MESON Chess Problem Database
Search Results
| PID | YEARS | KINGS | GBR | STIP | AWARD | SOURCE | COMPOSER(S) |
|---|---|---|---|---|---|---|---|
| 19122 | 1912 | b5e5 | 1432.24 | #2 | None | Skakbladet | Larsen, Karl Adolf Koefoed |
| 189961 | 1913 | a5d5 | 1011.03 | #2 | None | Skakbladet | Larsen, Karl Adolf Koefoed |
| 20903 | 1913 | c2d5 | 4315.25 | #2 | None | Skakbladet | Larsen, Karl Adolf Koefoed |
| 142808 | 1916 | b8f4 | 4052.05 | #2 | None | Skakbladet | Larsen, Karl Adolf Koefoed |
| 191575 | 1917 | b7a1 | 0321.36 | #4 | None | Skakbladet | Larsen, Karl Adolf Koefoed |
| 192378 | 1917 | g6e5 | 4702.14 | #3 | HM. | Nordisk Schackforbund | Larsen, Karl Adolf Koefoed |
| 192633 | 1918 | a3c4 | 1012.56 | #3 | None | Nationaltidende | Larsen, Karl Adolf Koefoed |
| 195217 | 1918 | a6c7 | 1368.21 | #2 | None | Deutsche Schachzeitung | Larsen, Karl Adolf Koefoed |
| 193111 | 1918 | a8d4 | 4347.74 | #3 | None | Trollhattans Schacksallskap | Larsen, Karl Adolf Koefoed |
| 194987 | 1918 | a8e7 | 4735.34 | #2 | None | Skakbladet | Larsen, Karl Adolf Koefoed |
| 20060 | 1918 | c1b8 | 0153.65 | #4 | None | Skakbladet | Larsen, Karl Adolf Koefoed |
| 193003 | 1918 | e3e1 | 1030.12 | #3 | None | Skakbladet | Larsen, Karl Adolf Koefoed |
| 119977 | 1918 | g6d5 | 1008.34 | #2 | None | Sheffield Independent | Larsen, Karl Adolf Koefoed |
| 195093 | 1918 | g7d5 | 1478.25 | #2 | None | Deutsche Schachzeitung | Larsen, Karl Adolf Koefoed |
| 194985 | 1918 | h3c4 | 1655.15 | #2 | None | Skakbladet | Larsen, Karl Adolf Koefoed |
| 21376 | 1918 | h6d4 | 4052.23 | #2 | None | Kagans Neueste Schachnachrichten | Larsen, Karl Adolf Koefoed |
| 21394 | 1918 | h8c5 | 4288.24 | #2 | 3rd Prize | Nederlandse Schaakbond | Larsen, Karl Adolf Koefoed |
| 196139 | 1919 | a1e5 | 1462.03 | #4 | None | Skakbladet | Larsen, Karl Adolf Koefoed & Tuxen, Harri Viggo |
| 21536 | 1919 | a8d5 | 1277.01 | #2 | 1st HM. | Good Companions (October Meredith Ty.) | Larsen, Karl Adolf Koefoed |
| 59844 | 1919 | b2f5 | 4288.53 | #2 | None | Good Companions (November) | Larsen, Karl Adolf Koefoed |
| 196159 | 1919 | e2c1 | 1341.14 | #4 | None | Skakbladet | Larsen, Karl Adolf Koefoed |
| 101540 | 1919 | f8e4 | 1884.20 | #2 | None | Good Companions | Larsen, Karl Adolf Koefoed |
| 195413 | 1919 | g7c5 | 1051.13 | #3 | None | Tidskrift for Schack | Larsen, Karl Adolf Koefoed |
| 101539 | 1919 | g8c5 | 1882.33 | #2 | None | Good Companions | Larsen, Karl Adolf Koefoed |
| 196905 | 1919 | h5d5 | 4758.33 | #2 | None | Skakbladet | Larsen, Karl Adolf Koefoed |
| 21529 | 1919 | h7d6 | 4685.46 | #2 | 1st HM. | Good Companions (November) | Larsen, Karl Adolf Koefoed & Tuxen, Harri Viggo |
| 196846 | 1919 | h8e7 | 3445.12 | #2 | None | Deutsche Schachzeitung | Larsen, Karl Adolf Koefoed |
| 195687 | 1919-11 | a7d5 | 0485.33 | #3 | 4th Prize | Skakbladet | Larsen, Karl Adolf Koefoed |
| 21656 | 1920 | a6d5 | 1575.33 | #2 | 1st Prize Set | 02. Mansfield Test - Good Companions (May) | Larsen, Karl Adolf Koefoed |
| 101353 | 1920 | a7b5 | 1777.07 | #2 | None | Good Companions | Hartong, Jan & Larsen, Karl Adolf Koefoed |
| 21642 | 1920 | a7c4 | 1548.31 | #2 | 1st Prize Set | 02. Mansfield Test - Good Companions (May) | Larsen, Karl Adolf Koefoed |
| 21762 | 1920 | a7f4 | 1888.03 | #2 | 2nd Prize | Revista Argentina | Larsen, Karl Adolf Koefoed |
| 21697 | 1920 | a7f4 | 4887.07 | #2 | None | Good Companions (May) | Larsen, Karl Adolf Koefoed |
| 21703 | 1920 | b4c2 | 1542.05 | #2 | 4th Prize= | Good Companions (November) | Larsen, Karl Adolf Koefoed |
| 21669 | 1920 | b4e4 | 4858.17 | #2 | 2nd Prize | Good Companions (February) | Larsen, Karl Adolf Koefoed |
| 21696 | 1920 | b7d5 | 1575.43 | #2 | None | Good Companions (May) | Larsen, Karl Adolf Koefoed |
| 198183 | 1920 | b8d3 | 1848.15 | #2 | None | Hampshire Telegraph and Post | Larsen, Karl Adolf Koefoed |
| 64468 | 1920 | b8d5 | 1564.33 | #2 | None | Good Companions (May) | Larsen, Karl Adolf Koefoed |
| 174412 | 1920 | c1c3 | 0338.62 | #3 | None | Tidskrift for Schack | Larsen, Karl Adolf Koefoed |
| 64533 | 1920 | c5f4 | 4755.26 | #2 | 2nd Prize | Good Companions (July) | Larsen, Karl Adolf Koefoed |
| 198109 | 1920 | c8e4 | 4888.34 | #2 | None | Good Companions | Larsen, Karl Adolf Koefoed |
| 101542 | 1920 | d8a6 | 4248.13 | #2 | None | Good Companions | Larsen, Karl Adolf Koefoed |
| 55968 | 1920 | d8e4 | 4888.23 | #2 | None | Good Companions | Larsen, Karl Adolf Koefoed |
| 21678 | 1920 | d8f4 | 4887.34 | #2 | 1st HM. | Good Companions (July) | Larsen, Karl Adolf Koefoed |
| 21651 | 1920 | f6d4 | 4887.45 | #2 | 3rd HM. | Good Companions | Larsen, Karl Adolf Koefoed |
| 198182 | 1920 | g2c4 | 4878.32 | #2 | None | Hampshire Telegraph and Post | Larsen, Karl Adolf Koefoed |
| 269458 | 1920 | g2e6 | 1042.34 | #3 | None | Skakbladet | Larsen, Karl Adolf Koefoed |
| 21715 | 1920 | g5d5 | 4855.06 | #2 | 1st Prize | Hampshire Telegraph and Post | Larsen, Karl Adolf Koefoed |
| 101541 | 1920 | h3d5 | 4445.22 | #2 | None | Good Companions | Larsen, Karl Adolf Koefoed |
| 72758 | 1920 | h3d5 | 4884.14 | #2 | None | Good Companions | Larsen, Karl Adolf Koefoed & Sheppard, Charles William |
| 21641 | 1920 | h4c5 | 1485.34 | #2 | 1st Prize | Good Companions | Larsen, Karl Adolf Koefoed |
| 21643 | 1920 | h4c5 | 4785.45 | #2 | 1st Prize | Good Companions (December) | Larsen, Karl Adolf Koefoed |
| 21683 | 1920 | h6c5 | 1554.01 | #2 | 1st Prize | Good Companions (March Meredith Ty.) | Larsen, Karl Adolf Koefoed |
| 21600 | 1920-1921 | e1d4 | 1858.30 | #2 | 2nd Prize | Brisbane Courier | Larsen, Karl Adolf Koefoed |
| 21842 | 1921 | a2e3 | 4878.32 | #2 | None | Good Companions (October) | Larsen, Karl Adolf Koefoed |
| 21843 | 1921 | b4d4 | 4858.44 | #2 | 3rd HM.= | 8. American Chess Congress | Larsen, Karl Adolf Koefoed |
| 21808 | 1921 | b7b5 | 1535.02 | #2 | None | Good Companions (February) | Larsen, Karl Adolf Koefoed |
| 21886 | 1921 | c2c4 | 1113.01 | #2 | None | Sydsvenska Dagbladet Snallposten | Larsen, Karl Adolf Koefoed |
| 21885 | 1921 | c3a1 | 1040.00 | #2 | None | Sydsvenska Dagbladet Snallposten | Larsen, Karl Adolf Koefoed |
| 21803 | 1921 | d2c6 | 1848.27 | #2 | 1st HM. | Good Companions (April Complete Blocks) | Larsen, Karl Adolf Koefoed |
| 21883 | 1921 | d2e4 | 1574.01 | #2 | 1st Prize | Sydsvenska Dagbladet Snallposten (Meredith Ty.) | Larsen, Karl Adolf Koefoed |
| 21844 | 1921 | e5c7 | 1272.23 | #2 | 1st Prize | Good Companions (April Complete Blocks) | Larsen, Karl Adolf Koefoed |
| 101054 | 1921 | g1c6 | 1265.23 | #2 | None | Good Companions | Larsen, Karl Adolf Koefoed |
| 21805 | 1921 | g5c4 | 1402.63 | #2 | 4th HM. | Good Companions (April Complete Blocks) | Larsen, Karl Adolf Koefoed |
| 21884 | 1921 | h1b6 | 1544.02 | #2 | 2nd Prize | Sydsvenska Dagbladet Snallposten (Meredith Ty.) | Larsen, Karl Adolf Koefoed |
| 21806 | 1921 | h1d4 | 1328.34 | #2 | None | 8. American Chess Congress | Larsen, Karl Adolf Koefoed |
| 21823 | 1921 | h1f5 | 1275.01 | #2 | 3rd HM.= | Good Companions (March Meredith Ty.) | Larsen, Karl Adolf Koefoed |
| 21891 | 1921 | h4d5 | 4652.14 | #2 | 1st HM. | Tidskrift for Schack | Larsen, Karl Adolf Koefoed |
| 72757 | 1922 | b7d5 | 4778.46 | #2 | None | Tidskrift for Schack | Larsen, Karl Adolf Koefoed |
| 21971 | 1922 | b8d4 | 1888.43 | #2 | 1st HM. | Sydsvenska Dagbladet Snallposten | Larsen, Karl Adolf Koefoed |
| 21972 | 1922 | d8d6 | 4857.45 | #2 | 1st Prize | Sydsvenska Dagbladet Snallposten | Larsen, Karl Adolf Koefoed |
| 65059 | 1922 | f7d3 | 1558.32 | #2 | None | Good Companions (May) | Ellerman, Arnoldo & Larsen, Karl Adolf Koefoed |
| 218791 | 1922 | g3c4 | 1888.35 | #2 | None | British Chess Magazine | Larsen, Karl Adolf Koefoed |
| 21973 | 1922 | g5d4 | 4878.13 | #2 | 2nd HM. | Sydsvenska Dagbladet Snallposten | Larsen, Karl Adolf Koefoed |
| 21949 | 1922 | h7d5 | 4878.37 | #2 | 2nd Prize | Good Companions (March) | Larsen, Karl Adolf Koefoed |
| 22047 | 1923 | a3a1 | 1043.01 | #2 | None | Sydsvenska Dagbladet Snallposten | Larsen, Karl Adolf Koefoed |
| 22021 | 1923 | a8d5 | 1888.34 | #2 | None | Good Companions (February) | Larsen, Karl Adolf Koefoed |
| 202280 | 1923 | b2e4 | 1738.57 | #2 | 6th HM. | Il Secolo | Andersen, Erik & Larsen, Karl Adolf Koefoed |
| 202323 | 1923 | b7d4 | 4828.27 | #2 | None | Tidskrift for Schack | Larsen, Karl Adolf Koefoed |
| 22046 | 1923 | e5a1 | 1143.01 | #2 | 1st HM. | Sydsvenska Dagbladet Snallposten | Larsen, Karl Adolf Koefoed |
| 202321 | 1923 | f5c4 | 4855.15 | #2 | None | Good Companions | Larsen, Karl Adolf Koefoed |
| 202322 | 1923 | h7d5 | 4888.12 | #2 | None | Good Companions | Larsen, Karl Adolf Koefoed |
| 21992 | 1923-1924 | b7e5 | 4878.52 | #2 | 2nd Prize | Brisbane Courier | Larsen, Karl Adolf Koefoed |
| 109858 | 1923-1924 | b7e5 | 4878.53 | #2 | 2nd Prize | Brisbane Courier | Larsen, Karl Adolf Koefoed |
| 22064 | 1924 | a1d4 | 4888.21 | #2 | 2nd HM. | Budapest Chess Club | Larsen, Karl Adolf Koefoed |
| 203420 | 1924 | a8e6 | 4042.36 | #2 | None | Tidskrift for Schack | Larsen, Karl Adolf Koefoed |
| 22107 | 1924 | d7e4 | 4858.23 | #2 | 2nd Place | L'Alfiere di Re | Larsen, Karl Adolf Koefoed |
| 33062 | 1924 | f4d6 | 0842.27 | #3 | None | Skakbladet | Larsen, Karl Adolf Koefoed |
| 22062 | 1924 | g3e3 | 4587.44 | #2 | 6th Prize | Brisbane Courier | Larsen, Karl Adolf Koefoed |
| 22059 | 1924 | h2d5 | 1888.55 | #2 | 2nd HM. | Brisbane Courier | Larsen, Karl Adolf Koefoed |
| 22117 | 1924 | h7c5 | 4577.43 | #2 | 1st Prize | Nederlandse Schaakbond | Larsen, Karl Adolf Koefoed |
| 22131 | 1924 | h7e4 | 1588.44 | #2 | Comm. | Australasian (The) | Larsen, Karl Adolf Koefoed |
| 204362 | 1925 | a3d5 | 4875.26 | #2 | Comm. | Centurini/Guidelli MT | Larsen, Karl Adolf Koefoed |
| 17157 | 1925 | a7d4 | 4545.26 | #2 | 1st Prize | Brisbane Courier | Larsen, Karl Adolf Koefoed |
| 204361 | 1925 | a8d6 | 4778.14 | #2 | None | L'Alfiere di Re | Larsen, Karl Adolf Koefoed |
| 17247 | 1925 | a8e4 | 4854.33 | #2 | HM. | Upsala Schacksallskap | Larsen, Karl Adolf Koefoed |
| 17232 | 1925 | a8f6 | 4888.35 | #2 | 1st Prize | Dutch East Indies Chess Association | Larsen, Karl Adolf Koefoed |
| 72760 | 1925 | c4e5 | 1455.03 | #2 | 1/2 Prize | Bristol Times and Mirror | Larsen, Karl Adolf Koefoed |
| 205519 | 1925 | c6c4 | 0102.01 | #2 | None | L'Echiquier Marseillais | Larsen, Karl Adolf Koefoed |
| 205520 | 1925 | c6c4 | 0111.01 | #2 | None | L'Echiquier Marseillais | Larsen, Karl Adolf Koefoed |
| 63304 | 1925 | e8c4 | 1885.22 | #2 | None | L'Echiquier | Larsen, Karl Adolf Koefoed |
| 23430 | 1925 | f7f5 | 0102.01 | #2 | None | L'Echecs Marseillais | Larsen, Karl Adolf Koefoed |
| 165644 | 1926 | a2c4 | 0752.17 | #4 | None | Skakbladet | Larsen, Karl Adolf Koefoed |
| 5955 | 1926 | a6c5 | 3854.16 | #2 | 7th HM. | 64 Shakhmatnoe obozrenie | Larsen, Karl Adolf Koefoed |
| 5958 | 1926 | a6e4 | 1887.24 | #2 | 5th HM. | Ajedrez Argentino | Larsen, Karl Adolf Koefoed |
| 228839 | 1926 | a7e6 | 4847.16 | #2 | 3rd HM. | Grantham Journal | Larsen, Karl Adolf Koefoed |
| 6021 | 1926 | b4e5 | 4885.45 | #2 | HM. | Grantham Journal | Larsen, Karl Adolf Koefoed |
| 6063 | 1926 | b7d5 | 1555.21 | #2 | None | Skakbladet | Larsen, Karl Adolf Koefoed |
| 40082 | 1926 | b7e4 | 1777.28 | #3 | 1st Prize | Mannheim Chess Club | Larsen, Karl Adolf Koefoed |
| 6028 | 1926 | c4a6 | 1103.11 | #2 | HM. | L'Echiquier | Larsen, Karl Adolf Koefoed |
| 145517 | 1926 | c5a1 | 1040.02 | #3 | None | Svenska Dagbladet | Larsen, Karl Adolf Koefoed |
| 5986 | 1926 | c7a8 | 3828.14 | #2 | None | Chemnitzer Tageblatt | Larsen, Karl Adolf Koefoed |
| 209259 | 1926 | e1b1 | 1400.02 | #3 | None | Svenska Dagbladet | Larsen, Karl Adolf Koefoed |
| 228957 | 1926 | e2e4 | 1585.35 | #2 | None | L'Echiquier | Larsen, Karl Adolf Koefoed |
| 14350 | 1926 | e2e6 | 0782.06 | #3 | 1st Prize | Hannover Schachklub | Larsen, Karl Adolf Koefoed |
| 228852 | 1926 | f6d4 | 1888.45 | #2 | 6th HM. | El Ajedrez Argentino | Larsen, Karl Adolf Koefoed |
| 5962 | 1926 | f6d4 | 1888.46 | #2 | HM. | Argentino de Ajedrez | Larsen, Karl Adolf Koefoed |
| 6044 | 1926 | g8d4 | 4855.28 | #2 | 1st HM. | Nederlandse Schaakbond | Larsen, Karl Adolf Koefoed |
| 5976 | 1926 | h1e6 | 1857.42 | #2 | 3rd Prize | Brisbane Courier | Larsen, Karl Adolf Koefoed |
| 5980 | 1926/II | a8d4 | 1858.25 | #2 | 1st HM. | Bristol Times and Mirror | Larsen, Karl Adolf Koefoed |
| 6171 | 1927 | a7d5 | 1572.42 | #2 | 6th Prize | Sahovski Glasnik | Larsen, Karl Adolf Koefoed |
| 161641 | 1927 | f8f6 | 0111.02 | #3 | None | Nya Dagligt Allehanda | Larsen, Karl Adolf Koefoed |
| 6115 | 1927 | h3d2 | 1877.23 | #2 | 1st HM. | Chess Pie | Larsen, Karl Adolf Koefoed |
| 6141 | 1927 | h5c4 | 1545.56 | #2 | None | L'Italia Scacchistica | Larsen, Karl Adolf Koefoed |
| 6325 | 1928 | a8c5 | 4878.25 | #2 | None | Skakbladet | Larsen, Karl Adolf Koefoed |
| 6232 | 1928 | a8d5 | 1758.24 | #2 | 2nd Place | Chess Amateur (The) | Larsen, Karl Adolf Koefoed |
| 6347 | 1928 | d8d4 | 4888.51 | #2 | 3rd Prize | Tijdschrift vd NSB | Larsen, Karl Adolf Koefoed |
| 213737 | 1928 | e6e4 | 1001.11 | #3 | None | Tidskrift for Schack | Larsen, Karl Adolf Koefoed |
| 6351 | 1928 | f8e6 | 1848.05 | #2 | None | Vart Hem | Larsen, Karl Adolf Koefoed |
| 6287 | 1928 | h5e4 | 1488.46 | #2 | 2nd HM. | L'Echiquier | Larsen, Karl Adolf Koefoed |
| 6283 | 1928 | h6d5 | 1588.24 | #2 | None | L'Echiquier | Larsen, Karl Adolf Koefoed |
| 6461 | 1928-1929 | a2f5 | 4858.72 | #2 | 3rd Prize | Skakbladet JT | Larsen, Karl Adolf Koefoed |
| 17273 | 1929 | a7d5 | 1228.24 | #2 | None | De Problemist | Larsen, Karl Adolf Koefoed |
| 6438 | 1929 | a8d5 | 4288.32 | #2 | 1st Prize | Schackvarlden | Larsen, Karl Adolf Koefoed |
| 6453 | 1929 | e8c6 | 1181.25 | #2 | None | Skakbladet | Larsen, Karl Adolf Koefoed |
| 6455 | 1929 | e8e5 | 4858.53 | #2 | None | Skakbladet | Larsen, Karl Adolf Koefoed |
| 6454 | 1929 | h3d4 | 1582.51 | #2 | None | Skakbladet | Larsen, Karl Adolf Koefoed |
| 6437 | 1929 | h6d5 | 1756.25 | #2 | None | Schackvarlden | Larsen, Karl Adolf Koefoed |
| 6380 | 1929/II | h6f5 | 4874.33 | #2 | 1st HM. | Bristol Times and Mirror | Larsen, Karl Adolf Koefoed |
| 125 | 1930 | a7c4 | 1888.13 | #2 | HM. | De Problemist | Larsen, Karl Adolf Koefoed |
| 75 | 1930 | a8b6 | 4885.42 | #2 | Comm. | L'Italia Scacchistica | Larsen, Karl Adolf Koefoed |
| 94 | 1930 | b2d5 | 4888.61 | #2 | Sp. Prize | Schiffmann MT | Larsen, Karl Adolf Koefoed |
| 163590 | 1930 | b6c2 | 1130.01 | #3 | None | Magasinet | Larsen, Karl Adolf Koefoed |
| 44 | 1930 | c8c6 | 1778.23 | #2 | None | Die Schwalbe | Larsen, Karl Adolf Koefoed |
| 154421 | 1930 | g4c2 | 1732.35 | #2 | HM. | Morgenbladet | Larsen, Karl Adolf Koefoed |
| 20861 | 1930 | h4d5 | 1858.15 | #3 | 1/2 Prize | Source? | Larsen, Karl Adolf Koefoed |
| 140050 | 1930 | h7c6 | 4888.23 | #2 | None | Revista Romana de Sah | Larsen, Karl Adolf Koefoed |
| 143655 | 1930 | h8d4 | 4752.13 | #2 | None | Bristol Times and Mirror | Larsen, Karl Adolf Koefoed |
| 128 | 1930 | h8d5 | 4288.05 | #2 | 1st Prize | Tijdschrift vd NSB | Larsen, Karl Adolf Koefoed |
| 121 | 1930 | h8e8 | 4481.23 | #2 | None | De Problemist | Larsen, Karl Adolf Koefoed |
| 28 | 1930/I | c8e4 | 4588.52 | #2 | 3rd HM. | Bristol Times and Mirror | Larsen, Karl Adolf Koefoed |
| 72756 | 1931 | b1d2 | 4552.21 | #2 | None | L'Italia Scacchistica | Larsen, Karl Adolf Koefoed |
| 276036 | 1931 | h1d5 | 1101.00 | #4 | None | Skakbladet | Larsen, Karl Adolf Koefoed |
| 6619 | 1932 | c7c5 | 1475.35 | #2 | None | Il Problema | Larsen, Karl Adolf Koefoed |
| 6698 | 1932 | c8c6 | 4558.33 | #2 | 1st Prize | Vejle Socialdemokrat | Larsen, Karl Adolf Koefoed |
| 6592 | 1932 | d7d4 | 1818.80 | #2 | 1st Prize | DSK 02. TT | Larsen, Karl Adolf Koefoed & Rasch Nielsen, Poul Anker & Tuxen, Harri Viggo |
| 193319 | 1932 | d8d5 | 1218.62 | #2 | 1st Prize | DSK 02. TT | Larsen, Karl Adolf Koefoed |
| 3305 | 1932 | h1a2 | 1210.31 | #3 | None | Dzien Polski | Larsen, Karl Adolf Koefoed |
| 6594 | 1932 | h1f2 | 1141.02 | #2 | None | Aarsskrift for DSK | Larsen, Karl Adolf Koefoed |
| 6722 | 1933 | b1d6 | 4274.35 | #2 | 1st Place= | Match: Denmark - Poland | Larsen, Karl Adolf Koefoed |
| 153946 | 1933 | b8f7 | 1588.16 | #3 | 2/4 Prize | DSK 03. TT | Larsen, Karl Adolf Koefoed |
| 274523 | 1933 | e1d4 | 4588.16 | #3 | None | Die Schwalbe | Larsen, Karl Adolf Koefoed |
| 6790 | 1933 | e8h3 | 0585.00 | #2 | None | Skakbladet | Larsen, Karl Adolf Koefoed |
| 6905 | 1934 | b1b3 | 4874.14 | #2 | None | Skakbladet | Larsen, Karl Adolf Koefoed |
| 6903 | 1934 | b1d7 | 4588.31 | #2 | None | Skakbladet | Larsen, Karl Adolf Koefoed |
| 131582 | 1934 | c4a1 | 0501.12 | #3 | 1st Prize | Hage TT | Larsen, Karl Adolf Koefoed |
| 20135 | 1934 | c8e1 | 1450.54 | #4 | 1st Prize | Match: Denmark - Netherlands - Poland | Larsen, Karl Adolf Koefoed |
| 6904 | 1934 | g8b8 | 4847.23 | #2 | None | Skakbladet | Larsen, Karl Adolf Koefoed |
| 7002 | 1935 | a2f4 | 4788.26 | #2 | 3rd HM. | Munkassakk | Larsen, Karl Adolf Koefoed |
| 154517 | 1935 | a6d6 | 1312.61 | #2 | None | Aarsskrift for DSK | Larsen, Karl Adolf Koefoed |
| 7001 | 1935 | a8d5 | 4888.25 | #2 | 2nd Prize | Munkassakk | Larsen, Karl Adolf Koefoed |
| 27264 | 1935 | b2a6 | 4785.24 | #3 | None | Limburgs Dagblad | Larsen, Karl Adolf Koefoed |
| 154332 | 1935 | f7d5 | 4687.46 | #3 | 2nd Prize | DSK 09. TT | Larsen, Karl Adolf Koefoed |
| 7028 | 1935 | h7c5 | 4788.35 | #2 | 1st HM. | DSK National Ty. | Larsen, Karl Adolf Koefoed |
| 39862 | 1935-1936 | b6c3 | 4052.27 | #3 | None | Match: Denmark - Netherlands | Larsen, Karl Adolf Koefoed |
| 155249 | 1935-1936 | d1e4 | 4888.34 | #2 | None | Match: Denmark - Netherlands | Larsen, Karl Adolf Koefoed |
| 165690 | 1936 | a8c4 | 1748.35 | #3 | None | Skakbladet | Larsen, Karl Adolf Koefoed |
| 40247 | 1936 | b8d8 | 0081.45 | #3 | None | Frederiksborg Amts Avis | Larsen, Karl Adolf Koefoed |
| 139887 | 1936 | h1e6 | 4888.06 | #2 | 1st Prize | Arbejder-Skak | Larsen, Karl Adolf Koefoed |
| 154562 | 1936-1937 | h1e4 | 4878.25 | #2 | 1st HM. | DSK 11. TT | Larsen, Karl Adolf Koefoed |
| 11279 | 1937 | a4c6 | 4875.34 | #2 | None | Skakbladet | Larsen, Karl Adolf Koefoed |
| 11278 | 1937 | a6d5 | 4588.41 | #2 | None | Skakbladet | Larsen, Karl Adolf Koefoed |
| 11280 | 1937 | e6e4 | 4888.16 | #2 | None | Skakbladet | Larsen, Karl Adolf Koefoed |
| 11277 | 1937 | h2e5 | 1884.70 | #2 | 1st Prize | Skakbladet | Larsen, Karl Adolf Koefoed |
| 11383 | 1938 | a3e4 | 1528.31 | #2 | None | Aarsskrift for DSK | Larsen, Karl Adolf Koefoed |
| 11430 | 1938 | c2d5 | 4778.32 | #2 | None | Skakbladet | Larsen, Karl Adolf Koefoed |
| 20150 | 1938 | e4b8 | 1085.05 | #4 | None | Aarsskrift for DSK | Larsen, Karl Adolf Koefoed |
| 11431 | 1938 | g1e5 | 4888.05 | #2 | None | Skakbladet | Larsen, Karl Adolf Koefoed |
| 11384 | 1938 | h3d4 | 4224.72 | #2 | None | Aarsskrift for DSK | Larsen, Karl Adolf Koefoed |
| 93214 | 1938 | h7c5 | 4872.42 | #2 | 1st Prize | DSK 13. TT | Larsen, Karl Adolf Koefoed |
| 11382 | 1938 | h7e5 | 1425.43 | #2 | None | Aarsskrift for DSK | Larsen, Karl Adolf Koefoed |
| 3558 | 1939 | a6a8 | 0311.11 | #3 | None | Frederiksborg Amts Avis | Larsen, Karl Adolf Koefoed |
| 11569 | 1939 | b7e4 | 4718.24 | #2 | None | Nationaltidende | Larsen, Karl Adolf Koefoed |
| 75297 | 1939 | e8e4 | 4558.47 | #2 | 1st Prize | Aarsskrift for DSK | Larsen, Karl Adolf Koefoed |
| 3575 | 1939 | f6d5 | 1541.48 | #3 | 1st Prize | Skakbladet 16. TT | Larsen, Karl Adolf Koefoed |
| 33084 | 1940 | a8e1 | 1141.37 | #3 | 1st Prize | Skakbladet | Larsen, Karl Adolf Koefoed |
| 33086 | 1940 | f1g5 | 1882.35 | #3 | 1st Prize | Skakbladet 18. TT | Larsen, Karl Adolf Koefoed |
| 16568 | 1941 | h1d3 | 4588.24 | #2 | 1st Prize | DSK 21. TT | Larsen, Karl Adolf Koefoed |
| 256254 | 1942 | a5a2 | 1131.10 | #3 | None | Skakbladet | Larsen, Karl Adolf Koefoed |
| 127048 | 1942 | e3b1 | 1113.02 | #3 | None | Skakbladet | Larsen, Karl Adolf Koefoed |
| 3662 | 1942 | f3d3 | 1475.25 | #3 | 1st Prize | Skakbladet | Larsen, Karl Adolf Koefoed |
| 33089 | 1945 | b8d5 | 1375.16 | #3 | 3rd Prize | Skakbladet | Larsen, Karl Adolf Koefoed |
| 72759 | 1946 | g1d4 | 1155.05 | #2 | None | Match: Denmark - Netherlands | Larsen, Karl Adolf Koefoed |
| 144696 | 1952 | a7d5 | 1745.34 | #2 | None | Skakbladet | Larsen, Karl Adolf Koefoed |
| 256257 | 1955 | d3d6 | 1010.00 | #3 | None | Skakbladet | Larsen, Karl Adolf Koefoed |
| 106534 | 1955 | g3e3 | 1101.11 | #3 | None | Praca | Larsen, Karl Adolf Koefoed |
| 18707 | 1957 | h6c5 | 4688.14 | #2 | 4th HM. | Szachy | Larsen, Karl Adolf Koefoed |
| 18834 | 1958 | b2c5 | 1555.34 | #2 | None | Skakbladet | Larsen, Karl Adolf Koefoed |
| 98179 | 1958-1959 | b5d8 | 0172.14 | #3 | None | Problemnoter | Larsen, Karl Adolf Koefoed |
| 18920 | 1959 | h8c3 | 4212.01 | #2 | 4th HM. | Israel Ring Ty. | Larsen, Karl Adolf Koefoed |
| 117258 | 1959-1960 | a3c7 | 0118.15 | #3 | 1st HM. | BCF 093. Ty. | Larsen, Karl Adolf Koefoed |
| 8661 | 1959-1960 | h2d4 | 0885.43 | #3 | 2nd Prize | BCF 093. Ty. | Larsen, Karl Adolf Koefoed |
| 9921 | 1960 | a1e6 | 4888.24 | #2 | 2nd HM. | Skakbladet | Larsen, Karl Adolf Koefoed |
| 9922 | 1960 | b2c5 | 4885.06 | #2 | 2nd Place | Skakbladet | Larsen, Karl Adolf Koefoed |
| 9841 | 1960 | h4d5 | 0224.84 | #2 | 1st HM. | Arbejder-Skak | Larsen, Karl Adolf Koefoed |
| 8719 | 1960-1961 | f2c6 | 1548.47 | #3 | 2nd Prize | BCF 096. Ty. | Larsen, Karl Adolf Koefoed |
| 93292 | 1961 | h6a8 | 1611.00 | #2 | None | Skakbladet | Larsen, Karl Adolf Koefoed |
| 8760 | 1962 | b1f5 | 1345.31 | #3 | 3rd Prize | BCF | Larsen, Karl Adolf Koefoed |
| 117256 | 1963 | e8a4 | 4885.22 | #2 | None | Puig Ambros MT | Larsen, Karl Adolf Koefoed |
| 117261 | 1996 | d7d5 | 1548.34 | #3 | None | Larsen MT | Larsen, Karl Adolf Koefoed |
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).