Log in with Google
o
| Date | Chess tournament name | Status |
|---|---|---|
| 2019-06-24 to 2019-06-24 | 2019 GTCL Cup - Player Results |
Finished |
| 2015-01-27 to 2015-02-05 | The 2015 Tradewise Gibraltar Chess Festival - Masters  |
Finished |
| 2014-12-15 to 2014-12-15 | ACC Year End Rapid 2014 |
Finished |
| 2014-04-07 to 2014-05-12 | Welcome Spring Swiss Crown |
Finished |
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| No results | No results | No results | No results | No results |
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| 2019.04.22 | O'Mahoney, Keegan (1875) vs (1441) Honner, Mervyn Irish International Open Indian Knight |
1-0 | A46 | |
| 2019.04.22 | O'Mahoney, Keegan (1875) vs (1441) Honner, Mervyn Irish International Open Indian Knight |
1-0 | A46 | |
| 2019.04.18 | O'Mahoney, Keegan (1875) vs (1548) O Hanlon, Joseph Irish International Open Queen's Pawn - Levitsky |
1-0 | D00 | |
| 2019.04.19 | O'Mahoney, Keegan (1875) vs (1538) Jordan, Felix Irish International Open Indian Knight |
1-0 | A46 | |
| 2019.04.21 | Harrington, Eoin (1585) vs (1875) O'Mahoney, Keegan Irish International Open Pirc - Jansen |
0-1 | B07 | |
| 2015.02.05 | Mahoney, Ian (1838) vs (2101) Kandic, Mila Gibraltar Masters 2015 Old Indian Ukrainian (Two Knights) |
1/2-1/2 | A55 | |
| 2015.02.04 | Byrn, C. (2044) vs (1838) Mahoney, Ian Gibraltar Masters 2015 Nimzo-Indian - Kmoch |
1/2-1/2 | E20 | |
| 2015.02.03 | Mahoney, Ian (1838) vs (1595) Gouait, R. Gibraltar Masters 2015 Queen's Indian - Petrosian |
1-0 | E12 | |
| 2015.02.02 | Holleland, Sigve (2116) vs (1838) Mahoney, Ian Gibraltar Masters 2015 Nimzo-Indian Leningrad |
1-0 | E30 | |
| 2015.02.01 | Mahoney, Ian (1838) vs (2030) Henrichsen, J. Gibraltar Masters 2015 Queen's Indian - Petrosian |
1/2-1/2 | E12 | |
| 2015.01.31 | Jameson, D. (2068) vs (1838) Mahoney, Ian Gibraltar Masters 2015 English Symmetrical |
1/2-1/2 | A30 | |
| 2015.01.30 | Aure, Anders Nilsson (1688) vs (1838) Mahoney, Ian Gibraltar Masters 2015 English Asymmetrical |
1/2-1/2 | A34 | |
| 2015.01.29 | Mahoney, Ian (1838) vs (2070) Cawley, Paul F Gibraltar Masters 2015 Irregular Indian - Moscow |
0-1 | D38 | |
| 2015.01.28 | Weeramantry, S SRI. (2127) vs (1838) Mahoney, Ian Gibraltar Masters 2015 Sicilian Closed |
1-0 | B23 | |
| 2015.01.27 | Mahoney, Ian (1838) vs (2365) Paehtz, T sr Gibraltar Masters 2015 Old Indian |
0-1 | A53 | |
| 2019.04.06 | Bennett, E (1847) vs (1875) O'Mahoney, Keegan Irish Clubs 2019 Indian - Trompowsky |
1/2-1/2 | A45 | |
| 2019.04.06 | Remenyik, David (1798) vs (1875) O'Mahoney, Keegan Irish Clubs 2019 Indian Knight - Colle |
0-1 | D05 | |
| 2019.04.07 | O'Mahoney, Keegan (1875) vs (2018) Jakubauskas, Z Irish Clubs 2019 Catalan Irregular - Tarrasch |
1-0 | E01 | |
| 2019.04.07 | O'Mahoney, Keegan (1875) vs (1912) O'neill, Sam Irish Clubs 2019 Indian Knight |
1-0 | A46 | |
| 2019.04.20 | Reprun, N (1995) vs (1875) O'Mahoney, Keegan Irish International Open Pirc |
1-0 | B07 | |
| 2019.04.20 | Reprun, N (1995) vs (1875) O'Mahoney, Keegan Irish International Open Pirc |
1-0 | B07 | |
| 2019.04.21 | O'Mahoney, Keegan (1875) vs (2011) Flynn, Jacob Irish International Open Modern Benoni Knight's Tour |
0-1 | A61 | |
| 2019.04.21 | O'Mahoney, Keegan (1875) vs (2011) Flynn, Jacob Irish International Open Modern Benoni Knight's Tour |
0-1 | A61 | |
| 2019.04.17 | Ruck, R1 (2522) vs (1875) O'Mahoney, Keegan Irish International Open Reti |
1-0 | A04 | |
| 2019.04.17 | Ruck, R1 (2522) vs (1875) O'Mahoney, Keegan Irish International Open Reti |
1-0 | A04 | |
| 2019.04.18 | Murray, D (2152) vs (1875) O'Mahoney, Keegan Irish International Open Irregular Queen's Pawn - Franco-Indian |
1-0 | A40 | |
| 2019.04.18 | Murray, D (2152) vs (1875) O'Mahoney, Keegan Irish International Open Irregular Queen's Pawn - Franco-Indian |
1-0 | A40 | |
| 2019.04.20 | O'Mahoney, Keegan (1875) vs (2123) Longson, Sarah N Irish International Open Queen's Pawn - Levitsky |
1-0 | D00 | |
| 2015.09.15 | Serikbay, Chingiz (2272) vs (1788) O'Mahoney, Keegan World Junior Open 2015 English Sicilian |
1-0 | A20 | |
| 2015.09.14 | O'Mahoney, Keegan (1788) vs (2327) Popov, M RUS. World Junior Open 2015 Queen's Gambit Albin |
1-0 | D08 | |
| 2015.09.13 | El Fazari, Mohamed A (1832) vs (1788) O'Mahoney, Keegan World Junior Open 2015 Caro-Kann Knight Classical - Classical (Flohr) |
0-1 | B18 | |
| 2015.09.12 | O'Mahoney, Keegan (1788) vs (1808) Chumak, Dmitrii World Junior Open 2015 Benko Gambit Accepted - Half-Accepted |
1/2-1/2 | A58 | |
| 2015.09.11 | O'Mahoney, Keegan (1788) vs (1665) Sabirov, Timur World Junior Open 2015 Benko Gambit Accepted - Half-Accepted |
0-1 | A58 | |
| 2015.09.10 | Kirk, Ez (2315) vs (1788) O'Mahoney, Keegan World Junior Open 2015 Reti Symmetrical |
1-0 | A05 | |
| 2015.09.08 | Lootens, M. (1935) vs (1788) O'Mahoney, Keegan World Junior Open 2015 Caro-Kann - Two Knights (Mindeno) |
1-0 | B11 | |
| 2015.09.07 | O'Mahoney, Keegan (1788) vs (1866) Van Laeken, Jonathan World Junior Open 2015 Irregular Indian |
0-1 | E10 | |
| 2015.09.06 | Taalaibekov, Tagir (2222) vs (1788) O'Mahoney, Keegan World Junior Open 2015 Indian East Przepiorka |
1-0 | A49 | |
| 2015.09.05 | O'Mahoney, Keegan (1788) vs (1699) Dias, Matheus Nunes World Junior Open 2015 King's Indian Yugoslav (Aronin) - Normal |
1-0 | E98 | |
| 2015.09.04 | Dutreuil, R. (2166) vs (1788) O'Mahoney, Keegan World Junior Open 2015 Gruenfeld - Nimzovich |
1-0 | E60 | |
| 2015.09.03 | O'Mahoney, Keegan (1788) vs (2309) Hasenohr, B. World Junior Open 2015 Irregular Queen's Pawn - Franco-Indian (Keres) |
0-1 | A40 | |
| 2015.09.02 | Tran Tuan Minh (2417) vs (1788) O'Mahoney, Keegan World Junior Open 2015 Gruenfeld Classical - Stockholm |
1-0 | D80 | |
| 2013.09.18 | Mahoney, Michael vs (2155) Mederos, D. US Chess League 2013 Sicilian Accelerated Dragon (Modern) - Simagin |
0-1 | B35 | |
| 2013.09.11 | Mahoney, Michael vs (2183) Wu, Christopher US Chess League 2013 Sicilian Scheveningen Najdorf - Byrne |
0-1 | B90 | |
| 2013.10.09 | Panchanatham, Vignes (2058) vs Mahoney, Michael US Chess League 2013 Sicilian Maroczy - Hungarian |
1-0 | B36 | |
| 2010.05.24 | Mahoney, Ian vs Drkulec, Vladimir 64th Open ch-Ontario Gruenfeld Exchange (Classical) |
0-1 | D86 | |
| 2010.05.24 | Mahoney, Ian vs Florea, Alexandru 64th Open ch-Ontario Queen's Gambit Declined Neo-Orthodox - Lasker (Modern) |
0-1 | D56 | |
| 2010.05.23 | Doubleday, W. (2097) vs Mahoney, Ian 64th Open ch-Ontario Tarrasch |
1-0 | D32 | |
| 2010.05.23 | Mahoney, Ian vs (2218) Barrios, F. 64th Open ch-Ontario Indian |
1/2-1/2 | A50 | |
| 2010.05.22 | Henry, Lia (2187) vs Mahoney, Ian 64th Open ch-Ontario Sicilian - Pelikan (Chelyabinsk) |
1-0 | B33 | |
| 2010.05.04 | Mahoney, Ian vs (1846) Xu, H. ch-CAN Junior Sicilian |
0-1 | B50 | |
| 2010.05.04 | Mahoney, Ian vs (1722) Wang, Jesse ch-CAN Junior Sicilian |
1-0 | B50 | |
| 2010.05.03 | Itkin, Da (1768) vs Mahoney, Ian ch-CAN Junior Center Game - Paulsen (Kupreichik) |
1-0 | C22 | |
| 2010.05.02 | Mahoney, Ian vs Farine, Jonathan ch-CAN Junior Two Knights - Ulvestad |
0-1 | C57 | |
| 2010.05.01 | Gelis, Paul (1967) vs Mahoney, Ian ch-CAN Junior Queen's Pawn Zukertort |
1-0 | D02 | |
| 2010.05.01 | Cheng, Bi (2369) vs Mahoney, Ian ch-CAN Junior Queen's Gambit Declined |
1-0 | D30 | |
| 2010.04.30 | Mahoney, Ian vs (2079) Gusev, N. ch-CAN Junior Sicilian |
1/2-1/2 | B40 | |
| 2010.02.18 | Mahoney, Ian vs (2732) Shirov, A. Scarborough CC Shirov simul Spanish Chigorin - Panov |
0-1 | C99 | |
| 1985.01.01 | Spiegel, Stefan vs Mahoney, P. Colorado King's Indian Schwarz |
0-1 | E73 | |
| 1993.01.01 | Novik vs Mahoney Bethpage,NY Mieses opening |
1-0 | A00 | |
| 1993.01.01 | Rizzo vs Mahoney Bethpage,NY Spanish Schliemann |
0-1 | C63 | |
| 1989.01.01 | Mahoney, M. vs Smith, DR. Milton Keynes English Ultra-Symmetrical |
1-0 | A38 | |
| 1992.01.01 | Mahoney, Kevin vs Rose, Robert Grumman Open Sicilian Scheveningen Najdorf |
1-0 | B95 | |
| 1985.01.01 | Mahoney vs Hart, R. cr. King's Gambit Accepted (Classical Knight) |
0-1 | C37 | |
| 1993.01.01 | Mahoney vs Cairone Bethpage,NY French - Hanham |
0-1 | C00 | |
| 1993.01.01 | Mahoney vs Novik Bethpage,NY Reti - Wade |
0-1 | A04 | |
| 1993.01.01 | Mahoney vs Rizzo Bethpage,NY Reti |
0-1 | A04 | |
| 1993.01.01 | Mahoney vs Rodriguez Bethpage,NY Sicilian - Wing Gambit (Marshall) |
0-1 | B20 | |
| 1993.01.01 | Holzer vs Mahoney Bethpage,NY Caro-Kann - Advance (Van der Wiel) |
1-0 | B12 | |
| 1993.01.01 | De Carlo vs Mahoney Bethpage,NY Reti Symmetrical - Barcza |
1-0 | A05 | |
| 1993.01.01 | Berg vs Mahoney Bethpage,NY Sicilian Yugoslav Dragon |
1-0 | B77 |