[Event "AlphaZero vs. Stockfish"] [Site "?"] [Date "2017.12.04"] [Round "1"] [White "AlphaZero ()"] [Black "Stockfish 8 ()"] [Result "1-0"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "E17"] [Opening "Queen's Indian Defense: Classical Variation, Polugaevsky Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. d4 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. d5 exd5 8. Nh4 { E17 Queen's Indian Defense: Classical Variation, Polugaevsky Gambit } c6 9. cxd5 Nxd5 10. Nf5 Nc7 11. e4 d5 12. exd5 Nxd5 13. Nc3 Nxc3 14. Qg4 g6 15. Nh6+ Kg7 16. bxc3 Bc8 17. Qf4 Qd6 18. Qa4 g5 19. Re1 Kxh6 20. h4 f6 21. Be3?! { (-0.40 → -1.07) Inaccuracy. Rxe7 was best. } (21. Rxe7) 21... Bf5?! { (-1.07 → -0.15) Inaccuracy. Kg7 was best. } (21... Kg7 22. Rad1 Qe6 23. hxg5 Qf7 24. Qf4 fxg5 25. Bd4+ Kh6 26. Qe5 Bf6 27. Qxf6+ Qxf6 28. Bxf6) 22. Rad1 Qa3 23. Qc4 b5?! { (-0.83 → 0.00) Inaccuracy. Bg6 was best. } (23... Bg6 24. hxg5+ fxg5 25. Bc1 Qc5 26. Qh4+ Kg7 27. Rxe7+ Qxe7 28. Bxg5 Rf6 29. Qg4 Qf8 30. Bxf6+) 24. hxg5+ fxg5 25. Qh4+ Kg6 26. Qh1 Kg7 27. Be4 Bg6 28. Bxg6 hxg6 29. Qh3 Bf6 30. Kg2 Qxa2?! { (-0.67 → 0.00) Inaccuracy. Rh8 was best. } (30... Rh8 31. Qe6 Qf8 32. Rd6 Qf7 33. Qxf7+ Kxf7 34. Rxf6+ Kxf6 35. Bd4+ Kf7 36. Bxh8 Nd7 37. Rd1) 31. Rh1 Qg8 32. c4 Re8?! { (-0.88 → -0.30) Inaccuracy. a5 was best. } (32... a5 33. Rd6) 33. Bd4?! { (-0.30 → -0.98) Inaccuracy. Rd6 was best. } (33. Rd6 Qh8 34. Qxh8+ Rxh8 35. Rxh8 Kxh8 36. Rxf6 Kg7 37. Bd4 c5 38. Bb2 b4 39. Rc6+ Kf7) 33... Bxd4?! { (-0.98 → 0.00) Inaccuracy. Rd8 was best. } (33... Rd8 34. Bxf6+ Kxf6 35. cxb5 Rd5 36. Qg4 Nd7 37. Qf3+ Kg7 38. bxc6 Nf6 39. Rb1 Rb8 40. Qc3) 34. Rxd4 Rd8? { (0.00 → 1.41) Mistake. Re5 was best. } (34... Re5 35. g4 Re7 36. cxb5 Nd7 37. Rxd7 Rxd7 38. Qc3+ Kf7 39. Qf3+ Kg7 40. Qc3+) 35. Rxd8 Qxd8 36. Qe6 Nd7 37. Rd1 Nc5 38. Rxd8 Nxe6 39. Rxa8 Kf6 40. cxb5 cxb5 41. Kf3 Nd4+?! { (1.65 → 2.31) Inaccuracy. Ke5 was best. } (41... Ke5 42. Ke3) 42. Ke4 Nc6 43. Rc8 Ne7? { (2.07 → 4.02) Mistake. Nb4 was best. } (43... Nb4 44. Rc7 a6 45. g4 Ke6 46. Rg7 Kf6 47. Rb7 Ke6 48. Rb6+ Kf7 49. Kd4 Kg7 50. Rd6) 44. Rb8 Nf5 45. g4 Nh6?! { (3.70 → 5.20) Inaccuracy. Nd6+ was best. } (45... Nd6+ 46. Kd5) 46. f3 Nf7 47. Ra8 Nd6+ 48. Kd5 Nc4 49. Rxa7 Ne3+ 50. Ke4 Nc4 51. Ra6+ Kg7 52. Rc6 Kf7 53. Rc5 Ke6?! { (4.05 → 5.22) Inaccuracy. Kf6 was best. } (53... Kf6 54. Kd4 Nd2 55. Ke3 Nc4+ 56. Ke2 Nd6 57. Kd3 Nc4 58. Rxb5 Ne5+ 59. Ke4 Nd7 60. Kd4) 54. Rxg5 Kf6 55. Rc5 g5 56. Kd4 { Black resigns. } 1-0