1. Nf3 f6 2. e4 e6 3. Nc3 c6 4. Nb5 cxb5 5. d4 Nc6 6. Bb5 h5 7. c3 Nh6 8. Ne5 fxe5 9. Bg5 Qf6 10. f4 Ng4 11. f5 Qxg5 12. Qxh5 g5 13. Rf1 e5 14. dxe5 d6 15. O-O-O d5 16. e5 g4 17. Rxd5 Kf7 18. Bc4 Kg7 19. f6 Kh7 20. e6 Bh6 21. Kb1 Bd2 22. f7 Bxe6 23. Bb5 Rhf8 24. Rf5 Bg5 25. Bd7 Bc1 26. Bb5
Center Attack
Reference: 1. e4 e6 2. Nf3 f6
Suggest a name for this position
Propose this line as an exploration campaign
Keyboard move list
BLACK_WIN (practical, via MINIMAX) · ≤M1
This position: analysed (128.0M nodes across 1 pass) — Moves here: 7 searched · 4 from lines only
witness move: c1b2 (follow it below) end of line
r4r2/pp3P1k/8/1B3R2/6p1/2P5/PP4PP/1Kb5 b - - 0 1
visits 1 · nodes 128.0M · 18.3s
raw engine output (last analysis)
info depth 30 seldepth 2 multipv 1 score mate 1 nodes 128003756 nps 6995887 hashfull 683 tbhits 35854 time 18297 pv c1b2
info depth 30 seldepth 12 multipv 2 score mate 6 nodes 128003756 nps 6995505 hashfull 683 tbhits 35854 time 18298 pv a8d8 b2b4 d8d2 a2a4 d2b2 b1a1 b2b1 a1a2 b1a1 a2b3 a1a4
info depth 30 seldepth 12 multipv 3 score mate 6 nodes 128003756 nps 6995505 hashfull 683 tbhits 35854 time 18298 pv f8d8 b2b4 d8d2 a2a4 d2b2 b1a1 b2b1 a1a2 b1a1 a2b3 a1a4
info depth 30 seldepth 41 multipv 4 score cp 0 nodes 128003756 nps 6995505 hashfull 683 tbhits 35854 time 18298 pv a7a6 b2b4 a6b5 a2a4 c1h6 b4b5 a8d8 f5d5 h7h8 c3c4 d8d6 d5d6 f8d8 f7f8q h6f8 c4c5 d8d1 b1a2 d1a1 a2b2 a1c1 c5c6 c1c2 b2a1 b7c6 g2g3 h8h7 b5b6 c2a2 a1b1 a2b2 b1a1 b2b1 a1a2
info depth 29 seldepth 92 multipv 5 score cp -466 nodes 128003756 nps 6995505 hashfull 683 tbhits 35854 time 18298 pv a8e8 b2b3 e8e1 f5h5 h7g7 b5e2 b7b5 a2a3 g7f6 h5g5 f6e6 g5g6 e6e5 g6d6 c1h6 e2d1 h6g7 d6d5 e5e6 d5g5 g7h6 g5e5 e6d7 e5d5 d7c7 h2h4 g4h3 d5d7 c7c8 d7c7 c8d8 c7c8 d8d7 c8d8 d7c7 b3b4 e1e3 d8d7 c7c8 d7c7 c8d8 a3a4 a7a5 d1e2 h6f4 e2g4 e3e1 g4d1 e1e3 c7d7 d8c8
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| c1b2 | BLACK_WIN TERMINAL | ≤M1 | 0 | ||
| a8d8 | BLACK_WIN MATE_PV | ≤M6 | 0 | ||
| f8d8 | BLACK_WIN MATE_PV | ≤M6 | 0 | ||
| a7a6 | unexplored | 0 | 0 | ||
| a8e8 | unexplored | -466 | 0 | ||
| h7h8 | unexplored | -613 | 0 | ||
| h7g7 | unexplored | -712 | 0 | ||
| c1e3 | unsolved | -887 | 1 / 80 | 1 | |
| c1g5 repetition | unsolved | -968backed ·8 | 23 / 82 | 2 | |
| c1f4 | unsolved | -975 | 1 / 85 | 1 | |
| c1h6 | unsolved | -1063backed ·2 | 1 / 65 | 1 | |
| f8h8 | unsolved | -1099backed ·11 | 1 / 30 | 1 | |
| g4g3 | unexplored | not analysed | 0 | ||
| b7b6 | unexplored | not analysed | 0 | ||
| a7a5 | unexplored | not analysed | 0 | ||
| c1d2 | unexplored | not analysed | 0 | ||
| a8b8 | unexplored | not analysed | 0 | ||
| a8c8 | unexplored | not analysed | 0 | ||
| f8f7 | unexplored | not analysed | 0 | ||
| f8b8 | unexplored | not analysed | 0 | ||
| f8c8 | unexplored | not analysed | 0 | ||
| f8e8 | unexplored | not analysed | 0 | ||
| f8g8 | unexplored | not analysed | 0 | ||
| h7g6 | unexplored | not analysed | 0 | ||
| h7h6 | unexplored | not analysed | 0 |