Objects were thrown and a tirade of abuse from dozens of local fans was chanted when Bulgaria arrived at YerevanAirport ahead of Friday's World Cup qualifier against Armenia.
Armenian Levon Aronian has had mixed results with Anand but the Indian has troubled his opponent a great deal in the past few years.
Five-time World Champion Viswanathan Anand bounced back from his fourth round loss and beat his former world championship challenger Veselin Topalov of Bulgaria on Wednesday in the fifth round of London Chess Classic, the concluding edition of the Grand Chess Tour.
A round-up of our favourite photographs of the week gone by.
Manchester United continued their push for a top-four finish with a comfortable 3-0 victory at champions Leicester City on Sunday, extending their unbeaten Premier League run to 15 games.
Brighton and Hove Albion scored late to earn a 1-1 draw at Crystal Palace. Sheffield United and Fulham also drew 1-1 as both teams picked up their first points.
Paris St Germain extended their Ligue 1 lead to 13 points with a 4-3 home victory against Girondins de Bordeaux on Sunday but the French champions were again exposed at the back and had Neymar sent off. A Marquinhos double, Edinson Cavani's 200th PSG goal and a goal by Kylian Mbappe put the capital side on 65 points from 26 games but they lost captain Thiago Silva to a muscle injury and Neymar picked up a straight red card for a late challenge in stoppage time.
Former world champion Viswanathan Anand did not have a change in fortunes as he played out his sixth draw in a row, signing peace with tournament leader Levon Aronian of Armenia in the eighth and penultimate round of the Sinquefield Cup chess meet.
Manchester United continued their perfect start to the Premier League season by crushing Swansea City 4-0 with three late goals in four minutes.
Five-time World champion Viswanathan Anand played out a draw with Levon Aronian of Armenia in the seventh round of London Chess Classic, in London on Saturday.
Former World champion Viswanathan Anand used a cracker of a 'novelty' to hold Wesley So of the United States to an easy draw as black in the fifth round of London Chess Classic in London.
The restoration work, held up for more than 200 years, took nine months to be completed.
Former world champion Viswanathan Anand played out a draw with Current world champion Magnus Carlsen of Norway and finished tied seventh after the end of the ninth and final round of Altibox Norway chess tournament in Stavanger.
News of all that's transpired on and off the football field
Viswanathan Anand avenged his defeat against Sergey Karjakin of Russia and came roaring back in lead.
British media reports say Sanchez will seal his move to United this week
Borussia Dortmund scored three times in the last 10 minutes to rally from a goal down and beat 10-man Hoffenheim 3-1 on Sunday, allowing them to maintain their lone pursuit of runaway Bundesliga leaders Bayern Munich.
UEFA wants consistent sanctions against match-fixing across Europe and has drafted an 11-point plan to help make that happen, general secretary Gianni Infantino said on Thursday.
Manchester United held on for a goalless draw in a feisty derby with Manchester City after midfielder Marouane Fellaini was sent off for a headbutt in the Premier League clash at the Etihad Stadium on Thursday.
IMAGES from the Europa League matches played on Thursday
All you must know about soccer's return to action after coronavirus
Summary of sports events and persons who made news on Friday
Five-time world champion Viswanathan Anand took a decisive step towards his second big title of the year after drawing with Ruslan Ponomariov of Ukraine in the fifth and penultimate round of the Final Masters.
Eden Hazard finally scored his first goal for Real Madrid as his side beat second-placed Granada 4-2 in a highly entertaining game at the Santiago Bernabeu on Saturday to go four points clear at the top of La Liga.
Professional soccer leagues around Europe are gearing up for a return to action following the novel coronavirus stoppage, but some are more advanced than others.
Manchester United needed an extra-time winner from Marcus Rashford to defeat Anderlecht 2-1 at Old Trafford on Thursday and move into the last four of the Europa League with a 3-2 aggregate victory.
Armenia midfielder Henrikh Mkhitaryan scored twice as Borussia Dortmund thrashed Borussia Moenchengladbach 4-0 on Saturday to launch their season with a bang on coach Thomas Tuchel's Bundesliga debut with the club.
Summary of sports events and persons who made news on Sunday
Former world champion Viswanathan Anand ended his three-game winless streak and drew with Fabiano Caruana of United States in the eight and penultimate round of the London Chess Classic in London on Sunday.
Five-time world champion Viswanathan Anand on Saturday gave jitters to his fans before signing an early draw with top seed Levon Aronian of Armenia in the eighth round of Candidates chess tournament.
Depleted Borussia Dortmund shrugged off the absence of more than half a dozen starting players to ease into the German Cup quarter-finals with a comfortable 2-0 win at third-tier Saarbruecken on Tuesday.
Diego Costa was on target again as Chelsea overcame a defensive West Bromwich Albion 1-0 to return to the top of the Premier League with their ninth victory in a row on Sunday. The Spaniard's second-half strike sent the Blues three points clear of Arsenal, who had taken the overall lead on goals scored on Saturday after seeing off Stoke City 3-1 at the Emirates.
Goals from Henrikh Mkhitaryan, who made a mockery of his two-month exile from the starting lineup with a superb individual effort, and Zlatan Ibrahimovic secured an easy win that banished memories of their earlier group stage struggles.
Five-time world champion Viswanathan Anand, with a double black, suffered a surprising first round loss at the hands of Hikaru Nakamura of United States in the Sinquefield Cup, in St Louis, the United States.
Viswanathan Anand's woes in the Grenke Chess Classic continued as the five times world champion blundered yet again and went down to Levon Aornian of Armenia in the fifth round that concluded in Baden-Baden in Germany.
Former world champion Viswanathan Anand continued to struggle against nemesis Magnus Carlsen of Norway and lost after a blunder in the fourth round of Grenke Chess Classic now underway in Baden-Baden, Germany.
Former world champion Viswanathan Anand played out an easy draw as black against American Hikaru Nakamura to remained in joint third position after the end of the fifth round of Norway Chess 2015, a part of the Grand Chess Tour.
Five-time World champion Viswanathan Anand defeated reigning World champion Magnus Carlsen to jump to the joint third spot after the end of the fourth round of Norway Chess tournament, in Stavanger.
Even as foreign investors land in Delhi to attend the first major food processing trade fair, Delhiites queue up to satisfy their tastebuds
The five-time World champion played out his third draw on the trot as he signed peace with Etienne Bacrot of France in the third round of Grenke Chess Classic.