MESON Chess Problem Database

Problem Display
PID: 77605 (N5K1/8/4p3/Qp1krp2/P1pr2pP/3p2p1/3Np1n1/2R4q w - - 0 1)

Zagoruyko, Leonid Ivanovich

1st Prize, 03. Loyd MT, 1961-1962

N5K1/8/4p3/Qp1krp2/P1pr2pP/3p2p1/3Np1n1/2R4q

#4

7 + 13

SOLUTION

  • SOUND
  • Keys
    • 1.Kf7!
      • threat
        • 2.Qxb5+
          • 2...Kd6
            • 3.Qb6+
              • 3...Kd5
                • 4.Sc7#
              • 3...Kd7
                • 4.Qc7#
      • 1...Kc5
        • 2.Qxb5+
          • 2...Kd6
            • 3.Qb6+
              • 3...Kd5
                • 4.Sc7#
              • 3...Kd7
                • 4.Qc7#
      • 1...Sxh4
        • 2.Qb6
          • threat
            • 3.Sc7#
          • 2...Re3
            • 3.Kf6
              • threat
                • 4.Sc7#
          • 2...Ree4
            • 3.Kf6
              • threat
                • 4.Sc7#
            • 3.Qc7
              • threat
                • 4.Sb6#
      • 1...Rf4
        • 2.Qb6
          • threat
            • 3.Sc7#
          • 2...Re3
            • 3.Sc7+
              • 3...Ke5
                • 4.Qc5#
          • 2...Ree4
            • 3.Sc7+
              • 3...Ke5
                • 4.Qc5#
      • 1...Re3
        • 2.Qc7
          • threat
            • 3.Sb6#
          • 2...Rde4
            • 3.Sb6+
              • 3...Kd4
                • 4.Qd6#
          • 2...Rf4
            • 3.Sb6+
              • 3...Kd4
                • 4.Qd6#
      • 1...Se1
        • 2.Rb1
          • threat
            • 3.Rxb5+
              • 3...Kc6
                • 4.Qc7#
              • 3...Kd6
                • 4.Qc7#
            • 3.Qb6
              • threat
                • 4.Sc7#
                • 4.Rxb5#
          • 2...Kc5
            • 3.Rxb5+
              • 3...Kc6
                • 4.Qc7#
              • 3...Kd6
                • 4.Qc7#
            • 3.Qb6+
              • 3...Kd5
                • 4.Sc7#
                • 4.Rxb5#
            • 3.Qc7+
              • 3...Kd5
                • 4.Sb6#
                • 4.Rxb5#
              • 3...Qc6
                • 4.Rxb5#
          • 2...Kc6
            • 3.Qb6+
              • 3...Kd5
                • 4.Sc7#
                • 4.Rxb5#
              • 3...Kd7
                • 4.Qc7#
            • 3.Qc7+
              • 3...Kd5
                • 4.Sb6#
                • 4.Rxb5#
          • 2...Kd6
            • 3.Qc7+
              • 3...Kd5
                • 4.Sb6#
                • 4.Rxb5#
      • 1...Se3
        • 2.Qb6
          • threat
            • 3.Sc7#
          • 2...Ree4
            • 3.Qc7
              • threat
                • 4.Sb6#
      • 1...Sf4
        • 2.Qc7
          • threat
            • 3.Sb6#
          • 2...Rde4
            • 3.Qb6
              • threat
                • 4.Sc7#

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