[Event "B18 PEREMPUAN MSSD SEREMBAN 1"] [Site "https://lichess.org/BMUqAJG8"] [Date "2021.07.17"] [White "ainnatasya218BBSS"] [Black "Keshika218SMKDC"] [Result "0-1"] [UTCDate "2021.07.17"] [UTCTime "06:00:01"] [WhiteElo "1028"] [BlackElo "1385"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+37"] [Variant "Standard"] [TimeControl "1200+0"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 { A40 Horwitz Defense } 2. e3 Nc6?! { (0.03 → 0.71) Inaccuracy. Nf6 was best. } (2... Nf6 3. Nf3 d5 4. c4 Be7 5. Bd3 dxc4 6. Bxc4 a6 7. b3) 3. Nf3 Nf6 4. c3 d5 5. Ng5?! { (0.26 → -0.78) Inaccuracy. c4 was best. } (5. c4 Bd6 6. c5 Be7 7. a3 a5 8. Nc3 O-O 9. Bb5 Bd7) 5... e5 6. dxe5 Nxe5 7. Nf3?! { (-1.17 → -2.03) Inaccuracy. Nd2 was best. } (7. Nd2 Bd6 8. Ngf3 Nxf3+ 9. Nxf3 Bf5 10. Bd3 Be4 11. Nd4 Bxg2 12. Rg1 Be4 13. Bxe4 dxe4) 7... Nc6? { (-2.03 → -0.39) Mistake. Nxf3+ was best. } (7... Nxf3+ 8. gxf3 g6 9. c4 Be6 10. Nc3 dxc4 11. Qxd8+ Rxd8 12. Bd2 a6 13. Ne2 Nh5 14. Bc3) 8. c4 Ne7? { (-0.70 → 0.44) Mistake. Be6 was best. } (8... Be6 9. cxd5) 9. b3 dxc4? { (0.15 → 1.30) Mistake. Be6 was best. } (9... Be6 10. Nbd2) 10. bxc4?? { (1.30 → -1.75) Blunder. Qxd8+ was best. } (10. Qxd8+ Kxd8 11. Bxc4 Ned5 12. Nbd2 Ke8 13. Bb2 Nb6 14. Be2 Nfd5 15. O-O f6 16. Rfd1 c6) 10... Nc6? { (-1.75 → -0.24) Mistake. Qxd1+ was best. } (10... Qxd1+ 11. Kxd1 Nc6 12. Nbd2 Bf5 13. a3 O-O-O 14. Nh4 Bg4+ 15. Be2 h5 16. Ke1 Nd7 17. h3) 11. Nc3?? { (-0.24 → -2.06) Blunder. Qxd8+ was best. } (11. Qxd8+ Nxd8) 11... Bb4?? { (-2.06 → -0.14) Blunder. Qxd1+ was best. } (11... Qxd1+) 12. Bd2 Na5?! { (-0.18 → 0.72) Inaccuracy. Bf5 was best. } (12... Bf5 13. Be2 Ne4 14. Nxe4 Bxe4 15. Bxb4 Qxd1+ 16. Rxd1 Nxb4 17. a3 Na6 18. h4 h5 19. Nd4) 13. a4?? { (0.72 → -0.95) Blunder. a3 was best. } (13. a3 Be7) 13... Nxc4?? { (-0.95 → 6.61) Blunder. Bf5 was best. } (13... Bf5 14. Nb5) 14. Rb1?? { (6.61 → -3.92) Blunder. Bxc4 was best. } (14. Bxc4 O-O) 14... Ba5?? { (-3.92 → 6.69) Blunder. Nxd2 was best. } (14... Nxd2 15. Rxb4 Qe7 16. Rh4 Nxf1 17. Kxf1 b6 18. h3 Bb7 19. Kg1 Qc5 20. Qd4 Qxd4 21. Nxd4) 15. Bxc4 Ne4 16. Nxe4 Bf5 17. Bd3?! { (10.54 → 6.01) Inaccuracy. Rb5 was best. } (17. Rb5 Bxd2+) 17... Bb6?! { (6.01 → 10.83) Inaccuracy. Qxd3 was best. } (17... Qxd3 18. Bxa5) 18. a5?! { (10.83 → 6.30) Inaccuracy. Qc2 was best. } (18. Qc2 c5) 18... Bd4?! { (6.30 → 14.76) Inaccuracy. Qxd3 was best. } (18... Qxd3) 19. Rxb7 Rb8 20. Rxa7 Qd5 21. Qc1 Bxa7 22. Qxc7?? { (5.91 → 0.87) Blunder. Qc2 was best. } (22. Qc2 Bg6) 22... Rb1+?? { (0.87 → 11.30) Blunder. O-O was best. } (22... O-O 23. Nf6+ gxf6 24. Bxf5 Qxf5 25. O-O Bc5 26. Qg3+ Qg6 27. Qf4 Rfc8 28. g3 h5 29. Kg2) 23. Bxb1 Bxe4 24. Qxa7 Bxb1 25. Qb8+ Ke7 26. Qxh8 Bd3 27. Qxg7 Qa2 28. Qc3 Qb1+ 29. Qc1 Qa2?! { (11.62 → Mate in 9) Checkmate is now unavoidable. Qxc1+ was best. } (29... Qxc1+ 30. Bxc1) 30. Ne5?! { (Mate in 9 → 14.44) Lost forced checkmate sequence. Qc7+ was best. } (30. Qc7+ Ke6 31. Qc8+ Kf6 32. Bc3+ Ke7 33. Bb4+ Kf6 34. Qd8+ Kf5 35. Nh4+ Kg4 36. h3+ Kh5) 30... Bb5 31. Rf1 Qd5 32. Nf3 Qd3 33. Qc7+ Kf6?! { (18.59 → Mate in 2) Checkmate is now unavoidable. Ke6 was best. } (33... Ke6 34. Nd4+) 34. Qb6+?! { (Mate in 2 → 12.50) Lost forced checkmate sequence. Qe5+ was best. } (34. Qe5+ Kg6 35. Qg5#) 34... Kg7 35. Qxb5?! { (12.44 → 5.94) Inaccuracy. Qd4+ was best. } (35. Qd4+) 35... Qxb5 36. e4?? { (5.91 → 0.00) Blunder. Nd4 was best. } (36. Nd4 Qg5) 36... Kf6?? { (0.00 → 3.90) Blunder. Qb1+ was best. } (36... Qb1+ 37. Ke2 Qb5+ 38. Ke1) 37. e5+ Ke6?? { (3.67 → 18.97) Blunder. Kg7 was best. } (37... Kg7) 38. Ng5+? { (18.97 → 5.34) Mistake. Nd4+ was best. } (38. Nd4+) 38... Kd5 39. Nxf7?? { (6.25 → 0.00) Blunder. f4 was best. } (39. f4 Qa6 40. Kf2 f6 41. exf6 Qxf6 42. Nf3 Kd6 43. Re1 Kd7 44. Re5 h6 45. Rb5 Kc7) 39... Kd4?? { (0.00 → 5.71) Blunder. Qb1+ was best. } (39... Qb1+ 40. Ke2 Qb5+ 41. Ke1) 40. Be3+?? { (5.71 → Mate in 4) Checkmate is now unavoidable. f3 was best. } (40. f3 Kd3 41. Nd6 Qxe5+ 42. Ne4 Qd4 43. h3 Qg7 44. Kf2 Qa7+ 45. Kg3 Qc7+ 46. Bf4 Qxa5) 40... Kd3 41. e6 Qb1+ 42. Bc1 Qxc1# { Black wins by checkmate. } 0-1