MESON Chess Problem Database

Problem Display
PID: 125206 (2k5/1p6/8/1P6/1P3Q2/7p/3NK3/8 w - - 0 1)

Umnov, Evgeny Ivanovich

Sachove umeni (Ceskoslovensky sach), 1977

2k5/1p6/8/1P6/1P3Q2/7p/3NK3/8

#4

5 + 3

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Sc4!
      • threat
        • 2.Sb6+
          • 2...Kd8
            • 3.Qf7
              • 3...h2
                • 4.Qd7#
      • 1...Kd7
        • 2.Qf7+
          • 2...Kc8
            • 3.Qe8+
              • 3...Kc7
                • 4.b6#
          • 2...Kd8
            • 3.Sb6
              • 3...h2
                • 4.Qd7#
      • 1...Kd8
        • 2.Qf7
          • threat
            • 3.Sb6
              • 3...h2
                • 4.Qd7#
          • 2...Kc8
            • 3.Qe8+
              • 3...Kc7
                • 4.b6#
          • 2...h2
            • 3.Sb6
              • threat
                • 4.Qd7#
          • 2...b6
            • 3.Sxb6
              • 3...h2
                • 4.Qd7#
      • 1...b6
        • 2.Sxb6+
          • 2...Kb7
            • 3.Qh2
              • 3...Kxb6
                • 4.Qb8#
              • 3...Ka7
                • 4.Qc7#
          • 2...Kd8
            • 3.Qf7
              • 3...h2
                • 4.Qd7#
      • 1...h2
        • 2.Sb6+
          • 2...Kd8
            • 3.Qf7
              • threat
                • 4.Qd7#

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