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 g5 13. h3 b6 14. g4 Bb4 15. a4 Bf8 16. h4 Ba6 17. f6 Kf7 18. a5 Rb8
transpositions from: h6f8 · a8b8
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 +816cp

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

workers serve visitor requests first

1r3b1r/p2p1k2/bpn1pP2/PB4p1/3PP1PP/2P5/1P6/R3K2R w KQ - 0 1

visits 1 · nodes 128.0M · 21.9s

raw engine output (last analysis)
info depth 21 seldepth 73 multipv 1 score cp 816 nodes 128003190 nps 5859342 hashfull 438 tbhits 59384 time 21846 pv e4e5 f8a3 b2a3 c6b4 e1f2 b4d3 b5d3 a6d3 h4g5 h8h2 h1h2 d3b1 g4g5 f7g6 f6f7 b8f8 c3c4 d7d6 a1a3 b1d3 c4c5 b6c5 a3c3 f8h8 f7f8n g6h5 c3c1 h5g4 c1h1 h8g8 d4d5 g4f3 h1h8 f3e2 h8h3 e2d1 f2e2
info depth 21 seldepth 61 multipv 2 score cp 744 nodes 128003190 nps 5859342 hashfull 438 tbhits 59384 time 21846 pv d4d5 e6e5 d5d6 c6d8 e1f2 d8e6 b5d7 a6f1 a5a6 f1e2 a1d1 b8d8 d1d2 d8d7 h4h5 h8h6 c3c4 f7e8 f2g1 e2f1 h1h3 f1h3 b2b4 d7h7 g1f2 e8d8
info depth 21 seldepth 43 multipv 3 score cp 643 nodes 128003190 nps 5859342 hashfull 438 tbhits 59384 time 21846 pv e1f2 c6b4 b5c4 b4d5 a1c1 a6b5 h4g5 h8h4 h1h4 f7g6 c1h1 g6g5 a5b6 d5c3 h1h5 g5f4 g4g5 a7a5 g5g6 a5a4 g6g7 a4a3 g7g8q a3a2 h5h1 a2a1q
info depth 21 seldepth 61 multipv 4 score cp 625 nodes 128003190 nps 5859342 hashfull 438 tbhits 59384 time 21846 pv b2b3 f8a3 e1f2 a3b2 a1d1 c6b4 b5c4 f7f8 a5b6 b4d3 c4d3 b8b6 b3b4 b6a6 d1b1 b2c1 b1a1 a6a2 a1a2 a7a5 b4b5
info depth 21 seldepth 73 multipv 5 score cp 599 nodes 128003190 nps 5859342 hashfull 438 tbhits 59384 time 21846 pv e1e2 c6b4 d4d5 e6e5 h4g5 b4d3 h1h7 h8h7 a1h1 d3f4 e2f1 f4h3 b5c4 a6c4 g4g5 f7g6 a5a6 b6b5 f1g2

Moves

movestateevalpn / dnvisits
e4e5unexplored8160
d4d5unexplored7440
e1f2unexplored6430
b2b3unexplored6250
e1e2unexplored5990
a1a2unexplorednot analysed0
a1a3unexplorednot analysed0
a1a4unexplorednot analysed0
a1b1unexplorednot analysed0
a1c1unexplorednot analysed0
a1d1unexplorednot analysed0
a5b6unexplorednot analysed0
b2b4unexplorednot analysed0
b5a4unexplorednot analysed0
b5a6unexplorednot analysed0
b5c4unexplorednot analysed0
b5c6unexplorednot analysed0
b5d3unexplorednot analysed0
b5e2unexplorednot analysed0
b5f1unexplorednot analysed0
c3c4unexplorednot analysed0
e1c1unexplorednot analysed0
e1d1unexplorednot analysed0
e1d2unexplorednot analysed0
e1f1unexplorednot analysed0
e1g1unexplorednot analysed0
h1f1unexplorednot analysed0
h1g1unexplorednot analysed0
h1h2unexplorednot analysed0
h1h3unexplorednot analysed0
h4g5unexplorednot analysed0
h4h5unexplorednot analysed0