AtomicDB

Sign in Register
1. Nf3 f6 2. e4 e6 3. d4 c6 4. Na3 g6 5. Nb5 cxb5 6. Bb5 Nc6 7. h3 a6 8. O-O h5 9. Kh1 axb5 10. Qd3 Qa5 11. Qc4 Qc5 12. a4 Qxc4 13. Rd1 g5 14. Rd3
Atomic opening

Center Attack FatalImage Variation

Reference: 1. Nf3 f6 2. e4 e6 3. d4 c6

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 -533cp

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

workers serve visitor requests first

r1b1kbnr/1p1p4/4pp2/6pp/P2PP3/3R1N1P/1PP2PP1/R1B4K b kq - 0 1

visits 2 · nodes 640.0M · 149.1s

raw engine output (last analysis)
info depth 31 seldepth 66 multipv 1 score cp -533 nodes 512000506 nps 4286818 hashfull 558 tbhits 42481 time 119436 pv f8b4 f3e5 d7d6 d3c3 b4c3 e5g6 h8h7 a4a5 e6e5 b2b4 g8h6 g6f8 h7g7 c2c4 h5h4 b4b5 b7b6 c4c5 f6f5 a5a6 f5f4 c5c6 g5g4 c6c7 g4h3 f8g6 g7g8 a6a7 e5d4 c1b2 h6f5 a1e1 f4f3 g2f3 h4h3 b2g7 g8g7 e4f5 e8f7 e1e7 f7f6 e7f7 f6g6
info depth 30 seldepth 64 multipv 2 score cp -869 nodes 512000506 nps 4286818 hashfull 558 tbhits 42481 time 119436 pv f8e7 d3c3 e7d8 f3h4 g8e7 c3c7 d8c7 h4g6 e7g6 a4a5 h5h4 a5a6 b7b6 a1a3 e8f7 a6a7 f7g7 a3c3 h8c8 c3c8 g7h7 c1d2 h7g7 d2b4 d7d6 b4d2 f6f5 e4e5 f5f4 d4d5 g5g4 d2c3 g7h7 d5e6 d6e5 c3f6 b6b5
· earlier wider pass ·
info depth 18 seldepth 47 multipv 1 score cp -500 nodes 128002638 nps 4312030 hashfull 538 tbhits 7098 time 29685 pv f8b4 f3e5 d7d6 d3c3 b4c3 e5g6 g8h6 g6h8 g5g4 a4a5 b7b6 a5a6 e6e5 c2c4 g4g3 c1d2 f6f5 f2g3 f5f4 c4c5 e5d4 c5c6 d6d5 a1f1 d5d4 g2g4 h5g4 f1g1 f4f3 g1g7 h6g4
info depth 18 seldepth 54 multipv 2 score cp -744 nodes 128002638 nps 4312030 hashfull 538 tbhits 7098 time 29685 pv f8d6 f3e5 d6e5 d3c3 b7b6 g2g3 c8a6 c3c7 e8f7 c2c4 g8e7 b2b4 f7g8 c7b7 a8f8 b7b8 a6c8 a4a5 g8h7 a5a6 h5h4 a6a7
info depth 18 seldepth 51 multipv 3 score cp -784 nodes 128002638 nps 4312030 hashfull 538 tbhits 7098 time 29685 pv f8e7 d3c3 e7d8 b2b4 f6f5 e4f5 d7d6 c3c7 d8c7 a4a5 g8e7 b4b5 b7b6 c2c4 e7f5 f3g5 h5h4 c1g5 e6e5 a5a6 e5e4 c4c5 d6c5 a1c1 e8g8 a6a7
info depth 18 seldepth 32 multipv 4 score cp -928 nodes 128002638 nps 4312030 hashfull 538 tbhits 7098 time 29685 pv d7d5 d3c3 c8d7 c3c7 e8f7 e4e5 f6f5 c7b7 f8b4 c2c3 f5f4 c3b4 g8e7 b2b4 e7f5 f3e1 f5e7 e1d3 e7c6 b4b5 c6d4
info depth 18 seldepth 44 multipv 5 score cp -929 nodes 128002638 nps 4312030 hashfull 538 tbhits 7098 time 29685 pv f8g7 e4e5 f6e5 f3e5 g7e5 d3f3 g8f6 c1g5 h8g8 g2g3 g8g3 a4a5 e6e5 a1g1 e5e4 g1g7

Moves

movestateevalpn / dnvisits
f8b4unexplored-5330
f8d6unexplored-7440
f8e7unexplored-8690
d7d5unexplored-9280
f8g7unexplored-9290
g5g4unexplorednot analysed0
h5h4unexplorednot analysed0
e6e5unexplorednot analysed0
f6f5unexplorednot analysed0
b7b6unexplorednot analysed0
d7d6unexplorednot analysed0
b7b5unexplorednot analysed0
g8h6unexplorednot analysed0
g8e7unexplorednot analysed0
f8a3unexplorednot analysed0
f8c5unexplorednot analysed0
f8h6unexplorednot analysed0
a8a4unexplorednot analysed0
a8a5unexplorednot analysed0
a8a6unexplorednot analysed0
a8a7unexplorednot analysed0
a8b8unexplorednot analysed0
h8h6unexplorednot analysed0
h8h7unexplorednot analysed0
e8e7unexplorednot analysed0
e8f7unexplorednot analysed0
e8d8unexplorednot analysed0