / 268 | 1 | |
| a7a6 | WHITE_WIN MINIMAX | -≤M20 | 0 / ∞ | 1 | |
| b7b5 | WHITE_WIN MINIMAX | -≤M18 | 0 / ∞ | 1 | |
| c7d5 | WHITE_WIN MINIMAX | -≤M18 | 0 / ∞ | 1 | |
| a7a5 | WHITE_WIN MINIMAX | -≤M16 | 0 / ∞ | 1 | |
| a8b8 | WHITE_WIN MINIMAX | -≤M15 | 0 / ∞ | 1 | |
| c7b5 | WHITE_WIN MINIMAX | -≤M13 | 0 / ∞ | 1 | |
| c7a6 | WHITE_WIN MINIMAX | -≤M11 | 0 / ∞ | 1 | |
| f6h5 | WHITE_WIN MINIMAX | -≤M10 | 0 / ∞ | 1 | |
| e8d8 | WHITE_WIN MINIMAX | -≤M9 | 0 / ∞ | 1 | |
| e8h8 | WHITE_WIN MINIMAX | -≤M9 | 0 / ∞ | 1 | |
| f6d5 | WHITE_WIN MINIMAX | -≤M9 | 0 / ∞ | 1 | |
| f6e4 | WHITE_WIN MINIMAX | -≤M9 | 0 / ∞ | 1 | |
| f6g4 | WHITE_WIN MINIMAX | -≤M9 | 0 / ∞ | 1 | |
| f6g8 | WHITE_WIN MINIMAX | -≤M9 | 0 / ∞ | 1 | |
| f6h7 | WHITE_WIN MINIMAX | -≤M9 | 0 / ∞ | 1 | |
| g6g5 | WHITE_WIN MINIMAX | -≤M9 | 0 / ∞ | 1 | |
| d6d5 | WHITE_WIN MINIMAX | -≤M8 | 0 / ∞ | 1 | |
| e8f8 | WHITE_WIN MINIMAX | -≤M7 | 0 / ∞ | 1 | |
| e8g8 | WHITE_WIN MINIMAX | -≤M7 | 0 / ∞ | 1 | |
| c6c5 | WHITE_WIN MINIMAX | -≤M6 | 0 / ∞ | 1 | |
| e8e7 | WHITE_WIN MINIMAX | -≤M6 | 0 / ∞ | 1 | |
| e8c8 | WHITE_WIN MINIMAX | -≤M5 | 0 / ∞ | 1 | |
| c7e6 | WHITE_WIN MINIMAX | -≤M4 | 0 / ∞ | 1 | |
| e8b8 | WHITE_WIN MINIMAX | -≤M4 | 0 / ∞ | 1 | |
| f6d7 | WHITE_WIN MINIMAX | -≤M4 | 0 / ∞ | 1 | |
| e8e6 | WHITE_WIN MINIMAX | -≤M3 | 0 / ∞ | 1 |