MESON Chess Problem Database

Problem Display
PID: 170988 (4Kn2/3p1N2/6p1/Q2pNPpb/3k1pr1/6p1/n2P1r2/8 w - - 0 1)

Scheel, Johan

1st HM., Problemisten, 1948

4Kn2/3p1N2/6p1/Q2pNPpb/3k1pr1/6p1/n2P1r2/8

#3

6 + 12

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Sc1
      • 2.Qb4#
    • 1...Sc3
      • 2.Qb4#
    • 1...Sb4
      • 2.Qxb4#
    • 1...Se6
      • 2.Qa4+
        • 2...Kc5
          • 3.Sxd7#
        • 2...Sb4
          • 3.Qxb4#
    • 1...Sh7
      • 2.Qa4+
        • 2...Kc5
          • 3.Sxd7#
        • 2...Sb4
          • 3.Qxb4#
    • 1...gxf5
      • 2.Qb6+
        • 2...Ke4
          • 3.d3#
      • 2.Qa7+
        • 2...Ke4
          • 3.d3#
  • Tries
    • 1.Qc3+?
      • 1...Ke4
        • 2.Sd6#
        • 2.Qd3#
      • 1...Sxc3!
    • 1.Qa4+?
      • 1...Sb4
        • 2.Qxb4#
      • 1...Kc5!
  • Keys
    • 1.Qa3!
      • threat
        • 2.Qb2+
          • 2...Ke4
            • 3.Sd6#
          • 2...Kc5
            • 3.d4#
          • 2...Sc3
            • 3.Qb4#
      • 1...Rxd2
        • 2.Sf3+
          • 2...Kc4
            • 3.Sd6#
          • 2...Ke4
            • 3.Sd6#
      • 1...gxf5
        • 2.Qa7+
          • 2...Ke4
            • 3.d3#
      • 1...Rf3
        • 2.Sxf3+
          • 2...Kc4
            • 3.Sd6#
          • 2...Ke4
            • 3.Sd6#
      • 1...Se6
        • 2.Qa4+
          • 2...Kc5
            • 3.Sxd7#
          • 2...Sb4
            • 3.Qxb4#
      • 1...d6
        • 2.Sc6+
          • 2...Kc4
            • 3.Sxd6#
          • 2...Ke4
            • 3.Sxd6#
        • 2.Qb2+
          • 2...Ke4
            • 3.Sxd6#
          • 2...Kc5
            • 3.d4#
          • 2...Sc3
            • 3.Qb4#

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