MESON Chess Problem Database

Problem Display
PID: 274314 (8/8/1Q6/2pk4/8/P7/1B1N1K2/8 w - - 0 1)

Petrasinovic, Petrasin

Seven Chess Notes, 2023

8/8/1Q6/2pk4/8/P7/1B1N1K2/8

#3

5 + 2

SOLUTION

  • SOUND
  • Tries
    • 1.Sf3?
      • 1...Kc4
        • 2.Se5+
          • 2...Kd5
            • 3.Qc6#
      • 1...Ke4
        • 2.Qe6+
          • 2...Kd3
            • 3.Qe2#
          • 2...Kf4
            • 3.Bc1#
      • 1...c4!
    • 1.Sc4?
      • 1...Ke4
        • 2.Qe6+
          • 2...Kd3
            • 3.Qe2#
          • 2...Kf4
            • 3.Bc1#
        • 2.Qg6+
          • 2...Kf4
            • 3.Bc1#
            • 3.Be5#
          • 2...Kd5
            • 3.Se3#
            • 3.Sb6#
      • 1...Kxc4!
    • 1.Se4?
      • 1...Kxe4
        • 2.Qe6+
          • 2...Kd3
            • 3.Qe2#
          • 2...Kf4
            • 3.Bc1#
      • 1...Kc4!
    • 1.Qc7?
      • threat
        • 2.Qd7#
      • 1...c4
        • 2.Qd7+
          • 2...Kc5
            • 3.Bd4#
      • 1...Ke6!
  • Keys
    • 1.Sf1!
      • 1...Kc4
        • 2.Kf3
          • 2...Kd3
            • 3.Qb3#
          • 2...Kd5
            • 3.Se3#
      • 1...Ke4
        • 2.Qe6+
          • 2...Kd3
            • 3.Qe2#
          • 2...Kf4
            • 3.Bc1#
      • 1...c4
        • 2.Se3+
          • 2...Ke4
            • 3.Qd4#

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