[Event "Lichess Titled Arena 9"] [Site "https://lichess.org/20Msbedb"] [Date "2018.12.15"] [White "RebeccaHarris"] [Black "IGMGataKamsky"] [Result "1/2-1/2"] [UTCDate "2018.12.15"] [UTCTime "20:58:03"] [WhiteElo "2875"] [BlackElo "2620"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+7"] [WhiteTitle "GM"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "60+0"] [ECO "B06"] [Opening "Modern Defense: Mongredien Defense, with Nc3"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 g6 2. Nc3 Bg7 3. d4 b6 { B06 Modern Defense: Mongredien Defense, with Nc3 } 4. h4 Bb7 5. h5 c5?! { (0.89 → 2.03) Inaccuracy. Nf6 was best. } (5... Nf6 6. h6 Bf8 7. d5 e5 8. Be3 Be7 9. g4 Bb4 10. Qf3) 6. h6?? { (2.03 → -0.09) Blunder. Be3 was best. } (6. Be3 Nc6 7. d5 Nd4 8. Qd2 e6 9. Bxd4 Bxd4 10. hxg6 hxg6 11. Rxh8 Bxh8 12. Nb5 Bxb2) 6... Bxd4 7. Nf3? { (-0.37 → -1.86) Mistake. Nb5 was best. } (7. Nb5 Nc6) 7... Bxc3+ 8. bxc3 Nf6? { (-1.96 → -0.47) Mistake. Bxe4 was best. } (8... Bxe4) 9. e5 Ne4 10. Bc4?! { (-0.82 → -1.45) Inaccuracy. Bd3 was best. } (10. Bd3 d5) 10... e6 11. Qd3 f5 12. exf6 Qxf6 13. Bb2?! { (-1.37 → -2.24) Inaccuracy. Rh4 was best. } (13. Rh4 d5) 13... Rf8 14. O-O-O?? { (-1.71 → -6.30) Blunder. Qe3 was best. } (14. Qe3 Nd6) 14... Nxf2 15. Qd6 Nxh1 16. Ne5?! { (-5.72 → -8.75) Inaccuracy. Rxh1 was best. } (16. Rxh1 Bxf3) 16... Qe7 17. Qc7 Bc6? { (-8.10 → -4.71) Mistake. Nf2 was best. } (17... Nf2 18. Rd2 Bc6 19. Qc8+ Qd8 20. Qxd8+ Kxd8 21. Nxc6+ Nxc6 22. Bxe6 Ke7 23. Bb3 Ng4 24. Rd1) 18. Rxh1 Qd8 19. Qd6 Qe7 20. Qd2 Kd8 21. Bd3 Kc7?! { (-4.54 → -3.22) Inaccuracy. d6 was best. } (21... d6 22. Bxg6) 22. Bxg6?! { (-3.22 → -4.46) Inaccuracy. c4 was best. } (22. c4 Na6) 22... d6 23. Nxc6 Nxc6 24. Bd3 Ne5 25. Be4?! { (-4.05 → -5.35) Inaccuracy. Kb1 was best. } (25. Kb1 Nxd3) 25... Nc4 26. Qe2 Qg5+ 27. Kb1 Nd2+ 28. Ka1 Nxe4 29. Qxe4 Qf5 30. Qh4?! { (-5.18 → -6.81) Inaccuracy. Qe2 was best. } (30. Qe2 Rf7) 30... Rf7 31. a4?! { (-5.72 → -7.93) Inaccuracy. Qa4 was best. } (31. Qa4 Qf4) 31... Rg8 32. Qc4 Rg4 33. Qa6 Kb8 34. Rd1?? { (-6.75 → Mate in 11) Checkmate is now unavoidable. Kb1 was best. } (34. Kb1 Qe4) 34... Qe4?? { (Mate in 11 → -5.43) Lost forced checkmate sequence. Qxc2 was best. } (34... Qxc2 35. Rd4 cxd4 36. Qb5 d3 37. c4 Rxc4 38. Qe8+ Kb7 39. Qxf7+ Ka6 40. Qd7 Rxa4+ 41. Qxa4+) 35. a5?? { (-5.43 → Mate in 9) Checkmate is now unavoidable. Rxd6 was best. } (35. Rxd6 Qxa4+) 35... Qa4+?! { (Mate in 9 → -10.60) Lost forced checkmate sequence. Qxc2 was best. } (35... Qxc2 36. Rd4 Rxd4 37. cxd4 Qa4+ 38. Kb1 c4 39. Qb7+ Kxb7 40. a6+ Kxa6 41. d5 Rf1+ 42. Bc1) 36. Kb1 Qxa5? { (-10.16 → -4.93) Mistake. c4 was best. } (36... c4 37. Ba3 Qxa3 38. Qb5 Rgf4 39. Qb4 Qxb4+ 40. cxb4 Rf1 41. Kc1 bxa5 42. bxa5 Rxd1+ 43. Kxd1) 37. Qd3?! { (-4.93 → -6.39) Inaccuracy. Qe2 was best. } (37. Qe2 Qa4 38. Qxe6 Qc4 39. Qxc4 Rxc4 40. Rxd6 Kb7 41. g3 Rg4 42. c4 Rxg3 43. Rd8 Rg1+) 37... Qa4?! { (-6.39 → -4.92) Inaccuracy. d5 was best. } (37... d5) 38. Qxd6+ Kb7 39. Qxe6 Qc4 40. Rd7+?! { (-4.68 → -6.80) Inaccuracy. Qxc4 was best. } (40. Qxc4 Rxc4) 40... Rxd7 41. Qxd7+ Ka6 42. Qxh7?! { (-5.91 → -8.33) Inaccuracy. Qc8+ was best. } (42. Qc8+ Ka5) 42... Qf1+? { (-8.33 → -4.48) Mistake. Re4 was best. } (42... Re4 43. Qd7 Re1+ 44. Bc1 Qf4 45. Ka2 Rxc1 46. Qd3+ b5 47. c4 Qxc4+ 48. Qxc4 bxc4 49. Kb2) 43. Ka2? { (-4.48 → -7.88) Mistake. Bc1 was best. } (43. Bc1 Qb5+ 44. Ka2 Ra4+ 45. Ba3 Rh4 46. Qg8 Rxh6 47. Qc8+ Ka5 48. Qc7 a6 49. Qf7 Rh4) 43... Rxg2?? { (-7.88 → 0.00) Blunder. Qc4+ was best. } (43... Qc4+ 44. Kb1 Re4 45. Ba3 Re1+ 46. Kb2 Qb5+ 47. Bb4 cxb4 48. Qd3 Qxd3 49. cxd3 bxc3+ 50. Kxc3) 44. Qe4 Qe2 45. Qxe2+?? { (0.00 → -5.11) Blunder. Qa4+ was best. } (45. Qa4+ Kb7 46. h7 Rh2 47. Qd7+ Ka6 48. Qc8+ Ka5 49. h8=R Qc4+ 50. Kb1 Qf1+ 51. Ka2) 45... Rxe2 46. c4 Rh2 47. Bg7?! { (-5.20 → -7.01) Inaccuracy. Be5 was best. } (47. Be5 Rxh6 48. Bc3 Rh4 49. Kb3 Kb7 50. Bf6 Rh7 51. c3 Kc6 52. Ka4 Rh3 53. Be5 Rf3) 47... Ka5?! { (-7.01 → -5.12) Inaccuracy. Rxc2+ was best. } (47... Rxc2+) 48. Kb3 Rh3+ 49. c3 b5 50. h7 Rxh7 51. Bf8? { (-4.74 → -10.05) Mistake. Bf6 was best. } (51. Bf6 Rh3) 51... bxc4+ 52. Kxc4 Ka4 53. Bxc5 a5 54. Bd4 Rc7+ 55. Kd5 Kb3 56. Be5 Rxc3 57. Bd6?! { (-64.67 → Mate in 15) Checkmate is now unavoidable. Kd4 was best. } (57. Kd4 a4) 57... Rc4?! { (Mate in 15 → -56.53) Lost forced checkmate sequence. Rd3+ was best. } (57... Rd3+ 58. Ke6 Rxd6+ 59. Kxd6 a4 60. Kc5 a3 61. Kd5 a2 62. Kd6 a1=Q 63. Ke6 Qf1 64. Kd6) 58. Be7 a4 59. Bd6 a3?? { (-55.13 → -0.14) Blunder. Rc1 was best. } (59... Rc1 60. Bf4 Rf1 61. Be3 a3 62. Bh6 a2 63. Bg7 a1=Q 64. Bxa1 Rxa1 65. Ke4 Kc4 66. Ke3) 60. Bxa3 Kxa3 61. Kxc4 { The game is a draw. } 1/2-1/2