[Event "27 th JCA chess practice"] [Site "https://lichess.org/96OLc2Zv"] [Date "2021.07.25"] [White "Udayan2000"] [Black "mahiraj_chakraborti"] [Result "1-0"] [UTCDate "2021.07.25"] [UTCTime "14:47:14"] [WhiteElo "1625"] [BlackElo "1498"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "300+2"] [ECO "D05"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. e3 e6 3. Nf3 Nf6 { D05 Queen's Pawn Game: Colle System } 4. Nc3 Be7 5. Bd3 Nbd7 6. O-O O-O 7. b3 Re8 8. Bb2 Nf8 9. Re1 c6 10. h3 b5 11. a3 a6 12. b4 a5 13. bxa5 Rxa5 14. Ne5 Qc7 15. e4 Bd6 16. Nxc6 Qxc6 17. e5 N6d7 18. exd6 Qxd6 19. Nxb5 Qb6 20. a4 Ba6 21. Rb1 Rxa4 22. Bc3 Rb8 23. Ba1 Bxb5 24. Bxb5 Ra7 25. Bxd7 Qxb1 26. Qxb1 Rxb1 27. Rxb1 Nxd7 28. Bc3 Rc7 29. Rb3 g6 30. Kf1 Kg7 31. Ke2 Kf6 32. g3 Kf5 33. f3 e5 34. dxe5 Nxe5 35. Bxe5 Kxe5 36. f4+ Kf5 37. c3 Ke4 38. Rb4+ Kf5 39. g4+ Kf6 40. Kd3 g5 41. f5 Ke5 42. Rd4 f6 43. Rb4 h6 44. Rb6 Rf7 45. Ke3 Rc7 46. Re6# { White wins by checkmate. } 1-0