FEN
[Event "Vitiugov"]
[Site "https://cohenchessclub.com/cY11SvhE"]
[Date "2023.10.18"]
[White "Charlie2"]
[Black "Matthew4"]
[Result "0-1"]
[UTCDate "2023.10.18"]
[UTCTime "23:25:50"]
[WhiteElo "1750"]
[BlackElo "2169"]
[WhiteRatingDiff "-1"]
[BlackRatingDiff "+2"]
[WhiteTitle "GM🚲"]
[BlackTitle "GM🦃"]
[Variant "Standard"]
[TimeControl "600+2"]
[ECO "B06"]
[Opening "Modern Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 g6?! { (0.21 → 0.80) Inaccuracy. e5 was best. } { B06 Modern Defense } (1... e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a5 6. O-O) 2. Nf3 Bg7 3. Bc4 d6 4. c3?! { (0.69 → 0.17) Inaccuracy. d4 was best. } (4. d4 Nf6 5. Qe2 c6 6. O-O O-O 7. Nbd2 b5 8. Bd3 Nbd7 9. a4 b4 10. h3 c5) 4... Nc6 5. d4 e5?! { (0.50 → 1.09) Inaccuracy. Nf6 was best. } (5... Nf6 6. Qc2) 6. d5? { (1.09 → 0.00) Mistake. O-O was best. } (6. O-O h6 7. a4 g5 8. a5 g4 9. Ne1 Nf6 10. a6 bxa6 11. Nc2 O-O 12. d5 Ne7) 6... Nce7 7. Be3?! { (0.08 → -0.71) Inaccuracy. Bd3 was best. } (7. Bd3) 7... f5 8. exf5 Nxf5? { (-1.25 → 0.12) Mistake. gxf5 was best. } (8... gxf5 9. g3 Nf6 10. Na3 a6 11. Bb3 O-O 12. Qd2 Qe8 13. Ng5 a5 14. f4 a4 15. fxe5) 9. Nbd2?? { (0.12 → -1.71) Blunder. Bb5+ was best. } (9. Bb5+) 9... Nxe3 10. fxe3 Nf6 11. Qe2 O-O 12. O-O-O Bg4? { (-1.74 → -0.49) Mistake. e4 was best. } (12... e4 13. Nd4) 13. e4? { (-0.49 → -1.69) Mistake. h3 was best. } (13. h3 Bd7 14. g4 Qe7 15. Rdf1 Rab8 16. g5 Nh5 17. Ne4 b5 18. Bb3 a5 19. Nfd2 a4) 13... Nd7?? { (-1.69 → 0.27) Blunder. Bh6 was best. } (13... Bh6 14. Rhf1 Bd7 15. Rg1 a6 16. Kb1 b5 17. Bd3 Qe7 18. Rde1 Kg7 19. a3 Nh5 20. g3) 14. Rhf1? { (0.27 → -1.07) Mistake. h3 was best. } (14. h3 Bxf3) 14... Nb6 15. Bd3 Qd7?! { (-0.69 → 0.13) Inaccuracy. Bh6 was best. } (15... Bh6 16. Kc2 Bd7 17. h3 Qe7 18. b3 Be8 19. Kb2 Nd7 20. a4 a6 21. a5 Nc5 22. Nh2) 16. h3 Bxf3 17. Nxf3 Qa4?! { (0.45 → 1.45) Inaccuracy. Bh6+ was best. } (17... Bh6+ 18. Kb1 Bf4 19. Rh1 Rf7 20. Bb5 Qe7 21. Rdg1 a6 22. Bd3 Raf8 23. Bc2 Nd7 24. h4) 18. Kb1 a6 19. Ng5 Qd7?! { (1.79 → 2.94) Inaccuracy. Rxf1 was best. } (19... Rxf1) 20. Rf3? { (2.94 → 1.27) Mistake. Rh1 was best. } (20. Rh1 Rf4 21. g3 Rf6 22. h4 Na4 23. Ne6 Nc5 24. h5 Nxe6 25. dxe6 Qe7 26. Bc4 g5) 20... Rxf3 21. Nxf3? { (1.34 → -0.07) Mistake. Qxf3 was best. } (21. Qxf3 Na4) 21... h6?! { (-0.07 → 0.52) Inaccuracy. Bh6 was best. } (21... Bh6) 22. Rf1 Rf8 23. g4 Qe7 24. h4 Rf4 25. g5 h5 26. c4? { (0.23 → -1.15) Mistake. Qh2 was best. } (26. Qh2) 26... Qd7 27. b3?! { (-1.03 → -1.75) Inaccuracy. Rh1 was best. } (27. Rh1 a5 28. Nd2 Na4 29. Nb3 b6 30. Bc2 Qf7 31. Qe1 Rf2 32. Nxa5 Nxb2 33. Kxb2 bxa5) 27... Qg4 28. Nh2?? { (-1.76 → -4.13) Blunder. a3 was best. } (28. a3) 28... Rxf1+ 29. Qxf1 Qxh4 30. Nf3 Qf4?! { (-4.50 → -2.99) Inaccuracy. Qg3 was best. } (30... Qg3) 31. Qh3 Qe3 32. Qe6+?? { (-2.37 → -8.12) Blunder. Kc2 was best. } (32. Kc2) 32... Kh7 33. Kc2 Qxf3 34. Qe7 h4 35. Qxc7 h3 36. Qxb6 h2 37. Qxb7?! { (-18.17 → Mate in 6) Checkmate is now unavoidable. Kc3 was best. } (37. Kc3 h1=Q) 37... h1=Q 38. Qd7 Qhd1+ 39. Kb2 Qfxd3 40. Ka3 Qc1+ 41. Kb4 Qdc3+ 42. Ka4 a5?! { (Mate in 4 → -15.99) Lost forced checkmate sequence. Q1d2 was best. } (42... Q1d2 43. Qh3+ Qxh3 44. Ka3 Qhc3 45. c5 Qb4#) 43. Kb5 Qb4+ 44. Kc6 Qc5+ 45. Kb7 Q1a3 46. Qh3+ Kg8 47. Qe6+ Kf8 48. Qc8+?! { (-15.57 → Mate in 11) Checkmate is now unavoidable. Qd7 was best. } (48. Qd7 Qab4+) 48... Qxc8+ 49. Kxc8 Qc5+ 50. Kd7 Kf7 51. a4 Bf8 52. b4 axb4 53. a5 b3 54. a6 Qa7+ 55. Kd8 b2 56. c5 b1=Q 57. c6 Qbb8# { Black wins by checkmate. } 0-1