[Event "Casual rapid game"] [Site "https://lichess.org/1NOIUfbq"] [Date "2024.02.08"] [White "ArkadijNaiditsch"] [Black "Cactus-Opening"] [Result "1-0"] [UTCDate "2024.02.08"] [UTCTime "16:24:28"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "600+5"] [ECO "E51"] [Opening "Nimzo-Indian Defense: Normal Variation, Ragozin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. Nf3 Nf6 5. e3 O-O { E51 Nimzo-Indian Defense: Normal Variation, Ragozin Variation } 6. Bd2 c5 7. a3 Bxc3 8. Bxc3 cxd4 9. Bxd4 Nc6 10. cxd5 exd5 11. Be2 Bf5 12. O-O h6 13. Rc1 Nxd4 14. Nxd4 Bg6 15. Qb3 Qb6?? { (0.70 → 2.80) Blunder. Qd7 was best. } (15... Qd7 16. Qb5 Qxb5 17. Nxb5 a6 18. Nd4 Rfc8 19. h4 Kf8 20. a4 Ke7 21. g4 Ne8 22. a5) 16. Qxb6 axb6 17. Rc7 Rab8 18. Rfc1 Ne4 19. f3 Nc5 20. b4 Ne6 21. Nxe6 fxe6 22. Bb5 Be8 23. Bd3?! { (1.97 → 1.36) Inaccuracy. Bxe8 was best. } (23. Bxe8 Rfxe8 24. Rd7 Rbc8 25. Rxc8 Rxc8 26. Re7 Rc3 27. Rxe6 Rxa3 28. Kf2 Ra2+ 29. Kg3 Ra3) 23... b5?! { (1.36 → 2.11) Inaccuracy. Rf7 was best. } (23... Rf7 24. Rc8) 24. Re7 Rf7?! { (1.94 → 2.82) Inaccuracy. Bc6 was best. } (24... Bc6 25. Rxe6 Kf7 26. Re5 Kf6 27. Rf5+ Ke6 28. Rxf8 Rxf8 29. Rc5 Ra8 30. Bxb5 Bxb5 31. Rxb5) 25. Rxe6 Bc6 26. Kf2 Rf6? { (2.80 → 4.57) Mistake. Ra8 was best. } (26... Ra8 27. Rc3) 27. Rxf6 gxf6 28. Rc5 Ra8 29. Bxb5 Bxb5 30. Rxb5 Rxa3 31. Rxb7 Ra2+ 32. Kg3 Ra3 33. Kf4 Ra2 34. g4 Rxh2 35. b5 h5 36. gxh5 Rxh5 37. b6 Rh1?! { (6.03 → 36.03) Inaccuracy. Rh4+ was best. } (37... Rh4+ 38. Kf5) 38. Rc7 Rb1 39. b7 Rb3?! { (39.53 → Mate in 19) Checkmate is now unavoidable. Rb4+ was best. } (39... Rb4+ 40. Kf5 d4 41. exd4 Rb3 42. Kxf6 Rxf3+ 43. Ke5 Re3+ 44. Kd5 Rb3 45. Rc8+ Kg7 46. b8=Q) 40. Rc8+ Kf7 41. b8=Q Rxb8 42. Rxb8 Ke6 43. Rb6+ Ke7 44. Kf5 Kd7 45. Rxf6 Ke7 46. Ke5 Kd7 47. Kxd5 Ke7 48. Rf5 Kd7 49. Rf7+ Ke8 50. Rh7 Kf8 51. Ke6 Kg8 52. Rf7 Kh8 53. Kf6 Kg8 54. Kg6 Kh8 55. Rf8# { White wins by checkmate. } 1-0