[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 { [%eval 0.0] } 1... c5 { [%eval 0.18] } 2. d4 { [%eval 0.0] } { B21 Sicilian Defense: Smith-Morra Gambit } 2... d5?! { (0.00 → 0.65) Inaccuracy. cxd4 was best. } { [%eval 0.65] } (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. } { [%eval -0.48] } (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. } { [%eval 0.08] } (3... cxd4 4. Ne2 Nc6 5. Nxd4 Nxe5 6. Nb5 Bg4 7. Qd4 f6 8. Qxd5) 4. Nf3 { [%eval -0.02] } 4... e6 { [%eval -0.3] } 5. Be2 { [%eval -0.32] } 5... Nd7 { [%eval 0.1] } 6. O-O { [%eval 0.05] } 6... h6 { [%eval 0.45] } 7. Nbd2 { [%eval 0.12] } 7... Ne7 { [%eval 0.23] } 8. Nb3?! { (0.23 → -0.44) Inaccuracy. c4 was best. } { [%eval -0.44] } (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. } { [%eval 0.51] } (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 { [%eval 0.11] } 9... Be7?! { (0.11 → 0.73) Inaccuracy. c4 was best. } { [%eval 0.73] } (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. } { [%eval -0.16] } (10. dxc5 Be4 11. c4 O-O 12. Be3 dxc4 13. Bxc4 Qc7 14. Rc1 a6 15. Nfd2 Bc6 16. Nd4 Nxc5) 10... Bh7 { [%eval 0.38] } 11. Bd3 { [%eval 0.04] } 11... O-O { [%eval 0.27] } 12. Qg4 { [%eval 0.05] } 12... f5 { [%eval 0.43] } 13. Qe2? { (0.43 → -1.19) Mistake. exf6 was best. } { [%eval -1.19] } (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. } { [%eval 0.54] } (13... c4) 14. g3?? { (0.54 → -2.00) Blunder. dxc5 was best. } { [%eval -2.0] } (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. } { [%eval 0.83] } (14... c4) 15. Be3?? { (0.83 → -1.97) Blunder. dxc5 was best. } { [%eval -1.97] } (15. dxc5) 15... Qe8?? { (-1.97 → 1.69) Blunder. c4 was best. } { [%eval 1.69] } (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. } { [%eval -2.11] } (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. } { [%eval 1.99] } (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. } { [%eval -1.97] } (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. } { [%eval 1.96] } (17... c4) 18. Nxc5 { [%eval 1.92] } 18... Rb8 { [%eval 2.23] } 19. b4 { [%eval 1.83] } 19... Nb6 { [%eval 1.99] } 20. Ng2 { [%eval 1.62] } 20... Bg6 { [%eval 2.18] } 21. f3 { [%eval 1.65] } 21... Qf7?! { (1.65 → 2.43) Inaccuracy. Qc8 was best. } { [%eval 2.43] } (21... Qc8 22. f4 Nc4 23. Bxc4 dxc4 24. b5 Qc7 25. g4 Rg7 26. a5 gxf4 27. Nxf4 Bxc5 28. dxc5) 22. a5 { [%eval 2.19] } 22... Nc4 { [%eval 2.85] } 23. Bxc4 { [%eval 2.92] } 23... dxc4 { [%eval 2.81] } 24. Qxc4 { [%eval 2.75] } 24... b6 { [%eval 3.02] } 25. axb6 { [%eval 2.66] } 25... axb6 { [%eval 2.7] } 26. Nb3 { [%eval 2.38] } 26... f4 { [%eval 2.69] } 27. gxf4 { [%eval 2.77] } 27... gxf4 { [%eval 3.37] } 28. Nxf4 { [%eval 3.03] } 28... Bc2 { [%eval 3.1] } 29. Nc1 { [%eval 2.83] } 29... Bg5 { [%eval 2.83] } 30. Ng2 { [%eval 2.5] } 30... Bf5 { [%eval 2.8] } 31. Bxg5 { [%eval 2.62] } 31... hxg5 { [%eval 2.7] } 32. Ne2 { [%eval 2.77] } 32... Qh7 { [%eval 3.0] } 33. Rf2 { [%eval 2.84] } 33... g4?! { (2.84 → 3.74) Inaccuracy. Ng6 was best. } { [%eval 3.74] } (33... Ng6 34. Qa2) 34. Ng3 { [%eval 3.45] } 34... gxf3 { [%eval 3.8] } 35. Rxf3 { [%eval 3.81] } 35... Bg4 { [%eval 3.85] } 36. Re3?! { (3.85 → 2.91) Inaccuracy. Rf4 was best. } { [%eval 2.91] } (36. Rf4) 36... Rb7?! { (2.91 → 3.84) Inaccuracy. Qh6 was best. } { [%eval 3.84] } (36... Qh6 37. Qf1) 37. Qc6? { (3.84 → 2.07) Mistake. Ne4 was best. } { [%eval 2.07] } (37. Ne4 Qh6) 37... Rbg7? { (2.07 → 3.47) Mistake. Rf7 was best. } { [%eval 3.47] } (37... Rf7) 38. Qe4 { [%eval 3.49] } 38... Qh5?? { (3.49 → 17.83) Blunder. Rf7 was best. } { [%eval 17.83] } (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. } { [%eval 3.68] } (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. } { [%eval #10] } (39... Qg6 40. Ne4) 40. Qf6?? { (Mate in 10 → 4.52) Lost forced checkmate sequence. Nxh5 was best. } { [%eval 4.52] } (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. } { [%eval 18.74] } (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. } { [%eval 4.65] } (41. Nxh5 Bxg2+ 42. Kg1 Rg6 43. Qh4 Bf3+ 44. Ng3+ Bh5 45. Qxh5+ Rh6 46. Qf7+ Rg7 47. Qxf8 b5) 41... Bxg2+ { [%eval 4.82] } 42. Kxg2?? { (4.82 → 0.37) Blunder. Rxg2 was best. } { [%eval 0.37] } (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. } { [%eval 27.97] } (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. } { [%eval 5.01] } (43. Nxh5) 43... Rf8?? { (5.01 → Mate in 6) Checkmate is now unavoidable. Qh6 was best. } { [%eval #6] } (43... Qh6 44. Re4) 44. Qxe6?? { (Mate in 6 → 5.70) Lost forced checkmate sequence. Nxh5 was best. } { [%eval 5.7] } (44. Nxh5 Rgg8 45. Qxe6 b5 46. Nf6+ Kg7 47. Rxg6+ Kxg6 48. Rg3+ Kh6 49. Qh3#) 44... Nf4 { [%eval 6.5] } 45. Qc6? { (6.50 → 3.97) Mistake. Nxh5 was best. } { [%eval 3.97] } (45. Nxh5 Rxg1+ 46. Kxg1 Nxe6 47. Nf6+ Kg6 48. Rg3+ Kf7 49. d5 Nd8 50. Nd7 Re8 51. Rf3+ Ke7) 45... Nh3 { [%eval 3.97] } 46. Rb1?! { (3.97 → 2.51) Inaccuracy. Rge1 was best. } { [%eval 2.51] } (46. Rge1) 46... Nf2+ { [%eval 2.9] } 47. Kg2 { [%eval 2.51] } 47... Qh3+ { [%eval 2.12] } 48. Kg1 { [%eval 1.81] } 48... Rfg8?? { (1.81 → 5.85) Blunder. Qg4 was best. } { [%eval 5.85] } (48... Qg4 49. Rbe1) 49. Kxf2?? { (5.85 → -1.79) Blunder. Qg2 was best. } { [%eval -1.79] } (49. Qg2) 49... Qxh2+ { [%eval -1.55] } 50. Kf3?? { (-1.55 → Mate in 9) Checkmate is now unavoidable. Ke1 was best. } { [%eval #-9] } (50. Ke1 Rxg3 51. Qe4+ Kh8 52. Re2 Rg2 53. Ra1 Rxe2+ 54. Qxe2 Rg1+ 55. Kd2 Rg2 56. Qxg2 Qxg2+) 50... Rxg3+ { [%eval #-8] } 51. Kf4 { [%eval #-8] } 51... R3g7+?! { (Mate in 8 → -11.19) Lost forced checkmate sequence. Qf2+ was best. } { [%eval -11.19] } (51... Qf2+ 52. Qf3 Rxf3+ 53. Ke4 Rxe3+ 54. Kd5 Qf3+ 55. Kd6 Rg6+ 56. e6 Rexe6+ 57. Kd7 Qc6+ 58. Kd8) 52. Ke4 { [%eval -14.84] } { Black resigns. } 1-0