MESON Chess Problem Database
Problem Display
PID: 76243 (1b5K/8/1QN1B2B/4p3/3PkPp1/3n4/6P1/3N1n2 w - - 0 1)
Paslack, Rainer
Troll, 2005
#2
9 + 6
SOLUTION
- SOUND
- Sets
- 1...Se3
- 2.Sc3#
- 1...exd4
- 2.Qxd4#
- 1...Se3
- Tries
- 1.Se7?
- threat
- 2.Bd5#
- 2.Bf5#
- 1...Sxf4
- 2.Bf5#
- 1...Sc1
- 2.Bf5#
- 1...Se1
- 2.Bf5#
- 1...Sb2
- 2.Bf5#
- 1...Sf2
- 2.Bf5#
- 1...Sb4
- 2.Bf5#
- 1...Se3
- 2.Sc3#
- 1...Sg3
- 2.Bd5#
- 1...Sc5!
- threat
- 1.Bd5+?
- 1...Kf5
- 2.Se7#
- 1...Kxd5!
- 1...Kf5
- 1.d5?
- threat
- 2.Sc3#
- 1...Sxf4
- 2.Sf2#
- 1...Sc1
- 2.Sf2#
- 1...Se1
- 2.Sf2#
- 1...Sb2
- 2.Sf2#
- 1...Sf2
- 2.Sxf2#
- 1...Sb4
- 2.Sf2#
- 1...Sc5!
- threat
- 1.f5?
- threat
- 2.Sc3#
- 1...exd4
- 2.Qxd4#
- 1...Sc1
- 2.Sf2#
- 1...Se1
- 2.Sf2#
- 1...Sb2
- 2.Sf2#
- 1...Sf2
- 2.Sxf2#
- 1...Sb4
- 2.Sf2#
- 1...Sc5
- 2.Sf2#
- 1...Sf4!
- threat
- 1.Se7?
- Keys
- 1.Qb3!
- threat
- 2.Qd5#
- 1...Sxf4
- 2.Sf2#
- 1...Se3
- 2.Sc3#
- 1...Sc1
- 2.Sf2#
- 1...Se1
- 2.Sf2#
- 1...Sb2
- 2.Sf2#
- 1...Sf2
- 2.Sxf2#
- 1...Sb4
- 2.Sf2#
- 1...Sc5
- 2.Sf2#
- threat
- 1.Qb3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 7
- REMOVED MATES = 1
- Sets
- S(a);SBLOCK::S(A)
- P(e);OGATE,XP(C)::QAR1(E),XP(e)
- Tries
- Try
- S(F);
- Threat
- DUALS(2)
- Vars
- S(b);XP(D)::B(G)
- S(b);::B(G)
- S(a);SBLOCK::S(A)
- S(a);::B(G)
- Refutation
- S(b);
- Try
- B(G);CHECK
- Vars
- K(c);S_FLIGHT::S(F)
- Refutation
- K(c);S_FLIGHT,XB(G)
- Try
- P(C);
- Threat
- S(A)
- Vars
- S(b);N_GUARD,XP(D)::S(A)
- S(b);N_GUARD::S(A)
- S(b);N_GUARD::S(A),XS(b)
- Refutation
- S(b);
- Try
- P(D);
- Threat
- S(A)
- Vars
- P(e);OGATE,XP(C)::QAR1(E),XP(e)
- S(b);N_GUARD::S(A)
- S(b);N_GUARD::S(A),XS(b)
- Refutation
- S(b);
- Try
- Actual
- Q(E);
- Threat
- QAB1(E)
- Vars
- S(b);N_GUARD,XP(D)::S(A)
- S(a);SBLOCK::S(A)
- S(b);N_GUARD::S(A)
- S(b);N_GUARD::S(A),XS(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).