MESON Chess Problem Database

Problem Display
PID: 229470 (8/8/6p1/2P5/8/5Pk1/1Q4N1/7K w - - 0 1)

Koller, Paul

Freie Presse, 1973

8/8/6p1/2P5/8/5Pk1/1Q4N1/7K

#3

5 + 2

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Kh3
      • 2.Qe5
        • 2...g5
          • 3.Qh2#
      • 2.Qb8
        • 2...g5
          • 3.Qh2#
  • Tries
    • 1.Se1?
      • threat
        • 2.Qh2#
      • 1...Kh4
        • 2.Qe5
          • 2...Kh3
            • 3.Qh2#
          • 2...g5
            • 3.Qh2#
      • 1...Kf4!
    • 1.Qd2?
      • 1...Kh3
        • 2.Qf4
          • 2...g5
            • 3.Qh2#
            • 3.Qg4#
        • 2.Qd6
          • 2...g5
            • 3.Qh2#
      • 1...g5
        • 2.Se1
          • threat
            • 3.Qh2#
          • 2...Kh3
            • 3.Qh2#
          • 2...Kh4
            • 3.Qh2#
      • 1...Kxf3!
    • 1.Qe2?
      • 1...Kh3
        • 2.Qe5
          • 2...g5
            • 3.Qh2#
      • 1...g5!
    • 1.Qf2+?
      • 1...Kh3
        • 2.Sf4#
        • 2.Qh4#
      • 1...Kxf2!
  • Keys
    • 1.Sh4!
      • threat
        • 2.Qh2#
      • 1...Kf4
        • 2.Qd2+
          • 2...Kg3
            • 3.Qh2#
          • 2...Ke5
            • 3.Qd6#
      • 1...Kxh4
        • 2.Qe5
          • 2...Kh3
            • 3.Qh2#
          • 2...g5
            • 3.Qh2#

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