[Event "Torneo de Practica C4K Arena"] [Site "https://lichess.org/7VhbD1Nu"] [Date "2022.10.29"] [White "Aizakku-uchiha"] [Black "biaani"] [Result "1-0"] [UTCDate "2022.10.29"] [UTCTime "00:01:11"] [WhiteElo "1248"] [BlackElo "1629"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-14"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B07"] [Opening "Czech Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. e4?! { (0.23 → -0.83) Inaccuracy. Nf3 was best. } (2. Nf3 d5 3. c4 e6 4. Nc3 Bb4 5. Qa4+ Nc6 6. e3 O-O) 2... d6? { (-0.83 → 0.63) Mistake. Nxe4 was best. } (2... Nxe4 3. Nf3 d5 4. c4 e6 5. Nc3 Be7 6. cxd5 exd5 7. Bd3) 3. Nc3 c6 { B07 Czech Defense } 4. Bc4?! { (0.76 → -0.07) Inaccuracy. f4 was best. } (4. f4 Qa5 5. Bd3 e5 6. Nf3 exd4 7. Nxd4 Qb6 8. Nb3 a5) 4... g6?! { (-0.07 → 0.81) Inaccuracy. d5 was best. } (4... d5 5. exd5 cxd5 6. Bd3 Nc6 7. Be3 Nb4 8. Nf3 Bg4 9. Bb5+) 5. Bf4 Bg7 6. Nf3 O-O 7. O-O Nbd7 8. Qd3?? { (0.52 → -1.13) Blunder. Re1 was best. } (8. Re1 b5 9. Bb3 a5 10. a3 Qc7 11. e5 dxe5 12. Nxe5 Nh5) 8... Re8?? { (-1.13 → 1.11) Blunder. b5 was best. } (8... b5 9. Bb3 a5 10. a4 b4 11. Ne2 Ba6 12. Bc4 Bxc4 13. Qxc4 Nxe4 14. Qxc6 Ndf6 15. Qb5) 9. Qe3? { (1.11 → -0.18) Mistake. e5 was best. } (9. e5 b5 10. Bb3 dxe5 11. dxe5 Nh5 12. e6 fxe6 13. Be3 Nf8 14. Qxd8 Rxd8 15. Rfd1 Rd7) 9... e5 10. dxe5 dxe5 11. Nxe5?? { (-0.25 → -5.57) Blunder. Bg3 was best. } (11. Bg3 b5 12. Bb3 h6 13. a4 b4 14. Nb1 Qb6 15. Qxb6 axb6 16. Nbd2 Nc5 17. Bxe5 Nfxe4) 11... Nxe5 12. Bxe5 Rxe5 13. Qf4 Re7 14. Rad1 Qf8 15. Qd6 Bg4 16. f3 Be6 17. Bxe6 Rxe6 18. Qxf8+ Rxf8 19. Rd4 Ree8 20. Rfd1 Rd8?? { (-6.09 → 7.12) Blunder. h5 was best. } (20... h5 21. Na4 h4 22. Rd6 Re5 23. b4 Re7 24. Nc5 b6 25. Na6 Rc8 26. g3 Nh7 27. Rd7) 21. Rxd8 Rxd8 22. Rxd8+ Bf8 23. e5 Nh5 24. Ne4 Kg7 25. Rd7 Nf4 26. Rxb7 a6 27. Ra7 Ne2+ 28. Kf2 Nf4 29. Rxa6 c5 30. Rc6 Nd5 31. Nxc5 Ne7 32. Rc7 Nd5 33. Ne6+ Kg8 34. Nxf8 Kxf8 35. Rc8+ Kg7 36. a4 Nb6 37. Rb8 Nxa4 38. c4 Nc5 39. Rc8 Nd3+ 40. Ke3 Nxb2 41. c5 Na4 42. c6 f6 43. c7 Kf7?! { (10.70 → Mate in 7) Checkmate is now unavoidable. Nb6 was best. } (43... Nb6 44. Rd8 fxe5 45. Ke4 Nc4 46. Kd5 Na3 47. Rb8 Kh6 48. Kxe5 Nc4+ 49. Kd5 Ne3+ 50. Kd6) 44. Rf8+?! { (Mate in 7 → 33.28) Lost forced checkmate sequence. Rb8 was best. } (44. Rb8 Nb6 45. Rxb6 Kg7 46. c8=Q fxe5 47. Qc7+ Kh6 48. f4 exf4+ 49. Kxf4 Kh5 50. Qxh7#) 44... Kxf8?! { (33.28 → Mate in 8) Checkmate is now unavoidable. Kg7 was best. } (44... Kg7 45. Rxf6) 45. c8=Q+ Ke7 46. Qc7+ Kf8 47. exf6 Kg8 48. Qg7# { White wins by checkmate. } 1-0