AtomicDB

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1. Nf3 f6 2. e4 e6 3. Na3 c6 4. Nb5 cxb5 5. Bb5 Nc6 6. O-O g6 7. h3 a6 8. Kh1 axb5 9. Qe2 Qa5 10. Qc4 Qc5 11. a4 b5 12. Ne5 fxe5 13. Qxb5 d5 14. b4 Nf6 15. a5 Ba6
transpositions from: c8a6 · g8f6
Atomic opening

Center Attack

Reference: 1. e4 e6 2. Nf3 f6

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UNSOLVED · White to move · best line +830cp

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

workers serve visitor requests first

r3kb1r/7p/b3pnp1/P2p4/1P2P3/7P/2PP1PP1/R1B2R1K w kq - 0 1

visits 1 · nodes 128.0M · 18.8s

raw engine output (last analysis)
info depth 21 seldepth 46 multipv 1 score cp 830 nodes 128000477 nps 6817238 hashfull 305 tbhits 23128 time 18776 pv b4b5 f8b4 d2d3 g6g5 b5a6 b4c3 a1b1 c3b2 c1d2 d5e4 a5a6 g5g4 d2h6 g4g3 f2g3 e6e5 g2g3 e8d7 f1f5 h8c8 c2c3 e5e4 f5e5 f6h5
info depth 21 seldepth 69 multipv 2 score cp 710 nodes 128000477 nps 6817238 hashfull 305 tbhits 23128 time 18776 pv d2d3 d5e4 b4b5 f8c5 f2f3 e6e5 b5a6 c5a3 a5a6 e8d7 g2g3 h8e8 f1e1 f6d5 c1g5 d5c3 g5e7 h7h5 a6a7 g6g5 d3d4 g5g4 d4e5 h5h4
info depth 21 seldepth 58 multipv 3 score cp 608 upperbound nodes 128000477 nps 6817238 hashfull 305 tbhits 23128 time 18776 pv g2g3 f6g4
info depth 20 seldepth 51 multipv 4 score cp 621 nodes 128000477 nps 6817238 hashfull 305 tbhits 23128 time 18776 pv d2d4 d5e4 f2f3 h7h5 b4b5 f8a3 c1g5 h5h4 a1b1 f6g4 g2g3 g4e3 c2c4 h4g3 b5a6 a3b4 c4c5 e3f5 c5c6
info depth 20 seldepth 43 multipv 5 score cp 594 nodes 128000477 nps 6817238 hashfull 305 tbhits 23128 time 18776 pv c2c4 g6g5 d2d3 f6g4 h3g4 h7h5 g2g3 d5e4 f2f3 e6e5 d3d4 h5h4 g3g4 h4h3 f1e1 f8g7 b4b5 h3h2 d4e5 g7e5 b5a6 h8h3 c1f4 e8c8 f4g3

Moves

movestateevalpn / dnvisits
b4b5unexplored8300
d2d3unexplored7100
d2d4unexplored6210
g2g3unexplored6080
c2c4unexplored5940
c2c3unexplorednot analysed0
f2f3unexplorednot analysed0
h3h4unexplorednot analysed0
e4e5unexplorednot analysed0
f2f4unexplorednot analysed0
g2g4unexplorednot analysed0
e4d5unexplorednot analysed0
c1b2unexplorednot analysed0
c1a3unexplorednot analysed0
a1b1unexplorednot analysed0
a1a2unexplorednot analysed0
a1a3unexplorednot analysed0
a1a4unexplorednot analysed0
f1d1unexplorednot analysed0
f1e1unexplorednot analysed0
f1g1unexplorednot analysed0
h1g1unexplorednot analysed0
h1h2unexplorednot analysed0