MESON Chess Problem Database

Problem Display
PID: 66305 (2R4n/5p1b/1Q3K2/3k4/8/8/8/8 w - - 0 1)

Kozhakin, Vladimir Vladimirovich

Rychkov, Vladimir Nikolaevich

Magadanskaya Pravda, 1995

2R4n/5p1b/1Q3K2/3k4/8/8/8/8

#2

3 + 4

SOLUTION

  • SOUND
  • Sets
    • 1...Be4
      • 2.Qc5#
      • 2.Qd8#
  • Tries
    • 1.Qb7+?
      • 1...Kd6
        • 2.Qc6#
      • 1...Kd4!
  • Keys
    • 1.Qe3!
      • threat
        • 2.Qe5#
      • 1...Kd6
        • 2.Qd4#
      • 1...Be4
        • 2.Qc5#
      • 1...Sg6
        • 2.Qd3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(A);CHECK
      • Vars
        • K(a);P-FLIGHT::QAR1(A)
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • Q(A);
    • Threat
      • QAR1(A)
    • Vars
      • K(a);P-FLIGHT::QAR2(A)
      • B(c);SBLOCK::QAR1(A)
      • S(d);S_CUTB(c)::QAR2(A)
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