MESON Chess Problem Database

Problem Display
PID: 2057 (8/5K2/5N2/4pkp1/5n2/3P1NpP/2R3P1/8 w - - 0 1)

Belden, John G

Source?, 0000

8/5K2/5N2/4pkp1/5n2/3P1NpP/2R3P1/8

#2

7 + 5

1679 American Chess Nuts 1868

SOLUTION

  • SOUND
  • Sets
    • 1...e4
      • 2.dxe4#
    • 1...g4
      • 2.hxg4#
  • Keys
    • 1.Rf2!
      • 1...Sxg2
        • 2.Sd4#
        • 2.Sh4#
      • 1...Sxd3
        • 2.Sd4#
        • 2.Sh4#
      • 1...Sxh3
        • 2.Sd4#
        • 2.Sh4#
      • 1...gxf2
        • 2.g4#
      • 1...Se2
        • 2.Sd4#
        • 2.Sh4#
      • 1...Sd5
        • 2.Sd4#
        • 2.Sh4#
      • 1...Sh5
        • 2.Sd4#
        • 2.Sh4#
      • 1...Se6
        • 2.Sd4#
        • 2.Sh4#
      • 1...Sg6
        • 2.Sd4#
        • 2.Sh4#
      • 1...e4
        • 2.dxe4#
      • 1...g4
        • 2.hxg4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • P(c);OGATE::P(C),XP(c)
    • P(e);OGATE::P(E),XP(e)
  • Actual
    • R(A);
    • Vars
      • P(a);OGATE,XR(A)::P(B)
      • P(c);OGATE::P(C),XP(c)
      • P(e);OGATE::P(E),XP(e)
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