Current version of WinChloe: 4.14
Current version of WinChloe light: 3.01
TOTAL : 1 002 560 problems recorded
|
The one-million mark has been reached thanks to: Harry Fougiaxis, who has been sending hundreds of problems every month since 2004, and updated more than 400 000. Václav Kotěšovec, who has been sending new problems since 2001 and has tested the correction of thousands of problems with VKSach, Alybadix, Gustav, Popeye and WinChloe, some tests lasting several months. Henk le Grand, who has recorded -from 2010 until recently at nearly 90 years of age- most of the problems published in Tijdschrift, Probleemblad and other journals, as well as all the problems from the Dutch Problem Archive. Imanol Zurutuza, who has been sending hundreds of new or updated problems every month since 2008. Michel Caillaud, who has sent problems every month since 1997, recording, among other things, the majority of proof games and other retro problems. Laurent Riguet, who began recording problems in 1996 with the first version of WinChloe, then written in Visual Basic using an Access database engine. Ivo Fasiori and Olivier Ronat, very active between 2002 and 2010. Yves Cheylan, who recorded numerous problems until illness prevented him from continuing, just as it prevented him from releasing the book that was close to his heart, "L'encYClopédie". and also Antonio Garofalo, Denis Blondel, José Antonio Coello, Alain Biénabe, Jacques Rotenberg, Guy Sobrecases, Pierre Tritten, Manfred Rittirsch, Wolfgang A. Bruder, Sébastien Luce, Gabriel Török, Pascal Wassong, Hans Peter Rehm, Juraj Lörinc, Abdelaziz Onkoud, Bruno Kampmann, Reto Aschwanden, Ivan Denkovski, Gérard Doukhan, Thierry Le Gleuher, Reb Orrell, Rainer Kuhn, Kostas Prentos, Francesco Simoni, Olexandr Semenenko, Bernard Courthiau, Geoff Foster, Gerard Smits, Sarah Hornecker, Daniel Novomesky, Christophe Préchac, Stephan Eisert, Itamar Faybish, Branislav Djurasevic, Rémi Saint-Requier, Paul Răican, Georgy Evseev, Narayan Shankar Ram, Roland Ott, Michal Dragoun, Claude Beaubestre, Vincent Reynaerts, Bjørn Enemark, José Antonio Garzon, Joost Michielsen, Kjell Widlert, Andreas Nivergelt, Paz Einat. |
| Orthodox ≠2 | 272 040 |
| Orthodox ≠3 | 166 982 |
| Orthodox ≠n | 96 882 |
| Orthodox studies | 54 960 |
| Orthodox helpmates | 186 273 |
| Orthodox selfmates | 66 332 |
| Others (fairies, retros...) | 159 091 |
| 12-08-2026 : 2532 new problems recorded |
| 12-07-2026 : 4707 new problems recorded |
| 12-05-2026 : 3020 new problems recorded |
| 12-04-2026 : 3021 new problems recorded |
| 12-03-2026 : 3029 new problems recorded |
| 12-02-2026 : 3019 new problems recorded |
| 12-01-2026 : 3032 new problems recorded |
| 12-12-2025 : 3029 new problems recorded |
| 12-11-2025 : 3014 new problems recorded |
| 12-10-2025 : 4748 new problems recorded |
| 12-08-2025 : 3016 new problems recorded |
| 12-07-2025 : 3007 new problems recorded |
| 12-06-2025 : 3033 new problems recorded |
| 12-05-2025 : 3026 new problems recorded |
| 12-04-2025 : 3030 new problems recorded |
| 12-03-2025 : 3029 new problems recorded |
| 12-02-2025 : 3035 new problems recorded |
| 12-01-2025 : 3045 new problems recorded |
| 12-12-2024 : 3024 new problems recorded |
| 12-11-2024 : 3118 new problems recorded |
| 12-10-2024 : 3039 new problems recorded |
| 12-09-2024 : 3442 new problems recorded |
| 12-08-2024 : 3033 new problems recorded |
| 12-07-2024 : 3159 new problems recorded |
| 12-06-2024 : 3170 new problems recorded |
| 12-05-2024 : 3104 new problems recorded |
| 12-04-2024 : 3011 new problems recorded |
| 12-03-2024 : 9001 new problems recorded |
| 12-12-2023 : 3018 new problems recorded |
| 12-11-2023 : 3023 new problems recorded |
| 12-10-2023 : 3062 new problems recorded |
| 12-09-2023 : 3087 new problems recorded |
| 12-08-2023 : 3404 new problems recorded |
| 12-07-2023 : 3250 new problems recorded |
| 12-06-2023 : 3222 new problems recorded |
| 12-05-2023 : 3112 new problems recorded |
| 12-04-2023 : 3203 new problems recorded |
| 12-03-2023 : 3093 new problems recorded |
| 12-02-2023 : 3102 new problems recorded |
| 12-01-2023 : 3150 new problems recorded |
| 12-12-2022 : 3054 new problems recorded |
| 12-11-2022 : 3045 new problems recorded |
| 12-10-2022 : 3045 new problems recorded |
| 12-09-2022 : 3055 new problems recorded |
| 12-08-2022 : 6078 new problems recorded |
| 12-06-2022 : 3062 new problems recorded |
| 12-05-2022 : 3113 new problems recorded |
| 12-04-2022 : 3055 new problems recorded |
| 12-03-2022 : 3020 new problems recorded |
| 12-02-2022 : 3616 new problems recorded |
| 12-01-2022 : 3496 new problems recorded |
| 12-12-2021 : 3076 new problems recorded |
| 12-11-2021 : 3077 new problems recorded |
| 12-10-2021 : 3057 new problems recorded |
| 12-09-2021 : 3114 new problems recorded |
| 12-08-2021 : 3136 new problems recorded |
| 12-07-2021 : 3118 new problems recorded |
| 12-06-2021 : 3133 new problems recorded |
| 12-05-2021 : 3099 new problems recorded |
| 12-04-2021 : 3113 new problems recorded |
| 12-03-2021 : 3100 new problems recorded |
| 12-02-2021 : 3353 new problems recorded |
| 12-01-2021 : 3238 new problems recorded |
| 12-12-2020 : 3058 new problems recorded |
| 12-11-2020 : 3102 new problems recorded |
| 12-10-2020 : 3049 new problems recorded |
| 12-09-2020 : 3385 new problems recorded |
| 12-08-2020 : 3950 new problems recorded |
| 12-07-2020 : 3445 new problems recorded |
| 12-06-2020 : 3710 new problems recorded |
| 12-05-2020 : 3047 new problems recorded |
| 12-04-2020 : 3303 new problems recorded |
| 12-03-2020 : 3022 new problems recorded |
| 12-02-2020 : 3064 new problems recorded |
| 12-01-2020 : 3742 new problems recorded |
| 12-12-2019 : 3123 new problems recorded |
| 12-11-2019 : 3531 new problems recorded |
| 12-10-2019 : 3035 new problems recorded |
| 12-09-2019 : 3102 new problems recorded |
| 12-08-2019 : 1539 new problems recorded |
| 12-07-2019 : 3046 new problems recorded |
| 12-06-2019 : 3051 new problems recorded |
| 12-05-2019 : 3193 new problems recorded |
| 12-04-2019 : 3230 new problems recorded |
| 12-03-2019 : 3343 new problems recorded |
| 12-02-2019 : 3753 new problems recorded |
| 12-01-2019 : 3272 new problems recorded |
| 12-12-2018 : 3240 new problems recorded |
| 12-11-2018 : 3162 new problems recorded |
| 12-10-2018 : 3066 new problems recorded |
| 12-09-2018 : 3020 new problems recorded |
| 12-08-2018 : 3995 new problems recorded |
| 12-06-2018 : 3038 new problems recorded |
| 12-05-2018 : 2914 new problems recorded |
| 12-04-2018 : 2860 new problems recorded |
| 12-03-2018 : 2980 new problems recorded |
| 12-02-2018 : 3375 new problems recorded |
| 12-01-2018 : 3056 new problems recorded |
| 12-12-2017 : 3185 new problems recorded |
| 12-11-2017 : 2716 new problems recorded |
| 12-10-2017 : 2601 new problems recorded |
| 12-09-2017 : 2553 new problems recorded |
| 12-08-2017 : 1455 new problems recorded |
| 12-07-2017 : 2216 new problems recorded |
| 12-06-2017 : 2537 new problems recorded |
| 12-05-2017 : 2477 new problems recorded |
| 12-04-2017 : 4011 new problems recorded |
| 12-03-2017 : 4060 new problems recorded |
| 12-02-2017 : 4046 new problems recorded |
| 12-01-2017 : 4037 new problems recorded |
| 12-12-2016 : 4062 new problems recorded |
| 12-11-2016 : 4086 new problems recorded |
| 12-10-2016 : 4026 new problems recorded |
| 12-09-2016 : 4052 new problems recorded |
| 12-08-2016 : 6147 new problems recorded |
| 12-06-2016 : 4222 new problems recorded |
| 12-05-2016 : 4092 new problems recorded |
| 12-04-2016 : 4231 new problems recorded |
| 12-03-2016 : 4019 new problems recorded |
| 12-02-2016 : 4247 new problems recorded |
| 12-01-2016 : 4182 new problems recorded |
| 12-12-2015 : 4078 new problems recorded |
| 12-11-2015 : 4149 new problems recorded |
| 12-10-2015 : 4251 new problems recorded |
| 12-09-2015 : 4204 new problems recorded |
| 12-08-2015 : 2753 new problems recorded |
| 12-07-2015 : 4322 new problems recorded |
| 12-06-2015 : 4033 new problems recorded |
| 12-05-2015 : 4205 new problems recorded |
| 12-04-2015 : 4164 new problems recorded |
| 12-03-2015 : 4015 new problems recorded |
| 12-02-2015 : 4203 new problems recorded |
| 12-01-2015 : 4207 new problems recorded |
| 12-12-2014 : 4099 new problems recorded |
| 12-11-2014 : 4056 new problems recorded |
| 12-10-2014 : 4037 new problems recorded |
| 12-09-2014 : 4126 new problems recorded |
| 12-08-2014 : 2057 new problems recorded |
| 12-07-2014 : 4010 new problems recorded |
| 12-06-2014 : 4336 new problems recorded |
| 12-05-2014 : 4082 new problems recorded |
| 12-04-2014 : 4638 new problems recorded |
| 12-03-2014 : 4052 new problems recorded |
| 12-02-2014 : 4142 new problems recorded |
| 12-01-2014 : 4058 new problems recorded |
| 12-12-2013 : 4058 new problems recorded |
| 12-11-2013 : 4419 new problems recorded |
| 12-10-2013 : 4454 new problems recorded |
| 12-09-2013 : 4332 new problems recorded |
| 12-08-2013 : 4227 new problems recorded |
| 12-07-2013 : 4247 new problems recorded |
| 12-06-2013 : 4136 new problems recorded |
| 12-05-2013 : 4809 new problems recorded |
| 12-04-2013 : 8197 new problems recorded |
| 12-02-2013 : 4302 new problems recorded |
| 12-01-2013 : 4925 new problems recorded |
| 12-12-2012 : 4385 new problems recorded |
| 12-11-2012 : 3138 new problems recorded |
| 12-10-2012 : 3094 new problems recorded |
| 12-09-2012 : 3090 new problems recorded |
| 12-08-2012 : 3184 new problems recorded |
| 12-07-2012 : 3104 new problems recorded |
| 12-06-2012 : 3076 new problems recorded |
| 12-05-2012 : 3084 new problems recorded |
| 12-04-2012 : 3091 new problems recorded |
| 12-03-2012 : 3010 new problems recorded |
| 12-02-2012 : 3124 new problems recorded |
| 12-01-2012 : 3106 new problems recorded |
| 12-12-2011 : 3124 new problems recorded |
| 12-11-2011 : 3159 new problems recorded |
| 12-10-2011 : 3132 new problems recorded |
| 12-09-2011 : 3071 new problems recorded |
| 12-08-2011 : 9729 new problems recorded |
| 12-06-2011 : 3190 new problems recorded |
| 12-05-2011 : 3093 new problems recorded |
| 12-04-2011 : 3824 new problems recorded |
| 12-03-2011 : 3169 new problems recorded |
| 12-02-2011 : 3392 new problems recorded |
| 12-01-2011 : 3096 new problems recorded |
| 12-12-2010 : 3674 new problems recorded |
| 12-11-2010 : 3242 new problems recorded |
| 12-10-2010 : 3482 new problems recorded |
| 12-09-2010 : 3547 new problems recorded |
| 12-08-2010 : 3275 new problems recorded |
| 12-07-2010 : 3625 new problems recorded |
| 12-06-2010 : 3222 new problems recorded |
| 12-05-2010 : 3929 new problems recorded |
| 12-04-2010 : 3043 new problems recorded |
| 12-03-2010 : 3340 new problems recorded |
| 12-02-2010 : 3716 new problems recorded |
| 12-01-2010 : 3064 new problems recorded |
| 12-12-2009 : 3342 new problems recorded |
| 12-11-2009 : 3403 new problems recorded |
| 12-10-2009 : 3258 new problems recorded |
| 12-09-2009 : 3223 new problems recorded |
| 12-08-2009 : 8545 new problems recorded |
| 10-05-2009 : 1769 new problems recorded |
| 11-04-2009 : 1595 new problems recorded |
| 11-03-2009 : 1517 new problems recorded |
| 11-02-2009 : 2606 new problems recorded |
| 11-01-2009 : 2770 new problems recorded |
| 11-12-2008 : 2663 new problems recorded |
| 11-11-2008 : 3754 new problems recorded |
| 11-10-2008 : 3749 new problems recorded |
| 11-09-2008 : 2264 new problems recorded |
| 11-08-2008 : 1858 new problems recorded |
| 11-07-2008 : 1579 new problems recorded |
| 11-06-2008 : 1692 new problems recorded |
| 11-05-2008 : 2834 new problems recorded |
| 11-04-2008 : 1971 new problems recorded |
| 11-03-2008 : 3480 new problems recorded |
| 11-02-2008 : 3257 new problems recorded |
| 11-01-2008 : 4313 new problems recorded |
| 11-12-2007 : 3580 new problems recorded |
| 11-11-2007 : 4488 new problems recorded |
| 2819 problems recorded from september 11th till october 11th 2007 |
| 864 problems recorded from august 21st till september 11th 2007 |
| 4459 problems recorded from june 21st till august 21st 2007 |
| 1827 problems recorded from may 21st till june 21st 2007 |
| 1576 problems recorded from april 21st till may 21st 2007 |
| 3637 problems recorded from march 17th till april 21st 2007 |
| 2195 problems recorded from february 17th till march 17th 2007 |
| 1927 problems recorded from january 17th till february 17th 2007 |
| 1723 problems recorded from december 17th 2006 till january 17th 2007 |
| 1428 problems recorded from november 26th till december 17th 2006 |
| 1447 problems recorded from november 7th till november 26th 2006 |
| 2651 problems recorded from october 7th till november 7th 2006 |
| 528 problems recorded from september 7th till october 7th 2006 |
| 4918 problems recorded from august 7th till september 7th 2006 |
| 1614 problems recorded from july 7th till august 7th 2006 |
| 2419 problems recorded from june 7th till july 7th 2006 |
| 1293 problems recorded from may 7th till june 7th 2006 |
| 1434 problems recorded from april 7th till may 7th 2006 |
| 3905 problems recorded from march 7th till april 7th 2006 |
| 2497 problems recorded from february 7th till march 7th 2006 |
| 2097 problems recorded from january 9th till february 7th 2006 |
| 2286 problems recorded from december 9th 2005 till january 9th 2006 |
| 2076 problems recorded from november 9th till december 9th 2005 |
| 2687 problems recorded from october 9th till november 9th 2005 |
| 2744 problems recorded from september 9th till october 9th 2005 |
| 2715 problems recorded from august 9th till september 9th 2005 |
| 5215 problems recorded from july 9th till august 9th 2005 |
| 2276 problems recorded from june 9th till july 9th 2005 |
| 2604 problems recorded from may 9th till june 9th 2005 |
| 2837 problems recorded from april 9th till may 9th 2005 |
| 2414 problems recorded from march 11th till april 9th 2005 |
| 1104 problems recorded from february 27th till march 11th 2005 |
| 2283 problems recorded from january 27th till february 27th 2005 |
| 1574 problems recorded from december 26th 2004 till january 27th 2005 |
| 1421 problems recorded from november 26th till december 26th 2004 |
| 2266 problems recorded from october 26th till november 26th 2004 |
| 1752 problems recorded from september 29th till october 26th 2004 |
| 912 problems recorded from september 9th till september 29th 2004 |
| 1436 problems recorded from august 9th till september 9th 2004 |
| 1115 problems recorded from july 26th till august 9th 2004 |
| 2040 problems recorded from june 26th till july 26th 2004 |
| 1838 problems recorded from may 26th till june 26th 2004 |
| 1252 problems recorded from may 4th till may 26th 2004 |
| 2909 problems recorded from april 4th till may 4th 2004 |
| 1882 problems recorded from march 4th till april 4th 2004 |
| 3282 problems recorded from february 4th till march 4th 2004 |
| 1943 problems recorded from january 4th till february 4th 2004 |
| 3009 problems recorded from december 5th 2003 till january 4th 2004 |
| 1137 problems recorded from november 19th till december 5th 2003 |
| 2386 problems recorded from october 19th till november 19th 2003 |
| 2302 problems recorded from september 19th till october 19th 2003 |
| 487 problems recorded from september 10th till september 19th 2003 |
| 1697 problems recorded from august 10th till september 10th 2003 |
| 756 problems recorded from august 3rd till august 10th 2003 |
| 3575 problems recorded from july 4th till august 3rd 2003 |
| 3083 problems recorded from june 4th till july 4th 2003 |
| 1550 problems recorded from may 24th till june 4th 2003 |
| 3115 problems recorded from april 24th till may 24th 2003 |
| 1686 problems recorded from april 10th till april 24th 2003 |
| 1452 problems recorded from march 29th till april 10th 2003 |
| 2112 problems recorded from february 28th till march 29th 2003 |
| 2200 problems recorded from january 28th till february 28th 2003 |
| 1855 problems recorded from december 29th 2002 till january 28th 2003 |
| 3991 problems recorded from november 29th till december 29th 2002 |
| 3395 problems recorded from october 29th till november 29th 2002 |
| 1905 problems recorded from october 2nd till october 29th 2002 |
| 1418 problems recorded from september 15th till october 2nd 2002 |
| 3821 problems recorded from august 15th till september 15th 2002 |
| 2537 problems recorded from july 18th till august 15th 2002 |
| 1728 problems recorded from june 27th till july 18th 2002 |
| 1953 problems recorded from june 7th till june 27th 2002 |
| 1408 problems recorded from may 15th till june 7th 2002 |
| 685 problems recorded from may 3rd till may 15th 2002 |
| 1255 problems recorded from march 29th till may 3rd 2002 |
| 351 problems recorded from march 23rd till march 29th 2002 |
| 1953 problems recorded from february 24th till march 23rd 2002 |
| 2012 problems recorded from january 22nd till february 24th 2002 |
| 1078 problems recorded from january 1st till january 22nd 2002 |
| 3172 problems recorded from december 1st till january 1st 2002 |
| 2790 problems recorded from november 1st till december 1st 2001 |
| 2168 problems recorded from september 30th till november 1st 2001 |
| 1816 problems recorded from september 3rd till september 30th 2001 |
| 2834 problems recorded from august 5th till september 3rd 2001 |
| 195 problems recorded from july 25th till august 5th 2001 |
| 3735 problems recorded from june 25th till july 25th 2001 |
| 1173 problems recorded from may 29th till june 25th 2001 |
| 423 problems recorded from may 22nd till may 29th 2001 |
| 1093 problems recorded from april 24th till may 22nd 2001 |
| 2020 problems recorded from march 25th till april 24th 2001 |
| 2007 problems recorded from february 17th till march 25th 2001 |
| 2305 problems recorded from january 26th till february 17th 2001 |
| 1723 problems recorded from january 10th till january 26th 2001 |
| 559 problems recorded from january 4th till january 10th 2001 |
| 2043 problems recorded from december 2nd 2000 till january 4th 2001 |