MESON Chess Problem Database

Problem Display
PID: 221003 (B7/6R1/2N1r1p1/p5P1/2p1p3/7K/3b1B2/7k w - - 0 1)

Kozdon, Baldur

Deutsche Schachzeitung, 1969

B7/6R1/2N1r1p1/p5P1/2p1p3/7K/3b1B2/7k

#4

6 + 7

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Rb7!
      • threat
        • 2.Rb1+
          • 2...Bc1
            • 3.Rxc1#
          • 2...Be1
            • 3.Rxe1#
      • 1...Rd6
        • 2.Rb1+
          • 2...Bc1
            • 3.Rxc1+
              • 3...Rd1
                • 4.Rxd1#
      • 1...Bc1
        • 2.Rb1
          • threat
            • 3.Rxc1#
          • 2...Rd6
            • 3.Rxc1+
              • 3...Rd1
                • 4.Rxd1#
      • 1...Bb4
        • 2.Rh7
          • threat
            • 3.Kg3#
          • 2...Re7
            • 3.Sxe7
              • threat
                • 4.Kg3#
                • 4.Bxe4#
          • 2...Bd6
            • 3.Se5
              • threat
                • 4.Kg3#
                • 4.Bxe4#
          • 2...Bf8
            • 3.Kg3+
              • 3...Bh6
                • 4.Rxh6#

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