MESON Chess Problem Database

Problem Display
PID: 75217 (2n3N1/1p6/1p4p1/3k1Pqp/3p1Bbr/5RQp/3P1r2/K1R2N2 w - - 0 1)

Satanovsky, Mikhail S

Satanovsky, Semion Zakharovich

5th Comm., Lyubashevsky-50 JT, 0000

2n3N1/1p6/1p4p1/3k1Pqp/3p1Bbr/5RQp/3P1r2/K1R2N2

#4

9 + 12

145 StrateGems 2007

SOLUTION

  • SOUND
  • Keys
    • 1.Bc7!
      • threat
        • 2.Qe5#
      • 1...Qxf5
        • 2.Rxf5+
          • 2...Ke6
            • 3.Qe5+
              • 3...Kd7
                • 4.Sf6#
          • 2...Rxf5
            • 3.Qb3+
              • 3...Ke4
                • 4.Sg3#
      • 1...Re2
        • 2.Ra3
          • threat
            • 3.Qb3+
              • 3...Ke4
                • 4.Sg3#
                • 4.Qe6#
          • 2...Qxf5
            • 3.Qb3+
              • 3...Ke4
                • 4.Sg3#
          • 2...Bxf5
            • 3.Qb3+
              • 3...Ke4
                • 4.Qf3#
          • 2...Qe7
            • 3.Qb3+
              • 3...Ke4
                • 4.Sg3#
          • 2...Re3
            • 3.Sxe3+
              • 3...Ke4
                • 4.d3#
              • 3...Qxe3
                • 4.Sf6#
              • 3...dxe3
                • 4.Qe5#
          • 2...Re6
            • 3.Qb3+
              • 3...Ke4
                • 4.Sg3#
                • 4.Qxe6#
          • 2...Re7
            • 3.Qb3+
              • 3...Ke4
                • 4.Sg3#
          • 2...Re8
            • 3.Qb3+
              • 3...Ke4
                • 4.Sg3#
          • 2...Bf3
            • 3.Qxf3+
              • 3...Ree4
                • 4.Qb3#
              • 3...Rhe4
                • 4.Qb3#
          • 2...Sd6
            • 3.Qxd6+
              • 3...Ke4
                • 4.Sg3#
                • 4.Qe5#
                • 4.Qe6#
      • 1...Sd6
        • 2.Qxd6+
          • 2...Ke4
            • 3.Sg3+
              • 3...Kxf3
                • 4.Qd5#

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