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. g4 e5 15. h4 b6 16. a4 Ba6 17. d5 Bc8 18. Be2
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 -649cp

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

workers serve visitor requests first

r1b1kb1r/p7/1pnp4/3PpPp1/P3P1PP/2P5/1P2B3/R3K2R b KQkq - 0 1

visits 1 · nodes 128.0M · 35.1s

raw engine output (last analysis)
info depth 23 seldepth 55 multipv 1 score cp -649 nodes 128002387 nps 3645337 hashfull 754 tbhits 1238 time 35114 pv c8a6 e2b5 e8c8 f5f6 c8b8 b5a6 d8c8 a1c1 b8a8 e1e2 a7a6 b2b3 a6a5 h4h5 f8h6 h1f1 c6b8 c3c4 b8a6 b3b4 a5b4 f6f7 h8f8 c4c5 a6b4 c5c6 b4d3 c6c7 d3f2 c1b1 f2d1 b1b3 d1e3 e2d3 e3c4 f1c1 c4b2 d3d2 b2a4
info depth 23 seldepth 39 multipv 2 score cp -741 nodes 128002387 nps 3645337 hashfull 754 tbhits 1238 time 35114 pv e8f7 b2b4 a7a5 e1f2 a5b4 f5f6 f7e8 a1b1 c6b8 f6f7 e8d8 c3c4 b8a6 c4c5 a6b4 c5c6 c8a6 e2a6 b4d3 f2f1 b6b5 a4a5
info depth 22 seldepth 44 multipv 3 score cp -788 nodes 128002387 nps 3645337 hashfull 754 tbhits 1238 time 35114 pv c8e6 e2a6 e6f7 f5f6 c6a5 b2b3 g5h4 h1h7 e8d8 g4g5 h8h7 g5g6 f8h6 a6c8 a5c4 b3c4 d8c7 g6g7 b6b5 g7g8q f7g8 e1e2
info depth 22 seldepth 48 multipv 4 score cp -799 nodes 128002387 nps 3645337 hashfull 754 tbhits 1238 time 35114 pv c6a5 e2b5 a5c6 f5f6 e8f7 b5a6 c8g4 a6c8 g5h4 c8e6 f7e8 e6d7 e8d8 h1h7 h8h7 b2b4 c6a5 b4a5 a8b8 a1b1 f8h6 f6f7 h6f8 e1e2 a7a5 b1h1
info depth 22 seldepth 46 multipv 5 score cp -818 nodes 128002387 nps 3645337 hashfull 754 tbhits 1238 time 35114 pv h8h7 f5f6 c8a6 e2a6 e8c8 h4h5 c6a5 b2b3 c8b8 a1c1 d8c8 e1g1 a5b7 a4a5 b6b5 c3c4 b5b4 c4c5 h7f7 a5a6 b7a5 g1h1 a5b3 f1f3 b4b3 c5c6 f7c7

Moves

movestateevalpn / dnvisits
c8a6unexplored-6490
e8f7unexplored-7410
c8e6unexplored-7880
c6a5unexplored-7990
h8h7unexplored-8180
b6b5unexplorednot analysed0
a7a6unexplorednot analysed0
a7a5unexplorednot analysed0
g5h4unexplorednot analysed0
c6b4unexplorednot analysed0
c6d4unexplorednot analysed0
c6e7unexplorednot analysed0
c6b8unexplorednot analysed0
c6d8unexplorednot analysed0
c8f5unexplorednot analysed0
c8b7unexplorednot analysed0
c8d7unexplorednot analysed0
f8h6unexplorednot analysed0
f8e7unexplorednot analysed0
f8g7unexplorednot analysed0
a8b8unexplorednot analysed0
h8h4unexplorednot analysed0
h8h5unexplorednot analysed0
h8h6unexplorednot analysed0
h8g8unexplorednot analysed0
e8d7unexplorednot analysed0
e8e7unexplorednot analysed0
e8d8unexplorednot analysed0