[Event "Challenge"] [Site "https://live.chess-online.com/3farfdO9"] [Date "2024.06.30"] [Round "?"] [White "Oleg-70 (1201)"] [Black "Iscander954 (1344)"] [Result "0-1"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A05"] [Opening "Réti Opening"] [Termination "Normal"] [Annotator "live.chess-online.com"] 1. Nf3 Nf6 { A05 Réti Opening } 2. h3?! { (0.44 → -0.07) Inaccuracy. d4 was best. } (2. d4 e6 3. c4 b6 4. a3 Bb7 5. Nc3 d5 6. Bf4 dxc4) 2... g6 3. d4 Bg7 4. e3 d5 5. c4 O-O 6. c5?! { (0.28 → -0.65) Inaccuracy. cxd5 was best. } (6. cxd5 Nxd5 7. e4 Nb6 8. Nc3 Nc6 9. Be3 f5 10. e5 f4 11. Bc1 Be6 12. Bb5 Bd5) 6... b6 7. b4?! { (-0.55 → -1.45) Inaccuracy. cxb6 was best. } (7. cxb6) 7... bxc5?! { (-1.45 → -0.80) Inaccuracy. a5 was best. } (7... a5 8. b5 bxc5 9. Bb2 cxd4 10. Bxd4 Qd6 11. Be5 Qe6 12. Bd4 Nbd7 13. a4 Bb7 14. Be2) 8. bxc5 Nbd7? { (-0.82 → 0.36) Mistake. Ne4 was best. } (8... Ne4 9. Nbd2 Nc6 10. Bb2 Rb8 11. Qc1 e5 12. Nxe4 dxe4 13. Nxe5 Nxe5 14. dxe5 Re8 15. Rb1) 9. a4? { (0.36 → -0.82) Mistake. c6 was best. } (9. c6 Nb6 10. Bd3 Ne4 11. O-O a5 12. Nbd2 Bf5 13. Qc2 Nxd2 14. Nxd2 Bxd3 15. Qxd3 e5) 9... Ne8?! { (-0.82 → 0.00) Inaccuracy. c6 was best. } (9... c6 10. Be2) 10. Bd2? { (0.00 → -1.30) Mistake. c6 was best. } (10. c6 Nb8 11. Qc2 Bf5 12. Qc5 Qd6 13. Ba3 Nxc6 14. Qc3 Qf6 15. Qc5) 10... Nxc5 11. Bb4?! { (-1.13 → -1.88) Inaccuracy. Be2 was best. } (11. Be2 Bf5) 11... Na6? { (-1.88 → -0.75) Mistake. Ne4 was best. } (11... Ne4 12. Ba5 Qd6 13. Be2 c5 14. Nbd2 Bf5 15. O-O Nxd2 16. Qxd2 c4 17. Bb4 Qc7 18. Ba5) 12. Bxa6? { (-0.75 → -2.27) Mistake. Ba5 was best. } (12. Ba5 Nb8 13. Nbd2 Nc6 14. Bc3 Nd6 15. Bb5 Bd7 16. O-O a5 17. Bxc6 Bxc6 18. Ne5 Qe8) 12... Bxa6 13. Bc5 c6 14. Nc3 Nc7 15. Rb1?! { (-2.24 → -3.34) Inaccuracy. Ne2 was best. } (15. Ne2 Ne6) 15... Ne6 16. Ba3 Rc8 17. a5?? { (-2.41 → -5.62) Blunder. Ne2 was best. } (17. Ne2 c5) 17... Qxa5?! { (-5.62 → -3.85) Inaccuracy. c5 was best. } (17... c5) 18. Bb4 Qd8 19. Ra1 Bc4 20. Rxa7?? { (-3.16 → -7.79) Blunder. Ne2 was best. } (20. Ne2 c5 21. Bc3 a6 22. O-O Qd6 23. Re1 cxd4 24. Bxd4 Nxd4 25. exd4 f6 26. Nd2 Bb5) 20... c5 21. Ba5 Qe8 22. Qa4?! { (-5.86 → -8.49) Inaccuracy. Na4 was best. } (22. Na4 cxd4 23. Nb6 dxe3 24. fxe3 Qb5 25. Nxc4 Qxc4 26. Bd2 Ra8 27. Rxa8 Rxa8 28. Kf2 Nc5) 22... Qxa4 23. Nxa4 cxd4? { (-8.23 → -4.13) Mistake. Ra8 was best. } (23... Ra8 24. Bb6 Rxa7 25. Bxa7 Ra8 26. Nb2 Rxa7 27. Nxc4 Ra1+ 28. Ke2 Rxh1 29. Nb6 cxd4 30. Nxd5) 24. Nb6 Rce8?! { (-3.88 → -2.87) Inaccuracy. Rb8 was best. } (24... Rb8 25. Kd2) 25. Nxc4?! { (-2.87 → -4.05) Inaccuracy. Kd2 was best. } (25. Kd2) 25... dxc4 26. O-O?! { (-3.66 → -5.84) Inaccuracy. Nxd4 was best. } (26. Nxd4 Ra8) 26... d3?! { (-5.84 → -4.46) Inaccuracy. Ra8 was best. } (26... Ra8 27. Rxa8 Rxa8 28. Bb4 Rb8 29. Ba5 Rb5 30. Bd2 c3 31. exd4 cxd2 32. Rd1 Nxd4 33. Nxd2) 27. Bb4?! { (-4.46 → -5.88) Inaccuracy. Rc1 was best. } (27. Rc1) 27... Bf6?! { (-5.88 → -4.41) Inaccuracy. Rb8 was best. } (27... Rb8) 28. Rc1 Rc8 29. Bc3 Nc5 30. Bxf6 exf6? { (-3.90 → -2.36) Mistake. Nb3 was best. } (30... Nb3 31. Rc3 exf6 32. Rd7 Kg7 33. g4 Rcd8 34. Rxd8 Rxd8 35. Rxc4 d2 36. Nxd2 Rxd2 37. Kg2) 31. Rxc4 Nb3 32. Rxc8 Rxc8 33. Rd7 Rc1+ 34. Kh2 Nc5 35. Rd4 Rd1?! { (-1.87 → -1.26) Inaccuracy. f5 was best. } (35... f5) 36. g4 Nb3?! { (-1.23 → -0.27) Inaccuracy. Kf8 was best. } (36... Kf8 37. Kg2) 37. Rd8+ Kg7 38. Kg3?! { (-0.68 → -1.41) Inaccuracy. Rd5 was best. } (38. Rd5) 38... d2 39. Rd3 Nc5 40. Rxd2?? { (-1.20 → -7.75) Blunder. Rd4 was best. } (40. Rd4 Ne4+ 41. Rxe4 Rg1+ 42. Nxg1 d1=Q 43. Nf3 Qd6+ 44. Kg2 Qc5 45. Rd4 f5 46. Nd2 Kf8) 40... Ne4+ 41. Kf4 Nxd2 42. Nxd2 Rxd2 43. Kg3 h5 44. Kf3 h4 45. e4?! { (-54.63 → Mate in 25) Checkmate is now unavoidable. Kg2 was best. } (45. Kg2 Kh6) 45... Kh6 46. Ke3 Ra2 47. Kf3?! { (-64.23 → Mate in 16) Checkmate is now unavoidable. f4 was best. } (47. f4 Ra3+) 47... Kg5 48. Kg2 Kf4 49. Kh1 Kxe4 50. Kg2 Kf4 51. Kf1 Kf3 52. Kg1 Rxf2 53. Kh1 Kg3 54. Kg1 Ra2 { White resigns. } 0-1