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. a4 Ba6 17. Ke2 Rh7 18. Rh2
Atomic opening

Center Attack

Reference: 1. e4 e6 2. Nf3 f6

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UNSOLVED · Black to move · best line -244cpbacked ·2

This position: analysed (128.0M nodes across 1 pass) — Moves here: 1 searched · 5 from lines only

workers serve visitor requests first

r3kb2/p6r/bpnp4/1B2pPp1/P2PP1PP/2P5/1P2K2R/R7 b q - 0 1

visits 1 · nodes 128.0M · 38.2s

raw engine output (last analysis)
info depth 26 seldepth 62 multipv 1 score cp -300 nodes 128001110 nps 3349148 hashfull 158 tbhits 7674 time 38219 pv e5d4 a1d1 e8c8 h4h5 c6e5 h5h6 a6b5 f5f6 d6d5 e2f1 e5f3 e4e5 f3d2 f1g2 f8e7 e5e6 d2f1 h2h3 f1e3 h3e3 d8h8 d1h1 c8b7 f6f7 a7a5 g2f3 h8d8 h1d1 b6b5 f3g2 d8h8 g2f2 b7c7
info depth 26 seldepth 51 multipv 2 score cp -431 nodes 128001110 nps 3349148 hashfull 158 tbhits 7674 time 38219 pv e8c8 d4d5 c6b4 h4h5 b4c2 h5h6 a6b5 f5f6 b6b5 a1c1 c8b7 a4a5 d8c8 f6f7 c2e3 c3c4 e3d1 a5a6 b7b8
info depth 26 seldepth 2 multipv 3 score cp -562 upperbound nodes 128001110 nps 3349148 hashfull 158 tbhits 7674 time 38219 pv e8d8
info depth 25 seldepth 54 multipv 4 score cp -650 nodes 128001110 nps 3349148 hashfull 158 tbhits 7674 time 38219 pv a6c8 d4d5 c8a6 h4g5 e8c8 h2h7 c6b4 a1h1 b4d3 g4g5 c8b8 g5g6 f8g7 f5f6 d3f4 e2d2 f4h5 f6f7 d8f8 c3c4 a6b7 b5c6 b7a6 a4a5 a6b5 c6b5 h5g3
info depth 25 seldepth 45 multipv 5 score cp -672 nodes 128001110 nps 3349148 hashfull 158 tbhits 7674 time 38219 pv h7h8 h4g5 e8c8 h2h7 h8h7 d4d5 c6b4 a1h1 b4d3 g4g5 d3f4 e2e1 f4g6 c3c4 c8b8 f5g6 a6b7 b5c6 b7c8 c6d7 c8b7 g5g6 f8g7 h1f1 d8h8

Moves

movestateevalpn / dnvisits
e5d4unsolved-2441 / 671
e8c8unexplored-3930
h7f7unexplored-6450
a6c8unexplored-6500
h7h8unexplored-6720
e8d8unexplored-7090
d6d5unexplorednot analysed0
g5h4unexplorednot analysed0
e8f7unexplorednot analysed0
e8e7unexplorednot analysed0
e8d7unexplorednot analysed0
a8d8unexplorednot analysed0
a6b5unexplorednot analysed0
a6b7unexplorednot analysed0
f8h6unexplorednot analysed0
f8e7unexplorednot analysed0
f8g7unexplorednot analysed0
h7h4unexplorednot analysed0
h7h5unexplorednot analysed0
h7h6unexplorednot analysed0
h7b7unexplorednot analysed0
h7c7unexplorednot analysed0
h7d7unexplorednot analysed0
h7e7unexplorednot analysed0
h7g7unexplorednot analysed0
a8b8unexplorednot analysed0
a8c8unexplorednot analysed0