| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. H Walsh vs A da Silva Filho |
| 1-0 | 42 |
1999 |
EM/M/A065 | B21 Sicilian, 2.f4 and 2.d4 |
| 2. H Walsh vs M Nabel |
| 1-0 | 38 |
1999 |
EM/M/A065 | B90 Sicilian, Najdorf |
| 3. C Murden vs H Walsh |
| 0-1 | 41 |
1999 |
EM/M/A065 | B23 Sicilian, Closed |
| 4. Albi Bianchi vs H Walsh |
| 0-1 | 29 |
2001 |
32nd Open | B40 Sicilian |
| 5. D Strautins vs H Walsh |
| 1-0 | 36 |
2001 |
ICCF Email - corr | B76 Sicilian, Dragon, Yugoslav Attack |
| 6. C T Sergel vs H Walsh |
| ½-½ | 42 |
2001 |
ICCF Email - corr | D15 Queen's Gambit Declined Slav |
| 7. H Walsh vs A Collins |
| 1-0 | 47 |
2003 |
CP.2002.Q.00021 | C80 Ruy Lopez, Open |
| 8. C Dolezal vs H Walsh |
| 1-0 | 49 |
2003 |
Torneo Continental Americano | B20 Sicilian |
| 9. S Arenas vs H Walsh |
| 0-1 | 40 |
2003 |
Torneo Continental Americano | A04 Reti Opening |
| 10. E Efendiyev vs H Walsh |
  | 0-1 | 6 |
2003 |
WC.2004.T.00002 | B60 Sicilian, Richter-Rauzer |
| 11. V Turicnik vs H Walsh |
| 0-1 | 30 |
2003 |
CP.2002.Q.00021 | B64 Sicilian, Richter-Rauzer Attack |
| 12. H Walsh vs M Leon Hoyos |
| 1-0 | 48 |
2003 |
Torneo Continental Americano | B35 Sicilian, Accelerated Fianchetto, Modern Variation with Bc4 |
| 13. A Giampa vs H Walsh |
| 1-0 | 32 |
2003 |
Torneo Continental Americano | A04 Reti Opening |
| 14. Peter JG Cijs vs H Walsh |
| ½-½ | 30 |
2003 |
CP.2002.Q.00021 | B66 Sicilian, Richter-Rauzer Attack, 7...a6 |
| 15. H Walsh vs B Roselli Mailhe |
 | 0-1 | 35 |
2003 |
Torneo Continental Americano | B79 Sicilian, Dragon, Yugoslav Attack, 12.h4 |
| 16. H Walsh vs S Cacerez Vazquez |
| 1-0 | 51 |
2003 |
Torneo Continental Americano | B48 Sicilian, Taimanov Variation |
| 17. H Walsh vs W Kordts |
 | 0-1 | 26 |
2003 |
WC.2004.T.00002 | A30 English, Symmetrical |
| 18. J Cubas vs H Walsh |
 | 0-1 | 25 |
2003 |
Torneo Continental Americano | B76 Sicilian, Dragon, Yugoslav Attack |
| 19. H Walsh vs P Saint Amour |
| 1-0 | 27 |
2003 |
CP.2002.Q.00021 | B90 Sicilian, Najdorf |
| 20. H Walsh vs S Arambel |
| 0-1 | 56 |
2003 |
Torneo Continental Americano | B43 Sicilian, Kan, 5.Nc3 |
| 21. H Walsh vs A Barnsley |
| 0-1 | 20 |
2003 |
WC.2004.T.00002 | A29 English, Four Knights, Kingside Fianchetto |