MESON Chess Problem Database

Problem Display
PID: 222337 (5Q1b/3R4/4p3/4k3/8/3Pp2b/1K6/8 w - - 0 1)

Boswell, Edward

British Chess Magazine, 1929

5Q1b/3R4/4p3/4k3/8/3Pp2b/1K6/8

#2

4 + 5

SOLUTION

  • SOUND
  • Keys
    • 1.Rd4!
      • threat
        • 2.Qf4#
      • 1...Kxd4
        • 2.Qd6#
      • 1...Bf6
        • 2.Qc5#
      • 1...Bf5
        • 2.Qxh8#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(C);
    • Threat
      • QAB1(D)
    • Vars
      • K(c);S_FLIGHT,XR(C)::QAR2(D)
      • B(e);SBLOCK::QAR2(D)
      • B(b);SBLOCK::QAB(D),XB(e)
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