MESON Chess Problem Database

Problem Display
PID: 209644 (nk2n1r1/pr4p1/pbBpQp2/3N4/8/8/8/3K4 w - - 0 1)

Hartong, Jan

Wiener Schachzeitung, 1926

nk2n1r1/pr4p1/pbBpQp2/3N4/8/8/8/3K4

#3

4 + 11

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Sac7
      • 2.Qd7
        • threat
          • 3.Qd8#
        • 2...Ka8
          • 3.Qc8#
          • 3.Qd8#
        • 2...Sxd5
          • 3.Qxb7#
        • 2...Sb5
          • 3.Qxb7#
        • 2...Se6
          • 3.Qxb7#
        • 2...Sa8
          • 3.Qxb7#
  • Keys
    • 1.Sb4!
      • threat
        • 2.Sxa6#
      • 1...Kc7
        • 2.Qd7+
          • 2...Kb8
            • 3.Sxa6#
            • 3.Qxb7#
      • 1...Rd7
        • 2.Sxa6+
          • 2...Kc8
            • 3.Qxd7#
      • 1...Sac7
        • 2.Qd7
          • threat
            • 3.Qd8#
          • 2...Ka8
            • 3.Qc8#
            • 3.Qd8#
          • 2...Sb5
            • 3.Qxb7#
          • 2...Sd5
            • 3.Qxb7#
          • 2...Se6
            • 3.Qxb7#
          • 2...Sa8
            • 3.Sxa6#
            • 3.Qxb7#
      • 1...Sec7
        • 2.Bd7
          • threat
            • 3.Sc6#
          • 2...Sxe6
            • 3.Sxa6#
          • 2...Sb5
            • 3.Sxa6#
          • 2...Sd5
            • 3.Sxa6#
          • 2...Se8
            • 3.Sxa6#

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