MESON Chess Problem Database

Problem Display
PID: 110300 (8/2BBk2K/1P2P3/8/8/8/8/8 w - - 0 1)

Mlynka, Karol

Lud, 1964

8/2BBk2K/1P2P3/8/8/8/8/8

#2

5 + 1

6490 yacpdb 2009
5454 Near Snap 2022

SOLUTION

  • SOUND
  • Sets
    • 1...Kf8
      • 2.Bd6#
  • Tries
    • 1.Kh8?
      • 1...Kf8
        • 2.Bd6#
      • 1...Kf6!
    • 1.Bg3?
      • 1...Kd8
        • 2.Bh4#
      • 1...Kf8
        • 2.Bd6#
      • 1...Kf6!
    • 1.Bf4?
      • 1...Kd8
        • 2.Bg5#
      • 1...Kf8
        • 2.Bd6#
      • 1...Kf6!
    • 1.b7?
      • 1...Kf8
        • 2.Bd6#
      • 1...Kf6!
  • Keys
    • 1.Be5!
      • 1...Kd8
        • 2.Bf6#
      • 1...Kf8
        • 2.Bd6#

Anticipated by 201667(1922), 242041(1936)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::B(C)
  • Tries
    • Try
      • K(E);P-FLIGHT
      • Vars
        • K(a);S_FLIGHT::B(C)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(C);
      • Vars
        • K(a);S_FLIGHT::B(C)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(C);
      • Vars
        • K(a);S_FLIGHT::B(C)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • P(A);
      • Vars
        • K(a);S_FLIGHT::B(C)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • B(C);
    • Vars
      • K(a);S_FLIGHT::B(C)
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