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. d5 Ne5 22. Bf4 Nf7 23. a4
transpositions from: h6f4 · a2a4
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 -907cpbacked ·1

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

workers serve visitor requests first

2k5/pp3n1p/3p2p1/3P1b2/PPP2B2/8/5PPP/2K5 b - - 0 1

visits 1 · nodes 128.0M · 11.9s

raw engine output (last analysis)
info depth 16 seldepth 49 multipv 1 score cp -865 nodes 128008399 nps 10720971 hashfull 116 tbhits 63532 time 11940 pv b7b6 a4a5 a7a6 f4d6 f7e5 b4b5 e5d3 c1d2 d3f4 c4c5 b6c5 b5b6 c8b7 d5d6 f5d7 g2g3 g6g5 g3f4 g5g4 h2h3 h7h6 h3h4
info depth 16 seldepth 40 multipv 2 score cp -870 nodes 128008399 nps 10720971 hashfull 116 tbhits 63532 time 11940 pv h7h5 f4d6 a7a6 d5d6 h5h4 d6d7 c8b8 f2f4 f7d8 c1d2 b8a7 d2e1 a7a8 g2g3
info depth 16 seldepth 40 multipv 3 score cp -906 nodes 128008399 nps 10720971 hashfull 116 tbhits 63532 time 11940 pv a7a6 f4d6 f7e5 c4c5 c8d8 f2f4 e5d3 c1d2 d3b2 g2g4 f5b1 b4b5 a6b5 a4a5 b1d3 a5a6 b7a6 c5c6 b2c4 d2c1
info depth 16 seldepth 42 multipv 4 score cp -916 nodes 128008399 nps 10720971 hashfull 116 tbhits 63532 time 11940 pv c8d8 f4d6 g6g5 b4b5 g5g4 c4c5 b7b6 c5c6 f7d6 c6c7 d8e7 c7c8q f5c8 f2f4 e7f6
info depth 16 seldepth 41 multipv 5 score cp -922 nodes 128008399 nps 10720971 hashfull 116 tbhits 63532 time 11940 pv a7a5 f4d6 b7b6 b4b5 f5d7 f2f4 f7d8 h2h4 d8b7 c4c5 b6c5 g2g4 c8d8 f4f5 d8e8 b5b6 g6f5

Moves

movestateevalpn / dnvisits
f5b1unexplored-9070
c8d8unexplored-9160
a7a5unexplored-9220
c8b8unexplored-9310
f5e4unexplored-9760
a7a6unsolved-996backed ·21 / 541
b7b6unsolved-1002backed ·21 / 181
h7h5unsolved-1004backed ·41 / 391
b7b5unsolved-1065backed ·41 / 631
f7d8unsolved-1205backed ·91 / 631
g6g5unexplorednot analysed0
h7h6unexplorednot analysed0
f7e5unexplorednot analysed0
f7g5unexplorednot analysed0
f7h6unexplorednot analysed0
f7h8unexplorednot analysed0
f5c2unexplorednot analysed0
f5d3unexplorednot analysed0
f5h3unexplorednot analysed0
f5g4unexplorednot analysed0
f5e6unexplorednot analysed0
f5d7unexplorednot analysed0
c8c7unexplorednot analysed0
c8d7unexplorednot analysed0