[Event "rated rapid game"] [Site "https://lichess.org/WSCHacOp"] [Date "2025.12.06"] [Round "-"] [White "Chulaimbo"] [Black "David_Onyi"] [Result "1-0"] [GameId "WSCHacOp"] [UTCDate "2025.12.06"] [UTCTime "19:19:30"] [WhiteElo "2134"] [BlackElo "1752"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-2"] [Variant "Standard"] [TimeControl "600+3"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.17] } 1... d5 { [%eval 0.18] } 2. Nf3 { [%eval 0.08] } 2... Nc6 { [%eval 0.5] } { D02 Queen's Pawn Game: Chigorin Variation } 3. g3 { [%eval 0.33] } 3... Nf6 { [%eval 0.35] } 4. Bg2 { [%eval 0.38] } 4... Bf5 { [%eval 0.33] } 5. O-O { [%eval 0.45] } 5... e6 { [%eval 0.34] } 6. c4 { [%eval 0.27] } 6... Bd6 { [%eval 0.38] } 7. Nc3 { [%eval 0.51] } 7... dxc4 { [%eval 0.66] } 8. Qa4 { [%eval 0.58] } 8... b5?? { (0.58 → 4.91) Blunder. O-O was best. } { [%eval 4.91] } (8... O-O) 9. Qxb5 { [%eval 5.02] } 9... Qd7 { [%eval 4.84] } 10. Qxc4?! { (4.84 → 3.50) Inaccuracy. Ne5 was best. } { [%eval 3.5] } (10. Ne5 Nxe5 11. dxe5 Qxb5 12. Nxb5 Bxe5 13. Bxa8 O-O 14. Bf3 Rb8 15. a4 Nd5) 10... O-O { [%eval 3.9] } 11. Re1?! { (3.90 → 2.55) Inaccuracy. Nh4 was best. } { [%eval 2.55] } (11. Nh4 Na5 12. Qa6 Bb4 13. Nxf5 exf5 14. Bxa8 Rxa8 15. Qb5 Qxb5 16. Nxb5 Re8) 11... Na5 { [%eval 2.76] } 12. Qa6 { [%eval 2.71] } 12... Bb4 { [%eval 2.67] } 13. a3?! { (2.67 → 1.68) Inaccuracy. Ne5 was best. } { [%eval 1.68] } (13. Ne5 Qc8 14. Qxc8 Raxc8 15. e4 Bg6 16. a3 Bxc3 17. bxc3 c5 18. Bf4 cxd4) 13... Bxc3 { [%eval 1.55] } 14. bxc3 { [%eval 1.69] } 14... Nb3 { [%eval 1.62] } 15. Ne5? { (1.62 → 0.00) Mistake. Ra2 was best. } { [%eval 0.0] } (15. Ra2 Qd6 16. Qxd6 cxd6 17. Bf4 d5 18. Rb2 Na5 19. Ne5 Rfc8 20. f3 Rxc3) 15... Qe7?? { (0.00 → 3.14) Blunder. Qd6 was best. } { [%eval 3.14] } (15... Qd6 16. Nc6 Nxa1 17. Bf4 Qd7 18. Ne5 Qd6) 16. Bg5?? { (3.14 → 1.06) Blunder. Bxa8 was best. } { [%eval 1.06] } (16. Bxa8 Nxa1 17. Bf3 Nb3 18. Bf4 Ne4 19. Qxa7 g5 20. Be3 Nbd2 21. Bg2) 16... Rab8?? { (1.06 → 3.49) Blunder. Nxa1 was best. } { [%eval 3.49] } (16... Nxa1 17. Rxa1 Qd6 18. Qxd6 cxd6 19. Bxa8 Rxa8 20. Bxf6 Rc8 21. g4 dxe5 22. Bxe5) 17. Bxf6 { [%eval 3.1] } 17... gxf6 { [%eval 3.17] } 18. Nc6 { [%eval 2.92] } 18... Qd6 { [%eval 3.26] } 19. Nxb8 { [%eval 3.0] } 19... Rxb8?! { (3.00 → 4.03) Inaccuracy. Nxa1 was best. } { [%eval 4.03] } (19... Nxa1 20. Nc6 Nc2 21. Rc1 Qxa3 22. Qxa3 Nxa3 23. Ra1 Nb5 24. c4 Nc3 25. Kf1) 20. Qxd6 { [%eval 4.1] } 20... cxd6 { [%eval 3.95] } 21. Rad1? { (3.95 → 2.09) Mistake. Ra2 was best. } { [%eval 2.09] } (21. Ra2 Na5 22. e4 Bg6 23. g4 h5 24. h3 e5 25. dxe5 fxe5 26. Bf1 hxg4) 21... Bc2 { [%eval 2.29] } 22. Rb1 { [%eval 2.26] } 22... Bxb1 { [%eval 2.09] } 23. Rxb1 { [%eval 2.2] } 23... a5? { (2.20 → 3.84) Mistake. f5 was best. } { [%eval 3.84] } (23... f5) 24. Bc6? { (3.84 → 1.87) Mistake. a4 was best. } { [%eval 1.87] } (24. a4 f5 25. e4 f4 26. gxf4 Kg7 27. f3 f5 28. Kf2 Kf6 29. Ke3 h5) 24... d5?? { (1.87 → 5.17) Blunder. Rc8 was best. } { [%eval 5.17] } (24... Rc8) 25. Ba4 { [%eval 5.1] } 25... Kg7 { [%eval 5.21] } 26. Rxb3 { [%eval 5.17] } 26... Rxb3 { [%eval 6.03] } 27. Bxb3 { [%eval 5.77] } 27... Kg6 { [%eval 6.2] } 28. f3 { [%eval 6.16] } 28... Kf5 { [%eval 6.57] } 29. Kf2 { [%eval 6.81] } 29... Kg5 { [%eval 7.37] } 30. e4 { [%eval 6.91] } 30... dxe4 { [%eval 7.67] } 31. fxe4 { [%eval 7.12] } 31... Kg4 { [%eval 8.19] } 32. Kg2 { [%eval 7.33] } 32... f5 { [%eval 7.59] } 33. Bd1+ { [%eval 7.34] } 33... Kg5 { [%eval 7.04] } 34. Bc2 { [%eval 7.02] } 34... fxe4 { [%eval 6.92] } 35. Bxe4 { [%eval 6.92] } 35... f5 { [%eval 7.11] } 36. Bc6 { [%eval 6.56] } 36... Kg4 { [%eval 8.45] } 37. h3+ { [%eval 8.41] } 37... Kg5 { [%eval 8.21] } 38. Kf3 { [%eval 7.9] } 38... h5 { [%eval 7.87] } 39. c4 { [%eval 8.55] } 39... h4 { [%eval 9.07] } 40. gxh4+ { [%eval 8.52] } 40... Kxh4 { [%eval 9.26] } 41. Bd7 { [%eval 7.77] } 41... Kxh3? { (7.77 → Mate in 11) Checkmate is now unavoidable. Kg5 was best. } { [%eval #11] } (41... Kg5 42. Bxe6 Kg6 43. d5 Kf6 44. c5 Ke5 45. h4 a4 46. h5 Kf6) 42. Bxe6 { [%eval #10] } 42... Kh4 { [%eval #10] } 43. Bxf5 { [%eval #10] } 43... Kg5 { [%eval #10] } 44. Ke4 { [%eval #9] } 44... Kf6 { [%eval #9] } 45. c5 { [%eval #8] } 45... Ke7 { [%eval #8] } 46. d5 { [%eval #7] } 46... Kd8 { [%eval #8] } 47. Kd4 { [%eval #11] } 47... Kc7 { [%eval #8] } 48. Kc4 { [%eval #9] } 48... Kb7 { [%eval #6] } 49. Kb5 { [%eval #9] } 49... a4 { [%eval #5] } 50. Kxa4 { [%eval #10] } 50... Ka6 { [%eval #6] } 51. Bd3+ { [%eval #12] } 51... Kb7 { [%eval #10] } 52. Kb5 { [%eval #9] } 52... Kc7 { [%eval #12] } 53. a4?! { (Mate in 12 → 13.38) Lost forced checkmate sequence. Bf5 was best. } { [%eval 13.38] } (53. Bf5 Kd8 54. a4 Ke7 55. a5 Kf7 56. d6 Ke8 57. a6 Kd8 58. d7 Ke7) 53... Kb7?! { (13.38 → Mate in 8) Checkmate is now unavoidable. Kd7 was best. } { [%eval #8] } (53... Kd7 54. Bf5+) 54. a5 { [%eval #7] } 54... Ka7 { [%eval #6] } 55. Bf5 { [%eval #5] } 55... Kb7 { [%eval #5] } 56. a6+ { [%eval #7] } 56... Ka7 { [%eval #4] } 57. d6 { [%eval #3] } 57... Kb8 { [%eval #3] } 58. Kb6 { [%eval #2] } 58... Ka8 { [%eval #2] } 59. d7 { [%eval #1] } 59... Kb8 { [%eval #1] } 60. a7+ { [%eval #1] } 60... Ka8 { [%eval #1] } 61. Be4# { White wins by checkmate. } 1-0