[Event "JUNIOR-ÇBSK-15"] [Site "https://lichess.org/8IZx40hX"] [Date "2026.01.28"] [Round "-"] [White "Ahi-2015"] [Black "Yamankeskin17"] [Result "0-1"] [GameId "8IZx40hX"] [UTCDate "2026.01.28"] [UTCTime "18:00:49"] [WhiteElo "599"] [BlackElo "614"] [WhiteRatingDiff "-17"] [BlackRatingDiff "+17"] [Variant "Standard"] [TimeControl "300+3"] [ECO "B00"] [Opening "Borg Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... g5? { (0.18 → 1.41) Mistake. e5 was best. } { [%eval 1.41] } { B00 Borg Defense } (1... e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5) 2. Bd3?! { (1.41 → 0.42) Inaccuracy. d4 was best. } { [%eval 0.42] } (2. d4 h6 3. h4 g4 4. Nc3 d6 5. Nge2 a6 6. Be3 Nc6) 2... Bh6?! { (0.42 → 1.47) Inaccuracy. e6 was best. } { [%eval 1.47] } (2... e6 3. h4 gxh4 4. Nc3 d5 5. exd5 exd5 6. b3 Bg7 7. Qh5) 3. Nf3? { (1.47 → 0.33) Mistake. Bc4 was best. } { [%eval 0.33] } (3. Bc4 e6 4. Nc3 d6 5. d4 Nc6 6. Be3 a6 7. Qd2 b5 8. Bb3 Qf6) 3... Nf6 { [%eval 0.7] } 4. O-O { [%eval 0.46] } 4... Rf8? { (0.46 → 1.73) Mistake. g4 was best. } { [%eval 1.73] } (4... g4 5. Nd4 d6 6. Nc3 e5 7. Nb3 O-O 8. Be2 Nc6 9. d4 Bxc1 10. Rxc1) 5. b3?! { (1.73 → 0.94) Inaccuracy. e5 was best. } { [%eval 0.94] } (5. e5 Nh5 6. Nc3 d5 7. exd6 Qxd6 8. Re1 g4 9. Ne4 Qb6 10. Ne5 Bf4) 5... b6? { (0.94 → 2.33) Mistake. g4 was best. } { [%eval 2.33] } (5... g4 6. e5 Nd5 7. Nh4 d6 8. exd6 Qxd6 9. Bf5 Bxf5 10. Nxf5 Qg6 11. Nxh6) 6. Ba3?! { (2.33 → 1.67) Inaccuracy. e5 was best. } { [%eval 1.67] } (6. e5 Ng8 7. Be4 Nc6 8. d4 e6 9. h3 Bb7 10. Nc3 f5 11. Nxg5 Qe7) 6... Ba6?! { (1.67 → 2.68) Inaccuracy. Nc6 was best. } { [%eval 2.68] } (6... Nc6 7. e5 Nd5 8. g3 g4 9. Nh4 Rg8 10. Bxh7 Nf4 11. Bxg8 Nh3+ 12. Kg2) 7. Nc3 { [%eval 2.3] } 7... Bxd3 { [%eval 2.31] } 8. cxd3 { [%eval 2.17] } 8... c5 { [%eval 2.81] } 9. Ne5? { (2.81 → 0.99) Mistake. d4 was best. } { [%eval 0.99] } (9. d4 g4 10. e5 gxf3 11. exf6 fxg2 12. Re1 e6 13. Qf3 Nc6 14. dxc5 Qb8) 9... d6 { [%eval 1.11] } 10. Nc6?? { (1.11 → -3.90) Blunder. Nc4 was best. } { [%eval -3.9] } (10. Nc4 Nc6 11. b4 Rc8 12. e5 Nxe5 13. Nxe5 dxe5 14. Re1 Rg8 15. Rxe5 g4) 10... Nxc6 { [%eval -4.04] } 11. Nb5 { [%eval -4.39] } 11... Rc8 { [%eval -3.57] } 12. Bb2 { [%eval -3.8] } 12... g4?! { (-3.80 → -2.89) Inaccuracy. Bg7 was best. } { [%eval -2.89] } (12... Bg7 13. d4 cxd4 14. Rc1 Nxe4 15. Rxc6 Rxc6 16. Nxa7 Rc7 17. Nb5 Rd7 18. b4) 13. Rc1?! { (-2.89 → -3.97) Inaccuracy. Bxf6 was best. } { [%eval -3.97] } (13. Bxf6 exf6 14. Qxg4 Ne7 15. Qf3 a6 16. Nc3 Rg8 17. Qh3 Bg7 18. Qxh7) 13... a6 { [%eval -4.05] } 14. Rc4?! { (-4.05 → -6.07) Inaccuracy. Bxf6 was best. } { [%eval -6.07] } (14. Bxf6 axb5 15. Bb2 Rg8 16. d4 Nxd4 17. Bxd4 cxd4 18. Qe2 Kf8 19. f4 b4) 14... axb5 { [%eval -6.07] } 15. Rc3 { [%eval -6.39] } 15... Nh5 { [%eval -6.18] } 16. Rc2 { [%eval -6.41] } 16... Ne5 { [%eval -5.78] } 17. Bc3 { [%eval -6.34] } 17... Nc6 { [%eval -5.59] } 18. Re1 { [%eval -6.98] } 18... f6 { [%eval -5.94] } 19. Re3 { [%eval -6.39] } 19... Bxe3 { [%eval -6.2] } 20. dxe3 { [%eval -6.46] } 20... h6?! { (-6.46 → -4.30) Inaccuracy. Qd7 was best. } { [%eval -4.3] } (20... Qd7 21. d4 b4 22. d5 Ne5 23. Bxb4 cxb4 24. Rxc8+ Qxc8 25. f4 Kd8 26. fxe5) 21. Qxg4 { [%eval -4.49] } 21... Qd7 { [%eval -4.38] } 22. Qg6+ { [%eval -4.81] } 22... Rf7 { [%eval -4.18] } 23. Qxh5 { [%eval -4.12] } 23... Kd8?? { (-4.12 → 0.84) Blunder. e5 was best. } { [%eval 0.84] } (23... e5 24. f4 Kd8 25. d4 Kc7 26. d5 Nb8 27. f5 b4 28. Be1 Kb7 29. Rc1) 24. Qxh6?? { (0.84 → -4.47) Blunder. Qxf7 was best. } { [%eval -4.47] } (24. Qxf7 b4 25. Ba1 Qe8 26. Qc4 Qh5 27. f3 Qg5 28. Re2 h5 29. Qb5 Kc7) 24... Kc7 { [%eval -4.41] } 25. Qg6 { [%eval -4.63] } 25... Rcf8 { [%eval -4.22] } 26. Qh6 { [%eval -4.77] } 26... Na5 { [%eval -4.06] } 27. Bxa5 { [%eval -3.99] } 27... bxa5 { [%eval -3.97] } 28. Qf4 { [%eval -4.25] } 28... e6 { [%eval -3.44] } 29. h4 { [%eval -3.91] } 29... e5 { [%eval -3.87] } 30. Qf3 { [%eval -3.91] } 30... f5 { [%eval -3.8] } 31. h5 { [%eval -4.24] } 31... fxe4 { [%eval -3.8] } 32. Qxe4 { [%eval -3.76] } 32... Qc6 { [%eval -3.91] } 33. Qg6 { [%eval -3.99] } 33... Qd5 { [%eval -4.21] } 34. h6 { [%eval -4.36] } 34... Rh8?? { (-4.36 → -0.73) Blunder. Re7 was best. } { [%eval -0.73] } (34... Re7 35. f3 Rg8 36. Qf5 Qe6 37. Qe4 Qxh6 38. f4 Rh7 39. Qd5 exf4 40. Qxg8) 35. Qxf7+?? { (-0.73 → -7.68) Blunder. e4 was best. } { [%eval -7.68] } (35. e4 Rxh6 36. Qxh6 Qxd3 37. Qd2 Qxd2 38. Rxd2 Kc6 39. f3 b4 40. Kf2 a4) 35... Qxf7 { [%eval -7.75] } 36. g4 { [%eval -8.46] } 36... Rxh6 { [%eval -8.42] } 37. g5 { [%eval -8.39] } 37... Rh5 { [%eval -8.16] } 38. Re2? { (-8.16 → Mate in 2) Checkmate is now unavoidable. f4 was best. } { [%eval #-2] } (38. f4 exf4 39. Rg2 f3 40. g6 Rh1+ 41. Kxh1 fxg2+ 42. Kxg2 Qxg6+ 43. Kf2 Qxd3) 38... Rxg5+ { [%eval #-14] } 39. Kf1 { [%eval #-7] } 39... Rf5? { (Mate in 7 → -7.69) Lost forced checkmate sequence. Qf3 was best. } { [%eval -7.69] } (39... Qf3 40. Ke1 Rg1+ 41. Kd2 Ra1 42. d4 Rxa2+ 43. Kd3 e4+ 44. Kc3 Qxe2 45. dxc5) 40. f3? { (-7.69 → Mate in 8) Checkmate is now unavoidable. a4 was best. } { [%eval #-8] } (40. a4 Qxb3 41. f4 Qxa4 42. d4 exd4 43. Ke1 Qa1+ 44. Kd2) 40... Rxf3+ { [%eval #-7] } 41. Kg2 { [%eval #-5] } 41... Rf5 { [%eval #-4] } 42. Re1 { [%eval #-2] } 42... Rg5+ { [%eval #-1] } 43. Kh2 { [%eval #-1] } 43... Qh7# { Black wins by checkmate. } 0-1