MESON Chess Problem Database

Problem Display
PID: 269447 (8/8/3QN2B/2P1p3/3pk3/8/7K/8 w - - 0 1)

Petrasinovic, Petrasin

Pat a Mat, 2008

8/8/3QN2B/2P1p3/3pk3/8/7K/8

#4

5 + 3

5454 Near Snap 2023

SOLUTION

  • SOUND
  • Keys
    • 1.Qa6!
      • threat
        • 2.Kg3
          • 2...Kd5
            • 3.Sc7+
              • 3...Ke4
                • 4.Qg6#
              • 3...Kxc5
                • 4.Bf8#
          • 2...Kf5
            • 3.Sg5
              • threat
                • 4.Qe6#
          • 2...d3
            • 3.Qc6+
              • 3...Kf5
                • 4.Sg7#
      • 1...Kf3
        • 2.Qd3+
          • 2...Kf2
            • 3.Bg5
              • threat
                • 4.Bh4#
              • 3...Ke1
                • 4.Bh4#
      • 1...Kd5
        • 2.Sc7+
          • 2...Ke4
            • 3.Qg6+
              • 3...Kf3
                • 4.Qg2#
      • 1...Kf5
        • 2.Sc7
          • 2...Ke4
            • 3.Qg6+
              • 3...Kf3
                • 4.Qg2#
          • 2...Kg4
            • 3.Qg6+
              • 3...Kf3
                • 4.Qg2#
              • 3...Kh4
                • 4.Qg5#
          • 2...d3
            • 3.Qe6+
              • 3...Ke4
                • 4.Qg4#
      • 1...d3
        • 2.Qc6+
          • 2...Kf5
            • 3.Sg7+
              • 3...Kg4
                • 4.Qe4#

Anticipated by 68316(2006)

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