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 Kf7 15. g4 gxh4
transpositions from: e7c6 · a5c6 · g5h4 · h7h8 · b8a8
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.
WHITE_WIN (practical, via MATE_PV) · ≤M16

This position: analysed (128.0M nodes across 1 pass) — Moves here: 5 searched · 4 from lines only

winning line: g4g5 h8h3 g5g6 f7e8 f6f7 e8d8 h1h3 e6e5 g6g7 c8e6 d4e5 c6e5 a1d1 e5f3 e1e2 f3g5 d1d5 a8c8 d5g5 c8c7 b5d7 c7c5 g7f8q c5f5 e4f5 d8c7 d7c6 b7b6 f7f8q d6d5 f8b8 end of line ·31

proven as part of the winning line of the position before e7c6

r1b2b1r/pp3k2/2nppP2/1B6/3PP1P1/2P5/PP6/R3K2R w KQ - 0 1

visits 1 · nodes 128.0M · 18.6s

raw engine output (last analysis)
info depth 15 seldepth 32 multipv 1 score cp 2520 nodes 128005897 nps 6900587 hashfull 795 tbhits 11479 time 18550 pv g4g5 h8h2 g5g6 f7e8 f6f7 e8d8 h1h2 e6e5 g6g7 c8e6 d4e5 c6e5 a1d1 e5g4 g7g8q g4f2 e1f1 f2g4 e4e5 d6d5 g8g5 g4f6 e5e6 f8c5 e6e7 d8c7
info depth 15 seldepth 52 multipv 2 score cp 1647 nodes 128005897 nps 6900587 hashfull 795 tbhits 11479 time 18550 pv h1h7 h8h7 g4g5 f7g6 b5e2 g6h7 e1c1 e6e5 g5g6 h7h6 g6g7 c6e7 g7g8q e7g8 e2g4 a7a5
info depth 15 seldepth 2 multipv 3 score cp 1594 upperbound nodes 128005897 nps 6900587 hashfull 795 tbhits 11479 time 18550 pv d4d5
info depth 14 seldepth 45 multipv 4 score cp 1056 nodes 128005897 nps 6900587 hashfull 795 tbhits 11479 time 18550 pv b5e2 c6e5 h1h7 h8h7 d4e5 e6e5 g4g5 c8g4 e2b5 g4f3
info depth 14 seldepth 23 multipv 5 score cp 1000 nodes 128005897 nps 6900587 hashfull 795 tbhits 11479 time 18550 pv e4e5 h8h2 h1h2 d6e5 g4g5 f7g6 b5e2 g6f5 e2g4 f5f4

Moves

movestateevalpn / dndepth
g4g5WHITE_WIN MATE_PV≤M16-
h1h7unexplored1647-
d4d5unexplored1594-
h1h8unsolved1252backed ·2023 / 1128M
e1e2unsolved1163backed ·1028 / 1512M
a1d1unsolved1098backed ·329 / 1128M
b5e2unexplored1056-
e4e5unexplored1000-
a1c1unsolved97033 / 1128M
a1b1unexplorednot analysed-
a2a3unexplorednot analysed-
a2a4unexplorednot analysed-
b2b3unexplorednot analysed-
b2b4unexplorednot analysed-
b5a4unexplorednot analysed-
b5a6unexplorednot analysed-
b5c4unexplorednot analysed-
b5c6unexplorednot analysed-
b5d3unexplorednot analysed-
b5f1unexplorednot analysed-
c3c4unexplorednot analysed-
e1c1unexplorednot analysed-
e1d1unexplorednot analysed-
e1d2unexplorednot analysed-
e1f1unexplorednot analysed-
e1f2unexplorednot analysed-
e1g1unexplorednot analysed-
h1f1unexplorednot analysed-
h1g1unexplorednot analysed-
h1h2unexplorednot analysed-
h1h3unexplorednot analysed-
h1h4unexplorednot analysed-
h1h5unexplorednot analysed-
h1h6unexplorednot analysed-