MESON Chess Problem Database

Problem Display
PID: 190835 (6Nb/B3p3/2P1P3/3pk1P1/3N3P/Q1pP4/6P1/7K w - - 0 1)

Korteling, Willem

4th HM., Magyar Sakkvilag, 1913

6Nb/B3p3/2P1P3/3pk1P1/3N3P/Q1pP4/6P1/7K

#3

11 + 5

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Tries
    • 1.Bc5?
      • threat
        • 2.Qc1
          • threat
            • 3.Qe3#
      • 1...Bf6
        • 2.Qc1
          • threat
            • 3.Qe3#
          • 2...Bxg5
            • 3.Qxg5#
      • 1...Kf4!
    • 1.Qc1?
      • threat
        • 2.Bc5
          • threat
            • 3.Qe3#
      • 1...Bf6
        • 2.Bc5
          • threat
            • 3.Qe3#
          • 2...Bxg5
            • 3.Qxg5#
      • 1...Kd6!
    • 1.Qb3?
      • threat
        • 2.Qb8#
      • 1...Kd6
        • 2.Qb8#
      • 1...Kf4!
    • 1.Qxc3?
      • threat
        • 2.Bb8#
      • 1...Kd6
        • 2.Bb8#
      • 1...Kf4!
    • 1.Qa4?
      • threat
        • 2.Bb8#
      • 1...Kd6
        • 2.Qb4+
          • 2...Ke5
            • 3.Bb8#
            • 3.Qb8#
          • 2...Kc7
            • 3.Qb8#
      • 1...Kf4!
    • 1.Qa5?
      • threat
        • 2.Qc7#
      • 1...Kd6
        • 2.Bb8#
      • 1...Kf4!
    • 1.g3?
      • threat
        • 2.Sh6
          • threat
            • 3.Sg4#
            • 3.Sf7#
        • 2.Sxe7
          • threat
            • 3.Sg6#
        • 2.Qb4
          • threat
            • 3.Bb8#
            • 3.Qb8#
        • 2.Qc5
          • threat
            • 3.Bb8#
        • 2.Qxe7
          • threat
            • 3.Qc7#
        • 2.Qb3
          • threat
            • 3.Qb8#
          • 2...Kd6
            • 3.Qb8#
        • 2.Qxc3
          • threat
            • 3.Bb8#
          • 2...Kd6
            • 3.Bb8#
        • 2.Qa5
          • threat
            • 3.Qc7#
          • 2...Kd6
            • 3.Bb8#
      • 1...Bf6
        • 2.Sh6
          • threat
            • 3.Sg4#
            • 3.Sf7#
        • 2.Qb4
          • threat
            • 3.Bb8#
            • 3.Qb8#
        • 2.Qc5
          • threat
            • 3.Bb8#
        • 2.Qb3
          • threat
            • 3.Qb8#
          • 2...Kd6
            • 3.Qb8#
        • 2.Qxc3
          • threat
            • 3.Bb8#
          • 2...Kd6
            • 3.Bb8#
        • 2.Qa5
          • threat
            • 3.Qc7#
          • 2...Kd6
            • 3.Bb8#
      • 1...Bg7
        • 2.Sxe7
          • threat
            • 3.Sg6#
        • 2.Qb4
          • threat
            • 3.Bb8#
            • 3.Qb8#
        • 2.Qc5
          • threat
            • 3.Bb8#
        • 2.Qb3
          • threat
            • 3.Qb8#
          • 2...Kd6
            • 3.Qb8#
        • 2.Qxc3
          • threat
            • 3.Bb8#
          • 2...Kd6
            • 3.Bb8#
        • 2.Qa5
          • threat
            • 3.Qc7#
          • 2...Kd6
            • 3.Bb8#
      • 1...c2!
  • Keys
    • 1.Sh6!
      • threat
        • 2.Qxc3
          • threat
            • 3.Bb8#
          • 2...Kf4
            • 3.Se2#
          • 2...Kd6
            • 3.Bb8#
        • 2.g3
          • threat
            • 3.Sg4#
            • 3.Sf7#
      • 1...Kf4
        • 2.Qc1+
          • 2...Kg3
            • 3.Sdf5#
          • 2...Ke5
            • 3.Sf7#
      • 1...Bf6
        • 2.g3
          • threat
            • 3.Sg4#
            • 3.Sf7#
      • 1...Bg7
        • 2.Qxc3
          • threat
            • 3.Bb8#
          • 2...Kf4
            • 3.Se2#
          • 2...Kd6
            • 3.Bb8#
      • 1...c2
        • 2.Bb8+
          • 2...Kxd4
            • 3.Sf5#

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