1. Nf3 f6 2. Nc3 Na6 3. Ng5 d6 4. Nf7 e6 5. Nb5 Nb8 6. Nxc7 a6 7. c4 Rb8 8. Qa4 b5 9. Qa5 Rb6 10. Nxh8 Kd8 11. c5 Kc8 12. d4 d5 13. e4
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 -3438cpbacked ·3
This position: analysed (128.0M nodes across 1 pass) — Moves here: 19 searched
workers serve visitor requests first
2k2b2/6pp/pr2pp2/QpPp4/3PP3/8/PP3PPP/R1B1KB1R b KQ - 0 1
visits 1 · nodes 128.0M · 17.7s
raw engine output (last analysis)
info depth 17 seldepth 51 multipv 1 score cp -3179 nodes 128002249 nps 7231356 hashfull 318 tbhits 0 time 17701 pv f6f5 e4e5 g7g5 f1d3 h7h5 h2h3 h5h4 c1d2 g5g4 d2h6 f8e7 h6f8 g4h3 g2g3 c8b8 f8e7 f5f4 g3g4 b8c8 d3e2 b5b4 e2f3 h4h3 a1c1 b4b3 a2a3
info depth 17 seldepth 46 multipv 2 score cp -3302 nodes 128002249 nps 7231356 hashfull 318 tbhits 0 time 17701 pv e6e5 f1e2 h7h6 c1d2 g7g5 e2h5 g5g4 h2h3 d5e4 e1g1 e5e4 g2g3 f6f5 d2f4 f8e7 h5f7 g4h3 g1h1 e4e3
info depth 17 seldepth 35 multipv 3 score cp -3302 nodes 128002249 nps 7231356 hashfull 318 tbhits 0 time 17701 pv c8b8 f1e2 g7g5 e1g1 g5g4 h2h4 e6e5 g2g3 f6f5 c1g5 f5f4 g1h1 f4g3 f1g1 g4g3 f2g3 b8a8 a1f1 h7h6
info depth 17 seldepth 55 multipv 4 score cp -3448 nodes 128002249 nps 7231356 hashfull 318 tbhits 0 time 17701 pv c8d8 a5c3 b6b7 f1e2 g7g5 e1g1 d8c8 c3a5 b7b6 e2h5 g5g4 g2g3 f6f5 h5e8 f5f4 e8d7 c8b8
info depth 17 seldepth 55 multipv 5 score cp -3701 nodes 128002249 nps 7231356 hashfull 318 tbhits 0 time 17701 pv d5e4 a5c3 b6c6 c3g3 c6d6 f1d3 a6a5 e1g1 g7g5 g3f3 d6d5 f3h5 d5d8 g1h1 f6f5 d4d5 f5f4 h2h3 g5g4 h5f7 f8e7 d5d6 a5a4 c5c6 g4h3 c6c7 d8g8 g2g4 f4g3
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| f6f5 | unsolved | -3438backed ·2 | 1 / 82 | 1 | |
| c8d8 | WHITE_WIN MINIMAX | -≤M10 | 0 / ∞ | 1 | |
| b5b4 | WHITE_WIN MINIMAX | -≤M8 | 0 / ∞ | 1 | |
| d5e4 | WHITE_WIN MINIMAX | -≤M8 | 0 / ∞ | 1 | |
| g7g5 | WHITE_WIN MATE_PV | -≤M8 | 0 | ||
| f8e7 | WHITE_WIN MINIMAX | -≤M7 | 0 / ∞ | 1 | |
| g7g6 | WHITE_WIN MINIMAX | -≤M7 | 0 / ∞ | 1 | |
| h7h5 | WHITE_WIN MINIMAX | -≤M7 | 0 / ∞ | 1 | |
| h7h6 | WHITE_WIN MATE_PV | -≤M7 | 0 / ∞ | 1 | |
| c8b8 | WHITE_WIN MINIMAX | -≤M6 | 0 / ∞ | 1 | |
| e6e5 | WHITE_WIN MINIMAX | -≤M6 | 0 / ∞ | 1 | |
| c8d7 | WHITE_WIN MINIMAX | -≤M5 | 0 / ∞ | 1 | |
| f8d6 | WHITE_WIN MINIMAX | -≤M5 | 0 / ∞ | 1 | |
| b6b7 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| b6b8 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| b6c6 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| b6d6 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| c8b7 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| c8c7 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| f8c5 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 |