[Event "Senioren Zwitsers Ronde 4"] [Site "https://lichess.org/cqemTVJb"] [Date "2021.03.18"] [White "Jor1ki"] [Black "johan1"] [Result "0-1"] [UTCDate "2021.03.18"] [UTCTime "20:15:00"] [WhiteElo "2210"] [BlackElo "1963"] [WhiteRatingDiff "-17"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "300+1"] [ECO "B32"] [Opening "Sicilian Defense: Open"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 { B32 Sicilian Defense: Open } 4. c3?! { (0.31 → -0.60) Inaccuracy. Nxd4 was best. } (4. Nxd4 Nf6 5. Nc3 e6 6. Be2 d5 7. exd5 exd5 8. O-O Bc5) 4... d5?! { (-0.60 → 0.16) Inaccuracy. dxc3 was best. } (4... dxc3 5. Nxc3 e6 6. Be2 Nf6 7. O-O d6 8. Qb3 Qc7 9. Bf4) 5. exd5 Qxd5 6. cxd4 e5 7. dxe5 Bb4+ 8. Bd2 Bxd2+ 9. Qxd2 Be6 10. Qxd5 Bxd5 11. Nbd2 Nge7 12. Bc4 Rd8 13. O-O Ng6 14. Rfe1 O-O 15. Bxd5 Rxd5 16. Nc4 b5 17. Ne3 Rd3 18. Nf5 h6? { (0.69 → 1.92) Mistake. Rd5 was best. } (18... Rd5 19. Rac1) 19. Rac1 Nce7 20. Nxe7+ Nxe7 21. e6 fxe6 22. Rxe6 Rd7 23. Ne5 Rb7 24. h3 Kh7 25. Re1 Nd5 26. Rd6 Nf6 27. Nc6 Rbf7?! { (1.22 → 2.01) Inaccuracy. Rb6 was best. } (27... Rb6 28. Rde6) 28. f3 Rc8 29. Nd4 Rcf8? { (1.90 → 3.63) Mistake. b4 was best. } (29... b4 30. Re5) 30. Rde6? { (3.63 → 1.93) Mistake. Nxb5 was best. } (30. Nxb5 Rb7) 30... Rd8 31. Nb3?! { (2.37 → 1.25) Inaccuracy. Nxb5 was best. } (31. Nxb5 Rb7 32. a4 Nh5 33. Re7 Rxe7 34. Rxe7 Rd2 35. b4 Nf4 36. Re4 g5 37. Kf1 Rd1+) 31... Rc8 32. Re7?! { (1.47 → 0.52) Inaccuracy. R1e2 was best. } (32. R1e2 Rd7) 32... Rcf8?? { (0.52 → 2.43) Blunder. Rxe7 was best. } (32... Rxe7 33. Rxe7) 33. Rxf7 Rxf7 34. Re5 a6 35. Re6?! { (1.83 → 1.22) Inaccuracy. Kf2 was best. } (35. Kf2 Rc7) 35... Rc7 36. Rxa6?! { (1.34 → 0.57) Inaccuracy. Re2 was best. } (36. Re2 Nh5 37. Rd2 g5 38. Kh2 Nf4 39. g3 Ne6 40. Rd6 Nc5 41. Nd4 Nd3 42. Rxa6 Rc4) 36... Rc2 37. Nd4 Rxb2 38. Ra5 b4 39. Ra7?! { (0.92 → 0.12) Inaccuracy. h4 was best. } (39. h4) 39... Kg6 40. Ne6 Kf5? { (0.09 → 1.65) Mistake. Nd5 was best. } (40... Nd5 41. h4 Kf6 42. Nxg7 Nc3 43. Rb7 Nxa2 44. Kh2 Nc3 45. Kh3 b3 46. g3 Rb1 47. Kg4) 41. Nxg7+ Kg6?! { (1.47 → 2.13) Inaccuracy. Ke5 was best. } (41... Ke5 42. Ra5+) 42. Ne6 Kf5?! { (2.29 → 3.37) Inaccuracy. Nd5 was best. } (42... Nd5 43. Ra5 Nc3 44. Nf4+ Kf6 45. Ra6+ Kf5 46. Nd3 Rxa2 47. Nxb4 Rxa6 48. Nxa6 Kf4 49. Kh2) 43. Nd4+? { (3.37 → 1.83) Mistake. Nc5 was best. } (43. Nc5 Nd5 44. Ra5 Rd2 45. Ne4 Rd3 46. a3 bxa3 47. Nf2 Rd4 48. Rxa3 h5 49. Ra8 Nf4) 43... Ke5 44. Nb3? { (1.93 → 0.55) Mistake. Nc6+ was best. } (44. Nc6+ Kd5) 44... Kf4?? { (0.55 → 3.09) Blunder. Nd5 was best. } (44... Nd5 45. Kh2) 45. Rf7?? { (3.09 → 0.67) Blunder. Nc5 was best. } (45. Nc5 Ke3) 45... Kg3 46. Rxf6?? { (0.76 → Mate in 2) Checkmate is now unavoidable. Rg7+ was best. } (46. Rg7+ Kf4) 46... Rb1+ 47. Nc1 Rxc1# { Black wins by checkmate. } 0-1