MESON Chess Problem Database

Problem Display
PID: 160724 (kB6/1b6/2R5/1N6/8/2K5/8/7R w - - 0 1)

Antipov, Viacheslav Pavlovich

Sa ogneupory, 1987

kB6/1b6/2R5/1N6/8/2K5/8/7R

#2

5 + 2

15148 Sadier Collection 2017

SOLUTION

  • SOUND
  • Tries
    • 1.Rb1?
      • 1...Bxc6
        • 2.Sc7#
      • 1...Ba6
        • 2.Sc7#
      • 1...Bc8
        • 2.Sc7#
      • 1...Kxb8!
  • Keys
    • 1.Rb6!
      • 1...Kxb8
        • 2.Rh8#
      • 1...Bxh1
        • 2.Sc7#
      • 1...Bg2
        • 2.Sc7#
        • 2.Ra1#
      • 1...Bf3
        • 2.Sc7#
        • 2.Ra1#
      • 1...Be4
        • 2.Sc7#
        • 2.Ra1#
      • 1...Bd5
        • 2.Sc7#
      • 1...Ba6
        • 2.Sc7#
      • 1...Bc6
        • 2.Sc7#
        • 2.Ra1#
      • 1...Bc8
        • 2.Sc7#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(A);
      • Vars
        • B(a);XR(D)::S(C)
        • B(a);::S(C)
      • Refutation
        • K(b);P-FLIGHT,XB(E)
  • Actual
    • R(D);
    • Vars
      • K(b);OGATEB,P-FLIGHT,P_SPINB(a),XB(E)::R(A)
      • B(a);XR(A)::S(C)
      • B(a);::S(C)
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