1. Nf3 d6 2. Ng5 f5 3. Nf7 Qd7 4. e4 c6 5. Bb5 Qe6 6. exf5 Nf6 7. Nc3 e6 8. f3 g6 9. Nd5 Bh6 10. Ng5 Ne4 11. d4 Na6 12. Nxh7 Nf2 13. Qd3
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
WHITE_WIN (practical, via MINIMAX) · ≤M11
This position: analysed (128.0M nodes across 1 pass) — Moves here: 21 searched
witness move: e8d7 (follow it below) end of line
proven by minimax from its replies: all 21 lose
r1b1k3/pp6/n1ppp1p1/1B1N4/3P4/3Q1P2/PPP2nPP/R1B1K2R b KQq - 0 1
visits 1 · nodes 128.0M · 14.0s
raw engine output (last analysis)
info depth 57 seldepth 23 multipv 1 score mate -11 nodes 128003595 nps 9168655 hashfull 149 tbhits 22 time 13961 pv f2d3 d5f6 e8f7 b5d3 g6g5 d3h7 e6e5 f6e8 c8h3 h7g8 f7f8 g2h3 c6c5 h2h4 a6b4 h4g5 b4d3 c2d3 d6d5 h1h7 b7b6 h7f7
info depth 56 seldepth 21 multipv 2 score mate -10 nodes 128003595 nps 9168655 hashfull 149 tbhits 22 time 13961 pv b7b6 d5f6 e8d8 c1g5 c8b7 f6g8 d8e8 g5e7 f2e4 g8f6 e4f6 d3e3 g6g5 e3d3 a6b4 d3g6 e8d8 g6e8 d8c7 e8c6
info depth 56 seldepth 19 multipv 3 score mate -9 nodes 128003595 nps 9168655 hashfull 149 tbhits 22 time 13961 pv a6b4 d5f6 e8d8 c1g5 f2g4 f3g4 e6e5 d3f1 b4d3 b5d3 c8h3 g2h3 d8e7 f1h3 a8c8 h3d7 e7f8 d7f7
info depth 56 seldepth 15 multipv 4 score mate -7 nodes 128003595 nps 9168655 hashfull 149 tbhits 22 time 13961 pv f2e4 f3f4 e6e5 f4e5 c8e6 d3e4 e8c8 b5c6 d6d5 e4f4 d8d6 f4f8 c8d7 f8d6
info depth 56 seldepth 15 multipv 5 score mate -7 nodes 128003595 nps 9168655 hashfull 149 tbhits 22 time 13961 pv a6b8 d5f6 e8d8 c1g5 f2e4 f3e4 d8e7 f6e8 e7f8 e1g1 f8g8 f1f8 g8h7 f8h8
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| f2d3 | WHITE_WIN MATE_PV | -≤M11 | 0 | ||
| b7b6 | WHITE_WIN MATE_PV | -≤M10 | 0 | ||
| a6b4 | WHITE_WIN MATE_PV | -≤M9 | 0 | ||
| a6b8 | WHITE_WIN MATE_PV | -≤M7 | 0 | ||
| a6c5 | WHITE_WIN MINIMAX | -≤M7 | 0 / ∞ | 1 | |
| a8b8 | WHITE_WIN MINIMAX | -≤M7 | 0 / ∞ | 1 | |
| f2e4 | WHITE_WIN MATE_PV | -≤M7 | 0 | ||
| f2h3 | WHITE_WIN MINIMAX | -≤M7 | 0 / ∞ | 1 | |
| a6c7 | WHITE_WIN MINIMAX | -≤M6 | 0 / ∞ | 1 | |
| e6e5 | WHITE_WIN MINIMAX | -≤M6 | 0 / ∞ | 1 | |
| e8d8 | WHITE_WIN MINIMAX | -≤M6 | 0 / ∞ | 1 | |
| e8f8 | WHITE_WIN MINIMAX | -≤M6 | 0 / ∞ | 1 | |
| f2d1 | WHITE_WIN MINIMAX | -≤M6 | 0 / ∞ | 1 | |
| e6d5 | WHITE_WIN MINIMAX | -≤M5 | 0 / ∞ | 1 | |
| f2g4 | WHITE_WIN MINIMAX | -≤M5 | 0 / ∞ | 1 | |
| f2h1 | WHITE_WIN MINIMAX | -≤M4 | 0 / ∞ | 1 | |
| c6b5 | WHITE_WIN MINIMAX | -≤M3 | 0 / ∞ | 1 | |
| c8d7 | WHITE_WIN MINIMAX | -≤M3 | 0 / ∞ | 1 | |
| g6g5 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| e8d7 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| e8f7 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 |