[Event "2016 Saint Louis Invitational"] [Site "?"] [Date "2016.06.10"] [Round "5"] [White "Hambleton, Aman"] [Black "Sukandar, Irine"] [Result "0-1"] [WhiteElo "2442"] [BlackElo "2401"] [Variant "Standard"] [TimeControl "-"] [ECO "E32"] [Opening "Nimzo-Indian Defense: Classical Variation"] [Termination "Unknown"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 { E32 Nimzo-Indian Defense: Classical Variation } O-O 5. Nf3 b6 6. e4 c5 7. e5 cxd4 8. a3 dxc3?! { (0.60 → 1.19) Inaccuracy. Bxc3+ was best. } (8... Bxc3+ 9. bxc3 Ne8 10. cxd4 Bb7 11. Be2 Bxf3 12. Bxf3 Nc6 13. Be3 f6 14. Be4 f5 15. Bxc6) 9. axb4 cxb2 10. Bxb2 Ne8 11. Qe4?! { (1.50 → 0.60) Inaccuracy. Bd3 was best. } (11. Bd3 f5 12. exf6 Nxf6 13. b5 h6 14. O-O Bb7 15. Nh4 d6 16. Rfe1 e5 17. Ng6 Re8) 11... Nc6 12. Bd3 g6 13. b5 d5?! { (1.08 → 1.77) Inaccuracy. f5 was best. } (13... f5 14. exf6 Nb4 15. Ne5 Nxd3+ 16. Qxd3 Qxf6 17. O-O d6 18. Qe4 Nc7 19. Qc6 dxe5 20. Qxc7) 14. cxd5 exd5 15. Qf4 Ne7 16. Ba3 Ng7 17. Ng5? { (1.73 → 0.43) Mistake. Qh6 was best. } (17. Qh6 Ngf5 18. Bxf5 Nxf5 19. Qxf8+ Qxf8 20. Bxf8 Kxf8 21. Kd2 Bd7 22. Rhb1 Nh6 23. h3 Nf5) 17... Ne6 18. Qh4 Nxg5 19. Qxg5 Nf5 20. Qf4 Re8 21. O-O Qh4 22. Qf3 Be6 23. Bxf5 Bxf5 24. Qxd5 Qe4 25. Qd2?! { (-0.04 → -0.68) Inaccuracy. Qxe4 was best. } (25. Qxe4 Bxe4 26. Bd6 Bd3 27. Rfc1 Bxb5 28. Rc7 a5 29. Rb1 Bd3 30. Rxb6 a4 31. Rc3 Rec8) 25... Qd3?! { (-0.68 → -0.08) Inaccuracy. Rad8 was best. } (25... Rad8 26. Qb4 Rxe5 27. Qxe4 Rxe4 28. Rfd1 Rd7 29. Bd6 Re8 30. Rd2 Red8 31. Rad1 Be6 32. Rd4) 26. Qh6?! { (-0.08 → -0.69) Inaccuracy. Qb2 was best. } (26. Qb2) 26... Qxb5 27. Bd6 a5 28. Rfd1 Rac8 29. h3 Rc2 30. Rd4?! { (-0.73 → -1.63) Inaccuracy. Qe3 was best. } (30. Qe3 Qc6 31. Qh6 Qb5 32. Qe3 Qc6 33. Qh6 Qe4 34. Rd2 Rxd2 35. Qxd2 Rc8 36. Rc1 Rxc1+) 30... Qb2 31. Rad1 Rxf2 32. e6? { (-1.66 → -3.64) Mistake. R1d2 was best. } (32. R1d2 Rxd2 33. Qxd2 Qa1+ 34. Qd1 Qxd1+ 35. Rxd1 a4 36. Kf2 Kg7 37. Ke3 Rc8 38. Be7 b5) 32... Rxg2+ 33. Kh1 f6 34. e7 Rxe7 35. Be5?? { (-3.60 → -7.59) Blunder. R4d2 was best. } (35. R4d2 Rxd2 36. Qxd2 Qxd2 37. Rxd2 Re6 38. Kg2 b5 39. Bc7 a4 40. Rd6 Re4 41. Rxf6 b4) 35... Rd7 36. Rxd7?? { (-6.48 → Mate in 3) Checkmate is now unavoidable. Qc1 was best. } (36. Qc1 Qxc1 37. Rxc1 Rxd4 38. Bxd4 Be4 39. Rc8+ Kf7 40. Bc3 Rg5+ 41. Kh2 Rg2+ 42. Kh1 a4) 36... Rh2+ { Black wins. } 0-1