MESON Chess Problem Database

Problem Display
PID: 214162 (b7/K7/1P4B1/pkBp4/p7/r3PN2/1bRP4/8 w - - 0 1)

Umnov, Evgeny Ivanovich

Magyar Sakkvilag, 1928

b7/K7/1P4B1/pkBp4/p7/r3PN2/1bRP4/8

#3

8 + 7

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Kc6
      • 2.Be8#
    • 1...Bc1
      • 2.Sd4#
    • 1...Bd4
      • 2.Sxd4#
  • Tries
    • 1.Bxa3?
      • threat
        • 2.Bd3#
        • 2.Rc5#
      • 1...Bc3
        • 2.Sd4+
          • 2...Kc4
            • 3.Rxc3#
            • 3.d3#
          • 2...Bxd4
            • 3.Bd3#
        • 2.Se5
          • threat
            • 3.Bd3#
        • 2.Bd3+
          • 2...Kc6
            • 3.Se5#
        • 2.Rxc3
          • threat
            • 3.Sd4#
            • 3.Bd3#
            • 3.Rc5#
      • 1...Bxa3!
    • 1.Bf8?
      • threat
        • 2.Be8+
          • 2...Bc6
            • 3.Bxc6#
      • 1...Rc3
        • 2.Sd4+
          • 2...Kc4
            • 3.d3#
      • 1...Bc3
        • 2.Bd3+
          • 2...Kc6
            • 3.Se5#
      • 1...Bc6
        • 2.Rxb2+
          • 2...Kc4
            • 3.Se5#
          • 2...Rb3
            • 3.Bd3#
      • 1...Bb7
        • 2.Be8+
          • 2...Bc6
            • 3.Bxc6#
      • 1...Rxe3!
  • Keys
    • 1.Be7!
      • threat
        • 2.Be8+
          • 2...Bc6
            • 3.Bxc6#
      • 1...Rc3
        • 2.Sd4+
          • 2...Kc4
            • 3.d3#
      • 1...Bc3
        • 2.Bd3+
          • 2...Kc6
            • 3.Se5#
      • 1...Bc6
        • 2.Rxb2+
          • 2...Kc4
            • 3.Se5#
          • 2...Rb3
            • 3.Bd3#
      • 1...Bb7
        • 2.Be8+
          • 2...Bc6
            • 3.Bxc6#

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