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 d6 13. h4 g5 14. f6 b6 15. g4 Ba6 16. Rc1 O-O-O 17. f7 Kb8 18. Rd1 Rc8 19. Rc1 Nd8 20. Bxa6 a5 21. h5 e5 22. d5 Nb7 23. b4
Community name

Schwarzwald Defense

Reference: 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

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 -925cp

This position: analysed (128.0M nodes across 1 pass) — Moves here: 1 searched · 4 from lines only

workers serve visitor requests first

visits 1 · nodes 128.0M · 17.5s

raw engine output (last analysis)
info depth 22 seldepth 49 multipv 1 score cp -925 nodes 128002227 nps 7296068 hashfull 114 tbhits 4272 time 17544 pv a5b4 c3c4 b6b5 h5h6 b5b4 c4c5 h8h7 e1g1 b8a7 c5c6 b7c5 c6c7 c5d3 c1c5 d3c5 g1f2 a7a6 f1c1 a6a7 f2e2 h7h8 c1h1 a7b6
info depth 22 seldepth 54 multipv 2 score cp -925 nodes 128002227 nps 7296068 hashfull 114 tbhits 4272 time 17544 pv b6b5 h5h6 a5b4 c3c4 b5b4 c4c5 h8h7 e1g1 b8a7 c5c6 b7c5 c6c7 c5d3 c1c5 d3c5 g1f2 a7a6 f1c1 a6a7 c1c4
info depth 22 seldepth 59 multipv 3 score cp -1069 nodes 128002227 nps 7296068 hashfull 114 tbhits 4272 time 17544 pv c8c4 a2a4 b7d8 h5h6 h8h7 c1b1 d8b7 e1g1 b8a8 g1h1 a8b8 b4a5 b7c5 a4a5 c5d3 a5b6 d3b2 b1a1 b2d1 f1f6 c4a4 a1a4 d1f2 h1h2
info depth 22 seldepth 59 multipv 4 score cp -1124 nodes 128002227 nps 7296068 hashfull 114 tbhits 4272 time 17544 pv b8a7 c3c4 a5b4 a2a4 b6b5 a4b5 b7c5 c1a1 c5a4 a1b1 a4b2 e1g1 c8c5 b1a1 b2a4 g1h1 f8g7 f1b1 h8h6 b1b7 a7a8 f7f8b g7f8 b7h7
info depth 22 seldepth 76 multipv 5 score cp -1152 nodes 128002227 nps 7296068 hashfull 114 tbhits 4272 time 17544 pv b8a8 c3c4 a5b4 c4c5 b6b5 h5h6 b7d8 h6h7 a8b7 e1g1 c8a8 c5d6 f8c5 g1g2 h8f8 h7h8q a8a6 h8h6 d8e6 d5e6 a6g6 f1f6

Moves

movestateevalpn / dndepth
b6b5unexplored-925-
c8c4unexplored-1069-
a5b4unsolved-1085backed ·41 / 26128M
b8a7unexplored-1124-
b8a8unexplored-1152-
a5a4unexplorednot analysed-
b7c5unexplorednot analysed-
b7d8unexplorednot analysed-
b8c7unexplorednot analysed-
c8c3unexplorednot analysed-
c8c5unexplorednot analysed-
c8c6unexplorednot analysed-
c8c7unexplorednot analysed-
c8d8unexplorednot analysed-
c8e8unexplorednot analysed-
f8e7unexplorednot analysed-
f8g7unexplorednot analysed-
f8h6unexplorednot analysed-
h8g8unexplorednot analysed-
h8h5unexplorednot analysed-
h8h6unexplorednot analysed-
h8h7unexplorednot analysed-