MESON Chess Problem Database
Problem Display
PID: 80569 (6Rn/3K1p2/3N1kPB/p2RN3/r3p2b/4r1n1/5P2/1B1b4 w - - 0 1)
Handloser, Ralf Chris
4th Prize, idee & form, 2000-2001
#2
9 + 10
| 23 | Die Schwalbe | 2008 |
SOLUTION
- SOUND
- Sets
- 1...Re2
- 2.Sg4#
- 1...Rf3
- 2.Sg4#
- 1...Bc2
- 2.Sg4#
- 1...Bb3
- 2.Sg4#
- 1...Bg4+
- 2.Sxg4#
- 1...Bg5
- 2.Bg7#
- 1...Se2
- 2.Sg4#
- 1...Sf5
- 2.Se8#
- 1...Re2
- Tries
- 1.Sec4?
- threat
- 2.Se8#
- 1...fxg6
- 2.Bg7#
- 1...Bg4+!
- threat
- 1.Sc6?
- threat
- 2.Se8#
- 1...fxg6
- 2.Bg7#
- 1...Bg4+!
- threat
- 1.Sexf7?
- threat
- 2.Se8#
- 1...Sxg6
- 2.Bg7#
- 1...Bg4+!
- threat
- 1.f3?
- threat
- 2.Sg4#
- 1...exf3
- 2.Se8#
- 1...Bxf3!
- threat
- 1.f4?
- threat
- 2.Bg7#
- 1...Bg4+
- 2.Sxg4#
- 1...exf4 ep
- 2.Se8#
- 1...Sf5
- 2.Se8#
- 1...Sh5!
- threat
- 1.Sec4?
- Keys
- 1.Sf3!
- threat
- 2.Se8#
- 1...exf3
- 2.Bg7#
- 1...fxg6
- 2.Bg7#
- threat
- 1.Sf3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 8
- Sets
- R(b);S_CUTB(a)::S(D)
- B(a);N_GUARD::S(D)
- B(a);CHECK,N_GUARD::S(D),XB(a)
- B(f);SBLOCK::B(G)
- S(c);S_CUTB(a)::S(D)
- S(c);SBLOCK::S(E)
- Tries
- Try
- S(D);
- Threat
- S(E)
- Vars
- P(i);SBLOCK,XP(F)::B(G)
- Refutation
- B(a);CHECK
- Try
- S(D);
- Threat
- S(E)
- Vars
- P(i);SBLOCK,XP(F)::B(G)
- Refutation
- B(a);CHECK
- Try
- S(D);XP(i)
- Threat
- S(E)
- Vars
- S(j);SBLOCK,XP(F)::B(G)
- Refutation
- B(a);CHECK
- Try
- P(B);
- Threat
- S(D)
- Vars
- P(e);XP(B)::S(E)
- Refutation
- B(a);XP(B)
- Try
- P(B);
- Threat
- B(G)
- Vars
- B(a);CHECK,N_GUARD::S(D),XB(a)
- P(e);EP,XP(B)::S(E)
- S(c);SBLOCK::S(E)
- Refutation
- S(c);
- Try
- Actual
- S(D);
- Threat
- S(E)
- Vars
- P(e);XS(D)::B(G)
- P(i);SBLOCK,XP(F)::B(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).