MESON Chess Problem Database

Problem Display
PID: 85984 (B7/6K1/3Q4/1k5b/8/P3p3/8/8 w - - 0 1)

Speckmann, Werner

Shinkman MT, 1962-1963

B7/6K1/3Q4/1k5b/8/P3p3/8/8

#4

4 + 3

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Be4!
      • threat
        • 2.Bd3+
          • 2...Ka4
            • 3.Qb4#
          • 2...Ka5
            • 3.Qb4#
            • 3.Qa6#
      • 1...Be2
        • 2.Bb7
          • threat
            • 3.Qb4#
          • 2...Kc4
            • 3.Qb4+
              • 3...Kd3
                • 4.Be4#
      • 1...Bg6
        • 2.Kxg6
          • threat
            • 3.Bd3+
              • 3...Ka4
                • 4.Qb4#
              • 3...Ka5
                • 4.Qb4#
                • 4.Qa6#
          • 2...Ka5
            • 3.Bd3
              • threat
                • 4.Qb4#
                • 4.Qa6#
              • 3...Ka4
                • 4.Qb4#
            • 3.Bb7
              • threat
                • 4.Qb4#
                • 4.Qa6#
              • 3...Ka4
                • 4.Qb4#
              • 3...Kb5
                • 4.Qb4#
      • 1...Bf7
        • 2.Kxf7
          • threat
            • 3.Bd3+
              • 3...Ka4
                • 4.Qb4#
              • 3...Ka5
                • 4.Qb4#
                • 4.Qa6#
          • 2...Ka5
            • 3.Bd3
              • threat
                • 4.Qb4#
                • 4.Qa6#
              • 3...Ka4
                • 4.Qb4#
            • 3.Bb7
              • threat
                • 4.Qb4#
                • 4.Qa6#
              • 3...Ka4
                • 4.Qb4#
              • 3...Kb5
                • 4.Qb4#

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