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 b6 14. Rf1 e5 15. g4 Ba6 16. g5 O-O-O 17. g6 Rh6 18. f6 Rxg6 19. fxg7 Rg8 20. Rf8 Rxf8 21. O-O-O Nd8 22. Rf1 Bb7 23. h5 a5 24. h6 a4 25. Rf8 Kb8 26. h7 a3
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.
Keyboard move list
WHITE_WIN (practical, via MATE_PV) · ≤M5

Moves here: 0 searched

winning line: b2b3 b7c6 h7h8q b8a7 h8g7 d8f7 f8b8 c6b5 b8b6 end of line ·9

proven as part of the winning line of the position before a4a3

1k1n1R2/1b5P/1p1p4/1B2p3/3PP3/p1P5/PP6/2K5 w - - 0 1

visits 0 · nodes 0 · 0.0s

Moves

movestateevalpn / dndepth
b2b3WHITE_WIN MATE_PV≤M50 / ∞-
c3c4not in tree--
d4d5not in tree--
b2b4not in tree--
h7h8qnot in tree--
h7h8rnot in tree--
h7h8bnot in tree--
h7h8nnot in tree--
d4e5not in tree--
b2a3not in tree--
b5f1not in tree--
b5e2not in tree--
b5d3not in tree--
b5a4not in tree--
b5c4not in tree--
b5a6not in tree--
b5c6not in tree--
b5d7not in tree--
b5e8not in tree--
f8f1not in tree--
f8f2not in tree--
f8f3not in tree--
f8f4not in tree--
f8f5not in tree--
f8f6not in tree--
f8f7not in tree--
f8d8not in tree--
f8e8not in tree--
f8g8not in tree--
f8h8not in tree--
c1b1not in tree--
c1d1not in tree--
c1c2not in tree--
c1d2not in tree--