MESON Chess Problem Database
Problem Display
PID: 155707 (8/8/4Qp2/3n4/8/6N1/6k1/4K2R w K - 0 1)
Kuzmichev, Vladimir Viktorovich
Problemskak, 2015
#2
4 + 3
SOLUTION
- SOUND
- Tries
- 1.Sh5?
- threat
- 2.Qh3#
- 2.Qxd5#
- 2.Qe4#
- 1...Kf3
- 2.Qe2#
- 2.0-0#
- 1...Sc3
- 2.Qh3#
- 1...Se3
- 2.Qh3#
- 2.Qe4#
- 1...Sb4
- 2.Qh3#
- 2.Qe4#
- 1...Sf4
- 2.Qe4#
- 1...Sb6
- 2.Qh3#
- 2.Qe4#
- 1...Sc7
- 2.Qh3#
- 2.Qe4#
- 1...Se7
- 2.Qh3#
- 2.Qe4#
- 1...f5
- 2.Qxd5#
- 1...Kxh1!
- threat
- 1.Sh5?
- Keys
- 1.Se2!
- threat
- 2.Qh3#
- 2.Qxd5#
- 2.Qe4#
- 1...Kxh1
- 2.Qh3#
- 1...Kf3
- 2.0-0#
- 1...Sc3
- 2.Qh3#
- 1...Se3
- 2.Qh3#
- 2.Qe4#
- 1...Sb4
- 2.Qh3#
- 2.Qe4#
- 1...Sf4
- 2.Qe4#
- 1...Sb6
- 2.Qh3#
- 2.Qe4#
- 1...Sc7
- 2.Qh3#
- 2.Qe4#
- 1...Se7
- 2.Qh3#
- 2.Qe4#
- 1...f5
- 2.Qxd5#
- threat
- 1.Se2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 5
- REMOVED MATES = 0
- Sets
- Tries
- Try
- S(C);
- Threat
- DUALS(3)
- Vars
- S(b);::QAB1(D)
- S(b);::QAB(D)
- P(c);::QAB(D),XS(b)
- Refutation
- K(a);S_FLIGHT,XR(B)
- Try
- Actual
- S(C);
- Threat
- DUALS(3)
- Vars
- K(a);S_FLIGHT,XR(B)::QAR2(D)
- K(a);S_FLIGHT::0-0
- S(b);::QAB1(D)
- S(b);::QAB(D)
- P(c);::QAB(D),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).