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. c4 Be3 26. a4 Bg5 27. b4 Rac8 28. a5 Rb8 29. Bd7
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 -1101cpbacked ·1

This position: analysed (128.0M nodes across 1 pass) — Moves here: 2 searched · 4 from lines only

workers serve visitor requests first

1r3r2/pp1B1P1k/8/P4Rb1/1PP3p1/8/6PP/1K6 b - - 0 1

visits 1 · nodes 128.0M · 19.4s

raw engine output (last analysis)
info depth 21 seldepth 56 multipv 1 score cp -1073 nodes 128002090 nps 6582776 hashfull 122 tbhits 507304 time 19445 pv b8d8 c4c5 a7a6 g2g3 h7h8 f5e5 h8g7 h2h3 g4h3 e5f5 g5c1 f5f6 g7h8 f6f3 h8g7 f3f5 g7g6 g3g4 g6g7 f5h5 c1g5 h5h6 g5e3 h6h8 g7f6 g4g5 f6e5 h8f8 e5d4 f7f8q d4c3 f8f3 c3c2 b4b5 e3g5 b5a6 d8h8
info depth 21 seldepth 64 multipv 2 score cp -1101 nodes 128002090 nps 6582776 hashfull 122 tbhits 507304 time 19445 pv a7a6 d7c8 b7b6 g2g3 b8a8 f5e5 h7g7 h2h3 g4h3 g3g4 g7h8 e5d5 h8g7 d5d6 g7h8 d6d3 b6a5 d3h3 g5h4 g4g5 a6a5 b4b5 a5a4 g5g6 h8g7 b1a2 a4a3 b5b6
info depth 21 seldepth 47 multipv 3 score cp -1134 nodes 128002090 nps 6582776 hashfull 122 tbhits 507304 time 19445 pv b7b6 g2g3 h7g7 d7c8 g7h8 a5a6 b8a8 b1c2 h8h7 f5d5 h7g7 c2d3 g5h6 d5h5 g7f6 d3c2 f6e7 h5e5 e7d8 b4b5 h6d2 c2d3 d2c3 e5f5
info depth 21 seldepth 69 multipv 4 score cp -1227 nodes 128002090 nps 6582776 hashfull 122 tbhits 507304 time 19445 pv h7g7 c4c5 b8d8 a5a6 g5f4 f5h5 g7f6 a6b7 d8b8 g2g3 f4d2 c5c6 a7a6 d7c8 a6a5 b4b5 a5a4
info depth 21 seldepth 69 multipv 5 score cp -1392 nodes 128002090 nps 6582776 hashfull 122 tbhits 507304 time 19445 pv b7b5 c4c5 b8b7 f5e5 b7c7 d7f5 h7h6 f5c8 h6h7 c5c6 g4g3 c8g4 g3h2 g4e2 h7h8 e2d3 a7a6 e5e1 h8g7 e1e4

Moves

movestateevalpn / dnvisits
a7a6unexplored-11010
h7g7unexplored-12270
h7h8unexplored-12480
b8d8unsolved-1291backed ·61 / 711
b7b5unexplored-13920
b7b6unsolved-1439backed ·11 / 1021
g4g3unexplorednot analysed0
g5c1unexplorednot analysed0
g5d2unexplorednot analysed0
g5e3unexplorednot analysed0
g5f4unexplorednot analysed0
g5h4unexplorednot analysed0
g5f6unexplorednot analysed0
g5h6unexplorednot analysed0
g5e7unexplorednot analysed0
g5d8unexplorednot analysed0
b8a8unexplorednot analysed0
b8c8unexplorednot analysed0
b8e8unexplorednot analysed0
f8f7unexplorednot analysed0
f8c8unexplorednot analysed0
f8d8unexplorednot analysed0
f8e8unexplorednot analysed0
f8g8unexplorednot analysed0
f8h8unexplorednot analysed0
h7g6unexplorednot analysed0
h7h6unexplorednot analysed0