1. Nf3 f6 2. Nc3 Na6 3. Ng5 d6 4. Nf7 e6 5. Nb5 Nb8 6. Nxc7 f5 7. e4 Be7 8. d4 h6 9. Nxh8 g6 10. Bb5 Kf8 11. Be8 d5 12. Bf7 a5 13. O-O Re8
Two Knights
Reference: 1. Nf3 f6 2. Nc3
Previously “Two Knights Opening”.
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Propose this line as an exploration campaign
Keyboard move list
WHITE_WIN (practical, via MINIMAX) · ≤M1
This position: analysed (128.0M nodes across 1 pass) — Moves here: 4 searched
witness move: f7e8 (follow it below) end of line
proven by minimax from its replies: f7e8, c1g5, d1d3 and 2 more win
4rk2/1p2bB2/4p1pp/p2p1p2/3PP3/8/PPP2PPP/R1BQ1RK1 w - - 0 1
visits 1 · nodes 128.0M · 11.2s
raw engine output (last analysis)
info depth 67 seldepth 2 multipv 1 score mate 1 nodes 128001966 nps 11484116 hashfull 55 tbhits 13 time 11146 pv f7e8
info depth 67 seldepth 4 multipv 2 score mate 2 nodes 128001966 nps 11484116 hashfull 55 tbhits 13 time 11146 pv c1g5 h6g5 f7e8
info depth 67 seldepth 12 multipv 3 score mate 6 nodes 128001966 nps 11484116 hashfull 55 tbhits 13 time 11146 pv d1e2 e8d8 e2b5 e7h4 g2g3 d8d7 f7e6 g6g5 b5d7 f5e4 d7f7
info depth 67 seldepth 12 multipv 4 score mate 6 nodes 128001966 nps 11484116 hashfull 55 tbhits 13 time 11146 pv d1d3 e8d8 d3b5 e7h4 g2g3 d8d7 f7e6 g6g5 b5d7 f5e4 d7f7
info depth 67 seldepth 16 multipv 5 score mate 8 nodes 128001966 nps 11484116 hashfull 55 tbhits 13 time 11146 pv g1h1 e8c8 e4f5 e7g5 c1g5 c8c2 a1c1 e6e5 c1c8 f8e7 f1c1 e5d4 c1c7 e7f6 f7g6
Moves
| move | state | eval | pn / dn | depth | |
|---|---|---|---|---|---|
| f7e8 | WHITE_WIN TERMINAL | ≤M1 | - | ||
| c1g5 | WHITE_WIN MATE_PV | ≤M2 | - | ||
| d1d3 | WHITE_WIN MATE_PV | ≤M6 | - | ||
| d1e2 | WHITE_WIN MATE_PV | ≤M6 | - | ||
| g1h1 | WHITE_WIN MATE_PV | ≤M8 | - | ||
| a1b1 | unexplored | not analysed | - | ||
| a2a3 | unexplored | not analysed | - | ||
| a2a4 | unexplored | not analysed | - | ||
| b2b3 | unexplored | not analysed | - | ||
| b2b4 | unexplored | not analysed | - | ||
| c1d2 | unexplored | not analysed | - | ||
| c1e3 | unexplored | not analysed | - | ||
| c1f4 | unexplored | not analysed | - | ||
| c1h6 | unexplored | not analysed | - | ||
| c2c3 | unexplored | not analysed | - | ||
| c2c4 | unexplored | not analysed | - | ||
| d1d2 | unexplored | not analysed | - | ||
| d1e1 | unexplored | not analysed | - | ||
| d1f3 | unexplored | not analysed | - | ||
| d1g4 | unexplored | not analysed | - | ||
| d1h5 | unexplored | not analysed | - | ||
| e4d5 | unexplored | not analysed | - | ||
| e4e5 | unexplored | not analysed | - | ||
| e4f5 | unexplored | not analysed | - | ||
| f1e1 | unexplored | not analysed | - | ||
| f2f3 | unexplored | not analysed | - | ||
| f2f4 | unexplored | not analysed | - | ||
| f7e6 | unexplored | not analysed | - | ||
| f7g6 | unexplored | not analysed | - | ||
| f7g8 | unexplored | not analysed | - | ||
| g2g3 | unexplored | not analysed | - | ||
| g2g4 | unexplored | not analysed | - | ||
| h2h3 | unexplored | not analysed | - | ||
| h2h4 | unexplored | not analysed | - |