MESON Chess Problem Database

Problem Display
PID: 7760 (8/5K1k/8/6pp/4R3/1B6/8/2B5 w - - 0 1)

Pilchenko, Viacheslav Karlovich

Probleemblad, 1993

8/5K1k/8/6pp/4R3/1B6/8/2B5

#2

4 + 3

2838 Fun with Chess Miniatures 1996

SOLUTION

  • SOUND
  • Tries
    • 1.Bxg5?
      • 1...h4
        • 2.Rxh4#
      • 1...Kh8!
    • 1.Re6?
      • 1...Kh8
        • 2.Rh6#
      • 1...g4
        • 2.Rh6#
      • 1...h4!
    • 1.Re8?
      • 1...Kh6
        • 2.Rh8#
      • 1...g4
        • 2.Bc2#
      • 1...h4!
  • Keys
    • 1.Bc2!
      • 1...Kh6
        • 2.Re6#
      • 1...Kh8
        • 2.Re8#
      • 1...g4
        • 2.Re8#
      • 1...h4
        • 2.Rxh4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(A);XP(a)
      • Vars
        • P(b);OGATEB::R(C),XP(b)
      • Refutation
        • K(c);P-FLIGHT
    • Try
      • R(C);
      • Vars
        • K(c);P-FLIGHT::R(C)
        • P(a);::R1(C)
      • Refutation
        • P(b);
    • Try
      • R(C);
      • Vars
        • K(c);P-FLIGHT,P_SPINP(a)::R(C)
        • P(a);::B(B)
      • Refutation
        • P(b);
  • Actual
    • B(B);
    • Vars
      • K(c);P-FLIGHT,P_SPINP(a)::R(C)
      • K(c);P-FLIGHT::R(C)
      • P(a);::B(B)+R(C)
      • P(b);::B(B)+R(C),DCHECK,XP(b)
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