MESON Chess Problem Database

Problem Display
PID: 20168 (1R6/4p2R/4K3/kP6/p6b/6pp/2N5/8 w - - 0 1)

Prevorovsky, Emil

Sach, 1942

1R6/4p2R/4K3/kP6/p6b/6pp/2N5/8

#4

5 + 6

SOLUTION

  • SOUND
  • Keys
    • 1.Rh5!
      • threat
        • 2.b6+
          • 2...Bg5
            • 3.Rxg5+
              • 3...Ka6
                • 4.Sb4#
        • 2.Rc5
          • threat
            • 3.b6+
              • 3...Ka6
                • 4.Sb4#
            • 3.Rc6
              • threat
                • 4.Ra6#
            • 3.Rc7
              • threat
                • 4.Ra7#
          • 2...a3
            • 3.Rc3
              • threat
                • 4.Rxa3#
              • 3...Ka4
                • 4.Rxa3#
              • 3...a2
                • 4.Ra3#
        • 2.Rd5
          • threat
            • 3.b6+
              • 3...Ka6
                • 4.Sb4#
            • 3.Rd7
              • threat
                • 4.Ra7#
          • 2...a3
            • 3.Rd3
              • threat
                • 4.Rxa3#
              • 3...Ka4
                • 4.Rxa3#
              • 3...a2
                • 4.Ra3#
      • 1...a3
        • 2.Rxh4
          • threat
            • 3.Sa1
              • threat
                • 4.Sb3#
      • 1...Bg5
        • 2.Rxg5
          • threat
            • 3.b6+
              • 3...Ka6
                • 4.Sb4#
          • 2...a3
            • 3.Rxg3
              • threat
                • 4.Rxa3#
              • 3...Ka4
                • 4.Rxa3#
              • 3...a2
                • 4.Ra3#
      • 1...Bf6
        • 2.b6+
          • 2...Be5
            • 3.Rxe5+
              • 3...Ka6
                • 4.Sb4#
          • 2...Bg5
            • 3.Rxg5+
              • 3...Ka6
                • 4.Sb4#

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