{"title":"Fritz Trainer Tactics \u0026 Calculation Training Videos","description":"\u003cp\u003eSharpen your tactical vision and calculation skills with expert video instruction from Fritz Trainers. This collection features courses on pattern recognition, combinational play, and deep calculation — with top coaches including David Navara, Vidit Gujrathi, Maurice Ashley, and more.\u003c\/p\u003e","products":[{"product_id":"fritztrainer-yourcalculationcompass","title":"Fritz Trainer: Your Calculation Compass w\/David Navarra","description":"\u003cp\u003eKnowing \u003cem\u003ewhen\u003c\/em\u003e to calculate deeply is just as important as knowing \u003cem\u003ehow\u003c\/em\u003e. In this concise Fritz Trainer course, GM David Navarra — one of the world's most precise calculators — gives you a practical compass for navigating the most demanding moments at the board.\u003c\/p\u003e\u003cp\u003eThe course covers how to identify when deep calculation is necessary, how to generate and evaluate candidate moves efficiently, the pitfalls of overcalculation, and how to spot intermediate and hidden tactical moves that change the evaluation of a position.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVideo running time:\u003c\/strong\u003e 1 hour 34 minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey themes:\u003c\/strong\u003e When to calculate, candidate moves, overcalculation, hidden tactics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstructor:\u003c\/strong\u003e GM David Navarra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e Fritz Trainer Digital Download\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Chess Gorilla Store","offers":[{"title":"Default Title","offer_id":47816365768944,"sku":null,"price":19.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/6084\/6576\/files\/FritzTrainerYourCalculationCompass.webp?v=1752502525"},{"product_id":"fritztrainer-calculationsharpenyourgame","title":"Fritz Trainer: Calculation Training-Sharpen Your Game w\/Robert Ris","description":"\u003ch2\u003eAdvanced Calculation Training. 73 Examples. 160+ Questions. No Easy Answers.\u003c\/h2\u003e\u003cp\u003eThis is not a beginner's tactics course. \u003cstrong\u003eIM Robert Ris\u003c\/strong\u003e has selected 73 challenging examples — the vast majority with multiple questions — designed to push your calculation to its limits. Even some of the world's best players have failed to find the right answers in these positions.\u003c\/p\u003e\u003ch3\u003eWhat This Course Covers (5 hours):\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort forcing variations\u003c\/strong\u003e — must be calculated with absolute precision\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefuting opponent errors\u003c\/strong\u003e — punishing inaccuracies with concrete play\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpot the Weakness\u003c\/strong\u003e — identify the target before calculating the moves\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDefend\u003c\/strong\u003e — finding the only move that holds under pressure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrainteasers\u003c\/strong\u003e — the hardest positions in the course; take your time\u003c\/li\u003e\n\u003cli\u003eMaterial based on recently played games and unpublished student games — fresh, unfamiliar positions\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe interactive format guides advanced players through positions from afar, while less experienced players can take a fresh look at each question step by step. Suitable for ambitious players of any level who are serious about improving their calculation.\u003c\/p\u003e\u003cp\u003eA Fritz Trainer video course — 5 hours of the most demanding calculation training available.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e73 examples. 160+ questions. Positions that challenge the world's best. Sharpen your game.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Chess Gorilla Store","offers":[{"title":"Default Title","offer_id":47818652483824,"sku":null,"price":32.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/6084\/6576\/files\/FritzTrainerCalculationSharpenYourGame.webp?v=1752587363"},{"product_id":"fritztrainer-viditsmaster","title":"Fritz Trainer: Vidit's Master Advanced Tactics and Calculations","description":"\u003cp\u003eAt a certain level, simply drilling basic tactics stops producing improvement. To break through, you need to calculate like a Super-Grandmaster — knowing when to go deep, when to trust intuition, and how to handle the most complex positions. In this Fritz Trainer course, GM Vidit Gujrathi teaches you exactly that.\u003c\/p\u003e\u003cp\u003eThe course covers how to calculate long variations without losing the thread, when to rely on intuition versus concrete calculation, and the methods top players use to navigate tactical complexity. It also includes instructive studies and \u003cstrong\u003e95 test positions\u003c\/strong\u003e to play out against Fritz, giving you the practical training needed to internalise these skills at the board.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVideo running time:\u003c\/strong\u003e 5 hours 26 minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e 95 test positions with Fritz + instructive studies\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey themes:\u003c\/strong\u003e Long calculation, intuition, candidate moves, tactical themes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstructor:\u003c\/strong\u003e GM Vidit Gujrathi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e Fritz Trainer Digital Download\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Chess Gorilla Store","offers":[{"title":"Default Title","offer_id":47818829267184,"sku":null,"price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/6084\/6576\/files\/FritzTrainerViditMaster.webp?v=1752595731"},{"product_id":"fritztrainer-calculationtraining1400","title":"Fritz Trainer: Calculation Training for 1400-1600s w\/Robert Ris","description":"\u003ch2\u003eTactical Training Built for 1400–1600 Players. 180 Interactive Exercises. Harder Motifs.\u003c\/h2\u003e\u003cp\u003eYou know the basics — now it's time to go deeper. \u003cstrong\u003eIM Robert Ris\u003c\/strong\u003e continues his Calculation Training series with a course pitched at the 1400–1600 level, where tactical motifs become more complex and the consequences of missing them more costly.\u003c\/p\u003e\u003ch3\u003eWhat This Course Covers (4h 21min):\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCore tactical motifs\u003c\/strong\u003e — reviewed and extended beyond the basics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e180 interactive exercises\u003c\/strong\u003e — many with multiple questions, solutions, pitfalls, and hints\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEliminate the defender\u003c\/strong\u003e — at a higher level of complexity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntermediate moves\u003c\/strong\u003e — the in-between moves that flip the evaluation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMix section\u003c\/strong\u003e — themes interwoven, lines extended, no guidance — pure calculation required\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIdeal for improving players who have mastered the basics and are ready to take their tactical vision to the next level.\u003c\/p\u003e\u003cp\u003eA Fritz Trainer video course — 4 hours 21 minutes of structured, interactive tactical training for the 1400–1600 range.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSharper tactics. Harder motifs. 180 exercises for 1400–1600 players. Level up your calculation.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Chess Gorilla Store","offers":[{"title":"Default Title","offer_id":47818914889968,"sku":null,"price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/6084\/6576\/files\/FritzTrainerCalculationtraining1400.webp?v=1752597961"},{"product_id":"fritztrainer-calculationtraining1000","title":"Fritz Trainer: Calculation Training for 1000-1400s w\/Robert Ris","description":"\u003ch2\u003eTactical Training Built for 1000–1400 Players. 180 Interactive Exercises.\u003c\/h2\u003e\u003cp\u003eMastering tactical motifs is essential for every improving chess player — you don't want to miss the chances your opponent gives you, and you certainly don't want to blunder your own pieces away. \u003cstrong\u003eIM Robert Ris\u003c\/strong\u003e delivers a structured, interactive calculation training course specifically designed for players in the 1000–1400 range.\u003c\/p\u003e\u003ch3\u003eWhat This Course Covers (4h 21min):\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBasic tactical concepts\u003c\/strong\u003e — introduced clearly with short explanations before each theme\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e180 interactive exercises\u003c\/strong\u003e — many with multiple questions, solutions, typical pitfalls, and hints\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEliminate the defender\u003c\/strong\u003e — one of the most important and underappreciated tactical motifs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntermediate moves\u003c\/strong\u003e — the in-between moves that change everything\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMix section\u003c\/strong\u003e — various themes interwoven, lines extended, no hints — you're on your own\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIdeal for players new to the game who want to learn basic tactical concepts, and for more experienced players who want to sharpen and refresh their tactical skills.\u003c\/p\u003e\u003cp\u003eA Fritz Trainer video course — 4 hours 21 minutes of structured, interactive tactical training.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eLearn the tactics. Apply them. Stop missing winning moves. 180 exercises for 1000–1400 players.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Chess Gorilla Store","offers":[{"title":"Default Title","offer_id":47818920657136,"sku":null,"price":32.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/6084\/6576\/files\/FritzTrainerCalculation1000.webp?v=1752598211"},{"product_id":"fritztrainer-masterclasstactics2","title":"Fritz Trainer: Master Class Tactics 2 w\/Oliver Reeh","description":"\u003cp\u003e\u003cspan\u003eIn almost every chess game there comes a moment when you just can't go on without tactics. You must strike, because nothing is more annoying than missing a winning combination in the decisive situation, and thus giving away the advantage you have worked for the whole game. So it is vital to train tactics properly - and Master Class Tactics offers you the perfect tool for this! On this Fritztrainer, IM Oliver Reeh has compiled his favorites from the CBM column \" Tune your Tactics\" issues 198 to 208.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIn a total of 39 interactive video clips, he explains the aspects of the position in question and then invites you to enter the correct continuation. If you ever get completely lost, a little hint will help you on your way. The quick feedback shows whether or not you found the solution. Following on, the next move is asked for, because with demanding combinations, the first step alone is not sufficient. Finally, Reeh lets you review everything again so that the patterns and motifs can be fully understood. Whether it's mate attack, material gain, power play or killer moves - this Fritztrainer will help you develop tactical acumen and increase your calculation ability - so that you simply see more tactically during your own games! (Master Class Tactics Part 2 contains the complete video material of the column \"Tune your Tactics \" ChessBase Magazine issues 198 to 208.)\u003c\/p\u003e\n\u003cp\u003e• Video running time: more than 6 hours (English)\u003c\/p\u003e","brand":"Chess Gorilla Store","offers":[{"title":"Default Title","offer_id":47834962133232,"sku":null,"price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/6084\/6576\/files\/FritzTrainerMasterclasstactics2.webp?v=1752944617"},{"product_id":"fritz-trainer-master-class-tactics-1-w-oliver-reeh","title":"Fritz Trainer: Master Class Tactics 1 w\/Oliver Reeh","description":"\u003cp\u003e\u003cspan\u003eIn almost every chess game there comes a moment when you just can't go on without tactics. You must strike, because nothing is more annoying than missing a winning combination in the decisive situation, and thus giving away the advantage you have worked for the whole game. So it is vital to train tactics properly - and Master Class Tactics offers you the perfect tool for this! On this Fritztrainer, IM Oliver Reeh has compiled his favorites from the CBM column \" Tune your Tactics\" issues 186 to 197. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIn a total of 36 interactive video clips, he explains the aspects of the position in question and then invites you to enter the correct continuation. If you ever get completely lost, a little hint will help you on your way. The quick feedback shows whether or not you found the solution. Following on, the next move is asked for, because with demanding combinations, the first step alone is not sufficient. Finally, Reeh lets you review everything again so that the patterns and motifs can be fully understood. Whether it's mate attack, material gain, power play or killer moves - this Fritztrainer will help you develop tactical acumen and increase your calculation ability - so that you simply see more tactically during your own games! (Master Class Tactics Part 1 contains the complete video material of the column \"Tune your Tactics \" ChessBase Magazine issues 186 to 197.)\u003c\/p\u003e\n\u003cp\u003e• Video running time: more than 6 hours\u003c\/p\u003e","brand":"Chess Gorilla Store","offers":[{"title":"Default Title","offer_id":47834962362608,"sku":null,"price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/6084\/6576\/files\/FritzTrainerMasterClassTactics1.webp?v=1752944776"},{"product_id":"fritztrainer-gmdontsee2","title":"Fritz Trainer: What Grandmasters don't see 2 Discovered Attacks w\/Ashley","description":"\u003cp\u003e\u003cspan\u003eMany times, when a top player blunders, it is routinely described by the esoteric term “chess blindness“. In this series What Grandmasters Don‘t See, chess trainer and worldclass commentator Maurice Ashley strips away the myth and for the first time explains why the root of these mistakes is more often based in the psychology of human learning. In this DVD, Volume 2 of the three part series, Ashley shows that no other standard tactical theme is more over-rated, overlooked and misunderstood than the Discovered Attack. In each example, Ashley illustrates how often players are confused by discovered attacks because the examples in the majority of chess books are poorly chosen to show how this important tactical idea really works in most practical games. In the first half of the DVD, Ashley uses interesting and entertaining positions to explain the points in his trademark effervescent style. The second half of the DVD is filled with examples to test what you have learned about discovered attacks, with a series of exercises of increasing difficulty. The material is drawn both from classic and from recent games. Video running time: 3 hours 36 minutes\u003c\/span\u003e\u003c\/p\u003e","brand":"Chess Gorilla Store","offers":[{"title":"Default Title","offer_id":47835117945072,"sku":null,"price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/6084\/6576\/files\/FritzTrainerGMdontsee2.avif?v=1752951310"},{"product_id":"fritztrainer-powerplay1","title":"Fritz Trainer: Power Play 1: Mating Patterns","description":"\u003cp\u003eCheckmates are missed more often than you'd think — even by top players. The problem isn't that the patterns are unknown; it's that in a real game, distracted by positional, strategic, tactical, and psychological pressures (not to mention time trouble), these critical moments slip by unnoticed.\u003c\/p\u003e\u003cp\u003eIn this Fritz Trainer course, GM Daniel King trains you to recognise the early outlines of mating patterns quickly and reliably — a skill that's just as vital for defenders as it is for attackers. Surviving wave after wave of threats can be deeply demoralising for your opponent. These patterns appear at all levels, and there's no excuse for missing them. Now is the time to rehearse them until they're instinctive.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey skill:\u003c\/strong\u003e Recognising mating patterns under time pressure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuitable for:\u003c\/strong\u003e All levels — attackers and defenders alike\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstructor:\u003c\/strong\u003e GM Daniel King\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e Fritz Trainer Digital Download\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Chess Gorilla Store","offers":[{"title":"Default Title","offer_id":47835242758384,"sku":null,"price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/6084\/6576\/files\/FritzTrainerPowerPlay1.avif?v=1752960686"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/6084\/6576\/collections\/Fritz_Trainer_Tactics_collection.png?v=1785866776","url":"https:\/\/www.chessset.com\/collections\/fritz-trainer-tactics-videos.oembed","provider":"Chess Gorilla Store","version":"1.0","type":"link"}