[Event "siddharthchess simul"] [Site "https://lichess.org/game/BTeO80Oi"] [Date "2026.09.30"] [Round "-"] [White "siddharthchess_67"] [Black "Arnavkoyyalamudi"] [Result "1-0"] [GameId "BTeO80Oi"] [UTCDate "2026.09.30"] [UTCTime "22:40:15"] [WhiteElo "1251"] [BlackElo "1084"] [Variant "Standard"] [TimeControl "600+5"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... e5 { [%eval 0.22] } 2. Nf3 { [%eval 0.18] } 2... Nc6 { [%eval 0.22] } 3. d4 { [%eval 0.07] } 3... d6?! { (0.07 → 0.67) Inaccuracy. exd4 was best. } { [%eval 0.67] } (3... exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5) 4. d5 { [%eval 0.9] } 4... Na5?? { (0.90 → 3.83) Blunder. Nb8 was best. } { [%eval 3.83] } (4... Nb8 5. Be3 Nf6 6. Bd3 g6 7. c4 Bg7 8. Nc3 O-O 9. h3) 5. Bd2?? { (3.83 → 1.25) Blunder. b4 was best. } { [%eval 1.25] } (5. b4 c6 6. bxa5 Nf6 7. Nc3 Qxa5 8. Bd2 Qc7 9. Bg5 Be7) 5... Nc4?? { (1.25 → 4.55) Blunder. b6 was best. } { [%eval 4.55] } (5... b6 6. b4 Nb7 7. Bb5+ Bd7 8. Ba6 Qb8 9. O-O Be7 10. Qe2) 6. Bxc4 { [%eval 4.45] } 6... Bg4? { (4.45 → 8.07) Mistake. f5 was best. } { [%eval 8.07] } (6... f5 7. exf5 Nf6 8. Nc3 Be7 9. Bb5+ c6 10. dxc6 O-O 11. Bg5) 7. h3 { [%eval 7.62] } 7... Bh5 { [%eval 8.46] } 8. Be2 { [%eval 7.93] } 8... Qf6 { [%eval 9.67] } 9. Nh2 { [%eval 8.1] } 9... Bxe2 { [%eval 8.15] } 10. Qxe2 { [%eval 8.04] } 10... Qh4 { [%eval 8.36] } 11. Nf3 { [%eval 8.24] } 11... Qh5 { [%eval 9.02] } 12. Nc3 { [%eval 8.56] } 12... Nf6 { [%eval 8.43] } 13. g4 { [%eval 8.26] } 13... Nxg4 { [%eval 8.12] } 14. Nxe5 { [%eval 6.69] } 14... dxe5 { [%eval 6.77] } 15. Qxg4 { [%eval 6.65] } 15... Qxg4 { [%eval 6.66] } 16. hxg4 { [%eval 6.53] } 16... Bc5 { [%eval 6.61] } 17. f3 { [%eval 6.6] } 17... O-O { [%eval 6.58] } 18. O-O-O { [%eval 6.73] } 18... a6 { [%eval 6.69] } 19. Rde1 { [%eval 6.67] } 19... b5 { [%eval 6.59] } 20. a3 { [%eval 6.64] } 20... a5 { [%eval 7.7] } 21. Na2 { [%eval 6.63] } 21... b4 { [%eval 7.29] } 22. a4 { [%eval 6.45] } 22... b3 { [%eval 7.36] } 23. cxb3 { [%eval 7.42] } 23... Bd4 { [%eval 7.69] } 24. g5 { [%eval 6.95] } 24... Rab8 { [%eval 7.21] } 25. Kc2 { [%eval 7.43] } 25... Rbc8 { [%eval 7.84] } 26. Bxa5 { [%eval 7.84] } 26... c6 { [%eval 8.54] } 27. Rc1 { [%eval 7.36] } 27... cxd5+ { [%eval 7.38] } 28. Kb1 { [%eval 7.29] } 28... Rb8 { [%eval 7.67] } 29. Bb4 { [%eval 7.7] } 29... Be3 { [%eval 8.45] } 30. Bxf8 { [%eval 8.27] } 30... Bxc1 { [%eval 9.03] } 31. Rxc1 { [%eval 7.91] } 31... Rxf8 { [%eval 8.21] } 32. exd5 { [%eval 8.02] } 32... Rd8 { [%eval 8.61] } 33. Nc3 { [%eval 8.57] } 33... h6 { [%eval 8.76] } 34. gxh6 { [%eval 8.55] } 34... gxh6 { [%eval 8.54] } 35. Rg1+ { [%eval 8.31] } 35... Kh8 { [%eval 9.34] } 36. Rd1 { [%eval 8.57] } 36... h5 { [%eval 9.26] } 37. d6 { [%eval 8.44] } 37... Kh7 { [%eval 9.06] } 38. Nb5 { [%eval 8.49] } 38... Kh6 { [%eval 9.52] } 39. d7 { [%eval 9.26] } 39... h4 { [%eval 9.01] } 40. a5 { [%eval 9.53] } 40... h3 { [%eval 10.47] } 41. Nd6 { [%eval 10.42] } 41... Rxd7 { [%eval 10.04] } 42. a6?! { (10.04 → 6.76) Inaccuracy. Nf5+ was best. } { [%eval 6.76] } (42. Nf5+ Kg5 43. Rxd7 Kxf5 44. a6 e4 45. a7 h2 46. Rd1 h1=Q 47. Rxh1 Kf4) 42... Kh5 { [%eval 7.92] } 43. Kc2?! { (7.92 → 4.84) Inaccuracy. b4 was best. } { [%eval 4.84] } (43. b4 e4 44. fxe4 f5 45. b5 fxe4 46. b6 Rxd6 47. Rxd6 e3 48. Rd1 e2) 43... Kh4?? { (4.84 → Mate in 12) Checkmate is now unavoidable. Rc7+ was best. } { [%eval #12] } (43... Rc7+ 44. Nc4 Kh4 45. Ra1 h2 46. Kc3 Ra7 47. b4 Kh3 48. b5 f5 49. Kb4) 44. Nf5+ { [%eval #13] } 44... Kg5 { [%eval 16.05] } 45. Rxd7 { [%eval #11] } 45... Kxf5 { [%eval #9] } 46. Rd1 { [%eval #9] } 46... Kf4 { [%eval #9] } 47. a7 { [%eval #8] } 47... h2 { [%eval #8] } 48. a8=Q { [%eval #7] } 48... Kg3 { [%eval #6] } 49. Qe4 { [%eval #6] } 49... f6 { [%eval #3] } 50. Qg4+ { [%eval #3] } 50... Kf2 { [%eval #3] } 51. Rd2+ { [%eval #2] } 51... Ke3 { [%eval #1] } 52. Qe4# { White wins by checkmate. } 1-0