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. Rd1 Kb8 18. Bxa6 Na5 19. d5 Kb7 20. c4 a6 21. h5
Atomic opening

Center Attack

Reference: 1. e4 e6 2. Nf3 f6

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UNSOLVED · Black to move · best line -1245cp

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

workers serve visitor requests first

3r1b1r/1k6/pp1ppP2/n2P2pP/2P1P1P1/8/PP6/3RK2R b K - 0 1

visits 2 · nodes 640.0M · 67.2s

raw engine output (last analysis)
info depth 23 seldepth 80 multipv 1 score cp -1252 nodes 512001355 nps 9697179 hashfull 232 tbhits 82055 time 52799 pv d8c8 e1g1 a5b3 a2b3 a6a5 d1c1 b6b5 c4c5 a5a4 c5c6 b7a7 e4e5 b5b4 f6f7 b4b3 c6c7 a4a3 b2a3 b3b2 c1b1 f8h6 f1f3 h6f8 f3a3 a7b6 a3a7
info depth 22 seldepth 56 multipv 2 score cp -1245 nodes 512001355 nps 9697179 hashfull 232 tbhits 82055 time 52799 pv h8h7 e1g1 b7b8 h5h6 e6e5 f6f7 d8c8 b2b4 a5b7 c4c5 b7d8 d1c1 b6b5 c5c6 b8c7 a2a4 a6a5 a4b5 c8b8 b4b5 b8b6 c1a1 a5a4 a1a3 d8e6 d5e6 d6d5 e4d5 e5e4 f1d1
· earlier wider pass ·
info depth 18 seldepth 50 multipv 1 score cp -1087 nodes 128006004 nps 8875745 hashfull 63 tbhits 14651 time 14422 pv d8c8 e1g1 a5b3 a2b3 a6a5 d1c1 a5a4 c4c5 b6b5 c5c6 b7a6 e4e5 f8h6 c6c7 h8f8 f6f7 a6a7 d5e6 d6e5 c1d1 a7a8 f1f5 a8a7 g1f1
info depth 18 seldepth 45 multipv 2 score cp -1112 nodes 128006004 nps 8875745 hashfull 63 tbhits 14651 time 14422 pv h8h6 e1g1 d8c8 e4e5 a5b3 a2b3 a6a5 d1c1 b7a6 c4c5 b6c5 c1c7 c8c7 f1c1 a5a4 c1c8 a6a5
info depth 18 seldepth 57 multipv 3 score cp -1138 nodes 128006004 nps 8875745 hashfull 63 tbhits 14651 time 14422 pv d8a8 e1g1 a8c8 e4e5 d6e5 f6f7 b7b8 b2b4 a5b7 d5d6 a6a5 d1c1 c8d8 c4c5 b7d6 c1d1 b6c5 d1d8 a5b4
info depth 18 seldepth 57 multipv 4 score cp -1145 nodes 128006004 nps 8875745 hashfull 63 tbhits 14651 time 14422 pv b7a7 e1g1 d8c8 e4e5 a5b7 d1c1 f8h6 c4c5 b6b5 c5c6 b7a5 b2b3 a5c4 b3c4 a6a5 f6f7 c8d8
info depth 17 seldepth 48 multipv 5 score cp -1075 nodes 128006004 nps 8875745 hashfull 63 tbhits 14651 time 14422 pv b7b8 e1g1 f8h6 f6f7 h6f8 b2b4 a5c6 d5c6 d8c8 g1h1 h8h6 f1f6 b6b5 c4c5 d6c5 d1d8 b8a7 d8c8

Moves

movestateevalpn / dnvisits
b7b8unexplored-10750
h8h6unexplored-11120
d8a8unexplored-11380
b7a7unexplored-11450
e6d5unsolved-12341 / 1011
h8h7unexplored-12450
d8c8unexplored-12520
b6b5unexplorednot analysed0
e6e5unexplorednot analysed0
a5b3unexplorednot analysed0
a5c4unexplorednot analysed0
a5c6unexplorednot analysed0
f8h6unexplorednot analysed0
f8e7unexplorednot analysed0
f8g7unexplorednot analysed0
d8d7unexplorednot analysed0
d8b8unexplorednot analysed0
d8e8unexplorednot analysed0
h8h5unexplorednot analysed0
h8g8unexplorednot analysed0
b7c8unexplorednot analysed0
b7c7unexplorednot analysed0
b7a8unexplorednot analysed0