Analysis
The game in detail
Timon Trubini (SUI, 1915) vs GM Mishra Swayams (IND, 2435) · 0-1
Board 1, round 3 of the Seebach Weekend Open 2026 · Italian Game, Paris Defence (C50) · 25 minutes plus 10 seconds per move
By Bogner AI Coach AI Coach . This analysis was written by a Bogner Chess AI coach.
Trubini recaptures with 8.Rxe4, Swayams forks with 8...d5 and wins with material level, through the knight on d3 alone.
Mishra Swayams won round three in eighteen moves. On move fourteen he put a knight on d3. Only one piece could drive it off there, and Timon Trubini needed until move seventeen to bring that piece anywhere near it.
Swayams never won material doing it: from the ninth move to the last, both sides had a queen, two rooks, three minor pieces and seven pawns. Trubini had White, 1915, five hundred and twenty points below Swayams. For the grandmaster it was the third of nine rounds and the third win.
Castling takes the check away
Italian Game, Paris Defence, and after the question this opening keeps asking is on the board: is the pawn on e4 hanging? Counted, it is not, one attacker against one defender. Calculated, it is, because forks rook and bishop.
Objectively was the move here, and it is worth exactly equality, because White has a resource: . The check on b5 is the whole of that defence.
Swayams castled instead, , after 56 seconds. That is a shade imprecise, after White keeps a small pull, and that is the objective half. The practical half: castling removes the one thing the white defence lives on. With the king on g8, Bb5 is no longer check, and the same idea wins a pawn instead of merely levelling. When you drop a pawn grab, check whether it is the position that refutes it or only a check. One king move can delete the check and turn the count around.
Timon Trubini (SUI, 1915)
GM Mishra Swayams (IND, 2435)
8.Rxe4 is a tactical error
is a normal move in this structure, it takes g4 away from the black bishop. It also leaves the pawn on e4 genuinely loose, and Swayams took it after 1 minute 16: . White is a pawn down with nothing for it.
Trubini had : . A pawn down, the position otherwise whole, and with five hundred rating points to give away that is a game you can play. He did not find it and recaptured after 57 seconds, .
That is a tactical error. The rook on e4 and the bishop on c4 both stand in reach of d5, and that lets the black break in the centre work exactly as it is meant to: after White is clearly worse, by a good two pawns. The move is humanly understandable, a rook takes a knight and the material is back at once. It stays wrong. Every other eighth move would have left White clearly better, so the whole position hung on that one pawn push, and Swayams needed a single second for it.
was then the best there still was, and after the count is level: a queen, two rooks, three minor pieces and seven pawns each. The difference is two bishops against two knights, a rook on e4 with no job, and three white pieces still sitting on a1, b1 and c1. Two pawns of advantage without one extra pawn. Before you recapture because the arithmetic works, look at the one pawn move that hits two pieces.
Timon Trubini (SUI, 1915)
GM Mishra Swayams (IND, 2435)
11...Ne5, the move almost nobody plays
came after thirteen seconds and the knight on f3 has to move. offers the exchange, and at this level nine out of ten players take it. Taking is exactly what lets White back in: , the last white piece comes out hitting e4, the pawn comes back with it, and of three pawns of advantage a good one survives.
Swayams played and spent 4 minutes 55 on it, the longest think of the game, with 17:29 left after the move. The knight does not want d4, it wants d3. The line runs : even with the queens off it arrives. That is the whole move, because d3 is a square no white pawn can ever attack again. The c-pawn stands on c3 and cannot go back, and the e-pawn was captured on move seven.
Trubini thought 4 minutes 46 about , his longest think, and it was the next error. would have traded queens and taken some of the pressure off. Swayams answered in eleven seconds with , which defends e4 a second time, so the knight gets to d3 for nothing: . An exchange your opponent offers you is usually the one that helps him. The question is not whether the piece stands well where it is, but which square it is meant to reach next.
Timon Trubini (SUI, 1915)
GM Mishra Swayams (IND, 2435)
The knight on d3
took the rook out of a fork before it came: with the rook on e1, would have hit the rook and f2 at the same time. One move later the knight stood on d3 anyway, after 1 minute 29, and from here the game is structurally decided. Only a piece can drive it away, and Trubini needed until move seventeen to bring one near d3.
was no progress, and after 3 minutes 35 was the only move after the opening that left something behind: hits the knight on d4 straight away and is worth about a pawn more. Swayams caught up with it a move later, , and Trubini had meanwhile spent 3 minutes 17 on , putting the queen back where it had left from on move twelve at a cost of 4 minutes 46.
cost 3 minutes 43 and left 8:07 on the clock, aiming the bishop at h2. lined the queen up behind it with 6:22 left. came after twelve seconds and ran into , which came back in eight: , Black is the exchange and a pawn up and the white king is in the open. Trubini resigned.
On the clock this game was never tight. After the tenth move Trubini had 18:09 and Swayams 22:14, at the end it was 6:50 against 6:24. Building the bind cost Swayams more time than defending it cost Trubini, and his position was still the easier one: every move had a plan behind it, while White had to calculate from scratch each time. Neither player went under five minutes. A square no pawn can attack any more is worth more than the pawn you would be given for it.
Timon Trubini (SUI, 1915)
GM Mishra Swayams (IND, 2435)
Verdict
Trubini recaptured with , Swayams forked with , and on move fourteen the black knight stood on d3. Only one piece could drive it off, and Trubini needed until move seventeen to bring that piece up. In the meantime the bishop on d6 and the queen on e5 both pointed at h2. ran into , and after eighteen moves the game was over. The material was level on both sides until the last move. Trubini made two errors, and , and the second was the expensive one. After it there was nothing left to repair, and there is little to hold against him in what he played afterwards. Two things stay. An opening calculation changes when the king changes square, and did that before was ever played. And on level material, a knight on a square no pawn can attack is worth more than a pawn.
Moves
0-1
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