1. Nf3 d6 2. Ng5 f5 3. Nf7 Qd7 4. e4 c6 5. Bb5 Qe6 6. exf5 Bf5 7. d3 Nf6 8. g4 Be4 9. f3 d5 10. O-O e6 11. fxe4
Villager Defense, Knight Attack By Sea
Reference: 1. Nf3 d6 2. Ng5 f5
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Propose this line as an exploration campaign
Keyboard move list
WHITE_WIN (practical, via MINIMAX) · ≤M17
This position: analysed (512.0M nodes across 1 pass) — Moves here: 23 searched
witness move: e8e7 (follow it below) end of line
proven by minimax from its replies: all 25 lose
rn2kb1r/pp3Npp/2p1pn2/1B1p4/6P1/3P4/PPP4P/RNBQ1RK1 b kq - 0 1
visits 1 · nodes 512.0M · 125.8s
raw engine output (last analysis)
info depth 19 seldepth 40 multipv 1 score cp -2625 nodes 512000106 nps 4069791 hashfull 523 tbhits 1 time 125805 pv c6b5 b1c3 b8d7 f7d6 e8d8 d1e1 b7b5 h2h3 e6e5 g4g5 b5b4 g5f6 d7f6 d3d4 a7a5 d6b7 d8d7 d4e5 f8c5 c3d5
info depth 19 seldepth 49 multipv 2 score cp -2668 nodes 512000106 nps 4069791 hashfull 523 tbhits 1 time 125805 pv a7a6 b1c3 a6b5 d1e2 a8a4 h2h3 h7h5 f7h8 b8d7 c3a4 f8c5 d3d4 c5a7 g4g5 b7b5 g1h1 c6c5 e2h2 a7b8 h2g2 c5d4 g5f6 d7f6
info depth 19 seldepth 45 multipv 3 score cp -2737 nodes 512000106 nps 4069791 hashfull 523 tbhits 1 time 125805 pv b8d7 d1e1 d7c5 f7d6 e8d8 d6f7 d8e8 f7d8 c5e4 d3e4 e6e5 d8e6 f8b4 b1c3 g7g6 c1h6 a7a6 g1h1 b4a3 b2a3 a6b5 a2a4 b7b5 e1f2 b5a4
info depth 19 seldepth 45 multipv 4 score cp -2802 nodes 512000106 nps 4069791 hashfull 523 tbhits 1 time 125805 pv b8a6 d1e1 a6b4 f7d8 f8c5 d3d4 b4d3 b5d3 e6e5 d4c5 a7a5 h2h3 c6c5 g4g5 a8a6 b1c3 e8d7 c3a4 h8f8
info depth 18 seldepth 38 multipv 5 score cp -2764 nodes 512000106 nps 4069791 hashfull 523 tbhits 1 time 125805 pv b7b6 d1e1 c6b5 f7d6 e8d8 b1c3 g7g6 h2h3 b8d7 g4g5 f8h6 e1g3 e6e5 d3d4 a7a6
Moves
| move | state | eval | pn / dn | depth | |
|---|---|---|---|---|---|
| c6b5 | WHITE_WIN MINIMAX | -≤M17 | 0 / ∞ | 128M | |
| h7h5 | WHITE_WIN MINIMAX | -≤M13 | 0 / ∞ | 128M | |
| a7a5 | WHITE_WIN MATE_PV | -≤M12 | 0 / ∞ | 128M | |
| f8b4 | WHITE_WIN MINIMAX | -≤M12 | 0 / ∞ | 128M | |
| f8e7 | WHITE_WIN MINIMAX | -≤M12 | 0 / ∞ | 128M | |
| h7h6 | WHITE_WIN MINIMAX | -≤M12 | 0 / ∞ | 128M | |
| a7a6 | WHITE_WIN MINIMAX | -≤M11 | 0 / ∞ | 128M | |
| b7b6 | WHITE_WIN MINIMAX | -≤M11 | 0 / ∞ | 128M | |
| f8a3 | WHITE_WIN MINIMAX | -≤M11 | 0 / ∞ | 128M | |
| g7g5 | WHITE_WIN MINIMAX | -≤M10 | 0 / ∞ | 128M | |
| b8a6 | WHITE_WIN MINIMAX | -≤M9 | 0 / ∞ | 128M | |
| b8d7 | WHITE_WIN MINIMAX | -≤M9 | 0 / ∞ | 128M | |
| d5d4 | WHITE_WIN MATE_PV | -≤M9 | - | ||
| g7g6 | WHITE_WIN MINIMAX | -≤M9 | 0 / ∞ | 128M | |
| f8c5 | WHITE_WIN MINIMAX | -≤M8 | 0 / ∞ | 128M | |
| f8d6 | WHITE_WIN MINIMAX | -≤M8 | 0 / ∞ | 128M | |
| h8g8 | WHITE_WIN MATE_PV | -≤M8 | 0 / ∞ | - | |
| f6e4 | WHITE_WIN MINIMAX | -≤M7 | 0 / ∞ | 128M | |
| e6e5 | WHITE_WIN MINIMAX | -≤M6 | 0 / ∞ | 128M | |
| f6d7 | WHITE_WIN MINIMAX | -≤M6 | 0 / ∞ | 128M | |
| f6g8 | WHITE_WIN MINIMAX | -≤M6 | 0 / ∞ | 128M | |
| f6h5 | WHITE_WIN MINIMAX | -≤M6 | 0 / ∞ | 128M | |
| f6g4 | WHITE_WIN MATE_PV | -≤M4 | - | ||
| e8e7 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 128M | |
| e8d7 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 128M |