[Event "IM Seppo simul"] [Site "https://lichess.org/rY4RLJ2t"] [Date "2024.05.15"] [White "kaiwen2012"] [Black "Seppo"] [Result "0-1"] [UTCDate "2024.05.15"] [UTCTime "17:19:28"] [WhiteElo "1867"] [BlackElo "2549"] [BlackTitle "IM"] [Variant "From Position"] [TimeControl "300+3"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "rn1qk1nr/pppppppp/8/8/8/8/PPPPPPPP/R1BQKB1R w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. d3 d5 2. g3 e6 3. Bg2 Nf6 4. O-O O-O 5. e3 c6 6. Qe2 Nbd7 7. c3 a5 8. b3 b5 9. a4 Qb6 10. Bb2 Nc5 11. Qc2 bxa4 12. bxa4 Qb3 13. Qxb3 Nxb3 14. Rad1?! { (0.37 → -0.25) Inaccuracy. Ra2 was best. } (14. Ra2 Rfb8 15. Ba3 Nd7 16. Bd6 Rb7 17. e4 Rc8 18. d4 Nb6 19. Bf4 f6) 14... Rfb8 15. Ba3 Nd7 16. c4 Nbc5?! { (-0.68 → -0.12) Inaccuracy. Ndc5 was best. } (16... Ndc5 17. f4) 17. cxd5 cxd5 18. e4 d4 19. e5 Ra7 20. Rb1 Rxb1 21. Rxb1 g5?! { (-0.64 → 0.00) Inaccuracy. Nxa4 was best. } (21... Nxa4 22. f4 g5 23. Bf3 Nac5 24. Be2 Rb7 25. Rxb7 Nxb7 26. Kg2 gxf4 27. gxf4) 22. Bc6?! { (0.00 → -0.95) Inaccuracy. Bb2 was best. } (22. Bb2 Nb3 23. Ba3 Nbc5) 22... Nxd3 23. Rd1?! { (-1.07 → -1.78) Inaccuracy. Rb5 was best. } (23. Rb5 N7xe5) 23... N3xe5 24. Bb5 Rc7?! { (-1.92 → -0.84) Inaccuracy. Nf3+ was best. } (24... Nf3+ 25. Kf1 g4 26. Rc1 Kg7 27. Ke2 Nde5 28. Bd6 Ra8 29. Rc5 f6 30. Kd1) 25. Rxd4?? { (-0.84 → -5.26) Blunder. Kg2 was best. } (25. Kg2 Rc2) 25... Nf3+ 26. Kg2 Nxd4 27. Bd6 Rb7 28. Bc4 Rb2 29. Be7 h6 30. Bd8 Rb4 31. Bd3 Rxa4 32. Bc7 Ra3 33. Bc4 a4 34. Bd6 Nf5? { (-5.79 → -2.93) Mistake. Rc3 was best. } (34... Rc3 35. Ba2 Nf5 36. Bb4 Rc8 37. h3 Ne5 38. g4 Nh4+ 39. Kg3 Nc6 40. Bc3) 35. Bc7?? { (-2.93 → -6.15) Blunder. Bxa3 was best. } (35. Bxa3 Nd4 36. Bd6 f6 37. f4 gxf4 38. Bxf4 Kg7 39. Ba2 Nc5 40. Bd2 Ne4) 35... Ne3+ 36. fxe3 Rc3 37. Bxe6 fxe6 38. Bd6 a3 39. Bb4?? { (-6.01 → Mate in 7) Checkmate is now unavoidable. Bxa3 was best. } (39. Bxa3 Rxa3 40. Kf3 h5 41. Ke2 g4 42. Kf1 Kf7 43. Kg1 Ra8) 39... Rc2+ 40. Kf3 a2 41. Kg4 a1=Q 42. h4 Qa4 43. hxg5 Qxb4+ 44. Kh5 Rh2+ 45. Kg6 Qe4# { Black wins by checkmate. } 0-1