MESON Chess Problem Database

Problem Display
PID: 110553 (8/8/B1k1K3/Q7/8/8/n7/8 w - - 0 1)

Kardos, Tivadar

Karpati Igaz Szo, 1968

8/8/B1k1K3/Q7/8/8/n7/8

#2

3 + 2

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Qd2?
      • threat
        • 2.Qd6#
      • 1...Kc5
        • 2.Qd6#
      • 1...Kc7
        • 2.Qd6#
      • 1...Kb6!
    • 1.Qb4?
      • threat
        • 2.Qd6#
      • 1...Kc7
        • 2.Qd6#
      • 1...Sxb4!
    • 1.Qd5+?
      • 1...Kc7
        • 2.Qd6#
      • 1...Kb6!
  • Keys
    • 1.Qd8!
      • threat
        • 2.Qd6#
      • 1...Kc5
        • 2.Qd6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(A);
      • Threat
        • QAR1(A)
      • Vars
        • K(b);P-FLIGHT::QAB1(A)
      • Refutation
        • K(b);P-FLIGHT
    • Try
      • Q(A);
      • Threat
        • QAR1(A)
      • Vars
        • K(b);P-FLIGHT::QAB1(A)
      • Refutation
        • S(a);XQ(A)
    • Try
      • Q(A);CHECK
      • Vars
        • K(b);P-FLIGHT::QAB1(A)
      • Refutation
        • K(b);P-FLIGHT
  • Actual
    • Q(A);
    • Threat
      • QAR1(A)
    • Vars
      • K(b);P-FLIGHT::QAB1(A)
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