Problem Display
PID: 34731 (4rb2/1PP1p1p1/R3K1B1/1p6/8/1P6/Pp6/kN6 w - - 0 1)

Filippov, Valentin M

2/3 Prize, Shakhmaty v SSSR, 1938

4rb2/1PP1p1p1/R3K1B1/1p6/8/1P6/Pp6/kN6

#4

8 + 7


3773 FIDE Album (1914-1944) (II) 1972
133 The Problemist Supplement 2010

SOLUTION


  • SOUND
  • Keys
    • 1.Ra8!
      • 1...Rxa8
        • 2.bxa8Q
          • 2...b4
            • 3.Qc6
              • 3...Kxa2
                • 4.Qa4#
            • 3.Qe8
              • 3...Kxa2
                • 4.Qa4#
      • 1...Rb8
        • 2.cxb8S
          • 2...b4
            • 3.Sa6
              • 3...Kxa2
                • 4.Sc5#
      • 1...Rc8
        • 2.bxc8B
          • 2...b4
            • 3.Ba6
              • 3...Kxa2
                • 4.Bc4#
      • 1...Rd8
        • 2.cxd8R
          • 2...b4
            • 3.Rd3
              • 3...Kxb1
                • 4.Rd1#
      • 1...b4
        • 2.Rxe8
          • 2...Kxa2
            • 3.Bc2
              • threat
                • 4.Ra8#
              • 3...Ka1
                • 4.Ra8#

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