MESON Chess Problem Database

Problem Display
PID: 260315 (r2k4/1b1P4/p3Qp1B/3p4/8/3p2r1/6p1/6K1 w - - 0 1)

Gamza, Grigory Stepanovich

Comm., Neue Zurcher Zeitung, 1995

r2k4/1b1P4/p3Qp1B/3p4/8/3p2r1/6p1/6K1

#3

4 + 9

6490 yacpdb 2022

SOLUTION

  • SOUND
  • Sets
    • 1...Kc7
      • 2.Bf4+
        • 2...Kd8
          • 3.Qe8#
    • 1...Ra7
      • 2.Qe8+
        • 2...Kc7
          • 3.d8Q#
  • Tries
    • 1.Bd2?
      • threat
        • 2.Ba5#
      • 1...Kc7
        • 2.Bf4+
          • 2...Kd8
            • 3.Qe8#
      • 1...Rc8
        • 2.Ba5+
          • 2...Rc7
            • 3.Qe8#
        • 2.dxc8Q+
          • 2...Bxc8
            • 3.Ba5#
        • 2.dxc8R+
          • 2...Bxc8
            • 3.Ba5#
      • 1...a5!
    • 1.Bf4?
      • threat
        • 2.Qe8#
      • 1...Rg8
        • 2.Bd6
          • threat
            • 3.Qe7#
          • 2...Rg7
            • 3.Qe8#
          • 2...Re8
            • 3.Qxe8#
            • 3.dxe8Q#
            • 3.dxe8R#
      • 1...Re3!
  • Keys
    • 1.Bf8!
      • threat
        • 2.Be7+
          • 2...Kc7
            • 3.Qd6#
      • 1...Kc7
        • 2.Qd6+
          • 2...Kd8
            • 3.Be7#
      • 1...Rg7
        • 2.Bd6
          • threat
            • 3.Qe8#
          • 2...Rxd7
            • 3.Qg8#
          • 2...Re7
            • 3.Qxe7#
          • 2...Rg8
            • 3.Qe7#
      • 1...Ra7
        • 2.Be7+
          • 2...Kc7
            • 3.Qd6#
            • 3.d8Q#
        • 2.Qe8+
          • 2...Kc7
            • 3.d8Q#
      • 1...Bc6
        • 2.Qe7+
          • 2...Kc7
            • 3.d8Q#
      • 1...Bc8
        • 2.dxc8Q+
          • 2...Rxc8
            • 3.Qe7#
        • 2.dxc8R+
          • 2...Rxc8
            • 3.Qe7#

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