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 Bf8
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 +1502cpbacked ·1

This position: analysed (40.2M nodes across 2 passes)Moves here: 0 searched · 6 from lines only

workers serve visitor requests first

2b2b1k/4p3/3r1np1/6B1/P1PpP2p/3P1PPP/8/1R3R1K w - - 0 1

visits 2 · nodes 40.2M · 0.8s

raw engine output (last analysis)
info depth 13 seldepth 29 multipv 1 score cp 1586 nodes 32021493 nps 43097567 hashfull 219 tbhits 0 time 743 pv c4c5 d6a6 b1b7 f8h6 a4a5 h4g3 b7a7 a6b6 f1b1 b6c6 a7c7 c6a6 c7d7 f6g4 d7d8 h6f8 c5c6 h8h7 h1g1 g4e5 c6c7 a6c6
info depth 13 seldepth 35 multipv 2 score cp 1570 nodes 32021493 nps 43097567 hashfull 219 tbhits 0 time 743 pv b1b7 d6b6 b7b6 h4g3 g5f6 f8h6 f3f4 h6g7 c4c5 g6g5
info depth 13 seldepth 46 multipv 3 score cp 1569 nodes 32021493 nps 43097567 hashfull 219 tbhits 0 time 743 pv a4a5 d6a6 b1b7 f8h6 c4c5 h4g3 b7a7 a6c6 a7d7 c6a6 f1b1 f6g4 d7d8 h6f8 e4e5 g4f2 h1g1
info depth 12 seldepth 18 multipv 4 score cp 1521 nodes 32021493 nps 43097567 hashfull 219 tbhits 0 time 743 pv f3f4 c8a6 c4c5 d6c6 b1b7 h4g3 b7e7 h8h7
info depth 12 seldepth 30 multipv 5 score cp 1502 nodes 32021493 nps 43097567 hashfull 219 tbhits 0 time 743 pv b1b6 h4g3 f1b1 e7e6 c4c5 f6h5 a4a5 h8g8 h1g1 d6c6

Moves

movestateevalpn / dnvisits
b1b6unexplored15020
a4a5unexplored14830
c4c5unexplored14650
f3f4unexplored14580
b1b7unexplored14180
g5f6unexplored13940
g3g4unexplorednot analysed0
e4e5unexplorednot analysed0
g3h4unexplorednot analysed0
g5c1unexplorednot analysed0
g5d2unexplorednot analysed0
g5e3unexplorednot analysed0
g5f4unexplorednot analysed0
g5h4unexplorednot 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
h1g1unexplorednot analysed0
h1g2unexplorednot analysed0
h1h2unexplorednot analysed0