[Event "24h Colegas Ultramaratón F-WIN Team Battle"] [Site "https://lichess.org/BbBXLq0k"] [Date "2024.02.13"] [White "BelyakovBogdan"] [Black "Tiwinza75"] [Result "0-1"] [UTCDate "2024.02.13"] [UTCTime "19:42:19"] [WhiteElo "2604"] [BlackElo "2141"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+11"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. Bc4 e6 4. O-O a6 5. c3 b5 6. Bb3 Bb7 7. d4 Na5 8. Bc2 d5?? { (0.28 → 2.11) Blunder. cxd4 was best. } (8... cxd4 9. cxd4) 9. exd5 Bxd5 10. Nbd2?? { (2.14 → 0.07) Blunder. dxc5 was best. } (10. dxc5 Be7 11. b4 Nc4 12. Nbd2 Nxd2 13. Bxd2 Bf6 14. a4 Ne7 15. Ng5 Nf5 16. Ne4 Be5) 10... Nf6?! { (0.07 → 1.02) Inaccuracy. cxd4 was best. } (10... cxd4 11. Nxd4 Nf6 12. Qe2 Be7 13. Rd1 O-O 14. Ne4 Bxe4 15. Bxe4 Nxe4 16. Qxe4 Bf6 17. Bf4) 11. Re1?! { (1.02 → -0.07) Inaccuracy. dxc5 was best. } (11. dxc5 Nc6 12. b4 a5 13. Ba3 Be7 14. Bd3 O-O 15. Bxb5 Qc7 16. Qe2 axb4 17. Bxb4 Rxa2) 11... Bd6?? { (-0.07 → 2.32) Blunder. cxd4 was best. } (11... cxd4 12. Nxd4 Be7 13. Nf1 O-O 14. Ne3 Bb7 15. Nef5 exf5 16. Nxf5 Bc5 17. b4 Qxd1 18. Rxd1) 12. dxc5 Bxc5 13. Qe2?? { (2.96 → 0.16) Blunder. b4 was best. } (13. b4 Bxf2+ 14. Kxf2 Nc6 15. Nf1 a5 16. Nd4 Qc7 17. bxa5 b4 18. Nxc6 Qxc6 19. Ba4) 13... O-O?? { (0.16 → 3.05) Blunder. Nc4 was best. } (13... Nc4 14. Ne4 Nxe4 15. Bxe4 O-O 16. Bg5 f6 17. Bxd5 Qxd5 18. b3 fxg5 19. Rad1 Qf5 20. bxc4) 14. Ne4?? { (3.05 → 0.28) Blunder. b4 was best. } (14. b4 Ba7 15. bxa5 Ng4 16. Rf1 Rc8 17. Bb2 Re8 18. h3 Nf6 19. Bb3 Nh5 20. Qe5 Nf6) 14... Nxe4 15. Bxe4 Bc4?? { (0.13 → 2.92) Blunder. Nc4 was best. } (15... Nc4 16. Bg5 f6 17. Bxd5 Qxd5 18. b3 fxg5 19. Rad1 Qf5 20. bxc4 Rad8 21. cxb5 Rxd1 22. Rxd1) 16. Qc2 Rc8 17. Bxh7+ Kh8 18. Be4?? { (3.11 → 0.91) Blunder. b4 was best. } (18. b4 Bd5 19. Ng5 f6 20. Nxe6 Bxe6 21. bxc5 Qd5 22. Be3 Nc6 23. Be4 Qc4 24. h3 f5) 18... f5 19. Bg5 Qb6 20. Bd3? { (0.88 → -0.74) Mistake. b4 was best. } (20. b4 Bxf2+ 21. Qxf2 Qxf2+ 22. Kxf2 fxe4 23. Rxe4 Nb7 24. Re3 Kg8 25. Kg1 Nd6 26. Ne5 Rfe8) 20... Bxd3 21. Qxd3 Bxf2+ 22. Kh1 Bxe1 23. Rxe1 Nc4? { (-0.69 → 0.45) Mistake. e5 was best. } (23... e5) 24. b3? { (0.45 → -1.07) Mistake. Be7 was best. } (24. Be7 e5 25. Bxf8 Rxf8 26. Nxe5 Nxe5 27. Rxe5 Rd8 28. Qe2 Qf6 29. Re3 Qd6 30. h4 Kg8) 24... Nd6 25. Be7?? { (-1.01 → -3.67) Blunder. Ne5 was best. } (25. Ne5 Kg8 26. Ng6 Rfe8 27. Qh3 Nf7 28. Ne7+ Rxe7 29. Bxe7 Qf2 30. Bh4 Qf4 31. Qg3 Qh6) 25... Ne4 26. Rxe4 fxe4 27. Qxe4 Rf7 28. Qg6?! { (-4.05 → -5.67) Inaccuracy. Bb4 was best. } (28. Bb4 Kg8 29. h4 Qc6 30. Qe3 e5 31. Kg1 Re8 32. Ng5 Rf4 33. Qh3 Qb6+ 34. Kh2 Qg6) 28... Rxc3 29. h3 Rxe7 30. Ng5?? { (-6.52 → Mate in 3) Checkmate is now unavoidable. Qe4 was best. } (30. Qe4 Rc1+ 31. Kh2 Qc7+ 32. Qe5 Kg8 33. h4 Qxe5+ 34. Nxe5 Rec7 35. a4 b4 36. Nd3 R1c3) 30... Rc1+ 31. Kh2 Qg1+?? { (Mate in 2 → -6.18) Lost forced checkmate sequence. Qd6+ was best. } (31... Qd6+ 32. g3 Qd2#) 32. Kg3 Qe3+ 33. Kh4 Qf4+ 34. g4 Qxg5+?? { (-6.27 → 0.07) Blunder. Qf2+ was best. } (34... Qf2+ 35. Kh5 Qc2 36. Qxc2 Rxc2 37. a4 b4 38. Ne4 Kg8 39. h4 Re2 40. Nd6 Ra7 41. Nc8) 35. Qxg5 Rcc7 36. Kh5 Kg8 37. Kg6 e5 38. Qf5?? { (0.00 → -5.42) Blunder. Qh4 was best. } (38. Qh4 Rc6+ 39. Kf5 Ree6 40. Ke4 Rcd6 41. Qg5 Rf6 42. Qh5 Rh6 43. Qf5 Rdf6 44. Qd7 Rxh3) 38... Rf7?? { (-5.42 → 0.00) Blunder. Rc6+ was best. } (38... Rc6+ 39. Kg5 e4 40. Qd5+ Rce6 41. Qd1 e3 42. Qe2 Rd6 43. Kf4 Rd2 44. Qe1 Rd4+ 45. Kf3) 39. Qe6 Kf8 40. Qd6+ Ke8? { (0.00 → 1.42) Mistake. Rce7 was best. } (40... Rce7 41. g5 e4 42. Qd8+ Re8 43. Qd6+) 41. g5? { (1.42 → 0.00) Mistake. Qxe5+ was best. } (41. Qxe5+) 41... Rfe7 42. Qd5 Rcd7?? { (0.00 → Mate in 1) Checkmate is now unavoidable. Rb7 was best. } (42... Rb7 43. Qe4 Rb6+ 44. Kh7 g6+ 45. Kh6 Ree6 46. h4 Rbd6 47. h5 gxh5+ 48. Kxh5 Kf7 49. Qb7+) 43. Qa8+?? { (Mate in 1 → 0.00) Lost forced checkmate sequence. Qg8# was best. } (43. Qg8#) 43... Rd8 44. Qxa6 Kf8 45. Qc6 Rde8 46. Kh5?? { (0.07 → -4.76) Blunder. Qe4 was best. } (46. Qe4 Kg8) 46... e4 47. Qc5 e3 48. Qf5+ Kg8 49. g6?? { (-6.87 → Mate in 7) Checkmate is now unavoidable. Qd5+ was best. } (49. Qd5+ Re6 50. Qxb5 e2 51. Qa5 e1=Q 52. Qxe1 Rxe1 53. Kg4 R1e3 54. g6 R8e4+ 55. Kg5 Rf3) 49... Re5 50. Qxe5 Rxe5+ 51. Kg4 e2 52. Kf4 e1=Q 53. h4 Qe4+ 54. Kg3 Qxg6+ { Black wins on time. } 0-1