MESON Chess Problem Database
Problem Display
PID: 133041 (1R6/7K/7B/2p2p2/2k5/3n2r1/P3N1Q1/3N4 w - - 0 1)
Hoffmann, Klaus Peter
Stuttgarter Nachrichten und Sudwest Presse, 1999
#2
7 + 5
| 14503 | Problemschach-Jahrbuch (1999) | 2000 |
SOLUTION
- SOUND
- Sets
- 1...Rxg2
- 2.Se3#
- 1...Re3
- 2.Sxe3#
- 1...Rf3
- 2.Qg8#
- 1...Rh3
- 2.Qg8#
- 1...Rg4
- 2.Se3#
- 1...Rg5
- 2.Se3#
- 1...Rg6
- 2.Se3#
- 1...Rg8
- 2.Se3#
- 2.Qxg8#
- 1...Sc1
- 2.Sb2#
- 1...Se1
- 2.Sb2#
- 1...Sb2
- 2.Sxb2#
- 1...Sf2
- 2.Sb2#
- 1...Sb4
- 2.Sb2#
- 1...Sf4
- 2.Sb2#
- 1...Se5
- 2.Sb2#
- 1...f4
- 2.Qe4#
- 1...Rxg2
- Tries
- 1.Rb6?
- 1...Rxg2
- 2.Se3#
- 1...Rf3
- 2.Qg8#
- 1...Sc1
- 2.Sb2#
- 1...Se1
- 2.Sb2#
- 1...Sb2
- 2.Sxb2#
- 1...Sf2
- 2.Sb2#
- 1...Sb4
- 2.Sb2#
- 1...Sf4
- 2.Sb2#
- 1...Se5
- 2.Sb2#
- 1...Re3
- 2.Sxe3#
- 1...Rh3
- 2.Qg8#
- 1...Rg4
- 2.Se3#
- 1...Rg5
- 2.Se3#
- 1...Rg6
- 2.Se3#
- 1...Rg8
- 2.Se3#
- 2.Qxg8#
- 1...f4
- 2.Qe4#
- 1...Rg7+!
- 1...Rxg2
- 1.Rb7?
- 1...Rxg2
- 2.Se3#
- 1...Rf3
- 2.Qg8#
- 1...Sc1
- 2.Sb2#
- 1...Se1
- 2.Sb2#
- 1...Sb2
- 2.Sxb2#
- 1...Sf2
- 2.Sb2#
- 1...Sb4
- 2.Sb2#
- 1...Sf4
- 2.Sb2#
- 1...Se5
- 2.Sb2#
- 1...Re3
- 2.Sxe3#
- 1...Rh3
- 2.Qg8#
- 1...Rg4
- 2.Se3#
- 1...Rg5
- 2.Se3#
- 1...Rg6
- 2.Se3#
- 1...Rg8
- 2.Se3#
- 2.Qxg8#
- 1...f4
- 2.Qe4#
- 1...Rg7+!
- 1...Rxg2
- 1.Qc6?
- threat
- 2.Qe6#
- 1...Sc1
- 2.Sb2#
- 1...Se1
- 2.Sb2#
- 1...Sb2
- 2.Sxb2#
- 1...Sf2
- 2.Sb2#
- 1...Sb4
- 2.Sb2#
- 1...Sf4
- 2.Sb2#
- 1...Se5
- 2.Sb2#
- 1...Re3
- 2.Sxe3#
- 1...Rg6
- 2.Se3#
- 1...Rg7+!
- threat
- 1.Qb7?
- threat
- 2.Qb3#
- 2.Qf7#
- 1...Sc1
- 2.Sb2#
- 1...Se1
- 2.Sb2#
- 1...Sb2
- 2.Sxb2#
- 1...Sf2
- 2.Sb2#
- 1...Sb4
- 2.Sb2#
- 1...Sf4
- 2.Sb2#
- 1...Se5
- 2.Sb2#
- 1...Re3
- 2.Sxe3#
- 2.Qb3#
- 1...Rg6
- 2.Se3#
- 2.Qb3#
- 1...Rg7+!
- threat
- 1.Rb6?
- Keys
- 1.Kh8!
- 1...Rg8+
- 2.Qxg8#
- 1...Rxg2
- 2.Se3#
- 1...Rf3
- 2.Qg8#
- 1...Sc1
- 2.Sb2#
- 1...Se1
- 2.Sb2#
- 1...Sb2
- 2.Sxb2#
- 1...Sf2
- 2.Sb2#
- 1...Sb4
- 2.Sb2#
- 1...Sf4
- 2.Sb2#
- 1...Se5
- 2.Sb2#
- 1...Re3
- 2.Sxe3#
- 1...Rh3
- 2.Qg8#
- 1...Rg4
- 2.Se3#
- 1...Rg5
- 2.Se3#
- 1...Rg6
- 2.Se3#
- 1...Rg7
- 2.Se3#
- 1...f4
- 2.Qe4#
- 1...Rg8+
- 1.Kh8!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- R(b);N_GUARD,XQ(D)::S(A)
- R(b);N_GUARD::S(A),XR(b)
- R(b);OGATE::QAB(D)
- R(b);OGATE,P_PINB(E)::QAB(D)
- R(b);N_GUARD::S(A)
- S(a);N_GUARD::S(A)
- S(a);N_GUARD::S(A),XS(a)
- P(e);N_GUARD::QAR2(D)
- Tries
- Try
- R(G);
- Vars
- R(b);N_GUARD,XQ(D)::S(A)
- R(b);OGATE::QAB(D)
- S(a);N_GUARD::S(A)
- S(a);N_GUARD::S(A),XS(a)
- R(b);N_GUARD::S(A),XR(b)
- R(b);OGATE,P_PINB(E)::QAB(D)
- R(b);N_GUARD::S(A)
- P(e);N_GUARD::QAR2(D)
- Refutation
- R(b);CHECK
- Try
- R(G);
- Vars
- R(b);N_GUARD,XQ(D)::S(A)
- R(b);OGATE::QAB(D)
- S(a);N_GUARD::S(A)
- S(a);N_GUARD::S(A),XS(a)
- R(b);N_GUARD::S(A),XR(b)
- R(b);OGATE,P_PINB(E)::QAB(D)
- R(b);N_GUARD::S(A)
- P(e);N_GUARD::QAR2(D)
- Refutation
- R(b);CHECK
- Try
- Q(D);P_PINP(d)
- Threat
- QAB(D)
- Vars
- S(a);N_GUARD::S(A)
- S(a);N_GUARD::S(A),XS(a)
- R(b);N_GUARD::S(A),XR(b)
- R(b);N_GUARD::S(A)
- Refutation
- R(b);CHECK
- Try
- Q(D);
- Threat
- DUALS(2)
- Vars
- S(a);N_GUARD::S(A)
- S(a);N_GUARD::S(A),XS(a)
- Refutation
- R(b);CHECK
- Try
- Actual
- K(F);P-FLIGHT
- Vars
- R(b);CHECK,OGATE::QAB(D),XR(b)
- R(b);N_GUARD,XQ(D)::S(A)
- R(b);OGATE::QAB(D)
- S(a);N_GUARD::S(A)
- S(a);N_GUARD::S(A),XS(a)
- R(b);N_GUARD::S(A),XR(b)
- R(b);OGATE,P_PINB(E)::QAB(D)
- R(b);N_GUARD::S(A)
- P(e);N_GUARD::QAR2(D)
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).