MESON Chess Problem Database

Problem Display
PID: 269668 (8/1Q6/P5K1/1pN2P2/2kp3B/8/2N5/8 w - - 0 1)

Petrasinovic, Petrasin

idee & form, 2020

8/1Q6/P5K1/1pN2P2/2kp3B/8/2N5/8

#4

7 + 3

SOLUTION

  • SOUND
  • Keys
    • 1.Bg5!
      • 1...Kxc5
        • 2.Qc7+
          • 2...Kd5
            • 3.Sb4+
              • 3...Ke4
                • 4.Qf4#
      • 1...d3
        • 2.Be3
          • threat
            • 3.Qf7+
              • 3...Kc3
                • 4.Qb3#
          • 2...Kc3
            • 3.Qxb5
              • threat
                • 4.Qb3#
              • 3...Kxc2
                • 4.Qb3#
            • 3.Qd5
              • threat
                • 4.Qb3#
              • 3...Kb2
                • 4.Qb3#
              • 3...Kxc2
                • 4.Qb3#
            • 3.Qf7
              • threat
                • 4.Qb3#
              • 3...Kb2
                • 4.Qb3#
              • 3...Kxc2
                • 4.Qb3#
          • 2...dxc2
            • 3.Qe4+
              • 3...Kc3
                • 4.Qd4#
          • 2...b4
            • 3.Sa3+
              • 3...Kc3
                • 4.Qg7#
              • 3...bxa3
                • 4.Qb3#
      • 1...b4
        • 2.Qxb4+
          • 2...Kd5
            • 3.Be7
              • 3...Ke5
                • 4.Qxd4#
              • 3...Kc6
                • 4.Qb7#
              • 3...d3
                • 4.Qe4#

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