Meson Chess Problem Database

Home
Latest Additions
- #2
- #3
- #4
- #5
- Stats
Books
- All composers (SLOW)
- By initial letter
Magazines
- PID
- General
- Matrix
- All sources/quoters (SLOW)
- By initial letter
- Awards
- Composers
- Decades
- Quoters
- Sizes
- Soundness
- Sources
- Stipulations
- Years
Contact
Back to BDS Website

Problem Display

PID: 243261 (2RB4/k7/8/2N5/7K/4pp2/8/8 w - - 0 1)

Hellstrom, Ake

Tidskrift for Schack, 1980

2RB4/k7/8/2N5/7K/4pp2/8/8

#4

4 + 3

SOLUTION

SOUND
Keys
- 1.Bc7!
  - 1...e2
    - 2.Re8
      - 2...e1Q+
        3.Rxe1
        threat
        4.Ra1#
        3...Ka8
        4.Ra1#
      - 2...e1B+
        3.Rxe1
        threat
        4.Ra1#
        3...Ka8
        4.Ra1#
      - 2...e1S
        3.Rxe1
        threat
        4.Ra1#
        3...Ka8
        4.Ra1#
      - 2...e1R
        3.Rxe1
        threat
        4.Ra1#
        3...Ka8
        4.Ra1#
      - 2...f2
        3.Re6
        threat
        4.Ra6#
        3...Ka8
        4.Ra6#
  - 1...f2
    - 2.Rf8
      - 2...f1Q
        3.Rxf1
        threat
        4.Ra1#
        3...Ka8
        4.Ra1#
      - 2...f1S
        3.Rxf1
        threat
        4.Ra1#
        3...Ka8
        4.Ra1#
        3.Rf4
        threat
        4.Ra4#
        3...Ka8
        4.Ra4#
        3.Rf6
        threat
        4.Ra6#
        3...Ka8
        4.Ra6#
      - 2...f1B
        3.Rxf1
        threat
        4.Ra1#
        3...Ka8
        4.Ra1#
      - 2...f1R
        3.Rxf1
        threat
        4.Ra1#
        3...Ka8
        4.Ra1#
      - 2...e2
        3.Rf6
        threat
        4.Ra6#
        3...Ka8
        4.Ra6#

FEATURES

NOT CLASSIFIED

Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).