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. h3 Bg7 14. fxe6 g4 15. Rf1 Bf6 16. O-O-O gxh3 17. e5 Rh1 18. exf6 d6 19. Rxh1 Kf7 20. Re1 Kg6 21. Rf1 Be6
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 +1039cpbacked ·15
This position: analysed (640.0M nodes across 2 passes) — Moves here: 29 searched
workers serve visitor requests first
r7/pp6/2npb1k1/1B6/3P4/2P5/PP4P1/2K2R2 w - - 0 1
visits 2 · nodes 640.0M · 75.1s
raw engine output (last analysis)
info depth 24 seldepth 108 multipv 1 score cp 1141 nodes 512000219 nps 7996754 hashfull 287 tbhits 793309 time 64026 pv f1f6 g6g5 b5e2 a8e8 e2h5 c6b4 f6f5 g5h6 h5e8 b4d3 c1d2 d3f2 f5f6 h6g7 g2g4 e6c4 f6f7 g7g8 f7f8 g8g7 f8f2 b7b6 d2c1 a7a5 d4d5 g7f8
info depth 23 seldepth 82 multipv 2 score cp 1107 nodes 512000219 nps 7996754 hashfull 287 tbhits 793309 time 64026 pv b5e2 a8d8 f1f6 g6g7 f6g6 g7h7 e2g4 e6c4 g6g7 h7h6 g7h7 h6g5 g2g3 d8e8 h7h5 g5g6 g4f5 g6g7 h5g5 g7h6 g5g6 h6h7 g6g8 h7h6 f5e6 c6e7
· earlier wider pass ·
info depth 17 seldepth 53 multipv 1 score cp 1017 nodes 128008505 nps 11517770 hashfull 72 tbhits 62586 time 11114 pv d4d5 c6d4 f1f6 g6g5 b5e2 d4e2 f6f8 e6c8 g2g4 a7a5 f8g8 g5f4 g4g5 a8a7 g5g6 b7b5 g8f8 f4e3 f8f7 c8d7 g6g7 a7a8 f7f8 a8a7 g7g8q d7h3 g8g5 e3d2
info depth 17 seldepth 44 multipv 2 score cp 974 nodes 128008505 nps 11517770 hashfull 72 tbhits 62586 time 11114 pv f1f6 g6g5 b5e2 c6b4 f6f5 g5g6 f5g5 g6h6 g5g6 h6h7 g6g7 h7h6 g2g4 e6g4 g7b7 b4c6 c3c4 c6d8 c4c5 h6g5
info depth 17 seldepth 55 multipv 3 score cp 941 nodes 128008505 nps 11517770 hashfull 72 tbhits 62586 time 11114 pv b5e2 g6h7 g2g4 a8e8 f1f7 h7g8 f7g7 g8h8 g7g8 h8h7 g4g5 e6f5 g8h8 h7g7 h8h7 g7g8 b2b4 b7b6 a2a3 a7a6 h7h6 f5d3
info depth 17 seldepth 47 multipv 4 score cp 888 nodes 128008505 nps 11517770 hashfull 72 tbhits 62586 time 11114 pv f1f8 c6a5 f8f5 a5c4 b5c4 d6d5 f5f8 e6c8 c3c4 a7a5 c4c5 a5a4 f8g8 g6h5 g2g4 h5h4 g4g5 a8a6
info depth 16 seldepth 49 multipv 5 score cp 854 nodes 128008505 nps 11517770 hashfull 72 tbhits 62586 time 11114 pv f1f5 e6c4 f5f8 a7a5 b5c6 a5a4 f8a8 a4a3 b2b3 c4e2 c3c4 g6f7 g2g4 e2d3 g4g5 d3g6 b3b4 b7b6
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| f1f6 | unsolved | 1039backed ·14 | 5 / 16 | 2 | |
| b5e2 | unsolved | 1000backed ·3 | 34 / 1 | 2 | |
| d4d5 | unsolved | 987backed ·3 | 32 / 1 | 2 | |
| f1f5 | unsolved | 869backed ·2 | 35 / 1 | 2 | |
| f1f8 | unsolved | 780 | 40 / 1 | 1 | |
| g2g3 | unsolved | 460 | 41 / 1 | 1 | |
| b2b3 | unsolved | 387 | 42 / 1 | 1 | |
| b5c6 | unsolved | 381 | 37 / 1 | 1 | |
| f1f7 | unsolved | 355 | 41 / 1 | 1 | |
| f1f2 | unsolved | 354 | 45 / 1 | 1 | |
| a2a3 | unsolved | 340 | 49 / 1 | 1 | |
| f1f4 | unsolved | 328 | 45 / 1 | 1 | |
| f1f3 | unsolved | 312 | 45 / 1 | 1 | |
| c1d2 | unsolved | 297 | 53 / 1 | 1 | |
| a2a4 | unsolved | 296 | 53 / 1 | 1 | |
| b5a4 | unsolved | 278 | 54 / 1 | 1 | |
| g2g4 | unsolved | 274 | 55 / 1 | 1 | |
| b5a6 | unsolved | 241 | 57 / 1 | 1 | |
| c1c2 | unsolved | 198 | 65 / 1 | 1 | |
| b5d3 | unsolved | 130 | 18 / 1 | 1 | |
| b5c4 | unsolved | 130backed ·1 | 60 / 1 | 1 | |
| c1d1 | unsolved | 128 | 65 / 1 | 1 | |
| b2b4 | unsolved | 114 | 49 / 1 | 1 | |
| f1h1 | unsolved | 64backed ·3 | 55 / 1 | 1 | |
| c3c4 | unsolved | 57 | 55 / 1 | 1 | |
| f1e1 | unsolved | 47 | 84 / 1 | 1 | |
| f1d1 | unsolved | 0 | 79 / 1 | 1 | |
| f1g1 | unsolved | 0 | 93 / 1 | 1 | |
| c1b1 | BLACK_WIN MINIMAX | -≤M1 | ∞ / 0 | 1 |