MESON Chess Problem Database

Problem Display
PID: 270322 (7K/1Q6/8/2p5/2k5/8/4N3/2B5 w - - 0 1)

van Rey, Loek

Probleemblad, 2021

7K/1Q6/8/2p5/2k5/8/4N3/2B5

#4

4 + 2

SOLUTION

  • SOUND
  • Keys
    • 1.Sf4!
      • threat
        • 2.Bd2
          • 2...Kd4
            • 3.Qd5#
      • 1...Kc3
        • 2.Kg7
          • 2...Kc2
            • 3.Qb2+
              • 3...Kd1
                • 4.Qd2#
          • 2...Kc4
            • 3.Bd2
              • 3...Kd4
                • 4.Qd5#
          • 2...Kd4
            • 3.Qb3
              • 3...Ke4
                • 4.Qd5#
              • 3...Ke5
                • 4.Qd5#
              • 3...c4
                • 4.Qe3#
      • 1...Kd4
        • 2.Qb3
          • threat
            • 3.Kg7
              • 3...Ke4
                • 4.Qd5#
              • 3...Ke5
                • 4.Qd5#
              • 3...c4
                • 4.Qe3#
          • 2...Ke5
            • 3.Qe6+
              • 3...Kd4
                • 4.Bb2#

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