Chess Informants 1-91 CD in Chess Informant Expert, PGN, ChessBase & Chess Assistant format brings a selection of 92,478 fully annotated theoretically important games played between January 1966 and September 2004.

This collection features major contributions from the chess elite, including 14 world champions: Euwe (2 games), Botvinnik (72), Smyslov (604), Tal (963), Petrosian (531), Spassky (760), Fischer (221), Karpov (1592), Kasparov (1169), Kramnik (776), Khalifman (610), Anand (887), Ponomariov (216) and Kasimdzhanov (191), 5 women world champions: Gaprindashvili (184), Chiburdanidze (257), Xie Jun (144), Zs. Polgár (199), Stefanova (18), plus Korchnoi (1680), Timman (1666), Beliavsky (1515), Portisch (1172), Shirov (1049), Miles (999), Ljubojević (988), M. Gurevich (956), Short (939), Polugaevsky (887), Larsen (887), Gelfand (872), Tukmakov (856), I. Sokolov (850), Ivanchuk (831), Hort (830), Romanishin (829), Gligorić (828), Adams (817), Hübner (797), Andersson (780), Piket (779), Sax (751), Vaganian (745), Gulko (717), Bareev (692), Van der Wiel (689), Geller (688), Van Wely (681), Lautier (676), Nunn (670), Ftáčnik (668), Jussupow (664), Uhlmann (663), P. Nikolić (650), Psakhis (640), Browne (624), Seirawan (622), Sveshnikov (608), Lékó (607), Gheorghiu (605), Matulović (600), Ki. Georgiev (574), Speelman (565), Ehlvest (563), Kupreichik (544), Glek (538), Topalov (536), J. Polgár (529), Ribli (526), Yudasin (522), Jansa (515), Velimirović (511), Ivkov (503), Dreev (502), and many others.

The number of published games annotated by world champions: Euwe (1 game), Botvinnik (29), Smyslov (128), Tal (367), Petrosian (509), Spassky (17), Fischer (10), Karpov (571), Kasparov (606), Kramnik (381), Khalifman (209), Anand (395), Ponomariov (101), Kasimdzhanov (92), Gaprindashvili (61), Chiburdanidze (127), Xie Jun (29), Zs. Polgár (98), Stefanova (2).

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