MESON Chess Problem Database

Problem Display
PID: 253598 (1BK5/2P4p/2P4R/b7/4B3/2N1P3/4N1rn/7k w - - 0 1)

Kozdon, Baldur

Schweizerische Arbeiter Schachzeitung, 1969

1BK5/2P4p/2P4R/b7/4B3/2N1P3/4N1rn/7k

#4

9 + 5

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Kb7!
      • threat
        • 2.c8Q
          • threat
            • 3.Rxh2#
          • 2...Bc7
            • 3.Qh3
              • threat
                • 4.Bxg2#
                • 4.Qxg2#
      • 1...Bxc3
        • 2.c8Q
          • threat
            • 3.Rxh2#
          • 2...Be5
            • 3.Qh3
              • threat
                • 4.Bxg2#
                • 4.Qxg2#
      • 1...Bxc7
        • 2.Sd1
          • threat
            • 3.Sf2#
          • 2...Bg3
            • 3.Sf2+
              • 3...Bxf2
                • 4.Rxh2#
      • 1...Bb4
        • 2.c8Q
          • threat
            • 3.Rxh2#
          • 2...Bd6
            • 3.Qh3
              • threat
                • 4.Bxg2#
                • 4.Qxg2#
      • 1...Bb6
        • 2.c8Q
          • threat
            • 3.Rxh2#
          • 2...Bc7
            • 3.Qh3
              • threat
                • 4.Bxg2#
                • 4.Qxg2#
        • 2.Sd1
          • threat
            • 3.Sf2#
          • 2...Bxe3
            • 3.c8Q
              • threat
                • 4.Rxh2#
              • 3...Bxh6
                • 4.Sf2#
              • 3...Bg1
                • 4.Sg3#
              • 3...Bf4
                • 4.Sf2#
            • 3.c8S
              • threat
                • 4.Rxh2#
              • 3...Bxh6
                • 4.Sf2#
              • 3...Bg1
                • 4.Sg3#
              • 3...Bf4
                • 4.Sf2#
            • 3.c8B
              • threat
                • 4.Rxh2#
              • 3...Bxh6
                • 4.Sf2#
              • 3...Bg1
                • 4.Sg3#
              • 3...Bf4
                • 4.Sf2#
            • 3.c8R
              • threat
                • 4.Rxh2#
              • 3...Bxh6
                • 4.Sf2#
              • 3...Bg1
                • 4.Sg3#
              • 3...Bf4
                • 4.Sf2#

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