AtomicDB

Sign in Register
1. Nf3 f6 2. e4 e6 3. Nc3 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 Kd8 13. f6 g5 14. h3 d6 15. g4 b6 16. h4 Ba6 17. Bxa6 Rc8 18. Rc1 Kc7 19. f7 Kb8 20. h5 a5 21. b4 axb4
transpositions from: a5b4 · a4b3 · h7h8
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 +1046cpbacked ·4

This position: analysed (128.0M nodes across 1 pass) — Moves here: 2 searched · 3 from lines only

workers serve visitor requests first

1kr2b1r/5P2/1pnpp3/6pP/3PP1P1/2P5/P7/2R1K2R w K - 0 1

visits 1 · nodes 128.0M · 29.2s

raw engine output (last analysis)
info depth 23 seldepth 47 multipv 1 score cp 826 nodes 128000616 nps 4387489 hashfull 141 tbhits 12370 time 29174 pv h5h6 c8c7 c3c4 c6b4 e1g1 b4c2 c4c5 c7c8 h6h7 d6d5 e4d5 b6c5 f1f3 b8a7 f3b3 f8b4 f7f8r b4f8 b3b7 a7a6 a2a4 h8f8 b7a7 a6b6
info depth 23 seldepth 45 multipv 2 score cp 806 nodes 128000616 nps 4387489 hashfull 141 tbhits 12370 time 29174 pv e1g1 h8h6 c3c4 c6b4 c4c5 b4d3 c1c3 d3c1 c5b6 c8c4 c3c4 c1e2 g1h2 e2g3 f1b1 b8a7 b1b7 a7a6 b7a7 a6b6 a7a5 h6h8 a5b5 b6a6 b5b6 a6a7 b6a6 a7b7 a6a7 b7b6
info depth 23 seldepth 53 multipv 3 score cp 763 nodes 128000616 nps 4387489 hashfull 141 tbhits 12370 time 29174 pv c3c4 c6b4 e1g1 b4c2 h5h6 c2e3 f1f6 e3g2 h6h7 g2f4 c1c2 b8a8 g1h1 f4d3 f6f1 d3f2 h1g1 f2d1 e4e5 b6b5
info depth 23 seldepth 61 multipv 4 score cp 704 nodes 128000616 nps 4387489 hashfull 141 tbhits 12370 time 29174 pv d4d5 c6d8 h5h6 e6d5 h6h7 d8e6 e1g1 e6f4 c1d1 c8c4 d1b1 f4e2 g1h2 e2g3 f1f6 g3f1 h2g1 f1d2 b1b5 d2f3 g1h1 c4c8 a2a4 c8d8 b5b1 f3e5
info depth 23 seldepth 2 multipv 5 score cp 610 upperbound nodes 128000616 nps 4387489 hashfull 141 tbhits 12370 time 29174 pv e1e2

Moves

movestateevalpn / dnvisits
h5h6unsolved1046backed ·326 / 11
e1g1unsolved1039backed ·322 / 361
c3c4unexplored7630
d4d5unexplored7040
e1e2unexplored6100
a2a3unexplorednot analysed0
e4e5unexplorednot analysed0
a2a4unexplorednot analysed0
c1a1unexplorednot analysed0
c1b1unexplorednot analysed0
c1d1unexplorednot analysed0
c1c2unexplorednot analysed0
h1f1unexplorednot analysed0
h1g1unexplorednot analysed0
h1h2unexplorednot analysed0
h1h3unexplorednot analysed0
h1h4unexplorednot analysed0
e1d1unexplorednot analysed0
e1f1unexplorednot analysed0
e1d2unexplorednot analysed0
e1f2unexplorednot analysed0