MESON Chess Problem Database

Problem Display
PID: 87732 (k7/4bpp1/1Q6/5P2/4K1B1/3p4/1n6/2n5 w - - 0 1)

Popov, Mikhail Nikolov

Problemista, 1966

k7/4bpp1/1Q6/5P2/4K1B1/3p4/1n6/2n5

#2

4 + 7

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Bf3!
      • threat
        • 2.Ke3#
        • 2.Kd4#
        • 2.Kf4#
        • 2.Ke5#
      • 1...Bc5
        • 2.Kf4#
        • 2.Ke5#
      • 1...Bg5
        • 2.Kd4#
        • 2.Ke5#
      • 1...Bd6
        • 2.Ke3#
        • 2.Kd4#
      • 1...Bf6
        • 2.Ke3#
        • 2.Kf4#
      • 1...Se2
        • 2.Ke3#
        • 2.Ke5#
      • 1...Sb3
        • 2.Ke3#
        • 2.Kf4#
        • 2.Ke5#
      • 1...Sd1
        • 2.Kd4#
        • 2.Kf4#
        • 2.Ke5#
      • 1...Sc4
        • 2.Kd4#
        • 2.Kf4#
      • 1...f6
        • 2.Ke3#
        • 2.Kd4#
        • 2.Kf4#
      • 1...g5
        • 2.Ke3#
        • 2.Kd4#
        • 2.Ke5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
  • Actual
    • B(B);
    • Threat
      • DUALS(4)
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