MESON Chess Problem Database
Problem Display
PID: 47250 (8/8/8/1p2K3/p3n3/r3kB1Q/1N2n3/4B3 w - - 0 1)
Zuk, Henryk
2nd HM., Themes-64, 1956
#2
5 + 6
SOLUTION
- SOUND
- Tries
- 1.Qf5?
- threat
- 2.Qxe4#
- 1...S2g3
- 2.Qf4#
- 1...S2c3
- 2.Qf4#
- 1...Sd2
- 2.Sd1#
- 1...S4c3
- 2.Qd3#
- 1...S4g3
- 2.Sd1#
- 1...Sc5
- 2.Sd1#
- 1...Sg5
- 2.Sd1#
- 1...Sd6
- 2.Sd1#
- 1...Sf6
- 2.Sd1#
- 1...Sf2!
- threat
- 1.Qh4?
- threat
- 2.Qxe4#
- 1...Kxf3
- 2.Qxe4#
- 1...S2g3
- 2.Qf4#
- 1...S2c3
- 2.Qf4#
- 1...Sf4
- 2.Qxf4#
- 1...Sd2
- 2.Qf2#
- 1...Sf2
- 2.Qxf2#
- 1...S4c3
- 2.Qf2#
- 1...Sc5
- 2.Qf2#
- 1...Sg5
- 2.Qf2#
- 1...Sd6
- 2.Qf2#
- 1...Sf6
- 2.Qf2#
- 1...S4g3!
- threat
- 1.Qf5?
- Keys
- 1.Qf1!
- threat
- 2.Qxe2#
- 1...S2g3
- 2.Sd1#
- 1...Sc1
- 2.Sd1#
- 1...Sg1
- 2.Sd1#
- 1...S2c3
- 2.Qd3#
- 1...Sd4
- 2.Sd1#
- 1...Sf4
- 2.Sd1#
- 1...S4c3
- 2.Qf2#
- 1...S4g3
- 2.Qf2#
- threat
- 1.Qf1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 8
- REMOVED MATES = 0
- Sets
- Tries
- Try
- Q(D);
- Threat
- QAR1(D),XS(e)
- Vars
- S(a);N_GUARD::QAB1(D)
- S(e);::S(B)
- S(e);OGATE::QAR1(D)
- Refutation
- S(e);
- Try
- Q(D);
- Threat
- QAR1(D),XS(e)
- Vars
- K(c);P-FLIGHT,XB(C)::QAB1(D),XS(e)
- S(a);N_GUARD::QAB1(D)
- S(a);N_GUARD::QAB1(D),XS(a)
- S(e);N_GUARD::QAB1(D)
- S(e);N_GUARD::QAB1(D),XS(e)
- Refutation
- S(e);
- Try
- Actual
- Q(D);
- Threat
- QAR1(D),XS(a)
- Vars
- S(a);::S(B)
- S(a);OGATE::QAR1(D)
- S(e);N_GUARD::QAB1(D)
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).