[Event "Monthly Classical Arena"] [Site "https://lichess.org/K50Hvvsg"] [Date "2021.07.30"] [White "ilias1972"] [Black "Sergey_SA"] [Result "1-0"] [UTCDate "2021.07.30"] [UTCTime "21:45:00"] [WhiteElo "1717"] [BlackElo "1521"] [WhiteRatingDiff "+26"] [BlackRatingDiff "-24"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "A41"] [Opening "Old Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d6 2. c4 { A41 Old Indian Defense } e6 3. Nc3 Nf6 4. e4 e5 5. d5 h6 6. Be2 Bd7 7. Be3 g5 8. Qd2 c6 9. O-O-O Na6 10. h4 g4 11. f4 Nh5 12. fxe5 dxe5 13. dxc6 bxc6 14. Qe1 Bc5 15. Qf2 Bxe3+ 16. Qxe3 Qc7 17. Nh3 O-O-O 18. Nf2 f5 19. exf5 Bxf5 20. Bxg4 Rxd1+ 21. Rxd1 Bxg4 22. Nxg4 Nf4 23. g3 Ng2 24. Qxe5 Qxe5 25. Nxe5 Ne3 26. Re1 Nf5 27. Nxc6 Nxg3 28. Nxa7+ Kb7 29. Nab5 Nc5 30. Kc2 Rf8 31. Re7+ Kb6 32. Nd5+ Ka6 33. Nbc7+ Ka5 34. b4+ Ka4 35. bxc5 Rf2+ 36. Kd3 Rf3+ 37. Re3 Rxe3+ 38. Nxe3 Ka3 39. Nb5+ Kxa2 40. c6 Nh5 41. c7 Nf4+ 42. Kc3 Ne2+ 43. Kb4 Nc1 44. c8=Q Nd3+ 45. Ka5 Nc1 46. Kb6 Nb3 47. c5 h5 48. c6 Kb2 49. Qh8+ Ka2 50. Qg8 Kb2 51. Qxb3+ Kxb3 52. c7 Kb4 53. c8=Q Ka4 54. Qc4# { White wins by checkmate. } 1-0