1. Nf3 f6 2. e4 e6 3. Na3 c6 4. Nb5 cxb5 5. d4 Nc6 6. Bb5 a6 7. O-O axb5 8. h3 h5 9. Qd3 b5 10. Qc3 Qc7 11. Ne5 Ba6 12. Qa5 fxe5 13. Bf4 e5 14. Bg5 Bb4 15. Qb6 Nf6 16. f4 exd4 17. a4 Qa7 18. Qxa6 Bd2 19. axb5 O-O
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 +1151cpbacked ·3
This position: analysed (2.13B nodes across 2 passes) — Moves here: 5 searched
workers serve visitor requests first
r4rk1/3p2p1/5n2/6Bp/4PP2/7P/1PPb2P1/R4RK1 w - - 0 1
visits 2 · nodes 2.13B · 256.2s
raw engine output (last analysis)
info depth 28 seldepth 74 multipv 1 score cp 1093 nodes 2000000100 nps 9097360 hashfull 1000 tbhits 692540 time 219844 pv f4f5 a8a2 a1a2 d2e1 b2b4 f8a8 g5c1 d7d5 b4b5 a8a2 c1b2 d5d4 b5b6 e1g3 g1h1 g3b8 g2g3 g8f8 e4e5 f8e8 f1d1 a2a4 b6b7 e8d7 d1e1 d4d3 e5e6 d7c6
info depth 27 seldepth 54 multipv 2 score cp 1055 nodes 2000000100 nps 9097360 hashfull 1000 tbhits 692540 time 219844 pv a1a7 a8c8 a7c7 c8a8 f4f5 d2e1 c7a7 a8a7 b2b4 f8a8 g5c1 d7d5 b4b5 e1f2 g1h1 f2b6 e4e5 f6e4 f5f6 g7f6 f1f8 g8h7 f8h8 h7g7 c1h6 g7g6 h6e3
· earlier wider pass ·
info depth 21 seldepth 39 multipv 1 score cp 913 nodes 128001327 nps 3518356 hashfull 138 tbhits 35741 time 36381 pv f4f5 f8c8 g2g3 g7g6 a1a6 c8c6 g1h1 d2b4 g5c1 g6g5 e4e5 f6e4 c1e3 e4f2 h1g1 g5g4 f5f6 b4f8 f1a1 g4h3 f6f7 g8h7 a6c6 h5h4 a1a6 a8a6 g3g4
info depth 20 seldepth 47 multipv 2 score cp 855 nodes 128001327 nps 3518356 hashfull 138 tbhits 35741 time 36381 pv a1a6 f8c8 f4f5 c8c4 g2g3 h5h4 e4e5 h4g3 g1h1 d2f4 e5e6 c4d4 f1d1 d4b4 e6e7 f6e8 d1g1 f4h2 g1e1 h2f4 g5f6 g7f6 a6g6 g8h8 g6g8 h8h7 g8h8 h7g7 e1g1
info depth 20 seldepth 40 multipv 3 score cp 852 nodes 128001327 nps 3518356 hashfull 138 tbhits 35741 time 36381 pv g2g3 h5h4 f4f5 h4g3 e4e5 a8a4 a1a4 d2e1 e5e6 f8a8 e6e7 f6e8 g1h1 d7d5 g5c1 d5d4 f5f6 g7f6 f1f8 g8g7
info depth 20 seldepth 45 multipv 4 score cp 798 nodes 128001327 nps 3518356 hashfull 138 tbhits 35741 time 36381 pv a1a7 d2f4 e4e5 a8b8 b2b4 g7g5 e5e6 b8b5 e6e7 f8a8 c2c4 b5b6 a7a8 f6e8 f1f8 g8h7 f8h8 h7g7 h8g8 g7h7 g8g7 h7h8 g7g6 d7d6
info depth 20 seldepth 43 multipv 5 score cp 765 nodes 128001327 nps 3518356 hashfull 138 tbhits 35741 time 36381 pv g1h1 a8a4 a1a4 d2e1 f4f5 f8a8 g5c1 d7d5 e4e5 a8a2 b2b4 d5d4 c1b2 h5h4 g2g4 f6e4 b2d4
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| f4f5 | unsolved | 1151backed ·2 | 33 / 18 | 2 | |
| g2g3 | unsolved | 1059backed ·2 | 35 / 1 | 1 | |
| a1a6 | unsolved | 1013backed ·2 | 32 / 1 | 4 | |
| a1a7 | unsolved | 879 | 30 / 1 | 1 | |
| g1h1 | unsolved | 848 | 40 / 1 | 1 | |
| a1a2 | unexplored | not analysed | 0 | ||
| a1a3 | unexplored | not analysed | 0 | ||
| a1a4 | unexplored | not analysed | 0 | ||
| a1a5 | unexplored | not analysed | 0 | ||
| a1a8 | unexplored | not analysed | 0 | ||
| a1b1 | unexplored | not analysed | 0 | ||
| a1c1 | unexplored | not analysed | 0 | ||
| a1d1 | unexplored | not analysed | 0 | ||
| a1e1 | unexplored | not analysed | 0 | ||
| b2b3 | unexplored | not analysed | 0 | ||
| b2b4 | unexplored | not analysed | 0 | ||
| c2c3 | unexplored | not analysed | 0 | ||
| c2c4 | unexplored | not analysed | 0 | ||
| e4e5 | unexplored | not analysed | 0 | ||
| f1b1 | unexplored | not analysed | 0 | ||
| f1c1 | unexplored | not analysed | 0 | ||
| f1d1 | unexplored | not analysed | 0 | ||
| f1e1 | unexplored | not analysed | 0 | ||
| f1f2 | unexplored | not analysed | 0 | ||
| f1f3 | unexplored | not analysed | 0 | ||
| g1f2 | unexplored | not analysed | 0 | ||
| g1h2 | unexplored | not analysed | 0 | ||
| g2g4 | unexplored | not analysed | 0 | ||
| g5f6 | unexplored | not analysed | 0 | ||
| g5h4 | unexplored | not analysed | 0 | ||
| g5h6 | unexplored | not analysed | 0 | ||
| h3h4 | unexplored | not analysed | 0 |