MESON Chess Problem Database

Problem Display
PID: 121038 (3Q4/k7/8/1P4B1/3n4/3K2p1/8/8 w - - 0 1)

Froberg, Johan Hilding Laurentius

Revista Romana de Sah, 1968

3Q4/k7/8/1P4B1/3n4/3K2p1/8/8

#3

4 + 3

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Kxd4?
      • threat
        • 2.Bf4
          • threat
            • 3.Qb8#
          • 2...Kb7
            • 3.Qb8#
      • 1...Kb7
        • 2.Bf4
          • threat
            • 3.Qb8#
          • 2...Ka7
            • 3.Qb8#
      • 1...g2!
    • 1.Qa5+?
      • 1...Kb8
        • 2.Bf4+
          • 2...Kb7
            • 3.Qa6#
          • 2...Kc8
            • 3.Qc7#
      • 1...Kb7!
    • 1.Qb6+?
      • 1...Ka8
        • 2.Qa6+
          • 2...Kb8
            • 3.Bf4#
      • 1...Kxb6!
  • Keys
    • 1.Qc8!
      • threat
        • 2.Qa6+
          • 2...Kb8
            • 3.Bf4#
      • 1...Kb6
        • 2.Bd8+
          • 2...Kxb5
            • 3.Qc4#
          • 2...Ka7
            • 3.b6#
      • 1...Sxb5
        • 2.Be3+
          • 2...Sd4
            • 3.Bxd4#
      • 1...Se2
        • 2.Be3+
          • 2...Sd4
            • 3.Bxd4#
      • 1...Sf3
        • 2.Be3+
          • 2...Sd4
            • 3.Bxd4#
      • 1...Sf5
        • 2.Bd8
          • threat
            • 3.b6#
      • 1...Sc6
        • 2.Be3+
          • 2...Sd4
            • 3.Bxd4#
      • 1...Se6
        • 2.Be3+
          • 2...Sd4
            • 3.Bxd4#
          • 2...Sc5+
            • 3.Bxc5#

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