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 d6 13. h3 g5 14. f6 b6 15. g4 e5 16. h4 Ba6 17. d5 O-O-O 18. a4 Kb8 19. Bxa6 Rc8 20. dxc6 b5 21. f7
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 -1081cp

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

workers serve visitor requests first

1kr2b1r/p4P2/3p4/1p2p1p1/P3P1PP/2P5/1P6/R3K2R b KQ - 0 1

visits 1 · nodes 128.0M · 18.0s

raw engine output (last analysis)
info depth 17 seldepth 54 multipv 1 score cp -1100 nodes 128002628 nps 7093916 hashfull 114 tbhits 36484 time 18044 pv d6d5 c3c4 c8d8 a1d1 b5a4 c4c5 a7a5 b2b4 f8c5 f7f8q h8f8 h1f1 g5h4 f1f8 a5a4 e1e2 d5e4 f8d8 a4a3 d1a1 b8c7
info depth 17 seldepth 54 multipv 2 score cp -1179 nodes 128002628 nps 7093523 hashfull 114 tbhits 36484 time 18045 pv c8d8 a1d1 d6d5 c3c4 b5a4 c4c5 a7a5 b2b4 a5a4 c5c6 b8a7 e1e2 a4a3 b4b5 a7b6 c6c7 a3a2 c7c8q d8c8 d1a1 d5d4 e2d3 f8g7 h1c1 g5h4 c1c6 b6a5 c6a6 a5b4
info depth 17 seldepth 46 multipv 3 score cp -1183 nodes 128002628 nps 7093523 hashfull 114 tbhits 36484 time 18045 pv g5h4 a1d1 a7a5 e1e2 c8d8 d1d5 b8a7 a4b5 f8h6 g4g5 a5a4 g5g6 h6g7 f7f8r g7f8 h1h7 h8h7 d5a5 a7b6 a5a6 b6b7 g6g7 d6d5
info depth 16 seldepth 40 multipv 4 score cp -1081 nodes 128002628 nps 7093523 hashfull 114 tbhits 36484 time 18045 pv a7a5 a1d1 f8e7 h4h5 h8h6 h1f1 c8d8 d1d5 d8f8 e1e2 e7d8 f1f5 h6h7 h5h6 b5a4 f5f1
info depth 16 seldepth 40 multipv 5 score cp -1133 nodes 128002628 nps 7093523 hashfull 114 tbhits 36484 time 18045 pv a7a6 a1d1 b5a4 d1d5 b8a7 h4h5 f8h6 e1g1 c8f8 c3c4 f8c8

Moves

movestateevalpn / dnvisits
a7a5unexplored-10810
d6d5unexplored-11000
a7a6unexplored-11330
c8d8unexplored-11790
g5h4unexplored-11830
b5b4unexplorednot analysed0
b5a4unexplorednot analysed0
f8h6unexplorednot analysed0
f8e7unexplorednot analysed0
f8g7unexplorednot analysed0
c8c3unexplorednot analysed0
c8c4unexplorednot analysed0
c8c5unexplorednot analysed0
c8c6unexplorednot analysed0
c8c7unexplorednot analysed0
c8e8unexplorednot analysed0
h8h4unexplorednot analysed0
h8h5unexplorednot analysed0
h8h6unexplorednot analysed0
h8h7unexplorednot analysed0
h8g8unexplorednot analysed0
b8b7unexplorednot analysed0
b8c7unexplorednot analysed0
b8a8unexplorednot analysed0