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Problem Display

PID: 201100 (1r6/8/1pN5/8/B1P5/k1N5/2nR4/1K1b4 w - - 0 1)

Vasta, Jan

Eskilstuna Kuriren, 1922

1r6/8/1pN5/8/B1P5/k1N5/2nR4/1K1b4

#3

6 + 5

6490	yacpdb	2020

SOLUTION

COOKED
Sets
- 1...Sa1
  - 2.Ra2#
- 1...Se1
  - 2.Ra2#
- 1...Se3
  - 2.Ra2#
- 1...Sd4
  - 2.Ra2#
Keys
- 1.Sb5+!
  - 1...Kxa4
    - 2.Kb2
      - threat
        3.Sc3#
- 1.Rd3!
  - threat
    - 2.Sxd1+
      - 2...Kxa4
        3.Sb2#
  - 1...Rd8
    - 2.Sd5+
      - 2...Kxa4
        3.Sxb6#
  - 1...Be2
    - 2.Bxc2
      - threat
        3.Sxe2#
        3.Sb5#
  - 1...Bf3
    - 2.Sd1+
      - 2...Kxa4
        3.Sb2#
    - 2.Bxc2
      - threat
        3.Sd1#
        3.Sa2#
        3.Se2#
        3.Sa4#
        3.Se4#
        3.Sb5#
        3.Sd5#
  - 1...Bg4
    - 2.Sd1+
      - 2...Kxa4
        3.Sb2#
    - 2.Bxc2
      - threat
        3.Sd1#
        3.Sa2#
        3.Se2#
        3.Sa4#
        3.Se4#
        3.Sb5#
        3.Sd5#
  - 1...Bh5
    - 2.Sd1+
      - 2...Kxa4
        3.Sb2#
    - 2.Bxc2
      - threat
        3.Sd1#
        3.Sa2#
        3.Se2#
        3.Sa4#
        3.Se4#
        3.Sb5#
        3.Sd5#
  - 1...Sa1
    - 2.Sb5+
      - 2...Kxa4
        3.Ra3#
  - 1...Se1
    - 2.Sb5+
      - 2...Kxa4
        3.Ra3#
  - 1...Sb4
    - 2.Sb5+
      - 2...Kxa4
        3.Ra3#
  - 1...Sd4
    - 2.Sb5+
      - 2...Kxa4
        3.Ra3#

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