MESON Chess Problem Database
Problem Display
PID: 57288 (3rnQ2/4r2B/4p3/1P1kP1p1/N2n2N1/1P6/K6P/6Bb w - - 0 1)
Trommler, Sven
Het Belgisch Schaakbord (L'Echiquier Belge), 1996
#2
10 + 8
SOLUTION
- SOUND
- Sets
- 1...Ra7
- 2.Qc5#
- 1...Rb7
- 2.Sc3#
- 2.Qc5#
- 1...Rc7
- 2.Sb6#
- 1...Red7
- 2.Sc3#
- 2.Sb6#
- 2.Qc5#
- 1...Rf7
- 2.Sc3#
- 2.Sb6#
- 2.Qc5#
- 1...Rg7
- 2.Sc3#
- 2.Sb6#
- 2.Qc5#
- 1...Rxh7
- 2.Sc3#
- 1...Sc2
- 2.Sc3#
- 2.Sb6#
- 1...Se2
- 2.Sb6#
- 1...Sxb3
- 2.Sb6#
- 1...Sf3
- 2.Sc3#
- 2.Sb6#
- 1...Sf5
- 2.Sc3#
- 1...Sc6
- 2.Sc3#
- 2.Sb6#
- 1...Ra7
- Tries
- 1.Qf3+?
- 1...Sxf3
- 2.Sc3#
- 2.Sb6#
- 1...Bxf3!
- 1...Sxf3
- 1.Qf4?
- threat
- 2.Se3#
- 2.Qxd4#
- 1...Sxb3
- 2.Sc3#
- 2.Sb6#
- 2.Se3#
- 1...Sxb5
- 2.Qc4#
- 1...Be4
- 2.Se3#
- 2.Bxe4#
- 2.Qxe4#
- 1...Sc2
- 2.Sc3#
- 2.Sb6#
- 2.Qc4#
- 1...Se2
- 2.Sb6#
- 2.Se3#
- 2.Qc4#
- 1...Sf3
- 2.Sc3#
- 2.Sb6#
- 2.Se3#
- 2.Be4#
- 2.Qc4#
- 2.Qe4#
- 1...Sf5
- 2.Sc3#
- 2.Sb6#
- 2.Qc4#
- 1...Sc6
- 2.Sc3#
- 2.Sb6#
- 2.Se3#
- 2.Qc4#
- 1...gxf4!
- threat
- 1.Qf3+?
- Keys
- 1.Qf2!
- threat
- 2.Qxd4#
- 1...Sxb3
- 2.Sb6#
- 1...Sxb5
- 2.Qc5#
- 1...Sf5
- 2.Sc3#
- 1...Sc2
- 2.Sc3#
- 2.Sb6#
- 2.Qc5#
- 1...Se2
- 2.Sb6#
- 2.Qc5#
- 1...Sf3
- 2.Sc3#
- 2.Sb6#
- 2.Qc5#
- 1...Sc6
- 2.Sc3#
- 2.Sb6#
- 2.Qc5#
- threat
- 1.Qf2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 4
- Sets
- R(f);OGATE,P_PINS(E)::QAR1(J)
- R(f);::S(E)
- R(f);XB(I)::S(E)
- S(b);::S(E)
- S(b);XP(D)::S(E)
- Tries
- Try
- Q(J);CHECK
- Refutation
- B(a);XQ(J)
- Try
- Q(J);
- Threat
- DUALS(2)
- Vars
- S(b);OGATE,XP(G)::QAB1(J)
- Refutation
- P(d);XQ(J)
- Try
- Actual
- Q(J);
- Threat
- QAR1(J),XS(b)
- Vars
- S(b);XP(D)::S(E)
- S(b);OGATE,XP(G)::QAR1(J)
- S(b);::S(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).