[Event "2024 Spring Marathon"] [Site "https://lichess.org/10OPrKp4"] [Date "2024.05.11"] [White "mihec5"] [Black "Chess-Tv-Venezuela"] [Result "0-1"] [UTCDate "2024.05.11"] [UTCTime "17:39:53"] [WhiteElo "1427"] [BlackElo "2085"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B13"] [Opening "Caro-Kann Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. exd5 { B13 Caro-Kann Defense: Exchange Variation } cxd5 4. Bd3 Nc6 5. Nf3 Nf6 6. c3 Bg4 7. h3 Bh5 8. g4 Bg6 9. Bxg6 hxg6 10. Be3? { (-0.40 → -1.97) Mistake. Ne5 was best. } (10. Ne5) 10... e6? { (-1.97 → -0.72) Mistake. Nxg4 was best. } (10... Nxg4 11. Qe2) 11. Nbd2? { (-0.72 → -2.00) Mistake. Ng5 was best. } (11. Ng5 Qb6) 11... Be7? { (-2.00 → -0.31) Mistake. Nxg4 was best. } (11... Nxg4) 12. Nb3? { (-0.31 → -1.88) Mistake. Ne5 was best. } (12. Ne5 Qb6) 12... a6? { (-1.88 → -0.30) Mistake. Nxg4 was best. } (12... Nxg4 13. Qe2 Qb6 14. O-O-O Nxe3 15. fxe3 a5 16. Nbd2 Qa6 17. Qxa6 Rxa6 18. a4) 13. Ne5 Qc7 14. Nxc6 bxc6 15. Qf3 Ne4 16. O-O?! { (-0.54 → -1.61) Inaccuracy. Nd2 was best. } (16. Nd2 Nxd2) 16... c5?? { (-1.61 → 0.13) Blunder. f5 was best. } (16... f5 17. Nd2 Rb8 18. b4 Nxc3 19. a3 Bd6 20. Rac1 Ne4 21. Rc2 O-O 22. Rfc1) 17. dxc5 Nxc5 18. Nxc5 Bxc5 19. c4?! { (-0.15 → -0.90) Inaccuracy. Bf4 was best. } (19. Bf4) 19... Bxe3 20. fxe3 dxc4?? { (-0.87 → 4.66) Blunder. O-O was best. } (20... O-O) 21. Rac1?? { (4.66 → -1.85) Blunder. Qxa8+ was best. } (21. Qxa8+ Ke7 22. Qf3 f6 23. Rad1 f5 24. Qf4 e5 25. Qf3 e4 26. Qf4 Qxf4) 21... O-O 22. Qe4? { (-2.02 → -3.59) Mistake. Qf4 was best. } (22. Qf4 Qb6 23. Qd4 Qb8 24. Rc2 Qg3+ 25. Rg2 Qc7 26. Qf4 Qc5 27. h4 Rac8) 22... Qb6? { (-3.59 → -1.97) Mistake. Qg3+ was best. } (22... Qg3+ 23. Kh1 Qxh3+ 24. Kg1 Qg3+ 25. Kh1 Rad8 26. Rc2 Rd3 27. Qf3 Qe5 28. Qf4) 23. Rxc4 Qxb2 24. Rc2 Qb6?! { (-2.50 → -1.75) Inaccuracy. Qa3 was best. } (24... Qa3) 25. Rfc1?! { (-1.75 → -2.57) Inaccuracy. Rxf7 was best. } (25. Rxf7 Rxf7 26. Qxa8+ Kh7 27. Re2 Qb1+ 28. Kh2 Qd1 29. Qg2 Rf1 30. Rd2 Qa1) 25... Rad8 26. Kg2 Rd5 27. h4 Rfd8 28. h5? { (-2.46 → -4.61) Mistake. Rc8 was best. } (28. Rc8 Rxc8) 28... gxh5 29. g5 Rxg5+ 30. Kf3 Rf5+ 31. Ke2 g6 32. Rc7?! { (-5.70 → -7.68) Inaccuracy. Qh4 was best. } (32. Qh4 Qb5+ 33. Rc4 Rg5 34. e4 Kg7 35. Qf2 Rd7 36. Rc2) 32... Qb2+ 33. R1c2 Qb5+ 34. R7c4 Rc8 35. a4 Rxc4 36. Qa8+?! { (-5.57 → -7.73) Inaccuracy. Qxc4 was best. } (36. Qxc4 Qe5 37. Qd4 Qxd4 38. exd4 h4 39. Rc5 h3 40. Rc1 Rd5 41. Ke3 Rh5) 36... Rc8+ 37. Rc4? { (-7.61 → Mate in 3) Checkmate is now unavoidable. axb5 was best. } (37. axb5 Rxa8 38. bxa6 Ra5 39. Kf3 R5xa6 40. Kf4 Kg7 41. e4 R8a7 42. Rc8 f6) 37... Rxa8? { (Mate in 3 → -8.43) Lost forced checkmate sequence. Qxc4+ was best. } (37... Qxc4+ 38. Kd2 Rf2+ 39. Kd1 Qf1#) 38. axb5 axb5 39. Rb4 Ra2+ 40. Kd3 Rd5+ 41. Ke4 Rad2 42. Rb3? { (-8.12 → Mate in 2) Checkmate is now unavoidable. Kf3 was best. } (42. Kf3 Rf5+ 43. Kg3 g5 44. Rb1 Kh7 45. Ra1 h4+ 46. Kh3 Re2 47. e4 Rxe4) 42... f5+? { (Mate in 2 → -7.77) Lost forced checkmate sequence. Rf2 was best. } (42... Rf2 43. Ra3 f5#) 43. Kf4 Kf7 44. Kg5 Rg2+ 45. Kh6? { (-9.53 → Mate in 9) Checkmate is now unavoidable. Kh4 was best. } (45. Kh4 g5+ 46. Kh3 Rgd2 47. e4 R5d3+ 48. Rxd3 Rxd3+ 49. Kg2 f4 50. Kg1 Kf6) 45... Kf6 46. Rb4 Rd8 47. e4 Rh8# { Black wins by checkmate. } 0-1