Problem Display
PID: 254273 (qbQ1b3/2nN4/2nN1p2/2Bp4/P7/2kpP3/R6K/1R6 w - - 0 1)

Gorbatenko, Yuri Grigorevich

Schach, 1989

qbQ1b3/2nN4/2nN1p2/2Bp4/P7/2kpP3/R6K/1R6

#3

9 + 9


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Sets
    • 1...Sb4
      • 2.Bxb4#
      • 2.Bd4#
    • 1...Sd4
      • 2.Bb4#
      • 2.Bxd4#
    • 1...Sa5
      • 2.Bb4#
      • 2.Bd4#
    • 1...Se5
      • 2.Bb4#
      • 2.Bd4#
    • 1...Sa7
      • 2.Bb4#
      • 2.Bd4#
    • 1...Se7
      • 2.Bb4#
      • 2.Bd4#
    • 1...Sd8
      • 2.Bb4#
      • 2.Bd4#
    • 1...Sb5
      • 2.Bb4#
    • 1...Sa6
      • 2.Bd4#
    • 1...Se6
      • 2.Bb4#
    • 1...d4
      • 2.Se4+
        • 2...Kc4
          • 3.Sb6#
  • Tries
    • 1.Se4+?
      • 1...Kc4
        • 2.Sb6#
      • 1...dxe4!
  • Keys
    • 1.Sb6!
      • threat
        • 2.Sxd5+
          • 2...Sxd5
            • 3.Bd4#
      • 1...d2
        • 2.Ra3+
          • 2...Kc2
            • 3.Qf5#
      • 1...Qa7
        • 2.Bd4+
          • 2...Sxd4
            • 3.Sxd5#
      • 1...Ba7
        • 2.Sb5+
          • 2...Sxb5
            • 3.Bb4#
      • 1...Bf7
        • 2.Bb4+
          • 2...Sxb4
            • 3.Sb5#

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