AtomicDB

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1. Nf3 f6 2. e4 e6 3. Na3 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 d6 13. h3 g5 14. f6 b6 15. g4 Ba6 16. h4 O-O-O 17. h5 Kb8 18. Bxa6 Rc8 19. Rd1 Ka8 20. Rc1 Bh6 21. O-O a5
transpositions from: b8a8 · f8h6 · a7a5
Atomic opening

Center Attack

Reference: 1. e4 e6 2. Nf3 f6

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UNSOLVED · White to move · best line +1015cpbacked ·8

This position: analysed (128.0M nodes across 1 pass) — Moves here: 4 searched · 2 from lines only

workers serve visitor requests first

k1r4r/8/1pnppP1b/p5pP/3PP1P1/2P5/PP6/2R2RK1 w - - 0 1

visits 1 · nodes 128.0M · 23.1s

raw engine output (last analysis)
info depth 23 seldepth 57 multipv 1 score cp 819 nodes 128001008 nps 5539250 hashfull 101 tbhits 3561 time 23108 pv f6f7 h8f8 d4d5 c6d8 c3c4 h6g7 e4e5 d6e5 c1d1 g7h6 d5e6 d8e6 d1d7 c8c7 f1d1 e6d4 d7d8 c7c8 c4c5 d4e2 g1f2 e2d4 c5c6 f8e8 d8e8 c8c7 d1e1
info depth 23 seldepth 58 multipv 2 score cp 778 nodes 128001008 nps 5539250 hashfull 101 tbhits 3561 time 23108 pv d4d5 b6b5 f6f7 h6f8 e4e5 c6a7 c3c4 b5b4 e5d6 h8h6 f1f6 a7c6 f6h6 c6e5 h5h6 e5d3 c1f1 f8c5 g1h1
info depth 23 seldepth 50 multipv 3 score cp 706 nodes 128001008 nps 5539250 hashfull 101 tbhits 3561 time 23108 pv a2a4 h6f8 g1h1 c6d8 f6f7 d8c6 d4d5 c6d8 c3c4 e6d5 e4e5 d6e5 c1d1 d8e6 d1d7 c8c7 h1g1 f8c5 g1h2 c5f8 d7d8 c7c8 h2g1 b6b5 c4c5 b5a4
info depth 23 seldepth 61 multipv 4 score cp 637 nodes 128001008 nps 5539250 hashfull 101 tbhits 3561 time 23108 pv g1h1 h8f8 d4d5 b6b5 e4e5 d6e5 c3c4 b5c4 d5d6 e6e5 c1c5 c6a7 h1g1 e5e4 f6f7 h6g7 c5c7 c8c7 h5h6 g7d4 g1g2 e4e3 f1e1 e3e2 b2b4
info depth 22 seldepth 57 multipv 5 score cp 588 nodes 128001008 nps 5539250 hashfull 101 tbhits 3561 time 23108 pv b2b4 e6e5 b4b5 h8f8 b5c6 b6b5 d4e5 a5a4 f6f7 a8a7 c1d1 a4a3 d1d5 c8d8 f1d1 d8c8 g1h2 c8a8 d1c1 a8c8 h2h1 c8d8 c1e1 a7b7 e1b1 d8c8 d5d1 b7a7 e4e5 d6d5 e5e6 b5b4 e6e7 b4b3 a2b3 a3a2 b1b7 a7a6 b7a7 a6b6 a7a6 b6b7 a6c6 b7a7 d1b1 a2b1r c6c7 a7b6 c7c8 d5d4 c3d4 f8c8 e7e8q c8c1 e8e1

Moves

movestateevalpn / dnvisits
f6f7unsolved1015backed ·731 / 11
b2b4unsolved1012backed ·329 / 11
d4d5unsolved899backed ·230 / 11
a2a4unsolved878backed ·129 / 11
g1h1unexplored6370
g1f2unexplored4770
a2a3unexplorednot analysed0
b2b3unexplorednot analysed0
c3c4unexplorednot analysed0
e4e5unexplorednot analysed0
c1a1unexplorednot analysed0
c1b1unexplorednot analysed0
c1d1unexplorednot analysed0
c1e1unexplorednot analysed0
c1c2unexplorednot analysed0
f1d1unexplorednot analysed0
f1e1unexplorednot analysed0
f1f2unexplorednot analysed0
f1f3unexplorednot analysed0
f1f4unexplorednot analysed0
f1f5unexplorednot analysed0
g1g2unexplorednot analysed0
g1h2unexplorednot analysed0