MAIN ACHIEVEMENTS

Only player with SEVEN WINS in the ***24 HOUR 3/0 BLITZ official tournament:

(Mar 2, 2019, 3:00 AM), 2009 players, 556 points, 316 games. https://www.chess.com/tournament/live/arena/-24-hour-30-blitz-93814

(Nov 11, 2023, 3:00 AM), 5756 players, 455 points, 271 games https://www.chess.com/tournament/live/arena/-24-hour-30-blitz-3030897

(Nov 18, 2023, 3:00 AM), 5235 players, 549 points, 271 games https://www.chess.com/tournament/live/arena/-24-hour-30-blitz-3031713

(Dec 23, 2023, 3:00 AM), 5522 players, 502 points, 319 games https://www.chess.com/tournament/live/arena/-24-hour-30-blitz-3114844

(May 25, 2024, 2:00 AM), 4790 players, 560 points, 308 games https://www.chess.com/tournament/live/arena/-24-hour-30-blitz-3406526

(Jul 26, 2025, 2:00 AM), 5610 players, 482 points, 296 games https://www.chess.com/tournament/live/arena/-24-hour-30-blitz-4341057

(Oct 18, 2025, 2:00 AM), 6050 players, 542 points , 296 games https://www.chess.com/tournament/live/arena/-24-hour-30-blitz-4492313

The 3/0 Blitz WECL 100 Clubs Arena (Mar 30, 2025, 11:00 M) (24 Hour, Blitz 3/0), 193 players, 338 points, 297 games https://www.chess.com/tournament/live/arena/the-30-blitz-wecl-100-clubs-arena-4128327

The 3/0 Blitz WECL Arena (Jul 13, 2025, 11:00 AM) (24 Hour, Blitz 3/0), 132 players, 357 points, 280 games https://www.chess.com/tournament/live/arena/the-30-blitz-wecl-arena-4329531

The 3/0 Blitz WECL Arena (Jul 6, 2025, 11:00 AM), (24 Hour, Blitz 3/0), 114 players, 406 points, 279 games https://www.chess.com/tournament/live/arena/the-30-blitz-wecl-arena-4307053

The 3/0 Blitz WECL 100 Clubs Arena (Mar 2, 2025, 12:00 M) (24 Hour, Blitz 3/0), 168 players, 446 points, 252 games https://www.chess.com/tournament/live/arena/the-30-blitz-wecl-100-clubs-arena-4050151

LIVE CLUBs OLYMPIAD MCT-W3 FOR WORLD PEACE (Aug 20, 2022, 12:05 PM) (24 Hour, Blitz 3/1), 202 players, 319 points, 243 games https://www.chess.com/tournament/live/arena/live-clubs-olympiad-mct-w3-for-world-peace-2045407

FREE WORLD LEAGUE RAPID 19/23 (Jun 10, 2023, 12:31 PM), (24 Hour, Rapid 10/0), 141 players, 179 points, 142 games https://www.chess.com/tournament/live/arena/free-world-league--rapid---19--23-2736038

FREE WORLD LEAGUE - 100 CLUBS TOURNAMENT - 25/25 (Jun 28, 2025, 1:30 AM), (24 Hour, Blitz 3/0), 187 players, 361 points, 241 games https://www.chess.com/tournament/live/arena/free-world-league---100-clubs-tournament---2525-4299755

CHAMPION CHESS TOURNAMENTS 24 HOURS BLITZ (Sep 7, 2024, 8:44 AM),(Blitz 5/0), 256 players, 301 points, 217 games https://www.chess.com/tournament/live/arena/champion-chess-tournaments-24-hours-blitz-3649207

CHAMPION CHESS TOURNAMENTS 24 HOURS BLITZ (Sep 21, 2024, 9:04 AM), (Blitz 3/0), 148 players, 354 points, 211 games https://www.chess.com/tournament/live/arena/champion-chess-tournaments-24-hours-blitz-3677773

The 3/0 Blitz WECL 8/10 100 Clubs MCA Arena (Nov 17, 2024, 11:59 AM), (24 Hour, Blitz 3/0), 265 players, 441 points, 287 games https://www.chess.com/tournament/live/arena/the-30-blitz-wecl-810-100-clubs-mca-arena-3794065

CHAMPION CHESS TOURNAMENTS 24 HOURS BLITZ (Nov 2, 2024, 8:44 AM), (Blitz 5/0), 235 players, 340 points, 219 games https://www.chess.com/tournament/live/arena/champion-chess-tournaments-24-hours-blitz-3760405

CHAMPION CHESS TOURNAMENTS 24 HOURS BLITZ (Nov 9, 2024, 8:44 AM), (Blitz 3/2), 199 players, 264 points, 176 games https://www.chess.com/tournament/live/arena/champion-chess-tournaments-24-hours-blitz-3760407

LOS AMIGOS OF NO TIME TO DIE 3+2 ARENA 24h (Aug 31, 2025, 2:30 AM), 200 players, 301 points, 215 games https://www.chess.com/tournament/live/arena/los-amigos-of-no-time-to-die-32-arena-24-h-4408553

INTERNATIONAL PREMIER LEAGUE MCM-W26 (Nov 12, 2022, 11:40 PM), (24 Hour, Blitz 3/0), 141 players, 280 points, 160 games https://www.chess.com/tournament/live/arena/international-premier-league-mcm-w26-2230499

LIVE CLUBs OLYMPIAD MCT-W18 FOR WORLD PEACE (Dec 17, 2022, 11:31 PM) (24 Hour, Blitz 3/1), 115 players, 231 points, 154 games https://www.chess.com/tournament/live/arena/live-clubs-olympiad-mct-w18-for-world-peace-2321185

INTERNATIONAL PREMIER LEAGUE MCM-W16 (Oct 2, 2022, 9:15 AM), (24 Hour, Blitz 3/0), 102 players, 247 points, 135 games https://www.chess.com/tournament/live/arena/international-premier-league-mcm-w16-2147967

LCPAL-Unidos Por La Paz (Jul 23, 2022, 12:14 PM), (24 Hour, Bullet 2/1), 181 players, 433 points, 270 games https://www.chess.com/tournament/live/arena/lcpal---unidos-por-la-paz-1997405

ONE WORLD League: Peace for Ukraine! (Jul 21, 2024, 2:14 AM) (24 Hour, Blitz 3/2), 154 players, 285 points, 177 games https://www.chess.com/tournament/live/arena/one-world-league-peace-for-ukraine-3527899

ONE WORLD League: Peace for Ukraine! (Aug 4, 2024, 2:14 AM) (24 Hour, Blitz 5/2), 122 players, 138 points, 112 games https://www.chess.com/tournament/live/arena/one-world-league-peace-for-ukraine-3561977

ONE WORLD League: Peace for Ukraine: Russian Army Go Home! (Oct 16, 2022, 2:01 AM), (24 Hour, Blitz 5/0), 83 players, 230 points, 102 games https://www.chess.com/tournament/live/arena/one-world-league--peace-for-ukraine-russian-army-go-home-2171664

ONE WORLD League: Peace for Ukraine! (Aug 18, 2024, 2:14 AM), (24 Hour, Blitz 3/2), 129 players, 217 points, 136 games https://www.chess.com/tournament/live/arena/one-world-league-peace-for-ukraine-3595881

Around the World # 1 (Mar 9, 2024, 5:08 PM) (24 Hour, Blitz 3/0), 116 players, 234 points, 118 games https://www.chess.com/tournament/live/arena/around-the-world-1-3236481

ONE WORLD League: Middle East Peace (Feb 19, 2025, 2:15 PM) (2 Hour, Blitz 3/2), 27 players, 27 points, 16 games https://www.chess.com/tournament/live/arena/one-world-league-middle-east-peace-4019693

America´s Invitational (Blitz 3/2) (Dec 15, 2023, 9:00 PM), 35 players, 32 points, 19 games https://www.chess.com/tournament/live/arena/americas-invitational-3104309

24 HORAS X CUENTA PLATINO in Team Colombia (Blitz 5/2) (Dec 11, 2020, 12:00 AM), 72 players, 217 points, 109 games https://www.chess.com/tournament/live/arena/arena-24-horas-x-cuenta-platino-785044

THE 1st ANNUAL 24 HOUR ARENA CLUB OPEN CHAMPIONSHIP in The 24 Hour Arena Tournament Club (Blitz 5/0) (Sep 19, 2021, 2:00 AM), 17 players, 215 points, 77 games https://www.chess.com/tournament/live/arena/the-1st-annual-24-hour-arena-club-open-championship-double-points-1398608

24 HOUR ARENA 1ST ANNUAL ULTIMATE GRAND CHAMPIONSHIP 2022 in The 24 Hour Arena Tournament Club. (Blitz 5+0). (Sep 4, 2022, 2:00 AM), 10 players, 51 points, 33 games https://www.chess.com/tournament/live/arena/24-hour-arena-1st-annual-ultimate-grand-championship-2022-2045602

Torneo de Aniversario No 15 del Team Colombia 12 horas (Blitz 5+0) (Dec 10, 2023, 7:00 AM), 33 players, 208 points, 111 games. Awarded with a diploma https://www.chess.com/tournament/live/arena/torneo-de-aniversario-no-15-del-team-colombia-12-horas-3091885 COINBASE COMMUNITY CUP 10 (3 hour, Blitz 5/0) (Sep 9, 2021, 5:00 PM), 366 players, 106 points, 36 games https://www.chess.com/tournament/live/arena/coinbase-community-cup-10-1375310

Gladiator League I S1 R2 (4 hour, Blitz 5/0) (Feb 15, 2025, 10:00 pm), 21 players, 65 points, 37 games https://www.chess.com/tournament/live/arena/gladiator-league--s1-r2-4019229

OPEN BLITZ 5+0 (Dec 19, 2020, 11:30 AM), 1959 players, 57 points, 24 games https://www.chess.com/tournament/live/arena/50-blitz-819089

OPEN BLITZ 5+0 (Apr 10, 2021, 6:30 PM), 1264 players, 65 points, 17 games https://www.chess.com/tournament/live/arena/50-blitz-1093238

OPEN BULLET 1/1 (Aug 30, 2022, 6:40 PM), 19 players, 17 points , 9 games https://www.chess.com/tournament/live/arena/11-bullet-2058663 OPEN BULLET 1/1 (May 14, 2023, 6:40 PM), 24 players, 30 points, 10 games https://www.chess.com/tournament/live/arena/11-bullet-2686475 OPEN BULLET 1/1 /Aug 26, 2023, 8:40 AM), 46 players, 26 points, 10 games https://www.chess.com/tournament/live/arena/11-bullet-2903128 BLITZ 3/0 LIVE 960 (Nov 12, 2018, 3:15 PM), 154 players, 38 points, 12 games https://www.chess.com/tournament/live/arena/30-live-960-73830 BLITZ 3/0 KING OF THE HILL (Apr 16, 2020, 7:15 PM), 78 players, 53 points, 15 games https://www.chess.com/tournament/live/arena/30-king-of-the-hill-185300

BLITZ 3/0, RATING 1500+ (Nov 28, 2020, 12:55 PM), 48 players, 6 points, 7 games https://www.chess.com/tournament/live/30-blitz-1820960

ETAPA PIRATA DEL VIERNES (MAÑANERO -IV) in nau64, (Feb 3, 2023, 8:01 AM), 23 players, 48 points, 20 games https://www.chess.com/tournament/live/arena/etapa-pirata-del-viernes-maanero---iv-2415375

Piratas, Domingo 15 de Enero-Vespertino in nau64, (Jan 15, 2023, 5:58 PM), 25 players, 75 points, 28 games https://www.chess.com/tournament/live/arena/piratas-domingo-15-de-enero---vespertino-2365374

Pirata Garfio Relojero, la Saga Continúa!!! in nau64 (Mar 26, 2023, 11:00 AM), 23 players, 45 points, 18 games https://www.chess.com/tournament/live/arena/pirata-garfio-relojero-la-saga-contina-2606806

Sabado Twitch nau64ajedrez (Oct 21, 2023, 3:00 PM), 21 players, 37 points, 19 games https://www.chess.com/tournament/live/arena/sabado-twitch-nau64ajedrez-2993602

Sabado de Ajedrez Twitch nau64ajedrez (Oct 28, 2023, 3:01 PM), 25 players, 34 points, 16 games https://www.chess.com/tournament/live/arena/sabado-de-ajedrez-twitch-nau64ajedrez-3006169

Arena mensual sumatoria rápidas 10 minutos junio 26 in Team Colombia (jun 26, 2023, 7:30 PM), 23 players, 32 points, 11 games https://www.chess.com/tournament/live/arena/arena-mensual-sumatoria-rpidas-10-min-junio-26-2772009

1st place in the inaugural Players League: Wood Division W5AHNppE, 3465 points (Dec 20-26, 2021) https://www.chess.com/leagues/wood/21qGnWs7U, Stone Division S2TSNqPoDx, 3041 points (Dec 26, 2021 - Jan 2, 2022) https://www.chess.com/leagues/stone/2TSNqPoDx, Bronze Division 2THhWbE2A, 3510 points (Jan 2 - 9 , 2022) https://www.chess.com/leagues/bronze/2THhWbE2A , Silver Division S6CUwV2Ai, 4557 points (Jan 9-16 , 2022) https://www.chess.com/leagues/silver/6CUwV2Ai 2nd place in the inaugural Players League Crystal: Division C2AjMnYHU, 6062 points (Jan 16-23, 2022) https://www.chess.com/leagues/crystal/2AjMmYHU 1st place in the Players League Elite: Division 2rwn1B7pA, 6070 points (Feb 7-13, 2022) https://www.chess.com/leagues/elite/2rwn1B7pA. 1st place in the Players League Champion: Division 2mdAwZMG2, 4102 points (Apr 18-24, 2022) https://www.chess.com/leagues/champion/2mdAwZMG2. Member of the Chess.com Legends Club (Apr 24, 2022 - Feb 9, 2025)

1st place in the Players League Legend: Division 3JUYnF2SB8, 5999 points (May 16-22, 2022).https://www.chess.com/leagues/legend/3JUYnF2SB8 Top League reached: Legend. Highest League win: Legend

Winner of 453 tournaments (253 Officials: 48 Swiss, 205 Arena; 200 in twenty-three Clubs: 23 Swiss, 177 Arena)

Wins over Computer 4-IMPOSSIBLE (Bullet 2454, Blitz 2394, Rapid 2092), stockfish (Bullet 2694, Rapid 2393), Komputer20 (Bullet 2411), KomodoBoss (Bullet 2776), Computer Maximum (Engine Level 25): Bullet 3200 https://www.chess.com/analysis/game/pgn/c1e32176-1994-11eb-8358-12cdb701000c, Blitz 3200 https://www.chess.com/a/ScCPNuSN2UZJe .

Draws with Computer Maximum (Engine Level 25) (Komodo25): Rapid 3200 https://www.chess.com/game/computer/77816753

Draws with Arjun-BOT (Bullet 2691, 2686), Hikaru-bot (Bullet 2476), stockfish (Blitz 2600, 2293) Draws with Komodo: Bullet 2/1: Komodo16 (2346), Komodo18 (2370); Blitz 5/5: Komodo18 (2370); Rapid 10/0: Komodo16 (Expert 2000), Komodo17 (Expert 2100), Komodo18 (Expert 2200), Komodo19 (Expert 2300), Komodo20 (Master 2400, 2400), Komodo21 (Master 2500), Komodo22 (Grandmaster 2600), Komodo23 (Grandmaster 2700), Komodo24 (Super Grandmaster 2900)

107 wins over titled players: 1 IM (2798), 5 WIM (2074, 1776, 1718, 1688, 1484), 28 FM (2355, 2150, 2052, 2012, 2001, 1985, 1879, 1808, 1774, 1745, 1744, 1739, 1731, 1724, 1709, 1699, 1683, 1664, 1649, 1645, 1623, 1612, 1596, 1576, 1572, 1545, 1531, 1502), 9 WFM (2143, 2040, 1960, 1949, 1659, 1657, 1630, 1598, 1552), 36 CM (2265, 2074, 2014, 2003, 1996, 1996, 1995, 1993, 1965, 1948, 1881, 1865, 1844, 1832, 1830, 1829, 1823, 1818, 1812, 1807, 1773, 1762, 1762, 1754, 1734, 1718, 1706, 1662, 1649, 1587, 1579, 1531, 1511, 1507, 1470, 1375), 9 WCM (1946, 1548, 1477, 1474, 1472, 1455, 1440, 1411, 1309),18 NM (2139, 2130, 2106, 2045, 2011, 1991, 1984, 1965, 1947, 1891, 1888, 1850, 1847, 1822, 1748, 1740, 1675, 1622, 1530) (It includes a win over FM Viraf Avari, India, 1774, World Amateur Chess Champion in Hastings, England 1998)

49 draws with titled players: 2 GM (2376, 2368), 3 IM (2506, 2265, 2253), 1 WIM (2110), 12 FM (2409, 2376, 2330, 2221, 2103, 2042, 2034, 2012, 1961, 1841, 1796, 1492), 15 CM (2394, 2386, 2179, 2049, 2003, 1993, 1979, 1947, 1942, 1865, 1858, 1842, 1764, 1760, 1693), 2 WFM (2076, 1539), 1 WCM (1685), 13 NM (2532, 2357, 2310, 2221, 2184, 1999, 1938, 1888, 1866, 1830, 1782, 1606, 1602)

Record winner of tournaments in Team Colombia: 116 total, 100 Arena and 16 Swiss (Sep 24, 2025)

Champion of the first Summative Blitz Monthly Tournament in Team Colombia, Jun 5-29, 2023. Sixteen Blitz 3/0 tournaments, 113 players, 515 points, 206 games. Awarded with a diploma

https://www.chess.com/es/announcements/view/consolidado-final-de-torneos-sumatorios-mensual-de-junio-de-blitz-y-rapidas https://www.chess.com/es/announcements/view/diplomas-de-torneos-sumatorio-mensual-de-junio

Champion of the second category in the Summative Blitz Monthly Tournament in Team Colombia, Jul 10-31, 2023. Thirteen Blitz 5/0 tournaments, 90 players in total, 31 in second category, 399 points (highest score in all categories), 196 games. Awarded with a diploma. https://www.chess.com/es/announcements/view/resultado-de-torneo-sumatorio-mensual-de-julio , file:///C:/Users/User/Downloads/Campeon%20categoria%20B%20(12).pdf

Champion of the second category in the Summative Blitz Monthly Tournament in Team Colombia, Oct 2-31, 2023. Twenty two Blitz 3/2 tournaments, 44 players in total, 17 in second category, 377 points (highest score in all categories), 203 games. Awarded with a diploma https://www.chess.com/es/announcements/view/consolidado-final-de-torneos-blitz-y-rapidas-de-octubre https://www.chess.com/es/announcements/view/entrega-de-diplomas-de-torneos-de-octubre

"Triple Crown" winner in 24 hour Arena tournaments organized by World Leagues: Bullet 2+1, Blitz 3+0, Rapid 10+0: https://www.chess.com/tournament/live/arena/lcpal---unidos-por-la-paz-1997405 , https://www.chess.com/tournament/live/arena/the-30-blitz-wecl-100-clubs-arena-4128327 , https://www.chess.com/tournament/live/arena/free-world-league--rapid---19--23-2736038

"Ten Crown" Winner in Chess.com en Español: Domingo de Bullet 1+1 dos horas, Sábado de Blitz 5+5, Torneo de los Viernes Arena 5+0, Miércoles de Buen Ajedrez 3+2, Sábado de Blitz 5+0, Blitz De Lunes 3+2, Especial Streamers Blitz 3+2 (Jueves), Martes tranquilo Rapid 10+0, ¡Ya es Viernes! Blitz 5+0, Domingo loco Bullet 1+1 una hora https://www.chess.com/tournament/live/arena/domingo-de-bullet-11-1828847 https://www.chess.com/tournament/live/arena/sbado-de-blitz-55-1828779 https://www.chess.com/tournament/live/arena/torneo-de-los-viernes-arena-50-1828468 https://www.chess.com/tournament/live/arena/mircoles-de-buen-ajedrez-2929656 https://www.chess.com/tournament/live/arena/sbado-de-blitz-2929661 https://www.chess.com/tournament/live/arena/blitz-de-lunes-2941243

https://www.chess.com/tournament/live/arena/ya-es-viernes-2969116 https://www.chess.com/tournament/live/arena/domingo-loco-2981660 https://www.chess.com/tournament/live/arena/martes-tranquilo-3092581

https://www.chess.com/tournament/live/arena/especial-streamers-3142572

AVENTURA PIRATA Championship 2023 in nau64: Triple Winner of Chapters: II (Thirteen Blitz 3/0 arena tournaments, 589 points, 252 games), III (Fourteen Blitz 3/0 arena tournaments, 564 points, 279 games), IV (Twelve Blitz 3/0 arena tournaments, 507 points, 251 games), Most Medals Winner (22: 5 gold, 8 silver, 9 bronze) and More Points for Medals (58)https://nau64.com/concluyo-el-capitulo-ii-con-el-incontestable-liderazgo-del-pirata-de-colombia-gualanday/ , https://nau64.com/aca-la-tabla-de-posiciones-y-el-medallero-actualizado-a-la-ultima-etapa-del-capitulo-iii/, https://nau64.com/culminaron-los-clasificatorios-de-la-2a-edicion-de-la-maravillosa-aventura-pirata-y-aca-te-mostramos-todos-los-premios-por-merito-propio-obtenidos/

2nd place in ***24 Hour 3/0 Blitz (four times): 01-12-2018 (1827 players, 516 points, 245 games) https://www.chess.com/tournament/live/arena/-24-hour-30-blitz-76217, 02-02-2019 (2008 players, 455 points, 218 games) https://www.chess.com/tournament/live/arena/-24-hour-30-blitz-88473, 23-02-2019 (2111 players, 422 points, 195 games) https://www.chess.com/tournament/live/arena/-24-hour-30-blitz-92434 27-04-2025 (5774 players, 519 points, 297 games) https://www.chess.com/tournament/live/arena/-24-hour-30-blitz-4165453

Third place in ***24 Hour 3/0 Blitz (three times): 04-05-2025 (5736 players, 352 points, 212 games) https://www.chess.com/tournament/live/arena/-24-hour-30-blitz-4174519 , 08-06-2025 (5730 players, 384 points, 286 games) https://www.chess.com/tournament/live/arena/-24-hour-30-blitz-4258397 19-07-2025 (6183 players, 381 points, 252 games) https://www.chess.com/tournament/live/arena/-24-hour-30-blitz-4331799

2nd place in the BLLACK FRIDAY # 2_Certificatefor Top Teams & Players (Dec 3, 2021, 2:14 pm), (24 Hour, Blitz 3/0) 171 players, 477 points, 294 games . Awarded with a Certificate of Achievement in Chess for the World Premier League https://www.chess.com/tournament/live/arena/wpl-bllack-friday2certificatefor-top-teams--players-1542327, https://www.chess.com/es/clubs/forum/view/arena-24-horas-wpl-black-friday-2

2nd place in the Legends 10/5. (Feb 24, 2025, 8:30 AM), (24 Hour, Rapid 10/5), 245 players, 154 points, 136 games https://www.chess.com/tournament/live/arena/legends-10--5-4040115

2nd place in the IPL + LIVE WORLDWIDE BLITZ CHESS960 (Jul 6, 2024, 8:04 AM ), (24 Hour, Blitz 5/2). (134 players, 139 points, 136 games) https://www.chess.com/tournament/live/arena/ipl-live-worldwide-blitz-chess960-3496291

9th place in the Arena Kings 5/0 Week 6 (Oct 26, 2018), 305 players, 44 points, 22 games https://www.chess.com/tournament/live/arena/arena-kings-50-week-6-63044 9th place in the Arena Kings 3/0 Friday Week 4 (Feb 8, 2019), 553 players, 59 points, 24 games https://www.chess.com/tournament/live/arena/arena-kings-30-friday-week-4-85905

7th place in the International Chess Day-24 Hours (July 19, 2024, 11:00 PM, Blitz 3/1), 1468 players, 283 points, 167 games https://www.chess.com/tournament/live/arena/international-chess-day---24-hours-3532143

10th place in the ***International Chess Day-24 Hour Marathon 2021 (July 20, 24 Hour, 3/0), 10000 players, 283 points, 188 games. Better than 99,90% of the players. https://www.chess.com/tournament/live/arena/-international-chess-day-24-hour-marathon-1277452

15th place in the ***International Chess Day Arena 2019 (July 20, 24 Hour, 10/0). 6440 players, 233 points, 190 games. Better than 99,77% of the players. Awarded with a one year Diamond Membership prize for the NM Sam Copeland. https://www.chess.com/tournament/live/arena/international-chess-day-arena---1-year--to-top-5-121766

Seven Medals in Checkmate Coronavirus Blitz Tournaments: three in second place (3+0, 3+2, 5+0) and four in third place (3+0, 3+0, 3+0, 5+0). Registered in FIDE and Chess.com pages https://www.chess.com/tournament/live/arena/checkmate-coronavirus-blitz-208317, https://www.chess.com/tournament/live/arena/checkmate-coronavirus-blitz-208321 https://www.chess.com/tournament/live/arena/checkmate-coronavirus-blitz-208323 https://www.chess.com/tournament/live/arena/checkmate-coronavirus-blitz-208332 https://www.chess.com/tournament/live/arena/checkmate-coronavirus-blitz-208346 https://www.chess.com/tournament/live/arena/checkmate-coronavirus-blitz-208347 https://www.chess.com/tournament/live/arena/checkmate-coronavirus-blitz-208348