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Problem Display

PID: 3955 (n2k4/rpp1R3/p7/rNB3K1/6B1/8/4p3/8 w - - 0 1)

Lindgren, Bo Waldemar

3rd HM., BCF 059. Ty., 1948-1949

n2k4/rpp1R3/p7/rNB3K1/6B1/8/4p3/8

#3

5 + 8

SOLUTION

SOUND
Tries
- 1.Rxc7?
  - threat
    - 2.Rc8#
  - 1...Ke8
    - 2.Bh5+
      - 2...Kd8
        3.Be7#
  - 1...Sb6
    - 2.Be7+
      - 2...Ke8
        3.Bh5#
  - 1...Sxc7!
- 1.Rd7+?
  - 1...Kc8
    - 2.Sxa7+
      - 2...Kb8
        3.Rd8#
    - 2.Rd1+
      - 2...Kb8
        3.Bxa7#
        3.Rd8#
    - 2.Rd2+
      - 2...Kb8
        3.Bxa7#
        3.Rd8#
    - 2.Rd3+
      - 2...Kb8
        3.Bxa7#
        3.Rd8#
    - 2.Rd4+
      - 2...Kb8
        3.Bxa7#
        3.Rd8#
    - 2.Rd5+
      - 2...Kb8
        3.Bxa7#
        3.Rd8#
    - 2.Rd6+
      - 2...Kb8
        3.Bxa7#
        3.Rd8#
    - 2.Rxc7+
      - 2...Kb8
        3.Bxa7#
        3.Rc8#
      - 2...Kd8
        3.Rc8#
    - 2.Rf7+
      - 2...Kb8
        3.Bxa7#
        3.Rf8#
      - 2...Kd8
        3.Rf8#
    - 2.Rg7+
      - 2...Kb8
        3.Bxa7#
        3.Rg8#
      - 2...Kd8
        3.Rg8#
    - 2.Rh7+
      - 2...Kb8
        3.Bxa7#
        3.Rh8#
      - 2...Kd8
        3.Rh8#
  - 1...Ke8!
Keys
- 1.Re5!
  - threat
    - 2.Rd5+
      - 2...Ke8
        3.Bh5#
  - 1...Sb6
    - 2.Sd6
      - threat
        3.Sf7#
        3.Re8#
      - 2...cxd6
        3.Bxb6#
      - 2...c6
        3.Bxb6#
  - 1...c6
    - 2.Be7+
      - 2...Ke8
        3.Sd6#

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