MESON Chess Problem Database

Problem Display
PID: 172717 (8/8/8/6p1/6pN/4p3/5k2/3Q3K w - - 0 1)

Andreev, Aleksandr Grigorevich

Bankovskaya gazeta, 1999

8/8/8/6p1/6pN/4p3/5k2/3Q3K

#3

3 + 4

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...e2
      • 2.Qg1#
  • Tries
    • 1.Sf5?
      • 1...e2
        • 2.Qg1+
          • 2...Kf3
            • 3.Qe3#
      • 1...g3!
    • 1.Qe2+?
      • 1...Kg3
        • 2.Qh2#
      • 1...Kxe2!
    • 1.Qf1+?
      • 1...Kg3
        • 2.Sf5#
      • 1...Kxf1!
  • Keys
    • 1.Sg2!
      • threat
        • 2.Qe1+
          • 2...Kf3
            • 3.Qxe3#
      • 1...Kg3
        • 2.Qg1
          • threat
            • 3.Qxe3#
          • 2...Kf3
            • 3.Qxe3#
          • 2...Kh3
            • 3.Qh2#
          • 2...e2
            • 3.Qe3#
      • 1...e2
        • 2.Qg1+
          • 2...Kf3
            • 3.Qe3#
          • 2...Kg3
            • 3.Qe3#
        • 2.Qd4+
          • 2...Kf1
            • 3.Qg1#
            • 3.Qf6#
          • 2...Kf3
            • 3.Qe3#
          • 2...Kg3
            • 3.Qe3#
      • 1...g3
        • 2.Qg4
          • 2...Kf1
            • 3.Qf3#
          • 2...e2
            • 3.Qf5#

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