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Blitz Chess • AlphaZeroAI vs mecker

AlphaZeroAI (2517) plays mecker (2260) in a rated Blitz (3+0) game of chess. mecker resigned after 47 moves. Click to replay, analyse, and discuss the game!

B30 Sicilian Defense: Nyezhmetdinov-Rossolimo Attack

AlphaZeroAI (2517)+6
2 Inaccuracies
3 Mistakes
1 Blunders
38 Average centipawn loss
mecker (2260)−4
8 Inaccuracies
4 Mistakes
2 Blunders
58 Average centipawn loss
[Event "Rated Blitz game"] [Site "https://lichess.org/mERUlPBo"] [Date "2018.01.21"] [Round "-"] [White "AlphaZeroAI"] [Black "mecker"] [Result "1-0"] [UTCDate "2018.01.21"] [UTCTime "11:24:55"] [WhiteElo "2517"] [BlackElo "2260"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B30"] [Opening "Sicilian Defense: Nyezhmetdinov-Rossolimo Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.09] } 1... c5 { [%eval 0.17] } 2. Nf3 { [%eval 0.03] } 2... Nc6 { [%eval 0.08] } 3. Bb5 { [%eval 0.09] } { B30 Sicilian Defense: Nyezhmetdinov-Rossolimo Attack } 3... Qb6 { [%eval 0.43] } 4. Bxc6 { [%eval 0.2] } 4... bxc6 { [%eval 0.38] } 5. Nc3 { [%eval 0.19] } 5... e6 { [%eval 0.38] } 6. d3 { [%eval 0.47] } 6... d5 { [%eval 0.51] } 7. e5 { [%eval 0.43] } 7... Ne7 { [%eval 0.48] } 8. O-O { [%eval 0.44] } 8... Ng6 { [%eval 0.62] } 9. b3 { [%eval 0.25] } 9... Be7 { [%eval 0.57] } 10. Bb2 { [%eval 0.32] } 10... c4 { [%eval 0.52] } 11. dxc4 { [%eval 0.41] } 11... dxc4 { [%eval 0.37] } 12. Ne4 { [%eval 0.17] } 12... O-O { [%eval 0.13] } 13. Qc1 { [%eval 0.15] } 13... Ba6?! { (0.15 → 0.95) Inaccuracy. Best move was Rd8. } { [%eval 0.95] } (13... Rd8 14. Bc3 Ba6 15. Re1 Rd5 16. Rb1 Qc7 17. g3 c5 18. h4 h5 19. Ra1 Rd7 20. Qe3) 14. Rd1? { (0.95 → -0.12) Mistake. Best move was Nf6+. } { [%eval -0.12] } (14. Nf6+ Kh8) 14... h6? { (-0.12 → 1.60) Mistake. Best move was cxb3. } { [%eval 1.6] } (14... cxb3 15. Nf6+) 15. Bc3? { (1.60 → 0.23) Mistake. Best move was Nf6+. } { [%eval 0.23] } (15. Nf6+ Kh8 16. Nd7 Qc7 17. Nxf8 Rxf8 18. Qe3 c5 19. Bc3 Qb7 20. Re1 Bb5 21. Nd2 Bg5) 15... cxb3?! { (0.23 → 0.82) Inaccuracy. Best move was Rfd8. } { [%eval 0.82] } (15... Rfd8 16. Rxd8+) 16. axb3?! { (0.82 → 0.05) Inaccuracy. Best move was Nf6+. } { [%eval 0.05] } (16. Nf6+ Bxf6) 16... Be2 { [%eval 0.56] } 17. Rd7? { (0.56 → -0.54) Mistake. Best move was Nf6+. } { [%eval -0.54] } (17. Nf6+) 17... Bxf3 { [%eval -0.44] } 18. gxf3 { [%eval -0.68] } 18... Rfd8? { (-0.68 → 1.10) Mistake. Best move was Bb4. } { [%eval 1.1] } (18... Bb4 19. Bb2 Rfd8 20. Rxd8+ Qxd8 21. Qe3 a5 22. Nd6 Qh4 23. Qe4 Qg5+ 24. Kh1 Nf4 25. Rg1) 19. Qd1?? { (1.10 → -6.39) Blunder. Best move was Ba5. } { [%eval -6.39] } (19. Ba5 Qxa5 20. Rxa5 Rxd7 21. f4 Rad8 22. Ra1 Bb4 23. Qe3 a5 24. h3 Rd4 25. Qf3 Nh4) 19... Rxd7 { [%eval -6.19] } 20. Qxd7 { [%eval -5.65] } 20... a5?? { (-5.65 → -0.38) Blunder. Best move was Rd8. } { [%eval -0.38] } (20... Rd8 21. Qxa7 Rd1+ 22. Kg2 Nf4+ 23. Kg3 Rg1+ 24. Rxg1 Ne2+ 25. Kg2 Qxa7 26. Ra1 Qb8 27. Bb2) 21. Nd6?! { (-0.38 → -1.13) Inaccuracy. Best move was Qd4. } { [%eval -1.13] } (21. Qd4 Qxd4 22. Bxd4 Rd8 23. Bb6 Rd5 24. Rxa5 Rxa5 25. Bxa5 Nxe5 26. Kg2 Ng6 27. Kf1 f5) 21... Qc5 { [%eval -0.99] } 22. Ne4 { [%eval -0.98] } 22... Qd5 { [%eval -0.9] } 23. Rd1 { [%eval -1.31] } 23... Qxd7?! { (-1.31 → -0.67) Inaccuracy. Best move was Qb5. } { [%eval -0.67] } (23... Qb5 24. Qd3 Nxe5 25. Bxe5 Qxe5 26. Qc3 Qxc3 27. Nxc3 Rd8 28. Rxd8+ Bxd8 29. Ne2 Bc7 30. f4) 24. Rxd7 { [%eval -0.8] } 24... a4 { [%eval -0.77] } 25. bxa4 { [%eval -0.88] } 25... Rxa4 { [%eval -0.6] } 26. Rc7 { [%eval -0.96] } 26... Rc4?! { (-0.96 → -0.39) Inaccuracy. Best move was Ra2. } { [%eval -0.39] } (26... Ra2 27. Bd2 Rxc2 28. Kg2 Nh4+ 29. Kg3 Rc4 30. Be3 g5 31. Kh3 Nf5 32. Kg2 Kg7 33. Kf1) 27. Kf1 { [%eval -0.79] } 27... Bf8?! { (-0.79 → 0.00) Inaccuracy. Best move was Bb4. } { [%eval 0.0] } (27... Bb4 28. Bxb4 Rxb4 29. Rxc6 Nxe5 30. Rc8+ Kh7 31. Ke2 g5 32. Rc5 Ng6 33. Nf6+ Kg7 34. Nh5+) 28. Ke2 { [%eval 0.0] } 28... Nf4+ { [%eval 0.0] } 29. Kd2 { [%eval 0.0] } 29... Nd5 { [%eval 0.0] } 30. Rc8 { [%eval 0.0] } 30... Nxc3 { [%eval 0.0] } 31. Nxc3 { [%eval 0.0] } 31... f5 { [%eval 0.08] } 32. Kd3 { [%eval 0.07] } 32... Rc5 { [%eval 0.32] } 33. Kd4 { [%eval 0.04] } 33... Ra5 { [%eval 0.08] } 34. Rxc6 { [%eval 0.15] } 34... Kf7 { [%eval 0.08] } 35. Rc7+ { [%eval 0.08] } 35... Be7 { [%eval 0.39] } 36. Rb7 { [%eval 0.41] } 36... g5 { [%eval 0.79] } 37. Nb5 { [%eval 1.29] } 37... Kf8 { [%eval 1.23] } 38. c4 { [%eval 1.3] } 38... Ra1? { (1.30 → 2.44) Mistake. Best move was Ra6. } { [%eval 2.44] } (38... Ra6 39. Nc3) 39. Nd6 { [%eval 2.32] } 39... Rd1+?! { (2.32 → 3.08) Inaccuracy. Best move was g4. } { [%eval 3.08] } (39... g4 40. Rb8+ Kg7 41. fxg4 fxg4 42. Re8 Rd1+ 43. Kc5 Bg5 44. Rxe6 Rf1 45. Ne4 Bf4 46. Kd6) 40. Kc5 { [%eval 2.03] } 40... h5?? { (2.03 → 6.85) Blunder. Best move was Re1. } { [%eval 6.85] } (40... Re1) 41. Kc6 { [%eval 6.5] } 41... g4 { [%eval 6.89] } 42. fxg4 { [%eval 6.69] } 42... hxg4?! { (6.69 → 7.66) Inaccuracy. Best move was fxg4. } { [%eval 7.66] } (42... fxg4 43. Kd7 Bh4 44. Kxe6 Kg8 45. Kf5 Rc1 46. Kg6 Bd8 47. Rb8 Kf8 48. Rxd8+ Ke7 49. Re8+) 43. Kd7 { [%eval 7.3] } 43... Bxd6? { (7.30 → 12.48) Mistake. Best move was Re1. } { [%eval 12.48] } (43... Re1 44. Rb8+) 44. exd6 { [%eval 11.26] } 44... Kf7 { [%eval 15.98] } 45. Kc8+ { [%eval 15.61] } 45... Kf6 { [%eval 15.26] } 46. d7 { [%eval 13.3] } 46... Rc1?! { (13.30 → Mate in 15) Checkmate is now unavoidable. Best move was Ke5. } { [%eval #15] } (46... Ke5 47. c5) 47. d8=Q+ { [%eval 59.19] } { Black resigns. } 1-0