MESON Chess Problem Database

Problem Display
PID: 255450 (8/K4bpr/B1QR4/8/3p4/8/p5n1/n6k w - - 0 1)

Kozdon, Baldur

Deutsche Schachblatter, 1970

8/K4bpr/B1QR4/8/3p4/8/p5n1/n6k

#4

4 + 8

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Rg6!
      • threat
        • 2.Qxg2#
      • 1...Bxg6
        • 2.Bb7
          • threat
            • 3.Qxg2#
          • 2...Be4
            • 3.Qxe4
              • threat
                • 4.Qxg2#
              • 3...Kg1
                • 4.Qxg2#
              • 3...Kh2
                • 4.Qxg2#
              • 3...Rh2
                • 4.Qe1#
      • 1...Bd5
        • 2.Qxd5
          • threat
            • 3.Qxg2#
          • 2...Rh2
            • 3.Qf3
              • threat
                • 4.Qf1#
              • 3...Kg1
                • 4.Qf1#
              • 3...Rh3
                • 4.Qxg2#
              • 3...Rh4
                • 4.Qxg2#
              • 3...Rh5
                • 4.Qxg2#
              • 3...Rh6
                • 4.Qxg2#
              • 3...Rh7
                • 4.Qxg2#
              • 3...Rh8
                • 4.Qxg2#

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