1. Nf3 d6 2. Ng5 f5 3. Nf7 Qd7 4. e4 c6 5. Bb5 Qe6 6. exf5 Na6 7. Nd8 e5 8. Nxb7 Nf6 9. f4 e4 10. Bxc6 Be7 11. Qe2 O-O 12. Qb5 g6 13. d4 a6 14. Qb3 Nd5 15. O-O Bh4 16. Qb7 Nc7 17. g3 h5
Villager Defense, Knight Attack By Sea
Reference: 1. Nf3 d6 2. Ng5 f5
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Keyboard move list
WHITE_WIN (practical, via MINIMAX) · ≤M12
This position: analysed (128.0M nodes across 1 pass) — Moves here: 3 searched · 2 from lines only
witness move: f4f5 (follow it below) end of line
proven by minimax from its replies: f4f5, g3h4 and b1c3 win
5rk1/1Qn5/p2p2p1/7p/3PpP1b/6P1/PPP4P/RNB2RK1 w - - 0 1
visits 1 · nodes 128.0M · 25.5s
raw engine output (last analysis)
info depth 24 seldepth 26 multipv 1 score mate 12 nodes 128002387 nps 5016160 hashfull 122 tbhits 0 time 25518 pv g3h4 g6g5 f4f5 f8f7 f5f6 a6a5 b1c3 g8h7 b7c8 c7e8 c8e8 h7g8 f6f7 g8f8 c3e4 h5h4 f1e1 h4h3 e1e8 f8g7 f7f8q g7h7 f8g7
info depth 24 seldepth 24 multipv 2 score mate 12 nodes 128002387 nps 5016160 hashfull 122 tbhits 0 time 25518 pv f4f5 e4e3 g3h4 h5h4 b7c6 f8d8 f5f6 d8d7 f6f7 g8f8 f1e1 c7e6 c6d7 a6a5 c1e3 g6g5 e1e8 f8g7 f7f8q g7g6 f8g7 g6f5 g7g5
info depth 24 seldepth 32 multipv 3 score mate 16 nodes 128002387 nps 5016160 hashfull 122 tbhits 0 time 25518 pv b1c3 h4e7 f4f5 e7g5 b7c8 g8h8 c8d7 g5e7 c1h6 f8c8 h6g7 h8g8 f5f6 g8h7 f6f7 c8b8 g7h6 b8b6 d7c7 e4e3 c3e2 g6g5 f7f8q e7f8 f1f7 h7g8 f7f8 g8h7 f8h8 h7g6 h6g5
info depth 23 seldepth 35 multipv 4 score cp 3292 nodes 128002387 nps 5016160 hashfull 122 tbhits 0 time 25518 pv b7c6 h4f6 c6d7 f6e7 c1e3 g6g5 f4f5 f8f6 e3g5 g8h7 d7c8 e7d8 f5f6 a6a5 c8d7 d8e7 b1c3
info depth 23 seldepth 34 multipv 5 score cp 3288 nodes 128002387 nps 5016160 hashfull 122 tbhits 0 time 25518 pv b7c8 h4d8 c1e3 g8h8 f4f5 c7d5 c8d7 d8e7 f5f6 f8b8 e3h6 h8h7 b1c3 b8e8 h2h3 g6g5 c3e4 d6d5
Moves
| move | state | eval | pn / dn | depth | |
|---|---|---|---|---|---|
| f4f5 | WHITE_WIN MATE_PV | ≤M12 | 0 / ∞ | - | |
| g3h4 | WHITE_WIN MATE_PV | ≤M12 | 0 / ∞ | - | |
| b1c3 | WHITE_WIN MATE_PV | ≤M16 | 0 / ∞ | - | |
| b7c6 | unexplored | 3292 | - | ||
| b7c8 | unexplored | 3288 | - | ||
| a2a3 | unexplored | not analysed | - | ||
| a2a4 | unexplored | not analysed | - | ||
| b1a3 | unexplored | not analysed | - | ||
| b1d2 | unexplored | not analysed | - | ||
| b2b3 | unexplored | not analysed | - | ||
| b2b4 | unexplored | not analysed | - | ||
| b7a6 | unexplored | not analysed | - | ||
| b7a7 | unexplored | not analysed | - | ||
| b7a8 | unexplored | not analysed | - | ||
| b7b3 | unexplored | not analysed | - | ||
| b7b4 | unexplored | not analysed | - | ||
| b7b5 | unexplored | not analysed | - | ||
| b7b6 | unexplored | not analysed | - | ||
| b7b8 | unexplored | not analysed | - | ||
| b7c7 | unexplored | not analysed | - | ||
| b7d5 | unexplored | not analysed | - | ||
| b7e4 | unexplored | not analysed | - | ||
| c1d2 | unexplored | not analysed | - | ||
| c1e3 | unexplored | not analysed | - | ||
| c2c3 | unexplored | not analysed | - | ||
| c2c4 | unexplored | not analysed | - | ||
| d4d5 | unexplored | not analysed | - | ||
| f1d1 | unexplored | not analysed | - | ||
| f1e1 | unexplored | not analysed | - | ||
| f1f2 | unexplored | not analysed | - | ||
| f1f3 | unexplored | not analysed | - | ||
| g1f2 | unexplored | not analysed | - | ||
| g1g2 | unexplored | not analysed | - | ||
| g1h1 | unexplored | not analysed | - | ||
| g3g4 | unexplored | not analysed | - | ||
| h2h3 | unexplored | not analysed | - |