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. b4 Ra7
transpositions from: a8a7 · g7h7 · c7a7
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 · White to move · best line +976cpbacked ·2

This position: analysed (2.64B nodes across 3 passes) — Moves here: 25 searched

workers serve visitor requests first

5r2/r2B1P1k/8/pp3Rb1/PP4p1/2P5/6PP/1K6 w - - 0 1

visits 3 · nodes 2.64B · 349.6s

raw engine output (last analysis)
info depth 32 seldepth 91 multipv 1 score cp 1122 nodes 2000006848 nps 10236864 hashfull 999 tbhits 2291267 time 195373 pv f5e5 h7h8 g2g3 h8g7 e5f5 g7h8 h2h3 g5h6 f5e5 h6e3 h3g4 e3g5 e5f5 a7b7 f5f2 h8g7 f2f6 g7h8 f6f5 h8h7 f5f1 h7g7 f1f2 g5h6 f2h2 g7f6 h2h5 b7c7 g3g4 h6f4 g4g5 f6e5 h5h3 f8a8
info depth 31 seldepth 51 multipv 2 score cp 1121 nodes 2000006848 nps 10236864 hashfull 999 tbhits 2291267 time 195373 pv g2g3 h7h8 h2h3 g5h6 f5e5 h6e3 h3g4 e3g5 e5f5 a7b7 f5f2 h8g7 f2f1 b7c7 f1f5 c7b7 f5f2 g5e3 f2f6 g7h8 f6f1 h8g7 g3g4 e3f2 g4g5 f2h4 f1h1 g7g6 h1h3 b7c7 h3e3 g6g7 e3e5 h4g5 e5h5 b5a4

Moves

movestateevalpn / dnvisits
b1a2unsolved97633 / 11
b1a1unsolved93234 / 11
b1c2unsolved85635 / 11
f5d5unsolved850backed ·21,048,632 / 162
b1b2unsolved85069 / 11
f5f2unsolved84769 / 11
f5e5unsolved828backed ·133 / 11
f5f1unsolved825backed ·133 / 11
g2g3unsolved824backed ·447 / 12
d7c6unsolved72281 / 11
h2h3unsolved37580 / 11
d7e6unsolved162148 / 11
d7e8unsolved162backed ·1139 / 11
h2h4unsolved15960 / 11
d7c8unsolved11769 / 11
c3c4unsolved0107 / 11
a4b5unsolved045 / 11
b4a5unsolved01,048,624 / 11
f5f4unsolved0150 / 11
f5g5unsolved0245 / 11
f5f6unsolved0139 / 11
f5c5unsolved-1106 / 11
f5f3unsolved-23191 / 11
f5b5unsolved-1251359 / 11
d7b5BLACK_WIN MINIMAX-≤M27∞ / 01