MESON Chess Problem Database

Problem Display
PID: 269229 (8/2B1N3/4Q3/8/8/3kP3/8/3K4 w - - 0 1)

Petrasinovic, Petrasin

1st Comm., Richon in Zion JT (Variantim), 1998

8/2B1N3/4Q3/8/8/3kP3/8/3K4

#3

5 + 1

3713 Snap 2023

SOLUTION

  • SOUND
  • Tries
    • 1.Qa2?
      • 1...Kc3
        • 2.Sd5+
          • 2...Kd3
            • 3.Qc2#
      • 1...Kxe3
        • 2.Be5
          • threat
            • 3.Qe2#
          • 2...Kd3
            • 3.Qe2#
          • 2...Kf3
            • 3.Qe2#
          • 2...Ke4
            • 3.Qe2#
      • 1...Ke4!
    • 1.Qc4+?
      • 1...Kxe3
        • 2.Ke1
          • 2...Kf3
            • 3.Qe2#
        • 2.Bh2
          • 2...Kf2
            • 3.Qe2#
          • 2...Kf3
            • 3.Qe2#
      • 1...Kxc4!
    • 1.Qg4?
      • threat
        • 2.Qd4#
      • 1...Kxe3
        • 2.Bb6+
          • 2...Kd3
            • 3.Qd4#
      • 1...Kc3!
    • 1.Qf5+?
      • 1...Kc4
        • 2.Bd6
          • 2...Kb3
            • 3.Qc2#
          • 2...Kc3
            • 3.Qc2#
      • 1...Kc3!
    • 1.Qf6?
      • threat
        • 2.Qd4#
      • 1...Kxe3
        • 2.Bb6+
          • 2...Kd3
            • 3.Qd4#
          • 2...Ke4
            • 3.Qf5#
      • 1...Ke4
        • 2.Bb6
          • 2...Kd3
            • 3.Qd4#
        • 2.Qf4+
          • 2...Kd3
            • 3.Qd4#
        • 2.Qf5+
          • 2...Kxe3
            • 3.Bb6#
      • 1...Kc4!
  • Keys
    • 1.Be5!
      • threat
        • 2.Qg4
          • 2...Kxe3
            • 3.Qe2#
      • 1...Kxe3
        • 2.Qa2
          • threat
            • 3.Qe2#
          • 2...Kd3
            • 3.Qe2#
          • 2...Kf3
            • 3.Qe2#
          • 2...Ke4
            • 3.Qe2#
      • 1...Ke4
        • 2.Qf5+
          • 2...Kxe3
            • 3.Sd5#

This anticipates 34922(1999)

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