MESON Chess Problem Database

Problem Display
PID: 254831 (7B/3pN3/2P3P1/3PP3/Q3bkPK/2P2p2/3P1p2/8 w - - 0 1)

Holler, Werner

Schach, 2019

7B/3pN3/2P3P1/3PP3/Q3bkPK/2P2p2/3P1p2/8

#3

11 + 5

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Sets
    • 1...f1B
      • 2.Qd4
        • threat
          • 3.Qe3#
      • 2.Qa7
        • threat
          • 3.Qe3#
    • 1...dxc6
      • 2.dxc6
        • threat
          • 3.Sd5#
  • Keys
    • 1.Qa8!
      • threat
        • 2.Qf8+
          • 2...Bf5
            • 3.Qxf5#
      • 1...Bxd5
        • 2.Qa4+
          • 2...Bc4
            • 3.Qxc4#
          • 2...Be4
            • 3.Sd5#
      • 1...Bxg6
        • 2.Qa4+
          • 2...Be4
            • 3.Sg6#
      • 1...Bb1
        • 2.Qf8+
          • 2...Ke4
            • 3.Qf5#
          • 2...Bf5
            • 3.Qxf5#
      • 1...Bc2
        • 2.Qf8+
          • 2...Ke4
            • 3.Qf5#
          • 2...Bf5
            • 3.Qxf5#
      • 1...Bd3
        • 2.Qf8+
          • 2...Ke4
            • 3.Qf5#
          • 2...Bf5
            • 3.Qxf5#
      • 1...Bf5
        • 2.Qf8
          • threat
            • 3.Qxf5#
          • 2...Ke4
            • 3.Qxf5#

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