MESON Chess Problem Database

Problem Display
PID: 172599 (NKn5/1n6/k7/8/8/1P6/7Q/8 w - - 0 1)

Andreev, Aleksandr Grigorevich

Bankovskaya gazeta, 1998

NKn5/1n6/k7/8/8/1P6/7Q/8

#3

4 + 3

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Sb6
      • 2.Sc7+
        • 2...Ka5
          • 3.Qd2#
  • Keys
    • 1.Qc7!
      • threat
        • 2.Qc4+
          • 2...Ka5
            • 3.Qa4#
        • 2.Qc6+
          • 2...Ka5
            • 3.Qa4#
          • 2...Sb6
            • 3.Qxb6#
      • 1...Kb5
        • 2.Qc4+
          • 2...Ka5
            • 3.Qa4#
      • 1...Sa5
        • 2.Qb6+
          • 2...Sxb6
            • 3.Sc7#
      • 1...Sc5
        • 2.Qxc5
          • threat
            • 3.Sc7#
      • 1...Sbd6
        • 2.Qc6+
          • 2...Ka5
            • 3.Qa4#
          • 2...Sb6
            • 3.Qxb6#
      • 1...Sd8
        • 2.Kxc8
          • threat
            • 3.Qb6#
          • 2...Kb5
            • 3.Qb6#
        • 2.Qc4+
          • 2...Ka5
            • 3.Qa4#

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