[Event "Batang Negros simul"] [Site "https://lichess.org/s3f4UKCd"] [Date "2023.12.16"] [White "slipipotato"] [Black "Kingsman2015"] [Result "1-0"] [UTCDate "2023.12.16"] [UTCTime "05:41:51"] [WhiteElo "1557"] [BlackElo "1588"] [Variant "Standard"] [TimeControl "1200+1"] [ECO "B54"] [Opening "Sicilian Defense: Prins Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 { B54 Sicilian Defense: Prins Variation } e5 6. Nb3 Be6 7. c4 Be7 8. Nc3 O-O 9. Be3 Nc6 10. Be2 Rc8 11. O-O Nd7 12. Nd5 Bxd5?! { (0.06 → 0.71) Inaccuracy. Bg5 was best. } (12... Bg5) 13. cxd5 Nb4 14. a3?? { (0.70 → -1.85) Blunder. Rc1 was best. } (14. Rc1 Bg5 15. Bxg5 Qxg5 16. a3 Qe3+ 17. Kh1 Rxc1 18. Nxc1 Na6 19. Qb3 Qb6 20. Qxb6 Nxb6) 14... Nc2 15. Bf2 Nxa1 16. Nxa1 b6?! { (-2.28 → -1.28) Inaccuracy. Bg5 was best. } (16... Bg5 17. Nb3 h5 18. Nd2 Nb6 19. Nb1 h4 20. a4 Rc1 21. Qb3 Qc7 22. Nc3 Rc8 23. g3) 17. Nc2 Nc5? { (-1.21 → 0.00) Mistake. Bg5 was best. } (17... Bg5) 18. Nb4 Qd7?! { (0.00 → 0.55) Inaccuracy. Qe8 was best. } (18... Qe8 19. Nc6 Rxc6 20. Bb5 Nxe4 21. fxe4 Rc1 22. Bxe8 Rxd1 23. Rxd1 Rxe8 24. Rc1 Ra8 25. Kf1) 19. Nc6 Bf6 20. b4 Nb7? { (0.56 → 1.76) Mistake. Ne6 was best. } (20... Ne6 21. Ba6) 21. Nxa7 Ra8 22. Nb5 Rfc8 23. Bxb6 Rab8? { (2.25 → 3.97) Mistake. Bg5 was best. } (23... Bg5 24. Qb3 Rc1 25. Rxc1 Bxc1 26. a4 Bg5 27. a5 Bd8 28. Bf2 Nxa5 29. bxa5 Rxa5 30. Qc4) 24. a4?! { (3.97 → 3.03) Inaccuracy. Na7 was best. } (24. Na7 Rc3 25. Bb5 Bd8 26. Bd4 Qc7 27. Bxc3 Qxc3 28. Nc6 Ra8 29. a4 Bg5 30. Kh1 Nd8) 24... Nd8 25. Be3 Rb7 26. Qd3 Ra8 27. a5?! { (2.71 → 1.77) Inaccuracy. Ra1 was best. } (27. Ra1 Rab8 28. Bd2 h5 29. Qb3 Qe7 30. Na3 h4 31. h3 Bg5 32. Be1 Bf4 33. b5 Bg3) 27... Rab8 28. Bb6 Be7?! { (1.73 → 2.72) Inaccuracy. Rxb6 was best. } (28... Rxb6 29. axb6 Rxb6 30. Rb1 h5 31. Na3 Bg5 32. g3 h4 33. Kg2 Rb8 34. Nc4 Rb7 35. Qb3) 29. Nc3? { (2.72 → 1.41) Mistake. Qe3 was best. } (29. Qe3 h6 30. Rb1 f5 31. exf5 Nf7 32. Na3 Rxb6 33. axb6 Bd8 34. Nc4 Qxf5 35. Qd3 Qg5) 29... Bf8? { (1.41 → 3.28) Mistake. Rxb6 was best. } (29... Rxb6 30. axb6 Rxb6 31. Nb5 Bg5 32. Ra1 h5 33. Kf1 Qb7 34. Qc4 Qb8 35. g3 h4 36. Ra4) 30. Ra1?! { (3.28 → 2.06) Inaccuracy. Qe3 was best. } (30. Qe3 Rxb6 31. axb6 h5 32. Ra1 g6 33. Ra7 Nb7 34. Bb5 Qc8 35. Bc6 Kh7 36. Qe2 Bh6) 30... Ra8?? { (2.06 → 4.70) Blunder. Rxb6 was best. } (30... Rxb6 31. axb6) 31. Bxd8?? { (4.70 → 1.27) Blunder. Na4 was best. } (31. Na4 Rbb8 32. a6 Be7 33. Kh1 Nb7 34. Qd2 Bd8 35. Qd1 Qe7 36. Bg1 Rc8 37. h3 Rcb8) 31... Qxd8 32. Rb1 Qb8 33. Qc4 Raa7?! { (0.72 → 1.63) Inaccuracy. Rc7 was best. } (33... Rc7 34. Qd3) 34. Nb5 Ra8 35. Nc3 Be7 36. a6? { (1.25 → -0.25) Mistake. Nb5 was best. } (36. Nb5 Qd8 37. Na3 Qb8 38. g3 h5 39. Kg2 h4 40. a6 Rc7 41. Qb3 Qc8 42. b5 Rc3) 36... Rb6? { (-0.25 → 1.11) Mistake. Rc7 was best. } (36... Rc7) 37. b5 Raxa6 38. bxa6 Rxb1+ 39. Nxb1 Qxb1+ 40. Kf2 Bh4+?? { (1.05 → 4.51) Blunder. Qb6+ was best. } (40... Qb6+ 41. Kg3) 41. g3 Qb6+ 42. Kg2 Bd8 43. Qc8 h6 44. a7 Qxa7 45. Qxd8+ Kh7 46. Qxd6 Qd4 47. Qa6 f5 48. Qd3 Qxd3 49. Bxd3 fxe4? { (7.58 → Mate in 9) Checkmate is now unavoidable. g5 was best. } (49... g5 50. exf5) 50. Bxe4+ Kg8 51. Bg6 Kf8 52. d6 e4 53. fxe4 h5 54. e5 h4 55. e6 hxg3 56. e7+ Kg8 57. e8=Q# { White wins by checkmate. } 1-0