MESON Chess Problem Database
Problem Display
PID: 158874 (b7/3p1p1N/4kPP1/KN1p4/npP1PP2/5pp1/6q1/1Q6 w - - 0 1)
Lakatos, Milos
Pat a Mat, 1984
#2
9 + 10
SOLUTION
- SOUND
- Tries
- 1.Qxb4?
- threat
- 2.Sd4#
- 2.Sc7#
- 2.Qd6#
- 2.Qe7#
- 1...dxe4
- 2.Sd4#
- 1...fxg6
- 2.Qe7#
- 1...d6
- 2.Qxd6#
- 1...Qg1
- 2.Sc7#
- 2.Qd6#
- 2.Qe7#
- 1...Qb2
- 2.Sc7#
- 2.Qd6#
- 2.Qe7#
- 1...Qd2
- 2.Sc7#
- 1...Qf2
- 2.Sc7#
- 2.Qd6#
- 2.Qe7#
- 1...d4
- 2.Sxd4#
- 2.Sc7#
- 2.Qd6#
- 2.Qe7#
- 1...Sc5!
- threat
- 1.Qxb4?
- Keys
- 1.e5!
- threat
- 2.Sd4#
- 2.Sc7#
- 2.Sg5#
- 2.Sf8#
- 1...dxc4
- 2.Sc7#
- 1...fxg6
- 2.Sg5#
- 1...Qc2
- 2.Sd4#
- 1...d6
- 2.Sf8#
- 1...Qg1
- 2.Sc7#
- 2.Sg5#
- 2.Sf8#
- 1...Qb2
- 2.Sc7#
- 2.Sg5#
- 2.Sf8#
- 1...Qd2
- 2.Sc7#
- 2.Sg5#
- 2.Sf8#
- 1...Qf2
- 2.Sc7#
- 2.Sg5#
- 2.Sf8#
- 1...d4
- 2.Sxd4#
- 2.Sc7#
- 2.Sg5#
- 2.Sf8#
- threat
- 1.e5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 0
- Sets
- Tries
- Try
- Q(A);XP(e)
- Threat
- DUALS(4)
- Vars
- P(f);XP(C)::S(F)
- P(i);XP(H)::QAR1(A)
- P(h);::QAR1(A),XP(h)
- Q(a);P_PINQ(A)::S(F)
- Refutation
- S(d);
- Try
- Actual
- P(C);
- Threat
- DUALS(4)
- Vars
- P(f);XP(B)::S(F)
- P(i);XP(H)::S(I)
- Q(a);::S(F)
- P(h);::S(I)
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).