MESON Chess Problem Database

Problem Display
PID: 138413 (6k1/8/6K1/8/8/6b1/8/6Q1 w - - 0 1)

Hernitz, Zvonimir

Die Schwalbe, 1983

6k1/8/6K1/8/8/6b1/8/6Q1

#2

2 + 2

23 Die Schwalbe 2010
5454 Near Snap 2014

SOLUTION

  • SOUND
  • Tries
    • 1.Qxg3?
      • threat
        • 2.Qb8#
      • 1...Kh8
        • 2.Qb8#
      • 1...Kf8!
  • Keys
    • 1.Qd4!
      • threat
        • 2.Qg7#
        • 2.Qd8#
      • 1...Kf8
        • 2.Qd8#
      • 1...Be5
        • 2.Qd8#
      • 1...Bh4
        • 2.Qg7#
      • 1...Bd6
        • 2.Qg7#
      • 1...Bc7
        • 2.Qg7#

Anticipated by 44560(1868)

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(A);XB(a)
      • Threat
        • QAR(A)
      • Vars
        • K(b);P-FLIGHT::QAR(A)
      • Refutation
        • K(b);P-FLIGHT
  • Actual
    • Q(A);
    • Threat
      • DUALS(2)
    • Vars
      • K(b);P-FLIGHT::QAR2(A)
      • B(a);::QAR(A)
      • B(a);::QAR1(A)
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