MESON Chess Problem Database
Problem Display
PID: 215839 (4N3/6BR/2K5/5r2/N3kPP1/3rPpb1/3PP1p1/6Q1 w - - 0 1)
Reinhofer, Erwin
Badische Neueste Nachrichten, 1986
#2
11 + 6
| 15148 | Sadier Collection | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Rxd2
- 2.Sc3#
- 1...Ra3
- 2.Sd6#
- 1...Rb3
- 2.Sd6#
- 1...Rc3+
- 2.Sxc3#
- 1...Rxe3
- 2.Qxe3#
- 1...Rd4
- 2.Sc3#
- 1...Rdd5
- 2.Sc3#
- 1...Rd6+
- 2.Sxd6#
- 1...Rd7
- 2.Sc3#
- 1...Rd8
- 2.Sc3#
- 1...Rxf4
- 2.Sc5#
- 1...Ra5
- 2.Sf6#
- 1...Rb5
- 2.Sf6#
- 1...Rc5+
- 2.Sxc5#
- 1...Rfd5
- 2.Sf6#
- 1...Re5
- 2.Sf6#
- 1...Rg5
- 2.Sf6#
- 1...Rh5
- 2.Sf6#
- 1...Rf6+
- 2.Sxf6#
- 1...Rf7
- 2.Sc5#
- 1...Rf8
- 2.Sc5#
- 1...fxe2
- 2.Qxg2#
- 1...f2
- 2.Qxg2#
- 1...Rxd2
- Tries
- 1.Bd4?
- threat
- 2.Sd6#
- 1...Rc3+
- 2.Sxc3#
- 1...Rc5+
- 2.Sxc5#
- 1...Rf6+
- 2.Sxf6#
- 1...Rxe3
- 2.Qxe3#
- 1...Rxd4
- 2.Sc3#
- 1...fxe2
- 2.Qxg2#
- 1...Rd5
- 2.Sf6#
- 1...Bxf4!
- threat
- 1.Qb1?
- threat
- 2.Sc3#
- 2.Sd6#
- 2.Qxd3#
- 2.exd3#
- 1...Rc5+
- 2.Sxc5#
- 1...Rf6+
- 2.Sxf6#
- 1...Bxf4
- 2.Sc3#
- 2.Qxd3#
- 2.exd3#
- 1...Rd5
- 2.Sc3#
- 2.Sf6#
- 1...f2
- 2.Sc3#
- 2.Sd6#
- 2.Qxd3#
- 1...fxe2!
- threat
- 1.Bd4?
- Keys
- 1.Rh3!
- 1...Rc3+
- 2.Sxc3#
- 1...Rd6+
- 2.Sxd6#
- 1...Rc5+
- 2.Sxc5#
- 1...Rf6+
- 2.Sxf6#
- 1...Rxd2
- 2.Sc3#
- 1...Rxe3
- 2.Qxe3#
- 1...Rxf4
- 2.Sc5#
- 1...Bxf4
- 2.exf3#
- 1...fxe2
- 2.Qxg2#
- 1...Be1
- 2.exf3#
- 1...Ra3
- 2.Sd6#
- 1...Rb3
- 2.Sd6#
- 1...Rd4
- 2.Sc3#
- 1...Rdd5
- 2.Sc3#
- 1...Rd7
- 2.Sc3#
- 1...Rd8
- 2.Sc3#
- 1...Ra5
- 2.Sf6#
- 1...Rb5
- 2.Sf6#
- 1...Rfd5
- 2.Sf6#
- 1...Re5
- 2.Sf6#
- 1...Rg5
- 2.Sf6#
- 1...Rh5
- 2.Sf6#
- 1...Rf7
- 2.Sc5#
- 1...Rf8
- 2.Sc5#
- 1...Bf2
- 2.exf3#
- 1...Bh2
- 2.exf3#
- 1...Bh4
- 2.exf3#
- 1...f2
- 2.Qxg2#
- 1...Rc3+
- 1.Rh3!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 5
- REMOVED MATES = 0
- Sets
- R(b);N_GUARD,XP(B)::S(E)
- R(b);N_GUARD::S(K)
- R(b);CHECK,N_GUARD::S(E),XR(b)
- R(b);OGATE,XP(D)::QAR1(A),XR(b)
- R(b);N_GUARD::S(E)
- R(b);CHECK,N_GUARD::S(K),XR(b)
- R(f);N_GUARD,XP(F)::S(E)
- R(f);N_GUARD::S(K)
- R(f);CHECK,N_GUARD::S(E),XR(f)
- R(f);CHECK,N_GUARD::S(K),XR(f)
- R(f);N_GUARD::S(E)
- P(c);OGATEB,XP(C)::QAB(A),XP(a)
- P(c);OGATEB::QAB(A),XP(a)
- Tries
- Try
- B(I);
- Threat
- S(K)
- Vars
- R(b);CHECK,N_GUARD::S(E),XR(b)
- R(f);CHECK,N_GUARD::S(E),XR(f)
- R(f);CHECK,N_GUARD::S(K),XR(f)
- R(b);OGATE,XP(D)::QAR1(A),XR(b)
- R(b);N_GUARD,XB(I)::S(E)
- P(c);OGATEB,XP(C)::QAB(A),XP(a)
- R(f);N_GUARD::S(K)
- Refutation
- B(d);XP(F)
- Try
- Q(A);P_PINR(b)
- Threat
- DUALS(4)
- Vars
- R(f);CHECK,N_GUARD::S(E),XR(f)
- R(f);CHECK,N_GUARD::S(K),XR(f)
- Refutation
- P(c);XP(C)
- Try
- Actual
- R(J);
- Vars
- R(b);CHECK,N_GUARD::S(E),XR(b)
- R(b);CHECK,N_GUARD::S(K),XR(b)
- R(f);CHECK,N_GUARD::S(E),XR(f)
- R(f);CHECK,N_GUARD::S(K),XR(f)
- R(b);N_GUARD,XP(B)::S(E)
- R(b);OGATE,XP(D)::QAR1(A),XR(b)
- R(f);N_GUARD,XP(F)::S(E)
- B(d);XP(F)::P(C),XP(c)
- P(c);OGATEB,XP(C)::QAB(A),XP(a)
- B(d);::P(C),XP(c)
- R(b);N_GUARD::S(K)
- R(b);N_GUARD::S(E)
- R(f);N_GUARD::S(K)
- R(f);N_GUARD::S(E)
- P(c);OGATEB::QAB(A),XP(a)
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).