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. g4 e5 15. h4 b6 16. hxg5 Ba6 17. a4 Rh7 18. d5 Kd8 19. Rxh7
transpositions from: h1h2 · h1h4 · h1h3 · h1h7 · d4d5 · h7h8
Atomic opening

Center Attack

Reference: 1. e4 e6 2. Nf3 f6

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UNSOLVED · Black to move · best line -1035cpbacked ·8

This position: analysed (640.0M nodes across 2 passes) — Moves here: 6 searched · 1 from lines only

workers serve visitor requests first

r2k1b2/p7/bpnp4/1B1PpP2/P3P1P1/2P5/1P6/R3K3 b Q - 0 1

visits 2 · nodes 640.0M · 183.3s

raw engine output (last analysis)
info depth 27 seldepth 64 multipv 1 score cp -930 nodes 512000163 nps 3668148 hashfull 974 tbhits 54333 time 139580 pv c6d4 e1f2 d4b3 a1h1 b3c5 b5c4 a6c8 h1h7 f8g7 f5f6 a7a6 g4g5 c8g4 g5g6 d8c7 f6f7 g7f8 h7h1 c5e6 g6g7 e6g5 g7g8q g4h3 a4a5 b6a5 g8h8 a6a5 c4a6 a8b8 h1h2
info depth 27 seldepth 66 multipv 2 score cp -1036 nodes 512000163 nps 3668148 hashfull 974 tbhits 54333 time 139580 pv c6b4 e1e2 b4d3 a1h1 d8c7 g4g5 d3f4 e2f1 f8g7 c3c4 f4e2 f1f2 a8f8 h1h7 f8d8 f5f6 e2f4 f6f7 g7f8 h7h1 f4g6 b5e8 c7b8 a4a5 a6b5 a5b6 a7a5 c4c5 a5a4 c5c6 b8c7 b2b4 a4a3 b4b5 c7b6 c6c7 d8c8 h1a1
· earlier wider pass ·
info depth 21 seldepth 38 multipv 1 score cp -816 nodes 128000047 nps 2927053 hashfull 661 tbhits 8377 time 43730 pv c6d4 e1f2 d4e2 a1h1 f8h6 g4g5 e2g3 h1h2 d8c7 f5f6 a8f8 g5h6 g3h5 a4a5 c7b8 f6f7 a6b7 b5c6 b7a6 a5b6 a7a5 h2h1 b8a7 c3c4 a5a4 c4c5 d6c5 h1c1 h5f4 c1c7 a7b6 c7c8 a4a3 c8b8 b6c5 b8f8
info depth 20 seldepth 56 multipv 2 score cp -867 nodes 128000047 nps 2927053 hashfull 661 tbhits 8377 time 43730 pv c6b4 e1e2 b4d3 a1h1 d3f4 e2e1 a6c8 b5d7 c8a6 c3c4 a6b5 g4g5 b5a4 g5g6 f4g6 d7c6 a8b8 f5f6
info depth 20 seldepth 49 multipv 3 score cp -895 nodes 128000047 nps 2926986 hashfull 661 tbhits 8377 time 43731 pv f8g7 f5f6 d8e8 e1f2 a6c8 a1h1 g7h6 g4g5 c8h3 b5a6 c6d8 f6f7 e8f8 a6c8 h3g2 g5g6 h6e3 f2e2 g2h1
info depth 20 seldepth 54 multipv 4 score cp -927 nodes 128000047 nps 2926986 hashfull 661 tbhits 8377 time 43731 pv a8c8 e1f2 c6e7 b5d7 c8c4 g4g5 e7g8 f5f6 g8f6 a4a5 c4d4 c3d4 a6d3 f2g2 b6a5 b2b4 f8h6 a1c1 d3c2 d7a4 h6g7 g2h1
info depth 20 seldepth 46 multipv 5 score cp -936 nodes 128000047 nps 2926986 hashfull 661 tbhits 8377 time 43731 pv f8h6 g4g5 c6b4 e1e2 b4d3 a1h1 d3f4 e2e1 f4g2 e1f2 g2f4 f5f6 f4h3 f2e1 d8c7 g5h6 a8f8 f6f7 a6b7 b5d7

Moves

movestateevalpn / dnvisits
c6b4unsolved-1035backed ·71 / 391
f8g7unsolved-1098backed ·61 / 611
d8e8unexplored-11390
a8b8unsolved-1140backed ·31 / 751
f8h6unsolved-1158backed ·41 / 581
a8c8unsolved-1164backed ·31 / 241
c6d4unsolved-14621 / 921
c6a5unexplorednot analysed0
c6e7unexplorednot analysed0
c6b8unexplorednot analysed0
a6b5unexplorednot analysed0
a6b7unexplorednot analysed0
a6c8unexplorednot analysed0
f8e7unexplorednot analysed0
d8c7unexplorednot analysed0
d8d7unexplorednot analysed0
d8e7unexplorednot analysed0
d8c8unexplorednot analysed0