This week sees the final round of qualifying fixtures for the 2020 European Championships, meaning we’re one step closer to a major tournament which is set to thrill – and, importantly, disappoint – fans across the continent.But before we can start dreaming of big Gareth Southgate lifting the Euros trophy underneath the Wembley arch, there’s some important qualification-defining action to take place.Out of the 55 teams in the group stages, only six have secured qualification and there’s a whopping 35 teams who still have something to play for with two group matches and a play-off round in March remaining.Let’s see what the permutations are in each qualifying group…Note: The top two sides from each group will directly qualify for Euro 2020. Winners of last year's UEFA Nations League mini-groups have qualified for the play-offs, but should these teams finish in the top two of their groups anyway, their play-off spots will be given to the third-placed sides in their respective groups.Group AWho’s already qualified: NoneWhocan qualify directly this week: England, Czech Republic and KosovoWho'sguaranteed a play-off spot via the Nations League: England, KosovoEngland know that a point against Montenegro on Thursday night will see them reach next summer’s European Championships. A win for the Three Lions at Wembley will ensure that they go through as group winners. If Gareth Southgate’s side lose, then a Czech Republic win over Kosovo will still allow England to qualify.Victory for the Czechs would also rule out Kosovo’s chances of qualifying automatically, as theyneed two wins from two to ensure a spot in their first ever major tournament. The Kosovans do, however, have the safety net of a guaranteed play-off spot following their Nations League group performance 12 months ago.Group B:Who’s already qualified: UkraineWho can qualify directly this week: Portugal, SerbiaWho's guaranteed a play-off spot via the Nations League: Portugal, SerbiaWith Ukraine already through to the Euros, that leaves a two-way fight for the second and final direct qualification spot between Portugal and Serbia.A win for Portugal against Luxembourg on Thursday, coupled with a Serbia defeat to Luxembourg, would see the holders seal qualification. Any slip ups from the Euro 2016 winners, however, would give the Serbians the chance to overtake Cristiano Ronaldo’s men and move into second place.Group C:Who’s already qualified: NoneWho can qualify directly this week: Netherlands, Germany, Northern IrelandWho's guaranteed a play-off spot via the Nations League: NetherlandsNorthern Ireland need a miracle to gain direct qualification to the Euros. To ensure a top-two finish, they need to beat Netherlands at home, then Germany away in their final two group games and do so with a +4 goal swing. So either two 2-0 wins, a 3-0 win followed by a 1-0 or vice versa - you get the drill…If they win both games by a single goal, then they would need either Germany or Holland to slip up in their other remaining game - home matches against Belarus and Estonia respectively.Failing to do so would mean Holland and Germany qualify directly, but Northern Ireland would still have a shot at going through via the play-offs, as they are guaranteed at least a third-placed position in Group C.Group DWho's already qualified: NoneWho can qualify directly this week: Republic of Ireland, Denmark, SwitzerlandWho's guaranteed a play-off spot via the Nations League: Denmark, Switzerland, GeorgiaWhile the Republic of Ireland are currently top of Group D, they could start Monday’s final group match against Denmark outside of the qualification spots asthe Danes and Switzerland both have group matches on Friday evening.Whether that is the case or not, Mick McCarthy’s side knows that a win at home Denmark would see them qualify for the Euros. Should they fail to win, and both their Group D rivals win their remaining games, then they’ll have to settle for a play-off in March.Group EWho's already qualified: NoneWho can qualify directly this week: Croatia, Hungary, Slovakia, WalesWho's guaranteed a play-off spot via the Nations League: NoneIn one of the tightest groups in the European side of qualifying, Wales can still reach the European Championships despite sitting in fourth place with only eight points from the group so far.Ryan Giggs’ team can qualify if they beat Azerbaijan and Hungary in their final two matches, but they will need Slovakia to drop points against Croatia or bottom side Azerbaijan.If they lose against the Azerbaijanis on Saturday afternoon, then a win for Slovakia away at Croatia later in the evening would rule them out of qualifying entirely.Group FWho's already qualified: SpainWho can qualify directly this week: Sweden, Romania, NorwayWho's a guaranteed play-off spot via the Nations League: Sweden, NorwayA win for Sweden at Romania on Friday would see the Swedes qualify directly for the Euros behind Spain in second place. The Romanians need to make sure that isn’t the case, and they need a win their two remaining matches - the second being away to Spain in Madrid - to guarantee qualification themselves.Norway need the Sweden vs Romania match to be a draw, then beat Malta and the Faroe Islandsin their remaining two games, and then hope Sweden lose to the Faroe Islands and Romania fail to beat Spain in the final round of fixtures.A play-off spot therefore looks more likely for the Norwegians.Group GWho's already qualified: PolandWho can qualify directly this week: Austria, North Macedonia, Slovenia, IsraelWho'sguaranteed a play-off spot via the Nations League: Austria, North MacedoniaAustria need just a point against North Macedonia on Saturday evening to join Poland in directly qualifying for the Euros.Should the Austrians lose, then it could open a four-way battle for second place in the final round of fixtures if Slovenia and Israel win their Saturday showdowns.If Austria then go on to lose their final match away at Latvia, then North Macedonia would be given the opportunity to finish in second, with their opponents Israel also capable of managing the same feat with a win, should Slovenia lose away at Poland on the same day.Got all that? And breathe…Group HWho's already qualified: NoneWho can qualify directly this week: Turkey, France, IcelandWho'sguaranteed a play-off spot via the Nations League: NoneTurkey will reach next summer’s European Championships if they avoid defeat against Iceland on Thursday afternoon. That would also mean France qualifying too, but if Iceland end up beating the Turks, then the 2018 World Cup winners would seal their stop with victory in their match against Moldova later in the day.Iceland need two wins from two to reach a third successive major tournament, and then hope one of France or Turkey drop points in their final group matches.Group IWho's already qualified: Belgium and RussiaWho can qualify directly this week: NoneWho'sguaranteed a play-off spot via the Nations League: ScotlandWith Belgium and Russia’s automatic qualification spots officially secured, Scotland cannot qualify directly for the tournament. They do, however, have a guaranteed play-off spot after winning their Nations League group this time last year.Cyrpus, Kazakhstan and little old San Marino have already been eliminated from the competition and cannot reach the Euros.Group JWho's already qualified: ItalyWho can qualify directly this week: Finland, Bosnia Herzegovina, ArmeniaWho'sguaranteed a play-off spot via the Nations League: Finland, Bosnia HerzegovinaItaly are already through to the European Championships having won every match in the group so far. Finland can join them if they beat bottom side Liechtenstein at home on Friday.If they slip-up, then Finland can still qualify for their first ever major tournament if Bosnia and Armenia fail to win their matches against Italy and Greece respectively later in the day.While you're here, why not take advantage of our brilliant subscribers' offer? Get the game's greatest stories and best journalism direct to your door foronly £9.50 every quarter. 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