[Event "2024 Spring Marathon"] [Site "https://lichess.org/uPCOxhBi"] [Date "2024.05.11"] [White "j_coca"] [Black "gsvc"] [Result "0-1"] [UTCDate "2024.05.11"] [UTCTime "23:29:44"] [WhiteElo "2304"] [BlackElo "2875"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [WhiteTitle "FM"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A02"] [Opening "Bird Opening: Horsefly Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. f4 Nh6 { A02 Bird Opening: Horsefly Defense } 2. Nf3 g6 3. e3 Bg7 4. d4 d5 5. Bd3 c5 6. O-O Nc6 7. c3 O-O 8. Nbd2 Bf5 9. Qe2 Rc8?! { (-0.45 → 0.18) Inaccuracy. Bxd3 was best. } (9... Bxd3) 10. Bb1?! { (0.18 → -0.50) Inaccuracy. Bxf5 was best. } (10. Bxf5 Nxf5 11. dxc5 b6 12. Rd1 Qc7 13. g4 Nh6 14. h3 bxc5 15. e4 e6) 10... Bxb1 11. Rxb1 Nf5?! { (-0.46 → 0.17) Inaccuracy. cxd4 was best. } (11... cxd4 12. exd4) 12. g4 Nd6?! { (-0.25 → 0.42) Inaccuracy. Nh6 was best. } (12... Nh6 13. h3 f5 14. g5 Nf7 15. a4 cxd4 16. exd4 Qd7 17. Qb5 b6 18. Ra1) 13. Qg2? { (0.42 → -0.86) Mistake. dxc5 was best. } (13. dxc5 Ne8) 13... e6? { (-0.86 → 0.34) Mistake. Nb8 was best. } (13... Nb8) 14. Ne5? { (0.34 → -0.82) Mistake. dxc5 was best. } (14. dxc5 Ne4) 14... b6 15. h3 Ne7 16. Rf2 Rc7 17. Nd3 Qc8 18. Qf3?! { (-1.15 → -2.29) Inaccuracy. Ra1 was best. } (18. Ra1 c4 19. Ne1 b5 20. Kh2 a5 21. e4) 18... Qa6 19. Ne5? { (-2.18 → -3.94) Mistake. Qe2 was best. } (19. Qe2 Qxa2 20. Rf1 c4 21. Nf2 f5 22. b3 Rfc8 23. Rb2 Qa5 24. bxc4 Qxc3) 19... Rfc8? { (-3.94 → -2.02) Mistake. f6 was best. } (19... f6 20. b3 fxe5 21. dxe5 Nf7 22. Qg3 Qxa2 23. h4 Qa6) 20. a3?! { (-2.02 → -3.17) Inaccuracy. Qd1 was best. } (20. Qd1 Qxa2 21. h4 f6 22. Nd3 Qa6 23. Nf1 f5 24. g5 Qb5 25. Ra1 Ne4) 20... Qa4?? { (-3.17 → -1.10) Blunder. f6 was best. } (20... f6 21. h4 Rf8 22. Qg2 fxe5 23. dxe5 Ne4 24. Nxe4 dxe4 25. Qxe4 Rd7 26. c4) 21. Kg2?! { (-1.10 → -1.78) Inaccuracy. Qe2 was best. } (21. Qe2 Qe8) 21... a5 22. Nf1? { (-1.42 → -2.84) Mistake. Qe2 was best. } (22. Qe2 f6) 22... Ne4 23. Re2?! { (-2.97 → -4.02) Inaccuracy. Ng3 was best. } (23. Ng3 Nxf2 24. Qxf2 Rf8 25. Bd2 Qc2 26. Qe1 Nc8 27. h4 f6 28. Nf3 Nd6) 23... Qb3?! { (-4.02 → -2.62) Inaccuracy. f6 was best. } (23... f6 24. Nd3 Qc4 25. Nf2 Qa2 26. Nxe4 Qxb1 27. Nd6 Qxc1 28. Rd2 cxd4 29. exd4) 24. Nd2?! { (-2.62 → -3.35) Inaccuracy. Ra1 was best. } (24. Ra1 Qb5) 24... Nxd2 25. Rxd2?! { (-3.38 → -5.00) Inaccuracy. Bxd2 was best. } (25. Bxd2 f6 26. h4 fxe5 27. dxe5 Rf8 28. Rh1 h6 29. h5 g5 30. Rf1 Qb5) 25... Nc6?? { (-5.00 → -0.46) Blunder. Qa2 was best. } (25... Qa2 26. Kg1 Qxb1 27. Qd1 Qe4 28. Nf3 h6 29. Rf2 Rf8 30. Qf1 c4 31. Ne1) 26. Rf2?? { (-0.46 → -5.00) Blunder. Ra1 was best. } (26. Ra1 b5) 26... Na7?? { (-5.00 → -1.13) Blunder. Qa2 was best. } (26... Qa2 27. Nd3 Qxb1 28. Qd1 c4 29. Ne1 Qe4+ 30. Kh2 f5 31. Nf3 h6 32. Nd2) 27. h4?? { (-1.13 → -4.69) Blunder. Ra1 was best. } (27. Ra1 a4) 27... Nb5?? { (-4.69 → -1.64) Blunder. Qa2 was best. } (27... Qa2 28. e4 Qxb1 29. exd5 exd5 30. f5 Qxc1 31. fxg6 hxg6 32. Qxd5 Bxe5 33. dxe5) 28. Ra1 cxd4 29. exd4?! { (-1.39 → -2.28) Inaccuracy. a4 was best. } (29. a4 f6 30. Nc6 Rxc6 31. axb5 dxe3 32. Bxe3 Qxb5 33. h5 f5 34. Rd1 Rf8) 29... Nxc3?? { (-2.28 → 0.00) Blunder. Rxc3 was best. } (29... Rxc3 30. bxc3 Rxc3 31. Qe2 Nxd4 32. Qf1 Nc2 33. Kh2 Nxa1 34. Bb2 Bxe5 35. fxe5) 30. bxc3?? { (0.00 → -4.78) Blunder. a4 was best. } (30. a4 f6 31. Ra3 Qxa3 32. bxa3 fxe5 33. fxe5 Ne4 34. Rf1 Rc2+ 35. Kg1 Rxc1) 30... Rxc3 31. Qe2 Rc2?? { (-3.59 → 0.54) Blunder. Bxe5 was best. } (31... Bxe5 32. dxe5) 32. Bd2 Qb2 33. Rd1 Qxd4 34. Nf3 Qa4 35. Qa6?! { (0.00 → -0.85) Inaccuracy. Rb1 was best. } (35. Rb1 e5) 35... e5 36. Be3 d4?! { (-1.37 → -0.27) Inaccuracy. exf4 was best. } (36... exf4 37. Bd2) 37. Rxc2 Rxc2+ 38. Kg3?? { (-0.06 → -4.34) Blunder. Bd2 was best. } (38. Bd2 Qd7) 38... dxe3 39. Rd8+ Bf8 40. Nxe5? { (-3.89 → -6.94) Mistake. fxe5 was best. } (40. fxe5 Qxa3 41. Qb7 e2 42. Qe4 Qc5 43. e6 Qc7+ 44. Kh3 Qxd8 45. exf7+ Kg7) 40... Qe4?! { (-6.94 → -5.10) Inaccuracy. e2 was best. } (40... e2 41. Nd3 Qe4 42. Ne1 Rc3+ 43. Qd3 Rxd3+ 44. Nxd3 Kg7 45. Kf2 e1=Q+ 46. Nxe1) 41. Rxf8+?! { (-5.10 → -8.25) Inaccuracy. Qa8 was best. } (41. Qa8 Rg2+ 42. Kh3 Qxa8 43. Rxa8 e2 44. Nf3 Rf2 45. Kg3 Rxf3+ 46. Kxf3 e1=Q) 41... Kxf8 42. Qf1 e2 43. Qe1 Qe3+ 44. Kg2 Rc1 45. Qf2?? { (-6.67 → Mate in 4) Checkmate is now unavoidable. Qxc1 was best. } (45. Qxc1 Qxc1 46. Nf3 Qf1+ 47. Kg3 g5 48. hxg5 a4 49. g6 hxg6 50. f5 Qc1) 45... Qxf2+ 46. Kxf2 e1=Q+ { White resigns. } 0-1