MESON Chess Problem Database

Problem Display
PID: 164865 (8/1pp5/N1P5/8/1P2p2p/2P1R2P/1Q1ppPPN/3nk1BK w - - 0 1)

Sigurov, Aleksandr Ilich

1st Prize, StrateGems, 2015

8/1pp5/N1P5/8/1P2p2p/2P1R2P/1Q1ppPPN/3nk1BK

#4

12 + 8

145 StrateGems 2016

SOLUTION

  • SOUND
  • Keys
    • 1.Qa1!
      • 1...bxa6
        • 2.Rxe2+
          • 2...Kxe2
            • 3.Qxa6+
              • 3...Ke1
                • 4.Qf1#
      • 1...bxc6
        • 2.Rxe4
          • 2...c5
            • 3.Sxc5
              • 3...c6
                • 4.Sd3#
      • 1...b5
        • 2.Sg4
          • 2...Kf1
            • 3.Qxd1+
              • 3...exd1Q
                • 4.Sh2#
              • 3...exd1S
                • 4.Sh2#
              • 3...exd1B
                • 4.Sh2#
              • 3...exd1R
                • 4.Sh2#
              • 3...e1Q
                • 4.Sh2#
              • 3...e1S
                • 4.Sh2#
                • 4.Qe2#
              • 3...e1B
                • 4.Sh2#
                • 4.Qe2#
              • 3...e1R
                • 4.Sh2#
      • 1...b6
        • 2.f3
          • 2...exf3
            • 3.Rxf3
              • 3...b5
                • 4.Bf2#
          • 2...b5
            • 3.Sc5
              • 3...exf3
                • 4.Sd3#

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