[Event "2023 Spring Marathon"] [Site "https://lichess.org/KXIBkU7R"] [Date "2023.04.15"] [White "Maverick-Maverick"] [Black "libardo36"] [Result "0-1"] [UTCDate "2023.04.15"] [UTCTime "11:20:00"] [WhiteElo "2195"] [BlackElo "1474"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "120+0"] [ECO "A01"] [Opening "Nimzo-Larsen Attack"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. b3 { A01 Nimzo-Larsen Attack } e6 2. Bb2 d5 3. e3 Nf6 4. g3 Bd6 5. Bg2 Qe7?! { (-0.50 → 0.23) Inaccuracy. e5 was best. } (5... e5 6. c4 c6 7. cxd5 cxd5 8. Nc3 O-O 9. Nge2 Na6 10. O-O) 6. Ne2 Bd7?! { (0.02 → 0.57) Inaccuracy. e5 was best. } (6... e5 7. c4 c6 8. cxd5 Nxd5 9. O-O O-O 10. Nec3 Nxc3 11. Nxc3 f5 12. Ne2 Na6 13. f4) 7. d4 Bc6 8. O-O h6 9. c4 dxc4 10. Bxc6+ Nxc6 11. bxc4 g5?? { (0.29 → 3.23) Blunder. Rd8 was best. } (11... Rd8 12. Nd2 b6 13. d5 Be5 14. Nd4 Na5 15. Bc3 O-O 16. Bxa5 Bxd4 17. exd4 bxa5 18. Re1) 12. c5 Bxg3 13. hxg3?! { (3.26 → 2.48) Inaccuracy. fxg3 was best. } (13. fxg3 Nd5 14. Qd3 f5 15. Nbc3 Ndb4 16. Qb1 O-O-O 17. Ba3 Nd5 18. Nxd5 exd5 19. Qxf5+ Kb8) 13... h5 14. Nec3?! { (2.78 → 1.77) Inaccuracy. d5 was best. } (14. d5 exd5 15. Nd4 Nxd4 16. Bxd4 Rh6 17. Nc3 O-O-O 18. Rb1 Ne4 19. Nxe4 Qxe4 20. f3 Qe6) 14... h4?! { (1.77 → 2.59) Inaccuracy. O-O-O was best. } (14... O-O-O 15. Nd2 g4 16. d5 exd5 17. Nb5 Rh6 18. Qa4 h4 19. Bxf6 Qxf6 20. Qxg4+ Rd7 21. Qf4) 15. g4 e5?! { (2.58 → 3.58) Inaccuracy. O-O-O was best. } (15... O-O-O 16. Nd2 Rhf8 17. Qe2 e5 18. dxe5 Nxe5 19. f3 Nd5 20. Nxd5 Rxd5 21. Bd4 Nc6 22. Rae1) 16. d5 Nb4?! { (3.67 → 4.95) Inaccuracy. O-O-O was best. } (16... O-O-O 17. Qf3) 17. a3?! { (4.95 → 3.30) Inaccuracy. Qa4+ was best. } (17. Qa4+ b5 18. Qxb4 O-O 19. Nd2 a5 20. Qb3 Nxg4 21. Nce4 a4 22. Qxb5 Rab8 23. Qe2 f5) 17... Na6 18. Qa4+ Kf8 19. d6?! { (3.40 → 2.26) Inaccuracy. Nd2 was best. } (19. Nd2 Nxc5 20. Qc4 Rd8 21. a4 c6 22. Ba3 b6 23. d6 Rxd6 24. Bxc5 bxc5 25. Nde4 Rd7) 19... cxd6?! { (2.26 → 3.16) Inaccuracy. Qe6 was best. } (19... Qe6 20. dxc7 Rc8 21. f3 Nxc5 22. Qc2 b6 23. Rd1 Rxc7 24. Nb5 Rd7 25. Rxd7 Ncxd7 26. Nd2) 20. cxd6 Qxd6 21. Nb5?! { (3.38 → 2.26) Inaccuracy. Ne4 was best. } (21. Ne4 Nxe4 22. Qxe4 f6 23. Nc3 Nc5 24. Qf3 Rc8 25. e4 Qe6 26. Nd5 Kg7 27. Rac1 Rhd8) 21... Qc6?! { (2.26 → 3.34) Inaccuracy. Qe6 was best. } (21... Qe6 22. f3 Rd8 23. Rd1 Kg7 24. Nd2 h3 25. Rac1 Rd5 26. Nf1 h2+ 27. Kh1 Rh3 28. Nc3) 22. Bxe5 h3 23. f3 Nxg4?! { (3.85 → 4.91) Inaccuracy. Re8 was best. } (23... Re8 24. Bxf6 Qxf6 25. Qd4 Rh6 26. N1c3 Qb6 27. Qxb6 Rxb6 28. e4 Nc5 29. Rad1 Ne6 30. a4) 24. Bxh8 Nxe3 25. Nd4?? { (4.83 → -4.68) Blunder. N1c3 was best. } (25. N1c3 Rd8 26. Qe4 Nxf1 27. Rxf1 Qxe4 28. Nxe4 Nc5 29. Bf6 Nxe4 30. Bxd8 Nd2 31. Rd1 g4) 25... Qd5?? { (-4.68 → 5.97) Blunder. Qxa4 was best. } (25... Qxa4 26. Re1 Re8 27. Kh1 g4 28. Nc3 Qc4 29. Rg1 Kg8 30. Rae1 Kxh8 31. Nd1 g3 32. Nxe3) 26. Re1?! { (5.97 → 4.70) Inaccuracy. Nc3 was best. } (26. Nc3 Qc4 27. Qxc4 Nxc4 28. Ne4 Kg8 29. Bf6 Re8 30. Ng3 Nd2 31. Kh1 Nxf1 32. Rxf1 Nc5) 26... g4 27. Nc3 gxf3? { (5.26 → 9.99) Mistake. Qd6 was best. } (27... Qd6 28. f4 Nc5 29. Be5 Qxe5 30. fxe5 Nxa4 31. Rxe3 Rd8 32. Nxa4 Rxd4 33. Nc3 Rd2 34. Rg3) 28. Nxd5 Ng2? { (9.94 → Mate in 5) Checkmate is now unavoidable. Nxd5 was best. } (28... Nxd5 29. Nxf3 Nc5 30. Qh4 Ne6 31. Bd4 Ne3 32. Bf6 Ke8 33. Qh8+ Kd7 34. Qxa8 Nd5 35. Qxb7+) 29. Re8+ Rxe8 30. Qxe8+?? { (Mate in 6 → 5.30) Lost forced checkmate sequence. Nf6 was best. } (30. Nf6 f2+ 31. Kxf2 Re3 32. Nf5 Rf3+ 33. Kxf3 Nh4+ 34. Qxh4 h2 35. Bg7#) 30... Kxe8 31. Nxf3 Nc5 32. Kh2 Kd7 33. Kxh3 Ne3 34. Nb4?! { (5.29 → 4.19) Inaccuracy. Nxe3 was best. } (34. Nxe3 f6 35. Rd1+ Kc6 36. Nd4+ Kb6 37. Kg4 Ne4 38. Kf4 Nc3 39. Rc1 Nb5 40. Nd5+ Ka6) 34... Nf5 35. Rd1+ Kc7 36. Kg4?? { (5.11 → 0.40) Blunder. Rd5 was best. } (36. Rd5 Ne6 37. Rxf5 f6 38. Kg4 a6 39. Rh5 Kb6 40. Rh7 Nc5 41. Nd4 Ka5 42. Kf5 Ka4) 36... Nd6?? { (0.40 → 4.85) Blunder. Ne3+ was best. } (36... Ne3+ 37. Kf4 Nxd1 38. Ng5 a5 39. Nc2 b5 40. Kf3 Na4 41. Ke4 b4 42. axb4 axb4 43. Nxb4) 37. Kf4 a5 38. Nd5+ Kc6? { (4.60 → 12.12) Mistake. Kd7 was best. } (38... Kd7 39. Nc3 Ke7 40. Kg3 f6 41. Kh2 Na4 42. Nxa4 Nc4 43. Rd3 b5 44. Nc5 b4 45. a4) 39. Be5?? { (12.12 → 4.25) Blunder. Ne5+ was best. } (39. Ne5+ Kb5 40. Nc3+ Ka6 41. Rxd6+ b6 42. Nc4 Ne6+ 43. Kf5 Kb7 44. Rxb6+ Kc7 45. Nb5+ Kc8) 39... Nc4 40. Nd4+ Kxd5 41. Nb5+ Kc6 42. Nd4+ Kd5 43. Kf5?? { (3.75 → -3.91) Blunder. Nb3+ was best. } (43. Nb3+ Kc6 44. Nxc5 Kxc5 45. Bg7 Kb5 46. Rb1+ Kc6 47. Bf8 f5 48. Rc1 Kd5 49. Rd1+ Kc6) 43... Nd7?? { (-3.91 → 4.27) Blunder. Ne3+ was best. } (43... Ne3+ 44. Kf6 Nxd1 45. Bc7 Kxd4 46. Bxa5 Ne3 47. Kxf7 b5 48. Bd2 Nc2 49. Ke8 Nxa3 50. Kd8) 44. Nf3+ Kc6 45. Bc3?? { (3.37 → -0.21) Blunder. Bf4 was best. } (45. Bf4 Ndb6 46. Rd3 Kb5 47. Bc1 Na4 48. Nd4+ Ka6 49. Rh3 Nd6+ 50. Ke5 Nc4+ 51. Kf6) 45... Ne3+ 46. Ke4 Nxd1 { Black wins on time. } 0-1