[Event "OOBS 17: The Blackjack Swiss"] [Site "https://lichess.org/SROash2j"] [Date "2023.05.21"] [White "Dimitriy1975"] [Black "alsem"] [Result "1/2-1/2"] [UTCDate "2023.05.21"] [UTCTime "16:28:16"] [WhiteElo "2370"] [BlackElo "2246"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+5"] [WhiteTitle "NM"] [Variant "Standard"] [TimeControl "480+0"] [ECO "E91"] [Opening "King's Indian Defense: Orthodox Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 g6?! { (0.00 → 0.68) Inaccuracy. Nf6 was best. } (1... Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Bf4 c6 6. Nc3) 2. c4 Bg7 3. Nf3 Nf6 4. Nc3 d6 5. e4 O-O 6. Be2 { E91 King's Indian Defense: Orthodox Variation } Bg4 7. Be3 Nbd7 8. O-O c6 9. Rc1 e5 10. Re1?! { (0.92 → 0.32) Inaccuracy. d5 was best. } (10. d5 Qe7 11. Nd2 Bxe2 12. Qxe2 a5 13. Kh1 a4 14. g4 Rfc8 15. Rfd1 h6 16. Rg1 Nh7) 10... Qe7 11. h3 Bxf3 12. Bxf3 Rad8 13. Qd2 Rfe8?! { (0.32 → 1.17) Inaccuracy. exd4 was best. } (13... exd4 14. Bxd4 a6 15. Rcd1 Rfe8 16. Be3 Ne5 17. Be2 b5 18. cxb5 axb5 19. a3 d5 20. exd5) 14. b4? { (1.17 → -0.04) Mistake. d5 was best. } (14. d5 h5 15. Bd1 cxd5 16. cxd5 Rc8 17. a4 a6 18. a5 Rc7 19. Bc2 Rec8 20. Na4 Bf8) 14... b6? { (-0.04 → 1.12) Mistake. exd4 was best. } (14... exd4 15. Bxd4 Nb6 16. Nb1 h5 17. a3 c5 18. Ba1 Nh7 19. Bxg7 Kxg7 20. Be2 Qxe4 21. Bxh5) 15. d5 c5 16. Nb5 Ra8?! { (1.11 → 1.91) Inaccuracy. cxb4 was best. } (16... cxb4 17. Nxa7 Ra8 18. Nc6 Qf8 19. Qxb4 Bh6 20. Bxh6 Qxh6 21. Qxd6 Rxa2 22. Re3 Qh4 23. Rf1) 17. Nc7 Rec8?! { (1.86 → 2.66) Inaccuracy. cxb4 was best. } (17... cxb4 18. Qxb4 Nc5 19. Nxe8 Nxe8 20. Qd2 Rc8 21. Rc3 Nf6 22. Bg5 Qf8 23. Ra3 Rc7 24. Qc1) 18. Nxa8 Rxa8 19. Rb1?! { (2.61 → 1.83) Inaccuracy. a3 was best. } (19. a3 h5 20. Rb1 Rc8 21. g3 Rf8 22. h4 Kh7 23. Bg5 Qe8 24. Bg2 Ng4 25. Bh3 f6) 19... Ne8?! { (1.83 → 2.64) Inaccuracy. cxb4 was best. } (19... cxb4) 20. bxc5 dxc5?! { (2.07 → 2.74) Inaccuracy. Nxc5 was best. } (20... Nxc5 21. h4 Rc8 22. h5 Nf6 23. h6 Bf8 24. Bg5 Qd8 25. Qe2 Be7 26. Bd2 Ra8 27. Qe3) 21. Bg4 Nd6 22. Bxd7 Qxd7 23. Qc2 f5 24. f3 f4 25. Bf2 g5 26. a4 h5 27. a5 bxa5 28. Ra1?! { (3.85 → 3.00) Inaccuracy. Bxc5 was best. } (28. Bxc5 Rc8 29. Bxd6 Qxd6 30. Kh1 Bf8 31. Rec1 Qc5 32. Qa4 Rd8 33. Qa1 Bd6 34. Rb5 Qf2) 28... g4 29. hxg4 hxg4 30. fxg4 Qxg4 31. Bxc5 Nf7 32. Qe2 Qg3?! { (3.40 → 4.56) Inaccuracy. Qg6 was best. } (32... Qg6 33. Rxa5 Bf6 34. Rxa7 Rb8 35. Qf3 Bh4 36. Rd1 Kg7 37. d6 Rh8 38. d7 Bd8 39. Bf2) 33. Ra3 Qg6 34. Be7 Re8 35. Bh4? { (3.94 → 2.06) Mistake. d6 was best. } (35. d6 Bf8 36. Bxf8 Kxf8 37. c5 Rc8 38. Rxa5 Kg7 39. Rxa7 Rxc5 40. d7 Qg5 41. Qd3 Nd8) 35... Bf6?? { (2.06 → 4.77) Blunder. Bf8 was best. } (35... Bf8 36. Rd3 Rc8 37. Rc1 a4 38. Bf2 Nd6 39. c5 Nxe4 40. Rh3 Rc7 41. Rh4 Rg7 42. Qf3) 36. Bxf6 Qxf6 37. c5 Ng5 38. Qg4 Re7 39. c6 Rg7 40. Kf1 f3 41. Rxf3?? { (5.50 → 2.74) Blunder. Qc8+ was best. } (41. Qc8+ Qf8 42. Qxf8+ Kxf8 43. gxf3 Ke7 44. Rb1 Kd6 45. Rb7 Rxb7 46. cxb7 Kc7 47. b8=Q+ Kxb8) 41... Nxf3 42. Qxf3 Qd6? { (2.34 → 3.88) Mistake. Qh4 was best. } (42... Qh4 43. Ke2) 43. Rc1?? { (3.88 → 0.00) Blunder. Qc3 was best. } (43. Qc3) 43... Rf7?! { (0.00 → 0.80) Inaccuracy. Qh6 was best. } (43... Qh6 44. Rd1 Rf7 45. c7 Rxf3+ 46. gxf3 Qh3+ 47. Ke2 Kf7 48. d6 Qh2+ 49. Ke3 Qh6+ 50. Kf2) 44. Qxf7+?! { (0.80 → 0.00) Inaccuracy. c7 was best. } (44. c7 Rxc7) 44... Kxf7 45. c7 Qf6+ 46. Kg1 Qg5?? { (0.00 → 7.66) Blunder. Qb6+ was best. } (46... Qb6+ 47. Kf1 Qa6+ 48. Ke1 Qc8 49. Kd2 Ke7 50. g4 a4 51. Rc6 Kd7 52. Kc3 a3 53. Kc2) 47. c8=Q?? { (7.66 → 1.93) Blunder. Rf1+ was best. } (47. Rf1+ Ke7 48. c8=Q Qe3+ 49. Kh1 Qh6+ 50. Qh3 Qxh3+ 51. gxh3 a4 52. Ra1 Kd6 53. Rxa4 a6) 47... Qe3+ 48. Kf1 Qf4+ 49. Kg1 Qe3+ 50. Kf1?? { (2.30 → 0.00) Blunder. Kh2 was best. } (50. Kh2 Qh6+ 51. Kg3 Qg5+ 52. Qg4 Qxc1 53. Qh5+ Kf8 54. Qxe5 Qc5 55. Kg4 Qb5 56. Qf6+ Ke8) 50... Qf4+ 51. Kg1 Qe3+ { The game is a draw. } 1/2-1/2