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. Rf1 e5 14. dxe5 d6 15. O-O-O d5 16. e5 g4 17. Rxd5 Kf7 18. Bc4 Kg7 19. f6 Kh7 20. e6 Bh6 21. Kb1 Bd2 22. f7 Bxe6 23. Bb5 Bc1 24. Rf5 Rhf8 25. b3 Bg5 26. Bd7 Be3 27. c4
transpositions from: b5d7 · b2b3 · c3c4
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 -1201cpbacked ·1

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

workers serve visitor requests first

r4r2/pp1B1P1k/8/5R2/2P3p1/1P2b3/P5PP/1K6 b - - 0 1

visits 1 · nodes 128.0M · 34.1s

raw engine output (last analysis)
info depth 16 seldepth 57 multipv 1 score cp -1109 nodes 128000077 nps 3756642 hashfull 136 tbhits 124346 time 34073 pv a8d8 f5h5 h7g7 c4c5 g7f6 a2a4 e3d2 a4a5 a7a6 h5f5 f6g7 g2g3 d2f4 f5h5 g7f6 h5g5 f4e3 g5f5 f6g7 f5h5 g7f6 h5g5 e3d4 g5f5 f6g7 f5f6 g7h8 f6h6 h8g7
info depth 16 seldepth 50 multipv 2 score cp -1113 nodes 128000077 nps 3756642 hashfull 136 tbhits 124346 time 34073 pv h7g7 c4c5 a8d8 f5h5 g7f6 a2a4 a7a5 h2h4 e3f2 h5f5 f6g7 f5f6 f2e3 f6h6 e3f4 h4h5 g4g3 b1c2 f4e3 c2d3 e3f4
info depth 16 seldepth 72 multipv 3 score cp -1140 nodes 128000077 nps 3756642 hashfull 136 tbhits 124346 time 34073 pv e3g5 d7c8 b7b6 b3b4 h7h8 a2a4 h8g7 g2g3 a7a5 b4b5 g5e3 f5h5 g7f6 h5g5 f6e7
info depth 16 seldepth 49 multipv 4 score cp -1148 nodes 128000077 nps 3756532 hashfull 136 tbhits 124346 time 34074 pv a8b8 d7c8 b7b5 c4c5 b5b4 c5c6 b8b6 f5h5 h7g6 h5h6 g6g7 c6c7
info depth 16 seldepth 49 multipv 5 score cp -1201 nodes 128000077 nps 3756532 hashfull 136 tbhits 124346 time 34074 pv a7a5 f5h5 h7g7 d7c8 b7b5 c4c5 b5b4 c5c6 a5a4 c6c7 a4b3 c8a6 g7f6 h5h8 e3c5 h2h4 g4h3 c7c8q a8c8

Moves

movestateevalpn / dnvisits
a7a5unexplored-12010
e3g5unsolved-1225backed ·61 / 1051
a8d8unsolved-1228backed ·41 / 1771
h7g7unsolved-1245backed ·51 / 581
a8b8unsolved-13091 / 1031
g4g3unexplorednot analysed0
a7a6unexplorednot analysed0
b7b6unexplorednot analysed0
b7b5unexplorednot analysed0
e3c1unexplorednot analysed0
e3g1unexplorednot analysed0
e3d2unexplorednot analysed0
e3f2unexplorednot analysed0
e3d4unexplorednot analysed0
e3f4unexplorednot analysed0
e3c5unexplorednot analysed0
e3b6unexplorednot analysed0
e3h6unexplorednot analysed0
a8c8unexplorednot analysed0
a8e8unexplorednot analysed0
f8f7unexplorednot analysed0
f8b8unexplorednot analysed0
f8c8unexplorednot analysed0
f8d8unexplorednot analysed0
f8e8unexplorednot analysed0
f8g8unexplorednot analysed0
f8h8unexplorednot analysed0
h7g6unexplorednot analysed0
h7h6unexplorednot analysed0
h7h8unexplorednot analysed0