MESON Chess Problem Database

Problem Display
PID: 162840 (8/2p1p1p1/2N1Q1N1/8/4P3/1p1PkP1p/1P5P/4K3 w - - 0 1)

Miloseski, Bosko

Phenix, 2016

8/2p1p1p1/2N1Q1N1/8/4P3/1p1PkP1p/1P5P/4K3

#2

9 + 6

SOLUTION

  • SOUND
  • Sets
    • 1...Kxd3
      • 2.Qxb3#
    • 1...Kxf3
      • 2.Qxh3#
  • Tries
    • 1.Qe5?
      • 1...Kxd3
        • 2.Qc3#
      • 1...Kxf3
        • 2.Qg3#
      • 1...e6!
    • 1.d4?
      • threat
        • 2.Qxb3#
      • 1...Kd3
        • 2.Qxb3#
      • 1...Kxf3!
    • 1.f4?
      • threat
        • 2.Qxh3#
      • 1...Kf3
        • 2.Qxh3#
      • 1...Kxd3!
  • Keys
    • 1.e5!
      • 1...Kxd3
        • 2.Qxb3#
      • 1...Kxf3
        • 2.Qxh3#

FEATURES

  • Static
    • TYPE = WAITER
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • K(b);OGATEB,P-FLIGHT,XP(D)::QAR2(H),XP(a)
    • K(b);OGATEB,P-FLIGHT,XP(E)::QAR2(H),XP(c)
  • Tries
    • Try
      • Q(H);
      • Vars
        • K(b);OGATEB,P-FLIGHT,XP(D)::QAR1(H)
        • K(b);OGATEB,P-FLIGHT,XP(E)::QAR1(H)
      • Refutation
        • P(e);
    • Try
      • P(D);
      • Threat
        • QAR(H),XP(a)
      • Vars
        • K(b);P-FLIGHT::QAR2(H),XP(a)
      • Refutation
        • K(b);P-FLIGHT,XP(E)
    • Try
      • P(E);
      • Threat
        • QAR(H),XP(c)
      • Vars
        • K(b);P-FLIGHT::QAR2(H),XP(c)
      • Refutation
        • K(b);P-FLIGHT,XP(D)
  • Actual
    • P(F);
    • Vars
      • K(b);OGATEB,P-FLIGHT,XP(D)::QAR2(H),XP(a)
      • K(b);OGATEB,P-FLIGHT,XP(E)::QAR2(H),XP(c)
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