MESON Chess Problem Database

Problem Display
PID: 178363 (3K2B1/5N2/5pk1/3R4/5pn1/7p/8/Q7 w - - 0 1)

Endresen, Leif

4th Prize, Morgenbladet, 1927

3K2B1/5N2/5pk1/3R4/5pn1/7p/8/Q7

#3

5 + 5

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Kg7
      • 2.Rg5+
        • 2...Kf8
          • 3.Qa3#
    • 1...Sf2
      • 2.Qg1+
        • 2...Sg4
          • 3.Qxg4#
    • 1...Sh2
      • 2.Qg1+
        • 2...Sg4
          • 3.Qxg4#
    • 1...Sh6
      • 2.Qg1+
        • 2...Sg4
          • 3.Qxg4#
  • Tries
    • 1.Ke7?
      • threat
        • 2.Qxf6+
          • 2...Sxf6
            • 3.Rg5#
      • 1...f5
        • 2.Rxf5
          • threat
            • 3.Rg5#
          • 2...Kxf5
            • 3.Bh7#
            • 3.Qb1#
        • 2.Qh8
          • threat
            • 3.Qh7#
          • 2...Sh6
            • 3.Qxh6#
          • 2...Sf6
            • 3.Qh6#
      • 1...Se5!
    • 1.Qxf6+?
      • 1...Sxf6
        • 2.Rg5#
      • 1...Kxf6!
  • Keys
    • 1.Rf5!
      • threat
        • 2.Qxf6+
          • 2...Sxf6
            • 3.Rg5#
      • 1...Kxf5
        • 2.Bh7+
          • 2...Ke6
            • 3.Qa2#
      • 1...Kg7
        • 2.Rg5+
          • 2...Kf8
            • 3.Qa3#
      • 1...Se5
        • 2.Qg1+
          • 2...Kxf5
            • 3.Sd6#
          • 2...Sg4
            • 3.Qxg4#

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