[Event "Magnus doing a simul"] [Site "https://lichess.org/Eb6mUH44"] [Date "2023.08.25"] [White "BugattiChiron7"] [Black "Karthikola"] [Result "0-1"] [UTCDate "2023.08.25"] [UTCTime "00:05:48"] [WhiteElo "1930"] [BlackElo "2175"] [Variant "Standard"] [TimeControl "300+5"] [ECO "D85"] [Opening "Grünfeld Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 { D85 Grünfeld Defense: Exchange Variation } 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Nf3 Qa5 9. Qd2 cxd4 10. cxd4 Qxd2+ 11. Kxd2 Nc6 12. Rc1?! { (0.56 → 0.00) Inaccuracy. Rb1 was best. } (12. Rb1 O-O 13. Bd3 Rd8 14. d5 Na5 15. Ke2 f5 16. Ng5 b6 17. Rhc1 fxe4 18. Bxe4 Ba6+) 12... Bg4?! { (0.00 → 0.98) Inaccuracy. O-O was best. } (12... O-O 13. d5 Rd8 14. Ke1 Nb4 15. Bd2 Na6 16. Bg5 Nb4 17. Bd2) 13. Bb5?! { (0.98 → 0.19) Inaccuracy. d5 was best. } (13. d5 Rd8 14. Ke1 Bxf3 15. gxf3 Nd4 16. Bg2 O-O 17. f4 e6 18. e5 Nf5 19. Bc5 Rfe8) 13... Rd8 14. d5 O-O 15. Bxc6 bxc6 16. Rxc6 f5 17. exf5 Rxd5+ 18. Ke2 Rdxf5 19. Rc4 h5 20. Rb1 Ra5 21. a4 e5 22. Rb7 e4 23. Rxe4 Rc8 24. h3 Bf5 25. Ree7 Bf8 26. Rxa7 Rd5?! { (0.22 → 1.26) Inaccuracy. Rxa4 was best. } (26... Rxa4 27. Rxa4 Bxe7 28. Kf1 Re8 29. Kg1 Bf8 30. Ra7 Be4 31. Ng5 Bd3 32. Rc7 Bh6 33. Rc3) 27. Rec7?! { (1.26 → 0.38) Inaccuracy. Reb7 was best. } (27. Reb7 Bd3+ 28. Ke1 Re8 29. h4 Bc5 30. Rg7+ Kh8 31. Rh7+ Kg8 32. Rag7+ Kf8 33. Rb7 Kg8) 27... Rb8?! { (0.38 → 1.32) Inaccuracy. Bd3+ was best. } (27... Bd3+ 28. Ke1 Bb4+ 29. Bd2 Re8+ 30. Kd1 Bf5 31. Rg7+ Kh8 32. Rh7+ Kg8 33. Rag7+ Kf8 34. Rb7) 28. Rab7 Ra8? { (0.91 → 2.74) Mistake. Bd3+ was best. } (28... Bd3+ 29. Ke1) 29. Ra7?? { (2.74 → 0.34) Blunder. Ng5 was best. } (29. Ng5 Rd6) 29... Rb8?! { (0.34 → 1.38) Inaccuracy. Bd3+ was best. } (29... Bd3+ 30. Kd2) 30. Nd4 Be4 31. f3 Rb2+ 32. Kf1?! { (0.81 → 0.00) Inaccuracy. Kd1 was best. } (32. Kd1 Rb1+ 33. Kd2 Bb4+ 34. Ke2 Rb2+ 35. Kf1 Bd3+ 36. Kg1 Rb1+ 37. Bc1 Rxd4 38. Ra8+ Bf8) 32... Bd3+ 33. Kg1 Rb1+ 34. Kf2 Rf1+ 35. Kg3 Bd6+ 36. Kh4 Bxc7 37. Rxc7 Re1 38. Rc8+ Kf7 39. Bf2 g5+ 40. Kxh5 Bg6+? { (0.00 → 1.34) Mistake. Rf1 was best. } (40... Rf1 41. Be3 Re1 42. Bf2) 41. Kh6 Re7 42. h4?? { (1.61 → -6.14) Blunder. Nc6 was best. } (42. Nc6 Re2 43. Bc5 Bd3 44. Rf8+ Ke6 45. Nd4+ Rxd4 46. Bxd4 Rxg2 47. a5 Rg3 48. Bf2 Rg2) 42... gxh4 43. g4?? { (-6.08 → Mate in 9) Checkmate is now unavoidable. Rf8+ was best. } (43. Rf8+ Kxf8 44. Kxg6 Rg7+ 45. Kf6 Kg8 46. Ne6 Rf7+ 47. Kg6 Rd6 48. Kh5 Rxe6 49. Bxh4 Rh7+) 43... hxg3 44. Bxg3 Rh5# { Black wins by checkmate. } 0-1