MESON Chess Problem Database
Problem Display
PID: 226844 (2b3r1/6N1/3P2Q1/1pb2n1p/2PNkB2/4P2K/1qpR2P1/8 w - - 0 1)
Zavodny, Zdenek
Tidskrift for Schack, 1978
#2
10 + 9
SOLUTION
- SOUND
- Sets
- 1...Ba6
- 2.Qxf5#
- 2.Qe6#
- 1...Be6
- 2.Qxe6#
- 1...Bb7
- 2.Qxf5#
- 2.Qe6#
- 1...Ba6
- Tries
- 1.Sde6?
- threat
- 2.Sxc5#
- 2.Sg5#
- 2.Qxf5#
- 1...Qxg7
- 2.Sxc5#
- 2.Sg5#
- 1...Rxg7
- 2.Sxc5#
- 2.Sg5#
- 1...Bxe3
- 2.Qxf5#
- 1...Bxd6
- 2.Sg5#
- 2.Qxf5#
- 1...Qa3
- 2.Sg5#
- 2.Qxf5#
- 1...Qd4
- 2.Sg5#
- 2.Qxf5#
- 1...Qe5
- 2.Sg5#
- 1...Qf6
- 2.Sxc5#
- 1...Qb4
- 2.Sg5#
- 2.Qxf5#
- 1...Rf8
- 2.Sxc5#
- 2.Sg5#
- 1...Ba3
- 2.Sg5#
- 2.Qxf5#
- 1...Bb4
- 2.Sg5#
- 2.Qxf5#
- 1...Bd4
- 2.Sg5#
- 2.Qxf5#
- 1...Bb6
- 2.Sg5#
- 2.Qxf5#
- 1...Ba7
- 2.Sg5#
- 2.Qxf5#
- 1...Bxe6!
- threat
- 1.d7?
- threat
- 2.Qxf5#
- 2.Qc6#
- 2.Qe6#
- 1...Qxd4
- 2.Qxf5#
- 1...Bxd4
- 2.Qxf5#
- 2.Qc6#
- 1...Re8
- 2.Qxf5#
- 2.Qc6#
- 1...Rf8
- 2.Qc6#
- 2.Qe6#
- 1...Bd6
- 2.Qxf5#
- 1...Bb7
- 2.Qxf5#
- 2.Qe6#
- 1...Bxd7!
- threat
- 1.Sde6?
- Keys
- 1.Sge6!
- threat
- 2.Sxc5#
- 2.Sg5#
- 2.Qxf5#
- 1...Qxd4
- 2.Sg5#
- 1...Rxg6
- 2.Sxc5#
- 1...Bxd4
- 2.Sg5#
- 1...Bxd6
- 2.Sg5#
- 2.Qxf5#
- 1...Bxe6
- 2.Qxe6#
- 1...bxc4
- 2.Qxf5#
- 1...Qa3
- 2.Sg5#
- 2.Qxf5#
- 1...Qb4
- 2.Sg5#
- 2.Qxf5#
- 1...Rf8
- 2.Sxc5#
- 2.Sg5#
- 1...Ba3
- 2.Sg5#
- 2.Qxf5#
- 1...Bb4
- 2.Sg5#
- 2.Qxf5#
- 1...Bb6
- 2.Sg5#
- 2.Qxf5#
- 1...Ba7
- 2.Sg5#
- 2.Qxf5#
- threat
- 1.Sge6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 0
- Sets
- B(h);N_GUARD::QAR2(I),XB(h)
- Tries
- Try
- S(F);
- Threat
- DUALS(3)
- Vars
- B(e);XP(C)::QAB1(I),XS(f)
- Q(a);::S(F)
- Q(a);::S(F),XB(e)
- Refutation
- B(h);XS(F)
- Try
- P(H);
- Threat
- DUALS(3)
- Vars
- Q(a);XS(F)::QAB1(I),XS(f)
- B(e);::QAB1(I),XS(f)
- Refutation
- B(h);XP(H)
- Try
- Actual
- S(J);
- Threat
- DUALS(3)
- Vars
- Q(a);XS(F)::S(J)
- R(i);N_SPINS(f),XQ(I)::S(J),XB(e)
- B(e);XS(F)::S(J)
- B(h);OGATE,XS(J)::QAR2(I),XB(h)
- P(d);XP(E)::QAB1(I),XS(f)
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).