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 Rhf8 24. Bd7 a5 25. Rf5 Bg5 26. a4 b5 27. Rd5
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 -332cp

This position: analysed (128.0M nodes across 1 pass) — Moves here: 0 searched · 6 from lines only

workers serve visitor requests first

r4r2/3B1P1k/8/pp1R2b1/P5p1/2P5/1P4PP/1K6 b - - 0 1

visits 1 · nodes 128.0M · 16.7s

raw engine output (last analysis)
info depth 19 seldepth 61 multipv 1 score cp -332 nodes 128000416 nps 7654611 hashfull 562 tbhits 66869 time 16722 pv b5b4 d5d6 g5f6 d7c8 b4c3 b2b3 a8b8 g2g3 h7h8 b3b4 a5b4 c8b7 h8h7 b1c2 b8c8 b7c8 f8c8 d6c6 c8d8 f7f8n h7g8 f8d7 d8d7 a4a5 f6d4 c2b1
info depth 19 seldepth 4 multipv 2 score cp -906 upperbound nodes 128000416 nps 7654611 hashfull 562 tbhits 66869 time 16722 pv a8a7 b2b3
info depth 19 seldepth 58 multipv 3 score cp -976 nodes 128000416 nps 7654611 hashfull 562 tbhits 66869 time 16722 pv b5a4 b2b3 a8a6 d5e5 g5d2 c3c4 h7g7 d7c6 d2c3 e5g5 g7f6 g5g8 c3d2 c4c5 d2h6 c6b5 a6a7 b5d3
info depth 18 seldepth 48 multipv 4 score cp -971 nodes 128000416 nps 7654611 hashfull 562 tbhits 66869 time 16722 pv a8d8 b2b3 d8b8 g2g3 h7g7 d5e5 b8b7 a4b5 b7b6 d7c6 g5h6 c3c4 g7h8 e5h5 b6b4 c6e4 b4b6 c4c5 b6f6 e4f5 f6c6 f5d3 a5a4 b3b4 c6f6
info depth 18 seldepth 63 multipv 5 score cp -972 nodes 128000416 nps 7654611 hashfull 562 tbhits 66869 time 16722 pv h7h8 b2b3 a8b8 g2g3 b8b7 d5e5 h8g7 a4b5 b7b6 d7c6 g7h7 c3c4 b6b4 c6d7 h7g7 e5e6 g7h8 e6b6 h8g7 b6b4 g7f6 c4c5 g5e3 c5c6 e3b6 d7f5 b6c7 f5d3 f6g5 h2h4 g4h3 g3g4 a5a4

Moves

movestateevalpn / dnvisits
b5b4unexplored-3320
h7h8unexplored-8970
a8a7unexplored-9060
a8d8unexplored-9710
b5a4unexplored-9760
h7g7unexplored-9790
g4g3unexplorednot analysed0
g5c1unexplorednot analysed0
g5d2unexplorednot analysed0
g5e3unexplorednot analysed0
g5f4unexplorednot analysed0
g5h4unexplorednot analysed0
g5f6unexplorednot analysed0
g5h6unexplorednot analysed0
g5e7unexplorednot analysed0
g5d8unexplorednot analysed0
a8a6unexplorednot analysed0
a8b8unexplorednot analysed0
a8c8unexplorednot analysed0
a8e8unexplorednot analysed0
f8f7unexplorednot analysed0
f8b8unexplorednot analysed0
f8c8unexplorednot analysed0
f8d8unexplorednot analysed0
f8e8unexplorednot analysed0
f8g8unexplorednot analysed0
f8h8unexplorednot analysed0
h7g6unexplorednot analysed0
h7h6unexplorednot analysed0