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 g5 13. h3 b6 14. g4 Rh7 15. a4 Ba6 16. e5 O-O-O 17. O-O Kb8 18. a5 Nb4 19. Bd3 Nc6
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 · White to move · best line +1763cp

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

workers serve visitor requests first

1k1r1b2/p2p3r/bpn1p3/P3PPp1/3P2P1/2PB3P/1P6/R4RK1 w - - 0 1

visits 1 · nodes 128.0M · 33.0s

raw engine output (last analysis)
info depth 17 seldepth 51 multipv 1 score cp 1763 nodes 128000494 nps 3882921 hashfull 484 tbhits 43244 time 32965 pv a5b6 a7a5 f5f6 a5a4 c3c4 h7h8 c4c5 d8c8 f6f7 h8h6 g1h1 f8g7 b2b4 a4a3 b4b5 c8h8 d3h7 h8f8 c5c6 d7c6 f1c1 b8b7 c1c7 b7b6 c7c6 b6b7 c6b6 b7a7 b6b7 a7a8
info depth 17 seldepth 21 multipv 2 score cp 995 nodes 128000494 nps 3882921 hashfull 484 tbhits 43244 time 32965 pv f1d1 c6b4 f5f6 b4a2 a5b6 h7h6 d3a6 d7d6 d4d5 d6e5 d5d6 a2c1
info depth 17 seldepth 81 multipv 3 score cp 878 nodes 128000494 nps 3882921 hashfull 484 tbhits 43244 time 32965 pv b2b4 c6d4 a5b6 a7a6 c3c4 d7d5 c4c5 h7c7 c5c6 d5d4 b4b5 a6a5 f1c1 d8e8 f5f6 f8c5 g1h1 a5a4 b5b6 c7c8 b6b7 c8c7 f6f7 d4d3 c1f1
info depth 17 seldepth 60 multipv 4 score cp 779 nodes 128000494 nps 3882921 hashfull 484 tbhits 43244 time 32965 pv d3b5 c6b4 b5d3 b4a2 a5b6 a7a5 f5f6 h7h4 c3c4 a2c1 a1c1 a5a4 c4c5 d8c8 f6f7 d7d5 d3a6 c8c6
info depth 17 seldepth 2 multipv 5 score cp 762 upperbound nodes 128000494 nps 3882921 hashfull 484 tbhits 43244 time 32965 pv d3a6

Moves

movestateevalpn / dnvisits
a5b6unexplored17630
d3b5 repetitionunsolved1114backed ·967 / 411
f1d1unexplored9950
b2b4unexplored8780
d3a6unexplored7620
b2b3unexplorednot analysed0
c3c4unexplorednot analysed0
h3h4unexplorednot analysed0
d4d5unexplorednot analysed0
f5f6unexplorednot analysed0
f5e6unexplorednot analysed0
d3b1unexplorednot analysed0
d3c2unexplorednot analysed0
d3e2unexplorednot analysed0
d3c4unexplorednot analysed0
d3e4unexplorednot analysed0
a1b1unexplorednot analysed0
a1c1unexplorednot analysed0
a1d1unexplorednot analysed0
a1e1unexplorednot analysed0
a1a2unexplorednot analysed0
a1a3unexplorednot analysed0
a1a4unexplorednot analysed0
f1b1unexplorednot analysed0
f1c1unexplorednot analysed0
f1e1unexplorednot analysed0
f1f2unexplorednot analysed0
f1f3unexplorednot analysed0
f1f4unexplorednot analysed0
g1h1unexplorednot analysed0
g1f2unexplorednot analysed0
g1g2unexplorednot analysed0
g1h2unexplorednot analysed0