1. Nf3 d6 2. Ng5 f5 3. e3 Qd7 4. Nf7 Qb5 5. Bxb5 c6 6. e4 h5 7. d4 g6 8. Bg5 e6 9. c4 a6 10. O-O a5 11. Nxh8 Na6 12. a3 h4 13. g3 e5
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) · ≤M15
This position: analysed (640.0M nodes across 2 passes) — Moves here: 2 searched · 3 from lines only
witness move: c4c5 (follow it below) end of line
proven by minimax from its replies: c4c5 and f1e1 win
r1b1kb2/1p6/n1pp2p1/p3ppB1/2PPP2p/P5P1/1P3P1P/RN1Q1RK1 w q - 0 1
visits 2 · nodes 640.0M · 144.2s
raw engine output (last analysis)
info depth 33 seldepth 29 multipv 1 score mate 15 nodes 512001946 nps 4585735 hashfull 618 tbhits 906 time 111651 pv c4c5 a5a4 d4e5 c8d7 c5d6 f8c5 g1h1 c5d4 d1d3 b7b5 d3c4 b5c4 f1d1 f5f4 d1d8 e8f7 d8d7 f7e8 d7e7 e8f8 e7g7 f8e8 g7g8 e8d7 g8d8 d7e6 d8d6 e6f7 d6g6
info depth 32 seldepth 35 multipv 2 score mate 18 nodes 512001946 nps 4585735 hashfull 618 tbhits 906 time 111651 pv f1e1 f8g7 c4c5 a5a4 b2b4 a6c5 b1c3 f5f4 c3b5 c8h3 b5c7 e8f8 g5h6 f8e7 g3h4 f4f3 c7e8 e7d8 h6g5 d8c8 d4d5 a8a5 d5c6 c8b8 a1c1 a5d5 e4d5 d6d5 c1c8 b8a7 c8a8 a7b6 a8a6 b6b5 a6a4
· earlier wider pass ·
info depth 22 seldepth 40 multipv 1 score cp 2358 nodes 128001337 nps 3937775 hashfull 179 tbhits 0 time 32506 pv c4c5 a5a4 f1e1 b7b5 c5b6 a8b8 b2b4 d6d5 b1d2 e8f7 e4d5 f7g8 h2h3 e5e4 d2e4 c8e6 d4d5 f8g7 g5f6 g7h6 f2f4 c6c5 b4b5 b8e8 d1d2 c5c4 d2a5 c4c3 a5c7
info depth 22 seldepth 34 multipv 2 score cp 2337 nodes 128001337 nps 3937775 hashfull 179 tbhits 0 time 32506 pv f1e1 b7b5 c4b5 a8b8 b2b4 d6d5 b1d2 h4g3 b4b5 f5f4 d1c2 e8f7 b5b6 c8h3 e4d5 f7g8 f2f3 a5a4 b6b7 f8e7 d2e4 e5d4
info depth 22 seldepth 41 multipv 3 score cp 2148 nodes 128001337 nps 3937775 hashfull 179 tbhits 0 time 32506 pv b1d2 a5a4 c4c5 a6c5 f1e1 b7b5 d4e5 f8g7 g5f6 g7h6 f2f4 b5b4 d2c4 c8a6 d1d2 e8f8 h2h3 f8g8
info depth 21 seldepth 40 multipv 4 score cp 2156 nodes 128001337 nps 3937775 hashfull 179 tbhits 0 time 32506 pv h2h3 b7b6 f2f4 f8g7 g5e7 b6b5 f4e5 g7h6 g3g4 f5f4 b1d2 b5b4 g4g5 b4a3 b2b4 a5b4 d1b1 a6b4 a1a7 b4c2 c4c5 h6g7 e7d8 c2e3
info depth 21 seldepth 45 multipv 5 score cp 2105 nodes 128001337 nps 3937775 hashfull 179 tbhits 0 time 32506 pv g5e7 f8h6 f2f4 a5a4 h2h3 b7b5 d1d2 b5c4 g3g4 d6d5 e7f8 c8d7 d2a5 e8f7 b1d2 f7g8 a5b6 a6b4 f8b4 h6f8 b2b4 f8e7 b6c7
Moves
| move | state | eval | pn / dn | depth | |
|---|---|---|---|---|---|
| c4c5 | WHITE_WIN MATE_PV | ≤M15 | 0 / ∞ | - | |
| f1e1 | WHITE_WIN MATE_PV | ≤M18 | 0 / ∞ | - | |
| h2h3 | unexplored | 2156 | - | ||
| b1d2 | unexplored | 2148 | - | ||
| g5e7 | unexplored | 2105 | - | ||
| a1a2 | unexplored | not analysed | - | ||
| a3a4 | unexplored | not analysed | - | ||
| b1c3 | unexplored | not analysed | - | ||
| b2b3 | unexplored | not analysed | - | ||
| b2b4 | unexplored | not analysed | - | ||
| d1a4 | unexplored | not analysed | - | ||
| d1b3 | unexplored | not analysed | - | ||
| d1c1 | unexplored | not analysed | - | ||
| d1c2 | unexplored | not analysed | - | ||
| d1d2 | unexplored | not analysed | - | ||
| d1d3 | unexplored | not analysed | - | ||
| d1e1 | unexplored | not analysed | - | ||
| d1e2 | unexplored | not analysed | - | ||
| d1f3 | unexplored | not analysed | - | ||
| d1g4 | unexplored | not analysed | - | ||
| d1h5 | unexplored | not analysed | - | ||
| d4d5 | unexplored | not analysed | - | ||
| d4e5 | unexplored | not analysed | - | ||
| e4f5 | unexplored | not analysed | - | ||
| f2f3 | unexplored | not analysed | - | ||
| f2f4 | unexplored | not analysed | - | ||
| g1g2 | unexplored | not analysed | - | ||
| g1h1 | unexplored | not analysed | - | ||
| g3g4 | unexplored | not analysed | - | ||
| g3h4 | unexplored | not analysed | - | ||
| g5c1 | unexplored | not analysed | - | ||
| g5d2 | unexplored | not analysed | - | ||
| g5d8 | unexplored | not analysed | - | ||
| g5e3 | unexplored | not analysed | - | ||
| g5f4 | unexplored | not analysed | - | ||
| g5f6 | unexplored | not analysed | - | ||
| g5h4 | unexplored | not analysed | - | ||
| g5h6 | unexplored | not analysed | - |