MESON Chess Problem Database

Problem Display
PID: 109301 (8/8/8/1p4K1/8/R1PP3k/R7/8 w - - 0 1)

Salai (Snr), Ladislav

3rd Prize, Slovenska Organizacia Kompozicneho Sachu (Miniature Ty.), 1997-1998

8/8/8/1p4K1/8/R1PP3k/R7/8

#2

5 + 2

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Kf4?
      • 1...Kh4
        • 2.Rh2#
      • 1...b4!
    • 1.c4?
      • threat
        • 2.d4#
      • 1...Kg3
        • 2.d4#
      • 1...bxc4
        • 2.dxc4#
      • 1...b4!
  • Keys
    • 1.d4!
      • threat
        • 2.c4#
      • 1...Kg3
        • 2.c4#
      • 1...b4
        • 2.cxb4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(E);S_FLIGHT
      • Vars
        • K(a);P-FLIGHT::R(A)
      • Refutation
        • P(b);
    • Try
      • P(C);
      • Threat
        • R(B)+P(D)
      • Vars
        • K(a);P-FLIGHT::R(B)+P(D)
        • P(b);OGATE,XP(C)::R(B)+P(D),XP(b)
      • Refutation
        • P(b);
  • Actual
    • P(D);
    • Threat
      • R(B)+P(C)
    • Vars
      • K(a);P-FLIGHT::R(B)+P(C)
      • P(b);OGATE::R(B)+P(C),XP(b)
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