Two-day matches
Unlike the previous tour organized by the Magnus Carlsen Group, in this new set of tournaments all matches will be decided in two days. Thus, if there is a 1:1 tie after two 4-game mini-matches, a blitz tiebreaker will be played immediately afterwards — much like the third-set tiebreakers often seen in tennis doubles. Three of the four quarterfinal matches at the Skilling Open were decided in blitz.
Hikaru Nakamura, Wesley So and Ian Nepomniachtchi bounced back from their defeats on day one and went on to defeat their opponents in the tiebreakers, with So and Nakamura getting the better of Teimour Radjabov and Maxime Vachier-Lagrave in Armageddon. The momentum gained by winning the four-game mini-match earlier in the day played a key role this time around.
The one confrontation that did not go to tiebreaks was Magnus Carlsen v Anish Giri. Although the world champion confessed that his first mini-match victory was “a case of winning ugly” as Giri had better positions in the first three games, he was able to draw his way to victory on Thursday. The Norwegian got winning chances both times he had the white pieces, but also survived not-so-pleasant positions when he had black.
Carlsen will face Nepomniachtchi while So will play Nakamura in the semis. Will we see yet another Carlsen v Nakamura final?

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Carlsen 2 : 2 Giri
In the end, Carlsen’s win in game 4 of day 1 was the only decisive game of this matchup, with the players drawing their four encounters on Thursday, giving the world champion a pass to the semifinals. Giri could have kicked off day 2 with a win though:
This DVD allows you to learn from the example of one of the best players in the history of chess and from the explanations of the authors (Pelletier, Marin, Müller and Reeh) how to successfully organise your games strategically, consequently how to keep y
Giri vs. Carlsen - Game #1
White transferred his bishop to e5 via 25.Bf4 Re8+ 26.Be5. A forcing sequence followed — 26...Re7 27.Qb3 Bxd4 (taking advantage of the pin) 28.Qxd5+ Qe6:
The players now simplified into a rook endgame with 29.Qxd4 Qxe5+ 30.Qxe5 Rxe5+, when Black has enough activity to hold the draw.
In the first diagrammed position, 25.Qb5 was the way to go, keeping the tension and threatening to create weaknesses on the queenside via the advancement of the a-pawn.
Giri also missed some chances in game 3, while Carlsen had the upper hand both times he played with the white pieces. The Dutchman was never able to break the deadlock, however. As he finished among the top 8 in this event, Giri will automatically be invited to the next tournament of the tour.
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1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.e5 d5 7.Bb5 Ne4 8.cxd4 Bb6 9.Nc3 0-0 10.Be3 Bg4 11.h3 Bh5 12.Qc2 12.Bxc6 bxc6 13.0-0 f6 14.g4 Bg6 15.exf6 Qxf6 16.Ne5 12...Nxc3 13.bxc3 f6 14.Bxc6 bxc6 14...Bxf3= 15.gxf3 bxc6 15.exf6! 15...Bxf3N 15...Qxf6 16.Ne5 Qe6 17.0-0 Bg6 18.Qa4 Be8 19.Qa3 Qd6 20.Qb3 a5 21.a4 c5 16.fxg7 Rf7 17.gxf3 Qd6 17...Qe7 18.Rg1 c5 19.Rg5 19.Rg4± 19...cxd4 20.cxd4 Rxg7 21.Rxg7+ Kxg7 22.Ke2 Qg6 23.Qa4 Rd8 24.Rc1 Kf7 25.Bf4 25.Qb5± 25...Re8+! 26.Be5 Re7! 27.Qb3 Bxd4 28.Qxd5+ 28...Qe6 29.Qxd4 Qxe5+ 30.Qxe5 Rxe5+ 31.Kd3 Ra5 32.Rxc7+ Kg6! 33.Rc2 Kf5 34.Kc4 Ra3 35.Kb4 Rxf3 36.Rc7 a5+ 37.Kxa5 Ra3+ 38.Kb4 Rxa2 39.Rxh7 Kg6 40.Rh8 Rxf2 41.Kc3 Rf5 42.Kd4 Rh5 43.Rxh5 Kxh5 44.h4 Kxh4 ½–½ - Start an analysis engine:
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Giri,A | 2731 | Carlsen,M | 2881 | ½–½ | 2020 | C54 | Skilling Open CCT KO 2021 | 1.5 |
Carlsen,M | 2881 | Giri,A | 2731 | ½–½ | 2020 | D71 | Skilling Open CCT KO 2021 | 1.6 |
Giri,A | 2731 | Carlsen,M | 2881 | ½–½ | 2020 | C67 | Skilling Open CCT KO 2021 | 1.7 |
Carlsen,M | 2881 | Giri,A | 2731 | ½–½ | 2020 | B06 | Skilling Open CCT KO 2021 | 1.8 |
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Nepomniachtchi* 3 : 1 Aronian
*Won the tiebreaker
Two of the most daring players in the circuit played enterprising chess throughout in their second mini-match. Nepomniachtchi ended up winning four out of the six games they played on Thursday, showing great calculation abilities in complicated positions. Perhaps the deciding win was the one achieved by the Russian in game 4. Every time Aronian had white, a Symmetrical English appeared on the board, and a sharp struggle ensued in their last rapid encounter of the day:
The aim of these Dvd's is to build a repertoire after 1.c4 and 2.g3 for White. The first DVD includes the systems 1...e5, the Dutch and Indian setups. The second DVD includes the systems with 1...c5, 1...c6 and 1...e6.
Aronian vs. Nepomniachtchi - Game #4
Nepomniachtchi’s strategy against Aronian’s cautious piece development was to energetically take the initiative — 17...g4 18.e4 (18.fxg4 was better) Nd4 19.f4 Nf3 20.Be3 h4:
White’s passive approach has left his pieces struggling to defend against the onslaught. Aronian could not find the most trying defensive alternatives and ended up losing the game in 31 moves. The final position:
Going all-in is the best approach at times!
With this victory, Nepomniachtchi had secured a 3:1 win in the second mini-match, taking the confrontation to a blitz tiebreaker. The Russian continued to play confidently to score back-to-back wins in the 5-minute encounters.
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1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d3 0-0 6.0-0 d6 7.h3 Bb6 8.Re1 Ne7 9.d4 Ng6 10.Bf1!? c6 11.Nbd2 Re8 12.Qc2 Bc7 13.b3!?N 13.dxe5 dxe5 14.Nc4 Nh5 15.Bg5 f6 16.Rad1 Qe7 17.Bc1 b5 18.Ne3 Nhf4 19.Nf5 13...d5 14.exd5 Nxd5 15.c4 Ndf4 16.dxe5 Nxe5 17.Bb2 Neg6 17...f6 18.Qc3 f6 19.Ne4! Bf5 19...Be6± 20.Rad1+- Bxe4 20...Qe7 21.Rxd8 Raxd8 22.g3 Bxf3 23.Rxe8+ Rxe8 24.Qxf3 Ne6 25.Qd3 Nc5 25...Be5 26.Qd4 Bb6 27.b4 Ne5 28.Qd1 Rd8 29.Qb1 Ncd3 30.Bxe5 Nxe5 31.c5 Bc7 32.Qb3+ Kf8 33.f4 Nf7 34.Qe6 h5 34...Re8 35.Qf5 Re7 36.Qxh7 a5 37.bxa5 Bxa5 35.Bc4 Nh6 36.h4 a5 37.b5 cxb5 38.Bxb5 a4 39.Bxa4 Ba5 40.Bb3 Bc3 41.Qb6! Bd4+ 42.Kf1! Rd7 43.Qb4 43.Ba4 Bxc5 44.Qxc5+ Re7 45.f5 Nxf5 46.Qxf5 43...Nf5 44.c6+ Re7 45.cxb7 Ne3+ 46.Kg1 1–0 - Start an analysis engine:
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Nepomniachtchi,I | 2778 | Aronian,L | 2778 | 1–0 | 2020 | C54 | Skilling Open CCT KO 2021 | 1.5 |
Aronian,L | 2778 | Nepomniachtchi,I | 2778 | ½–½ | 2020 | A34 | Skilling Open CCT KO 2021 | 1.6 |
Nepomniachtchi,I | 2778 | Aronian,L | 2778 | ½–½ | 2020 | C43 | Skilling Open CCT KO 2021 | 1.7 |
Aronian,L | 2778 | Nepomniachtchi,I | 2778 | 0–1 | 2020 | A34 | Skilling Open CCT KO 2021 | 1.8 |
Aronian,L | 2778 | Nepomniachtchi,I | 2778 | 0–1 | 2020 | A34 | Skilling Open CCT KO 2021 | 1.9 |
Nepomniachtchi,I | 2778 | Aronian,L | 2778 | 1–0 | 2020 | B06 | Skilling Open CCT KO 2021 | 1.10 |
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So* 2½ : 1½ Radjabov
*Won the tiebreaker in Armageddon
In a tense second mini-match, So got to equalize the overall score by beating Radjabov with white in game 2. This ended up being the only decisive encounter of the day:
Wesley So published two new opening DVDs: 1.b3, the so called Nimzo-Larsen-Attack, for White and his black secrets in the modern Italian. Get them in a package and save money!
So vs. Radjabov - Game #2
Out of a Giuoco Piano, White had the initiative thanks to his pair of bishops — 28.Qd3 (threatening mate on h7) g6 29.Bb3 Ne5:
The knight manoeuvre saves Black for the time being — 30.Qc3 (30.Qc2 was stronger, as it would not have allowed Black to capture on b4) axb4 31.axb4 Nc4:
However, White still has his pieces pointing at the opposite king plus a chance to gain a couple of tempi by pushing his central pawns — 32.e4 Qd6 33.Bxc4 bxc4 34.d5:
34...f6 followed, and So quickly exchanged down into a superior endgame with 35.Qxf6 Qxf6 36.Bxf6. The Filipino-born grandmaster — known for his technical prowess — converted his advantage into a 59-move win.
All remaining games of the match finished drawn, with So getting his ticket to the semifinals after playing black in the Armageddon (let us not forget that Black gets draw odds in the final tie-breaking game).
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1.Nf3 d5 2.d4 Nf6 3.c4 e6 4.Nc3 c5 5.cxd5 cxd4 6.Qxd4 exd5 7.e4 dxe4 8.Qxd8+ Kxd8 9.Ng5 Be6 10.Nxe6+ fxe6 11.Bg5 h6 12.0-0-0+ Ke7! 13.Bxf6+ gxf6 14.Nxe4 Bg7 15.Ng3 f5 16.Bd3 16...Nc6N 16...Rd8 17.Bxf5 Na6 18.Rxd8 Rxd8 19.Re1 Nc5 20.Bc2 Kf7 21.Re3 a5 22.Ne2 Bf6 17.Rhe1 Be5 18.Nxf5+! exf5 19.f4! Rad8 20.fxe5 Rhf8 21.Re3 Rd5 22.Rh3 22.Bc2 Rxd1+ 23.Kxd1 22...Nxe5= 23.Bc2 Rxd1+ 24.Kxd1 Rf6 25.Ke2 Rb6 26.b3 Ra6 27.Bb1 f4 28.Rh5 Re6 29.Bf5 Ra6 30.Bb1 30.a4= 30...Re6!± 31.Bf5 31.Kf2± 31...Ra6= 32.Bb1 ½–½ - Start an analysis engine:
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Radjabov,T | 2758 | So,W | 2741 | ½–½ | 2020 | D41 | Skilling Open CCT KO 2021 | 1.5 |
So,W | 2741 | Radjabov,T | 2758 | 1–0 | 2020 | C54 | Skilling Open CCT KO 2021 | 1.6 |
Radjabov,T | 2758 | So,W | 2741 | ½–½ | 2020 | A32 | Skilling Open CCT KO 2021 | 1.7 |
So,W | 2741 | Radjabov,T | 2758 | ½–½ | 2020 | B32 | Skilling Open CCT KO 2021 | 1.8 |
Radjabov,T | 2758 | So,W | 2741 | ½–½ | 2020 | D50 | Skilling Open CCT KO 2021 | 1.9 |
So,W | 2741 | Radjabov,T | 2758 | ½–½ | 2020 | B33 | Skilling Open CCT KO 2021 | 1.10 |
Radjabov,T | 2758 | So,W | 2741 | ½–½ | 2020 | A06 | Skilling Open CCT KO 2021 | 1.11 |
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Nakamura* 2½ : ½ Vachier-Lagrave
*Won the tiebreaker in Armageddon
It was a highly contested matchup between two rapid and blitz specialists. Vachier-Lagrave had won the first mini-match, but could not prevent his opponent from winning twice with white in the second 4-game encounter to take the contest to a tiebreaker.
During the preliminaries, we had mentioned how it takes courage to face Vachier-Lagrave’s Najdorf Sicilian, as the Frenchman won a very nice game against Le Quang Liem earlier in the week. However, Nakamura, a very pragmatic competitor, decided to challenge his colleague’s pet defence by using a line that led to a positional struggle — with 6.d3, 7.Nde2:
Fighting against the Najdorf is always difficult, but GM Tiviakov demonstrates a very effective way to combat this popular opening. Crafty players take the fight to their opponents on their own terms, and starting with 2.Nc3 you'll learn how to take Najdorf connoisseurs into nebulous territory where they may quickly lose their way.
Nakamura vs. Vachier-Lagrave - Game #3
The strategy worked wonders, as the American won both times he had white in the second rapid mini-match. In game 3, this was the position after 22 moves:
White has all the trumps in the position — more space, the bishop pair and a better structure — so Black decided to open up some lines with 22...b5. However, after 23.cxb5 Qb8 24.Bd3 Nb6 25.Qb3 Nbxd5 26.Bh6 Rc8 27.Bc4 Black has not been able to solve his problems:
MVL found nothing better than 27...Rxc4, giving up the exchange. Nakamura, slowly but surely, converted his advantage into a 48-move win.
In the blitz tiebreaker, Vachier-Lagrave actually kicked off with a win. The ever-resilient Nakamura bounced right back though, and went on to draw the Armageddon decider with the black pieces to eliminate his colleague. ‘Naka’ will play So in the all-American clash of the semifinals.
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1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bd3 e5 7.Nde2 Nc6 8.0-0 Be6 9.Ng3 9...d5N 9...Be7= 9...Be7 10.a3 h6 11.Kh1 0-0 12.f4 exf4 13.Bxf4 Ne5 14.Be3 d5 15.exd5 Nxd5 16.Nxd5 Bxd5 10.Bg5± dxe4 11.Ncxe4 11...Be7 12.Bxf6 gxf6 13.Qh5 Qc7 14.Qh6 0-0-0 15.Nxf6 Nd4 15...Kb8 16.Rad1 Bxa2 16...Qb6 17.Nf5 Be6 18.Nxe7+ Qxe7 19.Rfe1 Nc6 19...Kb8± 20.Bxh7 Qb4 21.b3 Kb8 22.Qg5 Rd4 22...Rxd1 23.Rxd1 Qf4 24.Qxf4 exf4 23.Be4+- Rhd8 24.Rc1 Qc3 25.h4 Ka8 26.h5 Rd2 27.Bd3 1–0 - Start an analysis engine:
- Try maximizing the board:
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Nakamura,H | 2829 | Vachier-Lagrave,M | 2860 | 1–0 | 2020 | B90 | Skilling Open CCT KO 2021 | 1.5 |
Vachier-Lagrave,M | 2860 | Nakamura,H | 2829 | ½–½ | 2020 | C54 | Skilling Open CCT KO 2021 | 1.6 |
Nakamura,H | 2829 | Vachier-Lagrave,M | 2860 | 1–0 | 2020 | B90 | Skilling Open CCT KO 2021 | 1.7 |
Vachier-Lagrave,M | 2860 | Nakamura,H | 2829 | 1–0 | 2020 | C54 | Skilling Open CCT KO 2021 | 1.9 |
Nakamura,H | 2829 | Vachier-Lagrave,M | 2860 | 1–0 | 2020 | D00 | Skilling Open CCT KO 2021 | 1.10 |
Vachier-Lagrave,M | 2860 | Nakamura,H | 2829 | ½–½ | 2020 | C54 | Skilling Open CCT KO 2021 | 1.11 |
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