MESON Chess Problem Database

Problem Display
PID: 27756 (7B/1b6/p1p5/n7/1R2p3/k7/NRp3K1/8 w - - 0 1)

Rudenko, Valentin Fedorovich

1st Prize, Match: Romania - Ukraine, 1959

7B/1b6/p1p5/n7/1R2p3/k7/NRp3K1/8

#4

5 + 7

3749 FIDE Album (1959-1961) 1966

SOLUTION

  • SOUND
  • Keys
    • 1.Sc3!
      • threat
        • 2.Ra4+
          • 2...Kxb2
            • 3.Sxe4+
              • 3...Kb1
                • 4.Ra1#
              • 3...Kc1
                • 4.Ra1#
              • 3...Kb3
                • 4.Sc5#
        • 2.Rb6
          • threat
            • 3.Ra2#
          • 2...c1S
            • 3.Sb1+
              • 3...Ka4
                • 4.R2b4#
                • 4.R6b4#
      • 1...c1Q
        • 2.R2b3+
          • 2...Sxb3
            • 3.Ra4+
              • 3...Kb2
                • 4.Ra2#
      • 1...c1R
        • 2.R2b3+
          • 2...Sxb3
            • 3.Ra4+
              • 3...Kb2
                • 4.Ra2#
      • 1...e3
        • 2.Ra4+
          • 2...Kxb2
            • 3.Se4+
              • 3...Kb1
                • 4.Ra1#
              • 3...Kc1
                • 4.Ra1#
              • 3...Kb3
                • 4.Sc5#
      • 1...c5
        • 2.R4b3+
          • 2...Sxb3
            • 3.Ra2+
              • 3...Kb4
                • 4.Ra4#

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