FEN
[Event "March Chess Megatournament"]
[Site "https://cohenchessclub.com/DnjLZBS3"]
[Date "2022.03.12"]
[White "Eitan"]
[Black "Oskar"]
[Result "1-0"]
[UTCDate "2022.03.12"]
[UTCTime "21:01:25"]
[WhiteElo "1371"]
[BlackElo "1751"]
[WhiteRatingDiff "+15"]
[BlackRatingDiff "-16"]
[WhiteTitle "NM"]
[BlackTitle "GM🦃"]
[Variant "Standard"]
[TimeControl "900+0"]
[ECO "D20"]
[Opening "Queen's Gambit Accepted: Central Variation, McDonnell Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 d5 2. c4 dxc4 3. e4 e5 { D20 Queen's Gambit Accepted: Central Variation, McDonnell Defense } 4. dxe5? { (0.44 → -0.67) Mistake. Nf3 was best. } (4. Nf3) 4... Bb4+? { (-0.67 → 0.55) Mistake. Qxd1+ was best. } (4... Qxd1+ 5. Kxd1 Nc6 6. Nf3 Bc5 7. Bxc4 Bxf2 8. Nc3 Bb6 9. h3 Nge7 10. Nd5 Ng6 11. Be3) 5. Bd2 c3?? { (0.37 → 3.23) Blunder. Nc6 was best. } (5... Nc6) 6. bxc3?? { (3.23 → 0.59) Blunder. Nxc3 was best. } (6. Nxc3 Nc6) 6... Bc5 7. Bc4 Qf6?? { (0.67 → 11.84) Blunder. Qe7 was best. } (7... Qe7) 8. Nf3?? { (11.84 → 1.77) Blunder. exf6 was best. } (8. exf6 Nxf6 9. Bf4 O-O 10. Nd2 Ng4 11. Nh3 Bd6 12. Bxd6 cxd6 13. Nf4 Nc6 14. O-O Nce5) 8... g5?? { (1.77 → 13.46) Blunder. Qg6 was best. } (8... Qg6) 9. exf6 Nxf6 10. O-O Nxe4 11. Re1 Bxf2+ 12. Kf1 Bxe1 13. Qxe1 f5 14. Nxg5 h6 15. Nxe4 fxe4?! { (21.47 → Mate in 10) Checkmate is now unavoidable. c5 was best. } (15... c5 16. Ng5+ Kd8 17. Nf7+ Kc7 18. Qe5+ Kb6 19. Qxh8 Nc6 20. Nd6 a5 21. Nxc8+ Rxc8 22. Qxc8) 16. Qxe4+ Kd8 17. Na3?! { (Mate in 9 → 14.89) Lost forced checkmate sequence. Qd4+ was best. } (17. Qd4+ Ke7 18. Qg7+ Ke8 19. Qxh8+ Kd7 20. Qg7+ Kd8 21. Bxh6 Bf5 22. Bg5+ Kc8 23. Qg8+ Kd7) 17... Bf5?! { (14.89 → Mate in 8) Checkmate is now unavoidable. Bd7 was best. } (17... Bd7 18. Qxb7) 18. Qxf5?! { (Mate in 8 → 23.30) Lost forced checkmate sequence. Qd4+ was best. } (18. Qd4+ Kc8 19. Qxh8+ Kd7 20. Qg7+ Kc8 21. Qf8+ Kd7 22. Qf7+ Kd8 23. Re1 Be6 24. Rxe6 Kc8) 18... Nd7 19. Rd1 Rf8 20. Qxf8+?! { (Mate in 3 → 15.75) Lost forced checkmate sequence. Bg5+ was best. } (20. Bg5+ Kc8 21. Qxf8+ Nxf8 22. Rd8#) 20... Nxf8 21. Bxh6+ Nd7 22. Be6 Ke7 23. Bxd7 Rh8 24. Bg5+ Kf7 25. Nc4 Rxh2 26. Ne5+ Kg7 27. Kf2 Rh5 28. Bd8 Rxe5 29. Rh1 Rd5 30. Bf5 Rxf5+ 31. Kg3 Rc5 32. Re1 Rxc3+ 33. Kh2 Kf8 34. Rf1+ Ke8 35. Bf6 Rc6 36. Re1+ Kf7 37. Bd4 Rc2 38. Kh3 Rxa2 39. g4 Rd2 40. Bxa7 Ra2 41. Bc5 Rc2 42. Bg1 Rc3+ 43. Kh4 Rc4 44. Kh5 Kg7 45. Re6 Rc5+?? { (5.66 → Mate in 10) Checkmate is now unavoidable. Kf7 was best. } (45... Kf7) 46. g5? { (Mate in 10 → 7.02) Lost forced checkmate sequence. Bxc5 was best. } (46. Bxc5 b6 47. Re7+ Kf6 48. g5+ Kf5 49. Bf2 Kf4 50. g6 Kf3 51. g7 Kxf2 52. g8=Q c5) 46... Kh7? { (7.02 → Mate in 5) Checkmate is now unavoidable. Rd5 was best. } (46... Rd5 47. Re7+) 47. Kh4? { (Mate in 5 → 7.03) Lost forced checkmate sequence. Bxc5 was best. } (47. Bxc5 Kg7 48. g6 b6 49. Be3 b5 50. Bh6+ Kg8 51. Re8#) 47... Rc4+ 48. Kh5 Rc5? { (7.95 → Mate in 5) Checkmate is now unavoidable. Kg7 was best. } (48... Kg7 49. g6) 49. Bxc5 b6 50. g6+ Kg7 51. Re7+ Kg8 52. Ba3 b5 53. Kh6 b4 54. Bxb4 c5 55. Bxc5 Kh8 56. Re8# { White wins by checkmate. } 1-0