Chessmaster

Chessmaster is a chess-playing computer game series, which is owned and developed by Ubisoft. It is the best-selling chess franchise in history, with more than five million units sold .
Since Chessmaster 3000 for Windows 3.x the moves are explained with voice output.
Chess engine.
The "Chessmaster" chess engine is called The King, written by Johan de Köning of the Netherlands. It was introduced in "Chessmaster 4000"; the first edition featured a chess engine written by David Kittinger, who went on to develop the engines for Interplay's "USCF Chess", "WChess" for the German company Millennium 2000, and Sierra Entertainment's "Power Chess", "Majestic Chess" and "Disney's Aladdin Chess Adventures". The second edition had an engine designed by Kate and Dan Spracklen of Sargon fame.
According to the September 2009 Swedish Chess Computer Association (SSDF) rating list, "Chessmaster 9000" had an estimated Elo rating of 2718 on an Athlon-1200 PC. If multiple versions of other engines are stripped out of this list, "Chessmaster 9000" ranked 14th among all engines tested. , "Chessmaster 9000" remained the most recent version rated by the SSDF.
The latest version, Chessmaster 11th Edition, was released in 2007, and has lagged behind more current chess engines. CCRL placed it 121st on its August 2020 list (15th among engines only available via purchase).
The King engine allows users to create new playing styles, called "personalities", by manipulating several dozen different settings, such as King Safety, Pawn Weakness, Randomness, Mobility and others. Individual piece values can also be adjusted. "Chessmaster 9000", for example, features over 150 different personalities ranging from International Grandmaster strength down to Stanley, a chimpanzee who, in most situations, plays completely random moves. The Stanley chimpanzee personality inspired the Stanley Random Chess Variant.
Notable games.
"Chessmaster" won the four-game match against Christiansen held in September 2002, by a score of 2½–1½. The "Chessmaster" program was operated by John Merlino, the Project Manager of "Chessmaster" at the time of the match. Four different personalities were used in the match, the first three of which were based on famous human Grandmasters: Alexander Alekhine, Bobby Fischer, and Mikhail Botvinnik. The final game of the match used the default "Chessmaster" personality. Christiansen won the first game, lost the second and third games, and the fourth game resulted in a draw.
Platforms.
To date, various versions of "Chessmaster" have appeared on Amiga, Apple II, Apple IIGS, Atari 8-bit, Atari ST, Amstrad CPC, ZX Spectrum, MSX, Commodore 64, DOS, PC, Macintosh, Nintendo Entertainment System, Super Nintendo Entertainment System, Game Boy, Game Boy Color, Game Boy Advance, Nintendo DS, Sega Genesis (as a Sega Channel exclusive), Sega Game Gear, PlayStation, PlayStation 2, Xbox, and mobile phones. Early Macintosh versions "Chessmaster 3000" and "4000" were developed by Sebastian Rapport and Troy Heere that leveraged the Kittinger and de Koning engines respectively. Later Macintosh versions were ported by Feral Interactive, and the latest Macintosh version available is "Chessmaster 9000". Ubisoft also offers a downloadable version of the game, "Chessmaster Challenge", which differs from "Chessmaster 10th Edition" in its simplified interface and scaled-down tutorials.
The more recent editions of "Chessmaster" include both 2D and 3D designs, and a large number of different boards and themed chess piece designs. The interface was revised for "Chessmaster 10th Edition" and features animated 3D sets in which the pieces "walk" between squares and have simulated battles when a piece is taken, reminiscent of "Battle Chess" or the Wizard's chess set from Harry Potter. "Chessmaster 10th Edition" also comes packed with a pair of red and blue glasses to view the set in "enhanced 3D".
Xbox Live Arcade.
An Xbox Live Arcade version with Xbox Live multiplayer and Xbox Live Vision camera support for the Xbox 360 called "Chessmaster Live" was released on 30 January 2008, but is no longer available.
Reception.
The combined sales of the "Chessmaster" series had reached 1 million copies by September 1996. The series surpassed 5 million units in sales by 2002, making it the highest-selling computer chess series ever at the time.
In 1989, "Computer Gaming World" found "Chessmaster 2100"s features "the clear winners" over "Sargon 4", in 1992 reported that "Chessmaster 3000" had added "a lot" to its predecessors, with new tutorial features and a variety of computer opponents making the game "a truly impressive sequel",
and in 1994 approved of "Chessmaster 4000 Turbo"s new AI "personalities" based on historical chess players. "4000 Turbo" received a perfect 10 out of 10 score from "Electronic Entertainment".
In Japan, "Famitsu" magazine scored the 1991 Super Famicom version of the game a 23 out of 40, and the 1994 Game Boy version a 21 out of 40.
Critical reaction to the "Chessmaster" series has been mostly positive. GameSpot commented that ""Chessmaster" has remained the consummate standard in console chess games since the '80s." IGN said that "the series itself remains the best way to play and learn about chess on the PC."
"Chessmaster: Grandmaster Edition", the most recent PC edition of the series, scored positive reviews, with PC Gamer saying: "this one-stop shop for an entire chess-playing and learning family should last until you're all grandmasters." "Chessmaster 10th Edition" holds an 84% rating on review aggregator site GameRankings. IGN gave "Chessmaster 10th Edition" a score of 8.4/10, calling it "the best chess game in town." GameSpot's review of "Chessmaster 10th Edition" said, "If you're looking for a good chess program that's packed with a plethora of features and all the bells and whistles, you'll be very happy with "Chessmaster 10th Edition".
The mobile phone version of "Chessmaster" received a score of 9/10 from IGN, who called it "an absolutely superlative product that will be enjoyed for week after week by fans of the mental contest." IGN criticized the Nintendo DS version of "Chessmaster: The Art of Learning" for its lack of multiplayer, but gave it an overall positive review, with a score of 7.8/10. IGN criticized the "boring" presentation of the PlayStation Portable version of "Chessmaster: The Art of Learning", but added that "there's no doubt that the information is valuable and can teach you the finer points of the game."
Although the "Chessmaster" engine is generally not as strong as the engines of other commercially available chess programs such as Fritz, critics have praised the "Chessmaster" series for its comprehensive tutorials aimed at players of amateur and moderate skill levels. In its review of "Chessmaster 9000", IGN said that "the series has always distinguished itself with first-rate chess teaching tools," and welcomed the game's "appeal towards inexperienced and mid-level players. With all manner of tutorials, detailed analysis and exercises, the game helps ease newbies into the experience." GameSpot's review of "Chessmaster 10th Edition" commented positively on the game's "huge bundle of features aimed at everyone from the neophyte who's looking to learn the basics to the advanced wood pusher who may need practice for tournament play."
A common criticism of the series has been the lack of new features in successive installments. IGN's review of "Chessmaster 10th Edition" commented, "it simply doesn't add enough over any of the last two versions to make it a necessary upgrade."
Awards.
The editors of "Computer Games Strategy Plus" named "Chessmaster Online" the best online game of 1997.
In 1994, "PC Gamer UK" named "Chessmaster 4000 Turbo" the 20th best computer game of all time, calling it the best of the series so far and accessible to all skill levels. The editors wrote, "A chess game? In the Top 50? Well, why not?" In June 1994 "Chessmaster 4000" was a finalist for "Computer Gaming World"s Strategy Game of the Year award, losing to "Master of Orion" The editors wrote that "Software Toolworks still has the capacity and the will to improve their best-selling chess engine".
"Chessmaster 3000" was named the 40th best computer game ever by "PC Gamer UK" in 1997. The editors wrote that "it remains [...] the premier PC chess title, with just the right balance of fancy game options and high-end gameplay. "ChessMaster 3000" runs much faster than subsequent versions of the game and makes a welcome change from guns and guts".
In 1997 "Chessmaster 5000" was a finalist for "Computer Gaming World"s Classic/Puzzle Game of the Year award, losing to "Baku Baku Animal".