MESON Chess Problem Database

Problem Display
PID: 46181 (8/3r4/B6B/Q3Pp2/1p1k2r1/8/1K2R3/7b w - - 0 1)

Ganapathi, Ramaswamy

The Problemist Supplement, 2002

8/3r4/B6B/Q3Pp2/1p1k2r1/8/1K2R3/7b

#2

6 + 6

SOLUTION

  • SOUND
  • Sets
    • 1...Re4
      • 2.Rd2#
    • 1...Rd5
      • 2.Qxb4#
    • 1...Be4
      • 2.Be3#
    • 1...Bd5
      • 2.Qb6#
  • Tries
    • 1.Qb5?
      • threat
        • 2.Qc4#
      • 1...Re4
        • 2.Rd2#
      • 1...Be4
        • 2.Be3#
      • 1...Bd5
        • 2.Qb6#
      • 1...Rc7!
  • Keys
    • 1.e6!
      • threat
        • 2.Qe5#
      • 1...Re4
        • 2.Rd2#
      • 1...Rd5
        • 2.Qxb4#
      • 1...Be4
        • 2.Be3#
      • 1...Bd5
        • 2.Qb6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • R(d);SBLOCK::R(B)
    • R(f);SBLOCK::QAR2(C),XP(b)
    • B(a);SBLOCK::B(F)
    • B(a);SBLOCK::QAB(C)
  • Tries
    • Try
      • Q(C);
      • Threat
        • QAR1(C)
      • Vars
        • R(d);SBLOCK::R(B)
        • B(a);SBLOCK::B(F)
        • B(a);SBLOCK::QAB(C)
      • Refutation
        • R(f);
  • Actual
    • P(D);
    • Threat
      • QAB1(C)
    • Vars
      • R(d);SBLOCK::R(B)
      • R(f);SBLOCK::QAR2(C),XP(b)
      • B(a);SBLOCK::B(F)
      • B(a);SBLOCK::QAB(C)
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