MESON Chess Problem Database

Problem Display
PID: 60727 (1n6/4R3/8/1P2N1R1/K1B1k2r/5NP1/8/4n3 w - - 0 1)

McIntyre, Donald Glenoe

South African Chess Magazine, 1947

1n6/4R3/8/1P2N1R1/K1B1k2r/5NP1/8/4n3

#2

8 + 4

5639 Some Problems For My Friends 1957

SOLUTION

  • SOUND
  • Keys
    • 1.Be2!
      • threat
        • 2.Sd3#
        • 2.Sc4#
        • 2.Sg4#
        • 2.Sc6#
        • 2.Sg6#
        • 2.Sd7#
        • 2.Sf7#
      • 1...Ke3+
        • 2.Sg4#
      • 1...Kd5+
        • 2.Sc4#
      • 1...Sxf3
        • 2.Sxf3#
      • 1...Rg4
        • 2.Sd3#
        • 2.Sc4#
        • 2.Sxg4#
        • 2.Sc6#
        • 2.Sg6#
        • 2.Sd7#
        • 2.Sf7#
      • 1...Rh6
        • 2.Sg6#
      • 1...Rh7
        • 2.Sf7#
      • 1...Sd3
        • 2.Sxd3#
      • 1...Sc6
        • 2.Sxc6#
      • 1...Sd7
        • 2.Sxd7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 8
    • REMOVED MATES = 0
  • Sets
  • Actual
    • B(D);
    • Threat
      • DUALS(7)
    • Vars
      • K(b);CHECK,P-FLIGHT::R(H)+S(F),DCHECK
      • K(b);CHECK,S_FLIGHT::R(G)+S(F)
      • S(a);XS(A)::R(H)+S(F),XS(a)
      • R(c);::R(H)+S(F)
      • S(a);::R(H)+S(F),XS(a)
      • S(d);::R(H)+S(F),XS(d)
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