MESON Chess Problem Database
Problem Display
PID: 36547 (KR2N3/p6b/k3r3/2B2r2/1PR5/3N4/7b/5B2 w - - 0 1)
Rice, John Michael
6th Prize, Die Schwalbe, 1971
#2
8 + 6
| 3753 | FIDE Album (1971-1973) | 1978 |
SOLUTION
- SOUND
- Sets
- 1...Rf4
- 2.Sc7#
- 1...Rxc5
- 2.Sxc5#
- 1...Rfe5
- 2.Sc7#
- 1...Ree5
- 2.Sc7#
- 1...Rd6
- 2.Sc7#
- 1...Bg1
- 2.Sc7#
- 1...Bc7
- 2.Sxc7#
- 1...Rf4
- Tries
- 1.Sf4?
- threat
- 2.Sc7#
- 2.Re4#
- 1...Rxf4
- 2.Sc7#
- 1...Rxe8
- 2.Re4#
- 1...Bxf4
- 2.Re4#
- 1...Rb6
- 2.Sc7#
- 1...Rd5
- 2.Sc7#
- 1...Rf7
- 2.Re4#
- 1...Re1
- 2.Sc7#
- 1...Re2
- 2.Sc7#
- 1...Re3
- 2.Sc7#
- 1...Re4
- 2.Sc7#
- 2.Rxe4#
- 1...Rc6
- 2.Rc1#
- 2.Rc2#
- 2.Rc3#
- 2.Rd4#
- 2.Re4#
- 1...Rd6
- 2.Sc7#
- 2.Rd4#
- 1...Re7
- 2.Re4#
- 1...Rxc5!
- threat
- 1.Se5?
- threat
- 2.Sc7#
- 2.Rf4#
- 1...Rxf1
- 2.Sc7#
- 1...Rfxe5
- 2.Sc7#
- 2.Re4#
- 1...Rexe5
- 2.Sc7#
- 1...Rxe8
- 2.Rf4#
- 1...Bxe5
- 2.Rf4#
- 1...Rb6
- 2.Sc7#
- 1...Rf2
- 2.Sc7#
- 1...Rf3
- 2.Sc7#
- 1...Rf4
- 2.Sc7#
- 1...Rg5
- 2.Sc7#
- 2.Re4#
- 1...Rh5
- 2.Sc7#
- 2.Re4#
- 1...Rff6
- 2.Sc7#
- 1...Rf8
- 2.Sc7#
- 1...Rc6
- 2.Rf4#
- 1...Rd6
- 2.Sc7#
- 1...Re7
- 2.Rf4#
- 1...Bf4
- 2.Sc7#
- 2.Rc1#
- 2.Rc2#
- 2.Rc3#
- 2.Rd4#
- 2.Re4#
- 2.Rxf4#
- 1...Rf7!
- threat
- 1.Rf4?
- threat
- 2.Se5#
- 2.Sc7#
- 1...Rxf4
- 2.Sc7#
- 1...Rxc5
- 2.Sxc5#
- 1...Rxe8
- 2.Se5#
- 1...Bxf4
- 2.Se5#
- 1...Rb6
- 2.Sc7#
- 1...Rd5
- 2.Sc7#
- 1...Rfe5
- 2.Sc7#
- 1...Rg5
- 2.Sc7#
- 1...Rh5
- 2.Sc7#
- 1...Rff6
- 2.Sc7#
- 1...Rf8
- 2.Sc7#
- 1...Re1
- 2.Sxe1#
- 2.Sc7#
- 1...Re2
- 2.Sc7#
- 1...Re3
- 2.Sc7#
- 1...Re4
- 2.Sc7#
- 1...Ree5
- 2.Sxe5#
- 2.Sc7#
- 1...Rc6
- 2.Sc1#
- 2.Se1#
- 2.Sb2#
- 2.Sf2#
- 2.Se5#
- 1...Rd6
- 2.Sc7#
- 1...Re7
- 2.Se5#
- 1...Rf7!
- threat
- 1.Sf4?
- Keys
- 1.Bd6!
- threat
- 2.Sc7#
- 2.Rc6#
- 1...Rxd6
- 2.Sc7#
- 1...Rxe8
- 2.Rc6#
- 1...Bxd6
- 2.Rc6#
- 1...Rb5
- 2.Sc7#
- 1...Rc5
- 2.Sxc5#
- 1...Rf7
- 2.Sc5#
- 2.Rc6#
- 1...Re7
- 2.Rc6#
- 1...Bg1
- 2.Sc7#
- threat
- 1.Bd6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 4
- Sets
- R(b);S_CUTB(a)::S(H)
- R(b);XB(E)::S(B),XR(b)
- R(d);S_CUTB(a)::S(H)
- B(a);N_GUARD::S(H)
- B(a);N_GUARD::S(H),XB(a)
- Tries
- Try
- S(B);
- Threat
- DUALS(2)
- Vars
- R(b);XS(B)::S(H)
- R(d);P_PINR(G),XS(H)::B(A)+R(D)
- B(a);XS(B)::B(A)+R(D)
- R(d);::S(H)
- R(b);::S(H)
- R(b);::B(A)+R(D)
- R(d);::B(A)+R(D)
- Refutation
- R(b);XB(E)
- Try
- S(B);
- Threat
- DUALS(2)
- Vars
- R(b);XB(A)::S(H)
- R(d);XS(B)::S(H)
- R(d);P_PINR(G),XS(H)::B(A)+R(D)
- B(a);XS(B)::B(A)+R(D)
- R(d);::S(H)
- R(b);::S(H)
- R(d);::B(A)+R(D)
- Refutation
- R(b);
- Try
- R(D);
- Threat
- DUALS(2)
- Vars
- R(b);XR(D)::S(H)
- R(b);XB(E)::B(A)+S(B),DCHECK,XR(b)
- R(d);P_PINR(G),XS(H)::B(A)+S(B)
- B(a);XR(D)::B(A)+S(B)
- R(d);::S(H)
- R(b);::S(H)
- R(b);SBLOCK::S(H)
- R(d);::B(A)+S(B)
- Refutation
- R(b);
- Try
- Actual
- B(E);
- Threat
- DUALS(2)
- Vars
- R(d);XB(E)::S(H)
- R(d);P_PINR(G),XS(H)::R(D)
- B(a);XB(E)::R(D)
- R(b);::S(H)
- R(b);N_GUARD::S(B),XR(b)
- R(d);::R(D)
- B(a);::S(H)
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).