[Event "121st Hca tournament 2026"] [Site "https://lichess.org/i80kDurD"] [Date "2026.06.13"] [Round "-"] [White "brainyloon"] [Black "JK_BOSS"] [Result "0-1"] [GameId "i80kDurD"] [UTCDate "2026.06.13"] [UTCTime "14:15:00"] [WhiteElo "1148"] [BlackElo "1571"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "420+5"] [ECO "D02"] [Opening "Queen's Pawn Game: London System, with e6"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.15] } 1... d5 { [%eval 0.27] } 2. Bf4 { [%eval 0.0] } 2... e6 { [%eval 0.1] } 3. Nf3 { [%eval 0.12] } { D02 Queen's Pawn Game: London System, with e6 } 3... Bd6 { [%eval 0.07] } 4. Bg3 { [%eval 0.0] } 4... Nf6 { [%eval 0.08] } 5. e3 { [%eval -0.07] } 5... h6 { [%eval 0.23] } 6. Bd3 { [%eval 0.0] } 6... Nbd7 { [%eval 0.23] } 7. c3 { [%eval -0.06] } 7... b6 { [%eval 0.08] } 8. Nbd2 { [%eval 0.21] } 8... Bb7 { [%eval 0.3] } 9. Qc2 { [%eval -0.04] } 9... Qe7 { [%eval -0.08] } 10. O-O { [%eval -0.21] } 10... O-O { [%eval 0.21] } 11. Bh4 { [%eval -0.1] } 11... c5 { [%eval -0.26] } 12. Bxf6 { [%eval -0.68] } 12... Nxf6 { [%eval -0.71] } 13. Rac1 { [%eval -0.79] } 13... Rac8 { [%eval -0.61] } 14. Rfe1 { [%eval -0.83] } 14... c4 { [%eval -0.77] } 15. Be2 { [%eval -0.81] } 15... b5 { [%eval -0.85] } 16. Bd1 { [%eval -1.17] } 16... a5 { [%eval -1.14] } 17. Qb1 { [%eval -1.43] } 17... b4 { [%eval -1.48] } 18. Bc2 { [%eval -1.56] } 18... Ba6 { [%eval -1.28] } 19. e4?! { (-1.28 → -2.34) Inaccuracy. Qa1 was best. } { [%eval -2.34] } (19. Qa1 Bb7 20. e4 dxe4 21. Nxe4 Bf4 22. Rcd1 Nd7 23. Ned2 f5 24. Re2 Bd5) 19... Bb8?? { (-2.34 → -0.53) Blunder. bxc3 was best. } { [%eval -0.53] } (19... bxc3 20. bxc3 Ba3 21. Qa1 Bxc1 22. Qxc1 dxe4 23. Bxe4 Nxe4 24. Rxe4 Bb7 25. Rg4) 20. e5 { [%eval -0.48] } 20... Nd7 { [%eval -0.35] } 21. Bd1?! { (-0.35 → -0.99) Inaccuracy. Re3 was best. } { [%eval -0.99] } (21. Re3 Bc7 22. Rce1 Rb8 23. Qd1 bxc3 24. bxc3 Rb2 25. a4 Rfb8 26. h4 Nf8) 21... Bb5 { [%eval -0.96] } 22. Re3 { [%eval -1.09] } 22... a4 { [%eval -0.78] } 23. Ne1?! { (-0.78 → -1.70) Inaccuracy. cxb4 was best. } { [%eval -1.7] } (23. cxb4 Qxb4 24. Qc2 Bc7 25. Nb1 Bc6 26. Nc3 Ra8 27. Rb1 Qe7 28. b4 cxb3) 23... b3?! { (-1.70 → -0.86) Inaccuracy. f6 was best. } { [%eval -0.86] } (23... f6 24. exf6 Qxf6 25. Rf3 Qe7 26. Rxf8+ Rxf8 27. Bf3 Qd6 28. g3 Ba7 29. Nc2) 24. a3? { (-0.86 → -2.53) Mistake. Bg4 was best. } { [%eval -2.53] } (24. Bg4 Rc6 25. axb3 cxb3 26. Be2 Bxe2 27. Rxe2 Nb6 28. Nd3 Rfc8 29. Rce1 Nc4) 24... f6 { [%eval -2.63] } 25. exf6 { [%eval -2.42] } 25... Qxf6 { [%eval -2.54] } 26. Rf3 { [%eval -2.67] } 26... Qg5 { [%eval -2.58] } 27. Rxf8+ { [%eval -2.65] } 27... Rxf8 { [%eval -2.52] } 28. Nef3 { [%eval -2.52] } 28... Qf6 { [%eval -2.63] } 29. Be2 { [%eval -2.57] } 29... Bf4?! { (-2.57 → -1.82) Inaccuracy. e5 was best. } { [%eval -1.82] } (29... e5 30. Rf1 e4 31. Nxe4 dxe4 32. Qxe4 Qd6 33. Re1 Nf6 34. Qb1 Qd5 35. Nh4) 30. Rd1 { [%eval -1.87] } 30... e5 { [%eval -1.99] } 31. g3? { (-1.99 → -3.85) Mistake. dxe5 was best. } { [%eval -3.85] } (31. dxe5 Nxe5 32. Nxe5 Qxe5 33. Bg4 Bxh2+ 34. Kf1 Qd6 35. Nf3 Be8 36. Bf5 Bf4) 31... Bxd2 { [%eval -4.1] } 32. Rxd2?! { (-4.10 → -5.52) Inaccuracy. Rf1 was best. } { White offers draw } { [%eval -5.52] } (32. Rf1 Bxc3 33. bxc3 Bc6 34. Qd1 Qd6 35. Nh4 Qxa3 36. f4 exd4 37. Bg4 Qd6) 32... e4 { [%eval -4.73] } 33. Nh4?! { (-4.73 → -6.49) Inaccuracy. Rd1 was best. } { [%eval -6.49] } (33. Rd1 exf3 34. Bf1 Re8 35. Re1 Nf8 36. h3 Bd7 37. Rxe8 Bxe8 38. Qd1 Bf7) 33... Qxf2+ { [%eval -7.34] } 34. Kh1 { [%eval -7.25] } 34... e3 { [%eval -7.02] } 35. Rd1 { [%eval -6.84] } 35... Qxe2 { [%eval -6.38] } 36. Ng6?? { (-6.38 → Mate in 8) Checkmate is now unavoidable. Re1 was best. } { [%eval #-8] } (36. Re1 Qd2 37. Rd1 Qc2 38. Re1 e2 39. Kg1 Re8 40. Ng2 Nf6 41. Qa1 Kh7) 36... Qf3+?! { (Mate in 8 → -14.54) Lost forced checkmate sequence. Rf2 was best. } { [%eval -14.54] } (36... Rf2 37. Ne7+ Kf8 38. Qf5+ Kxe7 39. Qxf2 exf2 40. h4 Qxd1+ 41. Kh2 f1=Q 42. g4) 37. Kg1 { [%eval -11.03] } 37... Re8?! { (-11.03 → -5.68) Inaccuracy. Qf2+ was best. } { [%eval -5.68] } (37... Qf2+ 38. Kh1 Qf3+ 39. Kg1 e2 40. Nxf8 exd1=R+ 41. Qxd1 Qxd1+ 42. Kf2 Qc2+ 43. Kf3) 38. Rf1 { [%eval -5.69] } 38... Qe4 { [%eval -6.31] } 39. Qxe4 { [%eval -6.03] } 39... Rxe4 { [%eval -5.91] } 40. Re1 { [%eval -5.92] } 40... Nf6 { [%eval -5.77] } 41. Nf4 { [%eval -6.68] } 41... Bd7 { [%eval -6.37] } 42. Kg2 { [%eval -6.86] } 42... Bg4 { [%eval -6.39] } 43. h3 { [%eval -6.61] } 43... Bf5 { [%eval -6.71] } 44. g4 { [%eval -8.55] } 44... Rxf4 { [%eval -8.49] } 45. Kg3 { [%eval -8.61] } 45... Rf2 { [%eval -8.39] } 46. gxf5? { (-8.39 → Mate in 14) Checkmate is now unavoidable. Rxe3 was best. } { [%eval #-14] } (46. Rxe3 Rxb2 47. gxf5 Ne4+ 48. Rxe4 dxe4 49. h4 Re2 50. d5 b2 51. h5 Rd2) 46... Ne4+ { [%eval #-13] } 47. Kg4 { [%eval #-13] } 47... e2 { [%eval #-12] } 48. Rxe2 { [%eval #-10] } 48... Rxe2 { [%eval #-9] } 49. h4 { [%eval #-8] } 49... Rxb2 { [%eval #-7] } 50. Kh5 { [%eval #-2] } 50... Rf2 { [%eval #-5] } 51. Kg6 { [%eval #-2] } 51... b2 { [%eval #-2] } 52. f6 { [%eval #-2] } 52... Rxf6+ { [%eval #-3] } 53. Kh5 { [%eval #-3] } 53... b1=Q { [%eval #-2] } 54. Kg4 { [%eval #-2] } 54... Qg1+ { [%eval #-1] } 55. Kh5 { [%eval #-1] } 55... Qg6# { Black wins by checkmate. } 0-1