MESON Chess Problem Database

Problem Display
PID: 15225 (8/8/4pQ2/1K1k4/1Bp1r3/8/8/8 w - - 0 1)

Tryssesoone, Louis

Il Duale, 1981

8/8/4pQ2/1K1k4/1Bp1r3/8/8/8

#2

3 + 4

3295 Einfuhrung in die Welt des Schachproblem 1984

SOLUTION

  • SOUND
  • Sets
    • 1...e5
      • 2.Qd6#
  • Keys
    • 1.Bc3!
      • threat
        • 2.Qd8#
      • 1...Kd6
        • 2.Qd8#
      • 1...Re1
        • 2.Qd4#
      • 1...Re2
        • 2.Qd4#
      • 1...Re3
        • 2.Qd4#
      • 1...Rd4
        • 2.Qxd4#
      • 1...Rf4
        • 2.Qe5#
      • 1...Rg4
        • 2.Qe5#
      • 1...Rh4
        • 2.Qe5#
      • 1...Re5
        • 2.Qxe5#
      • 1...e5
        • 2.Qc6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 1
    • ADDED MATES = 9
    • REMOVED MATES = 0
  • Sets
    • P(d);OGATE::QAR1(C)
  • Actual
    • B(A);
    • Threat
      • QAR(C)
    • Vars
      • K(c);P-FLIGHT,P_SPINP(d)::QAR2(C)
      • R(b);N_GUARD::QAR1(C)
      • R(b);N_GUARD::QAR1(C),XR(b)
      • P(d);OGATE::QAB1(C)
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