FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/mCtQQUFv"]
[Date "2023.01.17"]
[White "Patrick2"]
[Black "Oskar"]
[Result "0-1"]
[UTCDate "2023.01.17"]
[UTCTime "15:13:44"]
[WhiteElo "1561"]
[BlackElo "1930"]
[WhiteRatingDiff "-2"]
[BlackRatingDiff "+2"]
[WhiteTitle "GM"]
[BlackTitle "GM🦃"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A04"]
[Opening "Zukertort Opening: Pirc Invitation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. Nf3 d6?! { (0.29 → 0.88) Inaccuracy. d5 was best. } { A04 Zukertort Opening: Pirc Invitation } (1... d5 2. d4 Nf6 3. c4 dxc4 4. e3 c5 5. Bxc4 a6 6. O-O) 2. Nc3 g6 3. d4 Bf5? { (0.68 → 1.75) Mistake. Bg7 was best. } (3... Bg7) 4. e3?! { (1.75 → 0.85) Inaccuracy. e4 was best. } (4. e4 Bc8) 4... Bg7 5. g3?! { (1.17 → 0.15) Inaccuracy. e4 was best. } (5. e4) 5... c6 6. Bg2 Nd7?! { (0.37 → 0.95) Inaccuracy. Nf6 was best. } (6... Nf6 7. O-O) 7. O-O Ngf6 8. b4? { (0.40 → -0.86) Mistake. Re1 was best. } (8. Re1 d5 9. Nh4 Be6 10. e4 Nxe4 11. Nxe4 dxe4 12. Bxe4 O-O 13. Nf3 Re8 14. c3 a5) 8... O-O 9. Ne2 Nd5?? { (-1.23 → 0.36) Blunder. a5 was best. } (9... a5) 10. Bd2? { (0.36 → -0.83) Mistake. Ng5 was best. } (10. Ng5 Nc7 11. e4 Bg4 12. f3 Be6 13. Nxe6 Nxe6 14. Rb1 b5 15. f4 a5 16. e5 Qb6) 10... e5 11. a3?! { (-0.83 → -1.45) Inaccuracy. c4 was best. } (11. c4 N5f6 12. Bc3 e4 13. Nd2 h5 14. Rb1 a6 15. a4 Re8 16. b5 axb5 17. axb5 d5) 11... e4?? { (-1.45 → 0.37) Blunder. N7b6 was best. } (11... N7b6 12. Nh4) 12. Nh4 Be6?! { (0.50 → 1.37) Inaccuracy. N7b6 was best. } (12... N7b6 13. Nxf5 gxf5 14. Kh1 Nc4 15. a4 Nf6 16. Nf4 d5 17. Bh3 Qd7 18. Nh5 Rfe8 19. Bc1) 13. f4?? { (1.37 → -3.19) Blunder. Bxe4 was best. } (13. Bxe4) 13... exf3?! { (-3.19 → -2.25) Inaccuracy. f5 was best. } (13... f5 14. Re1 b5 15. Bf1 N7b6 16. Nc3 Nxc3 17. Bxc3 Qd7 18. Ng2 Bf6 19. Qd2 Qg7 20. Rad1) 14. Nxf3 Bh6?? { (-2.54 → 0.25) Blunder. N5f6 was best. } (14... N5f6 15. a4) 15. Nf4?? { (0.25 → -1.62) Blunder. e4 was best. } (15. e4 Bxd2 16. Qxd2 N5f6 17. Qd3 b5 18. Nd2 a5 19. Nf4 axb4 20. axb4 Rxa1 21. Rxa1 Qb6) 15... Qb6?? { (-1.62 → 1.89) Blunder. Nxf4 was best. } (15... Nxf4 16. exf4 Re8 17. c3 Nf6 18. Re1 Bg7 19. a4 Qd7 20. Qc2 Bf5 21. Qb3 h6 22. Nh4) 16. Nxd5?? { (1.89 → -1.52) Blunder. Nxe6 was best. } (16. Nxe6 fxe6 17. e4 Rxf3 18. Bxh6 Rxf1+ 19. Bxf1 N5f6 20. c3 Re8 21. Bg2 d5 22. exd5 cxd5) 16... Bxd5 17. a4 Bc4? { (-1.69 → -0.22) Mistake. Be4 was best. } (17... Be4) 18. a5 Qc7 19. Re1 d5? { (-0.07 → 1.14) Mistake. Bg7 was best. } (19... Bg7) 20. e4 Bg7?! { (1.09 → 1.85) Inaccuracy. Bxd2 was best. } (20... Bxd2 21. Nxd2) 21. exd5?? { (1.85 → 0.04) Blunder. Bf4 was best. } (21. Bf4 Qd8) 21... cxd5 22. Bf4 Qc6 23. Ne5 Nxe5 24. Bxe5 Qb5 25. c3 b6 26. Bxg7 Kxg7 27. axb6 Qxb6?! { (-0.16 → 0.48) Inaccuracy. axb6 was best. } (27... axb6 28. Rxa8 Rxa8 29. Qf3 Qd7 30. Bf1 Rc8 31. Bxc4 Rxc4 32. Re5 Qc7 33. Re3 h5 34. Kg2) 28. Re5?! { (0.48 → -0.31) Inaccuracy. Ra5 was best. } (28. Ra5 Rac8) 28... Rfe8?! { (-0.31 → 0.24) Inaccuracy. a5 was best. } (28... a5 29. bxa5) 29. Rxe8?! { (0.24 → -0.38) Inaccuracy. Qe1 was best. } (29. Qe1) 29... Rxe8 30. Bf1 Bxf1 31. Qxf1 Qc7 32. Rc1? { (-0.30 → -1.43) Mistake. Re1 was best. } (32. Re1 Re7 33. Rxe7 Qxe7 34. Qf3 Qe6 35. h4 h6 36. b5 Qd7 37. Qd3 Qg4 38. Kg2 g5) 32... Re3 33. c4 dxc4 34. Rxc4 Qe7 35. Rc1 Qxb4 36. Kg2?? { (-1.85 → -6.54) Blunder. d5 was best. } (36. d5 Qd4) 36... Qxd4 37. Rc7 Qe4+ 38. Kh3 Qe6+ 39. Kg2 Re2+ 40. Kf3? { (-9.31 → Mate in 1) Checkmate is now unavoidable. Kg1 was best. } (40. Kg1 Qe3+) 40... Rxh2? { (Mate in 1 → -7.97) Lost forced checkmate sequence. Qe4# was best. } (40... Qe4#) 41. Rxa7? { (-7.97 → Mate in 9) Checkmate is now unavoidable. Qd3 was best. } (41. Qd3) 41... Qf6+ 42. Ke3 Qxf1 43. Kd4 Qf2+ 44. Kd5 Qxa7 45. Ke4 Qa3 46. Kf4 Rh3 47. g4 Qg3+ 48. Ke4 Qxg4+ 49. Ke5 Rh5+ 50. Kd6 Qd4+ 51. Kc6 Rc5+ 52. Kb6 Qb4+ 53. Ka6 Ra5# { Black wins by checkmate. } 0-1