MESON Chess Problem Database

Problem Display
PID: 58152 (8/7Q/7p/4k2P/1B2N2K/8/8/8 w - - 0 1)

Giordano, N

Chess Life, 1959

8/7Q/7p/4k2P/1B2N2K/8/8/8

#2

5 + 2

SOLUTION

  • SOUND
  • Tries
    • 1.Sg5?
      • 1...Kd4
        • 2.Qe4#
      • 1...Kf4
        • 2.Qe4#
      • 1...Kd5
        • 2.Qe4#
      • 1...Kf6
        • 2.Bc3#
      • 1...hxg5+!
  • Keys
    • 1.Sg3!
      • 1...Kd4
        • 2.Qe4#
      • 1...Kf4
        • 2.Qe4#
      • 1...Kd5
        • 2.Qe4#
      • 1...Ke6
        • 2.Qf5#
      • 1...Kf6
        • 2.Qe7#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(B);
      • Vars
        • K(a);S_FLIGHT::QAR1(E)
        • K(a);P-FLIGHT::QAB1(E)
        • K(a);S_FLIGHT::B(A)
      • Refutation
        • P(b);CHECK,XS(B)
  • Actual
    • S(B);
    • Vars
      • K(a);S_FLIGHT::QAR1(E)
      • K(a);P-FLIGHT::QAB1(E)
      • K(a);S_FLIGHT::QAB1(E)
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