MESON Chess Problem Database

Problem Display
PID: 266077 (2Q5/8/3p4/3k1p2/2Np2pP/8/1P2N1P1/5K2 w - - 0 1)

Petrasinovic, Petrasin

Schweizerische Schachzeitung, 2017

2Q5/8/3p4/3k1p2/2Np2pP/8/1P2N1P1/5K2

#4

7 + 5

3713 Snap 2022

SOLUTION

  • SOUND
  • Keys
    • 1.Kf2!
      • threat
        • 2.Sf4+
          • 2...Ke4
            • 3.Qe6+
              • 3...Kxf4
                • 4.g3#
            • 3.Qe8+
              • 3...Kxf4
                • 4.g3#
      • 1...g3+
        • 2.Kf3
          • threat
            • 3.Sf4#
          • 2...d3
            • 3.Se3+
              • 3...Ke5
                • 4.Qxf5#
      • 1...Ke4
        • 2.Sg3+
          • 2...Kd3
            • 3.Sa3
              • threat
                • 4.Qc2#
              • 3...Kd2
                • 4.Qc2#
          • 2...Kd5
            • 3.Sb6+
              • 3...Ke5
                • 4.Qxf5#
      • 1...f4
        • 2.Sxf4+
          • 2...Ke4
            • 3.Qe6+
              • 3...Kxf4
                • 4.g3#

This anticipates 211165(2018)

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