[Event "2024 Spring Marathon"] [Site "https://lichess.org/wsFqwoyy"] [Date "2024.05.11"] [White "thijscom"] [Black "EricRosen"] [Result "1/2-1/2"] [UTCDate "2024.05.11"] [UTCTime "02:26:39"] [WhiteElo "2463"] [BlackElo "2553"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-2"] [WhiteTitle "FM"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 { D02 Queen's Pawn Game: London System } c5 4. c3 Nc6 5. e3 Qb6 6. Qc2 Nh5 7. Bg5 h6 8. Bh4 g5 9. Bg3 Nxg3 10. hxg3 Bg7 11. Nbd2 e5?! { (-0.51 → 0.23) Inaccuracy. cxd4 was best. } (11... cxd4 12. exd4) 12. dxe5?! { (0.23 → -0.50) Inaccuracy. Nxe5 was best. } (12. Nxe5 cxd4 13. exd4 Nxe5 14. dxe5 Bxe5 15. Qb3 Qxb3 16. Nxb3 Be6 17. O-O-O h5) 12... Nxe5?! { (-0.50 → 0.19) Inaccuracy. Be6 was best. } (12... Be6 13. O-O-O g4 14. Nh4 O-O-O 15. f4 gxf3 16. gxf3 Nxe5 17. Nf5 Bf6 18. g4) 13. Nxe5 Bxe5 14. e4 Be6 15. exd5 Bxd5 16. Nc4 Bxc4?! { (0.02 → 1.08) Inaccuracy. Qe6 was best. } (16... Qe6 17. Ne3 O-O-O 18. Bd3 Kb8 19. O-O Bc7 20. Rad1 Qe5 21. Nxd5 Qxd5 22. b3) 17. Bxc4 O-O-O?? { (1.05 → 4.57) Blunder. Rd8 was best. } (17... Rd8 18. O-O) 18. Qf5+ Rd7 19. Qxe5 f6 20. Qe6?? { (4.78 → 0.01) Blunder. Qe2 was best. } (20. Qe2 Kb8 21. Rd1 Rxd1+ 22. Kxd1 Qc6 23. Kc1 Re8 24. Qd3 Qxg2 25. Qd6+ Ka8) 20... Qxe6+ 21. Bxe6 Re8 22. Rxh6 Rxe6+ 23. Kf1 Rd2 24. Re1 Rxe1+ 25. Kxe1 Rxb2 26. Rxf6 Rxa2 27. Rf5 b6 28. Rxg5 a5 29. Rg7 a4 30. g4 b5?? { (0.00 → 2.22) Blunder. Kb8 was best. } (30... Kb8 31. g5 a3 32. Rg8+ Kb7 33. Rg7+ Ka6 34. Rg8) 31. g5 b4 32. cxb4 cxb4 33. g6 b3 34. Rg8+ Kc7?! { (2.73 → 3.60) Inaccuracy. Kb7 was best. } (34... Kb7 35. g7 Rc2 36. Kd1 Rxf2 37. Rb8+ Kxb8 38. g8=Q+ Ka7 39. Qg3 Ra2 40. Qd6) 35. g7 b2?! { (3.44 → 4.81) Inaccuracy. Rc2 was best. } (35... Rc2 36. Kd1 Rc6 37. Rc8+ Kxc8 38. g8=Q+ Kc7 39. Qf8 Kb7 40. Qe7+ Kb6 41. Qb4+) 36. Rc8+ Kb7? { (4.36 → 7.34) Mistake. Kd6 was best. } (36... Kd6 37. Rb8 Ra1+ 38. Ke2 b1=Q 39. Rxb1 Rxb1 40. g8=Q Rb2+ 41. Kd3 a3 42. Qf7) 37. Rb8+ Ka7 38. g8=Q Ra1+ 39. Ke2 b1=Q 40. Rxb1 Rxb1 41. Qg7+ Rb7 42. Qd4+ Kb8 43. Qxa4 Re7+ 44. Kf3 Rc7 45. Qf4 Kb7 46. Qxc7+ Ka8?? { (6.73 → Mate in 5) Checkmate is now unavoidable. Kxc7 was best. } (46... Kxc7 47. Kg4 Kd6 48. f4 Ke7 49. Kg5 Ke6 50. Kg6 Kd5 51. f5 Ke4 52. f6) 47. Ke4?? { (Mate in 5 → 0.00) Lost forced checkmate sequence. Qd7 was best. } { Draw by stalemate. } (47. Qd7 Kb8 48. Ke4 Ka8 49. Kd5 Kb8 50. Kc6 Ka8 51. Qb7#) 1/2-1/2