MESON Chess Problem Database
Problem Display
PID: 107870 (8/3PQ3/6p1/6P1/5Bk1/8/6P1/5NK1 w - - 0 1)
Caravia, Pablo
Source?, 2007
#2
7 + 2
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Tries
- 1.Sh2+?
- 1...Kh4
- 2.Qh7#
- 1...Kf5
- 2.Qe5#
- 1...Kh5
- 2.Qh7#
- 1...Kxf4!
- 1...Kh4
- 1.Se3+?
- 1...Kh4
- 2.Qh7#
- 1...Kh5
- 2.Qh7#
- 1...Kxf4!
- 1...Kh4
- 1.Bg3?
- 1...Kf5
- 2.Se3#
- 1...Kh5!
- 1...Kf5
- 1.Qe3?
- 1...Kh4
- 2.Qh3#
- 1...Kh5
- 2.Qh3#
- 1...Kf5!
- 1...Kh4
- 1.Qe6+?
- 1...Kh4
- 2.Qh3#
- 1...Kh5
- 2.Qh3#
- 1...Kxf4!
- 1...Kh4
- 1.Sh2+?
- Keys
- 1.g3!
- 1...Kf3
- 2.Sh2#
- 1...Kh3
- 2.Qe6#
- 1...Kf5
- 2.Se3#
- 1...Kh5
- 2.Qe2#
- 1...Kf3
- 1.g3!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 0
- Sets
- Tries
- Try
- S(A);CHECK
- Vars
- K(a);P-FLIGHT::QAR(G)
- K(a);S_FLIGHT::QAR1(G)
- K(a);S_FLIGHT::QAR2(G)
- Refutation
- K(a);P-FLIGHT,XB(D)
- Try
- S(A);CHECK
- Vars
- K(a);P-FLIGHT::QAR(G)
- K(a);S_FLIGHT::QAR2(G)
- Refutation
- K(a);P-FLIGHT,XB(D)
- Try
- B(D);
- Vars
- K(a);S_FLIGHT::S(A)
- Refutation
- K(a);S_FLIGHT
- Try
- Q(G);
- Vars
- K(a);P-FLIGHT::QAR1(G)
- K(a);S_FLIGHT::QAR2(G)
- Refutation
- K(a);S_FLIGHT
- Try
- Q(G);CHECK
- Vars
- K(a);OGATE,P-FLIGHT::QAR1(G)
- K(a);OGATE,S_FLIGHT::QAR2(G)
- Refutation
- K(a);P-FLIGHT,XB(D)
- Try
- Actual
- P(C);
- Vars
- K(a);S_FLIGHT::S(A)
- K(a);S_FLIGHT::QAB(G)
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).