MESON Chess Problem Database

Problem Display
PID: 250672 (1R6/8/8/8/8/Kp6/bR6/k2B4 w - - 0 1)

Zimmer, Eligiusz

Schweizerische Schachzeitung, 1998

1R6/8/8/8/8/Kp6/bR6/k2B4

#2

4 + 3

SOLUTION

  • SOUND
  • Tries
    • 1.R2xb3?
      • 1...Bb1
        • 2.Rxb1#
      • 1...Bxb3!
    • 1.R8xb3?
      • threat
        • 2.Rxa2#
      • 1...Bb1
        • 2.Rxb1#
      • 1...Bxb3!
  • Keys
    • 1.Bc2!
      • 1...bxc2
        • 2.Rxa2#
      • 1...Bb1
        • 2.Rxb1#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(B);XP(c)
      • Vars
        • B(b);N_GUARD::R1(B),XB(b)
      • Refutation
        • B(b);XR(B)
    • Try
      • R(D);XP(c)
      • Threat
        • R1(B),XB(b)
      • Vars
        • B(b);N_GUARD::R1(B),XB(b)
      • Refutation
        • B(b);XR(D)
  • Actual
    • B(A);
    • Vars
      • P(c);N_GUARD,XB(A)::R1(B),XB(b)
      • B(b);N_GUARD::R1(B),XB(b)
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