MESON Chess Problem Database
Problem Display
PID: 76936 (8/1K2R3/3k4/2pNnp2/5Nb1/1p6/5Q2/8 w - - 0 1)
Cyrulik, Stepan Pavlovich
Likhomanov, Yuri Evstafevich
Comm., Kubbel (Leonid)-100 MT, 1992
#2
5 + 6
SOLUTION
- SOUND
- Sets
- 1...Sd7
- 2.Re6#
- 1...Sd7
- Tries
- 1.Qe1?
- threat
- 2.Qxe5#
- 1...c4
- 2.Qb4#
- 1...Sd3
- 2.Qe6#
- 1...Sf3
- 2.Qe6#
- 1...Sc4
- 2.Qe6#
- 1...Sc6
- 2.Qe6#
- 1...Sg6
- 2.Qe6#
- 1...Sd7
- 2.Re6#
- 2.Qe6#
- 1...Sf7
- 2.Qe6#
- 1...Be2!
- threat
- 1.Qe3?
- threat
- 2.Qxe5#
- 1...Sd3
- 2.Qe6#
- 1...Sf3
- 2.Qe6#
- 1...Sc4
- 2.Qe6#
- 1...Sc6
- 2.Qe6#
- 1...Sg6
- 2.Qe6#
- 1...Sd7
- 2.Re6#
- 2.Qe6#
- 1...Sf7
- 2.Qe6#
- 1...c4!
- threat
- 1.Qh4?
- threat
- 2.Qf6#
- 1...Sd7
- 2.Re6#
- 1...c4!
- threat
- 1.Qe1?
- Keys
- 1.Qb2!
- threat
- 2.Qxe5#
- 1...c4
- 2.Qa3#
- 1...Sd3
- 2.Qf6#
- 1...Sf3
- 2.Qf6#
- 1...Sc4
- 2.Qf6#
- 1...Sc6
- 2.Qf6#
- 1...Sg6
- 2.Qf6#
- 1...Sd7
- 2.Re6#
- 1...Sf7
- 2.Qf6#
- threat
- 1.Qb2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 7
- REMOVED MATES = 0
- Sets
- S(d);SBLOCK::R1(E)
- Tries
- Try
- Q(A);
- Threat
- QAB1(A),XS(d)
- Vars
- P(c);OGATEB::QAB(A)
- S(d);OGATE::QAR1(A)
- Refutation
- B(b);
- Try
- Q(A);
- Threat
- QAB1(A),XS(d)
- Vars
- S(d);OGATE::QAR1(A)
- Refutation
- P(c);
- Try
- Q(A);
- Threat
- QAR2(A)
- Vars
- S(d);SBLOCK::R1(E)
- Refutation
- P(c);
- Try
- Actual
- Q(A);
- Threat
- QAB1(A),XS(d)
- Vars
- P(c);OGATEB::QAB(A)
- S(d);OGATE::QAR2(A)
- S(d);SBLOCK::R1(E)
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).