MESON Chess Problem Database
Problem Display
PID: 273849 (8/8/8/4n3/5Q2/5n1k/6N1/7K w - - 0 1)
Kovacevic, Marjan
Mat, 1972
#2
3 + 3
| 5454 | Near Snap | 2024 |
SOLUTION
- SOUND
- Sets
- 1...Se1
- 2.Qh4#
- 1...Sg1
- 2.Qh4#
- 1...Sd2
- 2.Qh4#
- 1...Sh2
- 2.Qh4#
- 1...Sd4
- 2.Qh4#
- 1...Sh4
- 2.Qxh4#
- 1...Sg5
- 2.Qh4#
- 1...Sd3
- 2.Qxf3#
- 1...Sc4
- 2.Qxf3#
- 1...Sg4
- 2.Qxf3#
- 1...Sc6
- 2.Qxf3#
- 1...Sg6
- 2.Qxf3#
- 1...Sd7
- 2.Qxf3#
- 1...Sf7
- 2.Qxf3#
- 1...Se1
- Tries
- 1.Qe4?
- 1...Se1
- 2.Qh4#
- 1...Sg1
- 2.Qh4#
- 1...Sd2
- 2.Qh4#
- 1...Sh2
- 2.Qh4#
- 1...Sd4
- 2.Qh4#
- 1...Sh4
- 2.Qxh4#
- 1...Sg5
- 2.Qh4#
- 1...Sd3
- 2.Qxf3#
- 1...Sc4
- 2.Qxf3#
- 1...Sg4
- 2.Qxf3#
- 1...Sc6
- 2.Qxf3#
- 1...Sg6
- 2.Qxf3#
- 1...Sd7
- 2.Qxf3#
- 1...Sf7
- 2.Qxf3#
- 1...Kg3!
- 1...Se1
- 1.Qf5+?
- 1...Sg4
- 2.Qxf3#
- 1...Kg3!
- 1...Sg4
- 1.Qe4?
- Keys
- 1.Se3!
- 1...Sg4
- 2.Qxg4#
- 1...Se1
- 2.Qh2#
- 1...Sg1
- 2.Qh2#
- 1...Sd2
- 2.Qh2#
- 1...Sh2
- 2.Qxh2#
- 1...Sd4
- 2.Qh2#
- 1...Sh4
- 2.Qh2#
- 1...Sg5
- 2.Qh2#
- 1...Sd3
- 2.Qg4#
- 1...Sc4
- 2.Qg4#
- 1...Sc6
- 2.Qg4#
- 1...Sg6
- 2.Qg4#
- 1...Sd7
- 2.Qg4#
- 1...Sf7
- 2.Qg4#
- 1...Sg4
- 1.Se3!
Anticipated by 22121(1924), 143818(1947)
This anticipates 198067(1982)
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 14
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- S(a);N_GUARD::QAR1(C)
- S(a);N_GUARD::QAR1(C),XS(a)
- S(c);N_GUARD::QAR2(C),XS(a)
- Tries
- Try
- Q(C);
- Vars
- S(a);N_GUARD::QAR1(C)
- S(a);N_GUARD::QAR1(C),XS(a)
- S(c);N_GUARD::QAR2(C),XS(a)
- Refutation
- K(b);P-FLIGHT
- Try
- Q(C);CHECK
- Vars
- S(c);N_GUARD,P_SPINS(c)::QAR2(C),XS(a)
- Refutation
- K(b);P-FLIGHT
- Try
- Actual
- S(B);
- Vars
- S(c);N_GUARD::QAB1(C),XS(c)
- S(a);N_GUARD::QAR1(C)
- S(a);N_GUARD::QAR1(C),XS(a)
- S(a);N_GUARD,SBLOCK::QAR1(C)
- S(c);N_GUARD::QAB1(C)
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).