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. h3 g5 14. f6 b6 15. g4 Ba6 16. h4 O-O-O 17. h5 Kb8 18. Bxa6 Rc8 19. Rc1 Bh6 20. O-O a6 21. 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 -843cp

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

workers serve visitor requests first

1kr4r/8/ppnppP1b/6pP/1P1PP1P1/2P5/P7/2R2RK1 b - - 0 1

visits 1 · nodes 128.0M · 26.6s

raw engine output (last analysis)
info depth 22 seldepth 46 multipv 1 score cp -843 nodes 128001854 nps 4808123 hashfull 130 tbhits 7327 time 26622 pv e6e5 f6f7 h6f8 b4b5 c6e7 h5h6 b8a8 h6h7 c8c4 b5a6 e7g6 a2a4 g6h4 f1f6 h4f5 c1b1 c4c8 d4d5 f5d4 g1h1 a8b8 c3c4 d4e2 c4c5 e2g3 h1h2 g3f1 h2g1 d6c5
info depth 22 seldepth 44 multipv 2 score cp -907 nodes 128001854 nps 4808123 hashfull 130 tbhits 7327 time 26622 pv a6a5 d4d5 c6d8 c3c4 b6b5 e4e5 a5b4 c4c5 d8b7 c5c6 b7a5 f6f7 h8f8 c6c7 b8a7 c1b1 a5b7 a2a3 a7a8 f1e1 a8a7 g1h1 a7a8 b1b2 a8a7 e1f1 a7a8 b2c2
info depth 22 seldepth 60 multipv 3 score cp -1037 nodes 128001854 nps 4808123 hashfull 130 tbhits 7327 time 26622 pv b8a8 c3c4 c6b8 f6f7 h6f8 c4c5 b6b5 a2a4 a6a5 c5c6 a8a7 g1h1 b8c6 c1c7 c8c7 f1c1 h8h6 c1c7 a7a8 c7c8 a8b7 c8b8 b7c7 h1h2 a5b4 b8b7 c7c8 b7c7 c8b8 c7c8 b8b7
info depth 22 seldepth 51 multipv 4 score cp -1054 nodes 128001854 nps 4808123 hashfull 130 tbhits 7327 time 26622 pv c6d8 f6f7 e6e5 f7f8r h6f8 f1f8 c8c7 c1f1 c7f7 f8f7 e5d4 h5h6 h8h7 f1f8 b8a8 c3c4 a8b8 c4c5 b6c5 g1f1 b8a7 f1e2 a7a8 e2d2
info depth 22 seldepth 60 multipv 5 score cp -1096 nodes 128001854 nps 4808123 hashfull 130 tbhits 7327 time 26622 pv b8a7 f6f7 h6f8 c3c4 c6b8 g1h1 d6d5 c4d5 c8c4 c1c4 b6b5 f1c1 b8c6 d4d5 a6a5 d5c6 a5b4 c1c7 a7a8 c7a7 a8b8 a7a8 b8c7 h5h6

Moves

movestateevalpn / dndepth
e6e5unexplored-843-
a6a5unsolved-1012backed ·21 / 83128M
b8a8unexplored-1037-
c6d8unexplored-1054-
b8a7unexplored-1096-
h6f8unexplored-1107borrowed-
b6b5unexplorednot analysed-
b8b7unexplorednot analysed-
b8c7unexplorednot analysed-
c6a5unexplorednot analysed-
c6a7unexplorednot analysed-
c6b4unexplorednot analysed-
c6d4unexplorednot analysed-
c6e5unexplorednot analysed-
c6e7unexplorednot analysed-
c8c7unexplorednot analysed-
c8d8unexplorednot analysed-
c8e8unexplorednot analysed-
c8f8unexplorednot analysed-
c8g8unexplorednot analysed-
d6d5unexplorednot analysed-
h6g7unexplorednot analysed-
h8d8unexplorednot analysed-
h8e8unexplorednot analysed-
h8f8unexplorednot analysed-
h8g8unexplorednot analysed-
h8h7unexplorednot analysed-