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 Rd8 15. Kh1 Ra8
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: 2 searched · 3 from lines only
witness move: h2h3 (follow it below) end of line
proven by minimax from its replies: h2h3 and c5c6 win
r4b2/5k2/4ppp1/2Pp3p/p2P4/4P3/PP1B1PPP/R2Q1R1K w - - 0 1
visits 1 · nodes 128.0M · 18.1s
raw engine output (last analysis)
info depth 22 seldepth 26 multipv 1 score mate 13 nodes 128000969 nps 7077742 hashfull 114 tbhits 9 time 18085 pv h2h3 f6f5 c5c6 f8h6 c6c7 a8c8 f1g1 f7g7 d1f1 f5f4 f1b5 f4f3 g2g3 h6g5 b5e8 c8e8 c7c8q g5d8 c8d7 d8e7 d7e8 g6g5 e8g8 g7f6 g8e6
info depth 22 seldepth 26 multipv 2 score mate 13 nodes 128000969 nps 7077742 hashfull 114 tbhits 9 time 18085 pv c5c6 f8d6 h2h3 d6c7 d1c2 f7g8 c2c5 c7d6 c6c7 a8e8 c5b5 d6c7 a1c1 g6g5 c1c8 e6e5 b5a6 g8h7 c8e8 g5g4 a6c8 e5d4 c8h8 h7g6 h8h5
info depth 22 seldepth 29 multipv 3 score cp 5535 nodes 128000969 nps 7077742 hashfull 114 tbhits 9 time 18085 pv d1c2 f7g8 c5c6 a4a3 b2b4 a8c8 c6c7 g8h8 b4b5 f8c5 b5b6 c8f8 h2h3 f6f5 c7c8q f5f4 d2b4 f4f3 g2g3 e6e5 c8e6 f8f7 b6b7 c5b6 b7b8r b6d8
info depth 21 seldepth 32 multipv 4 score cp 4511 nodes 128000969 nps 7077742 hashfull 114 tbhits 9 time 18085 pv d1e2 g6g5 c5c6 f8d6 h2h3 d6c7 e2b5 a8e8 b5c5 c7d6 c5c2 f6f5 c6c7 e8c8 c2d3 f7g8 d3b5 c8e8 c7c8q d6c7 c8d7 e8e7 d7d8 e7e8 d8f6
info depth 21 seldepth 35 multipv 5 score cp 3520 nodes 128000969 nps 7077742 hashfull 114 tbhits 9 time 18085 pv g2g3 f6f5 d1e2 a4a3 b2b4 g6g5 e3e4 g5g4 h2h4 a8c8 e2a6 f7g8 e4f5 f8g7 c5c6 c8c7 b4b5 c7c8
Moves
| move | state | eval | pn / dn | depth | |
|---|---|---|---|---|---|
| h2h3 | WHITE_WIN MATE_PV | ≤M12 | - | ||
| c5c6 | WHITE_WIN MATE_PV | ≤M13 | - | ||
| d1c2 | unexplored | 5535 | - | ||
| d1e2 | unexplored | 4511 | - | ||
| g2g3 | unexplored | 3520 | - | ||
| a1b1 | unexplored | not analysed | - | ||
| a1c1 | unexplored | not analysed | - | ||
| a2a3 | unexplored | not analysed | - | ||
| b2b3 | unexplored | not analysed | - | ||
| b2b4 | unexplored | not analysed | - | ||
| d1a4 | unexplored | not analysed | - | ||
| d1b1 | unexplored | not analysed | - | ||
| d1b3 | unexplored | not analysed | - | ||
| d1c1 | unexplored | not analysed | - | ||
| d1e1 | unexplored | not analysed | - | ||
| d1f3 | unexplored | not analysed | - | ||
| d1g4 | unexplored | not analysed | - | ||
| d1h5 | unexplored | not analysed | - | ||
| d2a5 | unexplored | not analysed | - | ||
| d2b4 | unexplored | not analysed | - | ||
| d2c1 | unexplored | not analysed | - | ||
| d2c3 | unexplored | not analysed | - | ||
| d2e1 | unexplored | not analysed | - | ||
| e3e4 | unexplored | not analysed | - | ||
| f1e1 | unexplored | not analysed | - | ||
| f1g1 | unexplored | not analysed | - | ||
| f2f3 | unexplored | not analysed | - | ||
| f2f4 | unexplored | not analysed | - | ||
| g2g4 | unexplored | not analysed | - | ||
| h1g1 | unexplored | not analysed | - | ||
| h2h4 | unexplored | not analysed | - |