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 d6 13. h3 g5 14. f6 b6 15. g4 Rb8 16. d5 Ba6 17. h4 e5 18. a4 Ra8 19. f7 Kd8 20. Bxa6
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 -1040cp

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

workers serve visitor requests first

r2k1b1r/p4P2/1pnp4/3Pp1p1/P3P1PP/2P5/1P6/R3K2R b KQ - 0 1

visits 1 · nodes 128.0M · 26.1s

raw engine output (last analysis)
info depth 19 seldepth 46 multipv 1 score cp -1040 nodes 128000653 nps 4898234 hashfull 112 tbhits 26152 time 26132 pv c6a5 b2b3 a5b7 h4h5 b7c5 e1g1 a8c8 f1f6 c5e6 c3c4 b6b5 c4c5 h8h6 a1c1 e6d4 c5c6 c8c7 f6h6 f8h6 c1f1 d4f3 g1h1 b5b4 a4a5 d8c8 a5a6 f3d2 f7f8q h6f8
info depth 19 seldepth 58 multipv 2 score cp -1163 nodes 128000653 nps 4898234 hashfull 112 tbhits 26152 time 26132 pv a7a5 d5c6 b6b5 c3c4 a8b8 c4c5 d6d5 e4d5 b5a4 a1d1 d8c7 d1d7 c7c6 d7d6 c6b5 d6b6 b5c4 h1h3
info depth 19 seldepth 56 multipv 3 score cp -1182 nodes 128000653 nps 4898234 hashfull 112 tbhits 26152 time 26132 pv d8c8 d5c6 a8b8 c3c4 b6b5 b2b4 c8b7 c4c5 b8e8 c5c6 b7c8 a4b5 d6d5 b4b5 f8b4 e1e2 e8f8 b5b6 a7b6
info depth 19 seldepth 44 multipv 4 score cp -1246 nodes 128000653 nps 4898234 hashfull 112 tbhits 26152 time 26132 pv a8b8 d5c6 b8b7 h4h5 a7a5 h5h6 d8c8 c3c4 c8b8 e1g1 b6b5 c4c5 b5a4 b2b4 d6c5 f1c1 f8c5 g1h1 h8f8 h6h7 a5a4 h7h8q a4a3 b4c5
info depth 18 seldepth 48 multipv 5 score cp -1174 nodes 128000653 nps 4898234 hashfull 112 tbhits 26152 time 26132 pv h8h7 d5c6 b6b5 c3c4 a7a6 c4c5 a6a5 c5c6 d8c8 c6c7 a8a7 h4h5 h7h6 e1g1 b5b4 f1f5

Moves

movestateevalpn / dnvisits
c6a5unexplored-10400
a7a5unexplored-11630
h8h7unexplored-11740
d8c8unexplored-11820
a8b8unexplored-12460
b6b5unexplorednot analysed0
a7a6unexplorednot analysed0
g5h4unexplorednot analysed0
c6b4unexplorednot analysed0
c6d4unexplorednot analysed0
c6e7unexplorednot analysed0
c6b8unexplorednot analysed0
f8h6unexplorednot analysed0
f8e7unexplorednot analysed0
f8g7unexplorednot analysed0
a8c8unexplorednot analysed0
h8h4unexplorednot analysed0
h8h5unexplorednot analysed0
h8h6unexplorednot analysed0
h8g8unexplorednot analysed0
d8c7unexplorednot analysed0
d8d7unexplorednot analysed0
d8e7unexplorednot analysed0