Ten minute game, with 10 second increments
Opening: "French: Classical, Pollock Variation"
This was a game against an International Master that I should have won! Not only did I choose to draw in a very likely winning position for me (yes, I offered a draw), I missed two winning moves!
The first missed winning move was 32...Qd2+. 33.Kb1 is forced and my passed pawn will promote. The reason why I played 32...Qxe4 is because I erroneously thought that I could promote my pawn without any problem (33.Kb1 e2 34.Qe1 Qf3 followed by 35...Qf1). But after he played 33.Kb1, I realized that it wouldn't work: 33...e2 34.Qe1 Qf3 35.Kc1 and I wouldn't be able to promote!
But thinking about it yet again after the game, I realized 32...Qxe4 33.Kb1 e2 34.Qe1 Qf3 35.Kc1 Qxf4+ 36.Kb1 Qxe5 and I have a winning position. So 33...e2 is the second winning move that I missed...
Returning to the actual game, I am unable to promote my pawn on move 35 because White it will be a draw. 35...e1/Q?? 36.Qc7+ Ke8 37.Qc8+ Ke7 38.Qc7+ Ke8 and draw via perpetual check. (Hiding behind the Queen with 38...Ke8 doesn't work either because White simply plays 39.Qc3 again.)