MESON Chess Problem Database
Problem Display
PID: 27315 (5n2/4QPkp/2K3N1/7R/8/8/8/1B6 w - - 0 1)
Lebeck, Donald
Mate in Two!! (Lebeck), 1992
#2
6 + 3
SOLUTION
- SOUND
- Sets
- 1...Se6
- 2.f8Q#
- 2.f8R#
- 1...Sxg6
- 2.f8Q#
- 1...Sd7
- 2.f8Q#
- 2.f8R#
- 1...Se6
- Tries
- 1.Sf4?
- 1...Kh8
- 2.Qf6#
- 2.Qxf8#
- 2.Qe5#
- 1...Se6
- 2.Rxh7#
- 2.f8Q#
- 2.f8R#
- 1...Sg6
- 2.f8Q#
- 1...Sd7
- 2.Rxh7#
- 2.f8Q#
- 2.f8R#
- 1...h6!
- 1...Kh8
- 1.Sh4?
- 1...Kh8
- 2.Qf6#
- 2.Qxf8#
- 2.Qe5#
- 1...Se6
- 2.Rxh7#
- 2.f8Q#
- 2.f8R#
- 1...Sg6
- 2.f8Q#
- 1...Sd7
- 2.Rxh7#
- 2.f8Q#
- 2.f8R#
- 1...h6!
- 1...Kh8
- 1.Se5?
- 1...Kh8
- 2.Qf6#
- 2.Qxf8#
- 1...Se6
- 2.Rxh7#
- 2.f8Q#
- 2.f8R#
- 1...Sg6
- 2.f8Q#
- 1...Sd7
- 2.Rxh7#
- 2.f8Q#
- 2.f8R#
- 1...h6!
- 1...Kh8
- 1.Sxf8?
- threat
- 2.Rxh7#
- 1...Kh8
- 2.Rxh7#
- 2.Qf6#
- 2.Qe5#
- 1...h6!
- threat
- 1.Rxh7+?
- 1...Sxh7
- 2.f8Q#
- 1...Kxh7!
- 1...Sxh7
- 1.Sf4?
- Keys
- 1.Sh8!
- threat
- 2.Qe5#
- 1...Kxh8
- 2.Qf6#
- 2.Qxf8#
- 2.Qe5#
- 1...Se6
- 2.Rxh7#
- 2.f8Q#
- 2.f8R#
- 1...Sg6
- 2.f8Q#
- 1...Sd7
- 2.Rxh7#
- 2.f8Q#
- 2.f8R#
- threat
- 1.Sh8!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- S(c);OGATE::P=Q
- S(c);OGATE,XS(D)::P=Q
- Tries
- Try
- S(D);
- Vars
- S(c);OGATE::P=Q
- Refutation
- P(b);
- Try
- S(D);
- Vars
- S(c);OGATE::P=Q
- Refutation
- P(b);
- Try
- S(D);
- Vars
- S(c);OGATE::P=Q
- Refutation
- P(b);
- Try
- S(D);XS(c)
- Threat
- R1(B),XP(b)
- Refutation
- P(b);
- Try
- R(B);CHECK,XP(b)
- Vars
- S(c);OGATE,SBLOCK,XR(B)::P=Q
- Refutation
- K(a);P-FLIGHT,XR(B)
- Try
- Actual
- S(D);
- Threat
- QAB(E)
- Vars
- S(c);OGATE::P=Q
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).