MESON Chess Problem Database

Problem Display
PID: 49764 (6Bk/P6P/1p3Np1/5N2/8/4p1QK/7P/r7 w - - 0 1)

Ganapathi, Ramaswamy

The Problemist Supplement, 2003

6Bk/P6P/1p3Np1/5N2/8/4p1QK/7P/r7

#2

8 + 5

SOLUTION

  • SOUND
  • Tries
    • 1.Bc4?
      • threat
        • 2.Qb8#
      • 1...gxf5
        • 2.Qg8#
      • 1...Rd1!
    • 1.Bd5?
      • threat
        • 2.Qb8#
      • 1...gxf5
        • 2.Qg8#
      • 1...Rc1!
    • 1.Qb8?
      • threat
        • 2.Ba2#
        • 2.Bb3#
        • 2.Bc4#
        • 2.Bd5#
        • 2.Be6#
        • 2.Bf7#
      • 1...Rc1
        • 2.Bc4#
      • 1...Rd1
        • 2.Bd5#
      • 1...Ra2
        • 2.Bxa2#
        • 2.Bb3#
        • 2.Bc4#
        • 2.Bd5#
        • 2.Be6#
        • 2.Bf7#
      • 1...gxf5!
  • Keys
    • 1.Qe5!
      • threat
        • 2.Se4#
        • 2.Sg4#
        • 2.Sd5#
        • 2.Sh5#
        • 2.Sd7#
        • 2.Se8#
      • 1...Rxa7
        • 2.Sd7#
      • 1...Ra5
        • 2.Sd5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(H);
      • Threat
        • QAR(B)
      • Vars
        • P(d);OGATE,XS(D)::QAR1(B)
      • Refutation
        • R(a);
    • Try
      • B(H);
      • Threat
        • QAR(B)
      • Vars
        • P(d);OGATE,XS(D)::QAR1(B)
      • Refutation
        • R(a);
    • Try
      • Q(B);
      • Threat
        • DUALS(6)
      • Vars
        • R(a);::QAR(B)+B(H)
      • Refutation
        • P(d);XS(D)
  • Actual
    • Q(B);
    • Threat
      • DUALS(6)
    • Vars
      • R(a);XP(F)::QAB(B)+S(E)
      • R(a);::QAB(B)+S(E)
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