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 Rhf8 24. Rf5 Kg7 25. Bd7 Bg5 26. c4 b6 27. Bc8 a6 28. b4 Rb8 29. Rd5
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 -1220cp

This position: analysed (128.0M nodes across 1 pass) — Moves here: 1 searched · 5 from lines only

workers serve visitor requests first

1rB2r2/5Pk1/pp6/3R2b1/1PP3p1/8/P5PP/1K6 b - - 0 1

visits 1 · nodes 128.0M · 13.9s

raw engine output (last analysis)
info depth 17 seldepth 47 multipv 1 score cp -1220 nodes 128004075 nps 9225518 hashfull 178 tbhits 76159 time 13875 pv g7h7 a2a4 b8a8 g2g3 h7g7 a4a5 a8b8 d5e5 g7h8 h2h3 g5h6 h3g4 b6a5 e5h5 a6a5 b4b5 b8b6
info depth 17 seldepth 67 multipv 2 score cp -1230 nodes 128004075 nps 9225518 hashfull 178 tbhits 76159 time 13875 pv g5e3 d5h5 g7f6 a2a4 e3f2 g2g3 f2e3 a4a5 e3d2 h5g5 b8a8 h2h4 g4h3 g3g4 b6a5 g5f5 f6g6 c4c5 a6a5 b4b5 a5a4 b1a2
info depth 17 seldepth 48 multipv 3 score cp -1230 nodes 128004075 nps 9225518 hashfull 178 tbhits 76159 time 13875 pv g7h8 a2a4 b8a8 a4a5 h8h7 g2g3 h7g7 d5e5 g7h7 h2h3 g4h3 g3g4 h7g7 e5d5 g7h8 d5d3 g5e3
info depth 17 seldepth 48 multipv 4 score cp -1233 nodes 128004075 nps 9225518 hashfull 178 tbhits 76159 time 13875 pv g5d2 a2a4 d2g5 a4a5 g5e7 d5h5 e7b4 g2g3 b6a5 c8b7 b8d8 h5d5 d8d6 d5d6 a6a5 c4c5 g7g6 b7c8 f8d8
info depth 17 seldepth 48 multipv 5 score cp -1234 nodes 128004075 nps 9225518 hashfull 178 tbhits 76159 time 13875 pv g5f4 d5h5 g7f6 a2a4 b8a8 g2g3 f4d2 a4a5 a8b8 h5g5 d2e3 h2h3 g4h3 g3g4 b6a5 c4c5 a6a5 b4b5 a5a4 b1a2 e3f2

Moves

movestateevalpn / dnvisits
g7h7unexplored-12200
g5e3unexplored-12300
g7h8unexplored-12300
g5d2unexplored-12330
g5f4unexplored-12340
b8a8unsolved-12491 / 1411
g4g3unexplorednot analysed0
a6a5unexplorednot analysed0
b6b5unexplorednot analysed0
g5c1unexplorednot analysed0
g5h4unexplorednot analysed0
g5f6unexplorednot analysed0
g5h6unexplorednot analysed0
g5e7unexplorednot analysed0
g5d8unexplorednot analysed0
b8b7unexplorednot analysed0
b8c8unexplorednot analysed0
f8c8unexplorednot analysed0
f8d8unexplorednot analysed0
f8e8unexplorednot analysed0
f8g8unexplorednot analysed0
f8h8unexplorednot analysed0
g7f6unexplorednot analysed0
g7g6unexplorednot analysed0
g7h6unexplorednot analysed0