MESON Chess Problem Database

Problem Display
PID: 44097 (7B/8/1p6/2kBR1K1/8/PP6/1pPp2pQ/2qr4 w - - 0 1)

Gardner, John Carey

Maryland Chess Review, 1874

7B/8/1p6/2kBR1K1/8/PP6/1pPp2pQ/2qr4

#2

8 + 7

SOLUTION

  • SOUND
  • Sets
    • 1...Kb5
      • 2.Bb7#
  • Keys
    • 1.Rf5!
      • threat
        • 2.Bxg2#
        • 2.Bf3#
        • 2.Be4#
        • 2.Bb7#
        • 2.Ba8#
      • 1...g1Q+
        • 2.Bg2#
      • 1...g1R+
        • 2.Bg2#
      • 1...Kb5
        • 2.Bb7#
      • 1...Qxc2
        • 2.Be4#
      • 1...g1S
        • 2.Bh1#
        • 2.Bg2#
        • 2.Bf3#
        • 2.Be4#
        • 2.Bb7#
        • 2.Ba8#
      • 1...g1B
        • 2.Bh1#
        • 2.Bg2#
        • 2.Bf3#
        • 2.Be4#
        • 2.Bb7#
        • 2.Ba8#
      • 1...Re1
        • 2.Be4#
      • 1...Rf1
        • 2.Bf3#
      • 1...b5
        • 2.Qc7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
    • K(f);P-FLIGHT::R(F)+B(E)
  • Actual
    • R(F);
    • Threat
      • DUALS(5)
    • Vars
      • P(e);CHECK::R(F)+B(E)
      • K(f);P-FLIGHT::R(F)+B(E)
      • Q(a);XP(A)::R(F)+B(E)
      • R(b);::R(F)+B(E)
      • P(g);SBLOCK::QAR2(B)
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