MESON Chess Problem Database

Problem Display
PID: 231969 (7K/8/3B4/3p4/8/p7/2N4R/3k4 w - - 0 1)

Bukofzer, Maxwell

Chess Review, 1938

7K/8/3B4/3p4/8/p7/2N4R/3k4

#4

4 + 3

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Sd4!
      • 1...Kc1
        • 2.Sb3+
          • 2...Kb1
            • 3.Bxa3
              • 3...d4
                • 4.Rb2#
          • 2...Kd1
            • 3.Bg3
              • threat
                • 4.Rd2#
        • 2.Bxa3+
          • 2...Kb1
            • 3.Sb3
              • 3...d4
                • 4.Rb2#
          • 2...Kd1
            • 3.Sf3
              • 3...d4
                • 4.Rd2#
        • 2.Bb4
          • 2...Kb1
            • 3.Bc3
              • 3...Kc1
                • 4.Rh1#
              • 3...a2
                • 4.Rh1#
          • 2...a2
            • 3.Bc3
              • threat
                • 4.Rh1#
              • 3...Kb1
                • 4.Rh1#
              • 3...Kd1
                • 4.Rh1#
      • 1...Ke1
        • 2.Sf3+
          • 2...Kd1
            • 3.Bxa3
              • 3...d4
                • 4.Rd2#
          • 2...Kf1
            • 3.Bg3
              • threat
                • 4.Rf2#
        • 2.Bg3+
          • 2...Kd1
            • 3.Sb3
              • threat
                • 4.Rd2#
          • 2...Kf1
            • 3.Sf3
              • threat
                • 4.Rf2#
      • 1...a2
        • 2.Bb4
          • threat
            • 3.Rh1#
          • 2...Kc1
            • 3.Bc3
              • threat
                • 4.Rh1#
              • 3...Kb1
                • 4.Rh1#
              • 3...Kd1
                • 4.Rh1#

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