MESON Chess Problem Database

Problem Display
PID: 11791 (8/5K2/2p5/4k3/3N2p1/8/1B6/5Q2 w - - 0 1)

Speckmann, Werner

Deutsche Schachzeitung, 1972

8/5K2/2p5/4k3/3N2p1/8/1B6/5Q2

#2

4 + 3

3295 Einfuhrung in die Welt des Schachproblem 1984

SOLUTION

  • SOUND
  • Tries
    • 1.Se6+?
      • 1...Kd5
        • 2.Qd3#
      • 1...Kd6
        • 2.Qd3#
        • 2.Qd1#
      • 1...Ke4!
  • Keys
    • 1.Qd3!
      • threat
        • 2.Se2#
        • 2.Se6#
      • 1...Kf4
        • 2.Se6#
      • 1...Kd5
        • 2.Sb3#
        • 2.Se6#
      • 1...Kd6
        • 2.Se6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(C);CHECK
      • Vars
        • K(b);P-FLIGHT::QAR2(A)
      • Refutation
        • K(b);P-FLIGHT
  • Actual
    • Q(A);
    • Threat
      • DUALS(2)
    • Vars
      • K(b);S_FLIGHT::S(C)
      • K(b);S_FLIGHT::QAR(A)+S(C)
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