Saturday, March 17, 2018

Aronian-Grischuk round 5 Berlin 2018 1/2 1/2 annotated


Start positionPrevious MoveNext MoveEnd positionPlay movesStop playing
1. d4 Nf6 2. c4 g6 3. f3 c5 4. d5 d6 5. e4 e6 6. Nc3 exd5 7. cxd5 Bg7 8. Nge2 Nbd7 ( played 8... a6 9. a4 Nbd7 10. Ng3 Nh5 11. Nxh5 gxh5 12. Bd3 1/2 (24)-1/2 Aronian,-Svidler,P 2017 ) 9. Ng3 h5 10. Be2 Nh7 11. Bf4 ( Played: 11. Be3 h4 12. Nf1 O-O ) 11...  Qe7 12. Qd2 h4 13. Nf1 g5 14. Be3 Ne5 15. g3 Bd7 ( 15... g4 16. f4 ) 16. gxh4 gxh4 ( 16... g4!? 17. f4 Nf3+ 18. Bxf3 gxf3 19. O-O-O O-O-O ) 17. Rg1 f5 18. f4 Ng4 19. e5 dxe5 20. d6 Qe6!? 21. Nb5 Rc8 ( 21... Bxb5 22. Bxb5+ Kd8 23. Qg2 e4 24. h3 Ng5 ) 22. Nc7+ Rxc7 23. dxc7 exf4 24. Rd1 ( 24. O-O-O!! was winning !! 24... Ng5 ( 24... Nxe3 25. c8=Q+! Bxc8 26. Qd8+ Kf7 27. Bh5+ ) ( 24... fxe3 25. Nxe3 Bh6 26. Bb5! winning for white. 26... O-O 27. Qxd7 Qxd7 28. Rxd7 Bxe3+ 29. Kb1 Bxg1 30. Rd8! +- ) 25. Bxf4 Ne4 26. Qd5 ) 24...  Ng5! 25. c8=Q+! Bxc8 26. Qd8+ Kf7 27. Qc7+ ( 27. Qxg5 fxe3 28. Rxg4 fxg4 29. Qf4+ ) 27...  Kg8?? ( 27... Qe7! best move 28. Bc4+ Kf6 29. Qxe7+ Kxe7 30. Bxc5+ Ke8 ) 28. Rd6 ( 28. Rxg4! fxg4 29. Rd8+ ( 29. Rd6 Qf5 30. Rd8+ Kh7 31. Bd3! ) 29... Kh7 30. Bd3+ Kh6 31. Qxf4 ) 28...  Qf7 29. Qd8+?? = Blunder ! ( 29. Qxc8+ Kh7 30. Qd7 ( 30. Qxc5 computer line 30... Ne4 31. Rxg4 Nxc5 32. Rxh4+ Kg8 33. Rd8+ Bf8 34. Rxh8+ Kxh8 35. Bxc5 +- ) 30... fxe3 31. Rxg4 ) ( 29. Qxc5 ) 29...  Qf8 30. Bxf4 Ne6! 31. Bc4 Qxd8 32. Rxd8+ Kh7 33. Rxh8+ Bxh8 34. Bd6 Ng5 35. Rg2 Ne4 36. Bb8 Bd4 37. h3 Ne5 38. Bd5 Nd3+ 39. Ke2 Nc1+ ( 39... Nxb2 40. Ne3 Nc3+ 41. Kd2 Nxd5 42. Nxd5 Be6 43. Nf4 Nc4+ 44. Ke1 Bf7 ) 40. Kd1 Nd3 41. Nd2 players agreed quickly to a draw after Grischuks time trouble was over 41...  Nf6 42. Bf3 1/2-1/2

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