MESON Chess Problem Database
Problem Display
PID: 110698 (8/2n2Q1p/3P1P1B/4P3/3Pk1K1/2P5/1N6/8 w - - 0 1)
Konikowski, Jerzy
1st HM., Chervoni Girnik, 1964
#2
9 + 3
| 6490 | yacpdb | 2009 |
| 5454 | Near Snap | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Sb5
- 2.Qb7#
- 1...Sd5
- 2.Qxh7#
- 1...Sa6
- 2.Qb7#
- 1...Se6
- 2.Qb7#
- 1...Sa8
- 2.Qb7#
- 1...Se8
- 2.Qb7#
- 1...Sb5
- Tries
- 1.Qa2?
- 1...Sb5
- 2.Qa8#
- 1...Sd5
- 2.Qb1#
- 1...Se6
- 2.Qa8#
- 1...Sa8
- 2.Qxa8#
- 1...Se8
- 2.Qa8#
- 1...Sa6!
- 1...Sb5
- 1.Qb3?
- 1...Sd5
- 2.Qc2#
- 1...Sa6
- 2.Qb7#
- 1...Se6
- 2.Qb7#
- 1...Sa8
- 2.Qb7#
- 1...Se8
- 2.Qb7#
- 1...Sb5!
- 1...Sd5
- 1.Qg8?
- 1...Se6
- 2.Qa8#
- 1...Sb5
- 2.Qa8#
- 1...Sd5
- 2.Qxh7#
- 1...Sa6
- 2.Qa8#
- 1...Sa8
- 2.Qxa8#
- 1...Se8!
- 1...Se6
- 1.Qd7?
- 1...Sb5
- 2.Qc6#
- 2.Qb7#
- 1...Sd5
- 2.Qf5#
- 2.Qxh7#
- 1...Sa6
- 2.Qc6#
- 2.Qb7#
- 1...Se6
- 2.Qc6#
- 2.Qb7#
- 1...Sa8
- 2.Qc6#
- 2.Qb7#
- 1...Se8
- 2.Qc6#
- 2.Qb7#
- 1...Kd5!
- 1...Sb5
- 1.Qe7?
- 1...Sb5
- 2.Qb7#
- 1...Sd5
- 2.Qxh7#
- 1...Sa6
- 2.Qb7#
- 1...Se6
- 2.Qb7#
- 1...Sa8
- 2.Qb7#
- 1...Se8
- 2.Qb7#
- 1...Kd5!
- 1...Sb5
- 1.Qg7?
- 1...Sb5
- 2.Qb7#
- 1...Sd5
- 2.Qxh7#
- 1...Sa6
- 2.Qb7#
- 1...Se6
- 2.Qb7#
- 1...Sa8
- 2.Qb7#
- 1...Se8
- 2.Qb7#
- 1...Kd5!
- 1...Sb5
- 1.e6?
- 1...Sxe6
- 2.Qxe6#
- 2.Qb7#
- 1...Sb5
- 2.Qb7#
- 1...Sd5
- 2.Qxh7#
- 1...Sa6
- 2.Qb7#
- 1...Sa8
- 2.Qb7#
- 1...Se8
- 2.Qb7#
- 1...Kd5!
- 1...Sxe6
- 1.Qa2?
- Keys
- 1.Qc4!
- 1...Sb5
- 2.Qc6#
- 1...Sd5
- 2.Qd3#
- 1...Sa6
- 2.Qc6#
- 1...Se6
- 2.Qc6#
- 1...Sa8
- 2.Qc6#
- 1...Se8
- 2.Qc6#
- 1...Sb5
- 1.Qc4!
Anticipated by 78548(1949)
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 6
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- S(b);OGATE::QAB(I)
- S(b);SBLOCK::QAB(I),XP(c)
- Tries
- Try
- Q(I);
- Vars
- S(b);N_GUARD::QAB(I)
- S(b);SBLOCK::QAB(I)
- S(b);N_GUARD::QAB(I),XS(b)
- Refutation
- S(b);
- Try
- Q(I);
- Vars
- S(b);SBLOCK::QAB(I)
- S(b);N_GUARD::QAB(I)
- Refutation
- S(b);
- Try
- Q(I);
- Vars
- S(b);N_GUARD::QAB(I)
- S(b);SBLOCK::QAB(I),XP(c)
- S(b);N_GUARD::QAB(I),XS(b)
- Refutation
- S(b);
- Try
- Q(I);
- Refutation
- K(a);S_FLIGHT
- Try
- Q(I);
- Vars
- S(b);OGATE::QAB(I)
- S(b);SBLOCK::QAB(I),XP(c)
- Refutation
- K(a);S_FLIGHT
- Try
- Q(I);
- Vars
- S(b);OGATE::QAB(I)
- S(b);SBLOCK::QAB(I),XP(c)
- Refutation
- K(a);S_FLIGHT
- Try
- P(E);
- Vars
- S(b);OGATE::QAB(I)
- S(b);SBLOCK::QAB(I),XP(c)
- Refutation
- K(a);S_FLIGHT
- Try
- Actual
- Q(I);
- Vars
- S(b);N_GUARD::QAB(I)
- S(b);SBLOCK::QAB1(I)
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).