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| Date | Chess tournament name | Status |
|---|---|---|
| 2019-11-21 to 2019-11-21 | Open Sah Rapid Bistrita, Memorialul Alexandru Vrasmas, ed. a V-a, 24.11.2019 |
Finished |
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| No results | No results | No results | No results | No results |
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| 2023.07.03 | Giraldo,Emanuel (1812) vs (2310) Prasca Sosa,R Open IRT Sabaneta 2023 Sicilian Barnes |
1/2-1/2 | B44 | |
| 2023.07.03 | Prasca Sosa,R (2310) vs (1957) Garzon Camelo,Andres Santiago Open IRT Sabaneta 2023 Spanish Berlin |
1/2-1/2 | C65 | |
| 2023.07.02 | Ramirez,Alej (2572) vs (2310) Prasca Sosa,R Open IRT Sabaneta 2023 Reti Symmetrical - Neo-Catalan Accepted |
1-0 | A13 | |
| 2023.06.30 | Prasca Sosa,R (2310) vs (2283) Blanco,L Open IRT Sabaneta 2023 Philidor - Jaenisch (Hanham) |
1/2-1/2 | C41 | |
| 2023.06.30 | Dominguez,Mi (1992) vs (2310) Prasca Sosa,R Open IRT Sabaneta 2023 Sicilian |
0-1 | B40 | |
| 2023.06.29 | Prasca Sosa,R (2310) vs (2005) Ospina Castro,Santiago Open IRT Sabaneta 2023 Sicilian |
1-0 | B50 | |
| 2017.06.18 | Vera Siguenas, D. (2526) vs (2400) Prasca Sosa, R. 12th American Continental Sicilian Barnes (Bastrikov) |
1-0 | B47 | |
| 2017.06.15 | Prasca Sosa, R. (2400) vs (2550) Kaidanov, G. 12th American Continental Spanish Morphy - Anderssen |
1/2-1/2 | C77 | |
| 2017.06.14 | Prasca Sosa, R. (2400) vs (2550) Erenburg, S. 12th American Continental Caro-Kann Knight Classical |
0-1 | B18 | |
| 2017.06.13 | Mekhitarian, K. (2542) vs (2400) Prasca Sosa, R. 12th American Continental Sicilian Barnes (Bastrikov) |
1/2-1/2 | B48 | |
| 2017.06.13 | Ramirez Gonzalez, Ma (2108) vs (2400) Prasca Sosa, R. 12th American Continental Queen's Gambit Declined - Exchange |
0-1 | D35 | |
| 2017.06.12 | Prasca Sosa, R. (2400) vs (2155) Valle, E. 12th American Continental Sicilian |
1-0 | B40 | |
| 2017.06.11 | Peralta, Fe (2569) vs (2400) Prasca Sosa, R. 12th American Continental Queen's Gambit Declined Exchange - Exchange |
1-0 | D36 | |
| 2017.06.11 | Prasca Sosa, R. (2400) vs (2152) Garcia, Alv COL 12th American Continental French Advance Winawer - Bogolubov |
1-0 | C17 | |
| 2017.06.10 | Toro Castaneda, Eliz (1953) vs (2400) Prasca Sosa, R. 12th American Continental Sicilian Barnes (Bastrikov) |
0-1 | B47 | |
| 2014.11.12 | Vazquez Igarza, R. (2597) vs (2392) Prasca Sosa, R. ITT Caracas 2014 French - Exchange |
1/2-1/2 | C01 | |
| 2014.11.11 | Prasca Sosa, R. (2392) vs (2361) Castro, Jose VEN ITT Caracas 2014 Sicilian - Pelikan (Chelyabinsk) |
1-0 | B33 | |
| 2014.11.10 | Gascon Del Nogal, Jo (2370) vs (2392) Prasca Sosa, R. ITT Caracas 2014 Sicilian Barnes (Bastrikov) |
0-1 | B47 | |
| 2014.11.09 | Prasca Sosa, R. (2392) vs (2407) Rohl, J. ITT Caracas 2014 French Paulsen - Steinitz (Boleslavsky) |
1/2-1/2 | C11 | |
| 2014.11.09 | Prasca Sosa, R. (2392) vs (2505) Papin, V. ITT Caracas 2014 Sicilian |
1/2-1/2 | B40 | |
| 2014.11.08 | Blanco Ronquillo, H. (2440) vs (2392) Prasca Sosa, R. ITT Caracas 2014 Slav |
1/2-1/2 | D10 | |
| 2014.11.07 | Prasca Sosa, R. (2392) vs (2273) Hernandez, Alex ITT Caracas 2014 Sicilian - Hungarian |
1/2-1/2 | B27 | |
| 2014.11.07 | Rakhmanov, Ale (2636) vs (2392) Prasca Sosa, R. ITT Caracas 2014 English Anglo-Slav |
1-0 | A11 | |
| 2014.11.06 | Prasca Sosa, R. (2392) vs (2439) Ynojosa, F. ITT Caracas 2014 Sicilian - Labourdonnais (Lowenthal) |
1/2-1/2 | B32 | |
| 2014.10.13 | Barros, C. (2302) vs (2377) Prasca Sosa, R. VIII Universidad Central Open 2014 Slav Two Knights - Chameleon |
0-1 | D11 | |
| 2014.10.12 | Fernandez Cardoso, A. (2435) vs (2377) Prasca Sosa, R. VIII Universidad Central Open 2014 Sicilian Barnes (Bastrikov) |
1-0 | B47 | |
| 2014.10.12 | Prasca Sosa, R. (2377) vs (2270) Pina Vega, S. VIII Universidad Central Open 2014 Sicilian |
1-0 | B32 | |
| 2014.10.11 | Rodriguez Rueda, P. (2349) vs (2377) Prasca Sosa, R. VIII Universidad Central Open 2014 Slav Two Knights - Chameleon |
0-1 | D11 | |
| 2014.10.10 | Prasca Sosa, R. (2377) vs (2474) Barrientos, S. VIII Universidad Central Open 2014 Sicilian |
1-0 | B40 | |
| 2014.10.10 | Prieto, E. (2089) vs (2377) Prasca Sosa, R. VIII Universidad Central Open 2014 Sicilian Closed |
0-1 | B23 | |
| 2014.10.09 | Prasca Sosa, R. (2377) vs (2151) Jaramillo, G. VIII Universidad Central Open 2014 Irregular King's Pawn - Nimzovich (Williams) |
1-0 | B00 | |
| 2014.10.09 | Mora, Luis Jose (1936) vs (2377) Prasca Sosa, R. VIII Universidad Central Open 2014 Slav Two Knights - Chameleon |
0-1 | D11 | |
| 2014.08.03 | Prasca Sosa, R. (2377) vs (2500) Shabalov, A. 115th US Open 2014 Sicilian |
0-1 | B32 | |
| 2014.08.01 | Chen, Baining (2026) vs (2377) Prasca Sosa, R. 115th US Open 2014 Sicilian Closed |
1/2-1/2 | B23 | |
| 2014.07.31 | Prasca Sosa, R. (2377) vs (2137) Haessler, C. 115th US Open 2014 Philidor - Exchange (Larsen) |
1/2-1/2 | C41 | |
| 2014.07.31 | Wang, Jalen (2050) vs (2377) Prasca Sosa, R. 115th US Open 2014 Nimzovich - Classical |
1/2-1/2 | A01 | |
| 2015.10.12 | Bosch, Ja (2153) vs (2403) Prasca Sosa, R. 9th Universidad Central Sicilian |
1-0 | B40 | |
| 2014.07.31 | Schmitt, Ryan L vs (2377) Prasca Sosa, R. 115th US Open 2014 Slav Rubinstein - Neo-Gruenfeld (Schlechter) |
0-1 | D70 | |
| 2015.10.11 | Prasca Sosa, R. (2403) vs (2147) Ramirez, Hei 9th Universidad Central Sicilian - Hungarian |
1-0 | B27 | |
| 2015.10.11 | Gomez Garrido, C. (2540) vs (2403) Prasca Sosa, R. 9th Universidad Central Sicilian Barnes (Bastrikov) |
1-0 | B47 | |
| 2015.10.10 | Prasca Sosa, R. (2403) vs (2189) Almanza, R. 9th Universidad Central French Advance Winawer - Bogolubov |
1-0 | C17 | |
| 2015.10.10 | Barrientos, S. (2467) vs (2403) Prasca Sosa, R. 9th Universidad Central Sicilian Barnes (Bastrikov) |
1-0 | B47 | |
| 2015.10.09 | Prasca Sosa, R. (2403) vs (2280) Hernandez Moya, Y. 9th Universidad Central French Paulsen - Rubinstein (Fort Knox) |
1-0 | C10 | |
| 2015.10.09 | Herrera, Jua (2220) vs (2403) Prasca Sosa, R. 9th Universidad Central Sicilian Barnes (Bastrikov) |
0-1 | B47 | |
| 2015.10.08 | Prasca Sosa, R. (2403) vs (2059) Camargo, S. 9th Universidad Central Sicilian Barnes (Russian) |
1-0 | B46 | |
| 2015.10.08 | Montenegro, Heidy (1850) vs (2403) Prasca Sosa, R. 9th Universidad Central Queen's Pawn |
0-1 | D00 | |
| 2014.08.03 | Prasca Sosa, R. (2377) vs (2500) Shabalov, A. 115th US Open 2014 Sicilian |
0-1 | B32 | |
| 2013.08.10 | Prasca Sosa, R. (2426) vs (2327) Hernando Rodrigo, Ju 39th Badalona Open A French Paulsen - Rubinstein (Capablanca) |
1/2-1/2 | C10 | |
| 2013.08.09 | Perez Mitjans, O. (2475) vs (2426) Prasca Sosa, R. 39th Badalona Open A French Advance Winawer - Bogolubov |
1-0 | C17 | |
| 2013.08.08 | Prasca Sosa, R. (2426) vs (2505) Narciso Dublan, M. 39th Badalona Open A Robatsch - Two Knights |
1-0 | B06 | |
| 2013.05.15 | Prasca Sosa, R. (2426) vs (2253) Gutierrez, Ca VIII American Continental 2013 French Tarrasch |
1-0 | C03 | |
| 2013.05.14 | Cori T., D. (2430) vs (2426) Prasca Sosa, R. VIII American Continental 2013 Reti Gambit |
1-0 | A09 | |
| 2013.05.13 | Prasca Sosa, R. (2426) vs (2585) Lenderman, A. VIII American Continental 2013 Caro-Kann - Advance (Short) |
1/2-1/2 | B12 | |
| 2013.05.12 | Campero, R. (2211) vs (2426) Prasca Sosa, R. VIII American Continental 2013 English Agincourt |
0-1 | A13 | |
| 2013.07.20 | Hernando Rodrigo, Ju (2327) vs (2426) Prasca Sosa, R. XV Sant Marti Open A Queen's Pawn Zukertort |
0-1 | D02 | |
| 2013.07.19 | Prasca Sosa, R. (2426) vs (2253) Garcia Blanco, O. XV Sant Marti Open A Sicilian |
1/2-1/2 | B40 | |
| 2013.07.18 | Firman, N. (2526) vs (2426) Prasca Sosa, R. XV Sant Marti Open A French Advance Winawer |
1-0 | C16 | |
| 2013.07.17 | Prasca Sosa, R. (2426) vs (2273) Gomez Jurado, L. XV Sant Marti Open A Caro-Kann - Advance (Short) |
1-0 | B12 | |
| 2013.07.16 | Ramirez Garcia, J. (2303) vs (2426) Prasca Sosa, R. XV Sant Marti Open A Sicilian |
0-1 | B33 | |
| 2013.07.15 | Prasca Sosa, R. (2426) vs (2098) Heredia Tarrats, A. XV Sant Marti Open A French Advance Winawer - Bogolubov |
1-0 | C17 | |
| 2013.07.14 | Guerrero, JuC (2227) vs (2426) Prasca Sosa, R. XV Sant Marti Open A French Paulsen - Steinitz |
1-0 | C11 | |
| 2013.07.13 | Prasca Sosa, R. (2426) vs (2045) Fabregas Fontanet, A. XV Sant Marti Open A Robatsch - Two Knights |
1-0 | B06 | |
| 2014.07.06 | Prasca Sosa, R. (2397) vs (2285) Brattain, Mika A 42nd World Open 2014 Caro-Kann - Advance (Short) |
0-1 | B12 | |
| 2014.07.04 | Cooke, E. (2154) vs (2397) Prasca Sosa, R. 42nd World Open 2014 French Advance Winawer |
1/2-1/2 | C16 | |
| 2014.07.03 | Nyzhnyk, I. (2628) vs (2397) Prasca Sosa, R. 42nd World Open 2014 Slav Two Knights - Chameleon |
1-0 | D11 | |
| 2013.05.12 | Latorre, Mat (2254) vs (2426) Prasca Sosa, R. VIII American Continental 2013 French Advance Winawer |
1/2-1/2 | C16 | |
| 2013.05.11 | Prasca Sosa, R. (2426) vs (2586) Flores, Di VIII American Continental 2013 Four Knights Spanish |
0-1 | C48 | |
| 2013.05.10 | Prasca Sosa, R. (2426) vs (2233) Aguilar, A. VIII American Continental 2013 Sicilian |
1-0 | B33 | |
| 2013.05.09 | Saavedra, Carlos (2179) vs (2426) Prasca Sosa, R. VIII American Continental 2013 French - Exchange |
0-1 | C01 | |
| 2013.05.09 | Prasca Sosa, R. (2426) vs (2598) Ortiz Suarez, I. VIII American Continental 2013 Sicilian |
0-1 | B40 | |
| 2013.05.08 | Borda, C. (1950) vs (2426) Prasca Sosa, R. VIII American Continental 2013 French Advance - Paulsen |
0-1 | C02 | |
| 2013.05.07 | Prasca Sosa, R. (2426) vs (2034) Estrada, L. VIII American Continental 2013 French Closed Tarrasch - Pawn Center |
1-0 | C05 | |
| 2013.07.10 | Prasca Sosa, R. (2426) vs (2122) Aryan, C. 36th Barbera Open Sicilian - Chekhover |
1/2-1/2 | B53 | |
| 2013.07.09 | Cruz Lledo, P. (2258) vs (2426) Prasca Sosa, R. 36th Barbera Open Slav Two Knights - Schlechter |
1/2-1/2 | D90 | |
| 2013.07.08 | Prasca Sosa, R. (2426) vs (2525) Cabrera, Ale 36th Barbera Open Sicilian Accelerated Dragon (Modern) - Simagin |
0-1 | B35 | |
| 2013.07.07 | Perez Manas, B. (2307) vs (2426) Prasca Sosa, R. 36th Barbera Open French Tarrasch |
0-1 | C03 | |
| 2013.07.06 | Prasca Sosa, R. (2426) vs (2555) Ivanov, Sergey1 36th Barbera Open Caro-Kann - Advance |
0-1 | B12 | |
| 2013.07.05 | Castells Briones, M. (1959) vs (2426) Prasca Sosa, R. 36th Barbera Open Queen's Pawn Zukertort - Schlechter |
0-1 | D90 | |
| 2013.07.04 | Prasca Sosa, R. (2426) vs (2153) Jordan Arenas, M. 36th Barbera Open Italian - Pianissimo |
1-0 | C50 | |
| 2013.08.28 | Adhiban, Baskaran (2567) vs (2426) Prasca Sosa, R. 15th Sants Open 2013 Sicilian Barnes (Bastrikov) |
1-0 | B48 | |
| 2013.08.27 | Prasca Sosa, R. (2426) vs (2569) Cori, J. 15th Sants Open 2013 Sicilian |
1/2-1/2 | B40 | |
| 2013.11.05 | Prasca Sosa, R. (2420) vs (2212) Brizuela, Ronald 3rd Panama Open French Paulsen - Steinitz (Boleslavsky) |
1/2-1/2 | C11 | |
| 2013.08.26 | Burmakin, V. (2565) vs (2426) Prasca Sosa, R. 15th Sants Open 2013 Queen's Pawn Zukertort |
1/2-1/2 | D02 | |
| 2013.11.04 | Alvarez Pedraza, A. (2490) vs (2420) Prasca Sosa, R. 3rd Panama Open Sicilian Barnes (Bastrikov) |
1-0 | B48 | |
| 2013.11.04 | Prasca Sosa, R. (2420) vs (2239) Carvajal Gorgona, J. 3rd Panama Open French Tarrasch |
1-0 | C03 | |
| 2013.11.03 | Bonilla, Felix (2072) vs (2420) Prasca Sosa, R. 3rd Panama Open Slav - Schlechter |
0-1 | D80 | |
| 2013.11.03 | Prasca Sosa, R. (2420) vs (2526) Obregon Rivero, J. 3rd Panama Open Sicilian Sozin - Benko |
0-1 | B57 | |
| 2013.11.02 | Osorio, J. (1934) vs (2420) Prasca Sosa, R. 3rd Panama Open Sicilian Barnes (Bastrikov) |
0-1 | B47 | |
| 2013.10.31 | Rakhmanov, Ale (2603) vs (2420) Prasca Sosa, R. 3rd Panama Open Reti Symmetrical |
1-0 | A05 | |
| 2013.07.07 | Perez Manas, B. (2307) vs (2426) Prasca Sosa, R. 36th Barbera Open French Tarrasch |
0-1 | C03 | |
| 2013.07.06 | Prasca Sosa, R. (2426) vs (2555) Ivanov, Sergey1 36th Barbera Open Caro-Kann - Advance |
0-1 | B12 | |
| 2013.10.30 | Prasca Sosa, R. (2420) vs (2123) Fabrega, E. 3rd Panama Open Four Knights Spanish |
1-0 | C48 | |
| 2013.07.05 | Castells Briones, M. (1959) vs (2426) Prasca Sosa, R. 36th Barbera Open Queen's Pawn Zukertort - Schlechter |
0-1 | D90 | |
| 2013.07.04 | Prasca Sosa, R. (2426) vs (2153) Jordan Arenas, M. 36th Barbera Open Italian - Pianissimo |
1-0 | C50 | |
| 2012.10.29 | Prasca Sosa, R. (2422) vs (2526) Alvarez Pedraza, A. 5th Douglas Martinez Sicilian |
1/2-1/2 | B40 | |
| 2012.10.28 | Prasca Sosa, R. (2422) vs (2259) Hernandez, Alex 5th Douglas Martinez Sicilian - Chekhover |
1/2-1/2 | B53 | |
| 2012.10.26 | Prasca Sosa, R. (2422) vs (2260) Bassan, R. 5th Douglas Martinez Caro-Kann - Advance |
0-1 | B12 | |
| 2012.10.25 | Rakhmanov, Ale (2592) vs (2422) Prasca Sosa, R. 5th Douglas Martinez Slav Rubinstein |
1-0 | D11 | |
| 2011.09.05 | Nikolayev, I. (2344) vs (2429) Prasca Sosa, R. 133rd ch-New York State French - Exchange |
1/2-1/2 | C01 | |
| 2011.09.04 | Prasca Sosa, R. (2429) vs (1854) Bauza Mercere, Edua 133rd ch-New York State French Tarrasch |
1-0 | C03 |