Problem Display
PID: 135906 (4Q3/8/8/2P5/4R3/1K1kp3/4N3/8 w - - 0 1)

Mironenko, Nikolai Ivanovich

Springaren, 2009

4Q3/8/8/2P5/4R3/1K1kp3/4N3/8

#3

5 + 2


3713 Snap 2010

SOLUTION


  • SOUND
  • Tries
    • 1.Sg1?
      • 1...e2
        • 2.Sf3
          • threat
            • 3.Re3#
            • 3.Rd4#
      • 1...Kd2!
    • 1.Sd4?
      • 1...e2
        • 2.Sf3
          • threat
            • 3.Re3#
            • 3.Rd4#
      • 1...Kd2!
    • 1.Rf4?
      • 1...Kxe2
        • 2.Kc2
          • 2...Ke1
            • 3.Qxe3#
      • 1...Kd2!
    • 1.Qf7?
      • 1...Kd2
        • 2.Qf1
          • 2...Kd3
            • 3.Rd4#
      • 1...Kxe2
        • 2.Kc2
          • 2...Ke1
            • 3.Rxe3#
      • 1...Kxe4!
  • Keys
    • 1.Qf8!
      • 1...Kd2
        • 2.Qf1
          • 2...Kd3
            • 3.Rd4#
      • 1...Kxe2
        • 2.Kc2
          • 2...Ke1
            • 3.Rxe3#
      • 1...Kxe4
        • 2.Sg3+
          • 2...Kd3
            • 3.Qd6#
            • 3.Qd8#
          • 2...Kd4
            • 3.Qd6#
          • 2...Kd5
            • 3.Qd6#
          • 2...Ke5
            • 3.Qd6#

Anticipated by 106534(1955)

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