The book you have just started reading is about a very interesting and difficult concept: the exchange sacrifice. This is the moment in chess when basic mathematics breaks down, the moment when 3 counts equal to or even more than 5. So let us leave the mathematics aside and try to figure out why this simple calculation is so difficult to understand. The answer is largely hidden in psychology, as the ninth World Champion, Tigran Petrosian, has often told us, as the man who brought this strategic-tactical chess concept to its first peak. Chess beginners were taught the value of pieces by their teachers (parents, grandparents, perhaps at school or even later in the beginners' sections of chess clubs). We explain the difference between piece values to children in the simplest way possible, with the help of a unit of measurement, and in chess those units are the pawns. They tell us that a rook is worth five pawns (units) and a knight and a bishop are worth about three each. They also tell us to always be careful, especially during exchanges, to ensure we take at least as much from our opponent as he or she took from us. So, one rook at a time, perhaps for a bishop and a knight next to two pawns. This "chess thinking" is done quickly and very strongly subconsciously in most, one could even say all. Therefore, when choosing moves, we will automatically reject unfavorable exchanges. But who trades a queen for a knight, a bishop for a pawn, and the like? We know from our own life experience that it is better to have ten coins in our pocket than three, and I prefer three to one! This psychological barrier is the most difficult step in making the decision to sacrifice. And so it is with the sacrifice of an exchange. Five for three, that is! Even five for four, if we get a pawn for the rook along with the knight or the bishop. "I am not stupid," you think. The Exchange Sacrifice Unleashed brings different games or coaches try to explain this and that to us, we see that a material advantage is not always something to celebrate about.
Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.
Georg Mohr was born in Maribor, Slovenia in 1965 becoming a Grandmaster in 1997. He joined as a member of the FIDE Trainers Commission from 2002, becoming a FIDE Senior Trainer in 2004 and a FIDE International Organizer in 2011. Georg has been a professional chess trainer for many years. He was coach and captain of Slovenian national team from 2003 - 2010 and since 2011 he has been Turkish national youth trainer. He is a chess writer and was editor of Slovenian chess magazine Sahovska Misel from 1999 and editor of Fide Trainers Commission trainers' surveys. He is also an organiser of chess events acting as tournament director of the European Club Cup (Rogaska Slatina 2011), the World Youth Championship (Maribor 2012) and the World Senior Championship (Bled 2018). This is his third book for 'Thinkers Publishing'.
Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.
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Hardback. Etat : New. The book you have just started reading isabout a very interesting and difficult concept: the exchange sacrifice. This isthe moment in chess when basic mathematics breaks down, the moment when 3counts equal to or even more than 5. So let us leave the mathematics aside andtry to figure out why this simple calculation is so difficult to understand.The answer is largely hidden in psychology, as the ninth World Champion, TigranPetrosian, has often told us, as the man who brought this strategic-tactical chessconcept to its first peak. Chess beginners were taught the value of pieces bytheir teachers (parents, grandparents, perhaps at school or even later in thebeginners' sections of chess clubs). We explain the difference between piecevalues to children in the simplest way possible, with the help of a unit ofmeasurement, and in chess those units are the pawns. They tell us that a rookis worth five pawns (units) and a knight and a bishop are worth about threeeach. They also tell us to always be careful, especially during exchanges, toensure we take at least as much from our opponent as he or she took from us.So, one rook at a time, perhaps for a bishop and a knight next to two pawns.This "chess thinking" is done quickly and very strongly subconsciously in most,one could even say all. Therefore, when choosing moves, we will automaticallyreject unfavorable exchanges. But who trades a queen for a knight, a bishop fora pawn, and the like? We know from our own life experience that it is better tohave ten coins in our pocket than three, and I prefer three to one! Thispsychological barrier is the most difficult step in making the decision tosacrifice. And so it is with the sacrifice of an exchange. Five for three, thatis! Even five for four, if we get a pawn for the rook along with the knight orthe bishop. "I am not stupid," you think. The Exchange Sacrifice Unleashedbrings different games or coaches try to explain this and that to us, we seethat a material advantage is not always something to celebrate about. N° de réf. du vendeur LU-9789464201864
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Hardcover. Etat : new. Hardcover. Compensation is a chess conceptthat we only fully understand when we enter the world of serious chess. The relative value of pieces isperhaps the most difficult chess concept of all to explain. It is one that every playermust feel and believe in and can only be accepted with the help of our ownpractice, and when we feel it come together as though a part of us. Why so much talk about such orsimilar sacrifices? Quite simply because we are afraid! We have been taught,and practice shows and proves the clear fact, that the closer we get to thelast part of the game, the ending, the more pronounced a material advantagebecomes. If in the middlegame we canstill hope for sudden turns, for the influence of other pieces, this isnegligible in the endgame. Maybe less so with tacticalsacrifices, where we immediately see what the sacrificer gets in return.How can we not accept the rookthat the opponent offers us, when there is nothing concrete to see? One or twoweaknesses perhaps, but they can be eliminated, and the material advantage anda secure victory in the endgame remains. Shipping may be from multiple locations in the US or from the UK, depending on stock availability. N° de réf. du vendeur 9789464201864
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