MESON Chess Problem Database

Problem Display
PID: 265647 (8/8/1p2B3/1p3p2/3k1p1p/2N2Q2/7K/8 w - - 0 1)

Petrasinovic, Petrasin

Schweizerische Schachzeitung, 2016

8/8/1p2B3/1p3p2/3k1p1p/2N2Q2/7K/8

#4

4 + 6

SOLUTION

  • SOUND
  • Keys
    • 1.Bf7!
      • threat
        • 2.Sxb5+
          • 2...Kc5
            • 3.Qb3
              • threat
                • 4.Qc4#
              • 3...Kc6
                • 4.Qd5#
          • 2...Ke5
            • 3.Qc3+
              • 3...Ke4
                • 4.Sd6#
      • 1...Kc5
        • 2.Qd5+
          • 2...Kb4
            • 3.Sa2+
              • 3...Ka3
                • 4.Qb3#
              • 3...Ka4
                • 4.Qa8#
              • 3...Ka5
                • 4.Qa8#
      • 1...Ke5
        • 2.Sd5
          • threat
            • 3.Qxf4#
          • 2...Kd4
            • 3.Qc3+
              • 3...Ke4
                • 4.Sf6#
          • 2...Kd6
            • 3.Qc3
              • threat
                • 4.Qc7#
              • 3...Kd7
                • 4.Qc7#
      • 1...b4
        • 2.Se2+
          • 2...Ke5
            • 3.Qc6
              • threat
                • 4.Qe6#

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