[Event "July Jubilee K-12 Open"] [Site "https://lichess.org/dS35PeH2"] [Date "2021.07.24"] [White "vm2019"] [Black "rajiv30"] [Result "1-0"] [UTCDate "2021.07.24"] [UTCTime "17:59:54"] [WhiteElo "1715"] [BlackElo "2078"] [WhiteRatingDiff "+19"] [BlackRatingDiff "-13"] [Variant "Standard"] [TimeControl "1500+0"] [ECO "D43"] [Opening "Semi-Slav Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 { D43 Semi-Slav Defense } 5. Bf4 Bd6?! { (-0.26 → 0.29) Inaccuracy. dxc4 was best. } (5... dxc4 6. a4 Nd5 7. Bg5 Be7 8. Bxe7 Qxe7 9. a5 O-O 10. e3) 6. Bxd6 Qxd6 7. c5 Qe7 8. e3 Nbd7 9. b4 O-O 10. Be2 e5 11. O-O e4 12. Nd2 Re8?! { (0.21 → 0.84) Inaccuracy. Ne8 was best. } (12... Ne8 13. b5) 13. Nb3?! { (0.84 → 0.07) Inaccuracy. b5 was best. } (13. b5 a5) 13... Nf8 14. b5 Bd7 15. a4 Ne6 16. h3?! { (0.43 → -0.15) Inaccuracy. Rb1 was best. } (16. Rb1 Qd8) 16... a6 17. Qd2 axb5 18. axb5 Nc7?! { (0.75 → 1.63) Inaccuracy. Ng5 was best. } (18... Ng5 19. Rxa8 Rxa8 20. Ra1 Rxa1+ 21. Nxa1 Qd8 22. Qa2 Qc8 23. Nc2 h5 24. h4 Ne6 25. Qa7) 19. Rxa8 Rxa8 20. b6 Ne6 21. Ra1 Qd8?! { (0.87 → 1.75) Inaccuracy. Rxa1+ was best. } (21... Rxa1+) 22. Na5?! { (1.75 → 0.67) Inaccuracy. Ra7 was best. } (22. Ra7) 22... Qc8 23. Kh2 h6 24. Qb2 Nh7?! { (-0.04 → 0.53) Inaccuracy. Ng5 was best. } (24... Ng5) 25. Nb3 f5 26. Rxa8 Qxa8 27. g3?! { (0.94 → 0.00) Inaccuracy. Qa2 was best. } (27. Qa2 Qxa2 28. Nxa2 Nd8 29. Na5 Bc8 30. Nb4 Kf7 31. f4 Nf6 32. Kg3 Ke8 33. Bd1 Ke7) 27... g5 28. Qa2 Qxa2?! { (0.00 → 1.07) Inaccuracy. Qc8 was best. } (28... Qc8 29. Qa7 f4 30. Na5 fxg3+ 31. fxg3 Nd8 32. Nd1 Bxh3 33. Nxb7 Nxb7 34. Ba6 Qf8 35. Kxh3) 29. Nxa2 f4? { (0.92 → 2.21) Mistake. Kf7 was best. } (29... Kf7 30. Na5 Bc8 31. Bh5+ Ke7 32. Bd1 Nf6 33. Nb4 Nd8 34. Ba4 Bd7 35. Kg1 Ke6 36. Kf1) 30. Na5 Bc8 31. Nb4 fxe3 32. fxe3 Nd8 33. g4?? { (6.23 → 0.53) Blunder. Ba6 was best. } (33. Ba6) 33... Nf6?? { (0.53 → 3.18) Blunder. Kf7 was best. } (33... Kf7 34. Bd1) 34. Kg3?? { (3.18 → 0.50) Blunder. Ba6 was best. } (34. Ba6) 34... Kg7 35. h4 gxh4+?! { (0.25 → 1.04) Inaccuracy. Kf7 was best. } (35... Kf7 36. Bd1 Ke7 37. Ba4 gxh4+ 38. Kxh4 Nxg4 39. Nxb7 Nxb7 40. Bxc6 Nxe3 41. Bxb7 Bxb7 42. c6) 36. Kxh4 Kg6?? { (0.49 → 3.62) Blunder. Ng8 was best. } (36... Ng8 37. Na2 Ne7 38. Nc3 Ne6 39. Nd1 Ng6+ 40. Kg3 Ng5 41. Nf2 Ne7 42. Bd1 Kg6 43. Bc2) 37. Bd1?? { (3.62 → 1.01) Blunder. Ba6 was best. } (37. Ba6) 37... Nh7?? { (1.01 → 4.20) Blunder. Kf7 was best. } (37... Kf7) 38. Be2?? { (4.20 → 0.96) Blunder. Ba4 was best. } (38. Ba4 Kf7) 38... Ng5?? { (0.96 → 5.51) Blunder. Kf7 was best. } (38... Kf7 39. Nc2 Ke7 40. Ne1 Bd7 41. Ng2 Be8 42. Nf4 Ng5 43. Kg3 Nh7 44. Bd1 Ng5 45. Ng2) 39. Kg3?? { (5.51 → 1.37) Blunder. Ba6 was best. } (39. Ba6) 39... Nge6 40. Bd1 Kg5 41. Bb3 Nf8? { (0.94 → 2.65) Mistake. h5 was best. } (41... h5 42. gxh5 Ng7 43. Kf2 Nxh5 44. Bd1 Nf6 45. Ba4 Bd7 46. Nxb7 Nxb7 47. Bxc6 Bxc6 48. Nxc6) 42. Ba4 Ng6?? { (2.61 → 5.71) Blunder. Kf6 was best. } (42... Kf6 43. Naxc6) 43. Nbxc6 bxc6 44. Nxc6 Nb7 45. Na7 Bxg4 46. c6 Nd6 47. b7 Nf5+ 48. Kf2 Kh4 49. b8=Q Kh3 50. c7 Ngh4?! { (17.40 → Mate in 4) Checkmate is now unavoidable. Nge7 was best. } (50... Nge7 51. c8=R) 51. c8=Q h5 52. Qc1 Ng3 53. Qxg3# { White wins by checkmate. } 1-0