He settled for a draw against Ruslan Ponomariov in the 10th round of the Aerosvit International Grandmasters Chess tournament.
World No. 14 Harikrishna was determined to make something out of this contest as the tournament entered its final stages. But Giri was equally resolute and held Harikrishna at bay to make it one of the longest games of the day.
Grandmaster P Harikrishna got the better of David Navara's defence and tamed the Czech to leapfrog to the lead after the fourth round of the 50th Reggio Emilia Chess tournament.
After a rather indifferent show in the opening round, Grandmaster P Harikrishna bounced back in style defeating local star Michele Godena in the second round of the 50th edition of Reggio Emilia International Chess tournament on Monday.
With two more rounds remaining, Harikrishna is lying low with paltry three points.
P Harikrishna went down fighting against Alexander Grischuk in the fourth round of Aerosvit chess
The Indians shared the lead with three other GMs at the end of the fourth round in the Tata Chess championship.
While only one place seems assured for the Indians in the men's section, there are already three in the women's category who have made it to the Candidates.
After a win over Hikaru Nakamura in his opener, the Norwegian went down to Russia's Ian Nepomniachtchi in the second round. A draw with Wesley So in the third left the world no.1 in fifth spot.
The only Indian remaining in the World Cup Chess was beaten in the Round 3 tie-break.
IM Neelotpal Das also continued with his good form and held GM Ashot Anastesian for the second time in the World Chess championship.
With his seventh win in nine games, Harikrishna retained his slender half a point lead over Alexander Motylev of Russia
Harikrishna, Tigran Petrosian and Zhao Jun jointly lead the table with six points each after the seventh round in the World Junior Chess Championship.
The young Indian GM scored a brilliant victory over Grandmaster Alexei Barsov of Uzbekistan in the seventh round in the 65th Hastings chess tournament.
The Indian ace maintained sole lead in the Marx Gyorgy Memorial International chess tournament with an easy draw against Hungarian GM Ferenc Berkes.
The Indian is seeded 8th in this strong tournament and has so far produced fine flair.
The Indian played an easy draw with home challenge GM Csaba Balogh in the final round of the 5th Marx Gyrogy memorial chess tournament.
Top seeded Shakhriyaz Mamedyarov strengthened his position at the top in the World Jr. chess, maintaining a ghalf point lead.
The Indian Grandmaster Pentala Harikrishna started off his Geneva FIDE Grand Prix on an astounding note, defeating Russian GM Alexander Riazantsev in his opening round game in Geneva.
The experienced Pentala Harikrishna accepted a draw against lower-rated Constantin Lupulescu of Romania to advance to round four at the FIDE Chess World Cup.
Registering his sixth straight victory, Harikrishna emerged as the sole leader with six points in the Gibtelecom Masters International Open Chess tournament.
The former world junior champion settled for an easy draw in the first game of the third round in the World Chess Cup.
Grandmaster R Praggnanadhaa played out a solid draw with World champion D Gukesh in the eighth round of the Tata Steel Masters.
Grandmasters Pendyala Harikrishna and Abhijit Kunte guided India to a 2.5-1.5 victory over the United States in the fourth round of the Chess Olympiad.
The former World junior champion won the Marx Gyorgy international chess tournament after settling for an easy draw with GM Ferenc Berkes in the 10th and final round game.
The Indian ace, who is a full point clear of nearest rival Zahar Efimenko of Ukraine, needs only a draw in the final round to win the Marx Gyorgy memorial chess tournament.
The Indian GM was beaten by Grandmaster Alexander Morozevich on time in the World Rapid Cup chess tournament.
The Indian GM lost to GM Nigel Short of England in the 8th round of the Gibtelecom Masters International Open Chess Congress.
P Harikrishna leads by seven points after completion of eight rounds in the World Junior Chess championship.
The Indian ace settled for a quick draw with Grandmaster Gabrielo Sargissian in the ninth and final round of the Reykjavik International chess tournament.
India's Grandmaster Pentala Harikrishna put up a spirited fight against top seeded Dutch Grandmaster Anish Giri but couldn't avert his first defeat in the Shenzhen Longgang Chess Grand Master tournament in Shenzhen, China on Saturday.
The Indian GM marched his way in to the second round of the World Chess Cup with a sweeping 2-0 win over Yu Shaoteng of China
The 18-year-old Indian drew with top seeded Grandmaster Ferenc Berkes of Hungary in the final round to emerge champion.
The World Junior Champion retained his half point lead over Alexander Motylev in the 10th round of the Grandmasters chess tournament.
The Indian Grandmaster is half a point ahead of second-placed Zhao Jun of China after nine round in the World Junior Chess Championship.
P Harikrishna started off with a facile victory over Grandmaster Zhang Pengxiang of China in the first round
The two players are leading the table with four points each after four rounds of the World Junior Chess championship.
P Harikrishna went down fighting against top seed Alexander Motylev at the Sanjin Hotel Cup Grandmasters chess tournament
Indian Grandmaster R Praggnanandhaa secured a victory over compatriot Arjun Erigaisi in the third round of the Tata Steel Chess Tournament.
Nine players share the lead after the second round in the 41st National 'A' Chess Championship.