MESON Chess Problem Database

Problem Display
PID: 211707 (8/p5K1/2Q5/4p3/1pNk4/7b/1PB5/8 w - - 0 1)

Tronov, Mikhail Vladimirovich

Shakhmaty, 1927

8/p5K1/2Q5/4p3/1pNk4/7b/1PB5/8

#3

5 + 5

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...b3
      • 2.Qd6+
        • 2...Kxc4
          • 3.Bd3#
  • Tries
    • 1.Qb5?
      • threat
        • 2.Qxe5+
          • 2...Kxc4
            • 3.b3#
      • 1...e4
        • 2.Qe5+
          • 2...Kxc4
            • 3.b3#
      • 1...b3!
  • Keys
    • 1.Qc7!
      • threat
        • 2.Qxe5+
          • 2...Kxc4
            • 3.b3#
      • 1...Kd5
        • 2.Se3+
          • 2...Kd4
            • 3.Qxa7#
          • 2...Ke6
            • 3.Bb3#
        • 2.Bd3
          • threat
            • 3.Qd6#
          • 2...Kd4
            • 3.Qd6#
          • 2...Ke6
            • 3.Qd6#
            • 3.Qf7#
        • 2.b3
          • threat
            • 3.Qd6#
          • 2...Kd4
            • 3.Qxe5#
          • 2...Ke6
            • 3.Qd6#
            • 3.Qf7#
      • 1...b3
        • 2.Qd6+
          • 2...Kxc4
            • 3.Bd3#
      • 1...e4
        • 2.Qe5+
          • 2...Kxc4
            • 3.b3#

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