Quote:
Originally Posted by grando1.0
here's a short 30 0 I just played:
http://www.chessvideos.tv/chess-game...r.php?id=90140
Not getting into openings much yet, I assume 4... a6 is supposed to lead to 5. Bxc6 dxc6 6. Nxe5 and I missed it like a tard.
I need a little help on the 10. Nxd6 cxd6 11. Qxd6 theory though. Intuitively it seemed Nxd6 was a smarter play, and I had it in my mind, but the queen being in the middle of nowhere kinda scared me so I played Ng7 and let my opponent blunder into resignation. After analysing it, it appears I made a pretty big mistake there too. Should I have just laid the hammer down at this stage and launched a full out assault with the advantage I had?
The position after 10. Ng7+ Kf8 11. Bh6 Kg8 (the correct defense) doesn't pass the "What now?" test, and according to Houdini's evaluation, Black is actually slightly better after correct play from both sides--but just intuitively, White should have an easier go of it here, especially in a 30|0.
After 12. f4, Black's next few moves are a minefield of potential blunders.
10. Nxd6 cxd6 11. Qxd6 Qe7 leads to an incredible position.
I would have chosen this option in-game, but I wouldn't have suspected that White was +3 (!) after 11...Qe7 given perfect play from both sides. +1.75 or so would seem more believable.
Anyway, it's not a mistake worth losing sleep over, and Houdini's evaluations shouldn't always be viewed as the "truth" of the position--especially not in a 30|0, on a level where each side's win probability is highly correlated with the other side's blunder probability.
The real mistake, I guess, was not taking the time to calculate that the queen on d6 would be safe. Black can't safely attack it, and it has a clear retreat lane all the way back to d1.