MESON Chess Problem Database

Problem Display
PID: 249023 (4r3/6p1/3pk1P1/1r1N2B1/4P1N1/7B/3P3K/8 w - - 0 1)

Blikeng, Bjarne

Tidskrift for Schack, 1995

4r3/6p1/3pk1P1/1r1N2B1/4P1N1/7B/3P3K/8

#2

8 + 5

15601 Albrecht-Leiss-Degener Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Kd7
      • 2.Se5#
  • Keys
    • 1.d4!
      • threat
        • 2.Sf2#
        • 2.Sge3#
        • 2.Se5#
        • 2.Sgf6#
        • 2.Sh6#
      • 1...Rb2+
        • 2.Sf2#
      • 1...Kd7
        • 2.Se5#
      • 1...Rxd5
        • 2.Se5#
      • 1...Rb3
        • 2.Sge3#
      • 1...Rf8
        • 2.Sgf6#
      • 1...Rh8
        • 2.Sh6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
    • K(c);S_FLIGHT::B(C)+S(E),DCHECK
  • Actual
    • P(A);
    • Threat
      • DUALS(5)
    • Vars
      • R(a);CHECK::B(C)+S(E)
      • K(c);S_FLIGHT::B(C)+S(E),DCHECK
      • R(a);XS(F)::B(C)+S(E)
      • R(a);::B(C)+S(E)
      • R(e);::B(C)+S(E)
      • R(e);P_PINB(C)::B(C)+S(E)
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