[Event "K-12 Spring Classic USCF Rated"] [Site "https://lichess.org/AUvIzOup"] [Date "2021.03.27"] [White "Xellerex"] [Black "RedCloud1868"] [Result "1-0"] [UTCDate "2021.03.27"] [UTCTime "19:45:44"] [WhiteElo "2420"] [BlackElo "2121"] [WhiteRatingDiff "+43"] [BlackRatingDiff "-9"] [WhiteTitle "NM"] [Variant "Standard"] [TimeControl "1500+5"] [ECO "A56"] [Opening "Benoni Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 c5 { A56 Benoni Defense } 3. d5 a6 4. a4 e6 5. Nc3 exd5 6. cxd5 Bd6 7. e4 O-O 8. Bd3 Re8 9. Nge2 Bc7?! { (0.65 → 1.30) Inaccuracy. c4 was best. } (9... c4) 10. O-O d6 11. Bg5 Nbd7 12. Ng3 h6 13. Bd2 Ne5 14. Be2 Ba5 15. f4?! { (0.48 → -0.07) Inaccuracy. h3 was best. } (15. h3) 15... Ng6 16. Qc2 Bd7 17. Kh1 Rb8?! { (-0.36 → 0.60) Inaccuracy. b5 was best. } (17... b5 18. b3 c4 19. axb5 cxb3 20. Qxb3 axb5 21. f5 Ne5 22. Be3 Bxc3 23. Qxc3 Rxa1 24. Rxa1) 18. b3 b5 { Black offers draw } 19. axb5 axb5 20. h3?! { (1.15 → 0.30) Inaccuracy. Rxa5 was best. } (20. Rxa5 Qxa5 21. e5 dxe5 22. fxe5 Rxe5 23. Nce4 Qb6 24. Nxf6+ gxf6 25. Bd3 Kg7 26. Bc3 Rbe8) 20... c4?! { (0.30 → 0.87) Inaccuracy. Ra8 was best. } (20... Ra8 21. Bd3) 21. bxc4 b4 22. Nb5 Bxb5 23. cxb5 b3 24. Bxa5 bxc2 25. Bxd8 Rbxd8 26. f5 Nf8 27. Bd3 Rc8 28. Rac1 Rc3 29. Rf3 Rec8 30. Ne2 Rb3 31. Nd4 Rb4?? { (0.70 → 4.08) Blunder. Rb1 was best. } (31... Rb1) 32. Nc6 Rb1 33. Rxb1 cxb1=Q+ 34. Bxb1 Re8?! { (4.01 → 5.73) Inaccuracy. Rc7 was best. } (34... Rc7 35. Ra3 N8d7 36. Ra8+ Kh7 37. Kh2 g6 38. fxg6+ fxg6 39. Bd3 Nb6 40. Rd8 Nfd7 41. h4) 35. b6 N8d7 36. b7 Nxe4 { Black offers draw } 37. Bxe4 Rxe4 38. Rb3 Re1+ 39. Kh2 Rd1 40. Re3 Rb1 41. Re8+ Kh7 42. b8=Q Nxb8 43. Rxb8 Rd1 44. Ne7 Re1 45. Rb7 Re5 46. Rd7 h5 47. Kg3 Kh6 48. Rxd6+ Kg5? { (7.40 → Mate in 1) Checkmate is now unavoidable. Kh7 was best. } (48... Kh7 49. Rd7) 49. h4# { White wins by checkmate. } 1-0