AtomicDB

Sign in Register
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. Rf5 Rhf8 25. Rd5 Bg5 26. Bd7 b5 27. a4
Atomic opening

Center Attack

Reference: 1. e4 e6 2. Nf3 f6

Suggest a name for this position
Public, no account. An approver reviews it before it shows up.
Propose this line as an exploration campaign
Public, no account. A campaign collects votes on the overview page; the site owner decides which one the solver runs.
UNSOLVED · Black to move · best line -762cp

This position: analysed (128.0M nodes across 1 pass) — Moves here: 1 searched · 4 from lines only

workers serve visitor requests first

r4r2/p2B1P1k/8/1p1R2b1/P5p1/2P5/1P4PP/1K6 b - - 0 1

visits 1 · nodes 128.0M · 18.4s

raw engine output (last analysis)
info depth 22 seldepth 40 multipv 1 score cp -762 nodes 128001611 nps 6957743 hashfull 111 tbhits 413887 time 18397 pv b5b4 b2b3 b4c3 b3b4 a8b8 b4b5 b8b6 d7f5 h7g7 d5d6 b6b7 d6d7 g7f6 a4a5 b7c7 d7c7 g5h6 f5d7 h6g7 g2g3 f8d8 b1c2 d8h8
info depth 21 seldepth 46 multipv 2 score cp -951 nodes 128001611 nps 6957743 hashfull 111 tbhits 413887 time 18397 pv h7g7 b2b4 a7a5 g2g3 a8a7 d5e5 a7c7 h2h3 g5e3 h3g4 e3g5 d7c6 c7c8 e5e1 c8b8 g3g4 g5e3 c6d7 g7g6 g4g5 a5b4 a4a5 b5b4 c3c4 b4b3 e1d1
info depth 21 seldepth 65 multipv 3 score cp -970 nodes 128001611 nps 6957743 hashfull 111 tbhits 413887 time 18397 pv a7a5 b2b4 h7g7 g2g3 a8a7 d5e5 g5d8 e5h5 a5b4 h5h8 g7f6 a4a5 d8a5 h8h6 f6e5 h6a6 a7c7 d7c6 f8d8 c6d5 c7a7
info depth 21 seldepth 45 multipv 4 score cp -988 nodes 128001611 nps 6957743 hashfull 111 tbhits 413887 time 18397 pv g5h6 b2b4 h7h8 a4a5 a8b8 g2g3 b8b7 d5h5 b7c7 h2h3 c7b7 h5e5 h6g7 e5e1 b7c7 h3g4 g7c3 e1h1 h8g7 d7c6 g7f6 h1h8 f6g5 h8h5
info depth 21 seldepth 46 multipv 5 score cp -1006 nodes 128001611 nps 6957743 hashfull 111 tbhits 413887 time 18397 pv h7h8 b2b4 a8b8 a4a5 b8b7 g2g3 b7c7 h2h3 g5h6 d5e5 h6g7 e5g5 g7h6 g5h5 c7b7 h5e5 h8g7 e5d5 g7h8 h3g4 h6g5 d5f5 h8g7 f5f1 b7c7 g3g4 c7b7 f1h1 g7f6 h1h8 b7b8 d7c8

Moves

movestateevalpn / dnvisits
b5b4unexplored-7620
a7a5unsolved-835backed ·21 / 481
h7g7unexplored-9510
g5h6unexplored-9880
h7h8unexplored-10060
g4g3unexplorednot analysed0
a7a6unexplorednot analysed0
b5a4unexplorednot analysed0
g5c1unexplorednot analysed0
g5d2unexplorednot analysed0
g5e3unexplorednot analysed0
g5f4unexplorednot analysed0
g5h4unexplorednot analysed0
g5f6unexplorednot analysed0
g5e7unexplorednot analysed0
g5d8unexplorednot analysed0
a8b8unexplorednot analysed0
a8c8unexplorednot analysed0
a8d8unexplorednot analysed0
a8e8unexplorednot analysed0
f8f7unexplorednot analysed0
f8b8unexplorednot analysed0
f8c8unexplorednot analysed0
f8d8unexplorednot analysed0
f8e8unexplorednot analysed0
f8g8unexplorednot analysed0
f8h8unexplorednot analysed0
h7g6unexplorednot analysed0
h7h6unexplorednot analysed0