Hi guys, today i have free time, so i have time to analyse critical positions and post here..

Also this is a game that i played yesterday with an IM (i played that game exactly at the same time with my last article's game). He was Jesus Cuenca Gomez (IM - 2195) from Cuba.  The time control was 5 min vs 20 min vs 14 opponents and his result was +5 -9. Because it is first time i i played petroff at this level and i had no time to think which is move is better i i played 10....Bf5 with the threat of Ng3 but it is a real threat???? Give yourself some minutes to calculate........

The correct answer is that Bf5 is a ?? Why?? 11.Nd5 Ng3 12. Qe3 Nf1 13.Qe5!!  +- so the correct move was the simple 10....Nc3  and =+ because of bishop's pair!!!