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 Bc1 24. b4 Rhf8
Center Attack
Reference: 1. e4 e6 2. Nf3 f6
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Propose this line as an exploration campaign
Keyboard move list
UNSOLVED · White to move · best line +965cpbacked ·2
This position: analysed (640.0M nodes across 2 passes) — Moves here: 25 searched
workers serve visitor requests first
r4r2/pp3P1k/8/1B6/1P4p1/2P5/P5PP/1Kb2R2 w - - 0 1
visits 2 · nodes 640.0M · 78.4s
raw engine output (last analysis)
info depth 28 seldepth 83 multipv 1 score cp 925 nodes 512000306 nps 8139909 hashfull 647 tbhits 245225 time 62900 pv b5d7 b7b5 a2a4 a7a5 d7c8 c1f4 g2g3 f4h6 f1f5 h7h8 f5d5 h6g5 h2h3 g5e3 d5e5 h8g7 e5h5 g7f6 h3h4 e3h6 h5g5 a8b8 g5g6 f6e5 g6d6 e5e4 h4h5 f8d8 f7f8r h6f8 h5h6 a5b4 a4a5 d8d6
info depth 28 seldepth 73 multipv 2 score cp 907 nodes 512000306 nps 8139909 hashfull 647 tbhits 245225 time 62900 pv b5d3 h7h8 d3f5 b7b6 f5d7 b6b5 a2a4 a7a5 d7c8 c1h6 f1f5 a8a7 c8b7 f8d8 f5d5 h6f8 b1a2 d8b8 d5h5 h8g7 h5g5 g7h7 h2h3 a5b4 a4a5 g4g3 c3c4
· earlier wider pass ·
info depth 23 seldepth 68 multipv 1 score cp 796 nodes 128000907 nps 8258123 hashfull 200 tbhits 57079 time 15500 pv b5d7 b7b5 a2a4 a7a5 d7f5 h7h8 f5c8 c1g5 f1f5 a8b8 f5d5 g5f4 g2g3 f4e5 d5d1 e5g7 d1d6 g7h6 d6d5 f8d8 f7f8q h6f8 d5h5 h8g7 h5h7 g7f8 h7f7 f8g8 f7g7 g8f8 c8d7 b5a4 b4b5 b8b6 g7g6 f8f7 c3c4 b6d6 d7e6 f7e7 g6g7 e7f6 g7f7 f6e5 e6d5 e5d4 c4c5 d6f6 b5b6 d8e8 d5e4 f6f3 f7d7 d4e5 d7e7 e5f6 e7f7 f6g5
info depth 23 seldepth 66 multipv 2 score cp 794 nodes 128000907 nps 8258123 hashfull 200 tbhits 57079 time 15500 pv b5d3 h7h8 d3f5 b7b5 a2a4 a7a5 f5c8 c1h6 f1f5 a8b8 f5d5 b8a8 g2g3 a8a7 c8b7 f8d8 f7f8q h6f8 d5h5 h8g7 h5c5
info depth 23 seldepth 58 multipv 3 score cp 634 nodes 128000907 nps 8258123 hashfull 200 tbhits 57079 time 15500 pv b5e8 b7b5 e8d7 a7a5 a2a4 a8a7 g2g3 h7g7 h2h3 a7c7 f1h1 g7f6 h1d1 f6g7 d1d5 g7h8 d5e5 c7b7 e5e1 h8g7 e1h1 g7f6 h1d1 c1d2 d1f1 f6g7 f1h1
info depth 23 seldepth 59 multipv 4 score cp 585 nodes 128000907 nps 8258123 hashfull 200 tbhits 57079 time 15500 pv f1f5 a7a5 f5h5 h7g7 b5d3 a5b4 a2a4 c1d2 d3e4 a8a5 h5h8 g7f6 h2h4 d2h6 h4h5 a5e5 h8g8 g4g3 g8g6 f6e7 c3c4 b7b6 g6d6 e5c5 e4d3 c5e5 d6e6 e7d8
info depth 23 seldepth 51 multipv 5 score cp 567 nodes 128000907 nps 8258123 hashfull 200 tbhits 57079 time 15500 pv f1d1 a7a5 b5d3 h7h8 b4b5 a8c8 d3e4 c8c4 g2g3 c1a3 d1d7 c4a4 e4c2 a4c4 c2d3 c4a4 d3e4 a4c4 e4d5 c4a4 d7c7
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| b5d7 | unsolved | 965backed ·1 | 31 / 1 | 1 | |
| b5d3 | unsolved | 769 | 7 / 8 | 1 | |
| b5e8 | unsolved | 710 | 31 / 1 | 1 | |
| a2a3 | unsolved | 684 | 33 / 1 | 1 | |
| f1d1 | unsolved | 667 | 33 / 1 | 1 | |
| f1f5 | unsolved | 603 | 32 / 1 | 1 | |
| b5a4 | unsolved | 553 | 40 / 1 | 1 | |
| h2h3 | unsolved | 535 | 36 / 1 | 1 | |
| h2h4 | unsolved | 346 | 42 / 1 | 1 | |
| f1f2 | unsolved | 296 | 45 / 1 | 1 | |
| g2g3 | unsolved | 287 | 36 / 1 | 1 | |
| a2a4 | unsolved | 274 | 37 / 1 | 1 | |
| f1h1 | unsolved | 271 | 45 / 1 | 1 | |
| f1g1 | unsolved | 234 | 45 / 1 | 1 | |
| f1e1 | unsolved | 199 | 45 / 1 | 1 | |
| b1c2 | unsolved | 135 | 49 / 1 | 1 | |
| c3c4 | unsolved | 124 | 37 / 1 | 1 | |
| b5c4 | unsolved | 103 | 46 / 1 | 1 | |
| b5e2 | unsolved | 75 | 58 / 1 | 1 | |
| b1a1 | unsolved | 15 | 45 / 1 | 1 | |
| b5a6 | unsolved | 0 | 47 / 1 | 1 | |
| b5c6 | unsolved | 0 | 39 / 1 | 1 | |
| f1f4 | unsolved | 0 | 59 / 1 | 1 | |
| f1f6 | unsolved | -12 | 43 / 1 | 1 | |
| f1f3 | unsolved | -15 | 62 / 1 | 1 |