[Event "FIDE Grand Swiss 2023"] [Site "Douglas/Isle of Man"] [Date "2023.11.04"] [Round "10.2"] [White "Deac, Bogdan-Daniel"] [Black "Vidit, Santosh Gujrathi"] [Result "0-1"] [ECO "B51"] [WhiteElo "2701"] [BlackElo "2716"] [PlyCount "110"] [EventDate "2023.??.??"] 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:01:06]} 2. Nf3 {[%emt 0:00:19]} d6 {[%emt 0:00:12]} 3. Bb5+ {[%emt 0:04:36]} Nd7 {[%emt 0:00:47]} 4. d4 {[%emt 0:00:15]} cxd4 {[%emt 0:00:43]} 5. Qxd4 {[%emt 0:00:02]} a6 {[%emt 0:00:20]} 6. Be2 {[%emt 0:00:04] B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7.} Ngf6 {[%emt 0:00:44]} 7. O-O {[%emt 0:00:14]} e5 {[%emt 0:00:31]} 8. Qe3 {[%emt 0:00:09] The position is equal.} Nc5 {[%emt 0:00:27]} 9. Nc3 {[%emt 0:00:03]} Be7 {[%emt 0:01:48]} 10. Rd1 {[%emt 0:00:02]} Bd7 {[%emt 0:00:45] 10...Qc7 gains popularity.} 11. a4 {[%emt 0:03:53]} O-O {[%emt 0:12:40]} (11... Ng4 $5 12. Qd2 $8 Nf6 $11) 12. Nd2 {[%emt 0:25:15]} Bc6 {[%emt 0:06:49]} 13. b4 {[%emt 0:25:07]} Ne6 {[%emt 0:01:11]} 14. Nb3 {[%emt 0:02:32] [#] Wards off Nd4} Nf4 $146 {[%emt 0:26:17]} ({Predecessor:} 14... Qc7 15. Bb2 Nf4 16. Bf3 Bd7 17. Rac1 Qc4 18. Qb6 Qc8 19. b5 Be6 20. Qe3 Ng4 21. Bxg4 Bxg4) 15. Bf3 {[%emt 0:07:59]} Qc8 {[%emt 0:07:39]} 16. Rb1 {[%emt 0:14:32]} g5 {[%emt 0:12:50]} 17. Bd2 {[%emt 0:02:57]} g4 {[%emt 0:07:23]} 18. Be2 {[%emt 0:00:43] [#]} Bxe4 $1 {[%emt 0:01:19] Deflection} 19. Nxe4 {[%emt 0:06:19] Hoping for Bf1.} N6d5 {[%emt 0:00:14]} (19... Qxc2 $2 20. Nxf6+ Bxf6 21. Bxg4 $18) 20. Nf6+ $1 {[%emt 0:00:10]} Bxf6 {[%emt 0:05:09]} 21. Qe4 {[%emt 0:00:08]} Bg7 {[%emt 0:06:48]} 22. Bf1 {[%emt 0:00:54]} (22. Bxf4 $2 Nc3 23. Qd3 exf4 $19) 22... Nf6 {[%emt 0:02:09] Deflection. A dynamic duo of knights.} 23. Qe1 {[%emt 0:05:42]} Qxc2 {[%emt 0:00:09]} 24. Na5 $1 {[%emt 0:01:26]} Rab8 {[%emt 0:07:25]} ({Don't play} 24... Qxa4 25. Nxb7 d5 26. Qxe5 $11) (24... Qg6 $15) 25. Nc4 {[%emt 0:02:39]} (25. b5 {with more complications.} Rfe8 26. Rdc1 Qe4 27. bxa6 bxa6 28. Rxb8 Rxb8 29. Nc6) 25... Nd3 {[%emt 0:02:33]} ({Reject} 25... Qxa4 26. Nxd6 Rfd8 27. Bxf4 exf4 28. Bc4 $11) 26. Bxd3 {[%emt 0:02:36]} Qxd3 {[%emt 0:00:02]} 27. Rbc1 {[%emt 0:00:13]} Qg6 {[%emt 0:00:36] Repels Bh6} 28. Nxd6 {[%emt 0:01:52]} Nd5 {[%emt 0:00:07] Dodges Bc3} 29. Nc4 {[%emt 0:02:24]} (29. Ne4 $15) 29... Rfe8 {[%emt 0:00:28]} 30. g3 {[%emt 0:01:43]} Rbd8 {[%emt 0:01:15]} 31. b5 {[%emt 0:00:24]} axb5 {[%emt 0:00:32]} 32. axb5 {[%emt 0:00:11]} Qe6 {[%emt 0:00:56]} 33. Qe2 {[%emt 0:00:58]} h5 {[%emt 0:00:34]} 34. h3 {[%emt 0:00:32]} gxh3 {[%emt 0:01:58]} 35. Qxh5 {[%emt 0:00:10]} Nf6 {[%emt 0:00:15]} 36. Qe2 {[%emt 0:00:52] [#]} Rd4 $1 {[%emt 0:00:28]} ({Inferior is} 36... Qd5 37. Ne3 Qe4 38. Qf1 $15) 37. Ne3 {[%emt 0:00:30]} Ne4 {[%emt 0:00:37] Black is much more active.} 38. Be1 {[%emt 0:00:27] [#]} (38. Kh2 $17) 38... Ng5 {[%emt 0:00:24]} (38... Bh6 $1 $19 {has better winning chances. aiming for ...Red8.} 39. Rd3 Ng5) 39. Kh1 {[%emt 0:00:33]} Red8 {[%emt 0:01:30]} ({Black should try} 39... Qg6 $17 {White must now prevent ...Qe4+.} 40. Kh2 f5) 40. Qh5 {[%emt 0:00:30]} (40. Bc3 $15) 40... Qg6 $19 {[%emt 0:01:14]} 41. Qxg6 {[%emt 0:03:40]} fxg6 {[%emt 0:00:46]} 42. Ba5 {[%emt 0:00:08]} Rf8 {[%emt 0:05:54]} 43. Rxd4 {[%emt 0:00:52]} (43. Bb6 $17 Ne4 44. Bxd4 Nxf2+ 45. Kh2 exd4 46. Nd5) 43... exd4 {[%emt 0:00:08]} 44. Ng4 {[%emt 0:00:04]} Nf3 {[%emt 0:02:15] Threatens to win with ...Ra8.} 45. Nh2 {[%emt 0:00:32]} Ne5 {[%emt 0:05:46] And now ... Nd3! would win.} 46. f4 {[%emt 0:00:08]} Nd3 {[%emt 0:00:06]} 47. Rf1 {[%emt 0:00:41]} Rf5 {[%emt 0:04:19]} 48. Rb1 {[%emt 0:01:23]} Nf2+ {[%emt 0:05:47]} 49. Kg1 {[%emt 0:00:05] Loses the game.} Ne4 {[%emt 0:00:04]} 50. Be1 {[%emt 0:00:27]} (50. Nf3 {was called for.}) 50... Rc5 {[%emt 0:01:08] ...d3 is the strong threat. Black is clearly winning.} 51. Nf3 {[%emt 0:00:47]} Rc2 {[%emt 0:00:51] ...d3 would be deadly.} 52. Ra1 {[%emt 0:02:09]} Re2 {[%emt 0:08:52]} 53. Ra3 {[%emt 0:01:39]} Bf8 {[%emt 0:03:52]} 54. Ra8 {[%emt 0:00:22] [#]} h2+ $1 {[%emt 0:01:13]} 55. Kh1 {[%emt 0:00:01]} d3 {[%emt 0:00:08] Weighted Error Value: White=0.32/Black=0.12 (very precise)} 0-1