Frank Defense
Reference: 1. e4 d6
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Keyboard move list
UNSOLVED · Black to move · best line -2133cpbacked ·11
This position: analysed (128.0M nodes across 1 pass) — Moves here: 32 searched
workers serve visitor requests first
rn1Nk2r/pp2p3/3pbnpb/5pBp/2PPP3/8/PP3PPP/RN1QK2R b KQkq - 0 1
visits 1 · nodes 128.0M · 32.1s
raw engine output (last analysis)
info depth 21 seldepth 45 multipv 1 score cp -1776 nodes 128000813 nps 3988558 hashfull 699 tbhits 18 time 32092 pv b7b6 d8e6 e8g8 e1g1 h6g5 c4c5 g6g5 b1a3 e7e6 g2g3 f5f4 g3g4 f8c8 c5c6 b8a6 a3b5 c8c6 a1c1 a8c8 c1c7 a6b4 d1a4 h5g4 c7g7 g8f8
info depth 21 seldepth 43 multipv 2 score cp -1839 nodes 128000813 nps 3988558 hashfull 699 tbhits 18 time 32092 pv e8g8 d8b7 f5e4 f2f4 e6c8 d1a4 c8d7 a4b3 f8b8 c4c5 d6d5 b3b7 b8b7 c5c6 d7c8 g5f6 h6g7 e1g1 g6g5 c6c7
info depth 20 seldepth 54 multipv 3 score cp -1827 nodes 128000813 nps 3988558 hashfull 699 tbhits 18 time 32092 pv f5e4 d8b7 e8g8 f2f4 e6d7 d1b3 f8b8 c4c5 d6d5 b3b7 b8b7 g5f6 e7e5 c5c6 h6g7 e1g1 e5e4 c6d7 e4e3 b1a3 e3e2 f1e1 g7f8 a1c1 f8a3
info depth 20 seldepth 47 multipv 4 score cp -1856 nodes 128000813 nps 3988558 hashfull 699 tbhits 18 time 32092 pv b7b5 e1g1 e8g8 d8e6 g8h8 h2h3 f8c8 b1a3 b8d7 a1c1 f5f4 c4c5 d7f6 d1b3 e7e6 g1h1 b5b4 a3b5 d6c5 c1c7 c8c7 f1c1 a8c8
info depth 20 seldepth 47 multipv 5 score cp -1862 nodes 128000813 nps 3988558 hashfull 699 tbhits 18 time 32092 pv h5h4 d8b7 e6d7 f2f4 d7a4 b2b3 h4h3 g2h3 e7e5 d4e5 h6g5 d1e2 h8h3 b3a4 h3d3 e2d3 d6d5 b1d2 g6g5
Moves
| move | state | eval | pn / dn | depth | |
|---|---|---|---|---|---|
| e8g8 | unsolved | -2133backed ·10 | 1 / 196 | 512M | |
| b7b6 | unsolved | -2136backed ·12 | 1 / 194 | 512M | |
| a7a6 | unsolved | -2137backed ·2 | 1 / 89 | 512M | |
| a7a5 | unsolved | -2143backed ·3 | 1 / 203 | 512M | |
| f5e4 | unsolved | -2144backed ·10 | 1 / 290 | 512M | |
| b7b5 | unsolved | -2152backed ·2 | 1 / 105 | 512M | |
| h5h4 | unsolved | -2163backed ·9 | 1 / 259 | 512M | |
| b8c6 | unsolved | -2180backed ·3 | 1 / 204 | 512M | |
| e6d7 | unsolved | -2383backed ·5 | 1 / 223 | 512M | |
| b8a6 | unsolved | -2417backed ·2 | 1 / 189 | 512M | |
| f5f4 | unsolved | -2495 | 1 / 193 | 512M | |
| e6d5 | unsolved | -2586backed ·1 | 1 / 105 | 512M | |
| b8d7 | WHITE_WIN MINIMAX | -≤M13 | 0 / ∞ | 512M | |
| e8f8 | WHITE_WIN MINIMAX | -≤M13 | 0 / ∞ | 512M | |
| h6g5 | WHITE_WIN MINIMAX | -≤M13 | 0 / ∞ | 512M | |
| e6c8 | WHITE_WIN MINIMAX | -≤M11 | 0 / ∞ | 512M | |
| h6g7 | WHITE_WIN MINIMAX | -≤M11 | 0 / ∞ | 512M | |
| d6d5 | WHITE_WIN MINIMAX | -≤M6 | 0 / ∞ | 128M | |
| e6g8 | WHITE_WIN MINIMAX | -≤M6 | 0 / ∞ | 128M | |
| e6c4 | WHITE_WIN MINIMAX | -≤M5 | 0 / ∞ | 128M | |
| h6f8 | WHITE_WIN MINIMAX | -≤M5 | 0 / ∞ | 128M | |
| h8g8 | WHITE_WIN MINIMAX | -≤M5 | 0 / ∞ | 128M | |
| h8h7 | WHITE_WIN MINIMAX | -≤M5 | 0 / ∞ | 128M | |
| h8f8 | WHITE_WIN MINIMAX | -≤M4 | 0 / ∞ | 128M | |
| e6f7 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 128M | |
| e8d7 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 128M | |
| f6d5 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 128M | |
| f6d7 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 128M | |
| f6e4 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 128M | |
| f6g4 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 128M | |
| f6g8 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 128M | |
| f6h7 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 128M |