FEN
[Event "March Chess Megatournament"]
[Site "https://cohenchessclub.com/0Yo4fRiI"]
[Date "2022.03.12"]
[White "Vonn"]
[Black "SamjD"]
[Result "1-0"]
[UTCDate "2022.03.12"]
[UTCTime "21:03:00"]
[WhiteElo "1772"]
[BlackElo "1628"]
[WhiteRatingDiff "+4"]
[BlackRatingDiff "-3"]
[BlackTitle "IM🗿"]
[Variant "Standard"]
[TimeControl "900+0"]
[ECO "B10"]
[Opening "Caro-Kann Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 c6 { B10 Caro-Kann Defense } 2. Nf3 d5 3. exd5 cxd5 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. Nc3 Nc6 7. d3 Nf6 8. Bg5?! { (-0.12 → -0.64) Inaccuracy. O-O was best. } (8. O-O e6 9. Bf4 d4 10. Ne4 Nxe4 11. dxe4 f6 12. Bd2 e5 13. c3 dxc3 14. Bxc3 Qxd1) 8... g6 9. O-O Bg7 10. Qe2 O-O 11. Nd1?! { (-0.49 → -1.44) Inaccuracy. d4 was best. } (11. d4 Rac8 12. Rad1 e6 13. Ne5 Qe8 14. f4 a6 15. Bxf6 Bxf6 16. Nb1 Be7 17. c3 Nxe5) 11... Qf5?! { (-1.44 → -0.46) Inaccuracy. Nh5 was best. } (11... Nh5 12. d4) 12. c4? { (-0.46 → -1.72) Mistake. Ne3 was best. } (12. Ne3) 12... h6? { (-1.72 → -0.27) Mistake. d4 was best. } (12... d4 13. Bxf6 exf6 14. Qd2 Qh5 15. b4 Rfe8 16. Nb2 Bh6 17. Qd1 Nxb4 18. Nxd4 Qe5 19. Nb5) 13. Bh4?? { (-0.27 → -1.88) Blunder. Bxf6 was best. } (13. Bxf6) 13... g5 14. Bg3 h5?? { (-1.41 → 1.65) Blunder. dxc4 was best. } (14... dxc4 15. dxc4) 15. h3?? { (1.65 → -0.87) Blunder. Ne3 was best. } (15. Ne3 Qg6 16. cxd5 Nb4 17. d6 h4 18. dxe7 Rfe8 19. Bd6 Nc6 20. d4 Nh5 21. Ne5 Nxd4) 15... h4?? { (-0.87 → 0.65) Blunder. dxc4 was best. } (15... dxc4 16. dxc4 Ne4 17. Nc3 Nxg3 18. fxg3 Rad8 19. Rae1 g4 20. Nh4 Qd3 21. hxg4 Qxe2 22. Rxe2) 16. Bh2?! { (0.65 → -0.30) Inaccuracy. Ne3 was best. } (16. Ne3) 16... dxc4 17. dxc4 Rad8 18. g3?? { (0.11 → -3.00) Blunder. Ne3 was best. } (18. Ne3 Qg6 19. Ne5 Nd4 20. Qe1 Qe4 21. Rd1 Nh5 22. f3 Qh7 23. Nd5 Nf5 24. Qa5 Rxd5) 18... hxg3 19. Bxg3 Nd4 20. Nxd4 Rxd4 21. Ne3? { (-2.89 → -4.67) Mistake. Kh2 was best. } (21. Kh2 Ne4) 21... Qxh3 22. Rad1 Rxd1?? { (-4.70 → -1.72) Blunder. Nh5 was best. } (22... Nh5) 23. Rxd1 Kh7?! { (-1.66 → -1.07) Inaccuracy. e6 was best. } (23... e6 24. Bd6) 24. Qd3+ Kg8 25. Nf5? { (-0.71 → -2.35) Mistake. b4 was best. } (25. b4) 25... Ng4?? { (-2.35 → 6.38) Blunder. e6 was best. } (25... e6) 26. Nxe7+?? { (6.38 → 2.36) Blunder. Nxg7 was best. } (26. Nxg7 Kxg7 27. Be5+ Nxe5 28. Qxh3 f6 29. Qg2 a5 30. Qxb7 Rf7 31. Kg2 Ng6 32. Qa6 a4) 26... Kh8 27. b4 Re8? { (2.22 → 3.96) Mistake. Nf6 was best. } (27... Nf6 28. c5 Nh5 29. Qd7 Qxd7 30. Rxd7 Nxg3 31. fxg3 Rb8 32. Kg2 Bf8 33. Nd5 a5 34. a3) 28. Nf5?? { (3.96 → 1.10) Blunder. Qd7 was best. } (28. Qd7 Rf8) 28... Ne5?? { (1.10 → 7.92) Blunder. Nf6 was best. } (28... Nf6 29. Nd6 Re7 30. Qf5 Qxf5 31. Nxf5 Re2 32. a3 Kh7 33. Kf1 Re6 34. c5 Ne4 35. Nxg7) 29. Bxe5 Bxe5 30. Qxh3+ Kg8 31. Nh6+?! { (Mate in 5 → 15.84) Lost forced checkmate sequence. Qh6 was best. } (31. Qh6 Bd4 32. Rxd4 Re1+ 33. Kg2 Rg1+ 34. Kxg1 g4 35. Rxg4#) 31... Kg7 32. Nf5+ Kg6 33. Re1 Rh8 34. Qxh8 Bxh8 35. Ne7+ Kf6 36. Nd5+ Kf5 37. Ne7+ Kf6 38. Nd5+ Kf5 39. Kg2 Kg6 40. Ne7+ Kh7 41. Kg3 Be5+ 42. Rxe5 f6 43. Re6 Kg7 44. Nf5+ Kg6 45. Ne7+?! { (Mate in 8 → 14.62) Lost forced checkmate sequence. Kg4 was best. } (45. Kg4 Kf7 46. Re7+ Kg8 47. c5 a5 48. bxa5 Kf8 49. Rxb7 Ke8 50. a6 Kd8 51. a7 Kc8) 45... Kf7 46. Re1 f5 47. Nxf5 Kg6 48. Kg4 Kf6 49. f4 gxf4 50. Kxf4 a6 51. b5 axb5 52. cxb5 Kg6 53. Ne7+ Kf6 54. Re5 Kf7 55. a4 Kf6 56. a5 Kf7 57. Kf5 Kf8 58. a6 bxa6 59. bxa6 Kf7 60. a7 Kf8 61. a8=Q+ Kf7 62. Qg8# { White wins by checkmate. } 1-0