Arsene Wenger believes Saturday's brave comeback against Everton is the perfect preparation for his side's crucial clash with Besiktas.
Arsenal trailed 2-0 at Goodison Park with seven minutes remaining but rescued a point thanks to late strikes from Aaron Ramsey and Olivier Giroud.
The fighting response from Wenger's side added to a last-gasp win over Crystal Palace on the opening day and gave them a boost ahead of the second leg of their UEFA Champions League play-off on Wednesday.
Their tie against Besiktas is evenly poised after a goalless first-leg draw in Turkey last week in which Arsenal star Ramsey was sent off for the first time in his club career.
Ramsey has scored in both of his Premier League appearances this season but will be banned for the return leg at the Emirates Stadium.
Alex Oxlade-Chamberlain saw his strike come back off the post in the dying stages of last week's clash but in truth an Arsenal victory would have been unfair on their opponents, who impressed, with frontman Demba Ba a constant threat.
"It [Everton draw] makes us strong in our belief and that's an important quality for Wednesday night," Wenger told Arsenal's official website.
"This game was very physical – let's prepare well and then I believe we have a good chance.
"The task is clear. We want to win the game at home. It's the Champions League so it will be a thriller because [Besiktas] are a good side."
World Cup winners Mesut Ozil and Per Mertesacker returned from breaks against Everton but there was no place for Lukas Podolski who could be on his way out of Arsenal before the transfer window closes.
Giroud suffered a late ankle injury at Goodison Park and Mikel Arteta (ankle) and Yaya Sanogo (hamstring) are also in doubt, while Theo Walcott (knee) and Kieran Gibbs (hamstring) continue to sit on the sidelines for Arsenal.
Besiktas are yet to begin their league season with their first clash coming at Mersin Idmanyurdu on Saturday.
They will hope to head into that in high spirits and are unbeaten in their three competitive matches so far this season.
First came a 5-2 aggregate win over Feyenoord in the Champions League's third qualifying round in which Ba netted a second-leg hat-trick.
And they showed enough in the first-leg draw to suggest they can threaten Arsenal in spells.
Mustafa Pektemek and Oguzhan Ozyakup both worked exceptionally hard and the sheer presence of Ba will give Arsenal defenders Mertesacker and Calum Chambers something to think about.
|2||M. Debuchy||14' 75'|
|Coach: A. Wenger|
|Van der Vaart looks set to leave Hamburg|
|Bale focused on Wales - Coleman|
|Kluivert helps Curacao to victory|
|Hamstrung Alba returns to Barcelona|
|Macedonia v Australia: Confident visitors eye victory|
|Akinfeev to return to Moscow with Russia squad|
|Brnovic: Montenegro have no chance of qualifying|
|Russia had to resume after Akinfeev incident - Capello|
|Terim: Robben absence important|
|Morata keen to keep working|
|Canada 1 Guatemala 0: Haber heads Floro´s men to win|
|Difficult to find a place for Kane in starting XI - Hodgson|
|Difficult to find a place for Kane in starting XI - Hodgson|
|Montenegro-Russia abandoned after scuffle|
|Euro 2016 Qualifying Review: Montenegro-Russia abandoned, Spain and England win|
|Accrington Stanley 0 Newport County 2: Visitors up to sixth|
|Kane delighted with ´dream´ start|
|England 4 Lithuania 0: Kane enjoys dream debut|
|Spain 1 Ukraine 0: Morata settles tight contest|
|Akinfeev struck by flare as Montenegro-Russia game suspended after 30 seconds|
|Brazil v Chile: Winning is ´our only option´ - Dunga|
|Northern Ireland v Finland: Controversial fixture met with religious protests|
|Scotland v Gibraltar: Wilson out to dent countrymen´s hopes|
|Republic of Ireland v Poland: Pressure is on, says O´Neill|
|Georgia v Germany: Schneider warns world champions|
|PSV agree permament Guardado deal|
|France v Denmark: Olsen hits out at training facilities|
|Pienaar to return to Everton training|
|Hughes eyes silverware at Stoke after signing new deal|
|Portugal v Serbia: Carvalho vows to attack|
|Dynamo Kiev stadium partially closed after racism probe|
|Hull City fined £30,000 for misconduct|
|Balotelli must work hard for Italy return – Bonucci|
|Marchisio suffers knee ligament injury|
|Hughes agrees new Stoke City deal until 2018|
|Martinez hopeful over injured Everton trio|
|South Korea 1-1 Uzbekistan: Kuziboyev's debut strike denies hosts|
|South Korea 1 Uzbekistan 1: Kuziboyev´s debut strike denies hosts|
|Japan 2 Tunisia 0: Kagawa and Honda shine as Halilhodzic starts with a win|
|South Africa v Nigeria: Mashaba wary of bitter opponents|
|Japan 2-0 Tunisia: Kagawa & Honda shine in Halilhodzic's first game|
|Parma captain Lucarelli welcomes FIGC reforms|
|Di Francesco ignoring Milan rumours|
|Melbourne Victory 2 Central Coast Mariners 1: Finkler leads fightback|
|Bale would be ´perfect´ for United - Scholes|
|Badstuber and Bellarabi out of Georgia clash|
|Rooney KOs boxing celebration|
|Allen thrilled with Welsh ´hunger´|
|Kovacic to miss Euro 2016 qualifier|
|Costa Rica 0 Paraguay 0: Dour draw marks Diaz debut|
|Reid ruled out of South Korea friendly|
|Deschamps talks up France despite defeat|
|Rooney chasing England goalscoring record|
|Brazil ´superior´ admit French veterans|
|Reeves sidelined for Finland clash|
|Confidence critical for rampaging Brazil - Dunga|
|France 1 Brazil 3: Dunga´s men maintain winning run|
|Chile 0 Iran 2: Nekounam and Amiri down Copa America hosts|
|Premier League to share over £1bn from record TV deal|
|Morocco v Uruguay: Last chance to impress Tabarez for Copa champions|
|Iran 2-0 Chile: Nekounam and Amiri down Copa America hosts|
|Ivanovic braced for Ronaldo test|
|El Salvador - Argentina Preview: Messi set for Roca reunion|
|Bahrain 0 Colombia 6: Falcao stars in comfortable victory|
|Jones to Bournemouth leads loan deadline day moves in Championship|
|Bahrain 0-6 Colombia: Falcao stars in resounding victory|
|Malmo fined for poor pitch by UEFA|
|League Two Preview: Hartlepool aim to continue great escape, leaders Burton host Stevenage|
|France 1-3 Brazil: Neymar on target as Selecao triumph in Paris|
|Bulgaria v Italy: Verratti vows to be Azzurri´s midfield general|
|Kane primed for full England debut|
|Kone receives positive news over knee injury|
|Terry pens new Chelsea deal|
|PSG tie down Marquinhos|
|De Gea stamp was accidental - Skrtel|
|Villa hopeful over Xavi reunion|
|El Salvador v Argentina: Messi set for Roca reunion|
|Ghana v Senegal: Grant´s side looking to rebuild after AFCON disappointment|
|Ferdinand to serve extended touchline ban|
|League One Preview: Duo aiming to inspire Notts County revival, Alexander back at Preston|
|Hodgson keeps an eye on Sterling and Milner|
|Filipe Luis cools talk of Atleti return|
|West Brom to wear retro kit for Leicester clash|
|Netherlands v Turkey: Sneijder unconcerned by key absentees|
|Del Bosque wary of Ukraine threat|
|Israel v Wales: Pivotal fixture for both sides in chase for Euro dream|
|Bosnich backs Villa to beat drop|
|Walcott denies Wenger ´bust-up´|
|Hart: Aguero more difficult to face than Messi|
|Williams: I can´t see myself playing for anyone else|
|Coutinho eager to add more goals to his game|
|Khedira confirms Real exit|
|Messi attends NBA match with Argentina squad|
|United will qualify for Champions League - Bosnich|
|Mexico v Ecuador: Hernandez desperate to play|
|Podolski plays down Germany cameo|
|Bendtner: I could have scored four|
|Leverock family adds to World Cup exploits for Bermuda|
|Pele: ´Impossible´ for Neymar to replace me|
|MLS Preview: New England hoping to end drought|
|A-League Preview: Phoenix without stars for Sydney showdown|
|Klinsmann laments late collapse|
|Premier League clubs post first pre-tax profit for 15 years|
|Vokes relishing chance to link up with Bale|
|Dunga encourages Brazil to entertain|
|Dyke: FA to discuss Hodgson extension|
|Janko eyes history with Austria|
|Wilson urges Begovic to stay put|
|Strachan: Scotland have work to do|