[Event "2023 Winter Marathon"] [Site "https://lichess.org/zQog2m8l"] [Date "2023.12.29"] [White "agclar"] [Black "Keerthan09"] [Result "0-1"] [UTCDate "2023.12.29"] [UTCTime "00:23:54"] [WhiteElo "1480"] [BlackElo "1197"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+36"] [Variant "Standard"] [TimeControl "180+0"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nc6 { D02 Queen's Pawn Game: Chigorin Variation } 3. e3 Nf6 4. Bb5 Bg4?! { (0.41 → 0.98) Inaccuracy. e6 was best. } (4... e6 5. O-O Be7 6. b3 O-O 7. Bb2 a6 8. Be2 b6 9. c4) 5. Bxc6+?! { (0.98 → 0.29) Inaccuracy. c4 was best. } (5. c4 Bxf3 6. Qxf3 e6 7. O-O Qd7 8. cxd5 exd5 9. Nc3 a6) 5... bxc6 6. Nc3 Bxf3 7. Qxf3 e6 8. Bd2 Bb4 9. a3 Bxc3 10. Bxc3 O-O 11. Bb4 Re8 12. Bc5 Nd7 13. h4 Nxc5 14. dxc5 Qf6?! { (-0.42 → 0.29) Inaccuracy. Qb8 was best. } (14... Qb8) 15. Qxf6 gxf6 16. g3 e5 17. O-O-O Rab8 18. b4 a5 19. c3 axb4 20. cxb4 Ra8 21. Kb2 e4?! { (0.00 → 0.73) Inaccuracy. h5 was best. } (21... h5 22. f3 f5 23. Rhf1 Re6 24. e4 dxe4 25. fxe4 fxe4 26. Rd7 Rg6 27. Rfxf7 Rxg3 28. Rxc7) 22. Rhf1 Re5?! { (0.23 → 0.85) Inaccuracy. f5 was best. } (22... f5) 23. f3 Rf5?? { (0.60 → 2.97) Blunder. f5 was best. } (23... f5 24. Kb3) 24. fxe4 Rxf1?! { (2.95 → 4.64) Inaccuracy. Re5 was best. } (24... Re5 25. Rd4 Kg7 26. g4 Kg6 27. Rf3 dxe4 28. Rf4 h5 29. gxh5+ Kxh5 30. Rxf6 Re7 31. Rf4) 25. Rxf1 dxe4 26. Rxf6 Rd8 27. Rxc6 Rd3 28. Rxc7 Rxe3 29. Rc8+ Kg7 30. g4 Rh3 31. h5 e3 32. Re8 Kf6 33. Re4 Kg5 34. a4?! { (6.65 → 5.12) Inaccuracy. c6 was best. } (34. c6 f5 35. gxf5 Kxf5 36. Re8 Rh2+ 37. Kb3 Rh1 38. c7 Rc1 39. c8=R Rb1+ 40. Ka4 Kf4) 34... f5 35. gxf5 Kxf5 36. Re7 Kf6 37. Rxh7?? { (6.09 → Mate in 9) Checkmate is now unavoidable. Re8 was best. } (37. Re8 Rh2+ 38. Kc3 Re2 39. c6 Re1 40. c7 Rc1+ 41. Kd4 Rxc7 42. Rxe3 Kg5 43. a5 Ra7) 37... e2 38. Rh6+ Kg5?? { (Mate in 8 → 6.42) Lost forced checkmate sequence. Kf5 was best. } (38... Kf5 39. Rh8 e1=Q 40. Rf8+ Kg4 41. Rg8+ Kh4 42. Rg2 Qc3+ 43. Ka2 Qb3+ 44. Ka1 Rh1+ 45. Rg1) 39. Re6 Rh2 40. h6?? { (6.57 → Mate in 6) Checkmate is now unavoidable. Kc3 was best. } (40. Kc3 Rh3+ 41. Kd2 Rh4 42. b5 Rxa4 43. Kxe2 Rb4 44. c6 Rxb5 45. h6 Rb2+ 46. Kd3 Rb3+) 40... e1=Q+ 41. Kb3 Qxe6+ 42. Kc3 Qe4 43. h7 Rh3+ 44. Kd2 Qg2+ 45. Ke1 Rh1# { Black wins by checkmate. } 0-1