MESON Chess Problem Database

Problem Display
PID: 117720 (8/K7/1N5Q/4p3/p1Pk4/5P2/bP2P3/1n6 w - - 0 1)

Morra, Juan Carlos

El Ajedrez Espanol, 1962-1964

8/K7/1N5Q/4p3/p1Pk4/5P2/bP2P3/1n6

#3

7 + 5

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Qd2+?
      • 1...Kc5
        • 2.Qd5+
          • 2...Kb4
            • 3.Qb5#
      • 1...Sxd2!
  • Keys
    • 1.Sd5!
      • threat
        • 2.Qb6+
          • 2...Kxc4
            • 3.Se3#
      • 1...Kxc4
        • 2.Se3+
          • 2...Kb3
            • 3.Qb6#
          • 2...Kb4
            • 3.Qb6#
          • 2...Kd4
            • 3.Qb6#
          • 2...Kb5
            • 3.Qb6#
          • 2...Kc5
            • 3.Qb6#
      • 1...Kc5
        • 2.Se3
          • threat
            • 3.Qb6#
          • 2...Kb4
            • 3.Qb6#
          • 2...Kd4
            • 3.Qb6#
        • 2.Qb6+
          • 2...Kxc4
            • 3.Se3#
      • 1...Bxc4
        • 2.Qb6+
          • 2...Kxd5
            • 3.e4#
      • 1...e4
        • 2.Qb6+
          • 2...Kxc4
            • 3.Se3#
          • 2...Ke5
            • 3.Qf6#

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