MESON Chess Problem Database

Problem Display
PID: 24124 (8/4K3/2b5/4kN2/5p2/3Q4/8/b7 w - - 0 1)

Poponin, Vladimir Grigorievich

Comm., Bron MT, 1993

8/4K3/2b5/4kN2/5p2/3Q4/8/b7

#2

3 + 4

2786 More Fun with Chess Miniatures 2000

SOLUTION

  • SOUND
  • Tries
    • 1.Sh6?
      • threat
        • 2.Sg4#
        • 2.Sf7#
      • 1...Bd4
        • 2.Qf5#
      • 1...Bd5
        • 2.Sg4#
      • 1...Bf3
        • 2.Sf7#
      • 1...Be4
        • 2.Qd6#
      • 1...Bd7
        • 2.Sf7#
      • 1...Be8
        • 2.Sg4#
      • 1...f3!
  • Keys
    • 1.Sh4!
      • threat
        • 2.Sg6#
      • 1...Bd4
        • 2.Qf5#
      • 1...Be4
        • 2.Qd6#
      • 1...Be8
        • 2.Sf3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(B);
      • Threat
        • DUALS(2)
      • Vars
        • B(a);SBLOCK::QAR1(A)
        • B(d);::S(B)
        • B(d);SBLOCK::QAB1(A)
      • Refutation
        • P(b);
  • Actual
    • S(B);
    • Threat
      • S(B)
    • Vars
      • B(a);SBLOCK::QAR1(A)
      • B(d);SBLOCK::QAB1(A)
      • B(d);N_GUARD::S(B)
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