AtomicDB

Sign in Register
1. Nf3 f6 2. e4 e6 3. d4 c6 4. Na3 g6 5. Nb5 cxb5 6. Bb5 Nc6 7. Ng5 a6 8. O-O fxg5 9. Bg5 h5 10. Bc4 Qc7 11. e5 Bg7 12. Qf3 Bxe5 13. Qxc6 Nf6 14. Bxf6 d5 15. f4 O-O 16. f5 Kh8 17. f6 dxc4 18. f7 b6 19. g3 Bb7 20. h4 Bf3 21. Rf2
Atomic opening

Center Attack FatalImage Variation

Reference: 1. Nf3 f6 2. e4 e6 3. d4 c6

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 -1172cp

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

workers serve visitor requests first

r4r1k/5P2/pp2p1p1/7p/3P3P/5bP1/PPP2R2/R5K1 b - - 0 1

visits 1 · nodes 128.0M · 19.8s

raw engine output (last analysis)
info depth 21 seldepth 38 multipv 1 score cp -1172 nodes 128001042 nps 6465678 hashfull 110 tbhits 96818 time 19797 pv a6a5 c2c4 a5a4 a1c1 f3b7 f2e2 a8a5 c4c5 b6c5 e2e5 a5a8 e5b5 b7c8 b5b8 a8a6 b8b6 a6a5 b6a6 a4a3 b2b4 a5b5 a6d6 c8b7 d6d8
info depth 21 seldepth 38 multipv 2 score cp -1193 nodes 128001042 nps 6465678 hashfull 110 tbhits 96818 time 19797 pv f3e2 c2c4 a8d8 a1c1 h8h7 c4c5 b6b5 b2b4 a6a5 a2a4 e6e5 d4d5 e5e4 d5d6 e4e3 g1h2 a5b4 c5c6 e2c4 c6c7 b5b4 c7c8q
info depth 21 seldepth 45 multipv 3 score cp -1218 nodes 128001042 nps 6465678 hashfull 110 tbhits 96818 time 19797 pv f3d1 c2c4 d1c2 a1c1 a8a7 f2d2 a7e7 c1e1 e6e5 d4d5 e7d7 d5d6
info depth 21 seldepth 50 multipv 4 score cp -1222 nodes 128001042 nps 6465678 hashfull 110 tbhits 96818 time 19797 pv a8d8 c2c4 f3d1 a1c1 d1c2 f2d2 c2d3 c4c5 a6a5 c5b6 h8g7 c1c8 g6g5 c8d8 g7h7 a2a4 g5h4 g1h2 d3f1
info depth 21 seldepth 45 multipv 5 score cp -1245 nodes 128001042 nps 6465678 hashfull 110 tbhits 96818 time 19797 pv e6e5 d4d5 f3g4 d5d6 g4d7 c2c4 e5e4 a1c1 g6g5 f2e2 e4e3 c4c5 b6c5 c1c8 d7c8 d6d7 a8d8 e2e1 h8g7

Moves

movestateevalpn / dnvisits
a6a5unexplored-11720
f3e2unexplored-11930
f3d1unexplored-12180
a8d8unexplored-12220
e6e5unexplored-12450
b6b5unexplorednot analysed0
g6g5unexplorednot analysed0
f3h1unexplorednot analysed0
f3g2unexplorednot analysed0
f3e4unexplorednot analysed0
f3g4unexplorednot analysed0
f3d5unexplorednot analysed0
f3c6unexplorednot analysed0
f3b7unexplorednot analysed0
a8a7unexplorednot analysed0
a8b8unexplorednot analysed0
a8c8unexplorednot analysed0
a8e8unexplorednot analysed0
f8f7unexplorednot analysed0
f8b8unexplorednot analysed0
f8c8unexplorednot analysed0
f8d8unexplorednot analysed0
f8e8unexplorednot analysed0
f8g8unexplorednot analysed0
h8g7unexplorednot analysed0
h8h7unexplorednot analysed0