| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. A Murillo vs T Vedrickas |
| 1-0 | 44 | 2012 | Istanbul Olympiad | B90 Sicilian, Najdorf |
| 52. T Bae vs A Murillo |
| 1-0 | 38 | 2012 | Istanbul Olympiad | C11 French |
| 53. A Tate vs A Murillo |
| 1-0 | 48 | 2012 | Istanbul Olympiad | C05 French, Tarrasch |
| 54. A Murillo vs V Aristotelous |
| 1-0 | 32 | 2012 | Istanbul Olympiad | E92 King's Indian |
| 55. A Murillo vs B Macias Murillo |
| ½-½ | 69 | 2012 | Istanbul Olympiad | A04 Reti Opening |
| 56. S Minero Pineda vs A Murillo |
| ½-½ | 20 | 2013 | Costa Rican Championship | D30 Queen's Gambit Declined |
| 57. A Murillo vs E Chinchilla Miranda |
| 0-1 | 31 | 2013 | Costa Rican Championship | D94 Grunfeld |
| 58. A Murillo vs J Carvajal Gorgona |
| 1-0 | 44 | 2013 | Costa Rican Championship | D00 Queen's Pawn Game |
| 59. E Jimenez Garcia vs A Murillo |
| 0-1 | 86 | 2013 | Costa Rican Championship | D47 Queen's Gambit Declined Semi-Slav |
| 60. B Solano Cuya vs A Murillo |
| 0-1 | 32 | 2013 | Costa Rican Championship | A90 Dutch |
| 61. A Murillo vs F Maynard |
| 1-0 | 35 | 2013 | Costa Rican Championship | D37 Queen's Gambit Declined |
| 62. A Romero Holmes vs A Murillo |
| 0-1 | 34 | 2013 | Costa Rican Championship | D10 Queen's Gambit Declined Slav |
| 63. A Murillo vs A Rakhmanov |
| ½-½ | 52 | 2013 | Costa Rican Championship | A04 Reti Opening |
| 64. O Gamboa Alvarado vs A Murillo |
| 0-1 | 30 | 2013 | Costa Rican Championship | E21 Nimzo-Indian, Three Knights |
| 65. S Duran Vega vs A Murillo |
| ½-½ | 75 | 2013 | Costa Rican Championship | C02 French, Advance |
| 66. A Murillo vs B Gonzalez |
| ½-½ | 7 | 2013 | Costa Rican Championship | B31 Sicilian, Rossolimo Variation |
| 67. A J Alfaro Rojas vs A Murillo |
| 1-0 | 36 | 2013 | Costa Rican Championship | E91 King's Indian |
| 68. A Murillo vs Jn Claude Pierre |
| 1-0 | 77 | 2014 | Tromso Olympiad | A14 English |
| 69. N Georgiadis vs A Murillo |
| ½-½ | 34 | 2014 | Tromso Olympiad | C12 French, McCutcheon |
| 70. A Murillo vs A Al Mashikhi Mohammed |
| 1-0 | 64 | 2014 | Tromso Olympiad | A53 Old Indian |
| 71. V Akopian vs A Murillo |
| 1-0 | 41 | 2014 | Tromso Olympiad | A06 Reti Opening |
| 72. H Al-Hadarani vs A Murillo |
| 0-1 | 35 | 2014 | Tromso Olympiad | B45 Sicilian, Taimanov |
| 73. A Murillo vs A Guerrero |
| ½-½ | 71 | 2014 | Tromso Olympiad | E55 Nimzo-Indian, 4.e3, Gligoric System, Bronstein Variation |
| 74. A Murillo vs A Mastrovasilis |
| 0-1 | 27 | 2014 | Tromso Olympiad | A04 Reti Opening |
| 75. A Murillo vs A Taleb Mohamed |
| 1-0 | 55 | 2014 | Tromso Olympiad | C21 Center Game |
Kibitzing
