MESON Chess Problem Database

Problem Display
PID: 11612 (3rk3/4P3/3p2N1/3Q4/8/3K4/8/8 w - - 0 1)

Speckmann, Werner

Deutsche Schachzeitung, 1970

3rk3/4P3/3p2N1/3Q4/8/3K4/8/8

#2

4 + 3

3295 Einfuhrung in die Welt des Schachproblem 1984

SOLUTION

  • SOUND
  • Sets
    • 1...Rd7
      • 2.Qg8#
  • Keys
    • 1.Se5!
      • threat
        • 2.Qf7#
      • 1...Kxe7
        • 2.Qf7#
      • 1...dxe5
        • 2.exd8Q#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 1
  • Sets
    • R(b);SBLOCK::QAR2(B)
  • Actual
    • S(C);
    • Threat
      • QAB1(B)
    • Vars
      • K(c);P-FLIGHT,XP(D)::QAR1(B)
      • P(a);P_PINQ(B),XS(C)::PXR(b)=Q
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