Problem Display
PID: 193298 (2B5/5Nbp/Q2p3p/1K1pP2N/3pk2r/4p1R1/2PPrp1P/2n5 w - - 0 1)

Rychkov, Vladimir Nikolaevich

1st Prize, Probleemblad, 1980

2B5/5Nbp/Q2p3p/1K1pP2N/3pk2r/4p1R1/2PPrp1P/2n5

#3

10 + 12


5007 Zadachi i Etyudi 1995

SOLUTION


  • SOUND
  • Sets
    • 1...Sa2
      • 2.d3#
    • 1...Sb3
      • 2.d3#
    • 1...dxe5
      • 2.Sd6#
  • Tries
    • 1.Qb7?
      • threat
        • 2.Sxd6+
          • 2...Kxe5
            • 3.Qe7#
      • 1...Rxh5
        • 2.Rg4+
          • 2...Kf3
            • 3.Qxd5#
      • 1...Bxe5
        • 2.Sg5+
          • 2...hxg5
            • 3.Qxh7#
      • 1...Bf6
        • 2.Qxd5+
          • 2...Kxd5
            • 3.Sxf6#
      • 1...Bf8
        • 2.Qxd5+
          • 2...Kxd5
            • 3.Sf6#
      • 1...d3!
  • Keys
    • 1.Qa7!
      • threat
        • 2.Sxd6+
          • 2...Kxe5
            • 3.Qe7#
      • 1...Rxh5
        • 2.Qxd4+
          • 2...Kxd4
            • 3.Rg4#
      • 1...Bxe5
        • 2.Sg5+
          • 2...hxg5
            • 3.Qxh7#
      • 1...Bf6
        • 2.Sxf6+
          • 2...Kf4
            • 3.Qxd4#
      • 1...Bf8
        • 2.Sf6+
          • 2...Kf4
            • 3.Qxd4#
      • 1...d3
        • 2.Rxe3+
          • 2...Rxe3
            • 3.Qxe3#

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