MESON Chess Problem Database

Problem Display
PID: 235735 (8/8/2pN3Q/3kp3/2N5/8/8/5K2 w - - 0 1)

Vlasenko, Nikolai Fillipovich

Zadachi i Etyudi, 2002

8/8/2pN3Q/3kp3/2N5/8/8/5K2

#3

4 + 3

SOLUTION

  • SOUND
  • Sets
    • 1...Kd4
      • 2.Qe3+
        • 2...Kd5
          • 3.Qxe5#
    • 1...Kc5
      • 2.Qe3+
        • 2...Kb4
          • 3.Qa3#
        • 2...Kd5
          • 3.Qxe5#
  • Tries
    • 1.Sb6+?
      • 1...Kd4
        • 2.Qd2+
          • 2...Kc5
            • 3.Sa4#
            • 3.Sd7#
      • 1...Kc5!
    • 1.Qd2+?
      • 1...Kc5
        • 2.Qe3+
          • 2...Kb4
            • 3.Qa3#
          • 2...Kd5
            • 3.Qxe5#
      • 1...Ke6!
    • 1.Qg5?
      • threat
        • 2.Qxe5#
      • 1...Kd4
        • 2.Qe3+
          • 2...Kd5
            • 3.Qxe5#
      • 1...Kc5
        • 2.Qe3+
          • 2...Kb4
            • 3.Qa3#
          • 2...Kd5
            • 3.Qxe5#
      • 1...Ke6
        • 2.Qg7
          • threat
            • 3.Qf7#
          • 2...Kd5
            • 3.Qxe5#
      • 1...c5!
  • Keys
    • 1.Ke2!
      • 1...Kd4
        • 2.Qe3+
          • 2...Kd5
            • 3.Qxe5#
      • 1...Kc5
        • 2.Qe3+
          • 2...Kb4
            • 3.Qa3#
          • 2...Kd5
            • 3.Qxe5#
      • 1...e4
        • 2.Qh5+
          • 2...Kd4
            • 3.Qe5#
          • 2...Ke6
            • 3.Qf7#
      • 1...c5
        • 2.Qh7
          • 2...Kd4
            • 3.Qd3#
          • 2...Kc6
            • 3.Qb7#
          • 2...Ke6
            • 3.Qf7#
          • 2...e4
            • 3.Qxe4#

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