[Event "2024 Spring Marathon"] [Site "https://lichess.org/40xpHOYx"] [Date "2024.05.11"] [White "koTH-rK-tC"] [Black "AlexK-2014"] [Result "1-0"] [UTCDate "2024.05.11"] [UTCTime "09:49:43"] [WhiteElo "1146"] [BlackElo "1280"] [WhiteRatingDiff "+77"] [BlackRatingDiff "-26"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B50"] [Opening "Sicilian Defense: Modern Variations"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 { B50 Sicilian Defense: Modern Variations } 3. Nc3 Nf6 4. Bb5+ Nbd7 5. O-O a6 6. Ba4?? { (0.17 → -2.90) Blunder. Be2 was best. } (6. Be2 b5 7. d4 cxd4 8. Nxd4 e6 9. a4 b4 10. Na2 Nxe4) 6... b5 7. Bxb5 axb5 8. Nxb5 Nb6 9. e5 dxe5 10. Nxe5 Ba6 11. Qe2 e6?! { (-3.55 → -2.63) Inaccuracy. c4 was best. } (11... c4 12. Na3 Qd4 13. Re1 e6 14. Qf3 Rc8 15. c3 Qd8 16. b4 Qc7 17. Qg3) 12. a4 Be7 13. b3 O-O?! { (-2.64 → -1.55) Inaccuracy. Nbd7 was best. } (13... Nbd7 14. d4 Nxe5 15. dxe5 Bxb5 16. Qxb5+ Nd7 17. a5 Qc7 18. Rd1 Ra7 19. b4) 14. Bb2?! { (-1.55 → -2.58) Inaccuracy. Nc6 was best. } (14. Nc6) 14... Nfd5? { (-2.58 → -0.97) Mistake. Qc8 was best. } (14... Qc8 15. c4 Bb7 16. d4 Nbd7 17. Nd3 cxd4 18. Bxd4 Rd8 19. Rfd1 Qc6 20. f3) 15. Nc6?! { (-0.97 → -1.86) Inaccuracy. c4 was best. } (15. c4 Nb4 16. d4 Nd7 17. dxc5 Nxe5 18. Bxe5 Bxc5 19. Qg4 g6 20. Rfd1 Qe7) 15... Qd7 16. Nxe7+ Qxe7 17. Qe5? { (-1.25 → -2.64) Mistake. c4 was best. } (17. c4) 17... f6 18. Qg3?! { (-2.48 → -3.21) Inaccuracy. Qe4 was best. } (18. Qe4 f5 19. Qe2 Nf4 20. Qf3 Ng6 21. Ba3 e5 22. Qc6 Rf6 23. Qxc5 Qd7) 18... Nb4?? { (-3.21 → -1.17) Blunder. e5 was best. } (18... e5 19. Rfe1 Qd7 20. c4 Nf4 21. d4 cxd4 22. Nxd4 Bb7 23. Rad1 Rad8 24. f3) 19. c3 N4d5 20. c4 Nb4 21. Rfc1?! { (-0.79 → -1.78) Inaccuracy. d4 was best. } (21. d4 Nd7 22. Rad1 Rfd8 23. Nc7 Rac8 24. Ba3 Nc2 25. Nxa6 Nxa3 26. dxc5 Nxc5) 21... Rad8?! { (-1.78 → -1.03) Inaccuracy. e5 was best. } (21... e5 22. Ba3 f5 23. Re1 Nc2 24. Rxe5 Qf6 25. Rc1 Nxa3 26. Nxa3 Nd7 27. Rd5) 22. Bc3?? { (-1.03 → -3.31) Blunder. d4 was best. } (22. d4 cxd4) 22... Rd3? { (-3.31 → -1.80) Mistake. Nd3 was best. } (22... Nd3 23. Ba5 Nxc1 24. Rxc1 Bxb5 25. cxb5 Qa7 26. Bb4 Nd7 27. Qe3 Rfe8 28. h3) 23. Qh3?? { (-1.80 → -6.20) Blunder. Qc7 was best. } (23. Qc7 Nc8 24. Bxb4 cxb4 25. c5 Qe8 26. c6 Qh5 27. h3 Qf5 28. Ra2 Rd5) 23... Rxh3 24. gxh3 Nd3 25. Rd1?! { (-6.55 → -10.78) Inaccuracy. Re1 was best. } (25. Re1 Qd7 26. a5 Nf4 27. Re3 Nxc4 28. bxc4 h5 29. Rf3 Ne2+ 30. Kf1 Nxc3) 25... Qf7 26. Kf1 Qg6 27. Ba5?! { (-10.10 → Mate in 4) Checkmate is now unavoidable. Nd6 was best. } (27. Nd6 Nf4 28. d4 Qg2+ 29. Ke1 Qf3 30. Ra2 Qxc3+ 31. Rad2 Qf3 32. Rc2 Ng2+) 27... Nd7?! { (Mate in 4 → -11.20) Lost forced checkmate sequence. Bb7 was best. } (27... Bb7 28. Nd4 Qg2+ 29. Ke2 Nf4+ 30. Ke3 Qe4#) 28. Nd6 Rb8 29. Ra3 Qg5 30. Ne4 Qe5 31. Ng3 Nf4?! { (-10.67 → -6.85) Inaccuracy. Qd4 was best. } (31... Qd4 32. Ke2 N7e5 33. Rf1 Nf4+ 34. Kd1 Qb2 35. d4 Nf3 36. Ra1 Qxa1+ 37. Kc2) 32. Re1?? { (-6.85 → Mate in 9) Checkmate is now unavoidable. d3 was best. } (32. d3 Qd6 33. Bc3 Qc6 34. Ke1 h5 35. Ne2 Nxe2 36. Kxe2 Qc7) 32... Qd4? { (Mate in 9 → -8.52) Lost forced checkmate sequence. Bxc4+ was best. } (32... Bxc4+ 33. d3 Bxd3+ 34. Kg1 Qd5 35. Re4 Bxe4 36. f3 Nxh3+ 37. Kf1 Qd1+ 38. Kg2) 33. Ne2 Nxe2 34. Rxe2 Qg4?? { (-9.50 → 4.31) Blunder. Qd3 was best. } (34... Qd3 35. Bc7 Qxh3+ 36. Ke1 Bxc4 37. Bg3 Qf5 38. f3 Qxf3 39. d3 Qxd3 40. bxc4) 35. Bc7?? { (4.31 → -10.05) Blunder. hxg4 was best. } (35. hxg4 e5 36. d3 h5 37. gxh5 Kf7 38. Rb2 Rh8 39. b4 cxb4 40. Bxb4 Rxh5) 35... Qxh3+ 36. Ke1 Qxh2?? { (-8.72 → 2.86) Blunder. Bxc4 was best. } (36... Bxc4 37. Bg3 Qf5 38. d3 Qxd3 39. Re3 Qb1+ 40. Kd2 Qb2+ 41. Kd1 Qxa3 42. bxc4) 37. d3?? { (2.86 → -9.61) Blunder. Bxh2 was best. } (37. Bxh2 Re8 38. Re3 Kf7 39. Rd3 Ke7 40. Bd6+ Kf7 41. Bc7 Ke7 42. a5 Rc8) 37... Qh1+ 38. Kd2 Rb7 39. Bd6 Rb5?? { (-9.32 → -2.67) Blunder. Qb1 was best. } (39... Qb1 40. Rxe6 Qb2+ 41. Ke3 Qxa3 42. f4 Qxb3 43. f5 h6 44. Re8+ Kh7) 40. axb5 Bxb5 41. Kc3?? { (-2.63 → -6.85) Blunder. cxb5 was best. } (41. cxb5 Qd5 42. Bg3 Nb6 43. Re4 Qd7 44. Ra5 h5 45. Bf4 h4 46. Be3 h3) 41... Nb6? { (-6.85 → -3.58) Mistake. Qc1+ was best. } (41... Qc1+ 42. Rc2 Qxa3 43. cxb5 Qb4+ 44. Kb2 Qd4+ 45. Kb1 Qxd6 46. b6 Nxb6 47. Rd2) 42. Rea2? { (-3.58 → -6.84) Mistake. Bxc5 was best. } (42. Bxc5 Nd7 43. d4 Qf3+ 44. Kb4 Qxe2 45. Ra8+ Kf7 46. Kxb5 Qe4 47. Ra7 Ke8) 42... Qf3?? { (-6.84 → -3.16) Blunder. Qc1+ was best. } (42... Qc1+ 43. Rc2 Nd5+ 44. cxd5 Qxa3 45. dxe6 Qb4+ 46. Kb2 Qd4+ 47. Rc3 Qxd6 48. b4) 43. Ra8+? { (-3.16 → -5.90) Mistake. Bxc5 was best. } (43. Bxc5 Nd5+ 44. cxd5 Qxd3+ 45. Kb4 Be8 46. Ra5 exd5 47. Ka3 Qc3 48. Bb4 Qc1+) 43... Qxa8?? { (-5.90 → 2.36) Blunder. Nxa8 was best. } (43... Nxa8 44. cxb5 Nb6 45. Bxc5 Nd5+ 46. Kd2 Nb4 47. Bxb4 Qxf2+ 48. Kc3 Qxa2 49. Bd6) 44. Rxa8+ Kf7?? { (0.61 → 5.99) Blunder. Nxa8 was best. } (44... Nxa8 45. cxb5) 45. Rf8+ Kg6 46. f4?! { (5.62 → 4.15) Inaccuracy. cxb5 was best. } { White wins on time. } (46. cxb5 Nd5+ 47. Kd2 h5 48. Bxc5 Kf5 49. b6 Nxb6 50. Bxb6 h4 51. Rh8 e5) 1-0