MESON Chess Problem Database

Problem Display
PID: 248494 (b7/3Q4/p7/K1k5/8/2P5/4N3/8 w - - 0 1)

Leon-Martin, Gabriel

HM., Skakbladet, 1961

b7/3Q4/p7/K1k5/8/2P5/4N3/8

#4

4 + 3

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Sc1!
      • threat
        • 2.Qe6
          • threat
            • 3.Sb3#
            • 3.Sd3#
          • 2...Bd5
            • 3.Qb6+
              • 3...Kc4
                • 4.Qd4#
                • 4.Qb4#
      • 1...Bh1
        • 2.Qe6
          • threat
            • 3.Sb3#
            • 3.Sd3#
          • 2...Bd5
            • 3.Qb6+
              • 3...Kc4
                • 4.Qd4#
                • 4.Qb4#
      • 1...Bg2
        • 2.Qe6
          • threat
            • 3.Sb3#
            • 3.Sd3#
          • 2...Bd5
            • 3.Qb6+
              • 3...Kc4
                • 4.Qd4#
                • 4.Qb4#
      • 1...Bf3
        • 2.Qe6
          • threat
            • 3.Sb3#
            • 3.Sd3#
          • 2...Bd5
            • 3.Qb6+
              • 3...Kc4
                • 4.Qd4#
                • 4.Qb4#
      • 1...Be4
        • 2.Qe6
          • threat
            • 3.Sb3#
          • 2...Bd5
            • 3.Qb6+
              • 3...Kc4
                • 4.Qd4#
                • 4.Qb4#
          • 2...Bc2
            • 3.Kxa6
              • 3...Bd3+
                • 4.Sxd3#
              • 3...Bb1
                • 4.Sb3#
              • 3...Bd1
                • 4.Sd3#
              • 3...Bb3
                • 4.Sxb3#
                • 4.Sd3#
              • 3...Ba4
                • 4.Sd3#
              • 3...Be4
                • 4.Sb3#
              • 3...Bf5
                • 4.Sb3#
              • 3...Bg6
                • 4.Sb3#
              • 3...Bh7
                • 4.Sb3#
      • 1...Bd5
        • 2.Qe7+
          • 2...Kc6
            • 3.Sd3
              • threat
                • 4.Sb4#
                • 4.Se5#
      • 1...Bb7
        • 2.Qe6
          • threat
            • 3.Sb3#
            • 3.Sd3#
          • 2...Bd5
            • 3.Qb6+
              • 3...Kc4
                • 4.Qd4#
                • 4.Qb4#

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