MESON Chess Problem Database

Problem Display
PID: 134771 (8/8/2Q5/8/K7/2N1p3/6p1/4knRb w - - 0 1)

Labrinakos, Petros

The Problemist Supplement, 2009

8/8/2Q5/8/K7/2N1p3/6p1/4knRb

#3

4 + 5

SOLUTION

  • SOUND
  • Tries
    • 1.Qxg2?
      • threat
        • 2.Rxf1#
        • 2.Qe2#
      • 1...e2
        • 2.Qxe2#
      • 1...Bxg2!
    • 1.Qf3?
      • threat
        • 2.Qe2#
        • 2.Qxe3#
      • 1...e2
        • 2.Qxe2#
      • 1...Kd2!
    • 1.Qe4?
      • threat
        • 2.Qxe3#
      • 1...Kf2
        • 2.Qf4+
          • 2...Ke1
            • 3.Qxe3#
          • 2...Kxg1
            • 3.Se2#
      • 1...Kd2!
    • 1.Qc4?
      • threat
        • 2.Qe2#
      • 1...Kf2
        • 2.Qf4+
          • 2...Ke1
            • 3.Qxe3#
          • 2...Kxg1
            • 3.Se2#
      • 1...Kd2!
    • 1.Qd6?
      • 1...Kf2
        • 2.Qf4+
          • 2...Ke1
            • 3.Qxe3#
          • 2...Kxg1
            • 3.Se2#
      • 1...e2!
  • Keys
    • 1.Qh6!
      • threat
        • 2.Qxe3#
      • 1...Kd2
        • 2.Kb3
          • 2...Kc1
            • 3.Qxe3#
          • 2...Ke1
            • 3.Qxe3#
          • 2...Kd3
            • 3.Qd6#
          • 2...Sh2
            • 3.Rd1#
            • 3.Qd6#
          • 2...Sg3
            • 3.Rd1#
            • 3.Qd6#
      • 1...Kf2
        • 2.Qf4+
          • 2...Ke1
            • 3.Qxe3#
          • 2...Kxg1
            • 3.Se2#
      • 1...e2
        • 2.Se4
          • 2...Kd1
            • 3.Qd2#

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