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. g3
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 -245cp

This position: analysed (128.0M nodes across 1 pass) — Moves here: 0 searched · 6 from lines only

workers serve visitor requests first

r1b1kb1r/pp4p1/2npp3/1B3P2/3PP3/2P3P1/PP5P/R3K2R b KQkq - 0 1

visits 1 · nodes 128.0M · 19.8s

raw engine output (last analysis)
info depth 25 seldepth 51 multipv 1 score cp -245 nodes 128001714 nps 6482084 hashfull 788 tbhits 7661 time 19747 pv h8h2 e1e2 e6e5 g3g4 e8d8 f5f6 g7g6 c3c4 b7b6 a1h1 e5d4 h1d1 c6b4 e4e5 b4d3 b5d7 c8b7 d7c6 b7c6 e5e6 d8c7 f6f7 a8c8 d1f1 a7a5 e6e7 d3f4 e2d2 f8e7 f7f8r c8f8 f1h1 c7d8 h1h8 d8e7 h8e8 e7f7 e8f8 f7e7 g4g5 f4d3 f8e8 e7f7 e8e6 f7f8 e6f6 f8e8 b2b3 a5a4
info depth 24 seldepth 45 multipv 2 score cp -356 nodes 128001714 nps 6482084 hashfull 788 tbhits 7661 time 19747 pv g7g5 h2h3 e6e5 g3g4 h8h4 f5f6 e8f7 e1g1 a7a5 a2a3 b7b6 f1e1 c8a6 c3c4 f7g8 b5a6 e5d4 c4c5 c6d4 c5c6 d4f3 g1h1 f3e1 a1d1 a8c8 c6c7
info depth 24 seldepth 39 multipv 3 score cp -434 nodes 128001714 nps 6482084 hashfull 788 tbhits 7661 time 19747 pv h8h3 h1f1 e6e5 d4e5 e8f7 b5c4 d6d5 c4d5 c8d7 e1c1 f7g8 e4e5 f8c5 e5e6 d7b5 c3c4 c5d4 b2b3 a8e8 f5f6 g7f6 f1f8 g8g7 f8g8 g7h7 g8h8 h7g7 h8h7 g7f6 e6e7 h3h7 d1f1 d4f2 h2h4 f6g7
info depth 24 seldepth 61 multipv 4 score cp -502 nodes 128001714 nps 6482084 hashfull 788 tbhits 7661 time 19747 pv e6e5 h2h4 g7g6 h1f1 g6g5 g3g4 b7b6 f5f6 c8a6 f6f7 e8d8 a1d1 c6b4 e1e2 b4d3 f1f6 d3f4 e2f1 g5h4 f6h6 f4g6 h6h7 a8c8 b5a6
info depth 24 seldepth 46 multipv 5 score cp -703 nodes 128001714 nps 6482084 hashfull 788 tbhits 7661 time 19747 pv a7a6 f5f6 g7g6 f6f7 e8d8 h2h4 d6d5 a1d1 d5e4 d4d5 e6e5 d5c6 f8d6 f7f8q h8f8 g3g4 c8e6 d1d6 a8c8 e1e2 c8c4 h1d1 d8e7 d1d7 e7e8 d7d8 e8f7 d8f8 f7e7 f8f7 e7e8

Moves

movestateevalpn / dnvisits
h8h2unexplored-2450
g7g5unexplored-3560
h8h3unexplored-4340
e6e5unexplored-5020
a7a6unexplored-7030
e8d8unexplored-7660
d6d5unexplorednot analysed0
b7b6unexplorednot analysed0
g7g6unexplorednot analysed0
a7a5unexplorednot analysed0
e6f5unexplorednot analysed0
e8f7unexplorednot analysed0
e8e7unexplorednot analysed0
e8d7unexplorednot analysed0
h8g8unexplorednot analysed0
h8h7unexplorednot analysed0
h8h6unexplorednot analysed0
c8d7unexplorednot analysed0
f8e7unexplorednot analysed0
a8b8unexplorednot analysed0
h8h4unexplorednot analysed0
h8h5unexplorednot analysed0