MESON Chess Problem Database

Problem Display
PID: 41873 (3r1n1r/N7/3pN2p/5k2/3P3p/3K1B1P/8/Q7 w - - 0 1)

Portilla, Vincente Maria Norberto

Source?, 0000

3r1n1r/N7/3pN2p/5k2/3P3p/3K1B1P/8/Q7

#3

7 + 7

3498 Chess Problems by V. M. N. Portilla 1873

SOLUTION

  • SOUND
  • Tries
    • 1.d5?
      • threat
        • 2.Be4#
      • 1...Kg6
        • 2.Qg7+
          • 2...Kf5
            • 3.Be4#
            • 3.Bg4#
      • 1...Sxe6!
  • Keys
    • 1.Qf1!
      • threat
        • 2.Bg4+
          • 2...Kg6
            • 3.Qf5#
        • 2.Bh5+
          • 2...Kxe6
            • 3.Qf7#
      • 1...Kxe6
        • 2.Bd5+
          • 2...Kxd5
            • 3.Qf5#
          • 2...Kd7
            • 3.Qf7#
          • 2...Ke7
            • 3.Qf7#
      • 1...Kf6
        • 2.Bh5+
          • 2...Kxe6
            • 3.Qf7#
          • 2...Ke7
            • 3.Qf7#
      • 1...Kg6
        • 2.Be4+
          • 2...Kh5
            • 3.Qe2#
            • 3.Qd1#
            • 3.Qf3#
            • 3.Qf5#
        • 2.Bh5+
          • 2...Kxh5
            • 3.Qf5#
          • 2...Kh7
            • 3.Qf7#
      • 1...Sxe6
        • 2.Be4+
          • 2...Kg5
            • 3.Qf5#
      • 1...Rd7
        • 2.Bg4+
          • 2...Kg6
            • 3.Qf5#
      • 1...Rh7
        • 2.Bg4+
          • 2...Kg6
            • 3.Qf5#
      • 1...d5
        • 2.Bg4+
          • 2...Kg6
            • 3.Qf5#
      • 1...h5
        • 2.Bxh5+
          • 2...Kxe6
            • 3.Qf7#

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