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. O-O g5 9. h3 d6 10. Kh1 a6 11. Bd3
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 · Black to move · best line -247cp

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

workers serve visitor requests first

r1bqk1nr/1p6/p1nppp2/6pp/1b1PP3/2PB1N1P/PP3PP1/R1BQ1R1K b kq - 0 1

visits 1 · nodes 128.0M · 24.0s

raw engine output (last analysis)
info depth 21 seldepth 53 multipv 1 score cp -247 nodes 128004961 nps 5332206 hashfull 510 tbhits 495 time 24006 pv b4c3 c1d2 c6b4 d2b4 c8d7 a1c1 d7a4 b2b3 a4b5 d4d5 e6e5 f3d4 d8c7 c1c6 c7c8 c6c7 c8c7 d4e6 b5f1 e6g7 e8f8 g7e6 f8e8 e6c7 e8f8 f2f4 g5f4 g2g4 a8c8 d1g1 g8e7 h3h4 h8g8 g1e3
info depth 21 seldepth 41 multipv 2 score cp -388 nodes 128004961 nps 5332206 hashfull 510 tbhits 495 time 24006 pv c6d4 e4e5 f6e5 f3e5 b4a3 b2a3 g8f6 e5d7 f6e4 d7f6 e8f8 f6d7 f8g8 c3c4 b7b5 g2g3 c8b7 f2f3 a8c8 c1b2 e4f2
info depth 21 seldepth 59 multipv 3 score cp -686 nodes 128004961 nps 5331984 hashfull 510 tbhits 495 time 24007 pv f6f5 e4e5 d6d5 c3b4 c6b4 d3b5 e8f8 b5d7 g8e7 f3h4 b4d3 c1d2 a6a5 d7c8 a8c8 d1a4
info depth 21 seldepth 42 multipv 4 score cp -736 nodes 128004961 nps 5331984 hashfull 510 tbhits 495 time 24007 pv g8e7 e4e5 b4c3 e5d6 d8c7 g2g3 c7c1 a1c1 c8d7 d4d5 e6e5 f3d4 b7b5 d4e6 e8f7 e6f8 g5g4 h3h4 e5e4 c1c7 f6f5 f1c1 f7g8 d5d6 h8h6 c7a7 h6f6 f8d7 a8c8 a7g7
info depth 20 seldepth 38 multipv 5 score cp -707 nodes 128004961 nps 5331984 hashfull 510 tbhits 495 time 24007 pv c8d7 d3b5 g8e7 d4d5 e6e5 b5a4 d7h3 d5c6 b7b5 a4b5 d8a5 a2a4 a8b8 b2b4 a5d8 c3c4 d8c8 f3d4 e7d5 d4e6

Moves

movestateevalpn / dnvisits
b4c3unexplored-2170
c6d4unexplored-3980
f6f5unexplored-6860
c8d7unexplored-7070
g8e7unexplored-7360
g5g4unexplorednot analysed0
h5h4unexplorednot analysed0
a6a5unexplorednot analysed0
d6d5unexplorednot analysed0
e6e5unexplorednot analysed0
b7b6unexplorednot analysed0
b7b5unexplorednot analysed0
c6a5unexplorednot analysed0
c6e5unexplorednot analysed0
c6a7unexplorednot analysed0
c6e7unexplorednot analysed0
c6b8unexplorednot analysed0
g8h6unexplorednot analysed0
b4a3unexplorednot analysed0
b4a5unexplorednot analysed0
b4c5unexplorednot analysed0
a8a7unexplorednot analysed0
a8b8unexplorednot analysed0
h8h6unexplorednot analysed0
h8h7unexplorednot analysed0
d8a5unexplorednot analysed0
d8b6unexplorednot analysed0
d8c7unexplorednot analysed0
d8d7unexplorednot analysed0
d8e7unexplorednot analysed0
e8d7unexplorednot analysed0
e8e7unexplorednot analysed0
e8f7unexplorednot analysed0
e8f8unexplorednot analysed0