MESON Chess Problem Database
Problem Display
PID: 249584 (8/3Q3p/7P/5nBk/4N3/7b/6p1/1B4K1 w - - 0 1)
von Gottschall, Hermann
Deutsche Schachzeitung, 1892
#2
6 + 5
| 6490 | yacpdb | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Kg4
- 2.Qd1#
- 1...Kg6
- 2.Qe8#
- 1...Bg4
- 2.Qe8#
- 2.Qf7#
- 1...Kg4
- Tries
- 1.Sf6+?
- 1...Kg6
- 2.Qg7#
- 1...Kxg5!
- 1...Kg6
- 1.Qd5?
- 1...Kg4
- 2.Qd1#
- 1...Sxh6
- 2.Sf6#
- 1...Se3
- 2.Sf6#
- 1...Bg4
- 2.Qf7#
- 1...Sg3
- 2.Sf6#
- 1...Sd4
- 2.Sf6#
- 1...Sh4
- 2.Sf6#
- 1...Sd6
- 2.Sf6#
- 1...Se7
- 2.Sf6#
- 1...Sg7
- 2.Sf6#
- 1...Kg6!
- 1...Kg4
- 1.Sf6+?
- Keys
- 1.Qb5!
- 1...Kg4
- 2.Qe2#
- 1...Kg6
- 2.Qe8#
- 1...Sxh6
- 2.Sf6#
- 1...Se3
- 2.Sf6#
- 1...Bg4
- 2.Qe8#
- 1...Sg3
- 2.Sf6#
- 1...Sd4
- 2.Sf6#
- 1...Sh4
- 2.Sf6#
- 1...Sd6
- 2.Sf6#
- 1...Se7
- 2.Sf6#
- 1...Sg7
- 2.Sf6#
- 1...Kg4
- 1.Qb5!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 1
- ADDED MATES = 9
- REMOVED MATES = 0
- Sets
- K(d);P_SPINS(c),S_FLIGHT::QAB(F)
- K(d);S_FLIGHT::QAB(F)
- Tries
- Try
- S(C);CHECK
- Vars
- K(d);P_SPINS(c),S_FLIGHT::QAR1(F)
- Refutation
- K(d);P-FLIGHT,XB(D)
- Try
- Q(F);
- Vars
- K(d);S_FLIGHT::QAB(F)
- S(c);XP(E)::S(C)
- S(c);::S(C)
- B(b);SBLOCK::QAB(F)
- Refutation
- K(d);S_FLIGHT
- Try
- Actual
- Q(F);
- Vars
- K(d);S_FLIGHT::QAB(F)
- S(c);XP(E)::S(C)
- S(c);::S(C)
- B(b);SBLOCK::QAB(F)
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
CSS/Javascript (jQuery, Bootstrap & DataTables).