MESON Chess Problem Database
Problem Display
PID: 189846 (8/P3B3/8/pn2p3/k2qN1RK/Pn2P3/1P6/8 w - - 0 1)
Geiszt, Jozsef
Magyar Sakkvilag, 1912
#2
8 + 6
| 6490 | yacpdb | 2019 |
SOLUTION
- SOUND
- Sets
- 1...Qxb2
- 2.Sc3#
- 1...Qc3
- 2.Sxc3#
- 2.Sc5#
- 1...Qxe3
- 2.Sc3#
- 2.Sc5#
- 1...Qc5
- 2.Sc3#
- 2.Sxc5#
- 1...Qb6
- 2.Sc3#
- 2.Sc5#
- 1...Qxa7
- 2.Sc3#
- 2.Sc5#
- 1...Qd1
- 2.Sc3#
- 2.Sc5#
- 1...Qd2
- 2.Sc3#
- 2.Sc5#
- 1...Qd3
- 2.Sc3#
- 2.Sc5#
- 1...Qd5
- 2.Sc3#
- 2.Sc5#
- 1...Qd6
- 2.Sc3#
- 2.Sc5#
- 1...Qd7
- 2.Sc3#
- 2.Sc5#
- 1...Qd8
- 2.Sc3#
- 2.Sc5#
- 1...Sa1
- 2.Sc5#
- 1...Sc1
- 2.Sc5#
- 1...Sd2
- 2.Sc5#
- 1...Sc5
- 2.Sxc5#
- 1...Sxa3
- 2.Sc3#
- 1...Sc3
- 2.Sxc3#
- 1...Sd6
- 2.Sc3#
- 1...Sxa7
- 2.Sc3#
- 1...Sc7
- 2.Sc3#
- 1...Qxb2
- Tries
- 1.exd4?
- 1...S3xd4
- 2.Sc5#
- 1...Sxa3
- 2.Sc3#
- 1...S5xd4
- 2.Sc3#
- 1...Sxa7
- 2.Sc3#
- 1...Sa1
- 2.Sc5#
- 1...Sc1
- 2.Sc5#
- 1...Sd2
- 2.Sc5#
- 1...Sc5
- 2.Sxc5#
- 1...Sc3
- 2.Sxc3#
- 1...Sd6
- 2.Sc3#
- 1...Sc7
- 2.Sc3#
- 1...exd4!
- 1...S3xd4
- 1.exd4?
- Keys
- 1.a8S!
- 1...Qxb2
- 2.Sc3#
- 2.Sb6#
- 1...Qxe3
- 2.Sc3#
- 2.Sc5#
- 1...Qxe4
- 2.Sb6#
- 1...Sxa3
- 2.Sc3#
- 1...Sa1
- 2.Sc5#
- 1...Sc1
- 2.Sc5#
- 1...Sd2
- 2.Sc5#
- 1...Sc5
- 2.Sxc5#
- 1...Sc3
- 2.Sxc3#
- 1...Sd6
- 2.Sc3#
- 1...Sa7
- 2.Sc3#
- 1...Sc7
- 2.Sc3#
- 1...Qb4
- 2.Sb6#
- 1...Qc3
- 2.Sxc3#
- 2.Sc5#
- 2.Sb6#
- 1...Qc5
- 2.Sc3#
- 2.Sxc5#
- 1...Qb6
- 2.Sc3#
- 2.Sc5#
- 2.Sxb6#
- 1...Qa7
- 2.Sc3#
- 2.Sc5#
- 1...Qd1
- 2.Sc3#
- 2.Sc5#
- 2.Sb6#
- 1...Qd2
- 2.Sc3#
- 2.Sc5#
- 2.Sb6#
- 1...Qd3
- 2.Sc3#
- 2.Sc5#
- 2.Sb6#
- 1...Qc4
- 2.Sb6#
- 1...Qd5
- 2.Sc3#
- 2.Sc5#
- 2.Sb6#
- 1...Qd6
- 2.Sc3#
- 2.Sc5#
- 1...Qd7
- 2.Sc3#
- 2.Sc5#
- 2.Sb6#
- 1...Qd8
- 2.Sc3#
- 2.Sc5#
- 1...Qxb2
- 1.a8S!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 1
- Sets
- Q(c);XP(A)::R(E)+S(D),DCHECK
- S(a);N_GUARD::S(D)
- S(a);N_GUARD::S(D),XS(a)
- S(e);N_GUARD,XP(B)::S(D)
- S(e);N_GUARD::S(D),XS(e)
- S(e);N_GUARD::S(D)
- S(e);N_GUARD,XP(G)::S(D)
- Tries
- Try
- P(C);XQ(c)
- Vars
- S(a);N_GUARD,XP(C)::S(D)
- S(e);N_GUARD,XP(B)::S(D)
- S(e);N_GUARD,XP(C)::S(D)
- S(e);N_GUARD,XP(G)::S(D)
- S(a);N_GUARD::S(D)
- S(a);N_GUARD::S(D),XS(a)
- S(e);N_GUARD::S(D),XS(e)
- S(e);N_GUARD::S(D)
- Refutation
- P(f);XP(C)
- Try
- Actual
- P(G);
- Vars
- Q(c);N_GUARD,P_PINR(E),P_SPINQ(c),XS(D)::S(G)
- S(e);N_GUARD,XP(B)::S(D)
- S(a);N_GUARD::S(D)
- S(a);N_GUARD::S(D),XS(a)
- S(e);N_GUARD::S(D),XS(e)
- S(e);N_GUARD::S(D)
- Q(c);N_GUARD::S(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).