MESON Chess Problem Database

Problem Display
PID: 171222 (1b6/rp6/p1kP4/B7/1Q6/8/2K5/3R4 w - - 0 1)

Zujevas, Nikolajus

Sachmatija, 2012

1b6/rp6/p1kP4/B7/1Q6/8/2K5/3R4

#2

5 + 5

SOLUTION

  • SOUND
  • Sets
    • 1...Bxd6
      • 2.Rxd6#
  • Keys
    • 1.d7!
      • threat
        • 2.Qc4#
        • 2.Qb6#
        • 2.d8S#
      • 1...Bd6
        • 2.Rxd6#
      • 1...b5
        • 2.d8S#
      • 1...b6
        • 2.Qxb6#
      • 1...Bc7
        • 2.Qc4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • B(e);OGATE,XP(E)::R1(A),XB(e)
  • Actual
    • P(E);
    • Threat
      • DUALS(3)
    • Vars
      • B(e);N_GUARD::R1(A),XB(e)
      • P(d);::P=S
      • P(d);::QAR1(C),XP(d)
      • B(e);::QAR2(C)
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