[Event "Chigorin Memorial blitz 22nd"]
[Site "St Petersburg"]
[Date "2014.10.17"]
[Round "1"]
[White "Kovalevsky, Sergey"]
[Black "Potkin, Vladimir"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2236"]
[BlackElo "2610"]
[PlyCount "110"]
[EventDate "2014.10.17"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. Nf3 0-0 5. c4 Re8 6. e3 c5 7. Be2 Nc6 8. Bb2 d5 9. cxd5 Nxd5 10. 0-0 Qe7 11. a3 Ba5 12. d4 Bg4 13. Qb3 Rad8 14. dxc5 Qxc5 15. Rc1 Qe7 16. h3 Bh5 17. Rf1 Nf4 18. Bd1 Nd3 19. Nd4 Bxd1 20. Rxd1 Nxb2 21. Qxb2 Bb6 22. Nc3 Nxd4 23. exd4 Bxd4 24. Qb3 Qf6 25. Rac1 Qxf2+ 26. Kh1 Bxc3 27. Qxc3 g6 28. Rf1 Qe3 29. Qc7 Qe7 30. Qf4 Rd7 31. Rb1 b6 32. Rbc1 Qxa3 33. Rce1 Rxe1 34. Rxe1 Qd6 35. Qf3 Kg7 36. Qc3+ Qd4 37. Qf3 a5 38. Qb3 a4 39. Qb5 a3 40. Qb3 Ra7 41. Qa2 b5 42. Rb1 b4 43. Rb3 h5 44. Kh2 h4 45. Kh1 Re7 46. Qb1 Qf2 47. Qa1+ Kg8 48. Rb1 a2 49. Rg1 b3 50. Kh2 Qg3+ 51. Kh1 Qe5 52. Rf1 Qxa1 53. Rxa1 Kg7 54. Kh2 g5 55. g3 Re2+ 0-1

