MESON Chess Problem Database

Problem Display
PID: 171163 (4B3/8/8/8/2K5/2p2Q2/1b6/2r3k1 w - - 0 1)

Kozdon, Baldur

Rhein-Neckar-Zeitung, 2001

(First published on Sat Sep 1 2001)

4B3/8/8/8/2K5/2p2Q2/1b6/2r3k1

#4

3 + 4

16210 Problemschach-Jahrbuch (2001) 2002
6490 yacpdb 2018

SOLUTION

  • SOUND
  • Keys
    • 1.Kb3!
      • threat
        • 2.Qg3+
          • 2...Kf1
            • 3.Bb5#
          • 2...Kh1
            • 3.Bc6#
      • 1...Rd1
        • 2.Qg3+
          • 2...Kf1
            • 3.Bb5+
              • 3...Rd3
                • 4.Bxd3#
          • 2...Kh1
            • 3.Bc6+
              • 3...Rd5
                • 4.Bxd5#
      • 1...Re1
        • 2.Bc6
          • threat
            • 3.Qg2#
          • 2...Re2
            • 3.Qxe2
              • threat
                • 4.Qg2#
          • 2...Re4
            • 3.Bxe4
              • threat
                • 4.Qg2#
              • 3...Kh2
                • 4.Qg2#
      • 1...Rf1
        • 2.Qg3+
          • 2...Kh1
            • 3.Bc6+
              • 3...Rf3
                • 4.Bxf3#
      • 1...Rc2
        • 2.Kxc2
          • threat
            • 3.Qg3+
              • 3...Kf1
                • 4.Bb5#
              • 3...Kh1
                • 4.Bc6#
            • 3.Bc6
              • threat
                • 4.Qg2#
              • 3...Kh2
                • 4.Qg2#
          • 2...Kh2
            • 3.Qf2+
              • 3...Kh1
                • 4.Bc6#
              • 3...Kh3
                • 4.Bd7#
            • 3.Bc6
              • threat
                • 4.Qg2#
              • 3...Kg1
                • 4.Qg2#

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