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computer chess guy
Member since Apr-16-07 · Last seen Mar-04-19
Long-time software developer and computer chess enthusiast.
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   computer chess guy has kibitzed 687 times to chessgames   [more...]
   Mar-03-19 Fedorowicz vs Miles, 1980
 
computer chess guy: It was safer to decline the exchange sac with 29. .. Nf6.
 
   Jan-30-19 M Rodshtein vs K Miton, 2017
 
computer chess guy: This was quite even up till move 20 or so. Black should have played 20. .. Bxe4 and removed the dangerous Bishop. 23. .. g6 is a blunder and allows a nice sac for the finish. (Engines say 24. b5! is an even stronger move, but Bxg6 is good enough to win).
 
   Dec-03-18 chessgames.com chessforum (replies)
 
computer chess guy: <crawfb5> It is not just the Corr. World Championship events, for example Dronov was in the strong Joop van Oosterom Memorial, https://iccf.com/event?id=68635
 
   Mar-12-18 Kotronias vs Ivanchuk, 2011 (replies)
 
computer chess guy: Move 32 is also remarkable: [DIAGRAM] Ivanchuk "forked" his own Rook and Queen with Qd4. But this is not a mistake: it is the winning move.
 
   Feb-23-18 Areshchenko vs Sutovsky, 2005 (replies)
 
computer chess guy: Better for Black according to latest Stockfish is 13. .. Nd7. In the game line after 13. .. g4, White should have played 15. Nxf3, although he would still be somewhat worse.
 
   Nov-24-17 G Mammadzada vs J Houska, 2017 (replies)
 
computer chess guy: 4.. f5 is rubbish. After 5. Ng5, White practically has a won game.
 
   Sep-29-17 Carlsen vs Karpov, 2007
 
computer chess guy: After 24. Qg4, .. Bf8 is an error. After 24. .. Kf7, Black is still defending.
 
   Aug-20-17 L Trent vs N Davies, 2009
 
computer chess guy: 5. .. Ne4 is better met with 6. Qd3.
 
   Jun-13-17 Rublevsky vs D Dubov, 2016
 
computer chess guy: 11. g4 is quite unusual: normal is f5 or Qf3. White was completely winning before blundering with 23. gxf6 (23. Rxh3 and White is still winning). Given that 11. g4 looks good, maybe Black should vary with 10. .. b5 (11. .. h6 may also be a better way to meet 11. g4).
 
   May-03-17 Mamedyarov vs Karjakin, 2017
 
computer chess guy: 12. .. Nxd4 is not a novelty: it had been played earlier in some correspondence games.
 
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