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 e5 15. h4 Ba6 16. a4 gxh4 17. Ke2 Kf7 18. dxe5 Nd4 19. cxd4 Kf6 20. g5 Ke5 21. Rad1 Kf4 22. Rh3 Bxb5 23. Ra1
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 -925cp

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

workers serve visitor requests first

r4b1r/p2p4/1p6/5PP1/P3Pk2/7R/1P2K3/R7 b - - 0 1

visits 1 · nodes 128.0M · 28.0s

raw engine output (last analysis)
info depth 19 seldepth 63 multipv 1 score cp -925 nodes 128005950 nps 4571804 hashfull 122 tbhits 163973 time 27999 pv a7a5 g5g6 f8h6 f5f6 f4f3 g6g7 h8g8 e2f1 f3g2 h3c3 b6b5 c3c8 b5a4 f6f7 g8f8 b2b4 a5b4 a1a8 f8f7 c8a8 h6g5 a8h8 g2f3
info depth 19 seldepth 63 multipv 2 score cp -973 nodes 128005950 nps 4571804 hashfull 122 tbhits 163973 time 27999 pv f8h6 g5g6 a7a5 f5f6 f4f3 g6g7 h8g8 e2f1 f3e2 h3c3 a8e8 c3c8 e8e5 f1e1 e5g5 c8g8 h6g7 f6f7 b6b5 f7f8q b5a4 f8f2 a5a4 e1d2 g5g8 d2d3 g8g4 d3c2 e2d3
info depth 18 seldepth 65 multipv 3 score cp -953 nodes 128005950 nps 4571804 hashfull 122 tbhits 163973 time 27999 pv f8e7 a1f1 f4f3 g5g6 a7a5 g6g7 b6b5 e2d1 f3e2 g7g8q h8g8 d1c1 b5a4 c1b1 a8b8 b2b3 e2d2 f1d1 d2c1 d1d7
info depth 18 seldepth 39 multipv 4 score cp -962 nodes 128005950 nps 4571804 hashfull 122 tbhits 163973 time 27999 pv f8d6 e4e5 h8c8 h3c3 d6f8 g5g6 f8g7 f5f6 a7a5 f6f7 c8c4 f7f8r g7f8 a1f1 f4g5 f1f5 g5g4 f5f4 g4f3 c3c4 a8c8 f4c4 c8h8 g6g7 h8h1 g7g8q h1d1 c4c1 d1d2
info depth 18 seldepth 49 multipv 5 score cp -987 nodes 128005950 nps 4571804 hashfull 122 tbhits 163973 time 27999 pv b6b5 g5g6 h8h5 h3h5 f8g7 f5f6 a8e8 f6g7 e8c8 a1c1 c8h8 c1h1 h8c8 g6g7 c8c2 e2e3 c2d2 g7g8q b5a4 g8g3

Moves

movestateevalpn / dnvisits
a7a5unexplored-9250
f8e7unexplored-9530
f8d6unexplored-9620
f8h6unexplored-9730
b6b5unexplored-9870
a7a6unexplorednot analysed0
d7d6unexplorednot analysed0
d7d5unexplorednot analysed0
f8a3unexplorednot analysed0
f8b4unexplorednot analysed0
f8c5unexplorednot analysed0
f8g7unexplorednot analysed0
a8b8unexplorednot analysed0
a8c8unexplorednot analysed0
a8d8unexplorednot analysed0
a8e8unexplorednot analysed0
h8h3unexplorednot analysed0
h8h4unexplorednot analysed0
h8h5unexplorednot analysed0
h8h6unexplorednot analysed0
h8h7unexplorednot analysed0
h8g8unexplorednot analysed0
f4e3unexplorednot analysed0
f4f3unexplorednot analysed0
f4e5unexplorednot analysed0
f4g4unexplorednot analysed0