MESON Chess Problem Database

Problem Display
PID: 245530 (5Q2/8/8/3k2q1/K1N5/4P3/8/2R5 w - - 0 1)

Shumarin, Vladimir Pavlovich

Kudesnik, 2005

5Q2/8/8/3k2q1/K1N5/4P3/8/2R5

#2

5 + 2

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Rd1+!
      • 1...Kxc4
        • 2.Qb4#
      • 1...Ke4
        • 2.Rd4#
      • 1...Kc6
        • 2.Qc8#
      • 1...Ke6
        • 2.Rd6#

FEATURES

  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(A);CHECK
    • Vars
      • K(a);S_FLIGHT,XS(D)::QAR1(E)
      • K(a);S_FLIGHT::R1(A)
      • K(a);S_FLIGHT::QAR2(E)
      • K(a);OGATE,S_FLIGHT::R1(A)
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