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 Rc8 10. Qe2 Rd8 11. d4
Two Knights Opening
Reference: 1. Nf3 f6 2. Nc3
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Keyboard move list
WHITE_WIN (practical, via MINIMAX) · ≤M21
This position: analysed (128.0M nodes across 1 pass) — Moves here: 19 searched
witness move: a5a4 (follow it below) end of line
3rkb2/6pp/4pp2/p2p4/3P4/4P3/PPP1QPPP/R1B1K2R b KQ - 0 1
visits 1 · nodes 128.0M · 15.6s
raw engine output (last analysis)
info depth 19 seldepth 60 multipv 1 score mate -21 nodes 128003111 nps 8191674 hashfull 282 tbhits 6 time 15626 pv d8b8 c1d2 h7h6 e2a6 b8c8 h2h3 f8d6 a6b5 c8c6 e1g1 a5a4 g1h1 f6f5 g2g3 f5f4 e3e4 d5e4 b5b7 c6c7 b7e4 g7g6 e4a8 c7c8 a8b7 c8c7 b7b5 c7c6 d4d5 e6e5 d2c3 e5e4 c3e5 d6c5 b5c4 c6b6 d5d6 e8d7 c4f7 d7c6 f7c7 c6b5 c7b6
info depth 18 seldepth 47 multipv 2 score cp -3705 nodes 128003111 nps 8191674 hashfull 282 tbhits 6 time 15626 pv d8d6 e2b5 d6c6 c1d2 f8b4 e1g1 h7h6 h2h3 e8f8 e3e4 d5e4 d4d5 f8g8 g1h1 g8h8 d5d6 a5a4 b5b7 c6c7 b7e4 g7g6 e4a8 c7c8 a8a7 c8c7 d6c7 b4d6
info depth 18 seldepth 55 multipv 3 score cp -4179 nodes 128003111 nps 8191674 hashfull 282 tbhits 6 time 15626 pv d8c8 c1d2 c8c6 e2b5 f8b4 e1g1 h7h5 h2h3 a5a4 g1h1 b4d6 e3e4 d5e4 d4d5 e6e5 d2f4 d6c7 d5d6 c7b6 f4e3 g7g5 d6d7 e8d8 b5d5 b6c5 d5g8 c5f8 e3b6 c6b6 g8f7 f6f5 f7f6 d8c7 d7d8q c7b7
info depth 18 seldepth 29 multipv 4 score mate -14 nodes 128003111 nps 8191674 hashfull 282 tbhits 6 time 15626 pv f8b4 c2c3 d8d7 c3b4 a5a4 e2b5 e8f8 c1d2 a4a3 b5c5 d7d6 b2b4 h7h5 a1c1 g7g5 b4b5 g5g4 c5c2 f6f5 c2c7 d6d7 c7e5 g4g3 h2g3 d7c7 e5g7 f8e8 g7e7
info depth 18 seldepth 15 multipv 5 score mate -7 nodes 128003111 nps 8191674 hashfull 282 tbhits 6 time 15626 pv d8d7 e2b5 e8f7 b5b8 d7d8 b8b7 d8d7 b7c8 f8b4 c2c3 f7g6 c8e8 g6g5 e8h5
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| d8b8 | WHITE_WIN MATE_PV | -≤M21 | 0 | ||
| d8d6 | WHITE_WIN MINIMAX | -≤M17 | 0 / ∞ | 1 | |
| d8c8 | WHITE_WIN MATE_PV | -≤M15 | 0 | ||
| f8b4 | WHITE_WIN MATE_PV | -≤M14 | 0 / ∞ | 0 | |
| d8d7 | WHITE_WIN MATE_PV | -≤M7 | 0 / ∞ | 0 | |
| a5a4 | WHITE_WIN MINIMAX | -≤M3 | 0 / ∞ | 1 | |
| d8a8 | WHITE_WIN MINIMAX | -≤M3 | 0 / ∞ | 1 | |
| e6e5 | WHITE_WIN MINIMAX | -≤M3 | 0 / ∞ | 1 | |
| e8d7 | WHITE_WIN MINIMAX | -≤M3 | 0 / ∞ | 1 | |
| e8e7 | WHITE_WIN MINIMAX | -≤M3 | 0 / ∞ | 1 | |
| e8f7 | WHITE_WIN MINIMAX | -≤M3 | 0 / ∞ | 1 | |
| f6f5 | WHITE_WIN MINIMAX | -≤M3 | 0 / ∞ | 1 | |
| f8a3 | WHITE_WIN MINIMAX | -≤M3 | 0 / ∞ | 1 | |
| f8c5 | WHITE_WIN MINIMAX | -≤M3 | 0 / ∞ | 1 | |
| g7g5 | WHITE_WIN MINIMAX | -≤M3 | 0 / ∞ | 1 | |
| g7g6 | WHITE_WIN MINIMAX | -≤M3 | 0 / ∞ | 1 | |
| h7h5 | WHITE_WIN MINIMAX | -≤M3 | 0 / ∞ | 1 | |
| h7h6 | WHITE_WIN MINIMAX | -≤M3 | 0 / ∞ | 1 | |
| f8d6 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| f8e7 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 |