MESON Chess Problem Database

Problem Display
PID: 30532 (8/1Q6/1K6/8/8/8/4p2B/3kN3 w - - 0 1)

van Deursen, PWN

Probleemblad, 1959

8/1Q6/1K6/8/8/8/4p2B/3kN3

#3

4 + 2

SOLUTION

  • SOUND
  • Tries
    • 1.Bg3?
      • 1...Kd2
        • 2.Qc7
          • 2...Kd1
            • 3.Qc2#
          • 2...Ke3
            • 3.Qf4#
      • 1...Kc1!
    • 1.Qe4?
      • 1...Kxe1
        • 2.Qd4
          • 2...Kf1
            • 3.Qg1#
      • 1...Kd2!
    • 1.Qd5+?
      • 1...Kxe1
        • 2.Bg3+
          • 2...Kf1
            • 3.Qh1#
        • 2.Qd4
          • 2...Kf1
            • 3.Qg1#
      • 1...Kc1!
    • 1.Qc7?
      • 1...Kd2
        • 2.Bg3
          • 2...Kd1
            • 3.Qc2#
          • 2...Ke3
            • 3.Qf4#
      • 1...Kxe1!
    • 1.Qd7+?
      • 1...Kxe1
        • 2.Qd4
          • 2...Kf1
            • 3.Qg1#
      • 1...Kc1!
  • Keys
    • 1.Qg7!
      • threat
        • 2.Bf4
          • 2...Kxe1
            • 3.Qg1#
        • 2.Qa1+
          • 2...Kd2
            • 3.Bf4#
      • 1...Kc1
        • 2.Qa1+
          • 2...Kd2
            • 3.Bf4#
      • 1...Kxe1
        • 2.Qd4
          • 2...Kf1
            • 3.Qg1#
      • 1...Kd2
        • 2.Bf4+
          • 2...Kd1
            • 3.Qa1#
          • 2...Kxe1
            • 3.Qg1#

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