| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. M Materia vs B Bellahcene |
| ½-½ | 16 | 2023 | l'Ile de France Jeunes GM | E11 Bogo-Indian Defense |
| 52. T Razafindratsima vs M Materia |
| ½-½ | 71 | 2023 | l'Ile de France Jeunes GM | B48 Sicilian, Taimanov Variation |
| 53. M Materia vs E Bassini |
| 1-0 | 76 | 2023 | l'Ile de France Jeunes GM | D41 Queen's Gambit Declined, Semi-Tarrasch |
| 54. A Vlachos vs M Materia |
| ½-½ | 43 | 2023 | l'Ile de France Jeunes GM | A07 King's Indian Attack |
| 55. M Materia vs A David |
| ½-½ | 19 | 2023 | l'Ile de France Jeunes GM | E10 Queen's Pawn Game |
| 56. Fedorchuk vs M Materia |
| 1-0 | 67 | 2023 | l'Ile de France Jeunes GM | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 57. M Materia vs A Droin |
| 1-0 | 21 | 2023 | l'Ile de France Jeunes GM | E10 Queen's Pawn Game |
| 58. M Materia vs M Bon |
| 1-0 | 29 | 2023 | l'Ile de France Jeunes GM | D39 Queen's Gambit Declined, Ragozin, Vienna Variation |
| 59. P Laurent-Paoli vs M Materia |
| ½-½ | 7 | 2023 | l'Ile de France Jeunes GM | B40 Sicilian |
| 60. M Materia vs M Karthikeyan |
| 0-1 | 58 | 2023 | Vezerkepzo GM April | E71 King's Indian, Makagonov System (5.h3) |
| 61. A Kayonde vs M Materia |
| 0-1 | 52 | 2023 | Vezerkepzo GM April | B22 Sicilian, Alapin |
| 62. M Materia vs K Kulaots |
| ½-½ | 53 | 2023 | Vezerkepzo GM April | E71 King's Indian, Makagonov System (5.h3) |
| 63. Chethan Anand Arhan vs M Materia |
| ½-½ | 46 | 2023 | Vezerkepzo GM April | A07 King's Indian Attack |
| 64. M Materia vs A Woodward |
| 0-1 | 39 | 2023 | Vezerkepzo GM April | D80 Grunfeld |
| 65. Nitin Vekhande Kshatriya vs M Materia |
| 0-1 | 22 | 2023 | Vezerkepzo GM April | A07 King's Indian Attack |
| 66. M Materia vs V Neverov |
| 0-1 | 49 | 2023 | Vezerkepzo GM April | D37 Queen's Gambit Declined |
| 67. M Materia vs Z Low |
| ½-½ | 41 | 2023 | Vezerkepzo GM April | D80 Grunfeld |
| 68. G Aczel vs M Materia |
| 0-1 | 60 | 2023 | Vezerkepzo GM April | A20 English |
| 69. H Raja vs M Materia |
| ½-½ | 98 | 2023 | Sparkassen Chess Trophy | B40 Sicilian |
| 70. M Materia vs D Wagner |
| ½-½ | 66 | 2023 | Sparkassen Chess Trophy | E16 Queen's Indian |
| 71. P Prohaszka vs M Materia |
| 1-0 | 59 | 2023 | Sparkassen Chess Trophy | A08 King's Indian Attack |
| 72. M Materia vs S Ammar |
| 1-0 | 47 | 2023 | Biel Master Open | D37 Queen's Gambit Declined |
| 73. F Rotunno vs M Materia |
| 0-1 | 66 | 2023 | Biel Master Open | D39 Queen's Gambit Declined, Ragozin, Vienna Variation |
| 74. M Materia vs L Quesada Perez |
| ½-½ | 48 | 2023 | Biel Master Open | D86 Grunfeld, Exchange |
| 75. Anand Pranav vs M Materia |
| 1-0 | 56 | 2023 | Biel Master Open | B48 Sicilian, Taimanov Variation |
Kibitzing
