[Event "SG Osnabrück simul"] [Site "https://lichess.org/PHIssT9C"] [Date "2021.12.06"] [White "Niclas"] [Black "Santiagoparaguay"] [Result "1-0"] [UTCDate "2021.12.06"] [UTCTime "18:08:03"] [WhiteElo "2288"] [BlackElo "2104"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "600+15"] [ECO "C41"] [Opening "Philidor Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 { C41 Philidor Defense: Exchange Variation } Be7 5. Nc3 Nf6 6. Be2 O-O 7. Bf4 Bd7 8. Qd2 Nc6 9. O-O-O Nxd4 10. Qxd4 Bc6?! { (0.97 → 1.64) Inaccuracy. Re8 was best. } (10... Re8) 11. g4 Nd7 12. Qe3 Qc8?! { (1.38 → 2.13) Inaccuracy. Bf6 was best. } (12... Bf6 13. f3) 13. Nd5? { (2.13 → 0.40) Mistake. h4 was best. } (13. h4 b5) 13... Bxd5 14. exd5 Re8 15. Qd2 Bf8?! { (0.50 → 1.23) Inaccuracy. Nf6 was best. } (15... Nf6 16. f3 c6 17. Bc4 b5 18. Bb3 a5 19. dxc6 Qxc6 20. Rhe1 a4 21. Bd5 Nxd5 22. Qxd5) 16. g5? { (1.23 → -0.12) Mistake. Rhe1 was best. } (16. Rhe1) 16... Ne5?? { (-0.12 → 1.73) Blunder. Nc5 was best. } (16... Nc5 17. Be3 Ne4 18. Qe1 g6 19. h4 Bg7 20. h5 Qf5 21. c3 Nxg5 22. Bd3 Qf3 23. Rh4) 17. h4 g6 18. h5 Bg7 19. Rh4?! { (2.33 → 1.40) Inaccuracy. h6 was best. } (19. h6 Bf8) 19... Qd8? { (1.40 → 3.29) Mistake. Qf5 was best. } (19... Qf5 20. c3 Re7 21. h6 Bh8 22. Rg1 Rae8 23. Qc2 Qxc2+ 24. Kxc2 f6 25. Be3 Nf7 26. Ra4) 20. Rdh1 f5 21. hxg6?? { (3.48 → 0.84) Blunder. Be3 was best. } (21. Be3) 21... hxg6?? { (0.84 → 2.92) Blunder. Nxg6 was best. } (21... Nxg6) 22. Rh7 Kf7?? { (2.97 → 6.56) Blunder. Nf7 was best. } (22... Nf7 23. Be3) 23. Qc3? { (6.56 → 4.08) Mistake. Be3 was best. } (23. Be3) 23... Qe7 24. Be3 Rh8 25. f4 Rxh7 26. Rxh7 Kg8 27. Rxg7+ Qxg7 28. fxe5?! { (3.76 → 2.45) Inaccuracy. Bd4 was best. } (28. Bd4 Qe7) 28... Qxe5 29. Qxe5 dxe5 30. c4?! { (2.77 → 1.59) Inaccuracy. Bd2 was best. } (30. Bd2) 30... b6? { (1.59 → 3.17) Mistake. Kf7 was best. } (30... Kf7 31. Bd2 c6 32. Bc3 cxd5 33. cxd5 Rc8 34. Kd2 Rc5 35. Ke3 Rxd5 36. Bc4 Ke6 37. Bb4) 31. b4?! { (3.17 → 2.19) Inaccuracy. Bd2 was best. } (31. Bd2 Rf8) 31... Kf7?! { (2.19 → 3.28) Inaccuracy. f4 was best. } (31... f4 32. Bf2) 32. c5?? { (3.28 → 1.20) Blunder. Bd2 was best. } (32. Bd2) 32... Rh8 33. Kd2?! { (1.72 → 0.64) Inaccuracy. d6 was best. } (33. d6 cxd6) 33... Rh2? { (0.64 → 1.84) Mistake. Rh4 was best. } (33... Rh4 34. a3) 34. Ke1?! { (1.84 → 1.14) Inaccuracy. d6 was best. } (34. d6 cxd6) 34... Ke7 35. a4 Rh4 36. Bd2 bxc5? { (1.10 → 2.46) Mistake. Rh3 was best. } (36... Rh3 37. a5) 37. bxc5 Rxa4 38. Bc3 e4? { (3.04 → 5.79) Mistake. a6 was best. } (38... a6 39. Bxe5 Ra5 40. Bd4 Ra4 41. Bc3 Ra2 42. Kf2 Rc2 43. Bd4 Kd7 44. Ke3 Ra2 45. Bc3) 39. Bf6+ Kf7 40. d6 cxd6 41. cxd6 Ke6 42. d7 Kxd7 43. Bb5+ Kd6 44. Bxa4 a5 45. Ke2 Kc5 46. Ke3 Kb4 47. Be8 a4 48. Bxg6 a3 49. Bf7 Kc5 50. g6 a2 51. Bxa2 Kb4 52. g7 Ka3 53. g8=Q Kb4 54. Qc4+ Ka5 55. Bd8# { White wins by checkmate. } 1-0