FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/ZmatQNjr"]
[Date "2026.02.16"]
[White "colton1"]
[Black "Garyd"]
[Result "0-1"]
[UTCDate "2026.02.16"]
[UTCTime "16:18:05"]
[WhiteElo "1557"]
[BlackElo "1676"]
[WhiteRatingDiff "-6"]
[BlackRatingDiff "+4"]
[WhiteTitle "IM🤔"]
[BlackTitle "GM🙌"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "D06"]
[Opening "Queen's Gambit Declined: Marshall Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 d5 2. c4 Nf6 { D06 Queen's Gambit Declined: Marshall Defense } 3. e3?! { (0.88 → 0.17) Inaccuracy. cxd5 was best. } (3. cxd5 g6 4. Nf3 Bg7 5. Qa4+ c6 6. dxc6 Nxc6 7. Nc3 Bf5 8. e3 a6 9. Ne5 O-O) 3... Bf5 4. Qf3?! { (0.51 → -0.47) Inaccuracy. cxd5 was best. } (4. cxd5 Nxd5) 4... e6 5. Nc3?! { (-0.40 → -0.94) Inaccuracy. cxd5 was best. } (5. cxd5) 5... Bb4?! { (-0.94 → -0.04) Inaccuracy. Bg4 was best. } (5... Bg4 6. Qg3) 6. cxd5 Qxd5 7. Qxd5 exd5 8. a3 Bd6? { (0.08 → 1.14) Mistake. Bxc3+ was best. } (8... Bxc3+ 9. bxc3 Nc6 10. a4 Na5 11. Ba3 Ne4 12. Nf3 Nc4 13. Bxc4 dxc4 14. Nd2 Nxd2 15. Kxd2) 9. Nf3? { (1.14 → -0.08) Mistake. Nb5 was best. } (9. Nb5 Nc6 10. Nxd6+ cxd6 11. Bd2 Ne4 12. Rc1 Kd7 13. f3 Nxd2 14. Kxd2 h5 15. Bb5 a6) 9... c6 10. Na2 Nbd7 11. Nb4 O-O 12. Bd3?? { (-0.84 → -8.51) Blunder. Nd3 was best. } (12. Nd3 Rfe8) 12... Bxb4+ 13. axb4 Bxd3 14. Ra3 Bb5 15. b3 Rfe8 16. Bd2 a6 17. Ng1 Ne4 18. Bc1 Nef6 19. Ne2 Bxe2 20. Kxe2 Ne4 21. f3 Nc3+ 22. Kf1 Nb5 23. Ra2 Ra7 24. Bd2 h6 25. Kf2 Re6 26. g4 Ra8 27. Re1 Rae8 28. h4 R8e7 29. f4 Re4 30. Kf3 Nxd4+ 31. exd4 Rxe1 32. Bxe1 Rxe1 33. Kf2 Re4 34. Kg3 Rxd4 35. g5 Rxb4 36. Kg4 hxg5 37. Kxg5 f6+ 38. Kg6?! { (-10.25 → Mate in 5) Checkmate is now unavoidable. Kf5 was best. } (38. Kf5 Kf7 39. h5 Nc5 40. Rh2 Ne6 41. Rh4 Nd4+ 42. Kg4 Rxb3 43. Rh1 f5+ 44. Kh4 Nf3+) 38... Rxf4 39. Re2 Re4?! { (Mate in 3 → -58.79) Lost forced checkmate sequence. Nf8+ was best. } (39... Nf8+ 40. Kh5 g6+ 41. Kh6 Rxh4#) 40. Rf2?! { (-58.79 → Mate in 5) Checkmate is now unavoidable. Rxe4 was best. } (40. Rxe4 dxe4 41. Kf5 e3 42. Ke6 Ne5 43. Kd6 e2 44. Kc5 e1=R 45. h5 b5 46. b4 Rh1) 40... Rxh4?! { (Mate in 5 → -64.42) Lost forced checkmate sequence. Ne5+ was best. } (40... Ne5+ 41. Kf5 Kf7 42. h5 g6+ 43. hxg6+ Nxg6 44. Rg2 Nh4#) 41. Re2?! { (-64.42 → Mate in 5) Checkmate is now unavoidable. Rh2 was best. } (41. Rh2 Rxh2 42. Kf5 Rf2+ 43. Kg4 Ne5+ 44. Kg3 Rf3+ 45. Kg2 Rxb3 46. Kf1 Rf3+ 47. Ke1 g5) 41... Re4?! { (Mate in 5 → -75.57) Lost forced checkmate sequence. Nf8+ was best. } (41... Nf8+ 42. Kf5 Kf7 43. Rg2 Ne6 44. Rg4 g6+ 45. Rxg6 Nd4#) 42. Rh2?! { (-75.57 → Mate in 5) Checkmate is now unavoidable. Rxe4 was best. } (42. Rxe4 dxe4 43. Kf5 e3 44. Ke6 e2 45. Kxd7 e1=Q 46. Kc7 Qb4 47. Kd7 Qxb3 48. Ke7 Qb4+) 42... Kf8?! { (Mate in 5 → -61.92) Lost forced checkmate sequence. Nf8+ was best. } (42... Nf8+ 43. Kf5 Kf7 44. Rh6 g6+ 45. Rxg6 Nxg6 46. b4 Nh4#) 43. Rh8+ Ke7 44. Rg8?! { (-69.36 → Mate in 6) Checkmate is now unavoidable. Rc8 was best. } (44. Rc8 Rg4+ 45. Kf5 Rg3 46. Rc7 Rxb3 47. Kf4 Kd8 48. Rxd7+ Kxd7 49. Kf5 g5 50. Kg6 d4) 44... Nf8+ 45. Kf5 Re5+?! { (Mate in 10 → -12.44) Lost forced checkmate sequence. g6+ was best. } (45... g6+ 46. Rxg6 Re5+ 47. Kg4 Nxg6 48. Kf3 d4 49. Kf2 d3 50. b4 d2 51. Kg3 d1=Q 52. Kg2) 46. Kf4 Kf7 47. Rh8 Ng6+ 48. Kg4 Nxh8 49. Kf4 d4 50. Kf3 d3 51. Kg4 d2 52. Kf4 d1=Q 53. Kg3 Qe2 54. Kf4 Qe3+ 55. Kg4 Rg5+ 56. Kh4 Qg3# { Black wins by checkmate. } 0-1