MESON Chess Problem Database

Problem Display
PID: 226372 (8/RK5B/nNp3PP/2pPkPB1/r3P1rN/1P2Q3/8/b6q w - - 0 1)

Borovkov, AS

Zadachi i Etyudi, 1999

8/RK5B/nNp3PP/2pPkPB1/r3P1rN/1P2Q3/8/b6q

#3

13 + 8

SOLUTION

  • SOUND
  • Sets
    • 1...Ra2
      • 2.Sc4#
    • 1...Ra3
      • 2.Sc4#
    • 1...Rc4
      • 2.Sxc4#
    • 1...Ra5
      • 2.Sc4#
    • 1...Sb4
      • 2.Sc4#
  • Tries
    • 1.Sf3+?
      • 1...Kd6
        • 2.e5+
          • 2...Bxe5
            • 3.Qxe5#
      • 1...Qxf3!
    • 1.Bf6+?
      • 1...Kd6
        • 2.e5+
          • 2...Bxe5
            • 3.Qxe5#
      • 1...Kxf6!
  • Keys
    • 1.Kc8!
      • threat
        • 2.Re7+
          • 2...Kd6
            • 3.Re6#
      • 1...Kd6
        • 2.Be7+
          • 2...Ke5
            • 3.Sd7#
        • 2.e5+
          • 2...Bxe5
            • 3.Be7#
            • 3.Rd7#
      • 1...Qxe4
        • 2.Sf3+
          • 2...Kxf5
            • 3.g7#
          • 2...Kd6
            • 3.Rd7#
      • 1...Raxe4
        • 2.Sc4+
          • 2...Kxd5
            • 3.Rd7#
      • 1...Rgxe4
        • 2.Bf4+
          • 2...Kf6
            • 3.Rf7#
      • 1...Rxg5
        • 2.Re7+
          • 2...Kd6
            • 3.Re6#
          • 2...Kf6
            • 3.Re6#
      • 1...Rd4
        • 2.Bf6+
          • 2...Kd6
            • 3.Rd7#
            • 3.e5#
          • 2...Kxf6
            • 3.e5#
        • 2.Re7+
          • 2...Kd6
            • 3.Re6#
            • 3.e5#
      • 1...Sc7
        • 2.Sd7+
          • 2...Kd6
            • 3.Qxc5#

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