FEN
[Event "December Megatournament"]
[Site "https://cohenchessclub.com/7Hb4COFH"]
[Date "2024.12.22"]
[White "Lev"]
[Black "Adam4"]
[Result "1/2-1/2"]
[UTCDate "2024.12.22"]
[UTCTime "20:20:03"]
[WhiteElo "1105"]
[BlackElo "1449"]
[WhiteRatingDiff "+9"]
[BlackRatingDiff "-7"]
[Variant "Standard"]
[TimeControl "600+1"]
[ECO "C20"]
[Opening "Portuguese Opening"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Bb5?! { (0.50 → -0.49) Inaccuracy. Nf3 was best. } { C20 Portuguese Opening } (2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6) 2... c6 3. Ba4 b5 4. Bb3 d5 5. Nf3 dxe4 6. Nxe5 Bd6?? { (0.99 → 6.50) Blunder. Qg5 was best. } (6... Qg5 7. d4) 7. Ng4?? { (6.50 → -1.65) Blunder. Nxf7 was best. } (7. Nxf7 Qe7) 7... Bxg4?? { (-1.65 → 2.16) Blunder. f5 was best. } (7... f5 8. Nc3) 8. Qxg4 Qf6?? { (2.12 → 5.59) Blunder. Nd7 was best. } (8... Nd7 9. Qxe4+) 9. O-O?? { (5.59 → 2.60) Blunder. Qc8+ was best. } (9. Qc8+ Qd8) 9... Qh6?? { (2.60 → 8.39) Blunder. Nd7 was best. } (9... Nd7 10. Qxe4+ Ne7 11. d4 Nb6 12. Re1 O-O 13. Nd2 Ned5 14. c3 a5 15. a4 bxa4 16. Bc2) 10. h3?? { (8.39 → 3.70) Blunder. Qc8+ was best. } (10. Qc8+) 10... f5? { (3.70 → 7.52) Mistake. Nd7 was best. } (10... Nd7) 11. Qxf5 Qf4 12. Qxf4 Bxf4 13. Bxg8 Rxg8 14. Nc3 Nd7 15. Nxe4 O-O-O 16. Nd6+?? { (6.16 → -5.98) Blunder. Re1 was best. } (16. Re1 h6) 16... Kc7?? { (-5.98 → 5.02) Blunder. Bxd6 was best. } (16... Bxd6 17. d3) 17. Nf7?? { (5.02 → 0.63) Blunder. Nf5 was best. } (17. Nf5) 17... Rdf8 18. d3?? { (0.87 → -5.67) Blunder. g3 was best. } (18. g3 Rxf7 19. gxf4 g5 20. Kh1 gxf4 21. Re1 Rf5 22. d4 Kc8 23. Rg1 Re8 24. a4 b4) 18... Rxf7 19. Bxf4+ Rxf4 20. Rae1 Nf6?! { (-5.38 → -4.04) Inaccuracy. Rf7 was best. } (20... Rf7 21. a4) 21. Re7+ Kd6? { (-4.11 → -2.56) Mistake. Kb6 was best. } (21... Kb6 22. Rfe1 a5 23. a3 Nd5 24. Rd7 Rff8 25. c4 Nf6 26. Rde7 Rd8 27. cxb5 Nd5 28. Rf7) 22. Re4?? { (-2.56 → -7.92) Blunder. Rfe1 was best. } (22. Rfe1 Nd7) 22... Nxe4 23. dxe4 Rxe4 24. b3 Re2 25. c4 bxc4 26. bxc4 Rxa2 27. Rd1+ Kc5 28. Rd7 Ra1+ 29. Kh2 Kxc4 30. Rd6 Kc5 31. Re6 Kd5 32. Re7 Rb8 33. Rxg7 Rbb1 34. Kg3 Ra3+ 35. Kg4 Rb4+ 36. Kg5 Ke6 37. Kh6 Kf6 38. Kxh7 Rh4+ 39. Kg8 Rb3 40. Rf7+ Ke6 41. Kf8?! { (-5.49 → -10.23) Inaccuracy. Rxa7 was best. } (41. Rxa7 c5 42. g4 Rbxh3 43. Ra6+ Kd5 44. g5 Rh8+ 45. Kg7 R3h7+ 46. Kg6 Rc7 47. f4) 41... Rb8+ 42. Kg7 Rh5 43. Kg6 Rhh8 44. Rxa7 Rhg8+ 45. Rg7 Rxg7+ 46. Kxg7 Rb2 47. f3 Rxg2+ 48. Kh6 Rf2? { (Mate in 8 → -9.93) Lost forced checkmate sequence. c5 was best. } (48... c5 49. Kh5 c4 50. Kh6 c3 51. f4 c2 52. f5+ Kxf5 53. h4 c1=Q+ 54. Kh7 Qc3 55. Kh6) 49. f4 Rxf4 50. Kg5 Ke5 51. h4 Rf8 52. h5 c5 53. h6 c4 54. Kg6 c3 55. h7 Rh8 56. Kg7 Rxh7+ 57. Kxh7 c2 58. Kh6 c1=Q+ 59. Kg7 Qf4 60. Kg6 Ke6 61. Kh5 Kf6 { Draw by stalemate. } 1/2-1/2