[Event "Knotty Ash Cup"] [Site "?"] [Date "2021.12.06"] [Round "?"] [White "Grady, John"] [Black "Webb, Tom"] [Result "1/2-1/2"] [Annotator "Tactical Analysis 4.1 (10s)"] [PlyCount "112"] [EventDate "2021.11.29"] {[%evp 16,65,22,29,36,30,281,287,306,305,319,313,328,331,398,337,397,364,557, 334,352,310,318,321,302,327,388,366,395,269,319,316,273,302,302,291,342,275, 260,260,261,263,262,229,222,226,227,225,228,257,267,252] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4 Notes by Fritz} 1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 e6 5. Nd2 Nc6 6. Ngf3 Bd6 7. Bg3 O-O 8. Bd3 Re8 9. Ne5 c4 $146 (9... Bxe5 10. dxe5 Nd7 11. f4 (11. Nf3 b6 (11... Nf8 12. Qc2 b6 13. O-O Bb7 14. Rad1 Qc7 {1/2-1/2 (14) Shtanchaev,A (2405)-Totsky,L (2495) Ekaterinburg 1997}) 12. O-O Bb7 13. b4 h6 14. b5 Ne7 15. Nd2 a6 16. a4 Nf5 17. Qf3 Qg5 18. Bf4 Qe7 19. Qg4 axb5 20. axb5 Nf8 21. Bxf5 exf5 22. Qxf5 Qe6 23. Qd3 Ng6 24. Nf3 Qg4 25. Bg3 Qe4 {Nguyen,N (2621)-Vitiugov,N (2742) Dubai 2014 1-0 (50)}) 11... c4 12. Bc2 Qb6 13. Kf2 Qxb2 14. Rc1 Qxa2 15. Qe2 f5 16. exf6 Nxf6 17. Bh4 Rf8 18. Bxf6 Rxf6 19. Nf3 Qa3 20. Bxh7+ Kxh7 21. Ng5+ Kg8 22. Qh5 Ne5 23. Qh7+ Kf8 24. Qh8+ {Burn,A-Marshall,F Ostend 1906 0-1 (40)}) (9... Bf8 10. O-O Nxe5 11. Bxe5 Nd7 12. Bg3 g6 13. f4 b6 14. Nf3 Bb7 15. Ne5 Bg7 16. Bb5 Nxe5 17. fxe5 Rf8 18. Qg4 h5 19. Qf4 Kh7 20. Bh4 Qc7 21. Bd3 Bc6 22. Rf3 Be8 23. Raf1 Rh8 24. Bf6 {Le,T (2501)-Dourerassou,J (2477) Chess.com INT 2020 1-0 (32)}) 10. Bc2 Nxe5 $4 {[%eval 281,22][%mdl 8192] [#]} (10... Bxe5 $11 { [%eval 30,21]} 11. dxe5 Nd7) 11. dxe5 $18 Bxe5 12. Bxe5 Nd7 13. Bg3 e5 14. O-O e4 15. b3 b5 16. f3 f5 {[%eval 557,22]} (16... Nf6 {[%eval 364,20] keeps fighting.} 17. fxe4 Qb6) 17. Qe2 Nf6 18. Bh4 ({But not} 18. bxc4 bxc4 19. fxe4 fxe4 $18) 18... Qb6 19. Bxf6 Qxf6 20. fxe4 dxe4 {[#]} 21. Bxe4 $1 {[%mdl 512]} Rb8 22. Rf3 Qxc3 23. Bd5+ Be6 24. Bxe6+ Rxe6 25. Rd1 Rd8 26. Nb1 ({Much less strong is} 26. bxc4 Red6 $18) 26... Rxd1+ 27. Qxd1 Qd3 28. Qxd3 cxd3 29. Rf1 Rxe3 30. Rxf5 Re2 31. Rf2 {aiming for Rxe2.} Re1+ 32. Rf1 Re2 33. Nc3 {A draw was agreed Weighted Error Value: White=0.31/Black=0.49. An unexpected result. [JG: Fritz continues to analyse here. I'm sure there's no way either Tom or I could have played this out to a conclusion without error. Although Fritz puts the position at the end of the following moves +5 pawns to white, I think Tom is the moral winner having played out the game well and surviving an early blunder. Well done, Tom!]} Rc2 34. Nd5 g6 35. Rd1 a5 36. Rxd3 Rxa2 37. Nc3 Ra1+ 38. Kf2 b4 39. Ne4 Kf8 40. Rd7 Ra2+ 41. Kf3 Ra3 42. Nc5 a4 43. Nxa4 Rxb3+ 44. Ke4 Ra3 45. Nc5 Ra2 46. Kf3 Ra3+ 47. Kf4 Ra2 48. Rxh7 Rxg2 49. h4 Rf2+ 50. Kg3 Rf7 51. Rh8+ Kg7 52. Rb8 Re7 53. Rxb4 Re5 54. Rc4 Re1 55. Rd4 Kh6 56. Ne4 Rf1 1/2-1/2