MESON Chess Problem Database

Problem Display
PID: 133243 (8/1p6/1N6/7R/1k6/1n6/1Q3K2/8 w - - 0 1)

Akerblom, Johan Axel

Schackvarlden, 1933

8/1p6/1N6/7R/1k6/1n6/1Q3K2/8

#3

4 + 3

SOLUTION

  • SOUND
  • Tries
    • 1.Qc3+?
      • 1...Ka3
        • 2.Ra5#
      • 1...Kxc3!
    • 1.Qb1?
      • 1...Ka3
        • 2.Rb5
          • threat
            • 3.Rxb3#
            • 3.Qxb3#
          • 2...Sa1
            • 3.Ra5#
            • 3.Qxa1#
            • 3.Qb2#
          • 2...Sc1
            • 3.Ra5#
            • 3.Qb2#
          • 2...Sd2
            • 3.Ra5#
            • 3.Qa1#
            • 3.Qb2#
          • 2...Sd4
            • 3.Ra5#
            • 3.Qa1#
            • 3.Qb2#
          • 2...Sa5
            • 3.Rxa5#
            • 3.Qa1#
            • 3.Qb2#
          • 2...Sc5
            • 3.Qa1#
            • 3.Qb2#
      • 1...Kc3!
  • Keys
    • 1.Rh6!
      • 1...Ka5
        • 2.Qxb3
          • 2...Ka6
            • 3.Qa4#
      • 1...Kb5
        • 2.Qxb3+
          • 2...Ka5
            • 3.Sc4#
            • 3.Qa4#
          • 2...Kc5
            • 3.Qc4#
          • 2...Ka6
            • 3.Qa4#
      • 1...Kc5
        • 2.Qxb3
          • 2...Kd4
            • 3.Qe3#

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