[Event "LSB Match Five Arena"] [Site "https://lichess.org/5EK0A7LZ"] [Date "2020.04.13"] [White "chrii14"] [Black "costaraffa"] [Result "1-0"] [UTCDate "2020.04.13"] [UTCTime "15:13:34"] [WhiteElo "1700"] [BlackElo "1780"] [WhiteRatingDiff "+64"] [BlackRatingDiff "-12"] [Variant "Standard"] [TimeControl "300+5"] [ECO "B28"] [Opening "Sicilian Defense: O'Kelly Variation, Normal System"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 a6 3. d4 { B28 Sicilian Defense: O'Kelly Variation, Normal System } cxd4 4. Nxd4 Nf6 5. Nc3 Qc7?! { (0.00 → 0.69) Inaccuracy. e5 was best. } (5... e5 6. Nde2 Bc5 7. Ng3 d6 8. Be2 Nc6 9. O-O O-O 10. Bg5) 6. Be3 e6 7. a3 Be7?! { (0.08 → 0.83) Inaccuracy. b5 was best. } (7... b5 8. f4 Bb7 9. e5 Nd5 10. Nxd5 Bxd5 11. Qd2 Nc6 12. Bd3) 8. g4 h6 9. h4 Nc6 10. Be2 b5 11. Qd2?! { (0.61 → -0.41) Inaccuracy. Rg1 was best. } (11. Rg1 b4 12. axb4 Bxb4 13. f3 Ne5 14. Qd2 Bb7 15. Ra4 Nc4 16. Bxc4 Qxc4 17. Kf2 a5) 11... Bb7 12. O-O-O b4? { (-0.56 → 0.57) Mistake. Nxd4 was best. } (12... Nxd4 13. Qxd4) 13. axb4 Bxb4 14. f3 Ke7?? { (0.55 → 4.45) Blunder. Na5 was best. } (14... Na5) 15. g5 hxg5?! { (3.89 → 5.02) Inaccuracy. Ne8 was best. } (15... Ne8 16. Nd5+) 16. hxg5 Rxh1 17. Rxh1? { (4.91 → 3.00) Mistake. gxf6+ was best. } (17. gxf6+) 17... Ne8 18. Nxc6+ Qxc6?? { (2.66 → 5.37) Blunder. Bxc6 was best. } (18... Bxc6 19. Nd5+) 19. Bd4?? { (5.37 → 1.39) Blunder. Nd5+ was best. } (19. Nd5+) 19... a5?? { (1.39 → 3.39) Blunder. Bc5 was best. } (19... Bc5 20. Rd1 Bxd4 21. Qxd4 Qd6 22. Qe3 Qb4 23. Rd4 Qa5 24. Ra4 Qc7 25. e5 Bc6 26. Rxa6) 20. g6 f6? { (3.30 → 5.52) Mistake. e5 was best. } (20... e5 21. Bxe5) 21. Rh7?? { (5.52 → 1.42) Blunder. e5 was best. } (21. e5) 21... e5 22. Be3?! { (1.08 → 0.13) Inaccuracy. Bxe5 was best. } (22. Bxe5 fxe5) 22... Bxc3 23. Qxc3 Qxc3 24. bxc3 Ba6 25. Bd3 a4?! { (0.13 → 0.92) Inaccuracy. Ke6 was best. } (25... Ke6 26. Kb2 Bxd3 27. cxd3 d5 28. Rh8 dxe4 29. fxe4 f5 30. c4 Rb8+ 31. Ka3 f4 32. Bd2) 26. Kb2 a3+?! { (0.61 → 1.34) Inaccuracy. Bxd3 was best. } (26... Bxd3 27. cxd3 Rb8+ 28. Ka2 d6 29. Bh6 f5 30. Bxg7 Nxg7 31. Rxg7+ Kf6 32. Rd7 fxe4 33. fxe4) 27. Ka2 Bxd3 28. cxd3 Ke6 29. Bc5 d6 30. Bxa3 Ra7?! { (1.00 → 1.84) Inaccuracy. f5 was best. } (30... f5) 31. Rh8 Ra8 32. Kb2? { (2.16 → 0.61) Mistake. Kb3 was best. } (32. Kb3) 32... d5?? { (0.61 → 3.74) Blunder. Nc7 was best. } (32... Nc7 33. Rh7 Rg8 34. Bb4 Ke7 35. Rh1 Ne6 36. Ra1 Rd8 37. Kc2 Ng5 38. Ra7+ Rd7 39. Ra8) 33. Bf8 dxe4 34. fxe4 Rd8?? { (3.20 → 7.70) Blunder. Ra7 was best. } (34... Ra7 35. Bb4) 35. Bxg7 f5 36. exf5+ Kxf5 37. Rf8+ Kxg6 38. Bxe5 Ng7? { (5.49 → 58.42) Mistake. Rxd3 was best. } (38... Rxd3 39. Rxe8) 39. Bxg7 Kxg7? { (8.42 → Mate in 12) Checkmate is now unavoidable. Rd5 was best. } (39... Rd5 40. Bd4) 40. Rf3?? { (Mate in 12 → 6.68) Lost forced checkmate sequence. Rxd8 was best. } { Black resigns. } (40. Rxd8 Kf6 41. c4 Ke7 42. Rd4 Kf6 43. c5 Ke7 44. c6 Kf6 45. Rd8 Kf5 46. c7 Kf6) 1-0