1. Nf3 f6 2. Nc3 a6 3. Ne5 d6 4. Nf7 Qd7 5. Nd5 e6 6. Nxc7 a5 7. e3 b5 8. Nxh8 d5 9. Bxb5 Rb8 10. d4 g6 11. Bd2 Kf7 12. c4 h6 13. Qa4
Two Knights Opening
Reference: 1. Nf3 f6 2. Nc3
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Propose this line as an exploration campaign
Keyboard move list
UNSOLVED · Black to move · best line -3127cpbacked ·3
This position: analysed (128.0M nodes across 1 pass) — Moves here: 24 searched
workers serve visitor requests first
1r3b2/5k2/4pppp/p2p4/Q1PP4/4P3/PP1B1PPP/R3K2R b KQ - 0 1
visits 1 · nodes 128.0M · 30.5s
raw engine output (last analysis)
info depth 21 seldepth 45 multipv 1 score cp -3216 nodes 128001258 nps 4199103 hashfull 155 tbhits 0 time 30483 pv b8b5 c4c5 f7e8 a4d1 b5b8 e1g1 h6h5 h2h3 b8b7 g1h1 g6g5 g2g3 f6f5 d1e2 g5g4 h3h4 b7c7 e2a6 c7c6 a6a7 c6c7 a7a8 c7c8 c5c6 c8a8
info depth 21 seldepth 21 multipv 2 score mate -10 nodes 128001258 nps 4199103 hashfull 155 tbhits 0 time 30483 pv f8b4 e1g1 f7g7 a4d7 b4e7 d7e8 b8e8 c4c5 h6h5 c5c6 h5h4 c6c7 h4h3 g2g3 a5a4 c7c8q a4a3 c8g8 g7h6 g8g6
info depth 21 seldepth 17 multipv 3 score mate -8 nodes 128001258 nps 4199103 hashfull 155 tbhits 0 time 30483 pv f7g7 a4e8 b8e8 c4c5 f6f5 c5c6 g6g5 c6c7 g5g4 c7c8q g4g3 h2g3 h6h5 c8g8 g7h6 h1h5
info depth 21 seldepth 17 multipv 4 score mate -8 nodes 128001258 nps 4199103 hashfull 155 tbhits 0 time 30483 pv f7g8 a4e8 b8e8 c4c5 g8g7 c5c6 g6g5 c6c7 g5g4 c7c8q g4g3 f2g3 h6h5 c8h8 g7g6 h8f6
info depth 21 seldepth 5 multipv 5 score mate -2 nodes 128001258 nps 4199103 hashfull 155 tbhits 0 time 30483 pv b8b3 a4e8 f7g7 e8f8
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| b8b5 | unsolved | -3127backed ·2 | 1 / 79 | 1 | |
| f8b4 | WHITE_WIN MATE_PV | -≤M10 | 0 | ||
| f7g7 | WHITE_WIN MATE_PV | -≤M8 | 0 / ∞ | 0 | |
| f7g8 | WHITE_WIN MATE_PV | -≤M8 | 0 | ||
| b8a8 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| b8b2 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| b8b3 | WHITE_WIN MATE_PV | -≤M2 | 0 | ||
| b8b4 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| b8b6 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| b8b7 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| b8c8 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| b8d8 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| d5c4 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| e6e5 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| f6f5 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| f8a3 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| f8c5 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| f8d6 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| f8e7 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| g6g5 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| h6h5 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| b8e8 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| f7e7 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| f8g7 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 |