1. Nf3 f6 2. e4 e6 3. Na3 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 Rac8 25. c4 Bg5 26. Bd7 Rc5 27. b4 Re5
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 · White to move · best line +737cpbacked ·2
This position: analysed (128.0M nodes across 1 pass) — Moves here: 2 searched · 3 from lines only
workers serve visitor requests first
5r2/pp1B1P1k/8/4rRb1/1PP3p1/8/P5PP/1K6 w - - 0 1
visits 1 · nodes 128.0M · 18.8s
raw engine output (last analysis)
info depth 33 seldepth 57 multipv 1 score cp 745 nodes 128001172 nps 6803868 hashfull 652 tbhits 216100 time 18813 pv f5e5 a7a6 c4c5 h7g7 b1c2 g5h6 a2a4 g7f6 c2d3 f6e7 a4a5 e7d8 d7f5 h6e3 g2g3 e3d4 f5c8 d4g7 d3e4 g7h6 c5c6 b7c6 b4b5 a6b5 a5a6 h6e3 a6a7 e3a7 c8g4 d8c7 h2h4 c7c6 h4h5 c6b5 e4d4 b5a5 d4c4 a5b4 h5h6 b4b3 h6h7 f8c8 f7f8q c8c5 f8c8
info depth 33 seldepth 41 multipv 2 score cp 0 nodes 128001172 nps 6803868 hashfull 652 tbhits 216100 time 18813 pv f5g5 e5e1 b1c2 e1e2 c2d3 e2e3 d3d2 e3c3 c4c5 a7a6 a2a4 c3d3 d2c1 d3e3 b4b5 e3e2 b5b6 e2c2 c1d1 c2a2 a4a5 a2d2 d1e1 d2d1 e1e2 d1e1 e2d3 e1e3 d3c2
info depth 33 seldepth 34 multipv 3 score cp 0 nodes 128001172 nps 6803868 hashfull 652 tbhits 216100 time 18813 pv c4c5 e5e1 b1c2 e1c1 c2d3 c1c3 d3e2 c3c2 e2d1 c2c1 d1e2
info depth 33 seldepth 56 multipv 4 score cp -2 nodes 128001172 nps 6803868 hashfull 652 tbhits 216100 time 18813 pv f5f4 e5e1 b1c2 e1c1 c2d2 c1c2 d2d1 g5h6 a2a4 c2c1 d1e2 c1e1 e2d2 e1d1 d2c2 d1d2 c2c1 d2e2 c1d1 a7a6 c4c5 e2e1 d1c2 e1c1 c2d2 g4g3 a4a5 h6g5 d2e2 c1e1 e2d2 e1e2 d2c1 h7h8 h2h3
info depth 33 seldepth 41 multipv 5 score mate -20 nodes 128001172 nps 6803868 hashfull 652 tbhits 216100 time 18813 pv a2a4 e5e1 b1c2 e1c1 c2b2 c1c2 b2a1 g5c1 f5h5 h7g7 h5g5 g7f6 g5g6 f6e7 a4a5 c2a2 a1b1 a2b2 b1a1 b2b1 a1a2 b1a1 a2b3 a1a2 g6e6 e7d8 e6e8 f8f7 b4b5 a2b2 b3a3 c1d2 a5a6 d2b4 a3a4 b4a3 b5b6 b2b4 a4a5 b7a6
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| f5e5 | unsolved | 737 | 33 / 1 | 2 | |
| c4c5 | unexplored | 0 | 0 | ||
| f5g5 | unexplored | 0 | 0 | ||
| f5f4 | unexplored | -2 | 0 | ||
| a2a3 | unexplored | not analysed | 0 | ||
| g2g3 | unexplored | not analysed | 0 | ||
| h2h3 | unexplored | not analysed | 0 | ||
| b4b5 | unexplored | not analysed | 0 | ||
| h2h4 | unexplored | not analysed | 0 | ||
| d7a4 | unexplored | not analysed | 0 | ||
| d7b5 | unexplored | not analysed | 0 | ||
| d7c6 | unexplored | not analysed | 0 | ||
| d7e6 | unexplored | not analysed | 0 | ||
| d7c8 | unexplored | not analysed | 0 | ||
| d7e8 | unexplored | not analysed | 0 | ||
| f5f1 | unexplored | not analysed | 0 | ||
| f5f2 | unexplored | not analysed | 0 | ||
| f5f3 | unexplored | not analysed | 0 | ||
| f5f6 | unexplored | not analysed | 0 | ||
| b1a1 | unexplored | not analysed | 0 | ||
| b1c2 | unexplored | not analysed | 0 | ||
| b1b2 | unexplored | not analysed | 0 | ||
| a2a4 | BLACK_WIN MATE_PV | -≤M20 | 0 |