MESON Chess Problem Database
Problem Display
PID: 29792 (2K5/8/8/5PBk/5Q1P/8/5n2/8 w - - 0 1)
Reitman, Mark
Probleemblad, 1994
#2
5 + 2
| 2838 | Fun with Chess Miniatures | 1996 |
| 5454 | Near Snap | 2007 |
SOLUTION
- SOUND
- Sets
- 1...Sd1
- 2.Qf3#
- 1...Sh1
- 2.Qf3#
- 1...Sd3
- 2.Qf3#
- 1...Sh3
- 2.Qf3#
- 1...Se4
- 2.Qf3#
- 1...Sd1
- Tries
- 1.Kb7?
- 1...Sd1
- 2.Qf3#
- 1...Sh1
- 2.Qf3#
- 1...Sd3
- 2.Qf3#
- 1...Sh3
- 2.Qf3#
- 1...Se4
- 2.Qf3#
- 1...Sg4!
- 1...Sd1
- 1.Kc7?
- 1...Sd1
- 2.Qf3#
- 1...Sh1
- 2.Qf3#
- 1...Sd3
- 2.Qf3#
- 1...Sh3
- 2.Qf3#
- 1...Se4
- 2.Qf3#
- 1...Sg4!
- 1...Sd1
- 1.Kd7?
- 1...Sd1
- 2.Qf3#
- 1...Sh1
- 2.Qf3#
- 1...Sd3
- 2.Qf3#
- 1...Sh3
- 2.Qf3#
- 1...Se4
- 2.Qf3#
- 1...Sg4!
- 1...Sd1
- 1.Kb8?
- 1...Sd1
- 2.Qf3#
- 1...Sh1
- 2.Qf3#
- 1...Sd3
- 2.Qf3#
- 1...Sh3
- 2.Qf3#
- 1...Se4
- 2.Qf3#
- 1...Sg4!
- 1...Sd1
- 1.Kd8?
- 1...Sd1
- 2.Qf3#
- 1...Sh1
- 2.Qf3#
- 1...Sd3
- 2.Qf3#
- 1...Sh3
- 2.Qf3#
- 1...Se4
- 2.Qf3#
- 1...Sg4!
- 1...Sd1
- 1.Qe3?
- 1...Sg4
- 2.Qe8#
- 1...Sd1
- 2.Qe2#
- 2.Qf3#
- 1...Sh1
- 2.Qe2#
- 2.Qf3#
- 1...Sd3
- 2.Qe2#
- 2.Qf3#
- 1...Sh3
- 2.Qe2#
- 2.Qf3#
- 1...Se4
- 2.Qe2#
- 2.Qf3#
- 1...Kg4!
- 1...Sg4
- 1.Qg3?
- 1...Sd1
- 2.Qf3#
- 1...Sh1
- 2.Qf3#
- 1...Sd3
- 2.Qf3#
- 1...Sh3
- 2.Qf3#
- 1...Se4
- 2.Qf3#
- 1...Sg4!
- 1...Sd1
- 1.Qc4?
- 1...Se4
- 2.Qe2#
- 1...Sg4
- 2.Qf7#
- 1...Sd1
- 2.Qe2#
- 1...Sh1
- 2.Qe2#
- 1...Sh3
- 2.Qe2#
- 1...Sd3!
- 1...Se4
- 1.Qe4?
- 1...Sg4
- 2.Qe8#
- 1...Sd1
- 2.Qf3#
- 2.Qe2#
- 1...Sh1
- 2.Qf3#
- 2.Qe2#
- 1...Sd3
- 2.Qf3#
- 2.Qe2#
- 1...Sh3
- 2.Qf3#
- 2.Qe2#
- 1...Sxe4!
- 1...Sg4
- 1.Kb7?
- Keys
- 1.Qa4!
- 1...Se4
- 2.Qd1#
- 1...Sg4
- 2.Qe8#
- 1...Sd1
- 2.Qxd1#
- 1...Sh1
- 2.Qd1#
- 1...Sd3
- 2.Qd1#
- 1...Sh3
- 2.Qd1#
- 1...Se4
- 1.Qa4!
Anticipated by 2803(0000), 193864(1916), 10715(1967)
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 5
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- S(a);N_GUARD::QAB(A)
- Tries
- Try
- K(E);S_FLIGHT
- Vars
- S(a);N_GUARD::QAB(A)
- Refutation
- S(a);
- Try
- K(E);P-FLIGHT
- Vars
- S(a);N_GUARD::QAB(A)
- Refutation
- S(a);
- Try
- K(E);S_FLIGHT
- Vars
- S(a);N_GUARD::QAB(A)
- Refutation
- S(a);
- Try
- K(E);P-FLIGHT
- Vars
- S(a);N_GUARD::QAB(A)
- Refutation
- S(a);
- Try
- K(E);P-FLIGHT
- Vars
- S(a);N_GUARD::QAB(A)
- Refutation
- S(a);
- Try
- Q(A);
- Vars
- S(a);SBLOCK::QAB(A)
- Refutation
- K(b);S_FLIGHT
- Try
- Q(A);
- Vars
- S(a);N_GUARD::QAB(A)
- Refutation
- S(a);
- Try
- Q(A);
- Vars
- S(a);N_GUARD::QAB(A)
- S(a);SBLOCK::QAB(A)
- Refutation
- S(a);
- Try
- Q(A);
- Vars
- S(a);SBLOCK::QAB(A)
- Refutation
- S(a);XQ(A)
- Try
- Actual
- Q(A);
- Vars
- S(a);N_GUARD::QAB(A)
- S(a);SBLOCK::QAB(A)
- S(a);N_GUARD::QAB(A),XS(a)
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).