MESON Chess Problem Database
Problem Display
PID: 163075 (8/b4pp1/B7/2p2Q2/3kN1nr/K1p4p/7n/4R3 w - - 0 1)
von Alvensleben, Wichard Udo Reinhard
Landeszeitung fur die Luneburger Heide, 1995
(First published on Sat Jan 7 1995)
#2
5 + 10
| 15601 | Albrecht-Leiss-Degener Collection | 2017 |
SOLUTION
- SOUND
- Sets
- 1...Bb8
- 2.Qxc5#
- 1...Bb8
- Tries
- 1.Sd2?
- threat
- 2.Sb3#
- 2.Re4#
- 2.Qd3#
- 2.Qe4#
- 2.Qd7#
- 1...cxd2
- 2.Qd3#
- 1...Se5
- 2.Qxe5#
- 1...c2
- 2.Qd3#
- 1...Rh5
- 2.Sb3#
- 2.Re4#
- 2.Qd3#
- 2.Qe4#
- 1...Rh6
- 2.Sb3#
- 2.Re4#
- 2.Qd3#
- 2.Qe4#
- 1...Bb8
- 2.Sb3#
- 2.Re4#
- 2.Qd3#
- 2.Qe4#
- 1...Sf2
- 2.Sb3#
- 2.Qd7#
- 2.Qe5#
- 1...Se3
- 2.Sb3#
- 1...Sf6
- 2.Sb3#
- 2.Qd3#
- 2.Qe5#
- 1...Sh6
- 2.Sb3#
- 2.Qd3#
- 2.Qd7#
- 2.Qe5#
- 1...c4!
- threat
- 1.Sf2?
- threat
- 2.Re4#
- 2.Qd3#
- 2.Qe4#
- 2.Qd7#
- 1...Sxf2
- 2.Qd7#
- 2.Qe5#
- 1...Se5
- 2.Qxe5#
- 1...c2
- 2.Qd3#
- 1...Rh5
- 2.Re4#
- 2.Qd3#
- 2.Qe4#
- 1...Rh6
- 2.Re4#
- 2.Qd3#
- 2.Qe4#
- 1...Bb8
- 2.Re4#
- 2.Qd3#
- 2.Qe4#
- 1...Sf6
- 2.Qd3#
- 2.Qe5#
- 1...Sh6
- 2.Qd3#
- 2.Qd7#
- 2.Qe5#
- 1...c4
- 2.Re4#
- 1...Se3!
- threat
- 1.Sg3?
- threat
- 2.Re4#
- 2.Qd3#
- 2.Qe4#
- 2.Qd7#
- 1...Se5
- 2.Qxe5#
- 1...c2
- 2.Qd3#
- 1...Rh5
- 2.Re4#
- 2.Qd3#
- 2.Qe4#
- 1...Rh6
- 2.Re4#
- 2.Qd3#
- 2.Qe4#
- 1...Bb8
- 2.Re4#
- 2.Qd3#
- 2.Qe4#
- 1...Sf2
- 2.Qd7#
- 2.Qe5#
- 1...Se3
- 2.Se2#
- 1...Sf6
- 2.Qd3#
- 2.Qe5#
- 1...Sh6
- 2.Qd3#
- 2.Qd7#
- 2.Qe5#
- 1...c4!
- threat
- 1.Sd6?
- threat
- 2.Re4#
- 2.Qd3#
- 2.Qe4#
- 1...Se5
- 2.Qxe5#
- 1...c2
- 2.Qd3#
- 1...c4
- 2.Sb5#
- 1...Sf2
- 2.Qe5#
- 1...Sf6
- 2.Qd3#
- 2.Qe5#
- 1...Sh6
- 2.Qd3#
- 2.Qe5#
- 1...Se3!
- threat
- 1.Sf6?
- threat
- 2.Re4#
- 2.Qd3#
- 2.Qe4#
- 2.Qd7#
- 2.Qf4#
- 2.Qd5#
- 1...Sxf6
- 2.Qd3#
- 2.Qe5#
- 1...gxf6
- 2.Re4#
- 2.Qd3#
- 2.Qe4#
- 2.Qd7#
- 1...c2
- 2.Qd3#
- 1...c4
- 2.Qd5#
- 1...Rh5
- 2.Re4#
- 2.Qd3#
- 2.Qe4#
- 2.Qf4#
- 1...Bb8
- 2.Re4#
- 2.Qd3#
- 2.Qe4#
- 2.Qd5#
- 1...Sf2
- 2.Qd7#
- 2.Qxf2#
- 2.Qd5#
- 2.Qe5#
- 1...Se5
- 2.Qf2#
- 2.Qxe5#
- 1...Sh6
- 2.Qd3#
- 2.Qd7#
- 2.Qf2#
- 2.Qd5#
- 2.Qe5#
- 1...g5
- 2.Re4#
- 2.Qd3#
- 2.Qe4#
- 2.Qd7#
- 2.Qd5#
- 1...Se3!
- threat
- 1.Sd2?
- Keys
- 1.Sxc3!
- threat
- 2.Qd3#
- 1...Kxc3
- 2.Qd3#
- 1...Sf2
- 2.Qe5#
- 1...Se3
- 2.Se2#
- 1...Se5
- 2.Qxe5#
- 1...c4
- 2.Sb5#
- threat
- 1.Sxc3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 5
- REMOVED MATES = 1
- Sets
- B(h);N_GUARD::QAB1(D),XP(g)
- Tries
- Try
- S(C);
- Threat
- DUALS(5)
- Vars
- P(b);XS(C)::QAR1(D)
- S(e);N_GUARD::QAB1(D),XS(e)
- P(b);::QAR1(D)
- S(e);::S(C)
- Refutation
- P(g);
- Try
- S(C);
- Threat
- DUALS(4)
- Vars
- S(e);N_GUARD::QAB1(D),XS(e)
- P(b);::QAR1(D)
- P(g);::R1(A)
- Refutation
- S(e);
- Try
- S(C);
- Threat
- DUALS(4)
- Vars
- S(e);N_GUARD::QAB1(D),XS(e)
- P(b);::QAR1(D)
- S(e);SBLOCK::S(C)
- Refutation
- P(g);
- Try
- S(C);
- Threat
- DUALS(3)
- Vars
- S(e);N_GUARD::QAB1(D),XS(e)
- P(b);::QAR1(D)
- P(g);SBLOCK::S(C)
- S(e);N_GUARD::QAB1(D)
- Refutation
- S(e);
- Try
- S(C);
- Threat
- DUALS(6)
- Vars
- P(b);::QAR1(D)
- P(g);::QAR1(D)
- Refutation
- S(e);
- Try
- Actual
- S(C);XP(b)
- Threat
- QAR1(D)
- Vars
- K(d);S_FLIGHT,XS(C)::QAR1(D)
- S(e);N_GUARD::QAB1(D)
- S(e);SBLOCK::S(C)
- S(e);N_GUARD::QAB1(D),XS(e)
- P(g);SBLOCK::S(C)
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).