tibone has kibitzed 307 times to chessgames   [more...]

Sep-13-23 I Chelushkina vs N Kosintseva, 2010   tibone: In a game between two players named "Salgado Lopez" and "Riazantsev" the move 9...d5 was played (source: I Salgado Lopez vs A Riazantsev, 2014 )      Sep-07-23 I Cheparinov vs Z Almasi, 2006   tibone: I suggest the move 18...Ra8 as replacement for the move 18...Bd8      Aug-30-23 C Li vs H Wang, 2006   tibone: Now I understand that the position after 48... Rxd3 49. Qxd3 Rc8 50. Rg5 Qh7 and then 51. Qd7 would be hopeless for Black.      Aug-29-23 Koltanowski vs W Schoenmann, 1928   tibone: I found out that 26. Nf6 would win as well: 26. Nf6 Rg7 27. Nxd7 Qxd7 28. Bf6 Rg8 29. Rf3      Aug-28-23 Kibitzer's Café    tibone: Hi! Do you know if there is a chess server platform portal for blinded chess playing anywhere on the internet?      Aug-28-23 Portisch vs S Bakos, 1962    tibone: I calculated two variations: a) 1. R6xc5 Bxc5 2. Rxc5 Rb1+ 3. Rc1 Rxc1+ 4. Bxc1 Qxc1+ 5. Kh2 The position after 4...Qxc1+ I evaluated as "drawing chances for Black" Therefore I favoured variation b) b) 1. Qe8 (Now white threatens 2. Bh6. If black played 1...Kg7 then 2. Bh6+! +- )      Aug-27-23 T Kosintseva vs A Stefanova, 2010   tibone: I invented the following line: 16...Nf5 17. Nb3 Rd8 18. Qc2 Ne7 19. Bg3 h5 20. h3 Bd7 21. Nc5 Bxc5 22. Qxc5 Rac8 23. Nc4 Re8 24. Ne5 Red8 25. Re2 Ng6 26. Rc1 Ne7 27. Rec2 Qf5 28. Qc3 Qh7 29. Qd2 f6 30. Nd3 Bf5 31. Rc3 Bxd3 32. Rxd3 Qf5 33. Rdc3 Qd7 34. Rc5 Re8 35. Qc3 Ra8 36. b5 ...      Aug-26-23 Vitiugov vs J Markos, 2009   tibone: Which of the moves of this game was a novelty?      Aug-26-23 Cmilyte vs M Peek, 2006   tibone: Which of the moves of this game was a novelty?      Aug-25-23 J Durao vs J Diez del Corral, 1966    tibone: This was rather easy.

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