[Event "CSoC Inter Practice Arena"] [Site "https://lichess.org/gq7Kp3C0"] [Date "2026.02.02"] [Round "-"] [White "hiyaharshi123"] [Black "Ryanranjith"] [Result "0-1"] [GameId "gq7Kp3C0"] [UTCDate "2026.02.02"] [UTCTime "13:22:50"] [WhiteElo "1434"] [BlackElo "1531"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... c5 { [%eval 0.25] } 2. Nf3 { [%eval 0.2] } 2... Nc6 { [%eval 0.3] } { B30 Sicilian Defense: Old Sicilian } 3. Bc4 { [%eval 0.0] } 3... e6 { [%eval 0.0] } 4. Nc3 { [%eval -0.03] } 4... g6?! { (-0.03 → 0.94) Inaccuracy. Nf6 was best. } { [%eval 0.94] } (4... Nf6 5. d4 d5 6. exd5 exd5 7. Bb5 Bg4 8. Bg5 Be7 9. dxc5) 5. d4 { [%eval 0.9] } 5... cxd4 { [%eval 0.96] } 6. Nxd4 { [%eval 0.97] } 6... Bg7?! { (0.97 → 2.00) Inaccuracy. d6 was best. } { [%eval 2.0] } (6... d6 7. Be3 Bd7 8. Nxc6 Bxc6 9. Qd4 Nf6 10. f3 Be7 11. O-O-O) 7. Nxc6? { (2.00 → 0.34) Mistake. Ndb5 was best. } { [%eval 0.34] } (7. Ndb5 d6 8. Be3 Ke7 9. Be2 Nf6 10. Qd2 Ne8 11. f4 a6) 7... bxc6 { [%eval 0.34] } 8. O-O { [%eval 0.46] } 8... Ne7 { [%eval 0.79] } 9. Be3? { (0.79 → -0.44) Mistake. Qd6 was best. } { [%eval -0.44] } (9. Qd6 Bb7 10. Rd1 Nc8 11. Qg3 O-O 12. Bg5 Qa5 13. Bf1 d6 14. Qh4 Ba6) 9... d5 { [%eval -0.34] } 10. exd5 { [%eval -0.49] } 10... cxd5 { [%eval -0.34] } 11. Bb5+ { [%eval -0.4] } 11... Bd7 { [%eval -0.41] } 12. Bxd7+ { [%eval -0.5] } 12... Qxd7 { [%eval -0.65] } 13. f4?? { (-0.65 → -4.08) Blunder. Bd4 was best. } { [%eval -4.08] } (13. Bd4 O-O 14. Bxg7 Kxg7 15. Re1 Rfd8 16. b3 Rac8 17. Rc1 h5 18. Na4 Nf5) 13... O-O?? { (-4.08 → -1.45) Blunder. d4 was best. } { [%eval -1.45] } (13... d4 14. Qf3 Qc6 15. Nb5 dxe3 16. Nc7+ Qxc7 17. Qxa8+ Nc8 18. c3 O-O 19. Qf3) 14. Bd4 { [%eval -1.6] } 14... Bh6?! { (-1.60 → -0.75) Inaccuracy. Bxd4+ was best. } { [%eval -0.75] } (14... Bxd4+ 15. Qxd4 Nf5 16. Qd2 Qc6 17. Nd1 h5 18. c3 Rab8 19. b3 Rfc8 20. Rf3) 15. Be5 { [%eval -1.15] } 15... Nc6 { [%eval -0.6] } 16. Bf6 { [%eval -0.77] } 16... Bg7 { [%eval -0.68] } 17. Bg5? { (-0.68 → -2.34) Mistake. Bxg7 was best. } { [%eval -2.34] } (17. Bxg7 Kxg7 18. Qd2 Qd8 19. Rae1 Rc8 20. Rf2 h5 21. Ne2 Qb6 22. c3 Rc7) 17... f6? { (-2.34 → -0.86) Mistake. Nd4 was best. } { [%eval -0.86] } (17... Nd4 18. g4 Rac8 19. Bh4 Rc4 20. Be1 a6 21. Rb1 Rfc8 22. Kh1 Qc7 23. Bg3) 18. Bh4 { [%eval -0.88] } 18... Qd6 { [%eval -0.51] } 19. Nb5?? { (-0.51 → -3.92) Blunder. Rb1 was best. } { [%eval -3.92] } (19. Rb1 Rfd8 20. Qd3 Nb4 21. Qe2 d4 22. a3 d3 23. cxd3 Nxd3 24. Qf3 Rab8) 19... Qc5+ { [%eval -3.93] } 20. Bf2 { [%eval -3.87] } 20... Qxb5 { [%eval -3.98] } 21. Re1 { [%eval -3.96] } 21... Rfe8 { [%eval -4.07] } 22. Bd4?! { (-4.07 → -5.11) Inaccuracy. a4 was best. } { [%eval -5.11] } (22. a4 Qc4 23. c3 f5 24. Rc1 Na5 25. b3 Qxb3 26. Qd2 Qb7 27. Rb1 Qf7) 22... e5 { [%eval -4.39] } 23. fxe5 { [%eval -5.08] } 23... fxe5 { [%eval -4.66] } 24. Bc3 { [%eval -5.55] } 24... d4 { [%eval -5.69] } 25. Bd2 { [%eval -5.66] } 25... Re6?! { (-5.66 → -4.42) Inaccuracy. e4 was best. } { [%eval -4.42] } (25... e4 26. Bf4 Kh8 27. c3 d3 28. Qb3 Qf5 29. Bd6 Na5 30. Qa4 Qd5 31. Bb4) 26. Bf4?! { (-4.42 → -5.75) Inaccuracy. c4 was best. } { [%eval -5.75] } (26. c4 Qb7 27. Qg4 Qd7 28. b4 d3 29. Bc3 Rd8 30. Qe4 d2 31. Red1 Rd6) 26... Rae8 { [%eval -5.72] } 27. Bg3 { [%eval -5.89] } 27... Qxb2?! { (-5.89 → -4.65) Inaccuracy. e4 was best. } { [%eval -4.65] } (27... e4 28. a4 Qc5 29. Rc1 e3 30. c3 e2 31. Qd3 Qf5 32. Qxf5 gxf5 33. b4) 28. Qd3 { [%eval -5.72] } 28... Nb4 { [%eval -4.8] } 29. Qc4 { [%eval -4.98] } 29... Qxc2?! { (-4.98 → -3.85) Inaccuracy. Qc3 was best. } { [%eval -3.85] } (29... Qc3 30. Qxc3 dxc3 31. Re4 Bf8 32. Rc1 h5 33. Bf2 a6 34. Rc4 e4 35. Be3) 30. Qxb4 { [%eval -3.98] } 30... Rb6?! { (-3.98 → -3.13) Inaccuracy. Qc3 was best. } { [%eval -3.13] } (30... Qc3 31. Qxc3 dxc3 32. Re2 Rb6 33. Rc1 e4 34. Kf1 Rb2 35. Bf2 a5 36. a4) 31. Rec1?? { (-3.13 → -7.69) Blunder. Qa5 was best. } { [%eval -7.69] } (31. Qa5 Qc6 32. Rac1 Ra6 33. Qb4 Qb6 34. Qc4+ Qe6 35. Qb5 Rb6 36. Qa4 d3) 31... Qxc1+ { [%eval -7.57] } 32. Rxc1 { [%eval -7.62] } 32... Rxb4 { [%eval -7.37] } 33. Rc7 { [%eval -7.84] } 33... d3 { [%eval -7.84] } 34. Rd7 { [%eval -8.15] } 34... e4 { [%eval -6.81] } 35. Kf2 { [%eval -9.01] } 35... Rb2+ { [%eval -8.64] } 36. Ke3 { [%eval -11.47] } 36... Bh6+ { [%eval -9.1] } 37. Kd4 { [%eval -12.92] } 37... d2 { [%eval -10.52] } 38. Kc3 { [%eval -10.02] } 38... Bg7+ { [%eval -9.89] } 39. Kc4? { (-9.89 → Mate in 8) Checkmate is now unavoidable. Rxg7+ was best. } { [%eval #-8] } (39. Rxg7+ Kxg7 40. Kxb2 d1=Q 41. Ka3 Kg8 42. Kb4 e3 43. Ka5 e2 44. Kb5 e1=R) 39... e3?! { (Mate in 8 → -11.82) Lost forced checkmate sequence. Rc8+ was best. } { [%eval -11.82] } (39... Rc8+ 40. Bc7 Rxc7+ 41. Rxc7 Rc2+ 42. Kb5 Rxc7 43. h4 d1=Q 44. Kb4 Qb1+ 45. Ka3) 40. Bf4?! { (-11.82 → Mate in 7) Checkmate is now unavoidable. Kc5 was best. } { [%eval #-7] } (40. Kc5 Rc8+ 41. Bc7 Rc2+ 42. Kb5 R2xc7 43. Rxg7+ Kxg7 44. a4 d1=Q 45. a5 Qd7+) 40... e2 { [%eval #-7] } 41. Bxd2 { [%eval #-7] } 41... Rxd2 { [%eval #-6] } 42. Rxd2 { [%eval #-6] } 42... e1=Q { [%eval #-5] } 43. Rd7 { [%eval #-5] } 43... Qc1+ { [%eval #-5] } 44. Kd5 { [%eval #-5] } 44... Re5+ { [%eval #-4] } 45. Kd6 { [%eval #-1] } 45... Qc5# { Black wins by checkmate. } 0-1