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: 205936 (1K4k1/8/5R2/8/8/p7/6PR/8 w - - 0 1)

Nerong, Otto

Essener Anzeiger, 1929

1K4k1/8/5R2/8/8/p7/6PR/8

#4

4 + 2

6490	yacpdb	2020

SOLUTION

SOUND
Keys
- 1.Rh3!
  - threat
    - 2.Rg3+
      - 2...Kh7
        3.Rf1
        threat
        4.Rh1#
        3...Kh6
        4.Rh1#
        3...Kh8
        4.Rh1#
        3.Rf4
        threat
        4.Rh4#
        3...Kh6
        4.Rh4#
        3...Kh8
        4.Rh4#
    - 2.Rf1
      - threat
        3.Rg3+
        3...Kh7
        4.Rh1#
        3...Kh8
        4.Rh1#
      - 2...Kg7
        3.Rg3+
        3...Kh6
        4.Rh1#
        3...Kh7
        4.Rh1#
        3...Kh8
        4.Rh1#
    - 2.Rf4
      - threat
        3.Rg3+
        3...Kh7
        4.Rh4#
        3...Kh8
        4.Rh4#
      - 2...Kg7
        3.Rg3+
        3...Kh6
        4.Rh4#
        3...Kh7
        4.Rh4#
        3...Kh8
        4.Rh4#
  - 1...Kg7
    - 2.Rf1
      - threat
        3.Rg3+
        3...Kh6
        4.Rh1#
        3...Kh7
        4.Rh1#
        3...Kh8
        4.Rh1#
      - 2...Kg6
        3.Rg3+
        3...Kh5
        4.Rh1#
        3...Kh6
        4.Rh1#
        3...Kh7
        4.Rh1#
      - 2...Kg8
        3.Rg3+
        3...Kh7
        4.Rh1#
        3...Kh8
        4.Rh1#
  - 1...a2
    - 2.Rg3+
      - 2...Kh7
        3.Rf4
        threat
        4.Rh4#
        3...Kh6
        4.Rh4#
        3...Kh8
        4.Rh4#

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).