AtomicDB

Sign in Register
1. Nf3 f6 2. e4 c6 3. Ng5 d6 4. Nc3 fxg5 5. Nd5 cxd5 6. d4 Nc6 7. Bc4 e6 8. b4 Qa5 9. Bg5 Nf6 10. Bxe6 Qf5 11. Qf3 g6 12. Bh6 Be7 13. exf5 Bh4 14. O-O-O Bf5 15. c4 O-O-O 16. Qg3 Bxg3 17. Rde1 Rde8 18. Re3 Rxe3 19. Re1 Re8 20. Re7 Rxe7 21. Bf8 Nd8 22. Bxd6 Kc7 23. f3
Atomic opening

Center Attack

Reference: 1. Nf3 f6 2. e4

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 -840cp

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

workers serve visitor requests first

3n4/ppk4p/6p1/5b2/1PPP4/5P2/P5PP/2K5 b - - 0 1

visits 1 · nodes 128.0M · 24.5s

raw engine output (last analysis)
info depth 17 seldepth 32 multipv 1 score cp -840 nodes 128005601 nps 5230482 hashfull 129 tbhits 63622 time 24473 pv c7d6 c4c5 d6e7 d4d5 a7a6 g2g4 f5d3 f3f4 e7f7 d5d6 g6g5 f4f5 h7h5 f5f6 h5g4 d6d7 g5g4 a2a4 d3b1
info depth 16 seldepth 41 multipv 2 score cp -866 nodes 128005601 nps 5230482 hashfull 129 tbhits 63622 time 24473 pv b7b6 b4b5 f5c8 a2a4 g6g5 a4a5 c7d7 d4d5 a7a6 f3f4 g5f4 g2g4 d8f7 c4c5 b6c5 b5b6 c8b7 g4g5 f7e5 g5g6 h7g6 d5d6 e5d3 c1b1
info depth 16 seldepth 46 multipv 3 score cp -914 nodes 128005601 nps 5230482 hashfull 129 tbhits 63622 time 24473 pv d8f7 d4d5 c7d8 f3f4 f5d3 c4c5 a7a6 g2g4 d8e8 a2a4 e8f8 b4b5 a6b5 d5d6
info depth 16 seldepth 28 multipv 4 score cp -917 nodes 128005601 nps 5230482 hashfull 129 tbhits 63622 time 24473 pv c7c8 c4c5 d8c6 b4b5 c6b4 d4d5 h7h5 h2h4 c8d8 f3f4 f5e6 d5e6 d8e8 a2a4 b4d3
info depth 16 seldepth 36 multipv 5 score cp -921 nodes 128005601 nps 5230482 hashfull 129 tbhits 63622 time 24473 pv c7d7 b4b5 d7d6 c4c5 d6d5 c5c6 b7b6 c6c7 d8f7 c7c8q f5c8 a2a4 f7d6 f3f4 d5c4 h2h3

Moves

movestateevalpn / dnvisits
c7d6unexplored-8400
b7b6unexplored-8660
d8f7unexplored-9140
c7d7unexplored-9210
c7c8unexplored-9620
g6g5unexplorednot analysed0
a7a6unexplorednot analysed0
h7h6unexplorednot analysed0
a7a5unexplorednot analysed0
b7b5unexplorednot analysed0
h7h5unexplorednot analysed0
d8c6unexplorednot analysed0
d8e6unexplorednot analysed0
f5b1unexplorednot analysed0
f5c2unexplorednot analysed0
f5d3unexplorednot analysed0
f5h3unexplorednot analysed0
f5e4unexplorednot analysed0
f5g4unexplorednot analysed0
f5e6unexplorednot analysed0
f5d7unexplorednot analysed0
f5c8unexplorednot analysed0
c7b6unexplorednot analysed0
c7c6unexplorednot analysed0
c7b8unexplorednot analysed0