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. f6 e5 14. f7 Kd8 15. h4 gxh4 16. g4 Rh3
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 +1257cpbacked ·4

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

workers serve visitor requests first

r1bk1b2/pp1p1P2/2n5/1B2p3/3PP1P1/2P4r/PP6/R3K2R w KQ - 0 1

visits 1 · nodes 128.0M · 17.6s

raw engine output (last analysis)
info depth 23 seldepth 56 multipv 1 score cp 1197 nodes 128002394 nps 7290675 hashfull 161 tbhits 196814 time 17557 pv h1h3 d7d6 c3c4 b7b6 a1d1 a7a6 e1f2 a6a5 c4c5 c6b4 g4g5 c8g4 g5g6 g4h5 g6g7 b4d3 b5d3 d6d5 d1g1 b6c5 g1g6 a8a7 g6b6 d5e4 b6b8 d8d7 b8b7 d7d8 b7d7 d8c8 d7d8 c8c7 d8c8 c7d7 g7f8q
info depth 22 seldepth 52 multipv 2 score cp 1016 nodes 128002394 nps 7290675 hashfull 161 tbhits 196814 time 17557 pv e1c1 d7d6 h1h3 b7b6 d1h1 e5d4 e4e5 d6e5 h1d1 d8e7 d1d6 c6e5 d6e6 e7d8 b5a6 c8e6 g4g5 d8c7 a6c8 a7a5 g5g6 a5a4 c8d7 c7d6
info depth 22 seldepth 41 multipv 3 score cp 441 nodes 128002394 nps 7290675 hashfull 161 tbhits 196814 time 17557 pv b5e2 h3g3 e1c1 d7d6 h1h8 c6b4 d1g1 b4d3 c1d1 g3h3 h8h3 d3f2 d1e1 b7b5 g4g5 c8h3 e2g4 d6d5 g4h3 d8d7 g5g6 f8g7 f7f8r g7f8 g6g7 a8g8 e1e2 f2h1 c3c4
info depth 22 seldepth 10 multipv 4 score cp 0 nodes 128002394 nps 7290675 hashfull 161 tbhits 196814 time 17557 pv e1d1 h3f3 h1h8 f3e3 h8f8 e3e1 d1d2 e1e2 d2d1
info depth 22 seldepth 44 multipv 5 score cp -25 nodes 128002394 nps 7290675 hashfull 161 tbhits 196814 time 17557 pv b5c6 h3e3 e1f1 e3e1 f1f2 e1e2 f2f1 e2f2 f1e1 f2f1 e1e2 b7b6 h1h6 d7d6 c3c4 f1f2 e2e1 a7a5 h6h8 a8a7 a2a4 f2f1 e1e2 b6b5 b2b4 f1e1 e2f2 e1e2 f2f1

Moves

movestateevalpn / dnvisits
h1h3unsolved1257backed ·325 / 11
e1c1unexplored10160
b5e2unexplored4410
e1d1unexplored00
b5c6unexplored-250
a2a3unexplorednot analysed0
b2b3unexplorednot analysed0
c3c4unexplorednot analysed0
d4d5unexplorednot analysed0
g4g5unexplorednot analysed0
a2a4unexplorednot analysed0
b2b4unexplorednot analysed0
d4e5unexplorednot analysed0
b5f1unexplorednot analysed0
b5d3unexplorednot analysed0
b5a4unexplorednot analysed0
b5c4unexplorednot analysed0
b5a6unexplorednot analysed0
a1b1unexplorednot analysed0
a1c1unexplorednot analysed0
a1d1unexplorednot analysed0
h1f1unexplorednot analysed0
h1g1unexplorednot analysed0
h1h2unexplorednot analysed0
e1f1unexplorednot analysed0
e1d2unexplorednot analysed0
e1e2unexplorednot analysed0
e1f2unexplorednot analysed0
e1g1unexplorednot analysed0