MESON Chess Problem Database

Problem Display
PID: 276727 (5R2/pp4NK/4P1N1/5BkP/rr6/6n1/8/6Q1 w - - 0 1)

Velimirovic, Milan

3rd HM., Pat a Mat, 2006

5R2/pp4NK/4P1N1/5BkP/rr6/6n1/8/6Q1

#2

8 + 6

15601 Albrecht-Leiss-Degener Collection 2024

SOLUTION

  • SOUND
  • Tries
    • 1.Qd1?
      • threat
        • 2.Qd8#
      • 1...Sxf5
        • 2.Rxf5#
      • 1...Sxh5
        • 2.Qxh5#
      • 1...Se4
        • 2.Qg4#
      • 1...Rd4!
  • Keys
    • 1.Qc5!
      • threat
        • 2.Qe7#
      • 1...Sxf5
        • 2.Qxf5#
      • 1...Sxh5
        • 2.Bh3#
      • 1...Se4
        • 2.Qe3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(A);N_PINS(a)
      • Threat
        • QAB(A)
      • Vars
        • S(a);OGATE,XB(B)::R1(H),XS(a)
        • S(a);OGATE,XP(C)::QAR1(A),XS(a)
        • S(a);S_CUTR(c)::QAR1(A)
      • Refutation
        • R(c);
  • Actual
    • Q(A);N_PINS(a)
    • Threat
      • QAB(A)
    • Vars
      • S(a);OGATE,P_SPINS(a),XB(B)::QAR1(A),XS(a)
      • S(a);N_GUARD,XP(C)::QAR(A)+B(B)
      • S(a);S_CUTR(c)::QAB(A)
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