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| Date | Chess tournament name | Status |
|---|---|---|
| 2025-07-24 to 2025-07-25 | SF Hamburg Ferienschachturnier 2025 ![]() |
Finished |
| 2025-03-13 to 2025-03-20 | SF Hamburg Aktiv Vereinsmeisterschaft ![]() |
Finished |
| 2024-07-18 to 2024-07-19 | SF Hamburg Ferienschachturnier 2024 ![]() |
Finished |
| 2019-12-27 to 2019-12-30 | 5. HSK Weihnachts-Open 2019 ![]() |
Finished |
| 2018-07-14 to 2018-07-22 | FC St. Pauli Open 2018 A-Gruppe ![]() |
Finished |
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| No results | No results | No results | No results | No results |
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| 2024.11.03 | Kummerow,H (2132) vs (2208) Ritscher,JP Leer Open 2024 Alekhine Modern - Keres |
1/2-1/2 | B04 | |
| 2024.11.02 | Ritscher,JP (2208) vs (2135) Wagner,Jan Leer Open 2024 Irregular Queen's Pawn - Kotov |
1-0 | A40 | |
| 2024.11.02 | Schumann,Steffen (1981) vs (2208) Ritscher,JP Leer Open 2024 Alekhine Modern |
0-1 | B05 | |
| 2024.11.01 | Ritscher,JP (2208) vs (2057) Hansch,T Leer Open 2024 Queen's Gambit Declined |
1/2-1/2 | D30 | |
| 2024.11.01 | Van Osch,Mees (2354) vs (2208) Ritscher,JP Leer Open 2024 Alekhine - Exchange |
1-0 | B03 | |
| 2024.10.31 | Ritscher,JP (2208) vs (2029) Tymura,A Leer Open 2024 Slav Rubinstein |
1-0 | D11 | |
| 2024.10.31 | Meyer,Thor2 (1971) vs (2208) Ritscher,JP Leer Open 2024 Alekhine |
0-1 | B03 | |
| 2016.05.07 | Schroeder, Christo (2217) vs (2248) Ritscher, JP. Haspa-Schachpokal Open A Alekhine Modern - Larsen |
1-0 | B04 | |
| 2016.05.07 | Ritscher, JP. (2248) vs (2365) Petrosian, S. Haspa-Schachpokal Open A Sicilian - Hungarian (Maroczy) |
1/2-1/2 | B27 | |
| 2016.05.06 | Hochgraefe, M. (2383) vs (2248) Ritscher, JP. Haspa-Schachpokal Open A English Agincourt - Neo-Catalan |
1-0 | A13 | |
| 2016.05.06 | Ritscher, JP. (2248) vs (2452) Feuerstack, A. Haspa-Schachpokal Open A Queen's Pawn - Mason |
1-0 | D00 | |
| 2020.07.16 | Baerwolf, S (2241) vs (2254) Ritscher, JP TCh-GER Online Liga 1 GpA Alekhine - Four Pawns |
1/2-1/2 | B03 | |
| 2020.06.25 | Ritscher, JP (2254) vs (2451) Carlstedt, J TCh-GER Online Liga 1 GpA Indian |
1/2-1/2 | A45 | |
| 2020.07.24 | Ritscher, JP (2254) vs (2399) Lauer, M TCh-GER Online Liga 1 GpA Neo-Indian - Catalan Irregular |
0-1 | E00 | |
| 2020.07.30 | Plischki, S (2370) vs (2254) Ritscher, JP TCh-GER Online Liga 1 GpA Dutch Indian - Classical (Stonewall) |
1/2-1/2 | A90 | |
| 2012.12.30 | Schmidt, Ha (2365) vs (2264) Ritscher, JP. 29th Travemuender Schach-Open Dutch - Alapin |
0-1 | A80 | |
| 2012.12.29 | Ritscher, JP. (2264) vs (2365) Fries Nielsen, JO. 29th Travemuender Schach-Open Old Indian - Janowski |
1/2-1/2 | A53 | |
| 2012.12.29 | Masio, A. (2129) vs (2264) Ritscher, JP. 29th Travemuender Schach-Open Alekhine - Exchange |
0-1 | B03 | |
| 2012.12.27 | Astrom, Lars (1931) vs (2264) Ritscher, JP. 29th Travemuender Schach-Open Alekhine Modern |
1/2-1/2 | B05 | |
| 2010.03.13 | Ritscher, JP. (2316) vs (2213) Engelmann, J. 81st ch-GER Sicilian |
1-0 | B50 | |
| 2010.03.12 | Hirneise, J. (2294) vs (2316) Ritscher, JP. 81st ch-GER Alekhine - Exchange |
0-1 | B03 | |
| 2010.03.11 | Ritscher, JP. (2316) vs (2270) Koller, J. 81st ch-GER King's Indian Schwarz |
1/2-1/2 | E70 | |
| 2010.03.10 | Tabatt, H. (2347) vs (2316) Ritscher, JP. 81st ch-GER Alekhine - Exchange |
1-0 | B03 | |
| 2010.03.09 | Ritscher, JP. (2316) vs (2542) Prusikin, M. 81st ch-GER Robatsch |
1/2-1/2 | B06 | |
| 2010.03.08 | Huschenbeth, N. (2404) vs (2316) Ritscher, JP. 81st ch-GER Alekhine - Exchange |
1-0 | B03 | |
| 2010.03.07 | Ritscher, JP. (2316) vs (2182) Roehl, R. 81st ch-GER Nimzo-Indian |
1/2-1/2 | E20 | |
| 2010.03.06 | Vogel, Christi (2263) vs (2316) Ritscher, JP. 81st ch-GER Reti Gambit - Kurajica |
0-1 | A13 | |
| 2010.03.05 | Ritscher, JP. (2316) vs (2458) Heimann, An 81st ch-GER Scotch - Scotch Golmayo |
0-1 | C45 | |
| 2009.06.07 | Ritscher, JP. (2295) vs (2457) Kopylov, M. 12th IHEM Sicilian Scheveningen Najdorf - Polugaevsky |
1-0 | B96 | |
| 2009.06.06 | Carlstedt, J. (2322) vs (2295) Ritscher, JP. 12th IHEM English Symmetrical |
1/2-1/2 | A30 | |
| 2009.06.05 | Ritscher, JP. (2295) vs (2098) Mueller, Joe 12th IHEM Irregular Indian - Blumenfeld |
1-0 | E10 | |
| 2009.06.04 | Bente, B. (2273) vs (2295) Ritscher, JP. 12th IHEM Queen's Gambit Declined |
1/2-1/2 | D30 | |
| 2009.06.03 | Ritscher, JP. (2295) vs (2433) Siebrecht, S. 12th IHEM Sicilian Paulsen - Polugaevsky |
0-1 | B42 | |
| 2009.06.02 | Foerster, A. (2214) vs (2295) Ritscher, JP. 12th IHEM Dutch |
0-1 | A84 | |
| 2009.06.01 | Jacoby, G. (2196) vs (2295) Ritscher, JP. 12th IHEM Queen's Gambit Declined |
1/2-1/2 | D31 | |
| 2009.05.31 | Ritscher, JP. (2295) vs (2440) Berg, K. 12th IHEM French Advance |
0-1 | C02 | |
| 2009.05.30 | Ritscher, JP. (2295) vs (2013) Schulz, Han 12th IHEM King's Knight - Scotch Goring |
1-0 | C44 | |
| 2005.10.09 | Cmilyte, V. (2480) vs (2284) Ritscher, JP. Open A Dutch Indian |
1-0 | A81 | |
| 2005.10.08 | Ritscher, JP. (2284) vs (2125) Fraas, H. Open A Caro-Kann - Advance |
1-0 | B12 | |
| 2005.10.07 | Wippermann, T. (2446) vs (2284) Ritscher, JP. Open A Alekhine - Exchange |
1-0 | B03 | |
| 2005.10.06 | Ritscher, JP. (2284) vs (2103) Kessler, B. Open A Indian - Sveshnikov |
1-0 | B07 | |
| 2005.10.07 | Kuhn, Gerd (2166) vs (2284) Ritscher, JP. Open A Queen's Pawn Zukertort |
1/2-1/2 | D02 | |
| 2005.10.04 | Ritscher, JP. (2284) vs (2448) Murdzia, P. Open A Indian |
0-1 | A45 | |
| 2005.10.03 | Beyer, F. (2136) vs (2284) Ritscher, JP. Open A Nimzovich - Classical |
0-1 | A01 | |
| 2005.10.02 | Ritscher, JP. (2284) vs (1992) Helmbold, I. Open A Indian |
1-0 | A45 | |
| 2005.10.01 | Castle, K. (1941) vs (2284) Ritscher, JP. Open A Alekhine - Exchange |
1/2-1/2 | B03 | |
| 1992.01.01 | Wulf, J. vs Ritscher, J. OLNN 9192 Alekhine - Two Pawns (Mikenas) |
1-0 | B02 | |
| 2007.06.03 | Atri, J. (2077) vs (2300) Ritscher, JP. 10th IHEM Alekhine - Scandinavian |
0-1 | B02 | |
| 2007.06.02 | Ritscher, JP. (2300) vs (2078) Weiss, Si 10th IHEM French Advance - Euwe |
1/2-1/2 | C02 | |
| 2007.06.01 | Ritscher, JP. (2300) vs (2081) Carlstedt, J. 10th IHEM Sicilian |
0-1 | B50 | |
| 2007.05.31 | Engelbert, C. (2230) vs (2300) Ritscher, JP. 10th IHEM Alekhine - Exchange |
1-0 | B03 | |
| 2007.05.30 | Paridar, S. (2225) vs (2300) Ritscher, JP. 10th IHEM Alekhine Modern - Flohr |
1-0 | B05 | |
| 2007.05.29 | Ritscher, JP. (2300) vs (2573) Ftacnik, L. 10th IHEM Sicilian |
0-1 | B50 | |
| 2007.05.28 | Van der Weide, K. (2502) vs (2300) Ritscher, JP. 10th IHEM Alekhine Modern |
1-0 | B05 | |
| 2007.05.27 | Ritscher, JP. (2300) vs (2434) Berg, K. 10th IHEM Pirc - Sveshnikov |
1-0 | B07 | |
| 2007.05.26 | Kielhorn, Sebastian vs (2300) Ritscher, JP. 10th IHEM Queen's Pawn Zukertort |
0-1 | D02 | |
| 1991.01.01 | Wenzel, Reinhard vs Ritscher, J. Germany English Agincourt - King's Knight |
0-1 | A13 | |
| 1990.01.01 | Voigt, M. vs Ritscher, J. Hamburg Alekhine - Scandinavian (Spielmann) |
0-1 | B02 | |
| 1990.01.01 | Steckner, J. vs Ritscher, J. Hamburg Queen's Gambit Declined - Classical (Stonewall) |
1-0 | A90 | |
| 1990.01.01 | Sieg, Martin vs Ritscher, J. Germany Queen's Pawn Zukertort |
1-0 | D02 | |
| 1988.01.01 | Neumann, J. vs Ritscher, J. RLNN 8889 Alekhine Modern |
1-0 | B05 | |
| 1989.01.01 | Neumann, J. vs Ritscher, J. RLNN 8990 Alekhine Modern |
1-0 | B04 | |
| 1990.01.01 | Nogly, C. vs Ritscher, J. RLNN 8990 Queen's Gambit Declined |
0-1 | D30 | |
| 1989.01.01 | Nissen, C. vs Ritscher, J. RLNN 8889 Queen's Gambit Declined |
1-0 | D31 | |
| 1990.01.01 | Mordhorst, H. vs Ritscher, J. Hamburg Alekhine |
1-0 | B03 | |
| 1988.01.01 | Ritscher, J. vs Ahmels, Volker Bargteheide Sicilian - Pelikan |
0-1 | B33 | |
| 1988.01.01 | Ritscher, J. vs Mueller, Fr RLNN 8889 Irregular King's Pawn - Scotch Goring |
1-0 | C44 | |
| 1989.01.01 | Ritscher, J. vs Horacek, H. RLNN 8889 French - Hanham |
1-0 | C00 | |
| 1989.01.01 | Ritscher, J. vs Mack, W. RLNN 8889 Sicilian Paulsen |
0-1 | B41 | |
| 1989.01.01 | Ritscher, J. vs Teloudis, A. RLNN 8990 French - Hanham |
1-0 | C00 | |
| 1990.01.01 | Ritscher, J. vs Vandrey, Wolfgang Germany Sicilian Scheveningen - Anderssen |
0-1 | B83 | |
| 1990.01.01 | Ritscher, J. vs Stein, B. Hamburg Sicilian - Anderssen |
0-1 | B40 | |
| 1990.01.01 | Ritscher, J. vs Stelting, T. Hamburg King's Knight - Scotch Goring |
0-1 | C44 | |
| 1990.01.01 | Ritscher, J. vs Joecks, C. Hamburg Sicilian Scheveningen Najdorf |
1-0 | B90 | |
| 1990.01.01 | Ritscher, J. vs Stanke, J. Hamburg Sicilian - Anderssen |
0-1 | B40 | |
| 1990.01.01 | Ritscher, J. vs Hegeler, F. Hamburg Spanish Berlin - Beverwijk |
1/2-1/2 | C65 | |
| 1990.01.01 | Ritscher, J. vs Eitel, P. RLNN 8990 French - Hanham |
0-1 | C00 | |
| 1990.01.01 | Ritscher, J. vs Rosin, W. RLNN 8990 Caro-Kann - Two Knights |
1/2-1/2 | B11 | |
| 1990.01.01 | Ritscher, J. vs Seeck, K. RLNN 8990 King's Knight - Scotch Goring |
1/2-1/2 | C44 | |
| 1990.01.01 | Ritscher, J. vs Witte, M. RLNN 8990 Sicilian Maroczy Breyer |
1-0 | B39 | |
| 1991.01.01 | Ritscher, J. vs Grzesik, Frank Germany Alekhine - Scandinavian |
1-0 | B02 | |
| 1991.01.01 | Ritscher, J. vs Heinig, Wolfram Germany Sicilian Paulsen |
0-1 | B43 | |
| 1992.01.01 | Ritscher, J. vs Goertz, F. OLN/N 9293 French Advance - Euwe |
1/2-1/2 | C02 | |
| 1992.01.01 | Ritscher, J. vs Tatenhorst, V. OLN/N 9293 Sicilian O'Kelly - Maroczy |
0-1 | B28 | |
| 1992.01.01 | Ritscher, J. vs Gerigk, W. OLNN 9192 Irregular King's Pawn - Nimzovich (Scandinavian) |
1-0 | B00 | |
| 1992.01.01 | Ritscher, J. vs Heinsohn, W. OLNN 9192 Sicilian |
1/2-1/2 | B33 | |
| 1992.01.01 | Ritscher, J. vs Van Riesen, K. OLNN 9192 Sicilian Maroczy Breyer |
1-0 | B39 | |
| 1993.01.01 | Ritscher, J. vs Bobzin, P. OLN/N 9293 Caro-Kann - Knight (Forgacs) |
0-1 | B15 | |
| 1993.01.01 | Ritscher, J. vs Neumann, J. OLN/N 9293 Sicilian - Labourdonnais |
1/2-1/2 | B32 | |
| 1992.01.01 | Rostalski, W. vs Ritscher, J. OLNN 9192 Alekhine Modern |
1-0 | B04 | |
| 1992.01.01 | Rossmann, A. vs Ritscher, J. OLNN 9192 Alekhine Modern |
0-1 | B04 | |
| 1989.01.01 | Petersen, J. vs Ritscher, J. RLNN 8990 Alekhine - Scandinavian (Spielmann) |
1-0 | B02 | |
| 1992.01.01 | Peters, C. vs Ritscher, J. OLNN 9192 Queen's Gambit Declined |
1/2-1/2 | D31 | |
| 1989.01.01 | Lohmann, F. vs Ritscher, J. RLNN 8889 Alekhine Modern |
1-0 | B04 | |
| 1991.01.01 | Lehmann vs Ritscher, J. Germany Alekhine - Exchange |
1-0 | B03 | |
| 1993.01.01 | Kleeschaetzky, R. vs Ritscher, J. OLN/N 9293 Alekhine - Steinitz (Boleslavsky) |
1/2-1/2 | C11 | |
| 1991.01.01 | Kuntzig, Wilfried vs Ritscher, J. Germany Alekhine - Maroczy |
1-0 | B02 | |
| 1993.01.01 | Lindemann, S. vs Ritscher, J. OLN/N 9293 Alekhine Modern |
1-0 | B04 | |
| 1992.01.01 | Mach, H. vs Ritscher, J. OLN/N 9293 Alekhine Modern |
1/2-1/2 | B04 | |
| 1992.01.01 | Koopmann, J. vs Ritscher, J. OLNN 9192 Queen's Gambit Declined |
1-0 | D31 |