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 Kg7 25. c4 Bg5
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 +1107cpbacked ·6
This position: analysed (640.0M nodes across 2 passes) — Moves here: 5 searched · 2 from lines only
workers serve visitor requests first
r4r2/pp3Pk1/8/1B3Rb1/2P3p1/8/PP4PP/1K6 w - - 0 1
visits 2 · nodes 640.0M · 154.4s
raw engine output (last analysis)
info depth 33 seldepth 90 multipv 1 score cp 1060 nodes 512001840 nps 3600069 hashfull 454 tbhits 755180 time 142220 pv a2a4 g7h7 b5d7 a7a5 d7c8 b7b6 b2b3 h7h8 g2g3 g5h6 f5h5 a8b8 h2h3 b8a8 h5d5 f8d8 c8d7 d8f8 h3g4 h8g7 d7c8 h6g5 d5d6 g7h8 g3g4 a8b8 d6d1 h8g7 d1f1 b8a8 f1f6 g7h8 f6f3 h8g7 f3h3 g7f6 h3h8 g5h6 g4g5 f6e5 h8f8 h6g7
info depth 32 seldepth 73 multipv 2 score cp 1034 nodes 512001840 nps 3600069 hashfull 454 tbhits 755180 time 142220 pv b5d7 g7h8 a2a4 b7b6 a4a5 a8d8 b2b4 d8b8 g2g3 a7a6 d7c8 b8a8 f5e5 g5e3 e5h5 e3h6 h2h3 a8b8 h5d5 h8g7 h3g4 h6g5 g3g4 b8a8 d5d6 g7h8 d6d1 b6a5 d1h1 g5h4 c8d7 a8b8 c4c5 a6a5 b4b5 a5a4
· earlier wider pass ·
info depth 22 seldepth 61 multipv 1 score cp 872 nodes 128004864 nps 10548402 hashfull 675 tbhits 89431 time 12135 pv b5d7 b7b6 d7c8 a7a5 b2b3 g7h8 f5d5 g5h6 d5h5 a8b8 a2a3 b8a8 g2g3 a8b8 h2h3 b8a8 h5b5 h6c1 b5d5 c1h6 h3g4 h6g5 d5d6 a8b8 d6d1 h8g7 g3g4 g7f6 d1d6 f6e5 d6d4 e5f6 d4e4 b8a8 e4e6 f6g7 e6h6
info depth 21 seldepth 84 multipv 2 score cp 858 nodes 128004864 nps 10548402 hashfull 675 tbhits 89431 time 12135 pv b2b3 a8c8 b3b4 c8a8 b5d7 b7b6 a2a4 g7h8 a4a5 a8b8 d7c8 g5h6 f5h5 b8a8 c8d7 a8b8 g2g3 b8a8 h2h3 a8b8 h5f5 h6d2 d7c8 d2e3 f5h5 e3h6 c8d7 a7a6
info depth 21 seldepth 76 multipv 3 score cp 763 nodes 128004864 nps 10548402 hashfull 675 tbhits 89431 time 12135 pv a2a3 b7b6 b5d7 a7a5 b2b3 a8d8 g2g3 g7h8 h2h3 h8g7 f5f6 g7h8 f6f1 g4h3 f1f3 h8h7 g3g4 h7g6 f3f6 g6g7
info depth 21 seldepth 54 multipv 4 score cp 726 nodes 128004864 nps 10548402 hashfull 675 tbhits 89431 time 12135 pv b1c2 a7a5 b5d7 a5a4 f5b5 a8d8 c2d3 g7h7 b5d5 g4g3 d5b5 b7b6 h2g3 d8a8 d3e2 h7h8 e2f3 h8h7 g2g4 g5e3
info depth 21 seldepth 60 multipv 5 score cp 714 nodes 128004864 nps 10548402 hashfull 675 tbhits 89431 time 12135 pv c4c5 a7a6 b5d7 a6a5 b2b3 a8a6 f5f6 g7h8 f6b6 a6b6 b1c2 h8g7 c2d3 g5h6 g2g3 g7f6 a2a4 f6e5 b3b4 a5b4 a4a5 f8a8
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| b2b3 | unsolved | 1107backed ·5 | 26 / 1 | 1 | |
| b5d7 | unsolved | 956backed ·4 | 79 / 27 | 1 | |
| a2a3 | unsolved | 808backed ·4 | 30 / 1 | 1 | |
| b1c2 | unexplored | 726 | 0 | ||
| c4c5 | unexplored | 714 | 0 | ||
| a2a4 | unsolved | 670backed ·2 | 28 / 1 | 1 | |
| b2b4 | unsolved | 182 | 37 / 1 | 1 | |
| g2g3 | unexplored | not analysed | 0 | ||
| h2h3 | unexplored | not analysed | 0 | ||
| h2h4 | unexplored | not analysed | 0 | ||
| b5a4 | unexplored | not analysed | 0 | ||
| b5a6 | unexplored | not analysed | 0 | ||
| b5c6 | unexplored | not analysed | 0 | ||
| b5e8 | unexplored | not analysed | 0 | ||
| f5f1 | unexplored | not analysed | 0 | ||
| f5f2 | unexplored | not analysed | 0 | ||
| f5f3 | unexplored | not analysed | 0 | ||
| f5f4 | unexplored | not analysed | 0 | ||
| f5c5 | unexplored | not analysed | 0 | ||
| f5d5 | unexplored | not analysed | 0 | ||
| f5e5 | unexplored | not analysed | 0 | ||
| f5g5 | unexplored | not analysed | 0 | ||
| f5f6 | unexplored | not analysed | 0 | ||
| b1a1 | unexplored | not analysed | 0 |