MESON Chess Problem Database
Problem Display
PID: 193600 (8/pp5b/1b2pN2/1B2Pp2/1P6/4pkp1/4n1N1/Q3K2R w K - 0 1)
Keeney, Palmer Gunkel
Pittsburgh Gazette-Times, 1915
#2
8 + 10
| 6490 | yacpdb | 2019 |
SOLUTION
- SOUND
- Sets
- 1...Sc1
- 2.0-0#
- 1...Sc3
- 2.0-0#
- 1...Sd4
- 2.0-0#
- 1...Sf4
- 2.Sh4#
- 2.0-0#
- 1...f4
- 2.Sh4#
- 1...Sc1
- Tries
- 1.Ba6?
- threat
- 2.Bxb7#
- 1...Kxg2
- 2.Bxb7#
- 1...Sc3
- 2.0-0#
- 1...Sd4
- 2.0-0#
- 1...Sf4
- 2.Sh4#
- 2.0-0#
- 1...f4
- 2.Sh4#
- 1...bxa6!
- threat
- 1.Qxa7?
- threat
- 2.Qxb7#
- 1...Kxg2
- 2.Qxb7#
- 1...Sc3
- 2.0-0#
- 1...Sd4
- 2.0-0#
- 1...Sf4
- 2.Sh4#
- 2.0-0#
- 1...f4
- 2.Sh4#
- 1...Bxa7!
- threat
- 1.Ba6?
- Keys
- 1.Qa6!
- threat
- 2.Qxb7#
- 1...Kxg2
- 2.Qxb7#
- 1...bxa6
- 2.Bc6#
- 1...Sc3
- 2.0-0#
- 1...Sd4
- 2.0-0#
- 1...Sf4
- 2.Sh4#
- 2.0-0#
- 1...f4
- 2.Sh4#
- threat
- 1.Qa6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 1
- Sets
- S(a);::0-0
- P(e);SBLOCK::S(D)
- Tries
- Try
- B(F);
- Threat
- B(F),XP(i)
- Vars
- K(c);S_FLIGHT,XS(D)::B(F),XP(i)
- S(a);::0-0
- P(e);SBLOCK::S(D)
- Refutation
- P(i);XB(F)
- Try
- Q(A);XP(h)
- Threat
- QAB(A),XP(i)
- Vars
- K(c);S_FLIGHT,XS(D)::QAB(A),XP(i)
- S(a);::0-0
- P(e);SBLOCK::S(D)
- Refutation
- B(f);XQ(A)
- Try
- Actual
- Q(A);
- Threat
- QAB(A),XP(i)
- Vars
- K(c);S_FLIGHT,XS(D)::QAB(A),XP(i)
- P(i);N_GUARD,XQ(A)::B(F)
- S(a);::0-0
- P(e);SBLOCK::S(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).