MESON Chess Problem Database

Problem Display
PID: 118912 (1N6/5p2/1p3P2/kp6/1p1p4/pPP5/P1P3K1/7R w - - 0 1)

Valtsinsh, Eduards Frizis

Latvian Championship, 1957

1N6/5p2/1p3P2/kp6/1p1p4/pPP5/P1P3K1/7R

#4

8 + 7

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Rd1!
      • threat
        • 2.Rxd4
          • 2...bxc3
            • 3.Rd5
              • 3...Kb4
                • 4.Sc6#
      • 1...bxc3
        • 2.Rxd4
          • 2...b4
            • 3.Rd6
              • 3...Kb5
                • 4.Rd5#
              • 3...b5
                • 4.Ra6#
      • 1...dxc3
        • 2.Sa6
          • 2...Kxa6
            • 3.Rd7
              • 3...Ka5
                • 4.Ra7#
      • 1...d3
        • 2.Rxd3
          • 2...bxc3
            • 3.Rd5
              • 3...Kb4
                • 4.Sc6#

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