MESON Chess Problem Database

Problem Display
PID: 50749 (8/8/4p3/4B3/2N5/p1PP2p1/p2P2P1/kn2K2R w K - 0 1)

Gruber, Bratoljub

Problem (Zagreb), 1955

8/8/4p3/4B3/2N5/p1PP2p1/p2P2P1/kn2K2R

#2

8 + 6

273 Mat Plus 1995

SOLUTION

  • SOUND
  • Sets
    • 1...Sxd2
      • 2.Kxd2#
    • 1...Sxc3
      • 2.0-0#
  • Tries
    • 1.Bd4?
      • 1...Sxd2
        • 2.Kxd2#
      • 1...Sxc3
        • 2.0-0#
      • 1...e5!
    • 1.Bf6?
      • 1...Sxd2
        • 2.Kxd2#
      • 1...Sxc3
        • 2.0-0#
      • 1...e5!
    • 1.Bg7?
      • 1...Sxd2
        • 2.Kxd2#
      • 1...Sxc3
        • 2.0-0#
      • 1...e5!
    • 1.Bh8?
      • 1...Sxd2
        • 2.Kxd2#
      • 1...Sxc3
        • 2.0-0#
      • 1...e5!
    • 1.Rf1?
      • 1...Sxd2
        • 2.Kxd2#
      • 1...Sxc3!
    • 1.Rg1?
      • 1...Sxd2
        • 2.Kxd2#
      • 1...Sxc3!
    • 1.d4?
      • 1...Sxd2
        • 2.Kxd2#
      • 1...Sxc3!
  • Keys
    • 1.Kd1!
      • 1...Sxc3+
        • 2.Kc2#
      • 1...Sxd2
        • 2.Kxd2#

There are these versions: 50199

FEATURES

  • Static
    • TYPE = MUTATE
    • CHANGED MATES = 1
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • S(b);XP(C)::R(B)+K(A),XS(b)
    • S(b);P_SPINS(b),XP(E)::0-0
  • Tries
    • Try
      • B(H);
      • Vars
        • S(b);XP(C)::R(B)+K(A),XS(b)
        • S(b);P_SPINS(b),XP(E)::0-0
      • Refutation
        • P(f);
    • Try
      • B(H);
      • Vars
        • S(b);XP(C)::R(B)+K(A),XS(b)
        • S(b);P_SPINS(b),XP(E)::0-0
      • Refutation
        • P(f);
    • Try
      • B(H);
      • Vars
        • S(b);XP(C)::R(B)+K(A),XS(b)
        • S(b);P_SPINS(b),XP(E)::0-0
      • Refutation
        • P(f);
    • Try
      • B(H);
      • Vars
        • S(b);XP(C)::R(B)+K(A),XS(b)
        • S(b);P_SPINS(b),XP(E)::0-0
      • Refutation
        • P(f);
    • Try
      • R(B);
      • Vars
        • S(b);XP(C)::R(B)+K(A),XS(b)
      • Refutation
        • S(b);P_SPINS(b),XP(E)
    • Try
      • R(B);
      • Vars
        • S(b);XP(C)::R(B)+K(A),XS(b)
      • Refutation
        • S(b);P_SPINS(b),XP(E)
    • Try
      • P(F);
      • Vars
        • S(b);XP(C)::R(B)+K(A),XS(b)
      • Refutation
        • S(b);XP(E)
  • Actual
    • K(A);P-FLIGHT
    • Vars
      • S(b);CHECK,P_SPINS(b),XP(E)::R(B)+K(A)
      • S(b);XP(C)::R(B)+K(A),XS(b)
HTML5 logo

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).