Problem Display
PID: 9142 (4n2q/3B2pr/Q3P1N1/5P1b/p1ppp1p1/r1Ppk3/3b1RK1/1n3RN1 w - - 0 1)

Larin, Rudolf Mikhailovich

1st Place, 13. Russian Team Championship, 1998-1999

4n2q/3B2pr/Q3P1N1/5P1b/p1ppp1p1/r1Ppk3/3b1RK1/1n3RN1

#4

10 + 15


145 StrateGems 1999
56 The Problemist 2003
6166 FIDE Album (1998-2000) 2007

SOLUTION


  • SOUND
  • Keys
    • 1.Qb6!
      • threat
        • 2.Qxd4#
      • 1...Rxc3
        • 2.Se7
          • threat
            • 3.Sd5#
          • 2...Sf6
            • 3.Sc6
              • threat
                • 4.Qxd4#
          • 2...Sc7
            • 3.Qxc7
              • threat
                • 4.Sd5#
                • 4.Qg3#
                • 4.Qf4#
            • 3.Qd6
              • threat
                • 4.Qg3#
                • 4.Qf4#
      • 1...Bxc3
        • 2.Qb8
          • threat
            • 3.Qg3#
            • 3.Qf4#
          • 2...Sd6
            • 3.Sf4
              • threat
                • 4.Sd5#
              • 3...d2
                • 4.Re2#
          • 2...Sc7
            • 3.Se5
              • threat
                • 4.Sxc4#
              • 3...Sd2
                • 4.Re1#
              • 3...d2
                • 4.Re2#
      • 1...Sxc3
        • 2.Qd8
          • threat
            • 3.Qg5#
          • 2...Se2
            • 3.Qg5+
              • 3...Sf4+
                • 4.Qxf4#
          • 2...Sd5
            • 3.Qg5+
              • 3...Sf4+
                • 4.Qxf4#
          • 2...Sf6
            • 3.Se5
              • threat
                • 4.Sxc4#

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