MESON Chess Problem Database

Problem Display
PID: 228750 (8/8/8/2p4R/2k3K1/2N5/2Q5/8 w - - 0 1)

Buglos, Janos

Schach-Aktiv, 1992

8/8/8/2p4R/2k3K1/2N5/2Q5/8

#2

4 + 2

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Kf3?
      • threat
        • 2.Rh4#
      • 1...Kd4
        • 2.Se2#
        • 2.Sb5#
      • 1...Kb4!
    • 1.Kf4?
      • 1...Kd4
        • 2.Se2#
        • 2.Sb5#
      • 1...Kb4!
    • 1.Re5?
      • threat
        • 2.Re4#
      • 1...Kd4
        • 2.Re4#
      • 1...Kb4!
  • Keys
    • 1.Rh3!
      • threat
        • 2.Qa4#
      • 1...Kb4
        • 2.Qa4#
      • 1...Kd4
        • 2.Qe4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(C);S_FLIGHT
      • Threat
        • R(D)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • K(C);P-FLIGHT
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • R(D);
      • Threat
        • R(D)
      • Vars
        • K(a);P-FLIGHT::R1(D)
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • R(D);
    • Threat
      • QAR2(A)
    • Vars
      • K(a);P-FLIGHT::QAR1(A)
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