MESON Chess Problem Database

Problem Display
PID: 12314 (8/1p2K3/7B/P1kp4/Q7/8/8/8 w - - 0 1)

Kwiatkowski, Vitaly I

Shakhmaty, 1977

8/1p2K3/7B/P1kp4/Q7/8/8/8

#2

4 + 3

3296 Shakhmatny zadachi miniaturi 1987
5454 Near Snap 2007

SOLUTION

  • SOUND
  • Tries
    • 1.Qb4+?
      • 1...Kc6
        • 2.Qb6#
      • 1...Kxb4!
  • Keys
    • 1.Bf8!
      • threat
        • 2.Ke6#
        • 2.Kf6#
        • 2.Kd7#
        • 2.Kf7#
        • 2.Kd8#
        • 2.Ke8#
      • 1...d4
        • 2.Ke6#
      • 1...b5
        • 2.Kd7#

This anticipates 7587(1991)

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(A);CHECK
      • Vars
        • K(a);P-FLIGHT::QAR1(A)
      • Refutation
        • K(a);S_FLIGHT,XQ(A)
  • Actual
    • B(C);
    • Threat
      • DUALS(6)
    • Vars
      • P(b);::B(C)+K(D)
      • P(c);::B(C)+K(D)
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