AtomicDB

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1. Nf3 f6 2. Ne5 fxe5 3. e3 g6 4. Qh5 d5 5. Qe5 Be6 6. b3 b5 7. Qxc7 d4 8. Bc4 h5 9. h3 Bg7 10. d3 bxc4 11. e4 Nf6 12. Bg5 O-O 13. f3 Bh6 14. g3 h4 15. O-O Bc8 16. Na3 a5 17. Kh1 a4 18. Nb5 Ra6 19. Nc7 Kh8 20. c4 axb3 21. Nxa6 Rd8 22. Rab1 Rd6 23. a4 Ra6
Atomic opening

Atomic Attack, Modern, Mainline with 7.b3

Reference: 1. Nf3 f6 2. e3 d5 3. Ng5 fxg5 4. Qh5+ g6 5. Qe5 Be6 6. Qxc7 b5 7. b3

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UNSOLVED · White to move · best line +1533cpbacked ·3

This position: analysed (40.0M nodes across 2 passes)Moves here: 2 searched · 4 from lines only

workers serve visitor requests first

2b4k/4p3/r4npb/6B1/P1PpP2p/3P1PPP/8/1R3R1K w - - 0 1

visits 2 · nodes 40.0M · 0.8s

raw engine output (last analysis)
info depth 14 seldepth 35 multipv 1 score cp 1547 nodes 32014012 nps 41202074 hashfull 235 tbhits 0 time 777 pv b1b7 h4g3 c4c5 a6c6 a4a5 c6a6 b7a7 a6c6 f1b1 f6g4 a7c7 c6a6 h1g1 g4f6 b1b8 f6e8 g5e7 h6e3 g1h1 g6g5 c7h7 h8g8 h7h8 g8g7 b8b7 c8d7 h8g8 g7h7 e4e5 a6b6 e5e6 b6b1 b7b1 d7c6
info depth 14 seldepth 21 multipv 2 score cp 1547 nodes 32014012 nps 41202074 hashfull 235 tbhits 0 time 777 pv c4c5 h4g3 b1b7 a6c6 a4a5 c6a6 f1b1 f6e8 g5e7 c8d7 e4e5 h6f4 b7b8 d7e8 b1b7 a6e6
info depth 13 seldepth 28 multipv 3 score cp 1485 nodes 32014012 nps 41202074 hashfull 235 tbhits 0 time 777 pv b1b6 a6a5 b6a6 a5c5 a6d6 h4g3 d6d4 h6f8 f1b1 f6h5 a4a5
info depth 13 seldepth 25 multipv 4 score cp 1473 nodes 32014012 nps 41202074 hashfull 235 tbhits 0 time 777 pv f3f4 h4g3 b1b7 a6a5 c4c5 c8g4 f1b1 g4c8 b7c7 a5a6 a4a5 f6g4 c7d7 c8d7
info depth 13 seldepth 34 multipv 5 score cp 1472 nodes 32014012 nps 41202074 hashfull 235 tbhits 0 time 777 pv a4a5 h4g3 b1b7 f6g4 b7a7 a6c6 f1b1 g4f2 h1g1 c8a6 b1b8 c6c8 a7d7 f2d3 d7d8 h6f8 g5d2 d4d3 c4c5 g6g5 e4e5 e7e6 d8e8 g5g4 b8c8

Moves

movestateevalpn / dnvisits
c4c5unsolved1533backed ·231 / 12
b1b7unsolved1531backed ·135 / 11
b1b6unexplored14850
a4a5unexplored14040
f3f4unexplored13550
h1g1unexplored13510
g3g4unexplorednot analysed0
e4e5unexplorednot analysed0
g3h4unexplorednot analysed0
g5c1unexplorednot analysed0
g5d2unexplorednot analysed0
g5e3unexplorednot analysed0
g5f4unexplorednot analysed0
g5h4unexplorednot analysed0
g5f6unexplorednot analysed0
g5h6unexplorednot analysed0
b1a1unexplorednot analysed0
b1c1unexplorednot analysed0
b1d1unexplorednot analysed0
b1e1unexplorednot analysed0
b1b2unexplorednot analysed0
b1b3unexplorednot analysed0
b1b4unexplorednot analysed0
b1b5unexplorednot analysed0
b1b8unexplorednot analysed0
f1c1unexplorednot analysed0
f1d1unexplorednot analysed0
f1e1unexplorednot analysed0
f1g1unexplorednot analysed0
f1f2unexplorednot analysed0
h1g2unexplorednot analysed0
h1h2unexplorednot analysed0