MESON Chess Problem Database

Problem Display
PID: 256419 (8/8/3N4/3p2Q1/3k4/1K2N3/8/8 w - - 0 1)

Matveev, Nikita

5/14 Comm., Source?, 2021

8/8/3N4/3p2Q1/3k4/1K2N3/8/8

#3

4 + 2

1232 Kudesnik 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Sd1?
      • threat
        • 2.Qe3#
      • 1...Kd3
        • 2.Qe3#
      • 1...Kc5!
    • 1.Sf1?
      • threat
        • 2.Qe3#
      • 1...Kd3
        • 2.Qd2#
        • 2.Qe3#
      • 1...Kc5!
    • 1.Sc2+?
      • 1...Kd3
        • 2.Qe3#
      • 1...Kc5!
    • 1.Sg2?
      • threat
        • 2.Qe3#
      • 1...Kd3
        • 2.Qe3#
      • 1...Kc5!
    • 1.Sg4?
      • threat
        • 2.Qe3#
      • 1...Kd3
        • 2.Qe3#
      • 1...Kc5!
    • 1.Sxd5?
      • 1...Kd3
        • 2.Qe3#
      • 1...Kc5!
    • 1.Sef5+?
      • 1...Ke5
        • 2.Qg7+
          • 2...Kf4
            • 3.Qg3#
          • 2...Ke6
            • 3.Qe7#
      • 1...Kc5!
    • 1.Sdc4?
      • threat
        • 2.Qxd5#
      • 1...Kd3
        • 2.Qf5+
          • 2...Ke2
            • 3.Qf1#
          • 2...Kd4
            • 3.Qxd5#
      • 1...Ke4
        • 2.Qf5+
          • 2...Kd4
            • 3.Qxd5#
      • 1...dxc4+!
  • Keys
    • 1.Qe7!
      • threat
        • 2.Sc2+
          • 2...Kd3
            • 3.Qe3#
          • 2...Kc5
            • 3.Qc7#
        • 2.Sef5+
          • 2...Kd3
            • 3.Qe3#
          • 2...Kc5
            • 3.Qc7#
      • 1...Kd3
        • 2.Sf1
          • threat
            • 3.Qe3#
          • 2...Kd4
            • 3.Qe3#
          • 2...d4
            • 3.Qe4#
      • 1...Kc5
        • 2.Qc7+
          • 2...Kd4
            • 3.Qc3#

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