MESON Chess Problem Database

Problem Display
PID: 15242 (8/4N3/8/4P3/3PkP2/8/4K3/4Q3 w - - 0 1)

Mihajloski, Zlatko

Miloseski, Bosko

Rochade, 1981

8/4N3/8/4P3/3PkP2/8/4K3/4Q3

#2

6 + 1

3295 Einfuhrung in die Welt des Schachproblem 1984
145 StrateGems 2003
5454 Near Snap 2013

SOLUTION

  • SOUND
  • Sets
    • 1...Kxd4
      • 2.Qb4#
    • 1...Kxf4
      • 2.Qh4#
  • Tries
    • 1.Qa5?
      • 1...Kxd4
        • 2.Qb4#
      • 1...Kxf4!
    • 1.Qb1+?
      • 1...Kxd4
        • 2.Qb4#
      • 1...Kxf4!
    • 1.Qh1+?
      • 1...Kxf4
        • 2.Qh4#
      • 1...Kxd4!
    • 1.d5?
      • threat
        • 2.Qb4#
      • 1...Kd4
        • 2.Qb4#
      • 1...Kxf4!
    • 1.f5?
      • threat
        • 2.Qh4#
      • 1...Kf4
        • 2.Qh4#
      • 1...Kxd4!
  • Keys
    • 1.e6!
      • 1...Kxd4
        • 2.Qb4#
      • 1...Kxf4
        • 2.Qh4#

Anticipated by 110115(1979)

FEATURES

  • Static
    • TYPE = WAITER
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • K(a);OGATEB,P-FLIGHT,XP(C)::QAR2(A)
    • K(a);OGATEB,P-FLIGHT,XP(D)::QAR2(A)
  • Tries
    • Try
      • Q(A);
      • Vars
        • K(a);OGATEB,P-FLIGHT,XP(C)::QAR2(A)
      • Refutation
        • K(a);P-FLIGHT,XP(D)
    • Try
      • Q(A);CHECK
      • Vars
        • K(a);OGATEB,P-FLIGHT,XP(C)::QAR2(A)
      • Refutation
        • K(a);P-FLIGHT,XP(D)
    • Try
      • Q(A);CHECK
      • Vars
        • K(a);OGATEB,P-FLIGHT,XP(D)::QAR2(A)
      • Refutation
        • K(a);P-FLIGHT,XP(C)
    • Try
      • P(C);
      • Threat
        • QAR(A)
      • Vars
        • K(a);P-FLIGHT::QAR2(A)
      • Refutation
        • K(a);P-FLIGHT,XP(D)
    • Try
      • P(D);
      • Threat
        • QAR(A)
      • Vars
        • K(a);P-FLIGHT::QAR2(A)
      • Refutation
        • K(a);P-FLIGHT,XP(C)
  • Actual
    • P(E);
    • Vars
      • K(a);OGATEB,P-FLIGHT,XP(C)::QAR2(A)
      • K(a);OGATEB,P-FLIGHT,XP(D)::QAR2(A)
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