1. e4 d6 2. Nh3 f5 3. Bb5 c6 4. Ng5 g6 5. Nf7 Qd7 6. d4 h5 7. Bxc6 b5 8. Nxh8 f4 9. h3 Bh6 10. Nc3 a5 11. g3 Kf8 12. O-O Kg8 13. g4 b4
Frank Defense
Reference: 1. e4 d6
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Propose this line as an exploration campaign
Keyboard move list
WHITE_WIN (practical, via MINIMAX) · ≤M17
This position: analysed (640.0M nodes across 2 passes) — Moves here: 1 searched · 4 from lines only
witness move: g4h5 (follow it below) end of line
proven by minimax from its replies: g4h5 wins
rnb3k1/4p3/3p2pb/p6p/1p1PPpP1/2N4P/PPP2P2/R1BQ1RK1 w - - 0 1
visits 2 · nodes 640.0M · 137.9s
raw engine output (last analysis)
info depth 29 seldepth 36 multipv 1 score mate 17 nodes 512001199 nps 4816341 hashfull 473 tbhits 566 time 106305 pv g4h5 f4f3 c3d5 b4b3 c2b3 b8d7 g1h1 a8b8 d5e7 c8d7 e4e5 d7f5 d1a4 g8h8 a4d7 f5d7 c1g5 d6e5 a1e1 b8f8 e1e8 a5a4 f1e1 a4a3 e8f8 h8g7 e1e8 g7f7 b2a3 f7g7 e8g8 g7h7 g8g6
info depth 29 seldepth 35 multipv 2 score cp 2235 nodes 512001199 nps 4816341 hashfull 473 tbhits 566 time 106305 pv c3b5 h6f8 g1h1 a5a4 c2c4 e7e5 b5c7 b8c6 c7a8 e5d4 c4c5 c6d4 c1e3 b4b3 a2a3 f8g7 e4e5 d4e2 c5c6 e2c1 e5e6 g8f8 e3d4 f8e8
· earlier wider pass ·
info depth 20 seldepth 54 multipv 1 score cp 2219 nodes 128002110 nps 4050956 hashfull 176 tbhits 15 time 31598 pv c3d5 h6g7 c2c4 b8c6 d5c7 c6d4 e4e5 a8b8 c7e8 g7f8 e5e6 d6d5 c4c5 c8a6 g1h1 d5d4 c1d2 a6e2 d1a4 h5g4 e8f6 g8h8 a4d7 f8h6 c5c6 e2f3 d2f4
info depth 20 seldepth 43 multipv 2 score cp 2082 nodes 128002110 nps 4050956 hashfull 176 tbhits 15 time 31598 pv g4h5 b4b3 a2b3 f4f3 g1h1 b8a6 f1g1 a6b4 d1f1 a8b8 c1g5 e7e5 d4d5 a5a4 a1a4 c8a6 c2c4 b8a8 g5f6 a6c8 c4c5 g6g5 c5c6
info depth 19 seldepth 24 multipv 3 score cp 2046 nodes 128002110 nps 4050956 hashfull 176 tbhits 15 time 31598 pv c3b5 b8a6 b5c7 c8e6 c7e6 h6g7 b2b3 a5a4 g1h1 g7f6 g4g5 a6c5 d4c5 f6d4 c1e3 a4b3 a2a4 d4a1
info depth 19 seldepth 37 multipv 4 score cp 1911 nodes 128002110 nps 4050956 hashfull 176 tbhits 15 time 31598 pv b2b3 b4c3 g1h1 h6g7 c2c3 b8d7 b3b4 a5b4 a2a4 a8b8 a4a5 c8a6 c3c4 b8b3 a1a3 b3b2 d1a4 b2f2
info depth 19 seldepth 50 multipv 5 score cp 1899 nodes 128002110 nps 4050956 hashfull 176 tbhits 15 time 31598 pv c3a4 b4b3 c2c4 h6g7 a2a3 b8a6 g4g5 d6d5 e4e5 g7f8 a4b6 d5c4 b6a8 e7e6 g1h1 a6c5 d4c5 f8c5
Moves
| move | state | eval | pn / dn | depth | |
|---|---|---|---|---|---|
| g4h5 | WHITE_WIN MATE_PV | ≤M17 | 0 / ∞ | - | |
| c3b5 | unexplored | 2235 | - | ||
| c3d5 | unexplored | 2219 | - | ||
| b2b3 | unexplored | 1911 | - | ||
| c3a4 | unexplored | 1899 | - | ||
| a1b1 | unexplored | not analysed | - | ||
| a2a3 | unexplored | not analysed | - | ||
| a2a4 | unexplored | not analysed | - | ||
| c1d2 | unexplored | not analysed | - | ||
| c1e3 | unexplored | not analysed | - | ||
| c1f4 | unexplored | not analysed | - | ||
| c3b1 | unexplored | not analysed | - | ||
| c3e2 | unexplored | not analysed | - | ||
| d1d2 | unexplored | not analysed | - | ||
| d1d3 | unexplored | not analysed | - | ||
| d1e1 | unexplored | not analysed | - | ||
| d1e2 | unexplored | not analysed | - | ||
| d1f3 | unexplored | not analysed | - | ||
| d4d5 | unexplored | not analysed | - | ||
| e4e5 | unexplored | not analysed | - | ||
| f1e1 | unexplored | not analysed | - | ||
| f2f3 | unexplored | not analysed | - | ||
| g1g2 | unexplored | not analysed | - | ||
| g1h1 | unexplored | not analysed | - | ||
| g1h2 | unexplored | not analysed | - | ||
| g4g5 | unexplored | not analysed | - | ||
| h3h4 | unexplored | not analysed | - |