[Event "1st International Open Free Bl Arena"] [Site "https://lichess.org/OK84UyOs"] [Date "2020.04.26"] [White "MrSOK"] [Black "SureshDuvvala"] [Result "0-1"] [UTCDate "2020.04.26"] [UTCTime "15:26:45"] [WhiteElo "2529"] [BlackElo "2191"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A46"] [Opening "Indian Defense: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 2. Nf3 Nf6 3. Bf4 { A46 Indian Defense: London System } d5 4. e3 a5?! { (0.00 → 0.74) Inaccuracy. c5 was best. } (4... c5 5. Bd3 Qb6 6. b3 Bd6 7. Bxd6 Qxd6 8. O-O b6 9. c4) 5. Nbd2 Nbd7 6. Bd3 Bd6 7. Bxd6 cxd6 8. O-O h6 9. c4 O-O 10. Rc1 dxc4 11. Nxc4 d5 12. Nce5 Nxe5 13. Nxe5 Bd7 14. Qb3 b5 15. Bxb5 a4 16. Qd3 Bxb5 17. Qxb5 Ne4 18. Rfd1 Qf6?! { (1.04 → 1.76) Inaccuracy. Qb8 was best. } (18... Qb8) 19. Qe2 Rfd8?! { (1.38 → 2.44) Inaccuracy. Rfc8 was best. } (19... Rfc8 20. Rc6 Qe7 21. Rdc1 Qb7 22. R6c2 Rxc2 23. Rxc2 Nd6 24. g3 Rb8 25. Kg2 Kh7 26. h4) 20. f3?! { (2.44 → 1.37) Inaccuracy. Rc7 was best. } (20. Rc7 Nd6) 20... Ng5? { (1.37 → 3.15) Mistake. Nd6 was best. } (20... Nd6 21. Rc6 Qe7 22. Rdc1 Qb7 23. R6c5 f6 24. Nd3 Nc4 25. e4 Re8 26. e5 Rab8 27. Rc2) 21. Rc7 Rab8? { (3.17 → 6.19) Mistake. Rf8 was best. } (21... Rf8) 22. h4?! { (6.19 → 4.61) Inaccuracy. Rdc1 was best. } (22. Rdc1 Nh7 23. Rxf7 Qxf7 24. Nxf7 Kxf7 25. Rc7+ Kg8 26. Qa6 Kh8 27. Qxe6 Nf6 28. Qf7 Rg8) 22... Nh7 23. Rxf7?! { (4.59 → 3.09) Inaccuracy. Qf2 was best. } (23. Qf2) 23... Qxh4 24. Rc1?! { (3.41 → 2.08) Inaccuracy. Rf4 was best. } (24. Rf4 Qh5 25. Nc6 Qe8 26. Nxb8 Rxb8 27. Rc1 Nf6 28. Rh4 Qe7 29. Rc2 Ne8 30. Rg4 Nd6) 24... Rbc8?! { (2.08 → 2.94) Inaccuracy. Rdc8 was best. } (24... Rdc8 25. Rfc7 Rxc7 26. Rxc7 Ng5 27. Nd3 Qg3 28. Rc2 h5 29. Nf4 h4 30. Qf2 Kf7 31. Qxg3) 25. Rfc7 Rxc7 26. Rxc7 Qg3?! { (2.75 → 4.14) Inaccuracy. Nf8 was best. } (26... Nf8) 27. b4?? { (4.14 → 1.08) Blunder. Kf1 was best. } (27. Kf1 Rb8 28. Qc2 Nf8 29. Rc8 Rxc8 30. Qxc8 Qg5 31. Nd7 Qe7 32. Nxf8 Qxf8 33. Qxe6+ Qf7) 27... axb3 28. axb3 Ng5 29. Kf1?! { (1.31 → 0.29) Inaccuracy. Rc2 was best. } (29. Rc2 Rb8) 29... Ra8 30. Qb2 Qh2 31. Rc1?? { (-0.19 → -3.07) Blunder. Qc2 was best. } (31. Qc2 Ra1+ 32. Ke2 Qxg2+ 33. Kd3 Nxf3 34. Qxg2 Ne1+ 35. Ke2 Nxg2 36. b4 Ra3 37. Nd3 g5) 31... Nh3?! { (-3.07 → -2.10) Inaccuracy. Ne4 was best. } (31... Ne4 32. Qc2 Qh1+ 33. Ke2 Qxg2+ 34. Ke1 Qh1+ 35. Ke2 Qh2+ 36. Kd1 Nf2+ 37. Ke1 Ra2 38. Qxa2) 32. Qc2?? { (-2.10 → -9.59) Blunder. Qb1 was best. } (32. Qb1 Qg1+) 32... Ra2 33. Qxa2 Qg1+ 34. Ke2 Qf2+?? { (-9.02 → -2.19) Blunder. Qxg2+ was best. } (34... Qxg2+) 35. Kd3 Qxa2 36. Rc8+?? { (-2.33 → -8.34) Blunder. gxh3 was best. } (36. gxh3 Qxb3+) 36... Kh7 37. Rb8 Nf2+ 38. Kc3 Nd1+ 39. Kb4 Qd2+ 40. Kc5 Nxe3 41. g4 Nc2 42. Nc6 Nxd4 43. Nxd4 Qc3+ 44. Kd6 Qxd4 45. Kc7 Qe5+ 46. Kc8 d4 47. Rb7 d3 48. Rd7 Qc3+ 49. Kd8 d2 50. b4?! { (-62.57 → Mate in 34) Checkmate is now unavoidable. Ke7 was best. } (50. Ke7 Qc2) 50... Qxb4 51. g5?! { (-74.82 → Mate in 13) Checkmate is now unavoidable. Rd3 was best. } (51. Rd3 Qc5) 51... hxg5 52. Ke8 Qb5 53. Ke7 Qxd7+ 54. Kxd7 d1=Q+ { White resigns. } 0-1