MESON Chess Problem Database

Problem Display
PID: 238672 (2r5/p3R1B1/Kp3R2/3pN3/2Pkb3/Q1p4q/3pr3/3N4 w - - 0 1)

Ahues, Herbert Siegfried Oskar

idee & form, 1988

2r5/p3R1B1/Kp3R2/3pN3/2Pkb3/Q1p4q/3pr3/3N4

#2

8 + 10

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Sd3!
      • threat
        • 2.Qxc3#
      • 1...Kxd3
        • 2.Qxc3#
      • 1...Kxc4
        • 2.Qxc3#
      • 1...Qxd3
        • 2.Rc6#
      • 1...Rxc4
        • 2.Rf3#
      • 1...Bxd3
        • 2.Rf4#
      • 1...dxc4
        • 2.Rd6#
      • 1...c2
        • 2.Rc6#
        • 2.Qc3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(D);
    • Threat
      • QAB1(B),XP(c)
    • Vars
      • K(e);P-FLIGHT,P_SPINP(c),XS(D)::QAR1(B),XP(c)
      • K(e);P-FLIGHT,XP(C)::QAR1(B),XP(c)
      • Q(d);P_PINP(C),SBLOCK,XS(D)::B(H)+R(F)
      • R(j);SBLOCK,XP(C)::B(H)+R(F)
      • B(f);P_PINP(C),SBLOCK,XS(D)::B(H)+R(F),DCHECK
      • P(g);SBLOCK,XP(C)::B(H)+R(F),DCHECK
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