| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| 2018.07.13 | VLTAVSKY, Vladimir (2201) vs (1946) LESAK, Jiri CZECH OPEN 2018 "CESKY LEV KOLESOVICE OPEN" - E - Caro-Kann - Advance (Short) |
1-0 | B12 | |
| Lesak, Jiri (1901) vs (2238) Marsalek, Zdenek Metalmex Open FIDE 2010 Nimzovich - Classical |
0-1 | A01 | ||
| Broucek, Tomas (2061) vs (1901) Lesak, Jiri Metalmex Open FIDE 2010 Caro-Kann Exchange |
1-0 | B13 | ||
| Lesak, Jiri (1901) vs (2009) Matejka, Vladimir Metalmex Open FIDE 2010 Sicilian Paulsen |
1-0 | B41 | ||
| Kaderabek, Jiri (2192) vs (1901) Lesak, Jiri Metalmex Open FIDE 2010 Caro-Kann - Advance (Short) |
1-0 | B12 | ||
| Lesak, Jiri (1901) vs (2451) Hausner, Ivan Metalmex Open FIDE 2010 Nimzovich - Modern |
1/2-1/2 | A01 |
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| 2018.07.13 | Vltavsky, V (2201) vs (1946) Lesak, J 28th Czech Open E 2018 Caro-Kann - Advance (Short) |
1-0 | B12 | |
| 2011.05.13 | Lesak, O. (1813) vs (1959) Pulpan, J. Sten Open Neo-Indian |
0-1 | E00 | |
| 2011.05.12 | Dosedel, J. (2098) vs (1813) Lesak, O. Sten Open Sicilian |
1-0 | B32 | |
| 2011.05.12 | Lesak, O. (1813) vs (2020) Christensen, He1 Sten Open Sicilian Accelerated Dragon |
1-0 | B34 | |
| 2011.05.10 | Lesak, O. (1813) vs (2090) Seidl, S. Sten Open English Sicilian (Two Knights) |
0-1 | A22 | |
| 2011.05.08 | Lesak, O. (1813) vs (2158) Cizinsky, P. Sten Open Sicilian Scheveningen Najdorf |
0-1 | B90 | |
| 2007.06.23 | Macek, K. (1951) vs Lesak, Ondrej Open French - Exchange |
1-0 | C01 | |
| 2007.06.22 | Lesak, Ondrej vs (1695) Vnoucek, P. Open Robatsch - Three Pawns |
1/2-1/2 | B06 | |
| 2007.06.22 | Dusbaba, K. (2075) vs Lesak, Jiri Open English Four Knights (Fianchetto) |
1/2-1/2 | A29 | |
| 2007.06.21 | Zima, Tomas vs Lesak, Ondrej Open French Paulsen - Steinitz |
0-1 | C11 | |
| 2007.06.20 | Lesak, Ondrej vs Kriebel, Tadeas Open Center Game - Danish |
1-0 | C21 | |
| 2007.06.20 | Lesak, Jiri vs (1982) Knize, V. Open Gruenfeld Three Knights - Schlechter |
0-1 | D90 | |
| 2007.06.19 | Kriebel, Tadeas vs Lesak, Jiri Open Caro-Kann - Advance |
0-1 | B12 | |
| 2007.06.19 | Bazantova, M. (2110) vs Lesak, Ondrej Open Scandinavian |
1-0 | B01 | |
| 2007.06.18 | Lesak, Jiri vs Cerv, Jiri Open King's Knight - Scotch Gambit |
0-1 | C44 | |
| 2007.06.18 | Liska, Ji (2018) vs Lesak, Ondrej Open English Four Knights |
1-0 | A28 | |
| 2007.06.17 | Lesak, Ondrej vs Divis, Jiri Open Italian - Hungarian |
1-0 | C50 | |
| 2007.06.17 | Papay, J. (2024) vs Lesak, Jiri Open Queen's Gambit Declined Semi-Pillsbury - Cambridge Springs |
1-0 | D52 | |
| 2007.06.17 | Lesak, Jiri vs Slivova, Veronika Open King's Knight - Scotch Gambit |
1-0 | C44 | |
| 2007.06.17 | Stanek, S. (2007) vs Lesak, Ondrej Open Dunst (Sleipner, Heinrichsen) opening - Nimzovich |
1-0 | A00 | |
| 2007.06.16 | Lesak, Ondrej vs (2236) Sleich, J. Open Sicilian - Alatortsev |
0-1 | B53 | |
| 2007.06.16 | Karlik, V. (2295) vs Lesak, Jiri Open Queen's Pawn - Levitsky |
1-0 | D00 |