[Event "Philippine Int Open 2014"] [Site "Quezon City PHI"] [Date "2014.12.11"] [Round "8.2"] [White "Demchenko, A."] [Black "Antonio, R."] [Result "1-0"] [GameId "lJfN2JeS"] [WhiteElo "2611"] [BlackElo "2503"] [Variant "Standard"] [TimeControl "-"] [ECO "B21"] [Opening "Sicilian Defense: Smith-Morra Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. d4 { B21 Sicilian Defense: Smith-Morra Gambit } d5?! { (0.00 → 0.65) Inaccuracy. cxd4 was best. } (2... cxd4 3. Qxd4 Nc6 4. Qd3 e6 5. Nc3 Nf6 6. Nf3 Be7 7. Be2) 3. e5? { (0.65 → -0.48) Mistake. dxc5 was best. } (3. dxc5 Nf6 4. exd5 Qxd5 5. Qxd5 Nxd5 6. Bc4 e6 7. Bxd5 exd5) 3... Bf5?! { (-0.48 → 0.08) Inaccuracy. cxd4 was best. } (3... cxd4 4. Ne2 Nc6 5. Nxd4 Nxe5 6. Nb5 Bg4 7. Qd4 f6 8. Qxd5) 4. Nf3 e6 5. Be2 Nd7 6. O-O h6 7. Nbd2 Ne7 8. Nb3?! { (0.23 → -0.44) Inaccuracy. c4 was best. } (8. c4 Rc8 9. dxc5 Nxc5 10. Nb3 Nd7 11. Nbd4 Be4 12. cxd5 Nxd5 13. Qa4 Bxf3 14. Nxf3 Bc5) 8... Nc8?! { (-0.44 → 0.51) Inaccuracy. c4 was best. } (8... c4 9. Nbd2 b5 10. b3 Nc6 11. Bb2 Be7 12. a4 a6 13. c3 O-O 14. Ba3 Bxa3 15. Rxa3) 9. a4 Be7?! { (0.11 → 0.73) Inaccuracy. c4 was best. } (9... c4 10. Nbd2 Be7 11. b3 cxb3 12. Nxb3 Qc7 13. Be3 O-O 14. Bd3 Bxd3 15. cxd3 Bb4 16. Qc1) 10. Ne1?! { (0.73 → -0.16) Inaccuracy. dxc5 was best. } (10. dxc5 Be4 11. c4 O-O 12. Be3 dxc4 13. Bxc4 Qc7 14. Rc1 a6 15. Nfd2 Bc6 16. Nd4 Nxc5) 10... Bh7 11. Bd3 O-O 12. Qg4 f5 13. Qe2? { (0.43 → -1.19) Mistake. exf6 was best. } (13. exf6 Rxf6 14. dxc5 Bxc5 15. Bxh7+ Kxh7 16. Nf3 Qc7 17. Nxc5 Qxc5 18. c3 Ne7 19. Nd4 Qd6) 13... Kh8?? { (-1.19 → 0.54) Blunder. c4 was best. } (13... c4) 14. g3?? { (0.54 → -2.00) Blunder. dxc5 was best. } (14. dxc5 Nxc5 15. Nd4 Bg8 16. c3 a5 17. Bc2 Na7 18. f4 Nc6 19. Nef3 Bf7 20. Be3 Kg8) 14... Rg8?? { (-2.00 → 0.83) Blunder. c4 was best. } (14... c4) 15. Be3?? { (0.83 → -1.97) Blunder. dxc5 was best. } (15. dxc5) 15... Qe8?? { (-1.97 → 1.69) Blunder. c4 was best. } (15... c4 16. Bxc4 dxc4 17. Qxc4 Ncb6 18. Qe2 Rc8 19. a5 Nc4 20. Nd3 g5 21. d5 Nxe3 22. fxe3) 16. Kh1?? { (1.69 → -2.11) Blunder. dxc5 was best. } (16. dxc5 a6 17. f4 Na7 18. c4 d4 19. Nxd4 Nxc5 20. b4 Nxd3 21. Nxd3 Nc6 22. Nxe6 Qc8) 16... Nf8?? { (-2.11 → 1.99) Blunder. c4 was best. } (16... c4 17. Bxc4 dxc4 18. Qxc4 Ncb6 19. Qb5 Nd5 20. Qxb7 Qc8 21. Qxc8 Rgxc8 22. Rc1 N7b6 23. Nd3) 17. c3?? { (1.99 → -1.97) Blunder. Nxc5 was best. } (17. Nxc5 Bxc5 18. dxc5 Nd7 19. f4 Bg6 20. c3 b6 21. cxb6 Ncxb6 22. Bb5 Nc4 23. Bxc4 dxc4) 17... g5?? { (-1.97 → 1.96) Blunder. c4 was best. } (17... c4) 18. Nxc5 Rb8 19. b4 Nb6 20. Ng2 Bg6 21. f3 Qf7?! { (1.65 → 2.43) Inaccuracy. Qc8 was best. } (21... Qc8 22. f4 Nc4 23. Bxc4 dxc4 24. b5 Qc7 25. g4 Rg7 26. a5 gxf4 27. Nxf4 Bxc5 28. dxc5) 22. a5 Nc4 23. Bxc4 dxc4 24. Qxc4 b6 25. axb6 axb6 26. Nb3 f4 27. gxf4 gxf4 28. Nxf4 Bc2 29. Nc1 Bg5 30. Ng2 Bf5 31. Bxg5 hxg5 32. Ne2 Qh7 33. Rf2 g4?! { (2.84 → 3.74) Inaccuracy. Ng6 was best. } (33... Ng6 34. Qa2) 34. Ng3 gxf3 35. Rxf3 Bg4 36. Re3?! { (3.85 → 2.91) Inaccuracy. Rf4 was best. } (36. Rf4) 36... Rb7?! { (2.91 → 3.84) Inaccuracy. Qh6 was best. } (36... Qh6 37. Qf1) 37. Qc6? { (3.84 → 2.07) Mistake. Ne4 was best. } (37. Ne4 Qh6) 37... Rbg7? { (2.07 → 3.47) Mistake. Rf7 was best. } (37... Rf7) 38. Qe4 Qh5?? { (3.49 → 17.83) Blunder. Rf7 was best. } (38... Rf7 39. Qxh7+ Nxh7 40. Rf1 Rxf1+ 41. Nxf1 Rf8 42. Nd2 Ng5 43. h4 Nf3 44. Nxf3 Bxf3 45. Kh2) 39. Qf4?? { (17.83 → 3.68) Blunder. Nxh5 was best. } (39. Nxh5 Bxh5 40. Qh4 Nh7 41. Qxh5 Rg5 42. Qf7 R5g7 43. Qxe6 Rg6 44. Qf5 Rg5 45. Qf1 Rf8) 39... Kh7?? { (3.68 → Mate in 10) Checkmate is now unavoidable. Qg6 was best. } (39... Qg6 40. Ne4) 40. Qf6?? { (Mate in 10 → 4.52) Lost forced checkmate sequence. Nxh5 was best. } (40. Nxh5 Nd7 41. Nxg7 Rxg7 42. Rg3 Nf8 43. Rxg4 Ng6 44. Rxg6 Kxg6 45. Qf6+ Kh7 46. Nf4 b5) 40... Bh3?? { (4.52 → 18.74) Blunder. Qh6 was best. } (40... Qh6 41. Qxh6+ Kxh6 42. Ne4 Nd7 43. Rf1 b5 44. Nf4 Rf8 45. Rg3 Nb6 46. Kg1 Nd5 47. Nxd5) 41. Rg1?? { (18.74 → 4.65) Blunder. Nxh5 was best. } (41. Nxh5 Bxg2+ 42. Kg1 Rg6 43. Qh4 Bf3+ 44. Ng3+ Bh5 45. Qxh5+ Rh6 46. Qf7+ Rg7 47. Qxf8 b5) 41... Bxg2+ 42. Kxg2?? { (4.82 → 0.37) Blunder. Rxg2 was best. } (42. Rxg2 Qh3 43. Re4 Rg5 44. Rf4 Nd7 45. Qe7+ R8g7 46. Rf7 Rxf7 47. Qxg5 Kh8 48. Kg1 Rg7) 42... Ng6?? { (0.37 → 27.97) Blunder. Rf7 was best. } (42... Rf7 43. Kh1 Rxg3 44. Rgxg3 Rxf6 45. exf6 Qf5 46. Rgf3 Qb1+ 47. Kg2 Ng6 48. Kf2 Qb3 49. f7) 43. Kh1? { (27.97 → 5.01) Mistake. Nxh5 was best. } (43. Nxh5) 43... Rf8?? { (5.01 → Mate in 6) Checkmate is now unavoidable. Qh6 was best. } (43... Qh6 44. Re4) 44. Qxe6?? { (Mate in 6 → 5.70) Lost forced checkmate sequence. Nxh5 was best. } (44. Nxh5 Rgg8 45. Qxe6 b5 46. Nf6+ Kg7 47. Rxg6+ Kxg6 48. Rg3+ Kh6 49. Qh3#) 44... Nf4 45. Qc6? { (6.50 → 3.97) Mistake. Nxh5 was best. } (45. Nxh5 Rxg1+ 46. Kxg1 Nxe6 47. Nf6+ Kg6 48. Rg3+ Kf7 49. d5 Nd8 50. Nd7 Re8 51. Rf3+ Ke7) 45... Nh3 46. Rb1?! { (3.97 → 2.51) Inaccuracy. Rge1 was best. } (46. Rge1) 46... Nf2+ 47. Kg2 Qh3+ 48. Kg1 Rfg8?? { (1.81 → 5.85) Blunder. Qg4 was best. } (48... Qg4 49. Rbe1) 49. Kxf2?? { (5.85 → -1.79) Blunder. Qg2 was best. } (49. Qg2) 49... Qxh2+ 50. Kf3?? { (-1.55 → Mate in 9) Checkmate is now unavoidable. Ke1 was best. } (50. Ke1 Rxg3 51. Qe4+ Kh8 52. Re2 Rg2 53. Ra1 Rxe2+ 54. Qxe2 Rg1+ 55. Kd2 Rg2 56. Qxg2 Qxg2+) 50... Rxg3+ 51. Kf4 R3g7+?! { (Mate in 8 → -11.19) Lost forced checkmate sequence. Qf2+ was best. } (51... Qf2+ 52. Qf3 Rxf3+ 53. Ke4 Rxe3+ 54. Kd5 Qf3+ 55. Kd6 Rg6+ 56. e6 Rexe6+ 57. Kd7 Qc6+ 58. Kd8) 52. Ke4 { Black resigns. } 1-0