1. Nf3 f6 2. Nc3 d6 3. Nb5 e6 4. Ng5 h6 5. Nh7 Rxh7 6. Nxc7 Be7 7. e3 h5 8. Bb5 Kf8 9. c3 d5 10. Be8 Bc5 11. 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 -3546cpbacked ·4
This position: analysed (128.0M nodes across 1 pass) — Moves here: 22 searched
workers serve visitor requests first
r3Bk2/pp4p1/4pp2/2bp3p/Q7/2P1P3/PP1P1PPP/R1B1K2R b KQ - 0 1
visits 1 · nodes 128.0M · 16.1s
raw engine output (last analysis)
info depth 22 seldepth 47 multipv 1 score cp -3532 nodes 128001515 nps 7962273 hashfull 81 tbhits 1 time 16076 pv f8g8 e8g6 a8d8 e1g1 g8h8 h2h3 a7a5 a4b5 a5a4 d2d4 e6e5 g1h1 c5b6 c1d2 e5d4 a1d1 a4a3 b2b3 f6f5 g2g3 h5h4 g3g4 b6e3 d1e1 d8f8 g4g5 f5f4
info depth 22 seldepth 41 multipv 2 score cp -3672 nodes 128001515 nps 7962273 hashfull 81 tbhits 1 time 16076 pv b7b5 a4a6 a8c8 b2b3 f8g8 e8g6 c5e7 e1g1 c8c6 a6a5 d5d4 g1h1 a7a6 c3c4 b5b4 h2h3 e6e5 f1g1 f6f5 c1b2 h5h4 e3d4 e7d8 a5c7 c6c7 c4c5 a6a5
info depth 22 seldepth 11 multipv 3 score mate -5 nodes 128001515 nps 7962273 hashfull 81 tbhits 1 time 16076 pv a8d8 e8h5 b7b5 a4h4 d8a8 h4h8 f8e7 h8d8 e7f7 d8f6
info depth 22 seldepth 11 multipv 4 score mate -5 nodes 128001515 nps 7962273 hashfull 81 tbhits 1 time 16076 pv c5e7 e8h5 b7b5 a4h4 f8e8 h4h8 e8d7 h8d8 d7c6 d8d5
info depth 22 seldepth 5 multipv 5 score mate -2 nodes 128001515 nps 7962273 hashfull 81 tbhits 1 time 16076 pv g7g6 a4d7 g6g5 d7g7
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| f8g8 | unsolved | -3546backed ·3 | 1 / 194 | 1 | |
| b7b5 | WHITE_WIN MINIMAX | -≤M12 | 0 / ∞ | 1 | |
| c5e7 | WHITE_WIN MATE_PV | -≤M5 | 0 | ||
| a8d8 | WHITE_WIN MATE_PV | -≤M5 | 0 | ||
| d5d4 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| h5h4 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| e6e5 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| f6f5 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| a7a6 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| b7b6 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| g7g6 | WHITE_WIN MATE_PV | -≤M2 | 0 | ||
| a7a5 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| g7g5 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| c5a3 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| c5e3 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| c5b4 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| c5d4 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| c5b6 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| c5d6 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| a8b8 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| a8c8 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| f8e7 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 |