Alcon John Datu Chess Games

Alcon John Datu - Chess Player Overview

Last update: 20/08/2025 09:31:51 GMT+2
Player's activity: OFF
Player's name: Alcon John Datu (PHI) PHI
Player's photo: (Search in Google Images)
Age: 32 years old (born in 1993)
Fide ID: 5206219 (FIDE card)
Highest FIDE Elo achieved: 2304
Alcon John Datu Chess Games: 178
2269 (Rapid)
2243 (Blitz)

Alcon John Datu - Charts

FIDE Elo

Activity chart

Alcon John Datu - Chess Tournaments

Date Chess tournament name Status
2023-01-14 to 2023-01-14 1st La Parillada Open Rapid Chess Team Tournament Philippines Finished
2020-02-29 to 2020-02-29 1st Tarlac City Inter Brgry. Open Chess Tournament Rapid 2200 and below Philippines Finished
2020-01-19 to 2020-01-19 1ST ERIC SAN JUAN OPEN 4X4 2100 RAPID CHESS TEAM TOURNAMENT Philippines Finished
2019-12-22 to 2019-12-22 Florencio Campomanes Memorial CHRISTmas Blitz Chess Tournament Philippines Finished
2019-12-15 to 2019-12-15 MSI KONSTRUCT FIDE RAPID CHESS TOURNAMENT 2050 and BELOW 3V3 Philippines Finished
2019-11-24 to 2019-11-24 2ND JOSHWE BOLICO MEMORIAL CHESS FESTIVAL OPEN 4V4 RAPID CHESS TEAM TOURNAMENT Philippines Finished
2019-11-17 to 2019-11-17 CAINE KNIGHTS CHESS FOR A CAUSE 2x2 2000 & BELOW (as of september 2019 ratings) Philippines Finished
2019-11-09 to 2019-11-09 ESTAVILLO & OZARAGA CUP OPEN TATLUHAN 2100 RAPID CHESS TEAM TOURNAMENT Philippines Finished
2019-07-07 to 2019-07-07 2ND CAINE KNIGHT TATLUHAN TEAM TOURNAMENT 2000 BELOW RAPID CHESS Philippines Finished
2019-05-19 to 2019-05-19 Eugene Torre Cup Rapid Chess Tournament BLITZ Philippines Finished
2019-05-18 to 2019-05-19 Eugene Torre Cup Rapid Chess Tournament OPEN Philippines Finished
2019-05-12 to 2019-05-12 1ST AHEDRES PILIPINAS CHESS TEAM TOURNAMENT Philippines Finished
2019-03-31 to 2019-03-31 1ST MSI KONSTRUCT CHESS TEAM TOURNAMENT Philippines Finished
2019-02-16 to 2019-02-16 Agila ng Bulacan FIDE Open Rapid Chess Philippines Finished
2019-01-05 to 2019-01-05 PAMPANGA OPEN CHESS TOURNAMENT FIDE RATED Philippines Finished
2019-01-05 to 2019-01-05 PAMPANGA OPEN CHESS TOURNAMENT FIDE RATED- OPEN Philippines Finished
2018-12-29 to 2018-12-30 11th Governor Espino Cup Open Philippines Finished
2018-04-21 to 2018-04-21 6TH RED KINGS DOUBLES CHESS TEAM TOURNAMENT Philippines Finished
2017-07-24 to 2017-07-28 2017 NATIONAL CHAMPIONSHIP (SEMI FINALS) MEN'S DIVISION Philippines Finished
2016-06-09 to 2016-06-12 2016 NATIONAL CHAMPIONSHIP SEMI FINALS - OPEN Philippines Finished
2015-05-18 to 2015-05-22 2015 NATIONAL CHESS CHAMPIONSHIP SEMIFINAL ROUND (Open Division) Philippines Finished
2014-12-28 to 2014-12-28 2014 NATIONAL BLITZ CHESS CHAMPIONSHIP Open Division Philippines Finished
2014-12-26 to 2014-12-27 2014 NATIONAL RAPID CHESS CHAMPIONSHIP Open Division Philippines Finished
2014-12-14 to 2014-12-20 PSC/Pure Gold International Chess Challenge Open Section Philippines Finished
2014-04-30 to 2014-05-04 2014 NATIONAL CHESS CHAMPIONSHIPS SEMI FINALS - MEN Philippines Finished
2013-12-29 to 2013-12-29 2013 NATIONAL RAPID CHAMPIONSHIP Open Division Philippines Finished
2013-12-28 to 2013-12-28 2013 NATIONAL BLITZ CHAMPIONSHIP Open Division Philippines Finished
2013-08-16 to 2013-08-20 2013 NATIONAL JUNIORS CHAMPIONSHIP BOYS DIVISION Philippines Finished
2012-06-24 to 2012-06-24 MANILA OPEN CHESS CHAMPIONSHIP Philippines Finished
2012-06-04 to 2012-06-09 2012 NATIONAL CHAMPIONSHIP - OLYMPIAD ELIMINATION SEMIFINAL ROUND - MEN'S DIVISION Philippines Finished
2012-03-16 to 2012-03-17 2012 MAYOR ALLEN G. SINGSON CUP CANDON CITY OPEN (Open Division) Philippines Finished
2012-03-06 to 2012-03-08 2012 NATIONAL JUNIORS CHESS CHAMPIONSHIP LUZON LEG (BOYS DIVISION) Philippines Finished
2011-07-02 to 2011-07-03 AFPI NATIONAL RAPID CHESS CHAMPIONSHIP (OPEN DIVISION) Philippines Finished
2011-06-02 to 2011-06-08 2nd CHAIRMAN PROSPERO A. PICHAY, JR. CUP INTERNATIONAL OPEN CHESS CHAMPIONSHIP Philippines Finished
2011-05-24 to 2011-05-30 ZONE 3.3 OPEN CHESS CHAMPIONSHIP Philippines Finished
2011-05-15 to 2011-05-21 Asian Youth Chess Championship 2011- Open Under 18 Philippines Finished
2011-05-15 to 2011-05-20 Asian Youth Chess Blitz Championship 2011- Open Under 18 Philippines Finished
2010-08-28 to 2010-09-03 1st Campomanes Memorial Cup Open Philippines Finished
2010-06-24 to 2010-06-24 PSC Chairman HARRY ANGPING CUP Age Group Under 20 Rapid Philippines Finished
2010-04-21 to 2010-04-29 9th Asian Continental/Individual (Open) Philippines Finished
2009-12-10 to 2009-12-14 2009 Singapore Challenger Singapore Finished
2009-10-02 to 2009-10-07 5TH PROSPERO A. PICHAY JR. CUP INTERNATIONAL CHESS CHAMPIONSHIP Philippines Finished
2009-07-02 to 2009-07-07 Victory Central Mall Open Chess Championship Philippines Finished
2009-06-13 to 2009-06-13 10th ASEAN+ AGE GROUP CHAMPIONSHIPS - BLITZ PRELIMINARY - OPEN 16 Vietnam Finished
2009-06-12 to 2009-06-12 10th ASEAN+ AGE GROUP CHAMPIONSHIPS - RAPID CHESS - OPEN 16 Vietnam Finished
2009-06-07 to 2009-06-11 10th ASEAN+ AGE GROUP CHAMPIONSHIPS - STANDARD CHESS - OPEN 16 Vietnam Finished
2009-05-19 to 2009-05-23 8th Asian Continental/Individual Chess Challenge Philippines Finished
2009-04-24 to 2009-04-28 2009 National Junior Chess Championship Boys Division Philippines Finished
2008-10-20 to 2008-10-30 World Youth Chess Championships 2008 - Open 16 Vietnam Finished
2008-01-21 to 2008-01-27 1st Gov. Umali Cup Chess Championship Philippines Finished

Alcon John Datu - Chess Games

Alcon John Datu - Chess Games

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Date Players & Opening Result ECO View
2014.12.19 NADERA, Barlo A. (2339) vs (2264) DATU, Alcon John
PSC/Pure Gold International Chess Challenge
King's Indian Schwarz
0-1 E73
2014.12.18 DATU, Alcon John (2264) vs (2437) SUNILDUTH LYNA, Narayanan
PSC/Pure Gold International Chess Challenge
Irregular Indian
0-1 E10
2014.12.17 ANTONIO, Rogelio Jr (2503) vs (2264) DATU, Alcon John
PSC/Pure Gold International Chess Challenge
Four Knights Spanish - Rubinstein (Henneberger)
1/2-1/2 C48
2014.12.17 DATU, Alcon John (2264) vs (2416) YAP, Kim Steven
PSC/Pure Gold International Chess Challenge
Irregular Queen's Pawn - Kotov (Robatsch)
1-0 A40
2014.12.16 BITOON, Richard (2413) vs (2264) DATU, Alcon John
PSC/Pure Gold International Chess Challenge
English Symmetrical
1-0 A30
2014.12.15 DATU, Alcon John (2264) vs (2343) ESPIRITU, Onofre
PSC/Pure Gold International Chess Challenge
Gruenfeld Spassky - Sokolsky
1-0 D89
2014.12.15 SUEDE, Mikee Charlene (1938) vs (2264) DATU, Alcon John
PSC/Pure Gold International Chess Challenge
Vienna Falkbeer (Three Knights)
0-1 C28
2014.12.14 DATU, Alcon John (2264) vs (2533) BARBOSA, Oliver
PSC/Pure Gold International Chess Challenge
Slav Delmar
0-1 D12
2011.05.27 Kasmiran, (2346) vs (2218) Datu, Alcon John
ZONE 3.3 OPEN CHESS CHAMPIONSH
English Sicilian
0-1 A20
2011.05.27 Datu, Alcon John (2218) vs (2408) Dimakiling, Oliver
ZONE 3.3 OPEN CHESS CHAMPIONSH
King's Indian Modern
1/2-1/2 E94
2011.05.26 Bitoon, Richard (2480) vs (2218) Datu, Alcon John
ZONE 3.3 OPEN CHESS CHAMPIONSH
Spanish Closed - Center Attack
1-0 C84
2011.05.25 Datu, Alcon John (2218) vs (2337) Tirto,
ZONE 3.3 OPEN CHESS CHAMPIONSH
Slav Delmar
1-0 D12
2011.05.25 Hamdani, Rudin (2368) vs (2218) Datu, Alcon John
ZONE 3.3 OPEN CHESS CHAMPIONSH
Spanish Closed - Anti-Marshall
1/2-1/2 C88
2011.05.24 Datu, Alcon John (2218) vs (2443) Barus, Cerdas
ZONE 3.3 OPEN CHESS CHAMPIONSH
Queen's Indian Fianchetto - Nimzovich
1/2-1/2 E15
2010.08.31 HAZNEDAROGLU, Kivanc (2501) vs (2203) DATU, Alcon John
1st Campomanes Cup Open
Alekhine Modern
1-0 B05
2010.08.31 DE RAMOS, Julius (2368) vs (2203) DATU, Alcon John
1st Campomanes Cup Open
English Four Knights (Fianchetto)
1/2-1/2 A29
2010.08.30 DATU, Alcon John (2203) vs (2489) TORRE, Eugenio
1st Campomanes Cup Open
Modern
0-1 A41
2010.08.29 RANOLA, Yves (2397) vs (2203) DATU, Alcon John
1st Campomanes Cup Open
Alekhine - Exchange
0-1 B03
2010.08.28 DATU, Alcon John (2203) vs (2250) CATURLA, Cesar
1st Campomanes Cup Open
English Symmetrical Fianchetto - Ultra-Symmetrical
1/2-1/2 A36
2010.04.26 LEGASPI, Rhobel (2314) vs (2220) DATU, Alcon John
9th Asian Continental/Individual (Open)
Alekhine - Scandinavian
1/2-1/2 B02
2010.04.25 DATU, Alcon John (2220) vs (2319) PADMINI, Rout
9th Asian Continental/Individual (Open)
Indian East Indian - Torre
1/2-1/2 A48
2010.04.24 WANG, Li (2383) vs (2220) DATU, Alcon John
9th Asian Continental/Individual (Open)
Bogo-Indian - Nimzovich
1-0 E11
2010.04.23 DATU, Alcon John (2220) vs (2349) LU, Yijie
9th Asian Continental/Individual (Open)
Indian East Indian - Torre
1-0 A48
2010.04.22 GOH, Weiming (2426) vs (2220) DATU, Alcon John
9th Asian Continental/Individual (Open)
Alekhine - Exchange
1-0 B03
2010.04.21 DATU, Alcon John (2220) vs (2469) NGUYEN, Huynh Minh Huy
9th Asian Continental/Individual (Open)
Queen's Pawn Zukertort - Chameleon
0-1 D11

Alcon John Datu - Other possible chess games

Date Players & Opening Result ECO View
2014.12.19 Nadera, B. (2339) vs (2264) Datu, A.
PSC / Puregold Open 2014
King's Indian Schwarz
0-1 E73
2014.12.18 Datu, A. (2264) vs (2437) Narayanan, SL.
PSC / Puregold Open 2014
Irregular Indian
0-1 E10
2014.12.17 Antonio, R. (2503) vs (2264) Datu, A.
PSC / Puregold Open 2014
Four Knights Spanish - Rubinstein (Henneberger)
1/2-1/2 C48
2014.12.17 Datu, A. (2264) vs (2416) Yap, K.
PSC / Puregold Open 2014
Irregular Queen's Pawn - Kotov (Robatsch)
1-0 A40
2014.12.16 Bitoon, R. (2413) vs (2264) Datu, A.
PSC / Puregold Open 2014
English Symmetrical
1-0 A30
2014.12.15 Datu, A. (2264) vs (2343) Espiritu, Onofre
PSC / Puregold Open 2014
Gruenfeld Spassky - Sokolsky
1-0 D89
2014.12.15 Suede, M. (1938) vs (2264) Datu, A.
PSC / Puregold Open 2014
Vienna Falkbeer (Three Knights)
0-1 C28
2014.12.14 Datu, A. (2264) vs (2533) Barbosa, O PHI.
PSC / Puregold Open 2014
Slav Delmar
0-1 D12
2010.08.31 De Ramos, Ju (2368) vs (2203) Datu, A.
1st Campomanes Memorial Cup Open
English Four Knights (Fianchetto)
1/2-1/2 A29
2010.08.30 Datu, A. (2203) vs (2489) Torre, E.
1st Campomanes Memorial Cup Open
Modern
0-1 A41
2010.08.29 Ranola, Y. (2397) vs (2203) Datu, A.
1st Campomanes Memorial Cup Open
Alekhine - Exchange
0-1 B03
2010.08.28 Datu, A. (2203) vs (2250) Caturla, C.
1st Campomanes Memorial Cup Open
English Symmetrical Fianchetto - Ultra-Symmetrical
1/2-1/2 A36
2011.05.27 Kasmiran (2346) vs (2218) Datu, A.
Zonal 3.3
English Sicilian
0-1 A20
2011.05.27 Datu, A. (2218) vs (2408) Dimakiling, O.
Zonal 3.3
King's Indian Modern
1/2-1/2 E94
2011.05.26 Bitoon, R. (2480) vs (2218) Datu, A.
Zonal 3.3
Spanish Closed - Center Attack
1-0 C84
2011.05.25 Datu, A. (2218) vs (2337) Tirto
Zonal 3.3
Slav Delmar
1-0 D12
2011.05.25 Hamdani, R. (2368) vs (2218) Datu, A.
Zonal 3.3
Spanish Closed - Anti-Marshall
1/2-1/2 C88
2011.05.24 Datu, A. (2218) vs (2443) Barus, C.
Zonal 3.3
Queen's Indian Fianchetto - Nimzovich
1/2-1/2 E15
2010.04.29 Galvan, J. (2230) vs (2220) Datu, A.
9th Asian Continental
Neo-Indian
0-1 E00
2010.04.28 AlHuwar, J. (2308) vs (2220) Datu, A.
9th Asian Continental
Reti Symmetrical - King's Indian
1-0 A05
2010.04.27 Datu, A. (2220) vs (2441) Wohl, A.
9th Asian Continental
Irregular Queen's Pawn - English
1/2-1/2 A40
2010.04.26 Legaspi, R. (2314) vs (2220) Datu, A.
9th Asian Continental
Alekhine - Scandinavian
1/2-1/2 B02
2010.04.25 Datu, A. (2220) vs (2319) Padmini, R.
9th Asian Continental
Indian East Indian - Torre
1/2-1/2 A48
2010.04.24 Wang Li (2383) vs (2220) Datu, A.
9th Asian Continental
Bogo-Indian - Nimzovich
1-0 E11
2010.04.23 Datu, A. (2220) vs (2349) Lu Yijie
9th Asian Continental
Indian East Indian - Torre
1-0 A48
2010.04.22 Goh Weiming (2426) vs (2220) Datu, A.
9th Asian Continental
Alekhine - Exchange
1-0 B03
2010.04.21 Datu, A. (2220) vs (2469) Nguyen Huynh Minh H
9th Asian Continental
Queen's Pawn Zukertort - Chameleon
0-1 D11
2001.09.08 Nay Oo Kyaw Tun (2515) vs (2445) Datu, I.
1st Sea Chess TCh
Spanish Morphy - Mackenzie
1/2-1/2 C77
2001.09.07 Jiravorasuk, B. (2269) vs (2445) Datu, I.
1st Sea Chess TCh
Queen's Gambit Declined
0-1 D37
2001.09.06 Wong Zi Jing (2267) vs (2445) Datu, I.
1st Sea Chess TCh
Alekhine
0-1 B02
2001.09.05 Tu Hoang Thong (2510) vs (2445) Datu, I.
1st Sea Chess TCh
Catalan Open (Classical) - Symmetrical
1/2-1/2 E04
2000.11.12 Meijers, V. (2478) vs (2345) Datu, I.
34th Olympiad
Spanish Morphy - Exchange (Bronstein)
0-1 C68
2000.11.10 Datu, I. (2345) vs (2471) Soppe, G.
34th Olympiad
English Agincourt
1/2-1/2 A13
2000.11.08 De Firmian, N. (2567) vs (2345) Datu, I.
34th Olympiad
Spanish Morphy - Archangelsk
1-0 C78
2000.11.07 Datu, I. (2345) vs (2402) Zjukin, S.
34th Olympiad
English Anglo-Indian (Queen's Knight) - Anglo-Grünfeld (Smyslov)
1/2-1/2 A16
2000.11.06 Datu, I. (2345) vs (2301) Erhembayar, D.
34th Olympiad
English Ultra-Symmetrical
1-0 A38
2000.10.29 Hossain, Enam (2314) vs (2345) Datu, I.
34th Olympiad
Two Knights - Modern Bishop
1/2-1/2 C55
2000.11.04 Wu Wenjin (2601) vs (2345) Datu, I.
34th Olympiad
Semi-Slav
0-1 D43
2001.02.16 Mikhalevski, V. (2500) vs (2381) Datu, I.
12th Goodricke Open
Queen's Gambit Accepted
1-0 D20
2001.07.30 Datu, I. (2445) vs (2510) Liang Jinrong
Zhong Hong Real Estate Cup
English Agincourt
1/2-1/2 A13
2001.02.15 Datu, I. (2381) vs (2462) Simutowe, A.
12th Goodricke Open
Reti Symmetrical - Barcza
1-0 A05
2001.07.29 Xu Yaping (2050) vs (2445) Datu, I.
Zhong Hong Real Estate Cup
Spanish Morphy - Archangelsk
1/2-1/2 C78
2001.07.28 Datu, I. (2445) vs (2568) Ni Hua
Zhong Hong Real Estate Cup
Reti Symmetrical - Barcza
0-1 A05
2001.07.27 Zhang Pengxiang (2487) vs (2445) Datu, I.
Zhong Hong Real Estate Cup
Two Knights - Open (Dubois)
1-0 C55
2001.07.26 Datu, I. (2445) vs (2535) Wu Shaobin
Zhong Hong Real Estate Cup
Reti Symmetrical - King's Indian
1/2-1/2 A05
2001.07.25 Wang Zili (2557) vs (2445) Datu, I.
Zhong Hong Real Estate Cup
Petrov - Classical
1/2-1/2 C42
2001.02.14 Khamatgaleev, A. (2412) vs (2381) Datu, I.
12th Goodricke Open
Four Knights Brentano - Three Knights
0-1 C49
2001.07.24 Wang Pin (2504) vs (2445) Datu, I.
Zhong Hong Real Estate Cup
Petrov - Kaufmann
1-0 C42
2001.07.23 Datu, I. (2445) vs (2556) Liang Chong
Zhong Hong Real Estate Cup
English Anglo-Indian - King's Knight
1/2-1/2 A15
2001.07.22 Wu Wenjin (2560) vs (2445) Datu, I.
Zhong Hong Real Estate Cup
Semi-Slav - Anti-Meran
1/2-1/2 D43
2001.07.21 Datu, I. (2445) vs (2486) Li Shilong
Zhong Hong Real Estate Cup
Reti King's Indian - Yugoslav
1/2-1/2 A07
2001.02.13 Datu, I. (2381) vs (2141) Sengupta, D.
12th Goodricke Open
King's Indian Fianchetto (Yugoslav)
1-0 E65
2001.07.20 Mas, H. (2456) vs (2445) Datu, I.
Zhong Hong Real Estate Cup
Reti
1/2-1/2 A04
2001.02.12 Ghaem Maghami, E. (2504) vs (2381) Datu, I.
12th Goodricke Open
Bishop's Opening Berlin
1-0 C24
2001.04.30 Adianto, U. (2589) vs (2381) Datu, I.
Zone 3.2a
Semi-Slav Meran - Reynolds
1-0 D48
2000.11.01 Datu, I. (2345) vs (2346) Frois, A.
34th Olympiad
Reti
1/2-1/2 A04
2001.02.11 Datu, I. (2381) vs (2224) Dhar, S.
12th Goodricke Open
Queen's Pawn Zukertort - Catalan
0-1 D02
2001.02.10 Reinderman, D. (2539) vs (2381) Datu, I.
12th Goodricke Open
Spanish Morphy - Exchange (Bronstein)
1/2-1/2 C68
2000.10.31 Datu, I. (2345) vs (2482) Magem Badals, J.
34th Olympiad
Reti King's Indian - Keres
1/2-1/2 A07
2001.02.09 Datu, I. (2381) vs (2595) Markowski, T.
12th Goodricke Open
Reti - Wade
1/2-1/2 A04
2001.02.08 Kharlov, A. (2639) vs (2381) Datu, I.
12th Goodricke Open
English Mikenas - Flohr
1-0 A18
2001.02.07 Datu, I. (2381) vs (2285) Joshi, P.
12th Goodricke Open
King's Indian Fianchetto (Classical) - Classical
1-0 E68
2001.02.06 Deshmukh, A. (2313) vs (2381) Datu, I.
12th Goodricke Open
Queen's Gambit Declined Semi-Pillsbury - Cambridge Springs (Bogolubov)
1/2-1/2 D52
2000.10.30 Datu, I. (2345) vs (2474) Pelletier, Y.
34th Olympiad
English Anglo-Indian (Queen's Knight)
1/2-1/2 A16
2001.04.30 Adianto, U. (2589) vs (2381) Datu, I.
Zone 3.2a
Semi-Slav Meran - Reynolds
1-0 D48
2001.04.29 Datu, I. (2381) vs (2200) Nquyen Thanh Son
Zone 3.2a
Reti Symmetrical - Barcza
1/2-1/2 A05
2001.04.28 Ranola, Y. (2422) vs (2381) Datu, I.
Zone 3.2a
Queen's Pawn Zukertort - London
1/2-1/2 D02
2001.04.27 Datu, I. (2381) vs (2546) Torre, E.
Zone 3.2a
Indian Knight - Catalan
1/2-1/2 D02
2001.04.27 Datu, I. (2381) vs (2420) Kosasih, C.
Zone 3.2a
Reti King's Indian
1-0 A07
2001.04.26 Paragua, M. (2454) vs (2381) Datu, I.
Zone 3.2a
Four Knights - Scotch
1-0 C47
2001.04.25 Villamayor, B. (2560) vs (2381) Datu, I.
Zone 3.2a
English Agincourt
1/2-1/2 A13
2001.04.25 Datu, I. (2381) vs (2557) Nguyen Anh Dung
Zone 3.2a
Reti Symmetrical - Yugoslav
1/2-1/2 A07
2001.04.24 Datu, I. (2381) vs (2487) Juswanto, D.
Zone 3.2a
English Sicilian (Two Knights) - Carls (Smyslov)
1-0 A22
2000.10.29 Rajib vs (2345) Datu, I.
34th Olympiad
Anti-Borg (Desprez) opening
1/2-1/2 A00
2001.04.12 Senador, E. (2410) vs (2381) Datu, I.
ch-PHI
Spanish Morphy - Wormald
1/2-1/2 C77
2001.04.11 Datu, I. (2381) vs (2345) Sayson, A.
ch-PHI
Irregular Queen's Pawn - Franco-Indian
1-0 A40
2001.04.10 Datu, I. (2381) vs (2546) Torre, E.
ch-PHI
Spanish Exchange (Gligoric) - Exchange
1/2-1/2 C69
2001.04.09 Bitoon, R. (2432) vs (2381) Datu, I.
ch-PHI
Center Game
1/2-1/2 C22
2001.04.08 Datu, I. (2381) vs (2400) Garma, C.
ch-PHI
Reti
1/2-1/2 A04
2001.04.07 Sales, J. (2328) vs (2381) Datu, I.
ch-PHI
English Agincourt
0-1 A13
2001.04.06 Datu, I. (2381) vs (2383) Laylo, D.
ch-PHI
Reti
0-1 A04
2001.04.05 Gonzales, Jay (2396) vs (2381) Datu, I.
ch-PHI
English Agincourt - Neo-Catalan Accepted
1/2-1/2 A13
2001.04.04 Datu, I. (2381) vs Olay, Reggie
ch-PHI
Reti Symmetrical - King's Indian
1-0 A05
2001.04.03 Antonio, R. (2548) vs (2381) Datu, I.
ch-PHI
Spanish Morphy - Archangelsk
1-0 C78
2001.04.02 Datu, I. (2381) vs (2560) Villamayor, B.
ch-PHI
Reti Symmetrical - Barcza
1/2-1/2 A05
2004.03.27 Mallahi, A. (2378) vs (2443) Datu, I.
14th Asian Cities
Alekhine - Exchange
0-1 B03
2004.03.25 Nolte, R. (2389) vs (2443) Datu, I.
14th Asian Cities
Alekhine Modern
0-1 B05
2004.03.24 Faraj, Y. (2221) vs (2443) Datu, I.
14th Asian Cities
Reti Gambit
0-1 A09
2004.03.24 Dableo, R. (2426) vs (2443) Datu, I.
14th Asian Cities
English Agincourt
1-0 A13
2004.03.23 Datu, I. (2443) vs (2490) Yu Shaoteng
14th Asian Cities
Reti Symmetrical - King's Indian
1-0 A05
2004.03.22 Datu, I. (2443) vs (2427) Ibraev, N.
14th Asian Cities
Reti
1-0 A04
2004.03.22 Sitanggang, S. (2407) vs (2443) Datu, I.
14th Asian Cities
Semi-Slav - Stoltz
1/2-1/2 D45
1997.01.01 Wotulo, M. vs Datu, I.
World Cities Jakarta INA
Nimzovich - Indian
0-1 A01
1998.09.29 Zahiruddin, A. vs (2335) Datu, I.
Elista olm
Gruenfeld
0-1 D70
1997.03.04 Torre, E. (2570) vs Datu, I.
FEBTC
Indian East Przepiorka
1-0 A49
1997.02.26 Sison, E. vs Datu, I.
FEBTC
Bishop's Opening Berlin
0-1 C24
1987.01.01 Sorin, A. (2345) vs Datu, I.
Baguio City wch-jr
Indian Knight - Carlsbad
1-0 D63
1997.03.06 Villamayor, B. (2280) vs Datu, I.
FEBTC
Indian East Indian - Torre
1/2-1/2 A48
1996.01.01 Villamayor, B. vs Datu, I.
FEBTC
Benko's opening
1/2-1/2 A00
1997.01.01 Tu Hoang Thai vs Datu, I.
World Cities Jakarta INA
English Symmetrical Fianchetto - Ultra-Symmetrical (Reversed Botvinnik)
1/2-1/2 A36

Alcon John Datu, PGN chess games