Arjun Erigaisi capitalised on a late error from world champion D. Gukesh to win the all-Indian clash in Round 5 of the Chennai Grand Masters 2026 on Monday and draw level with leader Alireza Firouzja.
Arjun’s second victory in three rounds took him to 3.5 points, level with Firouzja, who drew with Dmitry Andreikin. Nodirbek Abdusattorov moved half a point behind the joint leaders after registering his first win of the tournament against Nihal Sarin.
Gukesh began with the English Opening before the game transposed into a Queen’s Gambit Declined. An ambitious kingside pawn advance produced a complicated position, with both players leaving their kings exposed.
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Arjun’s decision to capture a pawn with 23.Qxb2 handed Gukesh a winning advantage. The World champion responded with 24.Rh8+ and placed Arjun’s king under sustained pressure, but used considerable time in calculating the attack.
The balance changed with 30.Bg7. The move allowed Arjun to escape the immediate danger and equalise, while Gukesh’s clock continued to run down. The Chennai player later dropped below a minute, with Arjun retaining a sizeable time advantage in a position that remained difficult to navigate.
Both players had further opportunities as the game entered a knight-and-rook ending. The decisive error came with Gukesh’s 54.Rf5+, which allowed Arjun’s king to become active and support a dangerous passed pawn on the d-file.
Arjun converted the advantage steadily, coordinating his two knights with the advanced pawn. Gukesh resigned after 63.Ne4, suffering his second defeat of the tournament. The result also extended Arjun’s strong classical record against the World champion.
Abdusattorov, meanwhile, defeated Nihal in 38 moves with Black. Playing a Sicilian Defence, the Uzbek gradually took control of the centre after Nihal’s 14.Nf1 and 17.Bc2 allowed him to advance his pawns and restrict White’s pieces.
Nihal came under increasing pressure after 27.Nd3. Abdusattorov broke through with 29.Nxf2 and followed it with a central pawn advance that exposed the white king. Nihal resigned following 38.f4, giving Abdusattorov his first victory after four consecutive draws.
Firouzja and Andreikin shared the point in 41 moves. The tournament leader had a brief opportunity to take control in their Anti-Berlin Ruy Lopez, but the position returned to equality after 19.Qxe5. The queens and rooks were subsequently exchanged, leaving a balanced minor-piece ending.
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This was the first round of the tournament to produce more than one decisive result.
Pranesh held Hans Niemann to a draw after 104 moves in a long, queen-versus-rook-and-bishop endgame. The Indian forced the result through a series of checks, with the players agreeing to a draw after 104.Qd6+.
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Published on Jul 20, 2026