MESON Chess Problem Database

Problem Display
PID: 142009 (Qn5b/2pp4/8/2p5/6pr/8/6R1/2K4k w - - 0 1)

Kozdon, Baldur

Deutsche Schachzeitung, 1987

Qn5b/2pp4/8/2p5/6pr/8/6R1/2K4k

#4

3 + 8

SOLUTION

  • SOUND
  • Keys
    • 1.Ra2+!
      • 1...Sc6
        • 2.Qa4
          • threat
            • 3.Qd1#
          • 2...Bb2+
            • 3.Rxb2
              • threat
                • 4.Qd1#
              • 3...Kg1
                • 4.Qd1#
          • 2...Bc3
            • 3.Qd1+
              • 3...Be1
                • 4.Qxe1#
            • 3.Qe4+
              • 3...Kg1
                • 4.Qg2#
          • 2...Bd4
            • 3.Qd1+
              • 3...Bg1
                • 4.Qd5#
      • 1...c6
        • 2.Qa5
          • threat
            • 3.Qe1#
          • 2...Bb2+
            • 3.Rxb2
              • threat
                • 4.Qe1#
              • 3...Kg1
                • 4.Qe1#
          • 2...Bc3
            • 3.Qxc3
              • threat
                • 4.Qe1#
              • 3...Kg1
                • 4.Qe1#
          • 2...Bd4
            • 3.Qe1+
              • 3...Bg1
                • 4.Qe4#

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