1. Nh3 f5 2. Ng5 d6 3. Nf7 Qd7 4. e4 h5 5. d4 Rh7 6. Bg5 Nf6 7. Nd8 g6 8. Ne6 Bh6 9. Nxc7 Rc8 10. Nc3 Kf8 11. Bb5 Ra8 12. Bxh6 f4 13. h3 Rb8 14. Nd5 Kg8 15. Bd7 Kg7 16. Nc3 b6 17. Bc8
Villager Defense, Knight Attack By Sea
Reference: 1. Nh3 f5 2. Ng5 d6
Suggest a name for this position
Propose this line as an exploration campaign
Keyboard move list
WHITE_WIN (practical, via MINIMAX) · ≤M9
This position: analysed (128.0M nodes across 1 pass) — Moves here: 25 searched
witness move: g7h6 (follow it below) end of line
proven by minimax from its replies: all 25 lose
1rB5/p3p1k1/1p1p1np1/7p/3PPp2/2N4P/PPP2PP1/R2QK2R b KQ - 0 1
visits 1 · nodes 128.0M · 17.1s
raw engine output (last analysis)
info depth 54 seldepth 19 multipv 1 score mate -9 nodes 128001044 nps 7491574 hashfull 116 tbhits 63 time 17086 pv g7h8 c3d5 e7e6 d5f6 b6b5 g2g3 b5b4 g3f4 d6d5 e4d5 b8b5 d1f3 b5f5 c8e6 b4b3 f3f8 h8h7 f8g7
info depth 54 seldepth 19 multipv 2 score mate -9 nodes 128001044 nps 7491574 hashfull 116 tbhits 63 time 17086 pv g7f8 e4e5 f6e4 c3e4 b6b5 d1d3 b8b6 d3c3 f8g7 c8f5 d6e5 d4d5 e7e5 c3c8 b6f6 c8h8 g7f7 h8f6
info depth 54 seldepth 19 multipv 3 score mate -9 nodes 128001044 nps 7491574 hashfull 116 tbhits 63 time 17086 pv b6b5 c3d5 f6h7 d1d3 g7h8 d3c3 b8b6 d5b6 f4f3 c8f5 g6f5 c3c8 h7f8 c8e8 f3g2 e8f7 e7e5 f7g7
info depth 54 seldepth 19 multipv 4 score mate -9 nodes 128001044 nps 7491574 hashfull 116 tbhits 63 time 17086 pv e7e6 e4e5 f6e8 d1e2 g7h7 e5d6 e8f6 e2e5 g6g5 e5d6 f6e4 c3e4 g5g4 d6e7 h7g6 e7g7 g6f5 c8e6
info depth 53 seldepth 19 multipv 5 score mate -9 nodes 128001044 nps 7491574 hashfull 116 tbhits 63 time 17086 pv f6h7 c3d5 b6b5 d1d3 g7h8 d3c3 b8b6 d5b6 f4f3 c8f5 g6f5 c3c8 h7f8 c8e8 f3g2 e8f7 e7e5 f7g7
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| b6b5 | WHITE_WIN MATE_PV | -≤M9 | 0 / ∞ | 0 | |
| e7e6 | WHITE_WIN MATE_PV | -≤M9 | 0 / ∞ | 0 | |
| f6h7 | WHITE_WIN MATE_PV | -≤M9 | 0 | ||
| g7f8 | WHITE_WIN MATE_PV | -≤M9 | 0 / ∞ | 0 | |
| g7h8 | WHITE_WIN MINIMAX | -≤M9 | 0 / ∞ | 1 | |
| a7a5 | WHITE_WIN MATE_PV | -≤M8 | 0 | ||
| a7a6 | WHITE_WIN MINIMAX | -≤M8 | 0 / ∞ | 1 | |
| b8a8 | WHITE_WIN MINIMAX | -≤M8 | 0 / ∞ | 1 | |
| b8b7 | WHITE_WIN MINIMAX | -≤M8 | 0 / ∞ | 1 | |
| d6d5 | WHITE_WIN MINIMAX | -≤M8 | 0 / ∞ | 1 | |
| f6d7 | WHITE_WIN MINIMAX | -≤M8 | 0 / ∞ | 1 | |
| f6e8 | WHITE_WIN MINIMAX | -≤M8 | 0 / ∞ | 1 | |
| f6g8 | WHITE_WIN MINIMAX | -≤M8 | 0 / ∞ | 1 | |
| g7f7 | WHITE_WIN MINIMAX | -≤M8 | 0 / ∞ | 1 | |
| g7g8 | WHITE_WIN MINIMAX | -≤M8 | 0 / ∞ | 1 | |
| g7h7 | WHITE_WIN MATE_PV | -≤M8 | 0 / ∞ | 0 | |
| b8c8 | WHITE_WIN MINIMAX | -≤M7 | 0 / ∞ | 1 | |
| f6d5 | WHITE_WIN MINIMAX | -≤M7 | 0 / ∞ | 1 | |
| f6g4 | WHITE_WIN MINIMAX | -≤M7 | 0 / ∞ | 1 | |
| g6g5 | WHITE_WIN MINIMAX | -≤M7 | 0 / ∞ | 1 | |
| h5h4 | WHITE_WIN MINIMAX | -≤M7 | 0 / ∞ | 1 | |
| f4f3 | WHITE_WIN MINIMAX | -≤M6 | 0 / ∞ | 1 | |
| e7e5 | WHITE_WIN MINIMAX | -≤M5 | 0 / ∞ | 1 | |
| f6e4 | WHITE_WIN MINIMAX | -≤M5 | 0 / ∞ | 1 | |
| g7h6 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 |