MESON Chess Problem Database

Problem Display
PID: 239235 (8/8/3pB3/8/4p3/5P2/7p/5K1k w - - 0 1)

Kozhakin, Vladimir Vladimirovich

Kudesnik, 2006

8/8/3pB3/8/4p3/5P2/7p/5K1k

#2

3 + 4

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Tries
    • 1.f4?
      • 1...e3
        • 2.Bd5#
      • 1...d5!
  • Keys
    • 1.Bd5!
      • 1...exf3
        • 2.Bxf3#
      • 1...e3
        • 2.f4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • P(B);
      • Vars
        • P(c);OGATEB::B(C)
      • Refutation
        • P(d);
  • Actual
    • B(C);
    • Vars
      • P(c);OGATE,P_SPINP(c),XP(B)::B(C),XP(c)
      • P(c);::B(C)+P(B)
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