
[Event "32nd Chicago Open 2023"]
[Site "Chicago USA"]
[Date "2023.05.28"]
[Round "6"]
[White "Amburgy, Ryan"]
[Black "Posthuma, Joshua"]
[Result "1-0"]
[WhiteElo "2246"]
[BlackElo "2457"]
[ECO "D15"]
[PlyCount "105"]
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 a6 5.e3 Bf5 6.Ne5 Nbd7 7.Qb3 Qc7 8.cxd5 Nxe5 9.dxe5 Nxd5 10.Bc4 e6 11.e4 Nxc3 12.exf5 Nd5 13.Bxd5 Qxe5+ 14.Be3 Qxd5 15.Qxb7 c5 16.Qb6 exf5 17.O-O Be7 18.Rad1 Qe6 19.Bxc5 Qxb6 20.Bxb6 O-O 21.Rfe1 Bf6 22.Bd4 Bxd4 23.Rxd4 Rfd8 24.Red1 Rxd4 25.Rxd4 Kf8 26.g3 Ke7 27.Rb4 Ra7 28.Rb6 Kd7 29.Kg2 Kc7 30.Rb3 Kc6 31.Kf3 Rd7 32.h4 Rd4 33.Rc3+ Kb7 34.Re3 Rd7 35.Kf4 Rd2 36.Re7+ Kb6 37.f3 Rxb2 38.Rxf7 Rxa2 39.Rxg7 a5 40.Rxh7 a4 41.Rh8 Rc2 42.Ra8 Rc4+ 43.Kxf5 Kb7 44.Re8 a3 45.Re2 Ra4 46.Ra2 Kc6 47.h5 Kc5 48.h6 Kb4 49.h7 Ra5+ 50.Kg4 Ra8 51.Rh2 Rh8 52.Kg5 Kb3 53.Kg6 1-0
[Site "Chicago USA"]
[Date "2023.05.28"]
[Round "6"]
[White "Amburgy, Ryan"]
[Black "Posthuma, Joshua"]
[Result "1-0"]
[WhiteElo "2246"]
[BlackElo "2457"]
[ECO "D15"]
[PlyCount "105"]
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 a6 5.e3 Bf5 6.Ne5 Nbd7 7.Qb3 Qc7 8.cxd5 Nxe5 9.dxe5 Nxd5 10.Bc4 e6 11.e4 Nxc3 12.exf5 Nd5 13.Bxd5 Qxe5+ 14.Be3 Qxd5 15.Qxb7 c5 16.Qb6 exf5 17.O-O Be7 18.Rad1 Qe6 19.Bxc5 Qxb6 20.Bxb6 O-O 21.Rfe1 Bf6 22.Bd4 Bxd4 23.Rxd4 Rfd8 24.Red1 Rxd4 25.Rxd4 Kf8 26.g3 Ke7 27.Rb4 Ra7 28.Rb6 Kd7 29.Kg2 Kc7 30.Rb3 Kc6 31.Kf3 Rd7 32.h4 Rd4 33.Rc3+ Kb7 34.Re3 Rd7 35.Kf4 Rd2 36.Re7+ Kb6 37.f3 Rxb2 38.Rxf7 Rxa2 39.Rxg7 a5 40.Rxh7 a4 41.Rh8 Rc2 42.Ra8 Rc4+ 43.Kxf5 Kb7 44.Re8 a3 45.Re2 Ra4 46.Ra2 Kc6 47.h5 Kc5 48.h6 Kb4 49.h7 Ra5+ 50.Kg4 Ra8 51.Rh2 Rh8 52.Kg5 Kb3 53.Kg6 1-0
[Event "32nd Chicago Open 2023"]
[Site "Chicago USA"]
[Date "2023.05.28"]
[Round "6"]
[White "Amburgy, Ryan"]
[Black "Posthuma, Joshua"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2246"]
[BlackElo "2457"]
[ECO "D15"]
[Opening "QGD Slav"]
[Variation "4.Nc3"]
[EventDate "2023.05.25"]
[WhiteFideId "30924820"]
[BlackFideId "2096889"]
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. e3 Bf5 6. Ne5 Nbd7 7. Qb3 Qc7 8.
cxd5 Nxe5 9. dxe5 Nxd5 10. Bc4 e6 11. e4 Nxc3 12. exf5 Nd5 13. Bxd5 Qxe5+
14. Be3 Qxd5 15. Qxb7 c5 16. Qb6 exf5 17. O-O Be7 18. Rad1 Qe6 19. Bxc5
Qxb6 20. Bxb6 O-O 21. Rfe1 Bf6 22. Bd4 Bxd4 23. Rxd4 Rfd8 24. Red1 Rxd4 25.
Rxd4 Kf8 26. g3 Ke7 27. Rb4 Ra7 28. Rb6 Kd7 29. Kg2 Kc7 30. Rb3 Kc6 31. Kf3
Rd7 32. h4 Rd4 33. Rc3+ Kb7 34. Re3 Rd7 35. Kf4 Rd2 36. Re7+ Kb6 37. f3
Rxb2 38. Rxf7 Rxa2 39. Rxg7 a5 40. Rxh7 a4 41. Rh8 Rc2 42. Ra8 Rc4+ 43.
Kxf5 Kb7 44. Re8 a3 45. Re2 Ra4 46. Ra2 Kc6 47. h5 Kc5 48. h6 Kb4 49. h7
Ra5+ 50. Kg4 Ra8 51. Rh2 Rh8 52. Kg5 Kb3 53. Kg6 1-0