MESON Chess Problem Database

Problem Display
PID: 154670 (8/8/K1RB4/3k1rNQ/R2N3n/2p5/4B3/3r2bq w - - 0 1)

Ivanov, Vadim Aleksandrovich

5th Comm., Wola Gulowska, 1998

8/8/K1RB4/3k1rNQ/R2N3n/2p5/4B3/3r2bq

#2

8 + 7

15345 Wola Gulowska Award 1998

SOLUTION

  • SOUND
  • Sets
    • 1...Rf7
      • 2.Qxf7#
  • Keys
    • 1.Qe8!
      • threat
        • 2.Qe6#
      • 1...Rxd4
        • 2.Ra5#
      • 1...Bxd4
        • 2.Bc4#
      • 1...Qe4
        • 2.Qxe4#
      • 1...Re5
        • 2.Qxe5#
      • 1...Rf6
        • 2.Qe5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 1
  • Sets
    • R(g);N_GUARD::QAB(E),XR(g)
  • Actual
    • Q(E);
    • Threat
      • QAB1(E)
    • Vars
      • R(a);SBLOCK,XS(C)::R(B)
      • B(b);SBLOCK,XS(C)::B(A)
      • Q(c);N_GUARD::QAB1(E),XQ(c)
      • R(g);N_GUARD::QAR1(E),XR(g)
      • R(g);N_GUARD::QAR1(E)
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