[Event "St Louis Summer B"]
[Site "St Louis, MO USA"]
[Date "2019.06.20"]
[EventDate "2019.06.18"]
[Round "3.3"]
[Result "0-1"]
[White "Igor Viktorovich Kovalenko"]
[Black "Hovhannes Gabuzyan"]
[ECO "A48"]
[WhiteElo "2651"]
[BlackElo "2619"]
[PlyCount "112"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. h3 O-O 6. c3 Nfd7
7. Bc4 Nc6 8. a4 e5 9. Bh2 a5 10. O-O Qe7 11. Na3 Nb6 12. Bb3
h6 13. Nb5 Na7 14. Nxa7 Rxa7 15. e4 Bd7 16. Re1 Raa8 17. Bg3
Bf6 18. Qd2 Kg7 19. Bc2 Rfe8 20. b3 c5 21. dxe5 dxe5 22. c4
Bc6 23. Qc3 Nd7 24. Rad1 Kg8 25. Re2 Bg7 26. Red2 Nf8 27. Qe3
f6 28. Nh4 Rad8 29. Rd5 Bxd5 30. cxd5 Qf7 31. Bd3 b6 32. Bb5
Re7 33. d6 Re6 34. Bc4 Kh7 35. f4 exf4 36. Qxf4 Qe8 37. Bxe6
Qxe6 38. Qf3 Nd7 39. Qd3 c4 40. bxc4 Nc5 41. Qb1 Nxe4 42. Re1
f5 43. Qxb6 Rd7 44. Nf3 Qxc4 45. Be5 Qxa4 46. Bxg7 Kxg7
47. Qb2+ Nf6 48. Re6 Rf7 49. Nd4 Qb4 50. Qa1 Qc5 51. Kh1 Qd5
52. Qc3 a4 53. Qe3 a3 54. Qc3 a2 55. Re2 Ra7 56. Qa1 Qxd4 0-1