1. Nf3 f6 2. Nc3 g6 3. Nd5 e6 4. Nxc7 d6 5. Ng5 h6 6. Nh7 Rxh7 7. e3 d5 8. Bb5 Kf7 9. d4 Bb4 10. c3 Kf8 11. 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 -3429cpbacked ·1
This position: analysed (128.0M nodes across 1 pass) — Moves here: 22 searched
workers serve visitor requests first
r4k2/pp6/4pppp/1B1p4/1b1PP3/2P5/PP3PPP/R1BQK2R b KQ - 0 1
visits 1 · nodes 128.0M · 3.9s
raw engine output (last analysis)
info depth 17 seldepth 43 multipv 1 score cp -3427 nodes 128013898 nps 32499085 hashfull 231 tbhits 0 time 3939 pv f8g8 e1g1 g8h8 g1h1 a8f8 h2h3 f6f5 e4e5 b4e7 b5e8 b7b5 c1d2 b5b4 c3c4 b4b3 a2a3 e7g5 d2g5 d5c4 a1c1 g6g5 d4d5 g5g4 g2g3 g4h3 d1d3 f8g8 c1c8 e6d5 d3d5 g8g4
info depth 17 seldepth 32 multipv 2 score cp -3448 nodes 128013898 nps 32499085 hashfull 231 tbhits 0 time 3939 pv f6f5 e1g1 b4e7 e4e5 f8g8 g1h1 f5f4 b5e8 a8c8 h2h3 g8h8 c1d2 e7b4 c3b4 h6h5
info depth 17 seldepth 37 multipv 3 score cp -3455 nodes 128013898 nps 32499085 hashfull 231 tbhits 0 time 3939 pv b4e7 e1g1 f8g8 g1h1 a8f8 b5e8 g8h8 h2h3 b7b5 c1d2 f6f5 e4e5 e7d8 c3c4 b5c4 d1c2 g6g5 a1c1 g5g4 g2g3 g4h3 f1g1 d8c7
info depth 17 seldepth 33 multipv 4 score cp -3458 nodes 128013898 nps 32499085 hashfull 231 tbhits 0 time 3939 pv a8c8 e1g1 f6f5 g1h1 f5f4 e4e5 f8g8 f1g1 b4e7 b5e8 g8h8 e8f7 e7d8 h2h3 b7b5 d1f1 d8h4 g2g3 h4d8 f1e2 d8b6 a2a3
info depth 17 seldepth 31 multipv 5 score cp -3458 nodes 128013898 nps 32499085 hashfull 231 tbhits 0 time 3939 pv a7a5 e1g1 f6f5 g1h1 e6e5 b5e8 d5e4 c1f4 b7b5 d1e2 b4a3 a1d1 e5e4 f4e5 e4e3 e5g7 f8e7
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| a7a6 | unsolved | -3429 | 1 / 117 | 1 | |
| a8c8 | unsolved | -3456backed ·6 | 1 / 102 | 1 | |
| f8g8 | unsolved | -3456backed ·6 | 1 / 170 | 1 | |
| b4a5 | unsolved | -3471backed ·2 | 1 / 87 | 1 | |
| f6f5 | unsolved | -3481backed ·3 | 1 / 217 | 1 | |
| a7a5 | unsolved | -3484 | 1 / 117 | 1 | |
| b7b6 | unsolved | -3487backed ·1 | 1 / 117 | 1 | |
| a8d8 | unsolved | -3489 | 1 / 117 | 1 | |
| b4e7 | unsolved | -3496backed ·4 | 1 / 171 | 1 | |
| d5e4 | unsolved | -3550 | 1 / 116 | 1 | |
| a8b8 | unsolved | -3551backed ·6 | 1 / 72 | 1 | |
| f8e7 | unsolved | -3815backed ·5 | 1 / 286 | 1 | |
| f8f7 | unsolved | -3815backed ·5 | 1 / 351 | 1 | |
| b4a3 | WHITE_WIN MINIMAX | -≤M14 | 0 / ∞ | 1 | |
| h6h5 | WHITE_WIN MINIMAX | -≤M8 | 0 / ∞ | 1 | |
| b4c5 | WHITE_WIN MINIMAX | -≤M8 | 0 / ∞ | 1 | |
| b4d6 | WHITE_WIN MINIMAX | -≤M8 | 0 / ∞ | 1 | |
| e6e5 | WHITE_WIN MINIMAX | -≤M5 | 0 / ∞ | 1 | |
| b4c3 | WHITE_WIN MINIMAX | -≤M5 | 0 / ∞ | 1 | |
| g6g5 | WHITE_WIN MINIMAX | -≤M3 | 0 / ∞ | 1 | |
| a8e8 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| f8g7 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 |