MESON Chess Problem Database

Problem Display
PID: 220956 (4b3/8/8/p3QPp1/r3p3/p2pk3/2nN2P1/4BK2 w - - 0 1)

Bernscher, Rudolf

Erdos, Dr Geza

Deutsche Schachzeitung, 1954

4b3/8/8/p3QPp1/r3p3/p2pk3/2nN2P1/4BK2

#4

6 + 9

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.f6!
      • threat
        • 2.Sb3
          • threat
            • 3.Bd2#
            • 3.Bf2#
            • 3.Qg3#
            • 3.Qxg5#
      • 1...Rb4
        • 2.Sf3
          • threat
            • 3.Bd2#
            • 3.Bf2#
            • 3.Qxg5#
          • 2...d2
            • 3.Bxd2+
              • 3...Kd3
                • 4.Qc3#
      • 1...Bb5
        • 2.Qxg5+
          • 2...Kd4
            • 3.Sb3+
              • 3...Kc4
                • 4.Qg8#
        • 2.Qf5
          • threat
            • 3.Qf2#
          • 2...Kd4
            • 3.Sb3+
              • 3...Ke3
                • 4.Bd2#
                • 4.Bf2#
                • 4.Qf2#
                • 4.Qxg5#
              • 3...Kc4
                • 4.Qe6#
        • 2.f7
          • threat
            • 3.f8Q
              • threat
                • 4.Qf2#
                • 4.Qf3#
            • 3.Qf6
              • threat
                • 4.Qf2#
          • 2...Sxe1
            • 3.Kxe1
              • threat
                • 4.Sf1#
          • 2...Bd7
            • 3.Sb3
              • threat
                • 4.Bd2#
                • 4.Bf2#
                • 4.Qg3#
                • 4.Qxg5#
          • 2...g4
            • 3.Qc5+
              • 3...Kf4
                • 4.g3#
                • 4.f8Q#
                • 4.f8R#
              • 3...Rd4
                • 4.Qg5#
              • 3...Sd4
                • 4.Qg5#
            • 3.f8Q
              • threat
                • 4.Qh6#
                • 4.Qf2#
                • 4.Qff4#
            • 3.f8B
              • threat
                • 4.Bh6#
      • 1...Bh5
        • 2.Qc5+
          • 2...Kf4
            • 3.g3+
              • 3...Kg4
                • 4.Qc8#
      • 1...Bf7
        • 2.Sb3
          • threat
            • 3.Bd2#
            • 3.Bf2#
            • 3.Qg3#
            • 3.Qxg5#
          • 2...Bxb3
            • 3.Bc3
              • threat
                • 4.Qg3#
                • 4.Qxg5#
        • 2.Sf3
          • threat
            • 3.Bd2#
            • 3.Bf2#
            • 3.Qxg5#
          • 2...d2
            • 3.Bxd2+
              • 3...Kd3
                • 4.Qc3#
      • 1...Sa1
        • 2.Sb1
          • threat
            • 3.Bd2#
            • 3.Bf2#
          • 2...d2
            • 3.Bxd2+
              • 3...Kd3
                • 4.Qc3#
            • 3.Bf2+
              • 3...Kd3
                • 4.Qc3#
        • 2.Sf3
          • threat
            • 3.Bd2#
            • 3.Bf2#
            • 3.Qxg5#
          • 2...d2
            • 3.Bxd2+
              • 3...Kd3
                • 4.Qc3#

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