MESON Chess Problem Database

Problem Display
PID: 7872 (8/8/2KP4/B4P2/3kp3/2R5/2P2R2/8 w - - 0 1)

Stojanovic, Borislav (aka Bota)

13th Place, Pozarevac, 1994

8/8/2KP4/B4P2/3kp3/2R5/2P2R2/8

#2

7 + 2

5454 Near Snap 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Ra3?
      • 1...Kc4
        • 2.Ra4#
      • 1...Ke5
        • 2.Bc3#
      • 1...e3!
    • 1.Rc4+?
      • 1...Ke3
        • 2.Bb6#
      • 1...Ke5
        • 2.Bc3#
      • 1...Kxc4!
    • 1.Rc5?
      • 1...e3
        • 2.Rf4#
      • 1...Ke3!
  • Keys
    • 1.Re3!
      • 1...Kxe3
        • 2.Bb6#
      • 1...Kc4
        • 2.Rxe4#
      • 1...Ke5
        • 2.Bc3#

Anticipated by 224290(1887)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(C);
      • Vars
        • K(a);P-FLIGHT::R(C)
        • K(a);S_FLIGHT::B(D)
      • Refutation
        • P(b);
    • Try
      • R(C);CHECK
      • Vars
        • K(a);S_FLIGHT::B(D)
      • Refutation
        • K(a);P-FLIGHT,XR(C)
    • Try
      • R(C);
      • Vars
        • P(b);OGATEB,SBLOCK::R(B)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • R(C);
    • Vars
      • K(a);S_FLIGHT,XR(C)::B(D)
      • K(a);P-FLIGHT::R(C),XP(b)
      • K(a);P_SPINP(b),S_FLIGHT::B(D)
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