Game |
| Result | Moves |
Year | Event/Locale | Opening |
51. L Betko vs M Zhunusov |
| 1-0 | 34 | 1998 | Komercni Banka Open | B33 Sicilian |
52. L Kernazhitsky vs L Betko |
| 1-0 | 73 | 1998 | Komercni Banka Open | B10 Caro-Kann |
53. L Betko vs M Vaculik |
| ½-½ | 56 | 1998 | Komercni Banka Open | C17 French, Winawer, Advance |
54. A Payen vs L Betko |
| 1-0 | 43 | 1998 | Komercni Banka Open | B10 Caro-Kann |
55. L Betko vs O Biti |
| 1-0 | 51 | 1998 | Komercni Banka Open | B07 Pirc |
56. T Oral vs L Betko |
| 1-0 | 48 | 1998 | AZ Sanace Cup | B06 Robatsch |
57. L Betko vs K Mokry |
| 1-0 | 56 | 1998 | AZ Sanace Cup | B81 Sicilian, Scheveningen, Keres Attack |
58. M Mrva vs L Betko |
| 1-0 | 15 | 1999 | SVK-chT2E 1999/00 | C60 Ruy Lopez |
59. L Betko vs M Demian |
| 1-0 | 39 | 2000 | SVK-chT2-C 2000/01 | B45 Sicilian, Taimanov |
60. P Papanetz vs L Betko |
| ½-½ | 51 | 2000 | SVK-chT3C 1999/00 | B22 Sicilian, Alapin |
61. J Olsar vs L Betko |
 | 1-0 | 54 | 2000 | SVK-chT3C 1999/00 | B22 Sicilian, Alapin |
62. S Turna vs L Betko |
| ½-½ | 21 | 2000 | SVK-chT2E 1999/00 | D15 Queen's Gambit Declined Slav |
63. L Galvanek vs L Betko |
| ½-½ | 24 | 2000 | SVK-chT2-C 2000/01 | D13 Queen's Gambit Declined Slav, Exchange Variation |
64. J Lembak vs L Betko |
| 0-1 | 19 | 2000 | SVK-chT1 East 2000/01 | D11 Queen's Gambit Declined Slav |
65. L Betko vs J Zavarsky |
| 1-0 | 35 | 2001 | SVK-chT2-C 2000/01 | B32 Sicilian |
66. J Hlas vs L Betko |
| ½-½ | 65 | 2001 | SVK-chT2-C 2000/01 | D15 Queen's Gambit Declined Slav |
67. R Briestensky vs L Betko |
 | ½-½ | 25 | 2001 | SVK-chT1 East 2000/01 | D02 Queen's Pawn Game |
68. L Betko vs T Petenyi |
| ½-½ | 44 | 2004 | SVK-chT 0405 | B76 Sicilian, Dragon, Yugoslav Attack |