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1st Annual Miami Chess Open

Photo report of the Miami Chess Open held from September 28th through September 30th. Photography: William Mendez © 2007 Hikaru Nakamura wins the 2007 Miami Chess Open Photography: William Mendez © 2007 U.S Champion Alexander Shabalov Photography: William Mendez © 2007 IM David Pruess contemplates the position

Chess Engine Playing Styles

Fritz: Tactical, but positionally sound. Well rounded. Hiarcs: Positional and human-like play. Good in unbalanced positions. Junior: Very tactical, sacrificial style play. Rybka: Strongest chess engine. Excellent positional understanding and human-like play. Excellent evaluation of dynamic positions. Great for analysis. Shredder: Very positional and solid. Excellent endgame play. Zappa: Human-like play, aggressive. Very strong, catching…

King and Pawn Endgame with Pawns on Both Wings

The following endgame example illustrates how to turn a one pawn advantage into a win: The conversion of an extra pawn falls into three phases: 1) the King is activated. 1.Kf1 1…Ke7 2.Ke2 Kd6 3.Kd3 Kd5 2)Mobilization of the majority. 4.b4 Mobilize by moving the “candidate”, which is the unopposed pawn.4…Kc6 5.Kc4 h5 6.a4 h4…