MESON Chess Problem Database

Problem Display
PID: 109413 (8/3pQ3/3R4/1N6/1k6/8/1N6/K7 w - - 0 1)

Sobek, Karel

Straz lidu, 1950

8/3pQ3/3R4/1N6/1k6/8/1N6/K7

#2

5 + 2

6490 yacpdb 2009
5454 Near Snap 2018
3713 Snap 2020
  • SOUND
  • Tries
    • 1.Sd4?
      • 1...Ka3
        • 2.Ra6#
        • 2.Rxd7#
      • 1...Kc3
        • 2.Qe1#
      • 1...Ka5
        • 2.Qe1#
      • 1...Kc5!
    • 1.Qh4+?
      • 1...Kb3
        • 2.Qa4#
        • 2.Qc4#
      • 1...Ka5
        • 2.Qa4#
      • 1...Kc5
        • 2.Qc4#
      • 1...Kxb5!
    • 1.Qe2?
      • 1...Kb3
        • 2.Qc4#
      • 1...Kc5
        • 2.Qc4#
      • 1...Ka5!
    • 1.Qe3?
      • 1...Kxb5
        • 2.Qb6#
      • 1...Ka5!
    • 1.Qe4+?
      • 1...Kb3
        • 2.Qa4#
        • 2.Qc4#
      • 1...Ka5
        • 2.Qa4#
      • 1...Kc5
        • 2.Qc4#
      • 1...Kxb5!
    • 1.Qe5?
      • 1...Kb3
        • 2.Qc3#
      • 1...Ka5!
  • Keys
    • 1.Sa3!
      • 1...Kxa3
        • 2.Rd3#
      • 1...Kb3
        • 2.Rd3#
      • 1...Kc3
        • 2.Rd3#
      • 1...Ka5
        • 2.Qe1#
      • 1...Kc5
        • 2.Sd3#

Anticipated by 21970(1922)

This anticipates 207652(1991)

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