[Event "OGCA ONLINE OPEN CHESS EVENT Arena"] [Site "https://lichess.org/IcfTO1y7"] [Date "2022.08.17"] [White "udayabhaskarrao"] [Black "Vpkl"] [Result "1/2-1/2"] [UTCDate "2022.08.17"] [UTCTime "13:42:59"] [WhiteElo "1789"] [BlackElo "1803"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B00"] [Opening "Owen Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 b6?! { (0.33 → 0.95) Inaccuracy. e5 was best. } { B00 Owen Defense } (1... e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5) 2. d4 Bb7 3. Bd3 Nf6 4. f3 d6 5. Ne2 e6 6. c4 Be7 7. O-O c6 8. Nbc3 Nbd7 9. h3 d5? { (1.21 → 3.00) Mistake. O-O was best. } (9... O-O) 10. cxd5 exd5?! { (2.81 → 4.07) Inaccuracy. cxd5 was best. } (10... cxd5 11. e5 Ng8 12. g4 g6 13. Nb5 h5 14. Bf4 a6 15. Nd6+ Bxd6 16. exd6 hxg4 17. hxg4) 11. e5 Ng8 12. f4 f6? { (3.84 → 6.26) Mistake. c5 was best. } (12... c5 13. Be3) 13. e6 Nf8 14. f5 Qc7 15. Bf4 Bd6 16. Qd2?! { (5.43 → 4.27) Inaccuracy. Rc1 was best. } (16. Rc1 Qb8 17. b4 Ne7 18. Bd2 g6 19. fxg6 Nexg6 20. Bh6 Be7 21. Nf4 Qd6 22. Qg4 Qxb4) 16... O-O-O? { (4.27 → 7.00) Mistake. g5 was best. } (16... g5 17. Bxd6 Qxd6 18. b4 Qxb4 19. Rfb1 Qd6 20. a4 Ne7 21. a5 b5 22. Na4 Bc8 23. Nc5) 17. Rac1 g6 18. Nb5 Bxf4 19. Nxf4 Qb8 20. fxg6?! { (9.04 → 6.12) Inaccuracy. Qb4 was best. } (20. Qb4 a6 21. e7 Nxe7 22. Qxe7 axb5 23. fxg6 Qd6 24. Qxd6 Rxd6 25. g7 Rg8 26. gxf8=N Rxf8) 20... hxg6 21. Na3?? { (6.49 → 2.38) Blunder. Qb4 was best. } (21. Qb4 Rh7 22. Bxg6 Nxg6 23. Nxg6 Rxh3 24. Nxa7+ Qxa7 25. gxh3 Qb8 26. Rf3 Qc7 27. Qd2 Ne7) 21... Ne7 22. Rce1?? { (2.30 → 0.16) Blunder. b4 was best. } (22. b4 f5) 22... g5?? { (0.16 → 2.23) Blunder. Qd6 was best. } (22... Qd6 23. g4 Nh7 24. h4 Rdg8 25. Nc2 Kb8 26. Qe2 c5 27. Bb5 g5 28. Nh5 gxh4 29. Kh1) 23. Ne2 Qd6 24. Qe3? { (2.54 → 1.25) Mistake. Rxf6 was best. } (24. Rxf6 g4 25. Qf4 gxh3 26. gxh3 Qxf4 27. Nxf4 Kb8 28. Nc2 Bc8 29. Kh2 Nh7 30. Bxh7 Rxh7) 24... Kb8?! { (1.25 → 2.41) Inaccuracy. Qxe6 was best. } (24... Qxe6 25. Qf2) 25. Ng3?? { (2.41 → 0.61) Blunder. Rxf6 was best. } (25. Rxf6 Ng8) 25... Rh6 26. Nf5?! { (0.46 → -0.17) Inaccuracy. Be2 was best. } (26. Be2 Qxe6 27. Bg4 Qxe3+ 28. Rxe3 Nc8 29. Nh5 Nh7 30. Nc2 Nd6 31. Ng7 Nf8 32. Nf5 Nxf5) 26... Nxf5 27. Rxf5 Re8 28. Nc2?! { (-0.27 → -1.38) Inaccuracy. Qf2 was best. } (28. Qf2 Qd8 29. e7 Rxe7 30. Qg3+ Ka8 31. Rf3 Rxe1+ 32. Qxe1 Bc8 33. Re3 Bd7 34. Qb4 f5) 28... Bc8? { (-1.38 → -0.14) Mistake. Nxe6 was best. } (28... Nxe6 29. Qf2 Rf8 30. Rf3 Bc8 31. Bf5 Nf4 32. Bxc8 Rxc8 33. b4 Rh7 34. Rfe3 Rcc7 35. a4) 29. Qf2 Bxe6?? { (-0.11 → 2.74) Blunder. g4 was best. } (29... g4 30. Qe3) 30. Rxf6 Rxf6 31. Qxf6 Rd8 32. Ne3? { (3.17 → 1.74) Mistake. Qxg5 was best. } (32. Qxg5 Bc8 33. Bf5 Bxf5 34. Qxf5 Kc7 35. Re2 a5 36. Ne1 Nd7 37. Nf3 Rf8 38. Qg5 Qf6) 32... Nd7?? { (1.74 → 11.37) Blunder. Bc8 was best. } (32... Bc8 33. Qxg5 Ne6 34. Qg4 c5 35. dxc5 Nxc5 36. Bf5 Qe5 37. Bxc8 Rxc8 38. Qf5 Qg3 39. Re2) 33. Qxg5?? { (11.37 → 3.32) Blunder. Qxd8+ was best. } (33. Qxd8+ Kb7 34. Nf5 Qf8 35. Qxf8 Nxf8 36. Ng7 Bc8 37. Re7+ Nd7 38. Bf5 Kc7 39. Re8 c5) 33... Bxh3?? { (3.32 → 12.43) Blunder. Rg8 was best. } (33... Rg8 34. Qh4) 34. Nf5 Bxf5 35. Bxf5?? { (13.15 → 2.18) Blunder. Qxd8+ was best. } (35. Qxd8+ Kb7 36. Bxf5 Ka6 37. Qxd7 Qxd7 38. Bxd7 c5 39. g4 Ka5 40. g5 cxd4 41. Bf5 Kb4) 35... Rf8?? { (2.18 → 5.20) Blunder. Qf6 was best. } (35... Qf6 36. Qf4+) 36. Re6? { (5.20 → 2.89) Mistake. Re7 was best. } (36. Re7 Rd8 37. Re6 Qf8 38. Rxc6 Qh8 39. Qf4+ Ka8 40. Rh6 Qe8 41. Bh3 Nb8 42. Rh7 Na6) 36... Qb4 37. Qg7?? { (2.65 → -5.59) Blunder. Qf4+ was best. } (37. Qf4+ Kb7 38. a3 Rxf5 39. Qxf5 Qxd4+ 40. Qf2 Qg7 41. b4 a5 42. Qh4 axb4 43. axb4 Ka6) 37... Rxf5 38. Qxd7?? { (-5.48 → Mate in 9) Checkmate is now unavoidable. Re8+ was best. } (38. Re8+ Kc7 39. Qg3+ Kb7 40. Qg7 Ka6 41. Re3 Qxb2 42. Qxd7 Rg5 43. Qc8+ Ka5 44. Qh3 Qxd4) 38... Qxd4+ 39. Kh2?! { (-12.62 → Mate in 3) Checkmate is now unavoidable. Re3 was best. } (39. Re3 Qxe3+ 40. Kh2 Rh5+ 41. Qh3 Qxh3+ 42. gxh3 Kc7 43. Kg3 Rh8 44. a4 Kd6 45. a5 b5) 39... Rh5+ 40. Kg3 Qd3+ 41. Kg4 Qf5+ 42. Kg3 Qg5+?? { (Mate in 15 → -2.25) Lost forced checkmate sequence. Rg5+ was best. } (42... Rg5+ 43. Kh2 Qf4+ 44. Kg1 Qd4+ 45. Kh2 Rh5+ 46. Kg3 Qh4+ 47. Kf3 Rf5+ 48. Ke3 Qg3+ 49. Kd2) 43. Kf3 Qf5+ 44. Ke2 Qg4+ 45. Kd3 Qc4+ 46. Kd2 Qd4+ 47. Kc2 Qc4+ 48. Kd2 Qd4+ 49. Kc2 Qc4+?? { (-2.09 → 0.00) Blunder. Qf2+ was best. } (49... Qf2+ 50. Kd3) 50. Kd1?? { (0.00 → Mate in 3) Checkmate is now unavoidable. Kd2 was best. } (50. Kd2) 50... Qd3+ 51. Ke1 Rh1+ 52. Kf2 Qd2+ 53. Kf3 Qd3+?! { (Mate in 3 → -27.52) Lost forced checkmate sequence. Rf1+ was best. } (53... Rf1+ 54. Kg4 Qxg2+ 55. Kh4 Rh1#) 54. Kf2?! { (-27.52 → Mate in 1) Checkmate is now unavoidable. Re3 was best. } (54. Re3) 54... Qd2+? { (Mate in 1 → -9.40) Lost forced checkmate sequence. Rf1# was best. } (54... Rf1#) 55. Kf3? { (-9.40 → Mate in 3) Checkmate is now unavoidable. Kg3 was best. } (55. Kg3 Qg5+ 56. Kf2 Qf4+ 57. Ke2 Qf1+ 58. Ke3 d4+ 59. Qxd4 Qe1+ 60. Kd3 Qxe6 61. Qf4+ Kb7) 55... Qd3+?? { (Mate in 3 → 0.00) Lost forced checkmate sequence. Rf1+ was best. } (55... Rf1+ 56. Kg4 Qxg2+ 57. Kh4 Rh1#) 56. Kf2 { The game is a draw. } 1/2-1/2