MESON Chess Problem Database

Problem Display
PID: 195985 (7K/1B6/8/4Q1p1/8/8/6q1/6rk w - - 0 1)

Kuzmichev, Vladimir Viktorovich

Sachova skladba, 1986

7K/1B6/8/4Q1p1/8/8/6q1/6rk

#2

3 + 4

SOLUTION

  • SOUND
  • Sets
    • 1...g4
      • 2.Qh5#
  • Keys
    • 1.Qg3!
      • threat
        • 2.Qh3#
      • 1...Ra1
        • 2.Qxg2#
      • 1...Rb1
        • 2.Qxg2#
      • 1...Rc1
        • 2.Qxg2#
      • 1...Rd1
        • 2.Qxg2#
      • 1...Re1
        • 2.Qxg2#
      • 1...Rf1
        • 2.Qxg2#
      • 1...g4
        • 2.Qh4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 1
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
    • P(d);OGATE::QAR(A)
  • Actual
    • Q(A);
    • Threat
      • QAR2(A)
    • Vars
      • R(a);N_GUARD,SBLOCK::QAB1(A),XQ(c)
      • R(a);N_GUARD::QAB1(A),XQ(c)
      • P(d);N_GUARD::QAR(A)
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