MESON Chess Problem Database

Problem Display
PID: 39137 (4Q3/3p3b/2q2Pp1/3pP1p1/B1PP2R1/r2Pk2N/3np1P1/2B1N2K w - - 0 1)

Tkachenko, Sergiy Ivanovich

4th HM., The Problemist, 2001

4Q3/3p3b/2q2Pp1/3pP1p1/B1PP2R1/r2Pk2N/3np1P1/2B1N2K

#3

13 + 10

56 The Problemist 2002

SOLUTION

  • SOUND
  • Sets
    • 1...Qb6
      • 2.cxd5
        • threat
          • 3.Re4#
        • 2...Qxd4
          • 3.Rg3#
        • 2...Rxd3
          • 3.Sc2#
    • 1...Qd6
      • 2.exd6#
    • 1...Qxf6
      • 2.exf6#
    • 1...Rxd3
      • 2.Sc2#
    • 1...Bg8
      • 2.Qxg6
        • threat
          • 3.Sc2#
          • 3.Qxg5#
    • 1...dxc4
      • 2.Bxc6
        • threat
          • 3.Re4#
        • 2...d5
          • 3.exd5 ep#
  • Tries
    • 1.Qxg6?
      • threat
        • 2.Sc2#
        • 2.Qxg5#
      • 1...Qxa4
        • 2.Qxg5#
      • 1...Qxc4
        • 2.Qxg5#
      • 1...Qxf6
        • 2.Sc2#
      • 1...Ra2
        • 2.Qxg5#
      • 1...Rc3
        • 2.Qxg5#
      • 1...Bxg6!
  • Keys
    • 1.Qe7!
      • threat
        • 2.f7
          • threat
            • 3.Qxg5#
          • 2...Qf6
            • 3.exf6#
      • 1...Qxa4
        • 2.f7
          • threat
            • 3.Qxg5#
      • 1...Qxc4
        • 2.f7
          • threat
            • 3.Qxg5#
          • 2...Qxd4
            • 3.Rg3#
      • 1...dxc4
        • 2.Bxc6
          • threat
            • 3.Re4#
          • 2...d5
            • 3.exd5 ep#
      • 1...Qb5
        • 2.f7
          • threat
            • 3.Qxg5#
      • 1...Qb7
        • 2.Qc5
          • threat
            • 3.Rg3#
          • 2...Rxd3
            • 3.Sc2#
          • 2...dxc4
            • 3.d5#
        • 2.f7
          • threat
            • 3.Qxg5#
      • 1...Qa8
        • 2.Qc5
          • threat
            • 3.Rg3#
          • 2...Rxd3
            • 3.Sc2#
          • 2...dxc4
            • 3.d5#
      • 1...Qc5
        • 2.Qxc5
          • threat
            • 3.Rg3#
          • 2...Rxd3
            • 3.Sc2#
      • 1...Qa6
        • 2.f7
          • threat
            • 3.Qxg5#
          • 2...Qf6
            • 3.exf6#
      • 1...Qb6
        • 2.cxd5
          • threat
            • 3.Re4#
          • 2...Qxd4
            • 3.Rg3#
          • 2...Rxd3
            • 3.Sc2#
      • 1...Qe6
        • 2.Qxa3
          • threat
            • 3.Sc2#
      • 1...Qc7
        • 2.Qxa3
          • threat
            • 3.Sc2#
          • 2...Qxc4
            • 3.dxc4#
      • 1...Qc8
        • 2.Qxa3
          • threat
            • 3.Sc2#
          • 2...Qxc4
            • 3.dxc4#

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