MESON Chess Problem Database
Problem Display
PID: 138040 (b5K1/6R1/4Bk2/2R2P2/3n4/4p3/3p1N2/3q1Q2 w - - 0 1)
Nedeljkovic, Miomir
Liga Problemista, 1986/2
#2
7 + 6
SOLUTION
- SOUND
- Sets
- 1...Qc2
- 2.Sg4#
- 1...Qb3
- 2.Sg4#
- 1...Qa4
- 2.Sg4#
- 1...Qg4
- 2.Sxg4#
- 1...Qa1
- 2.Sg4#
- 1...Qb1
- 2.Sg4#
- 1...Qc1
- 2.Sg4#
- 1...Qe1
- 2.Sg4#
- 1...Qxf1
- 2.Sg4#
- 1...Be4
- 2.Sxe4#
- 1...Se2
- 2.Sg4#
- 1...Sf3
- 2.Sg4#
- 1...Sc6
- 2.Se4#
- 1...e2
- 2.Sg4#
- 1...Qc2
- Tries
- 1.Qd3?
- threat
- 2.Qxd4#
- 1...Sxf5
- 2.Qxf5#
- 1...Qa1
- 2.Sg4#
- 1...Qa4
- 2.Sg4#
- 1...Qg4
- 2.Sxg4#
- 1...Sc2
- 2.Qd8#
- 1...Se2
- 2.Sg4#
- 2.Qd8#
- 1...Sb3
- 2.Qd8#
- 1...Sf3
- 2.Sg4#
- 2.Qd8#
- 1...Sb5
- 2.Qd8#
- 1...Sc6
- 2.Se4#
- 1...Sxe6!
- threat
- 1.Qd3?
- Keys
- 1.Qc4!
- threat
- 2.Qxd4#
- 1...Sxf5
- 2.Rxf5#
- 1...Sxe6
- 2.Qxe6#
- 1...Qa1
- 2.Sg4#
- 1...Qa4
- 2.Sg4#
- 1...Qg4
- 2.Sxg4#
- 1...Sc2
- 2.Qh4#
- 1...Se2
- 2.Sg4#
- 2.Qh4#
- 1...Sb3
- 2.Qh4#
- 1...Sf3
- 2.Sg4#
- 1...Sb5
- 2.Qh4#
- 1...Sc6
- 2.Se4#
- 2.Qh4#
- threat
- 1.Qc4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 5
- REMOVED MATES = 10
- Sets
- Q(a);N_GUARD::S(B)
- Q(a);N_GUARD,P_PINB(E)::S(B)
- Q(a);N_GUARD,P_PINR(F)::S(B),XQ(a)
- Q(a);N_GUARD,XQ(A)::S(B)
- B(f);N_GUARD::S(B),XB(f)
- S(d);S_CUTQ(a)::S(B)
- S(d);S_CUTB(f)::S(B)
- P(c);S_CUTQ(a)::S(B)
- Tries
- Try
- Q(A);
- Threat
- QAB(A),XS(d)
- Vars
- S(d);OGATE,XP(D)::QAR1(A),XS(d)
- Q(a);N_GUARD::S(B)
- Q(a);N_GUARD,P_PINR(F)::S(B),XQ(a)
- S(d);OGATE::QAB(A)
- S(d);S_CUTB(f)::S(B)
- Refutation
- S(d);XB(E)
- Try
- Actual
- Q(A);
- Threat
- QAB(A),XS(d)
- Vars
- S(d);OGATE,XP(D)::R1(C),XS(d)
- S(d);OGATE,XB(E)::QAR1(A),XS(d)
- Q(a);N_GUARD::S(B)
- Q(a);N_GUARD,P_PINR(F)::S(B),XQ(a)
- S(d);OGATE::QAB(A)
- S(d);S_CUTQ(a)::S(B)
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).