AtomicDB

Sign in Register
1. Nf3 f6 2. e4 e6 3. Na3 c6 4. Nb5 cxb5 5. d4 Bb4 6. c3 h5 7. Bb5 Nc6 8. Ne5 Nh6 9. h3 fxe5 10. Bg5 O-O 11. f4 Rf6 12. O-O h4
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 +1546cpbacked ·2

This position: analysed (128.0M nodes across 1 pass) — Moves here: 1 searched · 4 from lines only

workers serve visitor requests first

r1bq2k1/pp1p2p1/2n1pr1n/1B4B1/1b1PPP1p/2P4P/PP4P1/R2Q1RK1 w - - 0 1

visits 1 · nodes 128.0M · 19.2s

raw engine output (last analysis)
info depth 16 seldepth 47 multipv 1 score cp 1479 nodes 128000172 nps 6651087 hashfull 808 tbhits 13414 time 19245 pv f4f5 f6f8 f5f6 g7g6 f6f7 g8h8 g5d8 b4e7 b5c6 d7d5 g1h1 e6e5 c3c4 g6g5 g2g4 h4g3 f1g1 g5g4 h3g4 a8c8 d1e2 h6g4 g1g4 e7g5 e2h5 g5h6 c4c5 e5d4
info depth 16 seldepth 53 multipv 2 score cp 1286 nodes 128000172 nps 6651087 hashfull 808 tbhits 13414 time 19245 pv g2g4 g8h8 f4f5 f6f5 g4g5 g7g6 d1h5 d8f8 f1f7 f8f7 a1f1 c6e5 d4e5 b4c5 g1h1 c5b6
info depth 15 seldepth 46 multipv 3 score cp 1094 nodes 128000172 nps 6651087 hashfull 808 tbhits 13414 time 19245 pv g1h1 h6g4 f4f5 d7d6 f5e6 g4f2 f1f2 d8f8 d1f1 f8f2 f1f2 c8f5 a1f1 a7a5
info depth 15 seldepth 37 multipv 4 score cp 1062 nodes 128000172 nps 6651087 hashfull 808 tbhits 13414 time 19245 pv g2g3 h6g4 f4f5 d8f8 e4e5 c6d4 g5h4 f6h6 g1h1 d7d5 h3h4 f8d8 d1f3 d8b6 f3e3 b6d4 g3g4 d4d2
info depth 15 seldepth 36 multipv 5 score cp 1025 nodes 128000172 nps 6651087 hashfull 808 tbhits 13414 time 19245 pv e4e5 b4a3 f4f5 f6f8 g5d8 a3b2 g2g4 c6b4 f5f6 g7g6 d4d5 b4d3 d5e6 g8h8 g4g5

Moves

movestateevalpn / dnvisits
f4f5unsolved154662 / 11
g2g4unexplored12860
g1h1unexplored10940
g2g3unexplored10620
e4e5unexplored10250
a2a3unexplorednot analysed0
b2b3unexplorednot analysed0
c3c4unexplorednot analysed0
d4d5unexplorednot analysed0
a2a4unexplorednot analysed0
c3b4unexplorednot analysed0
b5e2unexplorednot analysed0
b5d3unexplorednot analysed0
b5a4unexplorednot analysed0
b5c4unexplorednot analysed0
b5a6unexplorednot analysed0
b5c6unexplorednot analysed0
g5h4unexplorednot analysed0
g5f6unexplorednot analysed0
g5h6unexplorednot analysed0
a1b1unexplorednot analysed0
a1c1unexplorednot analysed0
f1e1unexplorednot analysed0
f1f2unexplorednot analysed0
f1f3unexplorednot analysed0
d1b1unexplorednot analysed0
d1c1unexplorednot analysed0
d1e1unexplorednot analysed0
d1c2unexplorednot analysed0
d1d2unexplorednot analysed0
d1e2unexplorednot analysed0
d1b3unexplorednot analysed0
d1d3unexplorednot analysed0
d1f3unexplorednot analysed0
d1a4unexplorednot analysed0
d1g4unexplorednot analysed0
d1h5unexplorednot analysed0
g1f2unexplorednot analysed0
g1h2unexplorednot analysed0