[Event "GM Zhigalko Sergei Stream 3+0 Arena"] [Site "https://lichess.org/DpBCOtl1"] [Date "2023.11.14"] [White "Romaa2011"] [Black "Zhigalko_Sergei"] [Result "0-1"] [UTCDate "2023.11.14"] [UTCTime "18:47:27"] [WhiteElo "2486"] [BlackElo "2772"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+2"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "E28"] [Opening "Nimzo-Indian Defense: Sämisch Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. a3 Bxc3+ 6. bxc3 { E28 Nimzo-Indian Defense: Sämisch Variation } d6 7. Bd3 e5 8. e4 Nc6 9. Ne2 Re8 10. Qc2 b6 11. Bg5?! { (0.51 → -0.47) Inaccuracy. O-O was best. } (11. O-O Nh5) 11... h6 12. Bh4 Ba6?! { (-0.36 → 0.38) Inaccuracy. g5 was best. } (12... g5 13. Bg3) 13. O-O g5 14. Bg3 Na5?! { (-0.22 → 0.34) Inaccuracy. Nh5 was best. } (14... Nh5 15. Rad1) 15. f4 exf4 16. Nxf4 Bxc4 17. Rae1 Qd7 18. Bxc4?! { (0.21 → -0.37) Inaccuracy. Nh3 was best. } (18. Nh3 Nh7) 18... Nxc4 19. Nh3?! { (-0.12 → -0.77) Inaccuracy. Qd3 was best. } (19. Qd3 b5 20. Nh3 Nh5 21. Nf2 Kg7 22. Qd1 Nxg3 23. hxg3 Re6 24. Ng4 Qe7 25. d5 Rg6) 19... Nh7 20. Qe2 b5 21. Qh5? { (-0.65 → -1.82) Mistake. a4 was best. } (21. a4 a6 22. e5 dxe5 23. dxe5 f5 24. e6 Qd5 25. e7 Nf6 26. Nf2 c6 27. Bc7 f4) 21... Re6? { (-1.82 → -0.15) Mistake. Nd2 was best. } (21... Nd2 22. Qxh6) 22. Rf5? { (-0.15 → -1.50) Mistake. Nf2 was best. } (22. Nf2 Nd2 23. Ng4 Nxf1 24. Rxf1 Qe8 25. e5 dxe5 26. Nxh6+ Rxh6 27. Qxh6 exd4 28. cxd4 Qe3+) 22... Rf8?! { (-1.50 → -0.81) Inaccuracy. Rxe4 was best. } (22... Rxe4) 23. Ref1? { (-0.81 → -2.54) Mistake. Qg4 was best. } (23. Qg4 Rg6) 23... Ne3 24. d5?! { (-2.71 → -4.21) Inaccuracy. Nxg5 was best. } (24. Nxg5 hxg5 25. Rxg5+ Kh8 26. Rf4 Qe7 27. Bh4 Rxe4 28. Rg7 Kxg7 29. Bxe7 Rxf4 30. Bxf8+ Nxf8) 24... Rg6?! { (-4.21 → -2.93) Inaccuracy. Rxe4 was best. } (24... Rxe4 25. Nxg5 hxg5 26. Rxg5+ Kh8 27. Rf3 Qe7 28. Bf4 f5 29. Rg6 Ng4 30. Bg3 Qe8 31. h3) 25. Nf2 Nxf5 26. exf5 Qxf5 27. Ng4 Qxd5 28. Nxh6+ Kg7?? { (-3.43 → -1.43) Blunder. Kh8 was best. } (28... Kh8 29. Be1 Qd3 30. h3 c5 31. Nf5 Rf6 32. Qg4 Re8 33. Bg3 Ree6 34. Rf3 Qc4 35. Qxc4) 29. Nf5+ Kh8 30. Bf2 c5 31. Bg3?? { (-1.46 → -4.00) Blunder. Ne7 was best. } (31. Ne7 Qe6 32. Nxg6+ fxg6 33. Qh6 Rf4 34. h3 Kg8 35. Rd1 Rf6 36. Bg3 Qb3 37. Re1 Re6) 31... a5?? { (-4.00 → -0.27) Blunder. Rf6 was best. } (31... Rf6 32. Qg4 Re8 33. h4 Re4 34. Qf3 g4 35. Qf2 Qd3 36. Bxd6 Rxd6 37. Nxd6 Qxd6 38. Qxf7) 32. Ne3?? { (-0.27 → -3.81) Blunder. Ne7 was best. } (32. Ne7 Qe6 33. Nxg6+ fxg6 34. Rxf8+ Kg7 35. Qf3 Nxf8 36. Qb7+ Nd7 37. h3 g4 38. h4 Kh6) 32... Qe6 33. Ng4?! { (-3.03 → -4.50) Inaccuracy. Re1 was best. } (33. Re1 Qb3 34. Nf5 Re6 35. Rd1 Qxc3 36. h3 Qf6 37. Rd5 Qg6 38. Qxg6 fxg6 39. Nxd6 b4) 33... f5 34. Re1 Qf7 35. Nh6 Qg7?? { (-5.59 → 0.00) Blunder. Qf6 was best. } (35... Qf6 36. Nxf5 Qxf5 37. h3 Re6 38. Qd1 Rxe1+ 39. Qxe1 Nf6 40. Bxd6 Re8 41. Qd1 c4 42. g4) 36. Nxf5 Rxf5 37. Re8+ Rf8 38. Rxf8+ Qxf8 39. Qxg6 Qf6 40. Qe8+ Kg7 41. Qxb5 Qe6 42. Qf1 Nf6 43. Qd1 Ne4 44. Be1 d5 45. c4? { (-0.07 → -1.37) Mistake. h3 was best. } (45. h3 Qe5) 45... d4?! { (-1.37 → -0.64) Inaccuracy. dxc4 was best. } (45... dxc4 46. Bxa5) 46. Qd3 Nd6 47. Qf1? { (-0.91 → -2.24) Mistake. Qg3 was best. } (47. Qg3) 47... Nxc4 48. Bg3? { (-2.12 → -3.62) Mistake. a4 was best. } (48. a4 Ne3 49. Qf3 c4 50. Bxa5 c3 51. h3 Nd5 52. Kh2 Qe5+ 53. Kh1 Nf6 54. Bb4 c2) 48... Ne3 49. Qe2?! { (-3.28 → -4.67) Inaccuracy. Qb1 was best. } (49. Qb1 Qd5 50. Qb2 Qe4 51. Bc7 a4 52. h3 c4 53. Ba5 c3 54. Bxc3 dxc3 55. Qxc3+ Kg6) 49... Qf5 50. Be1 Qb1?! { (-4.09 → -3.25) Inaccuracy. c4 was best. } (50... c4) 51. Qd2?! { (-3.25 → -4.23) Inaccuracy. Kf2 was best. } (51. Kf2 Qe4) 51... Qf5 52. Qe2 c4 53. g4?! { (-4.12 → -5.21) Inaccuracy. h4 was best. } (53. h4 gxh4) 53... Qe4 54. h4 d3 55. hxg5?? { (-5.94 → Mate in 7) Checkmate is now unavoidable. Qb2+ was best. } (55. Qb2+ Kh7 56. hxg5 Qxg4+ 57. Kh2 Qf4+ 58. Bg3 Qf3 59. g6+ Kxg6 60. Qb6+ Kh5 61. Qc5+ Nf5) 55... dxe2 56. Kf2 Nd5 57. Bc3+ Qd4+?? { (Mate in 4 → 0.00) Lost forced checkmate sequence. Nxc3 was best. } (57... Nxc3 58. Ke1 Qh1+ 59. Kd2 e1=Q+ 60. Kc2 Qc1#) 58. Kxe2?? { (0.00 → Mate in 6) Checkmate is now unavoidable. Bxd4+ was best. } (58. Bxd4+ Kg6 59. Bf6 Nf4 60. a4 Nd3+ 61. Kxe2 Nc5 62. Bd8 Nxa4 63. Bxa5 Kxg5 64. Ke3 Nc5) 58... Nxc3+ 59. Kf3 Kg6 60. Kg2 Qd3 61. Kh2 Ne4 62. Kg1 Qf3 63. Kh2 Qf2+ 64. Kh1 Ng3# { Black wins by checkmate. } 0-1