MESON Chess Problem Database

Problem Display
PID: 271848 (5r2/6N1/5pR1/Q2P4/3PkPp1/2P5/3K4/3B3b w - - 0 1)

Svitek, Miroslav

Zamanov, Vidadi

Sachmatija, 2023

5r2/6N1/5pR1/Q2P4/3PkPp1/2P5/3K4/3B3b

#2

9 + 5

SOLUTION

  • SOUND
  • Sets
    • 1...Kxf4
      • 2.Rxg4#
  • Tries
    • 1.Rxg4?
      • threat
        • 2.f5#
      • 1...Bf3
        • 2.Bc2#
      • 1...f5!
    • 1.f5?
      • threat
        • 2.Rxg4#
      • 1...Kf4
        • 2.Rxg4#
      • 1...g3
        • 2.Rg4#
      • 1...Bf3!
  • Keys
    • 1.d6!
      • threat
        • 2.Qf5#
      • 1...Kxf4
        • 2.Rxg4#
      • 1...f5
        • 2.Qe5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • K(b);OGATEB,P-FLIGHT,XP(E)::R1(H),XP(c)
  • Tries
    • Try
      • R(H);XP(c)
      • Threat
        • R(H)+P(E)
      • Vars
        • B(a);SBLOCK::B(A)
      • Refutation
        • P(d);
    • Try
      • P(E);
      • Threat
        • R(H),XP(c)
      • Vars
        • K(b);P-FLIGHT::R1(H),XP(c)
        • P(c);::R(H)
      • Refutation
        • B(a);
  • Actual
    • P(G);
    • Threat
      • QAB1(F)
    • Vars
      • K(b);OGATEB,P-FLIGHT,XP(E)::R1(H),XP(c)
      • P(d);N_GUARD::QAR1(F)
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