[Event "Chess Revolution Grandprix Arena"] [Site "https://lichess.org/sy9ZHUMH"] [Date "2021.12.19"] [White "Rador"] [Black "oluwaotobi"] [Result "1-0"] [UTCDate "2021.12.19"] [UTCTime "20:08:17"] [WhiteElo "2040"] [BlackElo "2415"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B22"] [Opening "Sicilian Defense: Alapin Variation, Barmen Defense"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 c5 2. c3 d5 3. exd5 Qxd5 { B22 Sicilian Defense: Alapin Variation, Barmen Defense } 4. Nf3 Nf6 5. d3 e6 6. Be2 Be7 7. O-O O-O 8. Re1 Nc6 9. c4?! { (-0.12 → -1.07) Inaccuracy. Na3 was best. } (9. Na3 b6) 9... Qd6 10. Nbd2 b6 11. Nf1 Bb7 12. Ng3 Rac8 13. Bf1 Rcd8 14. Bg5 Nd4? { (-1.51 → -0.29) Mistake. Nd7 was best. } (14... Nd7) 15. Nxd4 Qxd4 16. Be3?? { (0.32 → -1.60) Blunder. Nf5 was best. } (16. Nf5 Qd7 17. Nxe7+ Qxe7 18. Qe2 Qd6 19. Qe3 Ng4 20. Qf4 Qxf4 21. Bxf4 Nh6 22. Bxh6 gxh6) 16... Qxb2 17. Qa4 Qe5?! { (-2.27 → -1.15) Inaccuracy. Ra8 was best. } (17... Ra8 18. Qd1 Qe5 19. Bd2 Qc7 20. a4 Nd7 21. a5 Bf6 22. Ra3 Be5 23. Qc1 Bc6 24. Bc3) 18. Qxa7 Qc7 19. Qa3?? { (-1.03 → -2.94) Blunder. Rab1 was best. } (19. Rab1 Nd7 20. Qa3 Bf6 21. Qb3 Bc6 22. Ne2 Be5 23. h3 Qd6 24. Bd2 Ra8 25. Bc3 Bxc3) 19... Ng4 20. Bd2 Bf6 21. Rab1 Ra8?? { (-4.00 → -1.64) Blunder. h5 was best. } (21... h5) 22. Qb3 Ra6 23. Ne4?? { (-1.45 → Mate in 1) Checkmate is now unavoidable. Be2 was best. } (23. Be2 h5 24. Bc3 Bxc3 25. Qxc3 Rd8 26. Qd2 Rd4 27. h3 h4 28. Bxg4 hxg3 29. fxg3 Qxg3) 23... Be7?? { (Mate in 1 → -1.85) Lost forced checkmate sequence. Qxh2# was best. } (23... Qxh2#) 24. Ng3 Rfa8 25. Bc3? { (-1.60 → -2.97) Mistake. a3 was best. } (25. a3 h5 26. Be2 Qd6 27. Bc1 f5 28. Bf3 Bxf3 29. gxf3 Nf6 30. Ne2 Nh7 31. Nc3 Bf6) 25... Bf6? { (-2.97 → -1.48) Mistake. Qf4 was best. } (25... Qf4) 26. Bxf6 Nxf6 27. Rb2 g6 28. Qc2 Ng4 29. Qe2 Nf6 30. Ne4?! { (-0.73 → -1.59) Inaccuracy. Qd2 was best. } (30. Qd2) 30... Nxe4?! { (-1.59 → -0.86) Inaccuracy. Bxe4 was best. } (30... Bxe4 31. dxe4 h5 32. e5 Ng4 33. f3 Nh6 34. g4 hxg4 35. fxg4 Ra3 36. Qd2 Kh7 37. Qd6) 31. dxe4 Rd8?! { (-0.94 → -0.31) Inaccuracy. e5 was best. } (31... e5 32. Rd1 Kg7 33. Rbd2 Bc8 34. Rd6 Qe7 35. a3 Rxa3 36. Rxb6 Qg5 37. Qb2 Ra2 38. Qc1) 32. Rd1? { (-0.31 → -1.89) Mistake. e5 was best. } (32. e5 h5 33. Rd2 Rxd2 34. Qxd2 Ra8 35. h4 Rd8 36. Qg5 Rd4 37. Re3 Be4 38. Ra3 Rd1) 32... Rxd1 33. Qxd1 Qe5?? { (-1.73 → 0.00) Blunder. Bxe4 was best. } (33... Bxe4 34. Rd2) 34. Qd8+ Kg7 35. Re2?! { (0.00 → -0.87) Inaccuracy. Rxb6 was best. } (35. Rxb6 Rxb6 36. Qxb6 Bxe4 37. a4 Qa1 38. Qd6 Bf5 39. f3 Bc2 40. Kf2 Bxa4 41. Qxc5 Qb2+) 35... Qa1?? { (-0.87 → 1.60) Blunder. Ra4 was best. } (35... Ra4 36. Qd7) 36. Qd7? { (1.60 → 0.00) Mistake. Qc7 was best. } (36. Qc7 Ra4 37. Re3 Bc6 38. Qxc6 Rxc4 39. Qb5 Rc1 40. f4 h6 41. g3 c4 42. Qe5+ Qxe5) 36... Ra7?? { (0.00 → 3.68) Blunder. Ba8 was best. } (36... Ba8 37. e5 Qd4 38. Qxd4 cxd4 39. Rb2 Ra5 40. Rxb6 Rxe5 41. Ra6 Bb7 42. Rb6) 37. Qd2?? { (3.68 → -1.28) Blunder. Re3 was best. } (37. Re3 Bd5 38. Qxa7 Bxc4 39. h3 Bxf1 40. Qc7 Bb5+ 41. Kh2 Qd4 42. Rf3 Bd7 43. Qxb6 Qe5+) 37... Qe5?! { (-1.28 → -0.71) Inaccuracy. Ra4 was best. } (37... Ra4 38. f3) 38. f4 Qd4+ 39. Kh1?? { (-0.48 → -4.48) Blunder. Qxd4+ was best. } (39. Qxd4+ cxd4 40. e5 Ra4 41. Rd2 Ba6 42. g3 h6 43. Rxd4 b5 44. Rd2 bxc4 45. Rc2 g5) 39... Qxd2 40. Rxd2 Ra3?? { (-4.04 → -0.86) Blunder. Bxe4 was best. } (40... Bxe4) 41. Bd3?? { (-0.86 → -4.72) Blunder. e5 was best. } { White wins on time. } (41. e5) 1-0