[Event "Schweiz 123/25"] [Site "?"] [Date "2015.??.??"] [Round "?"] [White "Antognini, Francesco"] [Black "Prunescu, Claudiu"] [Result "0-1"] [WhiteElo "2241"] [BlackElo "2292"] [Variant "Standard"] [TimeControl "-"] [ECO "A39"] [Opening "English Opening: Symmetrical Variation, Mecking Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. c4 c5 3. Nc3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O Nc6 7. d4 { A39 English Opening: Symmetrical Variation, Mecking Variation } cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd3 Ng4 11. Bd2 Ne5 12. Qe4 Rb8 13. b3 Bd7 14. Qh4 Bc6 15. Nd5 e6 16. Qxd8 Rfxd8 17. Ne7+ Kf8 18. Nxc6 bxc6 19. Rac1 Rdc8 20. f4 Ng4 21. e3 Ke7 22. h3 Nf6 23. e4 Nd7 24. Be3 a5 25. c5 d5 26. exd5 exd5 27. f5 Be5 28. g4 f6 29. g5 Kf7 30. Bd2 Nxc5?! { (-0.87 → -0.22) Inaccuracy. a4 was best. } (30... a4 31. b4 fxg5 32. Bf3 Nf6 33. fxg6+ Kxg6 34. Rce1 Bd4+ 35. Kg2 Re8 36. Rxe8 Rxe8 37. Bd1 Ne4 38. Be1 a3 39. Ba4 Nf6 40. Bxc6) 31. Kh1 Ne4 32. Bxe4 dxe4 33. Rc4?! { (-0.20 → -1.27) Inaccuracy. fxg6+ was best. } (33. fxg6+ hxg6 34. Rc4 f5 35. Rxe4 Rb5 36. Re2 Rd8 37. Kg2 a4 38. bxa4 Rb2 39. Rff2 Bd4 40. Be3 Rxe2 41. Rxe2 Bxe3 42. Rxe3 Rd2+) 33... gxf5 34. Rxf5 Ke6 35. Rf1 f5 36. Rfc1 a4 37. Rxa4 Ra8 38. Rxa8 Rxa8 39. Rxc6+?! { (-1.63 → -2.44) Inaccuracy. a4 was best. } (39. a4 f4 40. Kg2 Rd8 41. Rxc6+ Kf5 42. Bc3 f3+ 43. Kf2 Bxc3 44. Rxc3 Rd2+ 45. Kf1 Kxg5 46. a5 Kf4 47. Rc4 Rh2 48. Ke1 Rxh3) 39... Kd5 40. Rc2 f4 41. Kg2 Rg8 42. h4 h6 43. b4 hxg5 44. Rc5+ Ke6 45. hxg5 Rxg5+? { (-3.63 → -1.88) Mistake. f3+ was best. } (45... f3+ 46. Kf2 Bd4+ 47. Kg3 Bxc5 48. bxc5 Kd5 49. Be3 Ra8 50. c6 Kxc6 51. g6 Rxa2 52. Bf2 Kd5 53. g7 Ra8 54. Be3 Ke5 55. Bc5) 46. Kf1 Rg3 47. Rc4 Kf5 48. b5? { (-1.86 → -3.75) Mistake. Rc5 was best. } (48. Rc5 Rf3+ 49. Ke1 Ra3 50. b5 Ke6 51. b6 Rxa2 52. Kd1 Bd6 53. Rc6 Ra1+ 54. Kc2 Kd5 55. Rxd6+ Kxd6 56. Bxf4+ Kc6 57. Kd2 Ra3) 48... Rd3 49. Be1?! { (-3.41 → -5.11) Inaccuracy. Bxf4 was best. } (49. Bxf4 Kxf4 50. Rc2 Bd4 51. Ke2 Ra3 52. Kd1 Ke5 53. Rh2 Ra5 54. Rh5+ Kd6 55. Kc2 Ra3 56. Rh6+ Kc5 57. Ra6 Rc3+ 58. Kd1 Kxb5) 49... f3 50. b6 e3 51. Rc5 Rd1 52. b7 f2 53. Rxe5+ Kf4 54. b8=Q fxe1=Q+ 55. Kg2 Qg3# { Black wins by checkmate. } 0-1