AtomicDB

Sign in Register
1. Nf3 f6 2. e4 e6 3. Nc3 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 Bg7 15. g4 Bh6 16. O-O
transpositions from: e1g1 · f5f6
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 -689cp

This position: analysed (128.0M nodes across 1 pass) — Moves here: 1 searched · 4 from lines only

workers serve visitor requests first

r1b1k2r/pp6/2nppP1b/1B4p1/3PP1P1/2P4P/PP6/R4RK1 b kq - 0 1

visits 1 · nodes 128.0M · 13.8s

raw engine output (last analysis)
info depth 19 seldepth 41 multipv 1 score cp -689 nodes 128005597 nps 9253639 hashfull 118 tbhits 8738 time 13833 pv e8f8 b5e2 e6e5 b2b4 f8f7 a1d1 h8e8 b4b5 c6a5 c3c4 a7a6 d4e5 a5b3 a2b3 a6b5 e4e5 c8e6 d1d6 e8e6 f1d1 a8a1 d1a1 h6f8 c4c5 f7e8 h3h4 b7b5 c5c6 e8d8 c6c7 d8c8 h4h5
info depth 19 seldepth 46 multipv 2 score cp -759 nodes 128005597 nps 9253639 hashfull 118 tbhits 8738 time 13833 pv e8f7 e4e5 d6e5 a1d1 b7b6 b5c4 f7f8 c4a6 c6a5 c3c4 c8d7 a6c8 h8h7 f1e1 d7c8 b2b4 a5b7 c4c5 b7d6 d4d5 a8d8 d1c1
info depth 19 seldepth 42 multipv 3 score cp -876 nodes 128005597 nps 9253639 hashfull 118 tbhits 8738 time 13833 pv e8g8 h3h4 g5h4 g4g5 e6e5 f1f3 h6g5 f6f7 g8h7 d4d5 c8g4 b5c6 g4f3 g1f2 b7b5 a1h1 h7g6 h1h8 g6g5 f2f3 g5f4 c3c4 b5c4 h8f8 a8f8 b2b4 f4e3 a2a4 e3d4 f3e3 d4c4 e3d3 c4c3
info depth 19 seldepth 6 multipv 4 score cp -1194 upperbound nodes 128005597 nps 9253639 hashfull 118 tbhits 8738 time 13833 pv a7a6 f6f7
info depth 18 seldepth 42 multipv 5 score cp -1340 nodes 128005597 nps 9253639 hashfull 118 tbhits 8738 time 13833 pv d6d5 e4d5 e8f8 a1e1 b7b6 b5c6 c8a6 c3c4 a8d8 d4d5 e6e5 c6d7 a6b7 g1f2 h8h7 e1e3 b7d5 e3d3 h7f7 h3h4 e5e4 d3d5 g5h4 g4g5 e4e3 f2e2

Moves

movestateevalpn / dnvisits
e8f8unexplored-6890
e8f7unexplored-7590
e8g8unsolved-1062backed ·71 / 831
a7a6unexplored-11940
d6d5unexplored-13400
e6e5unexplorednot analysed0
b7b6unexplorednot analysed0
a7a5unexplorednot analysed0
e8d8unexplorednot analysed0
e8d7unexplorednot analysed0
h8g8unexplorednot analysed0
h8f8unexplorednot analysed0
h6g7unexplorednot analysed0
h6f8unexplorednot analysed0
c8d7unexplorednot analysed0
a8b8unexplorednot analysed0
h8h7unexplorednot analysed0