MESON Chess Problem Database

Problem Display
PID: 87852 (2K5/8/4p3/1pk1bp2/1p1R2Q1/4PB2/8/8 w - - 0 1)

Trifunovic, Miroljub

American Chess Problemist, 1950

2K5/8/4p3/1pk1bp2/1p1R2Q1/4PB2/8/8

#2

5 + 6

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Bxd4
      • 2.Qxd4#
  • Keys
    • 1.Rd6!
      • threat
        • 2.Rc6#
      • 1...Kxd6
        • 2.Qxb4#
      • 1...Bxd6
        • 2.Qd4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 1
  • Sets
    • B(d);OGATE,XR(C)::QAB1(D),XB(d)
  • Actual
    • R(C);
    • Threat
      • R1(C)
    • Vars
      • K(c);S_FLIGHT,XR(C)::QAB(D),XP(a)
      • B(d);N_GUARD,XR(C)::QAB1(D)
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