MESON Chess Problem Database
Problem Display
PID: 1046 (3Br1N1/5NnK/B1R5/5n1k/R6p/7P/8/bb6 w - - 0 1)
Prcic, Mike
The Problemist Supplement, 1998
#2
8 + 7
SOLUTION
- SOUND
- Sets
- 1...Re2
- 2.Bxe2#
- 1...Re5
- 2.Sf6#
- 1...Rxd8
- 2.Be2#
- 1...Rf8
- 2.Be2#
- 1...Rxg8
- 2.Be2#
- 1...Be5
- 2.Be2#
- 1...Bf6
- 2.Sxf6#
- 1...Se6
- 2.Be2#
- 1...Re2
- Tries
- 1.Ra5?
- threat
- 2.Rh6#
- 1...Re5
- 2.Sf6#
- 1...Be5
- 2.Be2#
- 1...Bf6
- 2.Sxf6#
- 1...Se6
- 2.Be2#
- 1...Re6!
- threat
- 1.Ra5?
- Keys
- 1.Rg6!
- threat
- 2.Rg5#
- 1...Bf6
- 2.Sxf6#
- 1...Se3
- 2.Rxh4#
- 1...Sg3
- 2.Rxh4#
- 1...Sd4
- 2.Sf6#
- 1...Sd6
- 2.Rxh4#
- 1...Sh6
- 2.Rxh4#
- 1...Se7
- 2.Be2#
- 1...Se6
- 2.Be2#
- threat
- 1.Rg6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 6
- REMOVED MATES = 6
- Sets
- R(g);N_GUARD::B(C),XR(g)
- R(g);S_CUTB(a)::S(H)
- R(g);N_GUARD,XB(G)::B(C)
- R(g);N_GUARD::B(C)
- R(g);N_GUARD,XS(H)::B(C)
- B(a);S_CUTR(g)::B(C)
- B(a);N_GUARD::S(H),XB(a)
- S(f);S_CUTR(g)::B(C)
- Tries
- Try
- R(B);P_PINS(d)
- Threat
- R1(D)
- Vars
- R(g);N_SPINS(d),S_CUTB(a)::S(H)
- B(a);N_SPINS(d),S_CUTR(g)::B(C)
- B(a);N_GUARD::S(H),XB(a)
- S(f);S_CUTR(g)::B(C)
- Refutation
- R(g);
- Try
- Actual
- R(D);
- Threat
- R1(D)
- Vars
- B(a);N_GUARD::S(H),XB(a)
- S(d);N_GUARD,P_PINR(D)::R1(B),XP(c)
- S(d);P_PINR(D),S_CUTB(a)::S(H)
- S(d);P_PINR(D),S_CUTR(g)::B(C)
- S(f);S_CUTR(g)::B(C)
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).