MESON Chess Problem Database

Problem Display
PID: 255373 (1b3n2/7b/K2R2p1/p1kN4/1p2P1B1/2pP1NB1/8/8 w - - 0 1)

Derevchuk, Oleksandr Andrinovich

Problemist Ukraini, 2021

1b3n2/7b/K2R2p1/p1kN4/1p2P1B1/2pP1NB1/8/8

#3

8 + 8

SOLUTION

  • SOUND
  • Sets
    • 1...Sd7
      • 2.Bxd7
        • threat
          • 3.Rc6#
        • 2...Bxd6
          • 3.Bf2#
  • Tries
    • 1.Se7?
      • threat
        • 2.Rd5#
        • 2.Rc6#
      • 1...Bxd6
        • 2.Bf2#
      • 1...Bg8
        • 2.Rc6#
      • 1...b3!
    • 1.Bd7?
      • threat
        • 2.Rc6#
      • 1...Bxd6
        • 2.Bf2#
      • 1...Sxd7!
    • 1.Rb6?
      • threat
        • 2.Bf2#
      • 1...Bf4
        • 2.Sxf4
          • threat
            • 3.Bf2#
          • 2...Se6
            • 3.Sxe6#
        • 2.Bf2+
          • 2...Be3
            • 3.Bxe3#
        • 2.Bxf4
          • threat
            • 3.Be3#
            • 3.Bd6#
      • 1...Be5
        • 2.Bf2+
          • 2...Bd4
            • 3.Bxd4#
        • 2.Bxe5
          • threat
            • 3.Bd4#
            • 3.Bd6#
      • 1...Se6
        • 2.Bf2+
          • 2...Sd4
            • 3.Bxd4#
      • 1...Bxg3!
    • 1.e5?
      • threat
        • 2.Bf2#
      • 1...Se6
        • 2.Bf2+
          • 2...Sd4
            • 3.Bxd4#
      • 1...Bxd6!
  • Keys
    • 1.Se5!
      • threat
        • 2.Rc6+
          • 2...Kd4
            • 3.Rc4#
      • 1...Kd4
        • 2.Sc7+
          • 2...Ke3
            • 3.Sc4#
          • 2...Kc5
            • 3.Rd5#
      • 1...Kxd6
        • 2.Sd7+
          • 2...Kc6
            • 3.Se7#

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