MESON Chess Problem Database

Problem Display
PID: 197952 (Kn5n/3pQ3/2p1pRpN/2Npk1p1/8/2P3rP/8/3b4 w - - 0 1)

Makaronets, Leonid

Shifrin, Semion

Sachova skladba, 2002

Kn5n/3pQ3/2p1pRpN/2Npk1p1/8/2P3rP/8/3b4

#4

7 + 11

SOLUTION

  • SOUND
  • Keys
    • 1.Rf2!
      • threat
        • 2.Qf6+
          • 2...Kd6
            • 3.Sb7+
              • 3...Kc7
                • 4.Qd8#
      • 1...Rf3
        • 2.Sg4+
          • 2...Kf4
            • 3.Qd6+
              • 3...Kf5
                • 4.Qe5#
              • 3...e5
                • 4.Qxe5#
      • 1...Bf3
        • 2.Sd3+
          • 2...Ke4
            • 3.Qb4+
              • 3...Kxd3
                • 4.Qd4#
              • 3...Ke3
                • 4.Qd4#
              • 3...d4
                • 4.Qxd4#
      • 1...d4
        • 2.Qf6+
          • 2...Kd6
            • 3.Sb7+
              • 3...Kd5
                • 4.Qxd4#
              • 3...Kc7
                • 4.Qd8#
      • 1...g4
        • 2.Qg5+
          • 2...Kd6
            • 3.Sb7+
              • 3...Kc7
                • 4.Qd8#
        • 2.Qf6+
          • 2...Kd6
            • 3.Sb7+
              • 3...Kc7
                • 4.Qd8#
            • 3.Qf8+
              • 3...Ke5
                • 4.Qf4#
              • 3...Kc7
                • 4.Qxb8#
        • 2.Qg7+
          • 2...Kd6
            • 3.Qf8+
              • 3...Ke5
                • 4.Qf4#
              • 3...Kc7
                • 4.Qxb8#

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