AtomicDB

Sign in Register
1. Nf3 f6 2. e4 e6 3. Na3 c6 4. Nb5 cxb5 5. d4 Bb4 6. c3 Nc6 7. Bb5 f5 8. Ng5 h6 9. Nh7 Qh4 10. g3 Qh3 11. Nf8 d6 12. Qh5 g6 13. Qxh3 b6 14. f4 a5 15. O-O Ba6 16. h3 g5 17. Bd2 fxe4 18. Ng6 Nf6 19. fxg5 O-O-O 20. Rf7 Ne7 21. c4 Kb8 22. Raf1 d5 23. Bc6 e5 24. Rxe7
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 -1278cp

This position: analysed (128.0M nodes across 1 pass) — Moves here: 0 searched · 5 from lines only

workers serve visitor requests first

1k5r/8/bpB4p/p2pp3/1bPP4/6PP/PP1B4/5RK1 b - - 0 1

visits 1 · nodes 128.0M · 14.1s

raw engine output (last analysis)
info depth 29 seldepth 32 multipv 1 score cp -1278 nodes 128000255 nps 9061964 hashfull 87 tbhits 245482 time 14125 pv b4e7 c6b7 h8g8 f1f8 e7d8 d2a5 e5d4 c4c5 b6c5 f8g8 d5d4 g1f1 d4d3 f1e1 b8c7 a2a4 c7d6 g3g4 d8h4 e1d1 d6c5 b2b4 c5c4 g4g5 h6g5 a4a5 c4c3
info depth 29 seldepth 38 multipv 2 score cp -1292 nodes 128000255 nps 9061964 hashfull 87 tbhits 245482 time 14125 pv a6c8 c6d7 c8a6 f1f6 h8f8 d7c8 f8f6 g3g4 b4e7 d2a5 b8c7 c4c5 b6c5 c8b7 e7g5 g1f1 e5d4 f1e2 d5d4 a2a4 g5d2 b2b4 c7d6 a4a5 d4d3 e2d1
info depth 29 seldepth 40 multipv 3 score cp -1404 nodes 128000255 nps 9061964 hashfull 87 tbhits 245482 time 14125 pv h8g8 f1f8 g8f8 g3g4 a6c8 c6d7 b8a8 g4g5 h6g5 d2b4 e5d4 d7c8 d5d4 g1f1 a8a7 f1e1 a5a4 h3h4 a4a3 b2b4
info depth 28 seldepth 36 multipv 4 score cp -1298 nodes 128000255 nps 9061964 hashfull 87 tbhits 245482 time 14125 pv h8f8 f1f7 f8f7 g3g4 b8c7 g4g5 h6g5 h3h4 b4e7 h4h5 d5c4 d4d5 e7c5 d2e3 a6d3 c6d7 c7d8 e3c5 d3h7 d7f5 h7g8 d5d6 e5e4 d6d7 e4e3 g1f1 g8c4 f1e1 e3e2 h5h6
info depth 28 seldepth 40 multipv 5 score cp -1378 nodes 128000255 nps 9061964 hashfull 87 tbhits 245482 time 14125 pv h8c8 f1f7 b4e7 d4e5 c8c7 f7g7 a6c4 d2f4 b8a7 g7g8 e7f8 c6b5 c7c8 f4b8 a7a8 b5c6 c8c6 g1f1 d5d4 g8g6 d4d3 f1e1 b6b5 g6b6 f8c5 b6b7 c5b4 e1d1

Moves

movestateevalpn / dnvisits
b4e7unexplored-12780
a6c8unexplored-12920
h8f8unexplored-12980
h8c8unexplored-13780
h8g8unexplored-14040
a5a4unexplorednot analysed0
a6b5unexplorednot analysed0
a6b7unexplorednot analysed0
a6c4unexplorednot analysed0
b4a3unexplorednot analysed0
b4c3unexplorednot analysed0
b4c5unexplorednot analysed0
b4d2unexplorednot analysed0
b4d6unexplorednot analysed0
b4f8unexplorednot analysed0
b6b5unexplorednot analysed0
b8a7unexplorednot analysed0
b8c7unexplorednot analysed0
b8c8unexplorednot analysed0
d5c4unexplorednot analysed0
e5d4unexplorednot analysed0
e5e4unexplorednot analysed0
h6h5unexplorednot analysed0
h8d8unexplorednot analysed0
h8e8unexplorednot analysed0
h8h7unexplorednot analysed0