[Event "OOBS 17: The Blackjack Swiss"] [Site "https://lichess.org/Ki9fJfUi"] [Date "2023.05.21"] [White "Ch5ssPlayer"] [Black "HpRmDrNsT"] [Result "0-1"] [UTCDate "2023.05.21"] [UTCTime "13:43:50"] [WhiteElo "2547"] [BlackElo "2327"] [WhiteRatingDiff "-16"] [BlackRatingDiff "+11"] [WhiteTitle "FM"] [BlackTitle "CM"] [Variant "Standard"] [TimeControl "480+0"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e3 { A00 Van't Kruijs Opening } b6 2. Nf3 Bb7 3. b3 e6 4. Bb2 Nf6 5. Be2 Be7 6. O-O d6 7. c4 Nbd7 8. d4 Rg8?! { (0.32 → 1.29) Inaccuracy. O-O was best. } (8... O-O 9. Nc3 d5 10. Rc1 Bd6 11. Nb5 Be7 12. Ne5 c6 13. Nc3 Nxe5 14. dxe5 Ne4 15. cxd5) 9. Nc3 g5 10. d5 e5 11. Nd2 g4 12. b4 h5 13. Qc2 Nf8 14. Rad1 h4 15. c5 N8h7 16. Nde4 Nxe4 17. Nxe4 f5?! { (1.87 → 2.75) Inaccuracy. Rg7 was best. } (17... Rg7 18. Kh1) 18. Bb5+?! { (2.75 → 1.89) Inaccuracy. f4 was best. } (18. f4 gxf3 19. Rxf3 Bc8 20. cxd6 Bxd6 21. Qc6+ Bd7 22. Nxd6+ cxd6 23. Qxd6 Qe7 24. Qxe7+ Kxe7) 18... Kf8? { (1.89 → 3.73) Mistake. Kf7 was best. } (18... Kf7 19. f4 gxf3 20. Rxf3 Bc8 21. cxd6 cxd6 22. Bxe5 dxe5 23. d6 Rg6 24. dxe7 Qxe7 25. Qd3) 19. Nxd6 cxd6 20. c6 Qc8?! { (3.60 → 4.67) Inaccuracy. Bf6 was best. } (20... Bf6 21. Qxf5 Bc8 22. Qxh7 Rg7 23. Qc2 Kg8 24. Bd3 Qe7 25. a4 Qf7 26. Rc1 Qh5 27. Qe2) 21. Qd3?? { (4.67 → 2.01) Blunder. cxb7 was best. } (21. cxb7 Qxc2 22. bxa8=Q+ Kf7 23. Qc6 Qxb2 24. Qd7 Nf6 25. Qxf5 Kg7 26. Qe6 Bd8 27. Qxd6 h3) 21... e4 22. cxb7? { (1.62 → 0.22) Mistake. Qa3 was best. } (22. Qa3 Rb8) 22... Qxb7 23. Qd4? { (0.29 → -0.83) Mistake. Qa3 was best. } (23. Qa3 Rd8) 23... Rc8 24. Rc1 Bf6 25. Qd2 a6? { (-0.18 → 1.08) Mistake. Bxb2 was best. } (25... Bxb2 26. Qxb2) 26. Rxc8+ Qxc8 27. Rc1 Qb7 28. Bc6?! { (0.91 → -0.17) Inaccuracy. Be2 was best. } (28. Be2 Kf7) 28... Qe7 29. Bd4?! { (0.17 → -0.69) Inaccuracy. Bxf6 was best. } (29. Bxf6 Qxf6) 29... Ng5 30. Bxb6?? { (-0.79 → -6.04) Blunder. Bxf6 was best. } (30. Bxf6 Qxf6) 30... h3?? { (-6.04 → -2.65) Blunder. Nf3+ was best. } (30... Nf3+ 31. Kh1 Nxd2 32. Ba4 Qb7 33. Rc6 Be5 34. Bd1 g3 35. fxg3 hxg3 36. a4 Rh8 37. h3) 31. Ba4?? { (-2.65 → -7.83) Blunder. f4 was best. } (31. f4) 31... hxg2?? { (-7.83 → -1.65) Blunder. Nf3+ was best. } (31... Nf3+ 32. Kh1 hxg2+ 33. Kxg2 Qh7 34. Rc8+ Kf7 35. Rc7+ Be7 36. Kf1 Nxd2+ 37. Ke2 Qxh2 38. Bd7) 32. Kxg2?? { (-1.65 → -4.01) Blunder. Bd1 was best. } (32. Bd1 Qh7) 32... Nf3 33. Rc8+?! { (-3.80 → -4.96) Inaccuracy. Qc2 was best. } (33. Qc2 Qe5 34. Qc7 Qxh2+ 35. Kf1 Bh4 36. Qxd6+ Qxd6 37. Bc5 Rg6 38. Bd7 Be7 39. Bxd6 Bxd6) 33... Kf7 34. Qc1 Qe5 35. Rc7+ { White offers draw } 35... Kg6 36. h4?! { (-6.59 → -14.25) Inaccuracy. Qg1 was best. } (36. Qg1 Rh8 37. Be8+ Qxe8 38. Rc6 Nxg1 39. Rxd6 Nf3 40. Rxf6+ Kxf6 41. Bd4+ Nxd4 42. exd4 Qb5) 36... gxh3+ 37. Kf1 h2 38. Kg2?! { (-10.75 → Mate in 6) Checkmate is now unavoidable. Ke2 was best. } (38. Ke2 Ng1+ 39. Kd2 h1=Q 40. Be8+ Rxe8 41. Bd4 Qeh2 42. Kc2 Bxd4 43. Qe1 Nf3 44. Qe2 Q2g2) 38... Kh6+ 39. Kh3 Ng1+ 40. Qxg1 hxg1=Q { Black wins on time. } 0-1