MESON Chess Problem Database
Problem Display
PID: 121362 (8/Q1p1B3/2n5/4p3/1n2pk1N/2P1N1pP/6p1/5bK1 w - - 0 1)
von Wardener, Friedrich Freiherr
La Strategie, 1900
#2
7 + 9
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Be2
- 2.Sexg2#
- 1...Bd3
- 2.Sexg2#
- 1...Bc4
- 2.Sexg2#
- 1...Bb5
- 2.Sexg2#
- 1...Ba6
- 2.Sexg2#
- 1...Sa2
- 2.Sd5#
- 1...Sc2
- 2.Sd5#
- 1...Sd3
- 2.Sd5#
- 1...Sd5
- 2.Sxd5#
- 1...Sa6
- 2.Sd5#
- 1...Be2
- Tries
- 1.Qb6?
- 1...Sxe7
- 2.Qh6#
- 1...Sd4
- 2.Qh6#
- 1...Sc2
- 2.Sd5#
- 1...Be2
- 2.Sexg2#
- 1...Bd3
- 2.Sexg2#
- 1...Bc4
- 2.Sexg2#
- 1...Bb5
- 2.Sexg2#
- 1...Ba6
- 2.Sexg2#
- 1...Sa2
- 2.Sd5#
- 1...Sd3
- 2.Sd5#
- 1...Sd5
- 2.Sxd5#
- 1...Sa6
- 2.Sd5#
- 1...Sa5
- 2.Qh6#
- 1...Sa7
- 2.Qh6#
- 1...Sb8
- 2.Qh6#
- 1...Sd8
- 2.Qh6#
- 1...cxb6!
- 1...Sxe7
- 1.Qb6?
- Keys
- 1.Qa6!
- 1...Kxe3
- 2.Bg5#
- 1...Bxa6
- 2.Sexg2#
- 1...Sxa6
- 2.Sd5#
- 1...Sxe7
- 2.Qh6#
- 1...Sc2
- 2.Sd5#
- 1...Be2
- 2.Sexg2#
- 1...Bd3
- 2.Sexg2#
- 1...Bc4
- 2.Sexg2#
- 1...Bb5
- 2.Sexg2#
- 1...Sa2
- 2.Sd5#
- 1...Sd3
- 2.Sd5#
- 1...Sd5
- 2.Sxd5#
- 1...Sd4
- 2.Qh6#
- 1...Sa5
- 2.Qh6#
- 1...Sa7
- 2.Qh6#
- 1...Sb8
- 2.Qh6#
- 1...Sd8
- 2.Qh6#
- 1...Kxe3
- 1.Qa6!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 7
- REMOVED MATES = 0
- Sets
- B(a);N_GUARD::S(C),XP(b)
- S(d);N_GUARD::S(C)
- S(d);N_GUARD::S(C),XS(d)
- Tries
- Try
- Q(F);
- Vars
- S(h);OGATE,XB(G)::QAB(F)
- S(h);OGATE::QAB(F)
- S(d);N_GUARD::S(C)
- B(a);N_GUARD::S(C),XP(b)
- S(d);N_GUARD::S(C),XS(d)
- Refutation
- P(i);XQ(F)
- Try
- Actual
- Q(F);
- Vars
- K(f);S_FLIGHT,XS(C)::B(G)
- B(a);N_GUARD,XQ(F)::S(C),XP(b)
- S(d);N_GUARD,XQ(F)::S(C)
- S(h);OGATE,XB(G)::QAB(F)
- S(d);N_GUARD::S(C)
- B(a);N_GUARD::S(C),XP(b)
- S(d);N_GUARD::S(C),XS(d)
- S(h);OGATE::QAB(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).