King Knight Opening
Reference: 1. Nf3
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Keyboard move list
UNSOLVED · Black to move · best line -764cpbacked ·5
This position: analysed (136.0M nodes across 2 passes) — Moves here: 20 searched
workers serve visitor requests first
r1bqkbnr/pppppppp/n7/8/8/2N2N2/PPPPPPPP/R1BQKB1R b KQkq - 0 1
visits 2 · nodes 136.0M · 23.0s
raw engine output (last analysis)
info depth 23 seldepth 68 multipv 1 score cp -758 nodes 128000770 nps 6169306 hashfull 185 tbhits 2138 time 20748 pv e7e5 e2e3 f7f5 f3g5 g8f6 g5f7 d8e7 f2f4 f6g4 f1b5 c7c6 c3d5 e7b4 c2c3 h7h5 d5e7 g4f2 e1g1 f2d1 b5e2 g7g6 c3b4 d7d6 b2b4 e5e4 h2h4 b7b5 e2b5 g6g5 a1b1 g5f4 f7h8 f8g7 g2g4 h5g4 b4b5
info depth 22 seldepth 58 multipv 2 score cp -1098 nodes 128000770 nps 6169306 hashfull 185 tbhits 2138 time 20748 pv f7f6 c3d5 e7e6 d5c7 g8h6 g2g4 a6b4 e2e3 f8d6 f3e5 d6e5 d1e2 b4d3 e2d3 f6f5 b2b3 b7b5 c1b2 e6e5 h2h3 a7a5 b2a3 b5b4 f1b5 e8g8 g4g5 g7g6 e1g1 b4a3 f2f4
info depth 22 seldepth 52 multipv 3 score cp -1885 nodes 128000770 nps 6169306 hashfull 185 tbhits 2138 time 20748 pv d7d6 f3g5 f7f5 g5f7 d8d7 c3d5 e7e6 d5c7 f8e7 e2e4 a6b4 d1h5 g7g6 h5h7 f5e4 f1b5 e8f8 a2a4 a8c8 e1g1 b4c2 a1c1 e7f6 b2b4
· earlier wider pass ·
info depth 16 seldepth 30 multipv 1 score cp -619 nodes 8002681 nps 3508409 hashfull 31 tbhits 0 time 2281 pv e7e5 f3g5 f7f5 e2e3 g8f6 g5f7 d8e7 f2f4 f6g4 c3d5 e7b4 c2c3 b4a4 b2b3 a4d4 f1d3 d4c3 b3b4 a6c5 d2d3 c5a4 c1b2 h7h5 d5e7 g4f2 e1g1 f2d1 a1e1
info depth 16 seldepth 43 multipv 2 score cp -818 nodes 8002681 nps 3508409 hashfull 31 tbhits 0 time 2281 pv f7f6 c3d5 e7e5 e2e3 f8b4 c2c3 g8h6 g2g4 f6f5 d5c7 f5g4 d1h5 g7g6 f2f3 b4e7 h5g5 e8g8 g5e7 a6c5 f1c4 d7d5 c4d5 h6g4 h2h3 g4f2
info depth 15 seldepth 40 multipv 3 score cp -1615 nodes 8002681 nps 3508409 hashfull 31 tbhits 0 time 2281 pv d7d6 f3g5 f7f5 c3d5 e7e6 d5c7 a6b4 e2e3 f8e7 f1b5 e8f8 d1f3 g7g6 f3b7
info depth 15 seldepth 7 multipv 4 score mate -3 nodes 8002681 nps 3508409 hashfull 31 tbhits 0 time 2281 pv d7d5 f3e5 f7f5 e5d7 e7e5 d7f8
info depth 15 seldepth 7 multipv 5 score mate -3 nodes 8002681 nps 3508409 hashfull 31 tbhits 0 time 2281 pv f7f5 f3e5 d7d5 e5d7 e7e5 d7f8
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| e7e5 | unsolved | -764backed ·4 | 14 / 22 | 1 | |
| f7f6 | unsolved | -1249 | 2 / 207 | 4 | |
| d7d6 | unsolved | -1758backed ·3 | 2 / 232 | 2 | |
| d7d5 | WHITE_WIN MATE_PV | -≤M3 | 0 / ∞ | 0 | |
| f7f5 | WHITE_WIN MATE_PV | -≤M3 | 0 / ∞ | 0 | |
| b7b6 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| c7c6 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| e7e6 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| g7g6 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| h7h6 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| b7b5 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| c7c5 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| g7g5 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| h7h5 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| a6b4 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| a6c5 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| a6b8 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| g8f6 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| g8h6 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| a8b8 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 |