MESON Chess Problem Database

Problem Display
PID: 22703 (r6k/8/6RK/8/8/6pB/8/7R w - - 0 1)

Rice, John Michael

Chess Problems for Solving, 1995

r6k/8/6RK/8/8/6pB/8/7R

#2

4 + 3

SOLUTION

  • SOUND
  • Tries
    • 1.Be6?
      • threat
        • 2.Kg5#
      • 1...Ra2
        • 2.Rg8#
      • 1...Ra1
        • 2.Rg8#
      • 1...Ra4
        • 2.Rg8#
      • 1...Ra5
        • 2.Rg8#
      • 1...Ra7
        • 2.Rg8#
      • 1...g2!
  • Keys
    • 1.Kg5!
      • threat
        • 2.Bf1#
        • 2.Bg2#
        • 2.Bg4#
        • 2.Bf5#
        • 2.Be6#
        • 2.Bd7#
        • 2.Bc8#
      • 1...Ra5+
        • 2.Bf5#
      • 1...Kh7
        • 2.Bf1#
        • 2.Bg2#
        • 2.Bg4#
        • 2.Bf5#
        • 2.Be6#
        • 2.Bd7#
        • 2.Bc8#
      • 1...Ra1
        • 2.Bf1#
      • 1...Ra2
        • 2.Bg2#
      • 1...Ra4
        • 2.Bg4#
      • 1...Ra7
        • 2.Bd7#
      • 1...Rc8
        • 2.Bf1#
        • 2.Bg2#
        • 2.Bg4#
        • 2.Bf5#
        • 2.Be6#
        • 2.Bd7#
        • 2.Bxc8#
      • 1...g2
        • 2.Bxg2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(B);
      • Threat
        • R(A)+K(D)
      • Vars
        • R(b);N_GUARD::R1(C)
      • Refutation
        • P(a);
  • Actual
    • K(D);S_FLIGHT
    • Threat
      • DUALS(7)
    • Vars
      • R(b);CHECK::R(A)+B(B)
      • R(b);::R(A)+B(B)
      • P(a);::R(A)+B(B),XP(a)
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