[Event "83rd Tata Steel Masters 2021"] [White "Giri,Anish"] [Black "Wojtaszek,Radoslaw"] [Site "Wijk aan Zee"] [Round "10.5"] [Annotator "TA"] [Result "1-0"] [Date "2021.01.27"] [WhiteElo "2764"] [BlackElo "2705"] [PlyCount "97"] 1. d4 {} Nf6 2. Bf4 d5 3. e3 c5 4. Nf3 Nc6 5. Nbd2 Bg4 6. c3 e6 7. Qb3 {7.Qb3 is better than 7.Qa4. D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Qc8 8. h3 Bh5 { White has an edge. Exploring less charted territory.} 9. Be2 $5 { White has an edge. Exploring less charted territory.} Be7 10. 0-0 0-0 {[#]} 11. Qd1 $146 ({Predecessor:} 11. Rfe1 c4 12. Qd1 b5 13. g4 Bg6 14. Nh4 Qd8 15. Nxg6 hxg6 16. Bf3 Nd7 17. e4 {1/2-1/2 (55) Johnson,L (2323)-Bartholomew,J (2539) Minneapolis 2014} )Nd7 12. Re1 Qd8 13. dxc5 Nxc5 14. b4 Nd7 15. a3 Nb6 16. Rc1 f6 17. e4 e5 18. Be3 Bf7 19. Bxb6 axb6 20. exd5 $1 Bxd5 21. a4 f5 22. b5 e4 23. bxc6 exf3 24. Bxf3 bxc6 25. Bxd5+ cxd5 26. Nf3 Bf6 27. Re6 Kh8 28. Qb3 Qd7 29. Rxb6 Rxa4 30. Rd1 Raa8 31. Rxd5 Qc7 {Threatens to win with ...Ra1+. } 32. g3 Qxc3 {aiming for ...Ra1+.} 33. Qxc3 (33. Rxf5 {feels hotter.} Qc1+ 34. Kg2 Ra1 35. g4 Qh1+ 36. Kg3 )Bxc3 34. h4 Kg8 35. Rb7 Rad8 36. Rc5 Rc8 37. Rd5 (37. Rcb5 {is interesting.} h5 38. Kg2 g6 39. R5b6 Rf6 40. Ng5 )Rcd8 38. Rdb5 Rd6 39. Rc7 Ba1 40. Kg2 Ra6 41. h5 Ra2 42. Rd5 Ra6 43. Nh4 g6 44. h6 f4 {[#]} 45. g4 $1 f3+ 46. Kg3 Rb6 47. Rcd7 ({Wrong is} 47. Nxf3 $2 Rb3 $19 )Rb3 48. g5 {Rxh7! is the strong threat.} { [#]} Bb2 $2 { [#]} (48... Rf7 $16 ){ Clearance. Weighted Error Value: White=0.05/ Black=0.26} 49. Rxh7 $3 { Clearance. Weighted Error Value: White=0.05/ Black=0.26} 1-0