[Event "31st COTS International tourn Arena"] [Site "https://lichess.org/7WrK3bKc"] [Date "2021.11.25"] [White "CoachRoelAbelgas"] [Black "MagicIANOLAYRES"] [Result "1-0"] [UTCDate "2021.11.25"] [UTCTime "02:56:01"] [WhiteElo "2555"] [BlackElo "2211"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-2"] [WhiteTitle "FM"] [Variant "Standard"] [TimeControl "240+0"] [ECO "E11"] [Opening "Bogo-Indian Defense: Grünfeld Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nbd2 { E11 Bogo-Indian Defense: Grünfeld Variation } d5 5. cxd5 exd5 6. Qc2 O-O 7. a3 Bd6 8. g3 Bg4 9. Bg2 c6 10. O-O Qd7?? { (-0.46 → 1.32) Blunder. Re8 was best. } (10... Re8 11. Re1 Nbd7 12. e4 dxe4 13. Nxe4 Nxe4 14. Rxe4 Rxe4 15. Qxe4 Nf6 16. Qc2 h6 17. Bd2) 11. b4?? { (1.32 → -0.43) Blunder. Ne5 was best. } (11. Ne5) 11... Bh3 12. Bb2 a6 13. e3 Qg4 14. Ne5 Qh5 15. Ndf3?! { (0.07 → -0.54) Inaccuracy. e4 was best. } (15. e4 dxe4 16. Rfe1 e3 17. Rxe3 Bxe5 18. Rxe5 Qh6 19. Bc1 Bxg2 20. Kxg2 Nbd7 21. Nc4 Qg6) 15... Nbd7 16. Rac1?! { (-0.49 → -1.17) Inaccuracy. Nd3 was best. } (16. Nd3 Rfe8) 16... Rad8?! { (-1.17 → -0.55) Inaccuracy. Ne4 was best. } (16... Ne4 17. Qd1 Bxg2 18. Kxg2 Qf5 19. Qc2 Rfe8 20. Rfe1 Qe6 21. Nxd7 Qxd7 22. Ng1 Bf8 23. Nf3) 17. Rfe1 Rfe8?? { (-0.69 → 2.17) Blunder. Ne4 was best. } (17... Ne4 18. Qe2) 18. Qb3?? { (2.17 → -1.62) Blunder. Bxh3 was best. } (18. Bxh3 Qxh3) 18... Bxg2 19. Kxg2 Nxe5? { (-1.49 → 0.01) Mistake. Ne4 was best. } (19... Ne4 20. Qd1) 20. dxe5 Bxe5?! { (0.10 → 0.88) Inaccuracy. Ne4 was best. } (20... Ne4 21. exd6 Qxf3+ 22. Kxf3 Nd2+ 23. Ke2 Nxb3 24. Rb1 Rxd6 25. Bxg7 Nd2 26. Kxd2 Kxg7 27. Rb3) 21. Bxe5 Rxe5 22. Nxe5 Qxe5 23. Qc2 Ne4 24. a4 Qf6 25. b5?! { (0.76 → 0.00) Inaccuracy. f3 was best. } (25. f3) 25... axb5 26. axb5 h5 27. h4 g5? { (0.04 → 1.49) Mistake. cxb5 was best. } (27... cxb5 28. Re2 b4 29. Qb2 d4 30. exd4 Nc3 31. Rd2 Rxd4 32. Rcd1 Qc6+ 33. f3 Rxd2+ 34. Rxd2) 28. Rh1?? { (1.49 → -0.39) Blunder. hxg5 was best. } (28. hxg5) 28... g4 29. Qe2?! { (-0.18 → -0.95) Inaccuracy. bxc6 was best. } (29. bxc6 Qf3+ 30. Kh2 bxc6 31. Qb2 c5 32. Rhf1 Qf5 33. Kg1 c4 34. Qd4 Rb8 35. Rc2 Kh7) 29... Qf5?! { (-0.95 → 0.06) Inaccuracy. c5 was best. } (29... c5 30. Rhf1 Rd6 31. Qa2 Qf3+ 32. Kg1 Kh7 33. Rcd1 Qf5 34. Rd3 c4 35. Rd4 Kg7 36. Qa7) 30. Rhd1 Rd6 31. bxc6 bxc6 32. Kg1 Rf6 33. Rc2 c5 34. Rf1 c4 35. Rd1 Qe5 36. Kg2?? { (-0.44 → -5.48) Blunder. Qe1 was best. } (36. Qe1 Qf5 37. Rb2 c3 38. Ra2 Rb6 39. Qe2 Qf3 40. Rc1 Kh7 41. Qc2 Rb5 42. Rf1 Qf5) 36... Nc3?? { (-5.48 → 2.99) Blunder. Rxf2+ was best. } (36... Rxf2+) 37. Rxc3 Qxc3 38. Rxd5 Rc6 39. Qa2 Qf6 40. Qa8+ Kg7 41. Rg5+ Kh6?? { (4.18 → Mate in 6) Checkmate is now unavoidable. Qxg5 was best. } (41... Qxg5 42. hxg5 Re6 43. Qa5 Kf8 44. Qd8+ Kg7 45. f4 gxf3+ 46. Kxf3 c3 47. Qc7 Kf8 48. Kf4) 42. Qf8+ Kh7 43. Rxh5+? { (Mate in 5 → 8.75) Lost forced checkmate sequence. Qg8+ was best. } (43. Qg8+ Kh6 44. Rxh5+ Kxh5 45. Qh7+ Qh6 46. Qf5+ Qg5 47. Qxg5#) 43... Kg6? { (8.75 → Mate in 1) Checkmate is now unavoidable. Qh6 was best. } (43... Qh6) 44. Qh6# { White wins by checkmate. } 1-0