1. Nf3 f6 2. Nc3 d6 3. Nb5 e6 4. Ng5 h6 5. Nh7 Rxh7 6. Nxc7 d5 7. e3 Bd6 8. Bb5 Kf8 9. g3 Rc8 10. c3 Bc7 11. O-O Ra8 12. Be8
Two Knights Opening
Reference: 1. Nf3 f6 2. Nc3
Suggest a name for this position
Propose this line as an exploration campaign
Keyboard move list
UNSOLVED · Black to move · best line -3596cpbacked ·2
This position: analysed (128.0M nodes across 1 pass) — Moves here: 23 searched
workers serve visitor requests first
r3Bk2/ppb3p1/4pp1p/3p4/8/2P1P1P1/PP1P1P1P/R1BQ1RK1 b - - 0 1
visits 1 · nodes 128.0M · 17.5s
raw engine output (last analysis)
info depth 21 seldepth 33 multipv 1 score cp -3595 nodes 128003958 nps 7327492 hashfull 307 tbhits 0 time 17469 pv g7g6 e8f7 b7b5 d2d4 f6f5 g1h1 f5f4 e3e4 d5e4 h2h3 a8c8 f1e1 f4g3 d1f3 c7f4 b2b4 c8c7 a2a4 a7a5 f3a8 c7c8 a8b7 c8c7 b7a6
info depth 21 seldepth 45 multipv 2 score cp -3624 nodes 128003958 nps 7327492 hashfull 307 tbhits 0 time 17469 pv a7a5 e8g6 f8g8 g1h1 g8h8 h2h3 b7b5 b2b3 a8f8 c3c4 f6f5 d1h5 a5a4 b3b4 f5f4 c1b2 d5d4 a2a3 e6e5 d2d3 f4e3 c4c5 f8f3 f1c1 f3f8
info depth 20 seldepth 44 multipv 3 score cp -3579 nodes 128003958 nps 7327492 hashfull 307 tbhits 0 time 17469 pv h6h5 e8g6 b7b5 g1h1 f6f5 d2d4 f8g8 h2h3 g8h8 e3e4 a8f8 e4e5 f5f4 d1c2 c7d8 b2b4 f4g3 c1f4 d8h4
info depth 20 seldepth 41 multipv 4 score cp -3620 nodes 128003958 nps 7327492 hashfull 307 tbhits 0 time 17469 pv b7b5 e8g6 f6f5 d1h5 b5b4 h2h3 c7d6 g1h1 b4b3 a2b3 d5d4 b2b4 a7a5 b4b5 a5a4 c3c4 a4a3
info depth 20 seldepth 43 multipv 5 score cp -3622 nodes 128003958 nps 7327492 hashfull 307 tbhits 0 time 17469 pv f8g8 e8g6 a7a5 g1h1 g8h8 h2h3 h6h5 c3c4 b7b5 c4c5 f6f5 b2b3 a5a4 b3b4 f5f4 d1c2 f4g3 f1g1 c7h2 g1g2 a8f8 g6f7 g7g6 c1b2 d5d4 c5c6 h2c7
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| h6h5 | unsolved | -3596 | 1 / 107 | 1 | |
| b7b5 | unsolved | -3598 | 1 / 106 | 1 | |
| f8g8 | unsolved | -3623 | 1 / 122 | 1 | |
| g7g6 | unsolved | -3648 | 1 / 91 | 1 | |
| a7a5 | unsolved | -3657 | 1 / 107 | 1 | |
| a8c8 | unsolved | -3682 | 1 / 137 | 1 | |
| c7d6 | unsolved | -3683 | 1 / 107 | 1 | |
| a7a6 | unsolved | -3699 | 1 / 107 | 1 | |
| d5d4 | unsolved | -3702 | 1 / 108 | 1 | |
| b7b6 | unsolved | -3704 | 1 / 107 | 1 | |
| a8b8 | unsolved | -3717 | 1 / 107 | 1 | |
| a8d8 | unsolved | -3722 | 1 / 107 | 1 | |
| c7e5 | unsolved | -3750 | 1 / 107 | 1 | |
| f6f5 | unsolved | -3859 | 1 / 107 | 1 | |
| c7b8 | unsolved | -5024 | 1 / 107 | 1 | |
| c7f4 | WHITE_WIN MINIMAX | -≤M6 | 0 / ∞ | 1 | |
| c7g3 | WHITE_WIN MINIMAX | -≤M4 | 0 / ∞ | 1 | |
| c7a5 | WHITE_WIN MINIMAX | -≤M4 | 0 / ∞ | 1 | |
| c7b6 | WHITE_WIN MINIMAX | -≤M4 | 0 / ∞ | 1 | |
| c7d8 | WHITE_WIN MINIMAX | -≤M4 | 0 / ∞ | 1 | |
| f8e7 | WHITE_WIN MINIMAX | -≤M4 | 0 / ∞ | 1 | |
| e6e5 | WHITE_WIN MINIMAX | -≤M3 | 0 / ∞ | 1 | |
| g7g5 | WHITE_WIN MINIMAX | -≤M3 | 0 / ∞ | 1 |