[Event "Chicago op 17th"] [Site "Chicago"] [Date "2008.05.25"] [Round "5"] [White "Petrosian, Tigran L"] [Black "Laylo, Darwin"] [Result "1-0"] [GameId "HuAdxnnX"] [WhiteElo "2616"] [BlackElo "2496"] [Variant "Standard"] [TimeControl "-"] [ECO "B01"] [Opening "Scandinavian Defense: Portuguese Gambit, Melbourne Shuffle Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.22] } 1... d5 { [%eval 0.54] } 2. exd5 { [%eval 0.55] } 2... Nf6 { [%eval 0.66] } 3. d4 { [%eval 0.54] } 3... Bg4 { [%eval 0.6] } 4. Bb5+ { [%eval 0.52] } 4... Nbd7 { [%eval 0.51] } 5. f3 { [%eval 0.43] } 5... Bf5 { [%eval 0.54] } 6. Nc3 { [%eval 0.67] } { B01 Scandinavian Defense: Portuguese Gambit, Melbourne Shuffle Variation } 6... a6 { [%eval 0.51] } 7. Ba4 { [%eval 0.53] } 7... b5 { [%eval 0.7] } 8. Bb3 { [%eval 0.62] } 8... Nb6 { [%eval 0.66] } 9. Nge2 { [%eval 0.77] } 9... Nfxd5 { [%eval 0.58] } 10. Nxd5 { [%eval 0.57] } 10... Nxd5 { [%eval 0.8] } 11. Ng3 { [%eval 0.45] } 11... Bc8 { [%eval 0.55] } 12. Ne4 { [%eval 0.53] } 12... e6 { [%eval 0.45] } 13. Bg5 { [%eval 0.42] } 13... Be7 { [%eval 0.45] } 14. Bxe7 { [%eval 0.35] } 14... Qxe7 { [%eval 0.52] } 15. Nc5 { [%eval 0.35] } 15... O-O { [%eval 0.45] } 16. Bxd5 { [%eval 0.41] } 16... exd5+ { [%eval 0.47] } 17. Kf2 { [%eval 0.42] } 17... Qd6 { [%eval 0.52] } 18. Qd2 { [%eval 0.47] } 18... Bf5 { [%eval 0.54] } 19. Rae1 { [%eval 0.49] } 19... f6 { [%eval 0.72] } 20. g3 { [%eval 0.52] } 20... Rae8 { [%eval 0.7] } 21. Rxe8 { [%eval 0.67] } 21... Rxe8 { [%eval 0.75] } 22. Re1 { [%eval 0.5] } 22... Rxe1 { [%eval 0.46] } 23. Qxe1 { [%eval 0.51] } 23... Kf7 { [%eval 0.55] } 24. Qa5 { [%eval 0.52] } 24... Bc8 { [%eval 0.59] } 25. Qc3 { [%eval 0.45] } 25... h5 { [%eval 0.52] } 26. Qd3 { [%eval 0.38] } 26... g6 { [%eval 0.42] } 27. Qe3 { [%eval 0.32] } 27... Qe7?! { (0.32 → 0.95) Inaccuracy. g5 was best. } { [%eval 0.95] } (27... g5 28. Qd3 Kg7 29. Qe2 Kf7 30. Qe3 h4 31. Qd2 Qd8 32. Qa5 Qd6 33. a3 Qb6 34. Qd2) 28. Qh6 { [%eval 0.75] } 28... Qf8 { [%eval 1.1] } 29. Qh7+ { [%eval 1.07] } 29... Qg7 { [%eval 0.97] } 30. Qxg7+ { [%eval 0.84] } 30... Kxg7 { [%eval 0.98] } 31. Ke3 { [%eval 1.03] } 31... Kf7 { [%eval 0.98] } 32. Kd2 { [%eval 0.92] } 32... Ke7 { [%eval 0.81] } 33. Kc3 { [%eval 1.01] } 33... a5 { [%eval 0.97] } 34. Nb3 { [%eval 0.53] } 34... a4 { [%eval 0.71] } 35. Nc5 { [%eval 0.49] } 35... Bf5 { [%eval 1.0] } 36. Kb4 { [%eval 1.41] } 36... c6 { [%eval 1.14] } 37. b3 { [%eval 1.15] } 37... Bxc2 { [%eval 1.48] } 38. bxa4 { [%eval 1.24] } 38... bxa4 { [%eval 1.27] } 39. Nxa4 { [%eval 0.99] } 39... Bd1?! { (0.99 → 1.60) Inaccuracy. Kd6 was best. } { [%eval 1.6] } (39... Kd6 40. Nb2) 40. f4 { [%eval 1.48] } 40... Ke6? { (1.48 → 3.36) Mistake. Kd6 was best. } { [%eval 3.36] } (40... Kd6 41. Nc5 Bg4 42. a4 Kc7 43. a5 Bf5 44. Na4 Bc8 45. Kc5 Ba6 46. h4 Bc4 47. Nc3) 41. Nc5+? { (3.36 → 1.62) Mistake. Nc3 was best. } { [%eval 1.62] } (41. Nc3) 41... Kf5? { (1.62 → 3.32) Mistake. Kd6 was best. } { [%eval 3.32] } (41... Kd6 42. f5) 42. Kc3 { [%eval 3.19] } 42... Be2 { [%eval 3.23] } 43. Kd2 { [%eval 3.12] } 43... Bc4 { [%eval 3.1] } 44. a4 { [%eval 2.96] } 44... Kg4 { [%eval 2.79] } 45. Nd7 { [%eval 2.55] } 45... Kh3?! { (2.55 → 3.75) Inaccuracy. Kf5 was best. } { [%eval 3.75] } (45... Kf5 46. Ke3 Ke6 47. Nc5+ Kd6 48. a5 Kc7 49. f5 gxf5 50. Kf4 Kb8 51. Kxf5 Be2 52. Kxf6) 46. Nxf6 { [%eval 2.95] } 46... Kxh2? { (2.95 → 4.82) Mistake. Ba6 was best. } { [%eval 4.82] } (46... Ba6 47. Ke3 Kxh2 48. Kf3 Bc8 49. a5 c5 50. dxc5 Bb7 51. f5 gxf5 52. Nxh5 d4+ 53. Ke2) 47. Nxh5 { [%eval 4.42] } 47... Kh3 { [%eval 4.6] } 48. Ke3 { [%eval 4.23] } 48... c5? { (4.23 → 7.74) Mistake. Ba6 was best. } { [%eval 7.74] } (48... Ba6 49. Nf6) 49. Nf6 { [%eval 7.47] } 49... cxd4+ { [%eval 7.3] } 50. Kxd4 { [%eval 6.85] } 50... Kxg3?! { (6.85 → 10.21) Inaccuracy. Ba6 was best. } { [%eval 10.21] } (50... Ba6 51. Nxd5) 51. Nxd5 { [%eval 8.2] } 51... Ba6 { [%eval 10.2] } 52. Ke5 { [%eval 8.17] } 52... Kg4 { [%eval 9.17] } 53. a5 { [%eval 6.41] } 53... Kh5?! { (6.41 → 55.75) Inaccuracy. Be2 was best. } { [%eval 55.75] } (53... Be2 54. Ne7) 54. Nc7 { [%eval 24.62] } 54... Bc8 { [%eval 52.85] } 55. a6 { [%eval 18.96] } 55... Kh4 { [%eval 66.23] } 56. a7 { [%eval 57.13] } 56... Bb7 { [%eval 65.15] } 57. Ne6 { [%eval 21.56] } 57... Kh5 { [%eval 64.85] } 58. Kf6 { [%eval 56.0] } 58... Be4 { [%eval 62.93] } 59. Nf8 { [%eval 53.53] } { Black resigns. } 1-0