Frank Defense
Reference: 1. e4 d6
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Keyboard move list
UNSOLVED · Black to move · best line -707cp
This position: analysed (8.0M nodes across 1 pass) — Moves here: 18 searched · 3 from lines only
workers serve visitor requests first
rnbqkbnr/pp2pN1p/2pp2p1/1B3p2/4P3/8/PPPP1PPP/RNBQK2R b KQkq - 0 1
visits 1 · nodes 8.0M · 1.1s
raw engine output (last analysis)
info depth 16 seldepth 35 multipv 1 score cp -707 nodes 8000841 nps 6963308 hashfull 90 tbhits 6 time 1149 pv d8a5 b2b4 f5f4 f2f3 g8f6 b1c3 a5b4 f7d8 b7b5 d8e6 c8e6 c1b2 e7e5 d2d4 b8a6 c2c4 d6d5 e1g1 b5c4 d1b3 a6b4 a2a3 a7a5
info depth 16 seldepth 34 multipv 2 score cp -1183 nodes 8000841 nps 6963308 hashfull 90 tbhits 6 time 1149 pv d8b6 b5c6 b8c6 d1e2 b7b5 d2d4 c6b4 e4f5 e7e6 c1h6 f8e7 f7h8 c8b7 h6g5 e7f6 e2f3 b4a2 f3b7 a7a5 e1g1 e8d7
info depth 16 seldepth 34 multipv 3 score cp -1198 nodes 8000841 nps 6963308 hashfull 90 tbhits 6 time 1149 pv d8c7 b5c6 b8c6 d1e2 b7b5 d2d4 c6b4 e4f5 e7e6 c1h6 f8e7 f7h8 b4a2 h6g5 e7f6 e2f3 c8b7 f3b7 a7a5 e1g1 a5a4 f2f4 d6d5 f4f5
info depth 16 seldepth 42 multipv 4 score cp -1207 nodes 8000841 nps 6963308 hashfull 90 tbhits 6 time 1149 pv d8d7 b5c6 f8h6 f2f4 b8c6 d1e2 b7b5 d2d4 c6b4 f7h8 b4d3 e2d3 f5e4 e1g1 c8f5 g2g4 e8c8
info depth 16 seldepth 3 multipv 5 score mate -1 nodes 8000841 nps 6963308 hashfull 90 tbhits 6 time 1149 pv f5f4 f7d8
Moves
| move | state | eval | pn / dn | depth | |
|---|---|---|---|---|---|
| d8a5 | unexplored | -707 | - | ||
| d8b6 | unexplored | -1183 | - | ||
| d8c7 | unexplored | -1198 | - | ||
| d8d7 | unsolved | -1653backed ·13 | 25 / 55 | 128M | |
| c8d7 | unexplored | not analysed | - | ||
| c8e6 | unexplored | not analysed | - | ||
| f8g7 | unexplored | not analysed | - | ||
| f8h6 | unexplored | not analysed | - | ||
| a7a5 | WHITE_WIN MATE_PV | -≤M1 | 0 / ∞ | - | |
| a7a6 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 8M | |
| b7b6 | WHITE_WIN MATE_PV | -≤M1 | 0 / ∞ | - | |
| b8a6 | WHITE_WIN MATE_PV | -≤M1 | 0 / ∞ | - | |
| b8d7 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 8M | |
| c6b5 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 8M | |
| d6d5 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 8M | |
| e7e5 | WHITE_WIN MATE_PV | -≤M1 | 0 / ∞ | - | |
| e7e6 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 8M | |
| e8d7 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 8M | |
| f5e4 | WHITE_WIN MATE_PV | -≤M1 | 0 / ∞ | - | |
| f5f4 | WHITE_WIN MATE_PV | -≤M1 | - | ||
| g6g5 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 8M | |
| g8f6 | WHITE_WIN MATE_PV | -≤M1 | 0 / ∞ | - | |
| g8h6 | WHITE_WIN MATE_PV | -≤M1 | 0 / ∞ | - | |
| h7h5 | WHITE_WIN MATE_PV | -≤M1 | 0 / ∞ | - | |
| h7h6 | WHITE_WIN MATE_PV | -≤M1 | 0 / ∞ | - |