MESON Chess Problem Database
Problem Display
PID: 156905 (5b1Q/7n/5PBk/5Kn1/8/8/8/8 w - - 0 1)
Abdullayev, Elmar
Best Problems, 2015
#2
4 + 4
| 15148 | Sadier Collection | 2016 |
SOLUTION
- SOUND
- Sets
- 1...Ba3
- 2.Qg7#
- 1...Bb4
- 2.Qg7#
- 1...Bc5
- 2.Qg7#
- 1...Bd6
- 2.Qg7#
- 1...Be7
- 2.Qg7#
- 1...Bg7
- 2.Qxg7#
- 1...Sf3
- 2.Qxh7#
- 1...Sh3
- 2.Qxh7#
- 1...Se4
- 2.Qxh7#
- 1...Se6
- 2.Qxh7#
- 1...Sf7
- 2.Qxh7#
- 1...Ba3
- Tries
- 1.Kg4?
- 1...Ba3
- 2.Qg7#
- 1...Bb4
- 2.Qg7#
- 1...Bc5
- 2.Qg7#
- 1...Bd6
- 2.Qg7#
- 1...Be7
- 2.Qg7#
- 1...Bg7
- 2.Qxg7#
- 1...Sf3
- 2.Qxh7#
- 1...Sh3
- 2.Qxh7#
- 1...Se4
- 2.Qxh7#
- 1...Se6
- 2.Qxh7#
- 1...Sf7
- 2.Qxh7#
- 1...Kxg6!
- 1...Ba3
- 1.Kg4?
- Keys
- 1.Qg8!
- 1...Sxf6
- 2.Qxf8#
- 1...Ba3
- 2.Qg7#
- 1...Bb4
- 2.Qg7#
- 1...Bc5
- 2.Qg7#
- 1...Bd6
- 2.Qg7#
- 1...Be7
- 2.Qg7#
- 1...Bg7
- 2.Qxg7#
- 1...Sf3
- 2.Qxh7#
- 1...Sh3
- 2.Qxh7#
- 1...Se4
- 2.Qxh7#
- 1...Se6
- 2.Qxh7#
- 1...Sf7
- 2.Qxh7#
- 1...Sxf6
- 1.Qg8!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- B(d);N_GUARD::QAB1(D)
- B(d);N_GUARD::QAB1(D),XB(d)
- S(a);N_GUARD::QAR1(D),XS(c)
- Tries
- Try
- K(A);S_FLIGHT
- Vars
- B(d);N_GUARD::QAB1(D)
- B(d);N_GUARD::QAB1(D),XB(d)
- S(a);N_GUARD::QAR1(D),XS(c)
- Refutation
- K(b);N_SPINS(c),P-FLIGHT,XB(C)
- Try
- Actual
- Q(D);N_PINS(c)
- Vars
- S(c);N_GUARD,XP(B)::QAB(D),XB(d)
- B(d);N_GUARD::QAB1(D)
- B(d);N_GUARD::QAB1(D),XB(d)
- S(a);N_GUARD::QAR1(D),XS(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).