AtomicDB

Sign in Register
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 Kd8 13. h4 g5 14. g4 d6 15. f6 a5 16. e5
Atomic opening

Center Attack

Reference: 1. e4 e6 2. Nf3 f6

Suggest a name for this position
Public, no account. An approver reviews it before it shows up.
Propose this line as an exploration campaign
Public, no account. A campaign collects votes on the overview page; the site owner decides which one the solver runs.
UNSOLVED · Black to move · best line -1316cp

This position: analysed (640.0M nodes across 2 passes) — Moves here: 0 searched · 5 from lines only

workers serve visitor requests first

r1bk1b1r/1p6/2nppP2/pB2P1p1/3P2PP/2P5/PP6/R3K2R b KQ - 0 1

visits 2 · nodes 640.0M · 76.9s

raw engine output (last analysis)
info depth 25 seldepth 69 multipv 1 score cp -1316 nodes 512002617 nps 8712713 hashfull 749 tbhits 228225 time 58765 pv d6e5 a1d1 a5a4 f6f7 a8a5 b5a4 b7b6 b2b4 c6e7 c3c4 g5h4 h1h8 c8b7 d4d5 e7g6 c4c5 b6c5 e1f1 b7a6 b4b5 a6b7 a2a4 f8b4 a4a5 b4d2 a5a6 e6d5 a6b7 d8c7 b5b6 c7b7 d1a1
info depth 25 seldepth 43 multipv 2 score cp -1376 nodes 512002617 nps 8712713 hashfull 749 tbhits 228225 time 58765 pv b7b6 e5d6 c8a6 h4h5 h8h6 e1g1 a5a4 c3c4 a6b7 b5c6 a8a5 f6f7 e6e5 f1f6 e5e4 a1e1 b7c6
· earlier wider pass ·
info depth 17 seldepth 70 multipv 1 score cp -1123 nodes 128003903 nps 7043630 hashfull 411 tbhits 0 time 18173 pv d6e5 a1d1 b7b6 b5a6 c8a6 d4d5 c6d4 c3d4 a8c8 d1c1 c8c4 c1c4 e6d5 e1e2 d8d7 f6f7 d7d6 h4h5 d6e5 h1d1 e5e4 d1d8 e4f3 h5h6 f3g3 h6h7 b6b5 d8d6 b5b4 d6d8 g3f2 e2f3 f2g2 d8f8 h8d8 f7f8q d8d3 f8f7
info depth 16 seldepth 37 multipv 2 score cp -1294 nodes 128003903 nps 7043630 hashfull 411 tbhits 0 time 18173 pv b7b6 e5d6 c8b7 d4d5 d8c7 d5d6 c7d8 b5c6 b7c6 c3c4 a8c8 b2b4 h8h7 a1c1 a5b4 c4c5 b6b5
info depth 16 seldepth 65 multipv 3 score cp -1344 nodes 128003903 nps 7043630 hashfull 411 tbhits 0 time 18173 pv d6d5 h4g5 h8h3 h1h3 b7b6 g4g5 c6b4 b5a6 b4a6 g5g6 f8g7 f6f7 c8d7 c3c4 d7a4 e1f2
info depth 16 seldepth 52 multipv 4 score cp -1354 nodes 128003903 nps 7043630 hashfull 411 tbhits 0 time 18173 pv a8a7 e5d6 b7b6 f6f7 a7e7 a1d1 e6e5 e1e2 a5a4 d4d5 e5e4 d1d4 e7c7 b5a6 c8d7
info depth 16 seldepth 37 multipv 5 score cp -1395 nodes 128003903 nps 7043630 hashfull 411 tbhits 0 time 18173 pv a8a6 e5d6 b7b6 f6f7 a6a7 a1d1 a7e7 d4d5 e6e5 b5d7 c8a6 c3c4 e5e4 e1e2

Moves

movestateevalpn / dnvisits
d6e5unexplored-13160
d6d5unexplored-13440
a8a7unexplored-13540
b7b6unexplored-13760
a8a6unexplored-13950
a5a4unexplorednot analysed0
g5h4unexplorednot analysed0
c6b4unexplorednot analysed0
c6d4unexplorednot analysed0
c6e5unexplorednot analysed0
c6a7unexplorednot analysed0
c6e7unexplorednot analysed0
c6b8unexplorednot analysed0
c8d7unexplorednot analysed0
f8h6unexplorednot analysed0
f8e7unexplorednot analysed0
f8g7unexplorednot analysed0
a8b8unexplorednot analysed0
h8h4unexplorednot analysed0
h8h5unexplorednot analysed0
h8h6unexplorednot analysed0
h8h7unexplorednot analysed0
h8g8unexplorednot analysed0
d8c7unexplorednot analysed0
d8d7unexplorednot analysed0
d8e8unexplorednot analysed0