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. h4 g5 14. f6 e5 15. g4 Kf7 16. Kd2 b6 17. Ke2 Rh7 18. Rac1 Rh8
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 · White to move · best line +873cp

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

workers serve visitor requests first

r1b2b1r/p4k2/1pnp1P2/1B2p1p1/3PP1PP/2P5/PP2K3/2R4R w - - 0 1

visits 1 · nodes 128.0M · 24.1s

raw engine output (last analysis)
info depth 19 seldepth 52 multipv 1 score cp 873 nodes 128000740 nps 5305070 hashfull 517 tbhits 16713 time 24128 pv e2f2 a7a6 b5a4 a6a5 a4b5 a5a4 c1d1 h8h7 b5a6 h7h8 a6b7 a8a5 b7a6 c8g4 a6c8 g5g4 c8e6 f7g6 e6g4 f8e7 d1g1 g6h7 g1g8 h7h6 d4d5 h8g8 h1g1 h6h5 d5c6 d6d5 g1g8 e7f8
info depth 19 seldepth 25 multipv 2 score cp 861 nodes 128000740 nps 5305070 hashfull 517 tbhits 16713 time 24128 pv c1d1 c8g4 b5a4 g5g4 a4b3 f7e8 b3f7 e8d8 e2f2 f8h6 f7e8 a7a5 f2g2 a5a4 f6f7 h8f8 h1f1 d8c8 e8c6
info depth 19 seldepth 52 multipv 3 score cp 847 nodes 128000740 nps 5305070 hashfull 517 tbhits 16713 time 24128 pv c1e1 h8h7 e2f2 a7a6 b5a4 f7e8 c3c4 e8d8 c4c5 c6b4 a4d7 c8b7 f2g2 b4c2 c5b6 c2e3 g2f2 e3d1 f2f1 h7h8 b2b4 d6d5 f6f7 e5d4 e4e5 d1e3 f1e2
info depth 19 seldepth 47 multipv 4 score cp 832 nodes 128000740 nps 5305070 hashfull 517 tbhits 16713 time 24128 pv c1f1 c8g4 b5a4 g5g4 a4b3 f7e8 f6f7 e8d8 e2f2 e5d4 e4e5 c6b4 b3c2 b4d3 c2d3 h8h5 f2g2 a8c8 e5e6 d8e7 f1f5 d6d5 h1d1 b6b5 f5h5 d5d4 h4h5 d4d3 h5h6
info depth 18 seldepth 20 multipv 5 score cp 843 nodes 128000740 nps 5305070 hashfull 517 tbhits 16713 time 24128 pv e2f1 a8b8 f1f2 a7a6 b5a4 f7e8 f6f7 e8d8 c3c4 b6b5 c4c5

Moves

movestateevalpn / dnvisits
e2f2unexplored8730
c1d1unexplored8610
c1e1unexplored8470
e2f1unexplored8430
c1f1unexplored8320
c1a1 repetitionunsolved829backed ·131 / 11
a2a3unexplorednot analysed0
b2b3unexplorednot analysed0
c3c4unexplorednot analysed0
d4d5unexplorednot analysed0
h4h5unexplorednot analysed0
a2a4unexplorednot analysed0
b2b4unexplorednot analysed0
d4e5unexplorednot analysed0
h4g5unexplorednot analysed0
b5d3unexplorednot analysed0
b5a4unexplorednot analysed0
b5c4unexplorednot analysed0
b5a6unexplorednot analysed0
b5c6unexplorednot analysed0
c1b1unexplorednot analysed0
c1g1unexplorednot analysed0
c1c2unexplorednot analysed0
h1d1unexplorednot analysed0
h1e1unexplorednot analysed0
h1f1unexplorednot analysed0
h1g1unexplorednot analysed0
h1h2unexplorednot analysed0
h1h3unexplorednot analysed0
e2d1unexplorednot analysed0
e2e1unexplorednot analysed0
e2d2unexplorednot analysed0
e2d3unexplorednot analysed0
e2e3unexplorednot analysed0
e2f3unexplorednot analysed0