1. Nf3 f6 2. e4 e6 3. Na3 c6 4. Nb5 cxb5 5. Bb5 Nc6 6. O-O Bd6 7. e5 Bb4 8. h3 Nh6 9. c3 Ng4 10. Kh1 O-O 11. Ng5 h6 12. Nh7 Kh8 13. hxg4 fxe5 14. Qg4 Qg5 15. Nxf8 b6 16. f4 Ba6 17. f5 Rf8 18. f6 g6 19. Qxg5 Ne5 20. Bxa6 Bd6 21. d3 Nf7 22. Bf4 Re8 23. Bxd6 Kg8 24. g4 Rc8 25. c4 Kf8 26. c5
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
UNSOLVED · Black to move · best line -1541cp
This position: analysed (640.0M nodes across 2 passes) — Moves here: 2 searched · 5 from lines only
workers serve visitor requests first
2r2k2/p2p1n2/1p2pPpp/2P5/6P1/3P4/PP6/R4R1K b - - 0 1
visits 2 · nodes 640.0M · 115.3s
raw engine output (last analysis)
info depth 22 seldepth 52 multipv 1 score cp -1541 nodes 512004068 nps 5122550 hashfull 884 tbhits 22903 time 99951 pv f8e8 c5c6 d7d6 c6c7 e6e5 b2b4 g6g5 b4b5 d6d5 a1e1 h6h5 a2a4 h5h4 h1h2 e8d7 a4a5 d7e8 a5b6 e8f8 h2h1
info depth 22 seldepth 51 multipv 2 score cp -1564 nodes 512004068 nps 5122550 hashfull 884 tbhits 22903 time 99951 pv c8b8 c5c6 h6h5 a1e1 f7h8 c6c7 b8c8 f6f7 h5h4 f1f6 a7a5 a2a4 b6b5 b2b4 h4h3 h1h2 e6e5 e1a1 e5e4 d3e4 b5a4
· earlier wider pass ·
info depth 17 seldepth 46 multipv 1 score cp -1438 nodes 128002041 nps 8343787 hashfull 222 tbhits 618 time 15341 pv d7d5 a1c1 b6b5 f1e1 f7e5 c5c6 c8c7 b2b4 f8f7 d3d4 g6g5 a2a4 h6h5 a4b5 c7c8 e1e3 f7f8 d4e5 d5d4 e3e4 d4d3 f6f7 d3d2 c1d1 e6e5 c6c7
info depth 17 seldepth 47 multipv 2 score cp -1507 nodes 128002041 nps 8343787 hashfull 222 tbhits 618 time 15341 pv a7a5 c5c6 d7d5 a2a4 c8c7 b2b4 f7d6 a1e1 d6c8 d3d4 a5b4 f6f7 c7a7 e1a1 a7a8 a4a5 b6b5 a5a6 c8a7 c6c7
info depth 17 seldepth 49 multipv 3 score cp -1540 nodes 128002041 nps 8343787 hashfull 222 tbhits 618 time 15341 pv c8b8 c5c6 a7a5 c6c7 b8c8 a2a4 f7d6 f6f7 d6b7 g4g5 h6h5 f1f6 b7c5 b2b4 c5b7 h1g1 h5h4 g1h1 b6b5 h1h2 h4h3 f6f4 a5b4
info depth 16 seldepth 47 multipv 4 score cp -1468 nodes 128002041 nps 8343787 hashfull 222 tbhits 618 time 15341 pv b6b5 c5c6 d7d5 b2b4 c8c7 a2a4 f7d6 f6f7 d5d4 a4b5 d6b5 f1e1 h6h5 e1f1 h5h4 f1f6 h4h3
info depth 16 seldepth 40 multipv 5 score cp -1491 nodes 128002041 nps 8343787 hashfull 222 tbhits 618 time 15341 pv f7d8 c5c6 d7d6 c6c7 d8c6 f6f7 c6d4 f1f6 a7a5 a2a4 d4b3 d3d4 d6d5 a1e1 b3d2 b2b4
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| b6b5 | unexplored | -1468 | 0 | ||
| f7d8 | unexplored | -1491 | 0 | ||
| a7a5 | unexplored | -1507 | 0 | ||
| f8e8 | unexplored | -1541 | 0 | ||
| c8b8 | unexplored | -1564 | 0 | ||
| c8a8 | unsolved | -1633 | 1 / 99 | 1 | |
| d7d5 | unsolved | -1656 | 1 / 100 | 2 | |
| e6e5 | unexplored | not analysed | 0 | ||
| g6g5 | unexplored | not analysed | 0 | ||
| h6h5 | unexplored | not analysed | 0 | ||
| a7a6 | unexplored | not analysed | 0 | ||
| d7d6 | unexplored | not analysed | 0 | ||
| b6c5 | unexplored | not analysed | 0 | ||
| f7e5 | unexplored | not analysed | 0 | ||
| f7g5 | unexplored | not analysed | 0 | ||
| f7d6 | unexplored | not analysed | 0 | ||
| f7h8 | unexplored | not analysed | 0 | ||
| c8c5 | unexplored | not analysed | 0 | ||
| c8c6 | unexplored | not analysed | 0 | ||
| c8c7 | unexplored | not analysed | 0 | ||
| c8d8 | unexplored | not analysed | 0 | ||
| c8e8 | unexplored | not analysed | 0 | ||
| f8g8 | unexplored | not analysed | 0 |