1. Nf3 f6 2. Nc3 a6 3. Ng5 d6 4. Nd5 e6 5. Nxc7 h6 6. Nh7 Rxh7 7. e3 g6 8. Qg4 Kf7 9. Qc4 Rd8 10. b3 Kg8 11. Ba3
Two Knights Opening
Reference: 1. Nf3 f6 2. Nc3
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Keyboard move list
UNSOLVED · Black to move · best line -3186cpbacked ·5
This position: analysed (128.0M nodes across 1 pass) — Moves here: 18 searched
workers serve visitor requests first
3r1bk1/1p6/p2ppppp/8/2Q5/BP2P3/P1PP1PPP/R3KB1R b KQ - 0 1
visits 1 · nodes 128.0M · 16.4s
raw engine output (last analysis)
info depth 23 seldepth 53 multipv 1 score cp -3129 nodes 128001694 nps 7799749 hashfull 302 tbhits 0 time 16411 pv d8c8 c4a4 b7b5 a4a5 g8h8 a3b4 d6d5 b4f8 g6g5 a5b4 c8c5 f1d3 h6h5 d3g6 a6a5 b4d4 g5g4 h2h3 h8g8 g6h7 g8h8 h3h4 g4g3 f2f3 b5b4 h7g6 h8g8
info depth 23 seldepth 49 multipv 2 score cp -3169 nodes 128001694 nps 7799749 hashfull 302 tbhits 0 time 16411 pv g8h8 c4c7 d8d7 c7b6 d7d8 f1d3 h6h5 e1g1 a6a5 d3b5 a5a4 b3b4 d6d5 b5e8 h5h4 g1h1 d8c8 b6d4 f8d6 h2h3 d6g3 d4b6 g3f2
info depth 23 seldepth 64 multipv 3 score cp -5495 upperbound nodes 128001694 nps 7799749 hashfull 302 tbhits 0 time 16411 pv f8g7 f1d3
info depth 22 seldepth 43 multipv 4 score cp -3221 nodes 128001694 nps 7799749 hashfull 302 tbhits 0 time 16411 pv h6h5 c4c7 f8e7 f1d3 d8c8 c7d8 c8d8 c2c4 g6g5 d3h7 g8g7 c4c5 h5h4 h7g6 g7g8 h2h3 g5g4
info depth 22 seldepth 39 multipv 5 score cp -3221 nodes 128001694 nps 7799749 hashfull 302 tbhits 0 time 16411 pv f8e7 f1d3 d8c8 c4d4 c8c5 d4d6 f6f5 c2c4 g6g5 a3e7 h6h5 c4c5 g5g4 h2h4 f5f4 d3h7 g8f7 e3e4 e6e5 h7f5 f7g8 e7f6 g8f8 f5h7 f8f7 h7g6 f7g8 g6f7 g8h7 f7g8 h7g6
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| d8c8 | unsolved | -3186backed ·4 | 1 / 170 | 1 | |
| g8h8 | unsolved | -3202backed ·4 | 1 / 173 | 1 | |
| h6h5 | unsolved | -3238backed ·4 | 1 / 148 | 1 | |
| a6a5 | unsolved | -3282backed ·4 | 1 / 133 | 1 | |
| f8e7 | unsolved | -3313backed ·5 | 1 / 308 | 1 | |
| g8h7 | unsolved | -3831backed ·5 | 1 / 307 | 1 | |
| b7b5 | WHITE_WIN MINIMAX | -≤M16 | 0 / ∞ | 1 | |
| d8b8 | WHITE_WIN MINIMAX | -≤M16 | 0 / ∞ | 1 | |
| f8g7 | WHITE_WIN MINIMAX | -≤M15 | 0 / ∞ | 1 | |
| d8e8 | WHITE_WIN MATE_PV | -≤M14 | 0 | ||
| b7b6 | WHITE_WIN MATE_PV | -≤M12 | 0 / ∞ | 0 | |
| d8a8 | WHITE_WIN MATE_PV | -≤M11 | 0 | ||
| d8d7 | WHITE_WIN MATE_PV | -≤M10 | 0 | ||
| g8g7 | WHITE_WIN MINIMAX | -≤M7 | 0 / ∞ | 1 | |
| f6f5 | WHITE_WIN MINIMAX | -≤M4 | 0 / ∞ | 1 | |
| g6g5 | WHITE_WIN MATE_PV | -≤M3 | 0 | ||
| d6d5 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| g8f7 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 |