1. Nf3 d6 2. Ng5 f5 3. Nf7 Qd7 4. e4 h5 5. d4 Rh7 6. Bg5 Nf6 7. Nd8 g6 8. Ne6 Bh6 9. Nxc7 Kf8 10. Bxh6 Nh7 11. Nc3 Kg8 12. Qd2 g5 13. Nd5 Rb8 14. Bc4
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) · ≤M9
This position: analysed (128.0M nodes across 1 pass) — Moves here: 20 searched
witness move: g8f7 (follow it below) end of line
proven by minimax from its replies: all 20 lose
1r4k1/pp2p2n/3p4/3N1ppp/2BPP3/8/PPPQ1PPP/R3K2R b KQ - 0 1
visits 1 · nodes 128.0M · 23.9s
raw engine output (last analysis)
info depth 65 seldepth 19 multipv 1 score mate -9 nodes 128000620 nps 5365552 hashfull 123 tbhits 0 time 23856 pv e7e6 d2a5 b7b6 d5f6 h7f6 a5b5 b8d8 b5c6 d6d5 c4b5 d8e8 c6d7 e8e7 d7d8 e7e8 d8f6 f5e4 f6g7
info depth 65 seldepth 17 multipv 2 score mate -8 nodes 128000620 nps 5365327 hashfull 123 tbhits 0 time 23857 pv g8h8 h2h4 f5f4 h4g5 b8f8 d2a5 h7g5 d5e7 b7b6 a5b5 g5f3 g2f3 d6d5 b5d7 d5c4 d7g7
info depth 65 seldepth 17 multipv 3 score mate -8 nodes 128000620 nps 5365327 hashfull 123 tbhits 0 time 23857 pv g8g7 h2h4 f5f4 d2a5 g5g4 d5e7 g4g3 f2g3 b8e8 a5c7 e8e7 c7d8 d6d5 d8g8 g7f6 g8g6
info depth 65 seldepth 15 multipv 4 score mate -7 nodes 128000620 nps 5365327 hashfull 123 tbhits 0 time 23857 pv h7f6 f2f4 f6d5 e4f5 b8c8 c2c4 e7e5 f4g5 e5d4 d2g5 g8f7 g5g6 f7e7 g6d6
info depth 65 seldepth 15 multipv 5 score mate -7 nodes 128000620 nps 5365327 hashfull 123 tbhits 0 time 23857 pv h7f8 h2h4 f5f4 d5e7 d6d5 d2a5 b8d8 a5a3 d8d6 e4d5 g5h4 a3f8 g8h7 f8g7
Moves
| move | state | eval | pn / dn | depth | |
|---|---|---|---|---|---|
| e7e6 | WHITE_WIN MATE_PV | -≤M9 | - | ||
| g8g7 | WHITE_WIN MATE_PV | -≤M8 | - | ||
| g8h8 | WHITE_WIN MATE_PV | -≤M8 | 0 / ∞ | - | |
| h7f6 | WHITE_WIN MATE_PV | -≤M7 | - | ||
| h7f8 | WHITE_WIN MATE_PV | -≤M7 | 0 / ∞ | 128M | |
| a7a5 | WHITE_WIN MINIMAX | -≤M6 | 0 / ∞ | 128M | |
| a7a6 | WHITE_WIN MINIMAX | -≤M6 | 0 / ∞ | 128M | |
| b7b5 | WHITE_WIN MINIMAX | -≤M6 | 0 / ∞ | 128M | |
| b7b6 | WHITE_WIN MINIMAX | -≤M6 | 0 / ∞ | 128M | |
| b8a8 | WHITE_WIN MINIMAX | -≤M6 | 0 / ∞ | 128M | |
| b8c8 | WHITE_WIN MINIMAX | -≤M6 | 0 / ∞ | 128M | |
| b8d8 | WHITE_WIN MINIMAX | -≤M6 | 0 / ∞ | 128M | |
| f5f4 | WHITE_WIN MINIMAX | -≤M6 | 0 / ∞ | 128M | |
| h5h4 | WHITE_WIN MINIMAX | -≤M6 | 0 / ∞ | 128M | |
| e7e5 | WHITE_WIN MINIMAX | -≤M5 | 0 / ∞ | 128M | |
| b8e8 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 128M | |
| b8f8 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 128M | |
| g5g4 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 128M | |
| g8f7 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 128M | |
| g8f8 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 128M |