World chess champion Magnus Carlsen goes into a play-off at Baden-Baden after being held to a draw by Etienne Bacrot. The 3rd GRENKE Chess Classic at Baden-Baden went to a play-off, as the leaders at start of play, Magnus Carlsen and Arkady Naiditsch, spoilt superior positions in the seventh and final round to finish equal first. Carlsen was completely winning near the end against Etienne Bacrot, and Naiditsch held a clear advantage in a rook and pawn endgame against Levon Aronian. Fabiano Caruana also failed to convert an advantage, missing a win in the seventh hour of play, and so a three-way tie was avoided. ...