QUEEN'S PAWN

    Colle System: Zukertort Variation 5. b3
    The variation is named after Johannes Hermann Zukertort, the first player to deminstrate the wonderful attacking potential of the white bishops lined up on the b1-h7 and b2-g7 diagonals. As we will see, there are many move orders by Black in the Colle-Zukertort, but white usually gets by with a single sequence: 1.d4, 2.e3, 3.Bd3, and 4.Nf3 - although in this book we will see a lot of other orders. The center is usually closed or semi-open in the Colle-Zukertort and this enables white to perform some elaborate maneuvers and execute long-range plans denied him when the center is open. Positional play is supreme. The chapters are: 1)Zukertort 5.b3 vs. Koltanowski 5.c3, 2)How White Wins, 3)How White Loses, 4)Common Strategic Mistakes, 5)Main Line Zukertort Vatiation 5.b3 Analysis.
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    Colle System: Zukertort Variation 5. b3
    Catalog Code: CB0040CD
    Our Price: $7.95

    The Colle System Koltanowski Variation: 5. c3
    1.d4 d5 2.e3 Nf6 3.Bd3 e6 4.Nf3 c5 5.c3 and other moves where Black does not play c5. There aren't as many strategic plans and positional themes as in the Queen's Gambit; but there are still quite a lot - and that's enough for 95 percent of serious players. Against an amateur opponent, the Colle is a deadly weapon, a quick killer. Edgar Colle and his fellow Belgian native, GM George Koltanowski, registered a string of sparkling victories, many of them in less than thirty moves, with this system. He even had the great Alekhine on the ropes with it.
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    The Colle System Koltanowski Variation: 5. c3
    Catalog Code: CB0079CD
    Our Price: $12.95

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