AtomicDB

Sign in Register
1. Na3 f6 2. e4 c6 3. Nf3 e6 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. h5 Kb8 18. Bxa6 Rc8 19. b4 a5 20. bxa5 Kb7 21. h6 Ka8
transpositions from: b8a8 · a7a8 · b7a8
Community name

Schwarzwald Defense

Reference: 1. Na3 f6 2. e4 c6 3. Nf3 e6 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 · White to move · best line +1091cpbacked ·2

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

workers serve visitor requests first

k1r2b1r/8/1pnppP1P/6p1/3PP1P1/2P5/P7/2R1K2R w K - 0 1

visits 1 · nodes 128.0M · 60.7s

raw engine output (last analysis)
info depth 23 seldepth 74 multipv 1 score cp 813 nodes 128001401 nps 2107504 hashfull 154 tbhits 16531 time 60736 pv h1h3 b6b5 c3c4 b5b4 c4c5 a8a7 f6f7 c6e5 d4e5 d6c5 c1c7 c8c7 e1e2 e6e5 h3h1 a7b7 h1c1 b4b3 a2b3 f8h6 f7f8q h8h2 e2e3
info depth 23 seldepth 50 multipv 2 score cp 790 nodes 128001401 nps 2107504 hashfull 154 tbhits 16531 time 60736 pv f6f7 c6a7 h6h7 a7b5 a2a3 a8a7 e1g1 d6d5 a3a4 b5a3 c3c4 a3b1 c4c5 a7b8 g1h2 b6b5 c5c6 b8c7 a4a5 c8a8
info depth 22 seldepth 45 multipv 3 score cp 755 nodes 128001401 nps 2107504 hashfull 154 tbhits 16531 time 60736 pv h6h7 c6e7 c3c4 e7g6 c4c5 b6b5 c5c6 c8c7 d4d5 e6e5 c1c3 b5b4 c3a3 b4a3 h1h3 a8a7 h3a3 a7b6 e1d2 b6b5 a3a7 c7b7
info depth 22 seldepth 55 multipv 4 score cp 701 nodes 128001401 nps 2107504 hashfull 154 tbhits 16531 time 60736 pv d4d5 c6a5 c3c4 e6d5 h6h7 d6d5 e1g1 d5d4 e4e5 d4d3 e5e6 f8c5 g1h1 a5c6 f6f7 d3d2 c1d1 c6e5 f7f8q c5f8 a2a4
info depth 22 seldepth 49 multipv 5 score cp 588 nodes 128001401 nps 2107504 hashfull 154 tbhits 16531 time 60736 pv e1f2 e6e5 d4d5 b6b5 d5c6 d6d5 f2g2 b5b4 f6f7 c8b8 c1f1 b4c3 f1b1 b8b2 b1b2 d5d4 h6h7 d4d3 h1d1 a8b7 d1b1 b7a6

Moves

movestateevalpn / dndepth
h6h7unsolved1091backed ·127 / 1512M
f6f7unsolved1013backed ·325 / 1512M
d4d5unsolved85230 / 1128M
h1h3unsolved777backed ·228 / 1512M
e1f2unexplored588-
a2a3unexplorednot analysed-
a2a4unexplorednot analysed-
c1a1unexplorednot analysed-
c1b1unexplorednot analysed-
c1c2unexplorednot analysed-
c1d1unexplorednot analysed-
c3c4unexplorednot analysed-
e1d1unexplorednot analysed-
e1d2unexplorednot analysed-
e1e2unexplorednot analysed-
e1f1unexplorednot analysed-
e1g1unexplorednot analysed-
e4e5unexplorednot analysed-
h1f1unexplorednot analysed-
h1g1unexplorednot analysed-
h1h2unexplorednot analysed-
h1h4unexplorednot analysed-
h1h5unexplorednot analysed-