MESON Chess Problem Database
Sources
| SID | NAME | ORIGINALS | QUOTED |
|---|---|---|---|
| 13235 | M.K. Biuletyn OZSZ | 1 | 0 |
| 15059 | MEC Nieuwsbrief 77 | 1 | 0 |
| 10326 | MG-plios | 1 | 0 |
| 7728 | MIG | 4 | 0 |
| 17184 | MIG (Volgograd) | 1 | 0 |
| 14071 | MNG | 1 | 0 |
| 12557 | MNG-zaporozhie | 1 | 0 |
| 7738 | MNK-NDK | 8 | 0 |
| 10583 | MOE | 1 | 0 |
| 11184 | MOE 04. TT | 1 | 0 |
| 10670 | MOE TT | 4 | 0 |
| 10769 | MSSZ | 2 | 0 |
| 16340 | MSV | 1 | 0 |
| 15278 | MW Times | 1 | 0 |
| 3032 | Maas-en Scheldebode | 4 | 0 |
| 7655 | Macedonia | 1 | 0 |
| 990 | Macedonian Championship | 2 | 0 |
| 5016 | Mach MT (Ceskoslovensy sach) | 7 | 0 |
| 3630 | Macleod MT | 1 | 0 |
| 10031 | Macleod-Zappas JT | 3 | 0 |
| 16874 | Macon Weekly Telegraph | 1 | 0 |
| 7952 | Madarsky Konkurz | 3 | 0 |
| 12493 | Madiar Shaktsoverched | 1 | 0 |
| 12686 | Madjalah Tjatur Bridge | 1 | 0 |
| 14791 | Madras Daily Express | 7 | 0 |
| 16884 | Madras Express | 2 | 0 |
| 4925 | Magadan | 10 | 0 |
| 8678 | Magadan '91 | 1 | 0 |
| 1001 | Magadan-60 JT (Kudesnik) | 24 | 0 |
| 1233 | Magadanskaya Pravda | 111 | 0 |
| 769 | Magadanskaya Pravda-50 JT | 1 | 0 |
| 754 | Magadansky Komsomolets | 75 | 0 |
| 17149 | Magadansky Komsomolets TT | 1 | 0 |
| 37 | Magasinet | 447 | 1 |
| 4995 | Magasinet (norsk) | 1 | 0 |
| 3101 | Magasinet for Alle | 32 | 0 |
| 8709 | Magazin | 2 | 0 |
| 17627 | Magazin TT | 1 | 0 |
| 8680 | Magazina | 1 | 0 |
| 8662 | Magazine Suisse d'Echecs | 1 | 0 |
| 547 | Magdeburger Schachzeitung | 3 | 0 |
| 8749 | Magdeburger Zeitung | 17 | 0 |
| 17654 | Magdeburgische Zeitung | 1 | 0 |
| 9623 | Magee TT | 7 | 0 |
| 15558 | Magiya miniatur | 1 | 0 |
| 17228 | Magnitogorski rabochi | 1 | 0 |
| 3383 | Magyar Bulletin TT | 2 | 0 |
| 5857 | Magyar Feladvanyvez | 2 | 0 |
| 827 | Magyar Hirlap | 30 | 0 |
| 8949 | Magyar Munkas Sakkor | 7 | 0 |
| 2438 | Magyar Nemzet | 6 | 0 |
| 5541 | Magyar Sak? | 1 | 0 |
| 264 | Magyar Sakkelet | 1387 | 36 |
| 5738 | Magyar Sakkelet 01. TT | 2 | 0 |
| 5737 | Magyar Sakkelet 02. TT | 1 | 0 |
| 6070 | Magyar Sakkelet TT | 2 | 0 |
| 2144 | Magyar Sakkfeladvany Tarasag | 9 | 0 |
| 2158 | Magyar Sakkfeladvany Tarasag TT | 3 | 0 |
| 15936 | Magyar Sakkfeladvanyszovetseg | 1 | 0 |
| 4444 | Magyar Sakklap | 44 | 0 |
| 1284 | Magyar Sakkszemle | 6 | 0 |
| 1129 | Magyar Sakkszovetseg | 132 | 1 |
| 5632 | Magyar Sakkszovetseg TT | 6 | 0 |
| 1816 | Magyar Sakkujsag | 298 | 1 |
| 8935 | Magyar Sakkujsag TT | 5 | 0 |
| 38 | Magyar Sakkvilag | 2577 | 88 |
| 2327 | Magyar Sakkvilag (Changed Mates) | 1 | 0 |
| 2159 | Magyar Sakkvilag 8 TT | 1 | 0 |
| 972 | Magyar Sakkvilag Fleck TT | 3 | 0 |
| 3205 | Magyar Sakkvilag Miniature Ty. | 1 | 0 |
| 3266 | Magyar Sakkvilag TT | 4 | 0 |
| 10066 | Magyar Szo | 1 | 0 |
| 11137 | Magyar Vasutas | 1 | 0 |
| 11190 | Magyarorszag | 1 | 0 |
| 16568 | Magyarorszag es a Nagyvilag | 107 | 0 |
| 4404 | Magyarsag | 4 | 0 |
| 2133 | Magyarsag Meredith Ty. | 1 | 0 |
| 17549 | Mahrisch-Ostrauer Morgenzeitung | 1 | 0 |
| 6722 | Mahrisches Tagblatt | 1 | 0 |
| 594 | Mail and Express | 4 | 0 |
| 5076 | Main Echo | 1 | 0 |
| 5115 | Main-?ilina | 1 | 0 |
| 1113 | Main-Post | 301 | 1 |
| 1487 | Mainfrankische Zeitung | 3 | 0 |
| 2767 | Mainzer Allgemeine Zeitung | 51 | 0 |
| 1563 | Majesteitsschennis | 3 | 0 |
| 10645 | Makedon TT | 1 | 0 |
| 4561 | Makedons | 1 | 0 |
| 5720 | Makedonski sach | 4 | 0 |
| 17229 | Makeevski rabochi | 1 | 0 |
| 10801 | Makuc Moder | 2 | 0 |
| 2935 | Makuc/Moder MT | 5 | 0 |
| 1146 | Malakhov MT | 4 | 0 |
| 1147 | Malakhova MT | 1 | 0 |
| 12414 | Male ja Mottesport | 1 | 0 |
| 15156 | Mam | 1 | 0 |
| 1817 | Manchester City News | 43 | 0 |
| 564 | Manchester Evening News | 160 | 16 |
| 16594 | Manchester Express | 7 | 0 |
| 16853 | Manchester Express and Review | 1 | 0 |
| 98 | Manchester Guardian | 301 | 23 |
| 15737 | Manchester News | 1 | 0 |
| 595 | Manchester Times | 9 | 0 |
| 3458 | Manchester Weekly Post | 174 | 9 |
| 574 | Manchester Weekly Times | 493 | 11 |
| 4208 | Manchester Weekly Times & Lit. Supp. | 1 | 0 |
| 17663 | Manchester Weekly Times TT | 1 | 0 |
| 15926 | Mandler Book | 1 | 0 |
| 2091 | Manev JT | 2 | 0 |
| 2923 | Manev-70 JT | 1 | 0 |
| 3286 | Manhatten Chess Club | 1 | 0 |
| 15087 | Manhaus Ty. | 1 | 0 |
| 1818 | Manheimer Zeitung | 1 | 0 |
| 3270 | Manitoba Free Press | 6 | 0 |
| 3473 | Mannheim Chess Club | 4 | 0 |
| 14688 | Mannheim Ty. | 2 | 0 |
| 10532 | Mannheimer Morgen | 4 | 0 |
| 2820 | Mannheimer Schachzeitung | 4 | 0 |
| 15418 | Mannheimer Shcachklub Ty. | 2 | 0 |
| 5946 | Mannheimer Tageblatt | 1 | 0 |
| 16453 | Mannheimer Volksstimme | 1 | 0 |
| 1819 | Mannheimer Zeitung | 3 | 0 |
| 4523 | Mannheimi Sakk-kor | 2 | 0 |
| 3827 | Mannschaftskampf | 1 | 0 |
| 17362 | Manolescu MT (Buletin Problemistic) | 1 | 0 |
| 691 | Manolescu-60 JT (Buletin Problemistic) | 6 | 0 |
| 17323 | Manresa Chess Club TT | 1 | 0 |
| 2092 | Mansfield MT | 8 | 0 |
| 17203 | Mansfield-125 MT (Kudesnik) | 15 | 0 |
| 17204 | Mansfield-125 MT (Miniatures) (Kudesnik) | 6 | 0 |
| 17504 | Mantta (Teppo)-50 JT | 1 | 0 |
| 5700 | Manual of Chess (Kenny) | 5 | 0 |
| 4095 | Manuale Hoepli | 1 | 0 |
| 15079 | Manuel de la Torre | 1 | 0 |
| 5914 | Manuscript of Nicholas de St. Nicolai | 2 | 0 |
| 6191 | Marache's Manual of Chess | 2 | 0 |
| 6343 | Marandiuk-50 JT (Problemist Ukraini) | 5 | 0 |
| 15427 | Marandiuk-60 JT (Problemist Ukraini) | 4 | 0 |
| 17260 | Marandiuk-70 JT | 7 | 0 |
| 2946 | Marcius Tizenfodike | 2 | 0 |
| 2384 | Mari MT | 3 | 0 |
| 15624 | Mariani-50 JT | 17 | 0 |
| 17324 | Mariani-60 JT (Best Problems) | 1 | 0 |
| 14764 | Marianka | 4 | 0 |
| 14924 | Marianka TT | 2 | 0 |
| 9641 | Marianne | 1 | 0 |
| 5102 | Maribor Ty. | 1 | 0 |
| 458 | Marienstrass MT | 6 | 0 |
| 408 | Marin MT (SEPA) | 35 | 0 |
| 16617 | Markischer Volkswille | 1 | 0 |
| 14837 | Markovski JT | 1 | 0 |
| 15188 | Markovsky-65 JT | 1 | 0 |
| 15701 | Maroc Echecs | 1 | 0 |
| 17540 | Maroc Echecs 01. TT | 2 | 0 |
| 2356 | Maroczy MT | 28 | 0 |
| 5473 | Marshall Chess Club Solving Ty. | 2 | 0 |
| 618 | Martaja | 1 | 0 |
| 1090 | Martin | 11 | 0 |
| 5121 | Martin JT | 3 | 0 |
| 14614 | Martin-700 JT | 3 | 0 |
| 2892 | Martin-Zilina (Umenie 64) | 12 | 0 |
| 17632 | Martovsky MT | 1 | 0 |
| 501 | Maryland Chess Review | 158 | 34 |
| 17119 | Maskrosor (Bo Lindgren) | 1 | 7 |
| 15717 | Maslov-75 MT | 2 | 0 |
| 261 | Mat | 1447 | 68 |
| 7734 | Mat (Cherkassi) | 14 | 0 |
| 12877 | Mat /Ukrajina/ | 2 | 0 |
| 5014 | Mat 02. TT | 3 | 0 |
| 5883 | Mat 05. TT | 8 | 0 |
| 2044 | Mat 10. TT | 11 | 0 |
| 5772 | Mat 11. TT | 1 | 0 |
| 8031 | Mat 20. TT | 5 | 0 |
| 5648 | Mat 64 | 21 | 0 |
| 273 | Mat Plus | 658 | 634 |
| 16318 | Mat Plus 03. TT | 2 | 0 |
| 6206 | Mat Plus Challenge No. 1 | 14 | 0 |
| 14850 | Mat Plus Forum | 3 | 1 |
| 14475 | Mat Plus Review | 7 | 293 |
| 5929 | Mat Plus Special Issue | 4 | 142 |
| 4661 | Mat TT | 4 | 0 |
| 1002 | Mat a dva khoda | 1 | 0 |
| 2581 | Mat-Schachrevu | 1 | 0 |
| 6115 | Matc gorodov respublik | 2 | 0 |
| 3593 | Match | 2 | 0 |
| 6064 | Match Druzebei | 2 | 0 |
| 16082 | Match Gorodov | 1 | 0 |
| 5840 | Match komandny | 1 | 0 |
| 7761 | Match: 3 Cities | 3 | 0 |
| 15518 | Match: Argentina - Italy | 4 | 0 |
| 1571 | Match: Austria - Bavaria | 9 | 0 |
| 16951 | Match: Austria - Hungary | 1 | 0 |
| 1035 | Match: Austria - Saxony | 6 | 0 |
| 1633 | Match: Austria - Switzerland | 10 | 0 |
| 15589 | Match: Azerbaijan - Morocco | 2 | 0 |
| 4428 | Match: Azerbaijan - USSR | 1 | 0 |
| 1939 | Match: Baden - Berlin | 9 | 0 |
| 3882 | Match: Baden - Pfalz | 1 | 0 |
| 3904 | Match: Barop - Dortmund - Hombruch | 10 | 0 |
| 5851 | Match: Bavaria - Saxony | 4 | 0 |
| 4385 | Match: Bavaria - Switzerland | 5 | 0 |
| 15984 | Match: Belarus - Donbass | 5 | 0 |
| 17195 | Match: Belarus - Kazakstan - Moldova - Ukraine | 1 | 0 |
| 5387 | Match: Belgrade - Bucharest | 7 | 0 |
| 5604 | Match: Belgrade - Slovenia | 1 | 0 |
| 5142 | Match: Belgrade - Sofia | 2 | 0 |
| 2119 | Match: Berlin - Munich | 5 | 0 |
| 4096 | Match: Berlin - Vienna | 5 | 0 |
| 2622 | Match: Berlin - Westphalia | 13 | 0 |
| 15510 | Match: Bosnia & Herzegovina - Macedonia | 1 | 0 |
| 9683 | Match: Bratislava - Budapest | 3 | 0 |
| 6044 | Match: Bratislava - Kiev | 2 | 0 |
| 2113 | Match: Bratislava - Saratov | 2 | 0 |
| 1465 | Match: Brazil - Israel | 17 | 0 |
| 1359 | Match: Brazil - Italy | 10 | 0 |
| 9921 | Match: Budapest - Leningrad | 4 | 0 |
| 5686 | Match: Budapest - Munich | 3 | 0 |
| 3834 | Match: Bulgaria - East Germany | 11 | 0 |
| 5600 | Match: Bulgaria - Romania | 3 | 0 |
| 17281 | Match: Bulgaria - Ukraine | 1 | 0 |
| 17391 | Match: Chelyabinsk - Ektaterinburg - Tula | 1 | 0 |
| 2504 | Match: Copenhagen - Provinces | 3 | 0 |
| 6219 | Match: Croatia - Saxony | 5 | 0 |
| 15322 | Match: Czech Republic - Saxony | 1 | 0 |
| 16050 | Match: Czech Republic - Slovakia | 4 | 0 |
| 5750 | Match: Czechoslovakia - France | 3 | 0 |
| 1922 | Match: Czechoslovakia - Hungary - Poland - Romania | 4 | 0 |
| 3708 | Match: Czechoslovakia - Israel | 8 | 0 |
| 5925 | Match: Czechoslovakia - Netherlands | 6 | 0 |
| 11504 | Match: Czechoslovakia - Sweden | 1 | 0 |
| 7587 | Match: Czestochowa - Dnepropetrovsk | 1 | 0 |
| 10520 | Match: Czestochowa - Rezani | 1 | 0 |
| 16788 | Match: Denmark - East Germany | 5 | 0 |
| 1348 | Match: Denmark - Israel | 7 | 0 |
| 2478 | Match: Denmark - Latvia | 5 | 0 |
| 2491 | Match: Denmark - Netherlands | 36 | 0 |
| 12038 | Match: Denmark - Netherlands - Poland | 5 | 0 |
| 2242 | Match: Denmark - Norway | 1 | 0 |
| 925 | Match: Denmark - Poland | 18 | 0 |
| 2274 | Match: Denmark - Switzerland | 2 | 0 |
| 5674 | Match: Dnepropetrovsk - Thessaloniki | 4 | 0 |
| 2038 | Match: East Germany - Hungary | 7 | 0 |
| 5997 | Match: East Netherlands - West Netherlands | 1 | 0 |
| 2899 | Match: East Russia - West Russia | 11 | 0 |
| 11606 | Match: Essen - Kiel | 2 | 0 |
| 1521 | Match: Finland - Netherlands | 5 | 0 |
| 5562 | Match: Finland - Romania | 3 | 0 |
| 6286 | Match: Finland - Sweden | 6 | 0 |
| 428 | Match: Finland - Switzerland | 3 | 0 |
| 6031 | Match: Flanders - Netherlands | 1 | 0 |
| 1436 | Match: France - Israel | 20 | 0 |
| 1930 | Match: France - Romania | 29 | 0 |
| 1481 | Match: France - Spain | 15 | 0 |
| 1501 | Match: France - The Netherlands | 3 | 0 |
| 2381 | Match: France - Yugoslavia | 8 | 0 |
| 2518 | Match: Friesland - Groningen | 3 | 0 |
| 2191 | Match: Gelderland - South Netherlands | 1 | 0 |
| 1998 | Match: Germany - Israel | 3 | 0 |
| 3301 | Match: Germany - Italy | 10 | 0 |
| 1344 | Match: Great Britain - Israel | 11 | 0 |
| 1970 | Match: Great Britain - Netherlands | 8 | 0 |
| 4891 | Match: Great Britain - USA | 11 | 0 |
| 1604 | Match: Greece - Netherlands | 19 | 0 |
| 6433 | Match: Groningen - Overijsel | 1 | 0 |
| 6435 | Match: Groningen - South Netherlands | 2 | 0 |
| 3710 | Match: Hamburg - Kiel - Mannheim | 3 | 0 |
| 3054 | Match: Hamburg - Mannheim - Wurzburg | 2 | 0 |
| 2303 | Match: Hamburg - Wurzburg | 1 | 0 |
| 17169 | Match: Helsinki - Rest of Finland | 1 | 0 |
| 2591 | Match: Heroic Cities | 15 | 0 |
| 14866 | Match: Horodov-Heroes | 1 | 0 |
| 1547 | Match: Hungary - Italy | 5 | 0 |
| 982 | Match: Hungary - Poland | 10 | 0 |
| 5813 | Match: Hungary - Slovakia | 2 | 0 |
| 1468 | Match: Indonesia - Netherlands | 7 | 0 |
| 12504 | Match: Indonesia - USSR | 1 | 0 |
| 15704 | Match: Israel - Italy | 2 | 0 |
| 1382 | Match: Israel - Netherlands | 9 | 0 |
| 14662 | Match: Israel - Serbia | 12 | 0 |
| 5564 | Match: Israel - St. Petersburg | 3 | 0 |
| 2435 | Match: Israel - Sweden | 7 | 0 |
| 2451 | Match: Israel - Switzerland | 7 | 0 |
| 8034 | Match: Israel - USA | 5 | 0 |
| 2781 | Match: Israel - West Germany | 3 | 0 |
| 5757 | Match: Italy - Switzerland | 4 | 0 |
| 14601 | Match: Kezmarok - Zvolen | 1 | 0 |
| 6017 | Match: Kharkov - Leningrad | 3 | 0 |
| 5692 | Match: Latvia - Leningrad - Lithuania | 4 | 0 |
| 17230 | Match: Latvia - Lithuania | 1 | 0 |
| 5781 | Match: Latvia - Slovakia | 5 | 0 |
| 3279 | Match: Latvia - Sverdlovsk | 6 | 0 |
| 3168 | Match: Latvia - Urals | 3 | 0 |
| 931 | Match: Leningrad - Moscow | 5 | 0 |
| 2034 | Match: Macedonia - Serbia | 12 | 0 |
| 15466 | Match: Macedonia - Slovenia | 1 | 0 |
| 4143 | Match: Macedonia - USA | 14 | 0 |
| 10525 | Match: Mannheim - Rio de Janeiro | 1 | 0 |
| 8028 | Match: Moldavia - Romania | 10 | 0 |
| 9624 | Match: Moldova - Romania | 1 | 0 |
| 40 | Match: Moscow - Rostov | 9 | 0 |
| 6447 | Match: Moscow - Tula | 5 | 0 |
| 16083 | Match: Moscow - Urals | 1 | 0 |
| 1505 | Match: Netherlands - Poland | 27 | 0 |
| 983 | Match: Netherlands - Spain | 4 | 0 |
| 17071 | Match: Netherlands - Sweden | 1 | 0 |
| 89 | Match: Netherlands - USA | 8 | 0 |
| 2400 | Match: Netherlands - USSR | 8 | 0 |
| 2061 | Match: Netherlands - Yugoslavia | 5 | 0 |
| 3605 | Match: Niedersachsen - Unterfranken - Westfalen | 1 | 0 |
| 5911 | Match: North Bavaria - South Bavaria | 1 | 0 |
| 2505 | Match: North Holland - South Holland | 1 | 0 |
| 17363 | Match: Novosibirsk - Tula - Volgograd | 4 | 0 |
| 2045 | Match: Novosibirsk - Volgograd | 2 | 0 |
| 5820 | Match: Novossibirsk - Sverdlovsk - Ulan Bator | 2 | 0 |
| 4249 | Match: Oud-Jong Holland | 1 | 0 |
| 443 | Match: Paris - Prague | 11 | 0 |
| 238 | Match: Poland - Romania | 4 | 0 |
| 9643 | Match: Poland - Wegry | 3 | 0 |
| 13260 | Match: Provinces - Sofia | 1 | 0 |
| 1988 | Match: Romania - Ukraine | 8 | 0 |
| 13870 | Match: Rotterdam - Utrecht | 1 | 0 |
| 12415 | Match: SPK-NYTT | 1 | 0 |
| 1989 | Match: Sachsen - Westfalen | 2 | 0 |
| 3946 | Match: Saxony - Switzerland | 11 | 0 |
| 2624 | Match: Saxony - Westphalia | 3 | 0 |
| 4745 | Match: Serbia - Slovenia | 12 | 0 |
| 13993 | Match: Serbia - Urals | 1 | 0 |
| 7613 | Match: Slask - Varsovie | 1 | 0 |
| 4923 | Match: Slovakia - Ukraine | 4 | 0 |
| 17152 | Match: Socialist Countries | 3 | 0 |
| 17151 | Match: Socialist Countries (Theme 3) | 1 | 0 |
| 5860 | Match: Sweden - Switzerland | 5 | 0 |
| 3005 | Match: Sweden - Yogoslavia | 6 | 0 |
| 10394 | Match: Thuringen - Wurzburg | 2 | 0 |
| 3962 | Match: Trekh regionov | 2 | 0 |
| 12661 | Match: USA - USSR | 1 | 0 |
| 5341 | Match: USA - Yugoslavia | 9 | 0 |
| 1632 | Match: USSR - Yugoslavia | 11 | 0 |
| 6394 | Match: Vostok - Zapad (Shakhmatnaya kompozitsiya) | 12 | 0 |
| 1964 | Match: West Germany - Netherlands | 3 | 0 |
| 6428 | Match: Zaporozhye - Krivoi Rog | 1 | 0 |
| 11115 | Mate | 34 | 0 |
| 4621 | Mate in Three Moves | 1 | 0 |
| 887 | Mate in Two Moves | 2 | 169 |
| 3169 | Mate in Two!! (Lebeck) | 204 | 0 |
| 17058 | Mathieson MT | 1 | 0 |
| 1245 | Matlock Register | 8 | 0 |
| 16864 | Matlock Register (Ladies Ty.) | 1 | 0 |
| 4741 | Matou | 28 | 1 |
| 15121 | Matous under the Microscope (Vlasek) | 0 | 2 |
| 13367 | Mattaufgaben | 2 | 0 |
| 16795 | Mattaufgaben mit drei und vier steinen | 5 | 0 |
| 4080 | Mattbilder eines Lebens | 5 | 282 |
| 5069 | Mattforforelse Problem | 4 | 0 |
| 12423 | Mattfuhrungen mit dem Turn | 9 | 0 |
| 7818 | Matthaufgameb mit 3 und 4 steiner | 1 | 0 |
| 4909 | Matthews-75 JT | 11 | 0 |
| 5881 | Mattison MT | 4 | 0 |
| 828 | Max Meyer Bequest Ty. | 2 | 0 |
| 15662 | Max Weiss Book | 2 | 0 |
| 4769 | Mazul MT | 7 | 0 |
| 14915 | McClure Problem Folder | 1 | 0 |
| 1212 | McIntyre MT | 14 | 0 |
| 15566 | McIntyre MT Award | 0 | 12 |
| 3106 | McWilliam MT | 8 | 0 |
| 15393 | McWilliam Scrapbook | 0 | 39 |
| 1416 | McWilliam Ty. | 15 | 0 |
| 5602 | Meciul Tarilor Socialiste | 4 | 0 |
| 6092 | Meciul prieteniei | 1 | 0 |
| 15078 | Mecklenburger Anzeiger | 1 | 0 |
| 16272 | Mecklenburger Tageblatt | 2 | 0 |
| 17651 | Mecklenburger Zeitung | 1 | 0 |
| 15047 | Mecklenburgische Schachkongress | 2 | 0 |
| 16786 | Mecklenburgischer Sonntagsbote | 1 | 0 |
| 16237 | Mecklenburgisches neues Wochenblatt | 1 | 0 |
| 11006 | Mecz panstw sojc. | 2 | 0 |
| 11007 | Mecz. Panstw sojc. | 1 | 0 |
| 5152 | Mededelingenblad | 5 | 8 |
| 11322 | Medzist.zapas Druzs | 1 | 0 |
| 4388 | Meeting of Solidarity | 3 | 0 |
| 4707 | Meinerzhagener Zeitung | 1 | 0 |
| 2479 | Meissner Tageblatt | 2 | 0 |
| 16912 | Meissner Volkszeitung | 1 | 0 |
| 2368 | Melbournce Chess Club | 2 | 0 |
| 3523 | Melbourne Age | 1 | 0 |
| 12533 | Melbourne Argus | 1 | 0 |
| 568 | Melbourne Centenniel Chess Congress | 6 | 0 |
| 10285 | Melbourne Club | 3 | 0 |
| 202 | Melbourne Leader | 97 | 0 |
| 16322 | Melbourne Leader EP Ty. | 1 | 0 |
| 1839 | Melbourne Times | 2 | 0 |
| 2826 | Melbourne Weekly Times | 11 | 0 |
| 3980 | Melnichenko JT | 9 | 0 |
| 14682 | Melnichenko MT | 10 | 0 |
| 14890 | Melnichenko MT (Odessa TT) | 2 | 0 |
| 4828 | Melnichenko-50 JT | 2 | 0 |
| 1019 | Melnichenko-60 JT | 20 | 0 |
| 5710 | Melnichenko-65 JT | 7 | 0 |
| 17289 | Melnichenko-80 MT | 1 | 0 |
| 14604 | Melnichuk-50 JT | 4 | 0 |
| 17359 | Melnichuk-65 JT (Kudesnik) | 85 | 0 |
| 17454 | Melnichuk-65 JT (Miniatures) (Kudesnik) | 32 | 0 |
| 16227 | Memories of my Chessboard | 2 | 0 |
| 1335 | Mentor Mch. | 1 | 0 |
| 16815 | Merani | 1 | 0 |
| 16608 | Meriden Daily Republican | 2 | 0 |
| 6315 | Mes problemes et etudes d'echecs (Lazard) | 1 | 23 |
| 6205 | Meson | 78 | 0 |
| 11605 | Messager d'Alsace | 1 | 0 |
| 692 | Messigny | 28 | 0 |
| 17341 | Metallurg | 1 | 0 |
| 15991 | Metlitsky-60 JT | 27 | 0 |
| 17608 | Metro | 1 | 0 |
| 17092 | Metropolitan Chess League Composing Ty. | 1 | 0 |
| 5576 | Metropolitan Magazine | 1 | 0 |
| 2093 | Mewark Star-Ledger | 1 | 0 |
| 5365 | Meyer (Max) MT | 1 | 0 |
| 1092 | Mezija | 120 | 0 |
| 14259 | Mezin. zapas druzstev | 1 | 0 |
| 4655 | Michael Keller Ein Meister der Schachkomposition | 0 | 301 |
| 1999 | Michel MT | 7 | 0 |
| 3492 | Michigan Churchman | 3 | 0 |
| 16549 | Michigan State Ty. | 3 | 0 |
| 16891 | Mid-Week Sports Referee | 1 | 0 |
| 5898 | Mid-West Chess News | 1 | 0 |
| 6132 | Mid-West News | 1 | 0 |
| 4334 | Mid-West Problemist | 2 | 0 |
| 14784 | Middlesbrough Evening Gazette | 3 | 0 |
| 1656 | Midi-Hebdo | 1 | 0 |
| 811 | Midweek Sports Referee | 49 | 0 |
| 15419 | Migdal-50 JT | 1 | 0 |
| 14860 | Mightiest of Minds Solving Ty. | 1 | 9 |
| 16914 | Miholap-35 JT | 1 | 0 |
| 15195 | Mikholap-35 JT | 2 | 0 |
| 15458 | Mikolaev-225 JT | 4 | 0 |
| 15011 | Milan Paper | 3 | 0 |
| 5832 | Milan Ty. | 3 | 0 |
| 5394 | Milenium Gdanska | 2 | 0 |
| 15081 | Miles Chess Gems | 4 | 0 |
| 16857 | Miliani | 3 | 0 |
| 15336 | Millenium-2000 | 1 | 0 |
| 15232 | Miloseski JT | 1 | 0 |
| 16067 | Miloseski-60 JT | 1 | 0 |
| 17392 | Miloseski-75 JT (ChessStar) | 1 | 0 |
| 6483 | Miltner MT | 3 | 0 |
| 2279 | Milwaukee Journal | 13 | 0 |
| 1715 | Milwaukee Sunday Telegraph | 9 | 0 |
| 3893 | Milwaukee Telegram | 2 | 0 |
| 3008 | Milwaukee Telegraph | 9 | 0 |
| 16887 | Milwaukee Wanderer | 1 | 0 |
| 5381 | Mind Sports Olympiad Solving Ty. | 0 | 17 |
| 2575 | Mindener Tageblatt | 2 | 0 |
| 11194 | Mineapolis Journal | 1 | 0 |
| 1466 | Mini-Matt | 14 | 0 |
| 17496 | MiniStar | 1 | 0 |
| 17510 | MiniStar VII | 2 | 0 |
| 607 | Miniati's Chess Review | 1 | 0 |
| 8916 | Miniature Chess Problems | 2 | 0 |
| 2012 | Miniature Chess Problems from Many Countries | 9 | 368 |
| 10751 | Miniatures | 3 | 0 |
| 2564 | Miniatures Strategiques | 28 | 0 |
| 3248 | Miniatures canadiennes | 1 | 148 |
| 5810 | Minimalkunst im Schach | 0 | 18 |
| 17126 | Minimalprobleme | 1 | 1 |
| 10250 | Minimat | 30 | 0 |
| 1827 | Minneapolis Journal | 5 | 0 |
| 13057 | Minneapolis Star-Journal | 2 | 0 |
| 6050 | Minsk Ty. | 2 | 0 |
| 17196 | Minskaya Pravda | 1 | 0 |
| 6274 | Mir | 1 | 0 |
| 9814 | Mirior du Monde | 1 | 0 |
| 15550 | Mirri MT | 9 | 0 |
| 4514 | Mirri TT | 1 | 0 |
| 163 | Mirror of American Sports | 72 | 0 |
| 17598 | Mirror of American Sports 01. TT | 1 | 0 |
| 17272 | Mirror of American Sports 03. TT | 1 | 0 |
| 3725 | Miscellanea Caisana | 2 | 0 |
| 14508 | Mishko MT | 2 | 0 |
| 2249 | Mishmar | 7 | 0 |
| 13098 | Mishmar (Daily Guardian) | 1 | 0 |
| 4283 | Miskolcsi Magasapitok | 11 | 0 |
| 17479 | Mississippi Blatter | 3 | 0 |
| 5057 | Missouri Democrat | 2 | 0 |
| 17486 | Missouri Statesman | 1 | 0 |
| 17635 | Mistetski shaki (Krivi Pir) | 1 | 0 |
| 5002 | Mistezka Shakhivizia | 2 | 0 |
| 15691 | Mistgrovski Moskvi | 1 | 0 |
| 8568 | Mistrovstvi SSSR | 2 | 0 |
| 16384 | Mitchells Guide to the Game of Chess | 7 | 0 |
| 2022 | Mitrinovic MT | 3 | 0 |
| 17088 | Mitt.-Blatt des Dansk Skakproblem Klub | 1 | 0 |
| 14522 | Mittdeutsche Schachbund | 1 | 0 |
| 17202 | Mitteilungen der Kieler Schachgesellschaft von 1884 | 1 | 0 |
| 17193 | Mitteilungen der SG Kiel-Ost | 1 | 0 |
| 16760 | Mitteilungen der Schwalbe | 15 | 0 |
| 16254 | Mitteilungen des Sachsischen SB | 2 | 0 |
| 15955 | Mitteilungsblatt | 3 | 0 |
| 16332 | Mitteilungsblatt des Deutschen Arbeiter-Schachbundes | 42 | 0 |
| 9837 | Mitteldeutsche Nat. Ztg. | 1 | 0 |
| 1534 | Mitteldeutsche Zeitung | 10 | 0 |
| 2539 | Mitteldeutschen Schachbund | 1 | 0 |
| 16643 | Mitteldeutscher Schachkongress | 1 | 0 |
| 1535 | Mittelfranken TT | 1 | 0 |
| 16539 | Mittelfrankische Arbeiter-Schachzeitung | 1 | 0 |
| 4470 | Mittelfrankischer Schachverband | 1 | 0 |
| 930 | Mittelfrankisches Ty. | 1 | 0 |
| 15519 | Mittweidaer Tageblatt | 8 | 0 |
| 5551 | Mlad Borec | 11 | 0 |
| 10054 | Mlad borec TT | 2 | 0 |
| 14252 | Mlada Fronta | 12 | 0 |
| 6006 | Mladenovic (S) MT | 2 | 0 |
| 3525 | Mladi autori | 1 | 0 |
| 11656 | Mladoboleslavske listy | 2 | 0 |
| 5217 | Mladost | 4 | 0 |
| 6047 | Mlynka-60 JT (Pat a Mat) | 12 | 0 |
| 17256 | Mlynka-70 JT (Pat a Mat) | 1 | 0 |
| 13544 | Mnogogranoje tvorcestvo | 1 | 0 |
| 3044 | Modavskoi Shaksekti | 1 | 0 |
| 5845 | Modor MT | 1 | 0 |
| 16939 | Moedlinger Nachrichten | 1 | 0 |
| 15908 | Mogilevskaya Pravda | 2 | 0 |
| 13996 | Moilodez. gazeta Karelii | 1 | 0 |
| 3848 | Moiseev MT | 3 | 0 |
| 15523 | Moje Sahovske Kompozicije (Markovic) | 0 | 94 |
| 974 | Moldavian SSR Ty. | 1 | 0 |
| 1467 | Moldavian Ty. | 5 | 0 |
| 10065 | Moldavska SSR JT | 1 | 0 |
| 14506 | Molnar (H) MT | 1 | 0 |
| 12319 | Molod Cherkassi | 2 | 0 |
| 6222 | Molod Ukrainy | 4 | 0 |
| 5021 | Moloda Galizina | 3 | 0 |
| 4867 | Molodezh Moldovii | 1 | 0 |
| 4611 | Molodezh Moldovii Miniature Ty. | 1 | 0 |
| 3709 | Molodezhnaya gazeta | 4 | 0 |
| 2861 | Molodikh Avtorov | 6 | 0 |
| 6300 | Molodoi | 1 | 0 |
| 17130 | Molodoi Kommunist | 3 | 0 |
| 8126 | Molodoi Kurier | 4 | 0 |
| 1439 | Molodoi Leninets | 57 | 0 |
| 14533 | Molodoi bukowinez | 1 | 0 |
| 2864 | Molodoi kommunar | 7 | 0 |
| 16965 | Molodoi rabochi | 1 | 0 |
| 4941 | Molodoi sibirjak | 5 | 0 |
| 2385 | Molodoy stalin CC | 1 | 0 |
| 16112 | Molodzh Avtorov | 1 | 0 |
| 1548 | Molot | 17 | 0 |
| 5038 | Moment | 28 | 1 |
| 6237 | Mondes | 1 | 0 |
| 2782 | Mongolia | 4 | 0 |
| 5451 | Mongolia TT | 2 | 0 |
| 8928 | Mongolian Chess Magazine | 3 | 0 |
| 5310 | Monreal-Longwy | 5 | 0 |
| 13228 | Monteiro JT | 1 | 0 |
| 15892 | Montgomery County Times | 1 | 0 |
| 4751 | Montreal Daily Witness | 18 | 0 |
| 565 | Montreal Gazette | 134 | 6 |
| 17599 | Montreal Gazette TT | 1 | 0 |
| 14909 | Montreal Herald | 1 | 0 |
| 14877 | Montreal Press | 2 | 0 |
| 1242 | Montreal Spectator | 1 | 0 |
| 17274 | Montreal Weekly Witness | 1 | 0 |
| 1254 | Montreal Witness | 8 | 0 |
| 2470 | Mora Tidning | 22 | 0 |
| 14033 | Moravec JT | 1 | 0 |
| 3097 | Moravec MT | 5 | 0 |
| 222 | Moravskoslezsky denik | 50 | 0 |
| 3433 | Moravskoslezsky sach | 17 | 0 |
| 2786 | More Fun with Chess Miniatures | 107 | 369 |
| 1820 | More White Rooks | 207 | 3 |
| 39 | Morecombe Visitor | 2 | 0 |
| 12828 | Morgenblad | 4 | 0 |
| 849 | Morgenbladet | 103 | 0 |
| 12970 | Morgenblatt | 2 | 0 |
| 14138 | Morgenpost | 3 | 0 |
| 341 | Morgenzeitung | 18 | 0 |
| 709 | Morice JT | 1 | 0 |
| 15313 | Morice-80 JT | 1 | 0 |
| 3399 | Morning | 1 | 0 |
| 172 | Morning Post | 554 | 3 |
| 3918 | Morphy | 2 | 0 |
| 16162 | Morse Award | 0 | 1 |
| 3993 | Moscow CC | 2 | 0 |
| 3994 | Moscow CC Bulletin | 1 | 0 |
| 3835 | Moscow Championship | 55 | 0 |
| 1360 | Moscow Congress | 8 | 0 |
| 14835 | Moscow Five Days Ty. | 5 | 0 |
| 8046 | Moscow Masters' Ty. | 1 | 0 |
| 5619 | Moscow Open Solving | 0 | 4 |
| 4148 | Moscow Open Ty. | 17 | 0 |
| 14834 | Moscow QCT | 1 | 0 |
| 1758 | Moscow Solving Ty. | 0 | 1 |
| 2071 | Moscow Sports Committee | 3 | 0 |
| 5958 | Moscow TT | 1 | 0 |
| 774 | Moscow Ty. | 220 | 0 |
| 2921 | Moscow-850 JT | 21 | 0 |
| 6196 | Mosiashvili-50 JT | 2 | 0 |
| 15350 | Mosiashvili-55 JT | 1 | 0 |
| 14635 | Mosiashvili-60 JT | 1 | 0 |
| 17358 | Mosiashvili-75 JT (Kudesnik) | 74 | 0 |
| 4383 | Mosk. pravda | 1 | 0 |
| 15142 | Moskoskiya Wedornosti | 1 | 0 |
| 676 | Moskovskie Viedomosti | 25 | 0 |
| 7875 | Moskva-rostov | 1 | 0 |
| 10256 | Most | 1 | 0 |
| 14609 | Mostly Three=Movers | 3 | 235 |
| 4407 | Moszkvai sakkverseny | 1 | 0 |
| 3661 | Moszorkomsiorma | 1 | 0 |
| 14549 | Moutecidis-75 JT | 1 | 0 |
| 16101 | Moya dvukhkhodovska | 1 | 0 |
| 6181 | Mrsic MT | 1 | 0 |
| 15498 | Mt Clemens Reporter | 1 | 0 |
| 8775 | Muenchener Zeitung | 1 | 0 |
| 5205 | Muenster Chess Club | 1 | 0 |
| 15761 | Muhlhauser Tageblatt | 1 | 0 |
| 15284 | Mukhevich-110 MT | 1 | 0 |
| 2907 | Muller (Dieter)-50 JT | 3 | 0 |
| 3075 | Muller-50 JT Announcement | 1 | 0 |
| 4645 | Muller-Breil MT | 1 | 0 |
| 5791 | Multiple publication | 0 | 2 |
| 16977 | Munch Festschrift | 2 | 0 |
| 14246 | Munchauer Mat | 1 | 0 |
| 16552 | Munchen-Augsburger Abendzeitung | 11 | 0 |
| 16894 | Munchner Akademische Schachklub | 1 | 0 |
| 3185 | Munchner Allgemeine Zeitung | 3 | 0 |
| 41 | Munchner Illustrierte | 4 | 0 |
| 2615 | Munchner Illustrierte Presse | 5 | 0 |
| 15268 | Munchner Illustrierte Zeitung | 1 | 0 |
| 2877 | Munchner Nachrichten | 1 | 0 |
| 185 | Munchner Neueste Nachrichten | 309 | 2 |
| 15299 | Munchner Neueste Nachrichten 01. TT | 1 | 0 |
| 3184 | Munchner Neueste Nachrichten TT | 1 | 0 |
| 1296 | Munchner Post | 37 | 0 |
| 9496 | Munchner Presse | 2 | 0 |
| 16509 | Munchner Quelle | 1 | 0 |
| 2559 | Munchner Rundfunk | 1 | 0 |
| 8364 | Munchner Schachpatte | 1 | 0 |
| 975 | Munchner Schachzeitung | 26 | 0 |
| 326 | Munchner Zeitung | 74 | 0 |
| 16960 | Mundial (magazine) | 1 | 0 |
| 377 | Munich | 1 | 0 |
| 17516 | Munich Club-150 JT | 2 | 0 |
| 5013 | Munich Olympic Ty. | 3 | 0 |
| 2452 | Munich Solving Ty. | 1 | 0 |
| 15123 | Munich Zeitung | 1 | 0 |
| 976 | Munkassakk | 41 | 0 |
| 957 | Munkassakk TT | 7 | 0 |
| 11219 | Munoks Vekeblad | 1 | 0 |
| 15726 | Musante-100 MT | 6 | 0 |
| 16563 | Musical World | 20 | 0 |
| 1440 | Mutato | 7 | 0 |
| 6471 | Mutato TT | 3 | 0 |
| 5398 | My Chess Compositions | 4 | 184 |
| 5828 | My Selected Chess Problems (Neumann) | 0 | 59 |
| 5983 | Myllyniemi MT | 2 | 0 |
| 2882 | Myllyniemi-50 JT (Suomen Shakki) | 22 | 0 |
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).