1/31/2024 – Last week we asked you to help us solve a historical riddle. Game 3 of the 1972 match between Bobby Fischer and Boris Spassky left many open questions and new discoveries to be made. Charles Sullivan, Wolfram Schön, Zoran Petronijevic helped Karsten Müller resolve the riddles — and it turns out that Spassky could have held a draw!

1/30/2024 – Boris Spassky, world champion from 1969 to 1972, celebrates his 87th birthday on 30 January. Spassky is regarded as a universal player and played numerous fantastic attacking games during his career. One of his favourite openings with White was the King's Gambit, which he used to beat players such as David Bronstein, Bobby Fischer, Yasser Seirawan and Anatoly Karpov. | Photo: Boris Spassky, Chess Olympiad Saloniki 1984 | Photo: Gerhard Hund

1/25/2024 – Game 3 of the 1972 match between Bobby Fischer and Boris Spassky has been analysed countless times. But there are still many open questions and new discoveries to be made. Karsten Müller invites you to help him solve the riddles emerging from this fascinating, historic encounter.

7/15/2023 – Spassky is considered one of the most gifted players ever. A fine attacker and equally strong in the middlegame and endgame, the term universal style was coined for him. For CBM 214 we invited our authors to comment on their favourite Boris Spassky games. The result is a collection of 27 first-class annotated Spassky games from the period 1949 to 1989. You can take a look at two samples here. Enjoy!

2/1/2023 – Most of all grandmasters were born under the sign of Aquarius. Among them romped the legends Taimanov, Eliskases and Sveshnikov. There is also a world champion - Boris Spassky. With Abhimanyu Mishra, we have not only the youngest grandmaster, but we also had Yuri Averbakh, the oldest, who died at the age of one hundred.| Photo: Pixabay

12/30/2022 – Our time travel journey is over, and we return from 1972 to the present. This year we reached a new world record, with almost 7200 (!) answers. Were the questions too easy, or was the topic particularly interesting? But there was something else, wasn't there? Yes, we solve the tricky last question, which of course the majority answered correctly. Thank you for the lively participation, and the mostly positive comments. Have a great new year 2023!| Photos: Pixabay

12/24/2022 – The 1972 World Championship match between Bobby Fischer and Boris Spasski is regarded as one of the most critical moments in the history of chess, occurring 50 years ago. To present you with this year's Christmas calendar in the proper setting, Arne swiftly constructed a time machine, and went back 50 years. Of course, the 1972 World Cup is the main calendar focus this time! You have the opportunity to guess, count, and conduct research every day for a chance to win one of 90 ChessBase prizes. Your chances of winning one of the major prizes increases, the more questions you can correctly guess. | Photo: Original by World Chess Hall of Fame

12/23/2022 – The 1972 World Championship match between Bobby Fischer and Boris Spasski is regarded as one of the most critical moments in the history of chess, occurring 50 years ago. To present you with this year's Christmas calendar in the proper setting, Arne swiftly constructed a time machine, and went back 50 years. Of course, the 1972 World Cup is the main calendar focus this time! You have the opportunity to guess, count, and conduct research every day for a chance to win one of 90 ChessBase prizes. Your chances of winning one of the major prizes increases, the more questions you can correctly guess. | Photo: Original by World Chess Hall of Fame

12/22/2022 – The 1972 World Championship match between Bobby Fischer and Boris Spasski is regarded as one of the most critical moments in the history of chess, occurring 50 years ago. To present you with this year's Christmas calendar in the proper setting, Arne swiftly constructed a time machine, and went back 50 years. Of course, the 1972 World Cup is the main calendar focus this time! You have the opportunity to guess, count, and conduct research every day for a chance to win one of 90 ChessBase prizes. Your chances of winning one of the major prizes increases, the more questions you can correctly guess. | Photo: Original by World Chess Hall of Fame

12/21/2022 – The 1972 World Championship match between Bobby Fischer and Boris Spasski is regarded as one of the most critical moments in the history of chess, occurring 50 years ago. To present you with this year's Christmas calendar in the proper setting, Arne swiftly constructed a time machine, and went back 50 years. Of course, the 1972 World Cup is the main calendar focus this time! You have the opportunity to guess, count, and conduct research every day for a chance to win one of 90 ChessBase prizes. Your chances of winning one of the major prizes increases, the more questions you can correctly guess. | Photo: Original by World Chess Hall of Fame

12/20/2022 – The 1972 World Championship match between Bobby Fischer and Boris Spasski is regarded as one of the most critical moments in the history of chess, occurring 50 years ago. To present you with this year's Christmas calendar in the proper setting, Arne swiftly constructed a time machine, and went back 50 years. Of course, the 1972 World Cup is the main calendar focus this time! You have the opportunity to guess, count, and conduct research every day for a chance to win one of 90 ChessBase prizes. Your chances of winning one of the major prizes increases, the more questions you can correctly guess. | Photo: Original by World Chess Hall of Fame

12/19/2022 – The 1972 World Championship match between Bobby Fischer and Boris Spasski is regarded as one of the most critical moments in the history of chess, occurring 50 years ago. To present you with this year's Christmas calendar in the proper setting, Arne swiftly constructed a time machine, and went back 50 years. Of course, the 1972 World Cup is the main calendar focus this time! You have the opportunity to guess, count, and conduct research every day for a chance to win one of 90 ChessBase prizes. Your chances of winning one of the major prizes increases, the more questions you can correctly guess. | Photo: Original by World Chess Hall of Fame

12/18/2022 – The 1972 World Championship match between Bobby Fischer and Boris Spasski is regarded as one of the most critical moments in the history of chess, occurring 50 years ago. To present you with this year's Christmas calendar in the proper setting, Arne swiftly constructed a time machine, and went back 50 years. Of course, the 1972 World Cup is the main calendar focus this time! You have the opportunity to guess, count, and conduct research every day for a chance to win one of 90 ChessBase prizes. Your chances of winning one of the major prizes increases, the more questions you can correctly guess. | Photo: Original by World Chess Hall of Fame

12/17/2022 – The 1972 World Championship match between Bobby Fischer and Boris Spasski is regarded as one of the most critical moments in the history of chess, occurring 50 years ago. To present you with this year's Christmas calendar in the proper setting, Arne swiftly constructed a time machine, and went back 50 years. Of course, the 1972 World Cup is the main calendar focus this time! You have the opportunity to guess, count, and conduct research every day for a chance to win one of 90 ChessBase prizes. Your chances of winning one of the major prizes increases, the more questions you can correctly guess. | Photo: Original by World Chess Hall of Fame

12/16/2022 – The 1972 World Championship match between Bobby Fischer and Boris Spasski is regarded as one of the most critical moments in the history of chess, occurring 50 years ago. To present you with this year's Christmas calendar in the proper setting, Arne swiftly constructed a time machine, and went back 50 years. Of course, the 1972 World Cup is the main calendar focus this time! You have the opportunity to guess, count, and conduct research every day for a chance to win one of 90 ChessBase prizes. Your chances of winning one of the major prizes increases, the more questions you can correctly guess. | Photo: Original by World Chess Hall of Fame

12/15/2022 – The 1972 World Championship match between Bobby Fischer and Boris Spasski is regarded as one of the most critical moments in the history of chess, occurring 50 years ago. To present you with this year's Christmas calendar in the proper setting, Arne swiftly constructed a time machine, and went back 50 years. Of course, the 1972 World Cup is the main calendar focus this time! You have the opportunity to guess, count, and conduct research every day for a chance to win one of 90 ChessBase prizes. Your chances of winning one of the major prizes increases, the more questions you can correctly guess. | Photo: Original by World Chess Hall of Fame

12/14/2022 – The 1972 World Championship match between Bobby Fischer and Boris Spasski is regarded as one of the most critical moments in the history of chess, occurring 50 years ago. To present you with this year's Christmas calendar in the proper setting, Arne swiftly constructed a time machine, and went back 50 years. Of course, the 1972 World Cup is the main calendar focus this time! You have the opportunity to guess, count, and conduct research every day for a chance to win one of 90 ChessBase prizes. Your chances of winning one of the major prizes increases, the more questions you can correctly guess. | Photo: Original by World Chess Hall of Fame

12/13/2022 – The 1972 World Championship match between Bobby Fischer and Boris Spasski is regarded as one of the most critical moments in the history of chess, occurring 50 years ago. To present you with this year's Christmas calendar in the proper setting, Arne swiftly constructed a time machine, and went back 50 years. Of course, the 1972 World Cup is the main calendar focus this time! You have the opportunity to guess, count, and conduct research every day for a chance to win one of 90 ChessBase prizes. Your chances of winning one of the major prizes increases, the more questions you can correctly guess. | Photo: Original by World Chess Hall of Fame

12/12/2022 – The 1972 World Championship match between Bobby Fischer and Boris Spasski is regarded as one of the most critical moments in the history of chess, occurring 50 years ago. To present you with this year's Christmas calendar in the proper setting, Arne swiftly constructed a time machine, and went back 50 years. Of course, the 1972 World Cup is the main calendar focus this time! You have the opportunity to guess, count, and conduct research every day for a chance to win one of 90 ChessBase prizes. Your chances of winning one of the major prizes increases, the more questions you can correctly guess. | Photo: Original by World Chess Hall of Fame

12/11/2022 – The 1972 World Championship match between Bobby Fischer and Boris Spasski is regarded as one of the most critical moments in the history of chess, occurring 50 years ago. To present you with this year's Christmas calendar in the proper setting, Arne swiftly constructed a time machine, and went back 50 years. Of course, the 1972 World Cup is the main calendar focus this time! You have the opportunity to guess, count, and conduct research every day for a chance to win one of 90 ChessBase prizes. Your chances of winning one of the major prizes increases, the more questions you can correctly guess. | Photo: Original by World Chess Hall of Fame

12/10/2022 – The 1972 World Championship match between Bobby Fischer and Boris Spasski is regarded as one of the most critical moments in the history of chess, occurring 50 years ago. To present you with this year's Christmas calendar in the proper setting, Arne swiftly constructed a time machine, and went back 50 years. Of course, the 1972 World Cup is the main calendar focus this time! You have the opportunity to guess, count, and conduct research every day for a chance to win one of 90 ChessBase prizes. Your chances of winning one of the major prizes increases, the more questions you can correctly guess. | Photo: Original by World Chess Hall of Fame

12/9/2022 – The 1972 World Championship match between Bobby Fischer and Boris Spasski is regarded as one of the most critical moments in the history of chess, occurring 50 years ago. To present you with this year's Christmas calendar in the proper setting, Arne swiftly constructed a time machine, and went back 50 years. Of course, the 1972 World Cup is the main calendar focus this time! You have the opportunity to guess, count, and conduct research every day for a chance to win one of 90 ChessBase prizes. Your chances of winning one of the major prizes increases, the more questions you can correctly guess. | Photo: Original by World Chess Hall of Fame

12/8/2022 – The 1972 World Championship match between Bobby Fischer and Boris Spasski is regarded as one of the most critical moments in the history of chess, occurring 50 years ago. To present you with this year's Christmas calendar in the proper setting, Arne swiftly constructed a time machine, and went back 50 years. Of course, the 1972 World Cup is the main calendar focus this time! You have the opportunity to guess, count, and conduct research every day for a chance to win one of 90 ChessBase prizes. Your chances of winning one of the major prizes increases, the more questions you can correctly guess. | Photo: Original by World Chess Hall of Fame

12/7/2022 – The 1972 World Championship match between Bobby Fischer and Boris Spasski is regarded as one of the most critical moments in the history of chess, occurring 50 years ago. To present you with this year's Christmas calendar in the proper setting, Arne swiftly constructed a time machine, and went back 50 years. Of course, the 1972 World Cup is the main calendar focus this time! You have the opportunity to guess, count, and conduct research every day for a chance to win one of 90 ChessBase prizes. Your chances of winning one of the major prizes increases, the more questions you can correctly guess. | Photo: Original by World Chess Hall of Fame