[Event "2015 Summer Marathon"] [Site "https://lichess.org/0v5nwAOv"] [Date "2015.08.01"] [White "G-Bianchi"] [Black "kesarev"] [Result "1-0"] [UTCDate "2015.08.01"] [UTCTime "14:07:49"] [WhiteElo "2470"] [BlackElo "2179"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-4"] [BlackTitle "CM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B35"] [Opening "Sicilian Defense: Dragon Variation, Modern Bc4 Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Bc4 d6 { B35 Sicilian Defense: Dragon Variation, Modern Bc4 Variation } 8. f3 Bd7 9. Bb3 Rc8 10. O-O Na5 11. Nde2 a6 12. Qd2 Nc4 13. Bxc4 Rxc4 14. b3 Rc8 15. a4 O-O 16. Rac1 a5 17. Rfd1 Qc7 18. Bd4 Be6 19. Nf4 Qc6 20. Nb5 Qa6 21. c4 Bd7 22. Bxf6 Bxf6 23. Nd5 Bh4?! { (1.64 → 2.66) Inaccuracy. Bxb5 was best. } (23... Bxb5 24. cxb5 Qa8 25. Rxc8 Qxc8 26. Rc1 Qd8 27. Rc7 e6 28. Nxf6+ Qxf6 29. Rxb7 Rc8 30. Rd7 Rc3 31. h3 d5 32. exd5 exd5 33. Qxd5) 24. g3 e6 25. Ndc7 Rxc7 26. Nxc7 Qb6+ 27. Qd4 Qxc7 28. gxh4 Bc6 29. Qxd6?! { (1.86 → 1.12) Inaccuracy. Rc3 was best. } (29. Rc3 Qe7 30. Qxd6 Qxh4 31. Rcd3 Qg5+ 32. Qg3 Qf6 33. Qc7 Qg5+ 34. Kh1 Kg7 35. Qg3 Qf6 36. h4 h6 37. h5 g5 38. Kg2 Qb2+) 29... Qb6+ 30. c5 Qxb3 31. Rd3 Qxa4?! { (0.72 → 1.70) Inaccuracy. Qb2 was best. } (31... Qb2 32. Rdc3 h5 33. Qd3 f5 34. exf5 Rxf5 35. Rb1 Qa2 36. Ra3 Qd5 37. Qxd5 Rxd5 38. Re3 Kf7 39. Rbe1 Rxc5 40. Rxe6 Rc4 41. Re7+) 32. h5 Qb4? { (1.48 → 2.77) Mistake. Bb5 was best. } (32... Bb5 33. Rdc3 e5 34. Qxe5 Rd8 35. h3 Qd4+ 36. Qxd4 Rxd4 37. hxg6 hxg6 38. Kf2 Rd2+ 39. Kg3 Rb2 40. Kf4 a4 41. Ke5 Kg7 42. Kd6) 33. h6?! { (2.77 → 1.52) Inaccuracy. Qe5 was best. } (33. Qe5 Re8 34. h6 Kf8 35. Rcd1 Qb5 36. Kf2 a4 37. R1d2 b6 38. Rc3 Ra8 39. Qh8+ Ke7 40. Qd4 a3 41. cxb6 Ke8 42. b7 Qxb7) 33... Qb2 34. Rdc3 Qe2 35. Qe5 f6 36. Qxe6+ Kh8?? { (1.50 → Mate in 4) Checkmate is now unavoidable. Rf7 was best. } (36... Rf7 37. Qc8+ Rf8 38. Qc7 Rf7 39. Qd8+ Rf8 40. Qd4 Qa2 41. Rd1 a4 42. Rcd3 Qe6 43. Qc3 Re8 44. Rd6 Qe5 45. Qxe5 fxe5 46. Rd8) 37. Qh3?? { (Mate in 4 → 0.28) Lost forced checkmate sequence. Qe7 was best. } (37. Qe7 Qxh2+ 38. Kxh2 Rf7 39. Qxf7 Be8 40. Qxe8#) 37... a4?! { (0.28 → 1.01) Inaccuracy. Rd8 was best. } (37... Rd8 38. Qf1 Qd2 39. Qe1 Qxh6 40. Qe3 Qxe3+ 41. Rxe3 a4 42. Rc2 Kg7 43. Kf2 Kf7 44. Ra3 Ke6 45. Ke3 f5 46. Rc1 fxe4 47. fxe4) 38. Qg2 Qb5? { (1.12 → 2.49) Mistake. Qxg2+ was best. } (38... Qxg2+ 39. Kxg2 Kg8 40. Kf2 Kf7 41. Ra3 Ke6 42. Ke3 f5 43. Rg1 Kf6 44. h4 Re8 45. Rf1 Rc8 46. Ra2 Ra8 47. Kd4 a3 48. Kc3) 39. Qd2?! { (2.49 → 1.47) Inaccuracy. Qg3 was best. } (39. Qg3 Qa5 40. Rd3 Kg8 41. Qd6 Re8 42. Qxf6 Qc7 43. Rcd1 Qf7 44. Qg5 Qe7 45. Qxe7 Rxe7 46. Kf2 Kf7 47. Rd8 Kf6 48. Ke3 Kg5) 39... Rg8?? { (1.47 → Mate in 4) Checkmate is now unavoidable. Qa5 was best. } (39... Qa5 40. Rd1 Qc7 41. Rd3 Qe7 42. Rd6 Kg8 43. Qc1 f5 44. exf5 Rxf5 45. Rd8+ Kf7 46. Rh8 Qxc5+ 47. Qxc5 Rxc5 48. Rxh7+ Kf6 49. Rd6+) 40. Rd3?? { (Mate in 4 → 5.31) Lost forced checkmate sequence. Qd6 was best. } (40. Qd6 Qf1+ 41. Rxf1 Rg7 42. Qxf6 a3 43. Qxg7#) 40... b6?? { (5.31 → Mate in 8) Checkmate is now unavoidable. Be8 was best. } (40... Be8 41. Rd6 Rf8 42. Rb6 Qd7 43. Qxd7 Bxd7 44. Rxb7 Bc8 45. Ra7 f5 46. Rxa4 Kg8 47. c6 Rf7 48. exf5 Rc7 49. fxg6 hxg6 50. Kf2) 41. Rd8? { (Mate in 8 → 7.52) Lost forced checkmate sequence. Qf4 was best. } (41. Qf4 Qb2 42. Rdc3 Rf8 43. Qc7 Bd7 44. Qxd7 Qxh2+ 45. Kxh2 Rg8 46. Qe7 bxc5 47. Qxf6+ Rg7 48. Qxg7#) 41... Be8? { (7.52 → Mate in 9) Checkmate is now unavoidable. Qb3 was best. } (41... Qb3 42. Qf4 Qf7 43. Rxg8+ Kxg8 44. cxb6 Qd7 45. Qc7 Qxc7 46. bxc7 Bd7 47. c8=R+ Bxc8 48. Rxc8+ Kf7 49. Rc7+ Kg8 50. Rg7+ Kf8 51. Rxh7) 42. Qd4 Qc6 43. Rc4?! { (Mate in 8 → 19.10) Lost forced checkmate sequence. Rd6 was best. } (43. Rd6 Rf8 44. Rxc6 Bxc6 45. Qd6 Kg8 46. Qe6+ Rf7 47. Rd1 Be8 48. Rd8 Kh8 49. Rxe8+ Rf8 50. Rxf8#) 43... b5?! { (19.10 → Mate in 8) Checkmate is now unavoidable. Rf8 was best. } (43... Rf8 44. cxb6 Qb5 45. Qd6 Qg5+ 46. Kh1 Qxh6 47. b7 a3 48. Qxa3 Rg8 49. b8=Q Bf7 50. Rxg8+ Bxg8 51. Qbf8 Qg7 52. Qxg7+ Kxg7 53. Qe7+) 44. Rc1?! { (Mate in 8 → 17.03) Lost forced checkmate sequence. Rd6 was best. } (44. Rd6 Rf8 45. Rxc6 Bxc6 46. Qd6 Kg8 47. Qe6+ Rf7 48. Rd4 Be8 49. Rd8 Kh8 50. Rxe8+ Rf8 51. Rxf8#) 44... a3?! { (17.03 → Mate in 8) Checkmate is now unavoidable. Rf8 was best. } (44... Rf8 45. Qd6 Rg8 46. Rxe8 Qxd6 47. Rxg8+ Kxg8 48. cxd6 Kf7 49. Rc7+ Ke6 50. d7 Ke7 51. d8=Q+ Kxd8 52. Rxh7 a3 53. Ra7 a2 54. Rxa2) 45. Rd6 { Black resigns. } 1-0