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. Rf5 Be1 25. c4 Bh4 26. Bd7 Kg7 27. Rf6
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 -1250cp

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

workers serve visitor requests first

r4r2/pp1B1Pk1/5R2/8/2P3pb/8/PP4PP/1K6 b - - 0 1

visits 1 · nodes 128.0M · 19.4s

raw engine output (last analysis)
info depth 18 seldepth 47 multipv 1 score cp -1250 nodes 128000245 nps 6613974 hashfull 116 tbhits 392779 time 19353 pv h4g5 f6h6 a8b8 c4c5 g5c1 b2b3 b8d8 g2g3 c1g5 a2a4 a7a6 h2h4 g4h3 g3g4 g5d2 a4a5 d2f4 h6h8 g7f6 g4g5 f6e5 g5g6 e5d4 g6g7 d4c3
info depth 18 seldepth 47 multipv 2 score cp -1250 nodes 128000245 nps 6613974 hashfull 116 tbhits 392779 time 19353 pv a8d8 f6g6 g7h7 g6h6 h7g7 c4c5 h4g5 b2b3 g5f4 h2h4 g4g3 h4h5 f4e3 b1c2 e3f4 c2d3 f4e5 b3b4 e5b2
info depth 18 seldepth 54 multipv 3 score cp -1404 nodes 128000245 nps 6613974 hashfull 116 tbhits 392779 time 19353 pv b7b6 f6g6 g7h7 g6h6 h7g7 d7c8 a8b8 b2b3 b8a8 g2g3 h4d8 h2h4 g4h3 g3g4 a7a5 h6h8 g7f6 g4g5 f6e5 h8f8 e5d4 f7f8q d4c3 f8f3 c3c2 g5g6 c2c1 g6g7 b6b5 c4c5 b5b4 g7g8q a5a4 g8f8
info depth 18 seldepth 54 multipv 4 score cp -1417 nodes 128000245 nps 6613974 hashfull 116 tbhits 392779 time 19353 pv b7b5 f6g6 g7h8 g6h6 h8g7 c4c5 h4d8 b2b3 a7a5 c5c6 d8c7 d7c8 c7d6 h6h8 g7f6 h8f8 d6b4
info depth 17 seldepth 66 multipv 5 score cp -1382 nodes 128000245 nps 6613974 hashfull 116 tbhits 392779 time 19353 pv h4f2 f6g6 g7h8 g6h6 h8g7 d7c8 b7b6 h2h4 g4h3 g2g4 f2e3 b2b3 a8b8 h6h8 g7f6 h8g8

Moves

movestateevalpn / dnvisits
h4g5unexplored-12500
a8d8unexplored-12500
h4f2unexplored-13820
b7b6unexplored-14040
b7b5unexplored-14170
g4g3unexplorednot analysed0
a7a6unexplorednot analysed0
a7a5unexplorednot analysed0
h4e1unexplorednot analysed0
h4g3unexplorednot analysed0
g7h8unexplorednot analysed0
a8b8unexplorednot analysed0
a8c8unexplorednot analysed0
a8e8unexplorednot analysed0
g7h7unexplorednot analysed0
f8b8unexplorednot analysed0
f8c8unexplorednot analysed0
f8d8unexplorednot analysed0
f8e8unexplorednot analysed0
f8g8unexplorednot analysed0
f8h8unexplorednot analysed0