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 h5 13. c5 a4 14. O-O Ra8 15. Kh1 Bh6
Two Knights
Reference: 1. Nf3 f6 2. Nc3
Previously “Two Knights Opening”.
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Keyboard move list
WHITE_WIN (practical, via MINIMAX) · ≤M12
This position: analysed (128.0M nodes across 1 pass) — Moves here: 3 searched · 2 from lines only
witness move: d1c2 (follow it below) end of line
proven by minimax from its replies: d1c2, c5c6 and h2h3 win
r7/5k2/4pppb/2Pp3p/p2P4/4P3/PP1B1PPP/R2Q1R1K w - - 0 1
visits 1 · nodes 128.0M · 19.1s
raw engine output (last analysis)
info depth 20 seldepth 33 multipv 1 score mate 12 nodes 128001584 nps 6684155 hashfull 114 tbhits 182 time 19150 pv d1c2 f7g8 c5c6 a8c8 c6c7 e6e5 d4e5 g8h8 c2c5 h6f8 c5b5 f8d6 h2h3 h8h7 b5e8 c8e8 c7c8q d6f8 c8e6 d5d4 e6g8 h7h6 g8g6
info depth 20 seldepth 38 multipv 2 score mate 15 nodes 128001584 nps 6684155 hashfull 114 tbhits 182 time 19150 pv h2h3 h6f4 d1c2 f7g8 c5c6 a4a3 b2b4 f4c7 b4b5 e6e5 b5b6 f6f5 b6c7 f5f4 c6c7 a8c8 c2a4 f4f3 g2g3 g6g5 a4e8 c8e8 c7c8q g8f7 c8e8 f7g7 e8g8 g7h6 g8g5
info depth 20 seldepth 32 multipv 3 score mate 16 nodes 128001584 nps 6684155 hashfull 114 tbhits 182 time 19150 pv c5c6 h6f4 h2h3 f4c7 d1c2 f7g8 c2c5 c7d6 c5b5 a8e8 c6c7 d6c7 a1c1 g6g5 b5d7 e8e7 d7d6 g8h8 c1c8 h8h7 g2g3 g5g4 c8h8 h7g7 h8h7 g7g8 d6d8 e7e8 h7h8 g8g7 d8f6
info depth 20 seldepth 38 multipv 4 score cp 4725 nodes 128001584 nps 6684155 hashfull 114 tbhits 182 time 19150 pv f1g1 h6f4 e3f4 a4a3 c5c6 f7g7 b2b4 a8e8 d1c2 f6f5 c6c7 e6e5 c7c8q e5d4 c8d7 e8e7 d7d6 e7e6
info depth 20 seldepth 38 multipv 5 score cp 3731 nodes 128001584 nps 6684155 hashfull 114 tbhits 182 time 19150 pv d2b4 f6f5 c5c6 a8c8 c6c7 f7g7 h2h3 g7h7 g2g3 h7h8 b4f8 h6g5 f8e7 g5h6 d1c2 h8h7 c2c5 h6g7 c5b5 a4a3 e7b4 a3b2
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| d1c2 | WHITE_WIN MATE_PV | ≤M12 | 0 | ||
| c5c6 | WHITE_WIN MATE_PV | ≤M13 | 0 | ||
| h2h3 | WHITE_WIN MATE_PV | ≤M15 | 0 | ||
| f1g1 | unexplored | 4725 | 0 | ||
| d2b4 | unexplored | 3731 | 0 | ||
| a1b1 | unexplored | not analysed | 0 | ||
| a1c1 | unexplored | not analysed | 0 | ||
| a2a3 | unexplored | not analysed | 0 | ||
| b2b3 | unexplored | not analysed | 0 | ||
| b2b4 | unexplored | not analysed | 0 | ||
| d1a4 | unexplored | not analysed | 0 | ||
| d1b1 | unexplored | not analysed | 0 | ||
| d1b3 | unexplored | not analysed | 0 | ||
| d1c1 | unexplored | not analysed | 0 | ||
| d1e1 | unexplored | not analysed | 0 | ||
| d1e2 | unexplored | not analysed | 0 | ||
| d1f3 | unexplored | not analysed | 0 | ||
| d1g4 | unexplored | not analysed | 0 | ||
| d1h5 | unexplored | not analysed | 0 | ||
| d2a5 | unexplored | not analysed | 0 | ||
| d2c1 | unexplored | not analysed | 0 | ||
| d2c3 | unexplored | not analysed | 0 | ||
| d2e1 | unexplored | not analysed | 0 | ||
| e3e4 | unexplored | not analysed | 0 | ||
| f1e1 | unexplored | not analysed | 0 | ||
| f2f3 | unexplored | not analysed | 0 | ||
| f2f4 | unexplored | not analysed | 0 | ||
| g2g3 | unexplored | not analysed | 0 | ||
| g2g4 | unexplored | not analysed | 0 | ||
| h1g1 | unexplored | not analysed | 0 | ||
| h2h4 | unexplored | not analysed | 0 |