[Event "Colegas Tuesday Maratón 8ª Win Team Battle"] [Site "https://lichess.org/u38UcvWL"] [Date "2024.01.09"] [White "Nsomer_000"] [Black "oberschlumpf"] [Result "1-0"] [UTCDate "2024.01.09"] [UTCTime "19:40:14"] [WhiteElo "2043"] [BlackElo "2276"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-9"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B40"] [Opening "Sicilian Defense: Four Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 Nc6 3. Nf3 e6 4. d4 cxd4 5. Nxd4 Nf6 { B40 Sicilian Defense: Four Knights Variation } 6. Nb3 Bb4 7. Bd3 d5 8. exd5 Nxd5 9. Bd2 Nxc3 10. bxc3 Be7 11. O-O Ne5 12. Be2 O-O 13. Qc1 Qc7 14. Nd4 a6 15. Rb1 Nc4 16. Bf4 e5 17. Bg3?! { (-0.38 → -1.42) Inaccuracy. Bxc4 was best. } (17. Bxc4) 17... Bd6 18. Nf3 f6 19. Qd1?! { (-0.95 → -2.05) Inaccuracy. Nd2 was best. } (19. Nd2 Nxd2) 19... Be6 20. Re1 Rfd8 21. Qc1?! { (-1.93 → -3.04) Inaccuracy. Bd3 was best. } (21. Bd3 Na3 22. Ra1 Rac8 23. Nd2 Be7 24. Ne4 Bc4 25. h3 Qc6 26. Bh4 Rc7 27. Qe2 Bf7) 21... Ba3?? { (-3.04 → 0.27) Blunder. Na3 was best. } (21... Na3 22. Rb3 Bxb3 23. axb3 Qxc3 24. Bd3 Rac8 25. Re3 Qc7 26. Re2 Qd7 27. Qe3 Nb5 28. Qe4) 22. Bxc4 Bxc1 23. Bxe6+ Kh8 24. Rbxc1 Qxc3 25. Bb3?! { (0.42 → -0.19) Inaccuracy. h4 was best. } (25. h4) 25... Rac8?! { (-0.19 → 0.68) Inaccuracy. a5 was best. } (25... a5 26. h4 a4 27. Be6 Qb2 28. h5 Rd6 29. Bc4 b5 30. Nxe5 fxe5 31. Bxe5 Qb4 32. Bxd6) 26. Rb1?! { (0.68 → -0.39) Inaccuracy. h4 was best. } (26. h4 a5) 26... b5 27. Nh4?! { (-0.29 → -0.86) Inaccuracy. h4 was best. } (27. h4 a5) 27... g6?! { (-0.86 → 0.00) Inaccuracy. a5 was best. } (27... a5 28. Be6 b4 29. Nf5 Qxc2 30. Ne3 Qd3 31. Bxc8 Rxc8 32. h4 h5 33. Red1 Qa3 34. Kh2) 28. f4? { (0.00 → -1.35) Mistake. Nf3 was best. } (28. Nf3 Rc5) 28... Qd4+?! { (-1.35 → -0.52) Inaccuracy. exf4 was best. } (28... exf4) 29. Kh1?! { (-0.52 → -1.64) Inaccuracy. Kf1 was best. } (29. Kf1 exf4) 29... exf4? { (-1.64 → -0.13) Mistake. e4 was best. } (29... e4 30. Re2 a5 31. Bf2 Qd6 32. Rxe4 a4 33. Be6 Rxc2 34. Bg1 Qc6 35. Ree1 Kg7 36. a3) 30. Nf3 Qd6 31. Bf2 Re8 32. Red1 Qe7?! { (-0.33 → 0.26) Inaccuracy. Qc6 was best. } (32... Qc6 33. Nd4) 33. Bd4 Kg7 34. h4 Red8?! { (0.00 → 0.62) Inaccuracy. h6 was best. } (34... h6 35. Rd2 Rcd8 36. Rbd1 Kh7 37. c3 g5 38. Bc2+ Kg8 39. h5 b4 40. Bb3+ Kh7 41. cxb4) 35. Re1 Qf8 36. Bb2 Re8 37. Red1? { (1.18 → -0.21) Mistake. Nd4 was best. } (37. Nd4 Rxe1+ 38. Rxe1 Kh6 39. Ne6 Qb4 40. Rf1 Rc3 41. a3 Qa5 42. Nxf4 Re3 43. Bxf6 Re1) 37... Rcd8 38. Rf1 Kh6? { (-0.57 → 0.74) Mistake. Qd6 was best. } (38... Qd6 39. a4) 39. Bc1?? { (0.74 → -0.92) Blunder. Nh2 was best. } (39. Nh2 f5) 39... g5?! { (-0.92 → -0.01) Inaccuracy. Re4 was best. } (39... Re4 40. c3) 40. a4?! { (-0.01 → -0.79) Inaccuracy. Bb2 was best. } (40. Bb2 Kg6 41. hxg5 fxg5 42. Ne5+ Rxe5 43. Bxe5 Rd2 44. Bc3 Re2 45. Rbe1 Qe7 46. Bd5 Re3) 40... Re2 41. axb5 axb5 42. c4? { (-0.25 → -1.65) Mistake. Bb2 was best. } (42. Bb2) 42... bxc4? { (-1.65 → 0.00) Mistake. Qb4 was best. } (42... Qb4) 43. Bxc4 Rc2 44. Bb3 Re2 45. Bb2? { (0.00 → -1.27) Mistake. Bc4 was best. } (45. Bc4 Re4 46. hxg5+ fxg5 47. Rb6+ Kh5 48. Be6 Rd6 49. Bf7+ Qxf7 50. Rxd6 Qc4 51. Rg1 Re2) 45... g4 46. Nd4?? { (-0.92 → -3.67) Blunder. Nh2 was best. } (46. Nh2) 46... Rxb2?? { (-3.67 → -0.82) Blunder. Rxd4 was best. } (46... Rxd4 47. Bxd4 Qa8 48. Rf2 Qe4 49. Rg1 f3 50. Rxe2 fxe2 51. Bf2 Qf4 52. Be1 g3 53. Be6) 47. Nf5+ Kh5?? { (-0.58 → 2.78) Blunder. Kg6 was best. } (47... Kg6 48. Rxb2) 48. Rxb2 Qa3?? { (2.54 → Mate in 1) Checkmate is now unavoidable. f3 was best. } (48... f3 49. gxf3 Kg6 50. Be6 Re8 51. h5+ Kxh5 52. Ng3+ Kg6 53. Bxg4 Re5 54. f4 Ra5 55. Bf3) 49. Rbb1?? { (Mate in 1 → 2.87) Lost forced checkmate sequence. Bf7# was best. } (49. Bf7#) 49... Rb8?? { (2.87 → Mate in 1) Checkmate is now unavoidable. Kg6 was best. } (49... Kg6) 50. Bf7# { White wins by checkmate. } 1-0