MESON Chess Problem Database

Problem Display
PID: 187098 (6Q1/8/8/6N1/4pR2/4k3/5R2/3K4 w - - 0 1)

Vandemeulebroucke, Ignaas

3rd Prize, Het Belgisch Schaakbord (L'Echiquier Belge), 1994-1995

6Q1/8/8/6N1/4pR2/4k3/5R2/3K4

#2

5 + 2

5110 Bekroonde Problemen 2002
5454 Near Snap 2019

SOLUTION

  • SOUND
  • Tries
    • 1.Rxe4+?
      • 1...Kd3
        • 2.Rf3#
        • 2.Qb3#
        • 2.Qc4#
      • 1...Kxf2!
  • Keys
    • 1.Sf3!
      • 1...Kxf2
        • 2.Qg1#
      • 1...Kd3
        • 2.Qb3#
      • 1...Kxf4
        • 2.Qg5#
      • 1...exf3
        • 2.R2xf3#

Anticipated by 102049(1882), 96826(1945), 98485(1963)

This anticipates 88717(2000)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(C);CHECK,XP(b)
      • Refutation
        • K(a);S_FLIGHT,XR(B)
  • Actual
    • S(D);
    • Vars
      • K(a);OGATEB,S_FLIGHT,XR(B)::QAB1(E)
      • K(a);P-FLIGHT::QAR2(E)
      • K(a);OGATEB,S_FLIGHT,XR(C)::QAB1(E)
      • P(b);OGATE,XS(D)::R1(B),XP(b)
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