MESON Chess Problem Database

Problem Display
PID: 148971 (4b3/1Q6/2P1rpn1/3RP1p1/R2PkNBn/1K3p2/3P3P/4N3 w - - 0 1)

Chepizhni, Viktor Ivanovich

Rudenko, Valentin Fedorovich

4th Prize, The Problemist, 2012

4b3/1Q6/2P1rpn1/3RP1p1/R2PkNBn/1K3p2/3P3P/4N3

#3

12 + 8

56 The Problemist 2014

SOLUTION

  • SOUND
  • Sets
    • 1...Rxe5
      • 2.dxe5#
    • 1...Sxe5
      • 2.dxe5#
    • 1...fxe5
      • 2.dxe5#
  • Keys
    • 1.Sfd3!
      • threat
        • 2.Sf2+
          • 2...Kf4
            • 3.Sed3#
          • 2...Kxd5
            • 3.Qb5#
      • 1...Kxd5
        • 2.Qb5+
          • 2...Ke4
            • 3.d5#
      • 1...Rxe5
        • 2.dxe5+
          • 2...Kxd5
            • 3.Qb5#
      • 1...Rxc6
        • 2.Rc5
          • threat
            • 3.d5#
          • 2...Sxe5
            • 3.dxe5#
          • 2...Sf5
            • 3.Bxf3#
      • 1...Bxc6
        • 2.Rb5
          • threat
            • 3.d5#
          • 2...Bd5+
            • 3.Qxd5#
          • 2...Sxe5
            • 3.dxe5#
          • 2...Sf5
            • 3.Bxf3#
      • 1...Sxe5
        • 2.dxe5+
          • 2...Kxd5
            • 3.Qb5#
      • 1...fxe5
        • 2.dxe5+
          • 2...Kxd5
            • 3.Qb5#
      • 1...Sg2
        • 2.Sf2+
          • 2...Kf4
            • 3.Sed3#
          • 2...Kxd5
            • 3.Bxf3#
            • 3.Qb5#
      • 1...Sf4
        • 2.Sf2+
          • 2...Kxd5
            • 3.Qb5#
      • 1...f2
        • 2.Sxf2+
          • 2...Kf4
            • 3.Sed3#
          • 2...Kxd5
            • 3.Qb5#

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