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 Rg7 10. Bxh6 Nd7 11. Qd2 Nf6
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) · ≤M4
This position: analysed (128.0M nodes across 1 pass) — Moves here: 6 searched
witness move: f1b5 (follow it below) end of line
proven by minimax from its replies: f1b5, e4f5, d2e2 and 2 more win
r3k3/pp2p3/3p1np1/5p1p/3PP3/8/PPPQ1PPP/RN2KB1R w KQq - 0 1
visits 1 · nodes 128.0M · 19.7s
raw engine output (last analysis)
info depth 88 seldepth 8 multipv 1 score mate 4 nodes 128001583 nps 6507782 hashfull 49 tbhits 0 time 19669 pv f1b5 e8d8 d2c3 f6g4 e4f5 h5h4 c3c7
info depth 88 seldepth 10 multipv 2 score mate 5 nodes 128001583 nps 6507782 hashfull 49 tbhits 0 time 19669 pv e4f5 g6g5 d2a5 e8f7 a5f5 f7g7 f5f7 g7h8 f7g7
info depth 88 seldepth 14 multipv 3 score mate 7 nodes 128001583 nps 6507782 hashfull 49 tbhits 0 time 19669 pv f1c4 f5f4 d2a5 f6g4 f2f3 e8f8 a5g5 g4f6 g5h6 f8e8 h6g7 f6g4 g7e7
info depth 88 seldepth 14 multipv 4 score mate 7 nodes 128001583 nps 6507782 hashfull 49 tbhits 0 time 19669 pv d2e2 f6d7 e4f5 e7e6 e2b5 e8f8 b5g5 d7f6 g5h6 f8e8 h6f8 e8d7 f8d6
info depth 87 seldepth 14 multipv 5 score mate 7 nodes 128001583 nps 6507782 hashfull 49 tbhits 0 time 19669 pv f2f3 g6g5 e4f5 e7e5 d2a5 b7b6 a5b5 e8f7 b5d7 f7g6 d7g7 g6f5 g7g5
Moves
| move | state | eval | pn / dn | depth | |
|---|---|---|---|---|---|
| f1b5 | WHITE_WIN MATE_PV | ≤M4 | - | ||
| e4f5 | WHITE_WIN MATE_PV | ≤M5 | 0 / ∞ | - | |
| d2e2 | WHITE_WIN MATE_PV | ≤M7 | - | ||
| f1c4 | WHITE_WIN MATE_PV | ≤M7 | - | ||
| f2f3 | WHITE_WIN MATE_PV | ≤M7 | - | ||
| d2d1 repetition | unsolved | 3372backed ·15 | 1 / 267 | 128M | |
| a2a3 | unexplored | not analysed | - | ||
| a2a4 | unexplored | not analysed | - | ||
| b1a3 | unexplored | not analysed | - | ||
| b1c3 | unexplored | not analysed | - | ||
| b2b3 | unexplored | not analysed | - | ||
| b2b4 | unexplored | not analysed | - | ||
| c2c3 | unexplored | not analysed | - | ||
| c2c4 | unexplored | not analysed | - | ||
| d2a5 | unexplored | not analysed | - | ||
| d2b4 | unexplored | not analysed | - | ||
| d2c1 | unexplored | not analysed | - | ||
| d2c3 | unexplored | not analysed | - | ||
| d2d3 | unexplored | not analysed | - | ||
| d2e3 | unexplored | not analysed | - | ||
| d2f4 | unexplored | not analysed | - | ||
| d2g5 | unexplored | not analysed | - | ||
| d2h6 | unexplored | not analysed | - | ||
| d4d5 | unexplored | not analysed | - | ||
| e1d1 | unexplored | not analysed | - | ||
| e1e2 | unexplored | not analysed | - | ||
| e4e5 | unexplored | not analysed | - | ||
| f1a6 | unexplored | not analysed | - | ||
| f1d3 | unexplored | not analysed | - | ||
| f1e2 | unexplored | not analysed | - | ||
| f2f4 | unexplored | not analysed | - | ||
| g2g3 | unexplored | not analysed | - | ||
| g2g4 | unexplored | not analysed | - | ||
| h1g1 | unexplored | not analysed | - | ||
| h2h3 | unexplored | not analysed | - | ||
| h2h4 | unexplored | not analysed | - |