MESON Chess Problem Database

Problem Display
PID: 22528 (1k6/1P6/4K3/8/1Q6/8/8/8 w - - 0 1)

Kovalenko, Vitaly Semenovich

Karpati Igaz Szo, 1968

1k6/1P6/4K3/8/1Q6/8/8/8

#2

3 + 1

3296 Shakhmatny zadachi miniaturi 1987
3813 300 Sachmatu Uzdaviniu 1991
5454 Near Snap 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Qd6+?
      • 1...Ka7
        • 2.b8Q#
      • 1...Kxb7!
  • Keys
    • 1.Qb5!
      • 1...Ka7
        • 2.b8Q#
      • 1...Kc7
        • 2.b8Q#

Anticipated by 4495(1600)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(A);CHECK
      • Vars
        • K(a);OGATE,S_FLIGHT::P=Q
      • Refutation
        • K(a);P-FLIGHT,XP(C)
  • Actual
    • Q(A);
    • Vars
      • K(a);OGATE,S_FLIGHT::P=Q
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