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Member since Oct-15-09 · Last seen Apr-04-20

   konstantin71 has kibitzed 4 times to chessgames  
   Oct-06-19 Tomashevsky vs A Ramirez Alvarez, 2013
konstantin71: This game was played as Armageddon chess, not a rapid. Please, consider it.
   Sep-05-15 Duchess vs Kaissa, 1977 (replies)
konstantin71: According my computer Kaissa did 1st mistake here: 29... a5? instead of any attacking move on King side and 31... a4? and 32... Rd6?? were blunders
   Mar-23-14 Karjakin vs Kramnik, 2014 (replies)
konstantin71: 7...dxc4?? (C) Kramnik
   Mar-08-14 A Jongsma vs Gufeld, 1961
konstantin71: Did you know? Gufeld did a blunder on his 15th move 15... Qa5?? but changed his mind and moved Queen on b6 square.
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