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 Ba6 16. h4 O-O-O 17. Rd1 Kb8 18. a4 Nb4
transpositions from: c6b4 · d7d6
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 +1cp

This position: analysed (512.0M nodes across 1 pass) — Moves here: 0 searched · 6 from lines only

workers serve visitor requests first

1k1r1b1r/p7/bp1ppP2/1B4p1/Pn1PP1PP/2P5/1P6/3RK2R w K - 0 1

visits 1 · nodes 512.0M · 86.8s

raw engine output (last analysis)
info depth 31 seldepth 54 multipv 1 score cp 1 nodes 512001285 nps 5896662 hashfull 385 tbhits 4972 time 86829 pv e1e2 b4d3 h4h5 d3c1 e2e1 c1d3 d1d3 h8h6 e1d2 a6b5 b2b4 d8c8 d2d1 b6b5 a4a5 a7a6 h1f1 b8a7 f6f7 c8c7 d1e2 c7c8 f1f2 a7b8 e2d1 b8a8 f2f6 a8b8 d1c1 b8a7 f6h6 f8h6 c1b1 c8d8 b1a2
info depth 31 seldepth 9 multipv 2 score cp 0 nodes 512001285 nps 5896662 hashfull 385 tbhits 4972 time 86829 pv f6f7 b4d3 e1e2 a6b5 b2b4 d3c1 e2e3 c1d3
info depth 31 seldepth 40 multipv 3 score cp 0 nodes 512001285 nps 5896662 hashfull 385 tbhits 4972 time 86829 pv h1h2 b4d3 e1e2 a6b5 d1f1 d3c1 e2f2 c1d3 f2e2 repetition
info depth 30 seldepth 56 multipv 4 score cp 0 nodes 512001285 nps 5896662 hashfull 385 tbhits 4972 time 86829 pv e1f1 b4d3 c3c4 a6b5 d1d2 d8c8 h1h2 a7a5 b2b4 d3e1 h4h5 b6b5 d2d1 b5c4 h2b2 d6d5 d1a1 b8a7 b2f2 c8c3 a1c1 c3e3 c1c7 a7a8 c7c8 a8a7
info depth 30 seldepth 29 multipv 5 score cp 0 nodes 512001285 nps 5896662 hashfull 385 tbhits 4972 time 86829 pv c3c4 b4d3 e1f1 a6b5 d1d2 d8c8 h1h2 a7a5 b2b4 d3e1 h4h5 b6b5 d2d1 b5c4 h2b2 d6d5 f6f7 c8c2 d1d2 e1f3 b4a5 f8b4 f7f8q h8f8 h5h6 c2c1 d2d1 c1c2

Moves

movestateevalpn / dnvisits
h1h2unexplored240
e1e2unexplored10
c3c4unexplored00
f6f7unexplored00
b5a6unexplored00
e1f1unexplored00
b2b3unexplorednot analysed0
a4a5unexplorednot analysed0
d4d5unexplorednot analysed0
e4e5unexplorednot analysed0
h4h5unexplorednot analysed0
c3b4unexplorednot analysed0
h4g5unexplorednot analysed0
b5f1unexplorednot analysed0
b5e2unexplorednot analysed0
b5d3unexplorednot analysed0
b5c4unexplorednot analysed0
b5c6unexplorednot analysed0
b5d7unexplorednot analysed0
b5e8unexplorednot analysed0
d1a1unexplorednot analysed0
d1b1unexplorednot analysed0
d1c1unexplorednot analysed0
d1d2unexplorednot analysed0
d1d3unexplorednot analysed0
h1f1unexplorednot analysed0
h1g1unexplorednot analysed0
h1h3unexplorednot analysed0
e1d2unexplorednot analysed0
e1f2unexplorednot analysed0
e1g1unexplorednot analysed0