[Event "2024 Spring Marathon"] [Site "https://lichess.org/t80AsEpZ"] [Date "2024.05.11"] [White "KnubZ_the_Red"] [Black "Fabio-LP"] [Result "1-0"] [UTCDate "2024.05.11"] [UTCTime "19:39:18"] [WhiteElo "1701"] [BlackElo "2015"] [WhiteRatingDiff "+22"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "300+0"] [ECO "D34"] [Opening "Tarrasch Defense: Classical Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. Nf3 e6 2. d4 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O c5 6. c4 O-O 7. cxd5 exd5 8. Nc3 Nc6 { D34 Tarrasch Defense: Classical Variation } 9. dxc5 Bxc5 10. e3 Be6 11. a3 Qc8?! { (0.16 → 0.78) Inaccuracy. Ne4 was best. } (11... Ne4 12. Ne2) 12. b4 Bb6 13. Re1? { (1.11 → -0.17) Mistake. Bb2 was best. } (13. Bb2) 13... a5? { (-0.17 → 0.96) Mistake. Nxb4 was best. } (13... Nxb4 14. Bb2 Nc6 15. Ne2 Ne4 16. Nf4 Qd7 17. Nd4 Bxd4 18. Bxd4 Rfd8 19. Bb2) 14. b5 Ne7?! { (0.79 → 1.38) Inaccuracy. Ne5 was best. } (14... Ne5 15. Na4) 15. Nd4?? { (1.38 → -4.06) Blunder. Bb2 was best. } (15. Bb2 Qd8 16. Na4 Ne4 17. Nd2 Nd6 18. Nxb6 Qxb6 19. a4 Rac8 20. Rc1 Rxc1) 15... Qxc3 16. Nxe6 fxe6 17. Bd2 Qc7 18. Rc1 Qd7 19. Bc3 Ne4?? { (-4.23 → 0.60) Blunder. Rae8 was best. } (19... Rae8 20. e4 d4 21. Bb2 e5 22. a4 Kh8 23. Qb3 Ng4 24. Bh3 d3 25. Rf1) 20. Bxe4 Rac8 21. Bg2 Nf5 22. a4 Qf7 23. Be5 Nxe3 24. Qe2?? { (0.08 → -3.15) Blunder. fxe3 was best. } (24. fxe3 Bxe3+) 24... Nc4?? { (-3.15 → -0.87) Blunder. Rxc1 was best. } (24... Rxc1 25. Rxc1 Nxg2 26. Kxg2 Qxf2+ 27. Qxf2 Rxf2+ 28. Kh3 Re2 29. Rc8+ Kf7 30. Rb8) 25. Bf4?! { (-0.87 → -1.82) Inaccuracy. Rf1 was best. } (25. Rf1) 25... Rce8?! { (-1.82 → -0.72) Inaccuracy. e5 was best. } (25... e5 26. Red1 e4 27. Rc2 Rce8 28. h4 Kh8 29. Rxd5 Qxd5 30. Qxc4 Qxc4 31. Rxc4) 26. Kh1 h6 27. h4?! { (-0.83 → -1.48) Inaccuracy. Rcd1 was best. } (27. Rcd1 Bc5 28. Rf1 b6 29. Bc1 Re7 30. f4 g6 31. Rde1 Kg7 32. Qa2) 27... Qf6?! { (-1.48 → -0.59) Inaccuracy. Kh8 was best. } (27... Kh8) 28. Rxc4?! { (-0.59 → -1.58) Inaccuracy. Rc2 was best. } (28. Rc2) 28... dxc4 29. Be5? { (-1.71 → -3.09) Mistake. Bxb7 was best. } (29. Bxb7 g5 30. Bd6 Rf7 31. Bg2 Rd8 32. Be5 Qxf2 33. Qe4 Qf5 34. Qxc4 Bf2) 29... Qxf2 30. Qxf2?! { (-2.90 → -3.99) Inaccuracy. Qe4 was best. } (30. Qe4 Rf7 31. Rc1 Qf5 32. Rxc4 Qxe4 33. Rxe4 Bc7 34. Bc3 Rd8 35. Be1 Re7) 30... Rxf2 31. Bxb7 Rd8 32. Rc1 Re2 33. Bc3 Bf2? { (-5.50 → -3.37) Mistake. Rd3 was best. } (33... Rd3 34. Be1 c3 35. Bc8 c2 36. Rxc2 Rxc2 37. Bxe6+ Kh8 38. Bf5 Rd1 39. Bxc2) 34. Bf3 Re3 35. Bxa5 Rdd3 36. Bg2 Bxg3 37. Bb6?! { (-2.69 → -3.82) Inaccuracy. b6 was best. } (37. b6 Ra3 38. Bc6 Reb3 39. b7 c3 40. Kg2 Be5 41. Kf1 Bb8) 37... Re2? { (-3.82 → -1.83) Mistake. Re1+ was best. } (37... Re1+ 38. Rxe1 Bxe1 39. Be4 Ra3 40. Bc5 Rxa4 41. b6 Bg3 42. Kg2 Bb8 43. Kf3) 38. a5?! { (-1.83 → -2.66) Inaccuracy. Bf1 was best. } (38. Bf1 Rh2+ 39. Kg1 Ra3 40. a5 c3 41. a6 Rxh4 42. Bd3 Bf4 43. Rc2 Rh3) 38... Rdd2?! { (-2.66 → -1.65) Inaccuracy. Bf4 was best. } (38... Bf4 39. Rf1 Rdd2 40. Bc6 Bb8 41. Bg1 c3 42. b6 c2 43. a6 Rd1 44. a7) 39. Rg1?? { (-1.65 → -6.14) Blunder. Bf1 was best. } (39. Bf1 Re4 40. Bxc4 Rxh4+ 41. Kg1 Rb2 42. a6 Bh2+ 43. Kf1 Rf4+ 44. Ke1 Bg3+) 39... c3 40. a6 c2?? { (-6.49 → 2.61) Blunder. Rxg2 was best. } (40... Rxg2) 41. Bc7?? { (2.61 → Mate in 5) Checkmate is now unavoidable. a7 was best. } (41. a7) 41... Bxc7?? { (Mate in 5 → -5.30) Lost forced checkmate sequence. Rxg2 was best. } (41... Rxg2 42. Re1 Bxc7 43. a7 Rh2+ 44. Kg1 Bb6+ 45. Re3 c1=Q#) 42. a7 Rd1?? { (-5.11 → -1.26) Blunder. Rd8 was best. } (42... Rd8 43. Rf1 Bb6 44. a8=Q Rxa8 45. Bxa8 Rf2 46. Re1 Rd2 47. Bf3 Kf7 48. Bg4) 43. a8=Q+ Kh7?? { (-1.27 → 3.53) Blunder. Bd8 was best. } (43... Bd8) 44. Be4+ g6 45. Bxg6+ Kg7 46. Bxc2+ { White wins on time. } 1-0