MESON Chess Problem Database

Problem Display
PID: 215725 (8/2pB1N1K/1pPp1p2/1P6/4k3/4P3/1P6/4Q3 w - - 0 1)

Pospisil, Josef

Svetozor, 1887

8/2pB1N1K/1pPp1p2/1P6/4k3/4P3/1P6/4Q3

#4

8 + 5

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Bg4!
      • threat
        • 2.Qd2
          • threat
            • 3.Qd4#
        • 2.Qc3
          • threat
            • 3.Qd4#
          • 2...Kd5
            • 3.Qd4#
      • 1...Kd5
        • 2.Qc3
          • threat
            • 3.Qd4#
          • 2...f5
            • 3.Sg5
              • threat
                • 4.Bf3#
                • 4.Qd4#
            • 3.Sd8
              • threat
                • 4.Bf3#
                • 4.Qd4#
              • 3...Ke4
                • 4.Qd4#
        • 2.Qb4
          • 2...f5
            • 3.Sg5
              • threat
                • 4.Qd4#
              • 3...Ke5
                • 4.Qd4#
            • 3.Sd8
              • threat
                • 4.Qd4#
              • 3...Ke5
                • 4.Qd4#
      • 1...f5
        • 2.Sg5+
          • 2...Kd5
            • 3.Qc3
              • threat
                • 4.Bf3#
                • 4.Qd4#
            • 3.Qb4
              • threat
                • 4.Qd4#
              • 3...Ke5
                • 4.Qd4#
          • 2...Ke5
            • 3.Qc3+
              • 3...Kd5
                • 4.Bf3#
                • 4.Qd4#

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