MESON Chess Problem Database
Problem Display
PID: 135410 (8/4K3/Q7/6k1/4n1P1/7P/5P2/8 w - - 0 1)
Ernst, Erich
Badische Neueste Nachrichten, 1999
#2
5 + 2
| 14503 | Problemschach-Jahrbuch (1999) | 2000 |
SOLUTION
- SOUND
- Sets
- 1...Kh4
- 2.Qh6#
- 1...Sd2
- 2.Qf6#
- 1...Sxf2
- 2.Qf6#
- 1...Sc3
- 2.Qf6#
- 1...Sg3
- 2.Qf6#
- 1...Sc5
- 2.Qf6#
- 1...Sf6
- 2.Qxf6#
- 1...Kh4
- Tries
- 1.Qd6?
- 1...Kh4
- 2.Qh6#
- 1...Sxf2
- 2.Qf6#
- 1...Sf6
- 2.Qxf6#
- 1...Sd2
- 2.Qf6#
- 1...Sc3
- 2.Qf6#
- 1...Sg3
- 2.Qf6#
- 1...Sc5
- 2.Qf6#
- 1...Sxd6!
- 1...Kh4
- 1.Qg6+?
- 1...Kf4
- 2.Qf5#
- 1...Kh4
- 2.Qh5#
- 2.Qh6#
- 1...Kxg6!
- 1...Kf4
- 1.Qd6?
- Keys
- 1.Qe6!
- 1...Kf4
- 2.Qf5#
- 1...Kh4
- 2.Qh6#
- 1...Sxf2
- 2.Qf6#
- 1...Sf6
- 2.Qxf6#
- 1...Sd2
- 2.Qf6#
- 1...Sc3
- 2.Qf6#
- 1...Sg3
- 2.Qf6#
- 1...Sc5
- 2.Qf6#
- 1...Sd6
- 2.Qf6#
- 1...Kf4
- 1.Qe6!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- K(b);S_FLIGHT::QAR2(D)
- S(a);N_GUARD::QAB1(D)
- S(a);N_GUARD,XP(A)::QAB1(D)
- S(a);N_GUARD::QAB1(D),XS(a)
- Tries
- Try
- Q(D);
- Vars
- K(b);S_FLIGHT::QAR2(D)
- S(a);N_GUARD,XP(A)::QAB1(D)
- S(a);N_GUARD::QAB1(D),XS(a)
- S(a);N_GUARD::QAB1(D)
- Refutation
- S(a);XQ(D)
- Try
- Q(D);CHECK
- Vars
- K(b);S_FLIGHT::QAR1(D)
- Refutation
- K(b);P-FLIGHT,XQ(D)
- Try
- Actual
- Q(D);
- Vars
- K(b);S_FLIGHT::QAR1(D)
- K(b);S_FLIGHT::QAR2(D)
- S(a);N_GUARD,XP(A)::QAB1(D)
- S(a);N_GUARD::QAB1(D),XS(a)
- S(a);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).