MESON Chess Problem Database

Problem Display
PID: 49077 (8/8/8/1B6/8/Pk6/RB2P3/R3K3 w Q - 0 1)

Gruber, Bratoljub

Mat Plus, 1995

8/8/8/1B6/8/Pk6/RB2P3/R3K3

#2

7 + 1

3713 Snap 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Kc2
      • 2.Ba4#
  • Tries
    • 1.Bc6?
      • 1...Kc2
        • 2.Ba4#
      • 1...Kc4!
    • 1.Bd7?
      • 1...Kc2
        • 2.Ba4#
      • 1...Kc4!
    • 1.Be8?
      • 1...Kc2
        • 2.Ba4#
      • 1...Kc4!
    • 1.Rd1?
      • 1...Kc2
        • 2.Ba4#
      • 1...Kxa2!
  • Keys
    • 1.0-0-0!
      • 1...Kxa2
        • 2.Bc4#

Anticipated by 185057(1972)

FEATURES

  • Static
    • TYPE = WAITER
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 1
  • Sets
    • K(a);S_FLIGHT::B(G)
  • Tries
    • Try
      • B(G);
      • Vars
        • K(a);S_FLIGHT::B(G)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(G);
      • Vars
        • K(a);S_FLIGHT::B(G)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(G);
      • Vars
        • K(a);S_FLIGHT::B(G)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(A);
      • Vars
        • K(a);S_FLIGHT::B(G)
      • Refutation
        • K(a);S_FLIGHT,XR(C)
  • Actual
    • K(B);0-0-0
    • Vars
      • K(a);S_FLIGHT,XR(C)::B(G)
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