MESON Chess Problem Database

Problem Display
PID: 37087 (3b3Q/5p2/1pKP4/3NB3/4k3/1P5P/3p4/1b1n2N1 w - - 0 1)

Cauveren, Jonas Ephraim

1st HM., BCF 011. Ty., 1932-1933

3b3Q/5p2/1pKP4/3NB3/4k3/1P5P/3p4/1b1n2N1

#3

8 + 7

1577 Jaarboek 1933

SOLUTION

  • SOUND
  • Sets
    • 1...Kd3
      • 2.Qh7+
        • 2...f5
          • 3.Qxf5#
  • Tries
    • 1.Qf6?
      • threat
        • 2.Qf4+
          • 2...Kd3
            • 3.Sb4#
            • 3.Qc4#
            • 3.Qf5#
      • 1...Sc3
        • 2.Qf4+
          • 2...Kd3
            • 3.Sb4#
      • 1...Bc2
        • 2.Qf4+
          • 2...Kd3
            • 3.Sb4#
            • 3.Qc4#
            • 3.Qd4#
            • 3.Qf5#
      • 1...Sb2
        • 2.Qf4+
          • 2...Kd3
            • 3.Sb4#
            • 3.Qf5#
      • 1...Sf2
        • 2.Qf4+
          • 2...Kd3
            • 3.Sb4#
            • 3.Qc4#
      • 1...Se3
        • 2.Qf4+
          • 2...Kd3
            • 3.Sb4#
      • 1...b5
        • 2.Qf4+
          • 2...Kd3
            • 3.Sb4#
            • 3.Qf5#
      • 1...Bxf6!
  • Keys
    • 1.Bd4!
      • threat
        • 2.Qe5+
          • 2...Kd3
            • 3.Sb4#
      • 1...Kd3
        • 2.Sb4+
          • 2...Ke4
            • 3.Qe5#
      • 1...Kf5
        • 2.Qh7+
          • 2...Kg5
            • 3.Sf3#
          • 2...Ke6
            • 3.Sf4#
      • 1...Bf6
        • 2.Qh7+
          • 2...Kxd4
            • 3.Sf3#
      • 1...f6
        • 2.Qh4+
          • 2...Kd3
            • 3.Sb4#
          • 2...Kf5
            • 3.Qg4#
      • 1...Bc2
        • 2.Qe5+
          • 2...Kd3
            • 3.Sb4#
            • 3.Sf4#

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