lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/VyjXYL2y"] [Date "2021.01.13"] [Round "-"] [White "rusudavidpetrisor"] [Black "gg_gamer"] [Result "0-1"] [UTCDate "2021.01.13"] [UTCTime "17:36:52"] [WhiteElo "1460"] [BlackElo "2032"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+6"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C25"] [Opening "Vienna Game: Anderssen Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nc3 Bc5?! { (0.00 → 0.56) Inaccuracy. Best move was Nf6. } { C25 Vienna Game: Anderssen Defense } (2... Nf6 3. Bc4 Bb4 4. Nf3 Bxc3 5. dxc3 Nc6 6. O-O O-O 7. Re1) 3. Nf3?! { (0.56 → 0.00) Inaccuracy. Best move was Qh5. } (3. Qh5 d6 4. Bc4 g6 5. Qf3 Be6 6. Bxe6 fxe6 7. Na4 Nc6 8. c3 Bb6 9. Ne2 Qf6) 3... d6 4. a3?! { (0.57 → -0.26) Inaccuracy. Best move was Na4. } (4. Na4 Bb6 5. Nxb6 axb6 6. d4 exd4 7. Nxd4 Nf6 8. f3 O-O) 4... a5 5. Bb5+?! { (0.16 → -0.70) Inaccuracy. Best move was Bc4. } (5. Bc4 Nf6 6. d3 O-O 7. O-O c6 8. Ba2 Nbd7 9. Ne2 Re8 10. Ng3 d5 11. Re1 Qc7) 5... Bd7? { (-0.70 → 0.47) Mistake. Best move was c6. } (5... c6 6. Be2 Nf6 7. d4 exd4 8. Nxd4 O-O 9. Nb3 Bb6 10. O-O Re8 11. Bg5 h6 12. Bh4) 6. d3?! { (0.47 → -0.28) Inaccuracy. Best move was O-O. } (6. O-O) 6... Nc6?! { (-0.28 → 0.50) Inaccuracy. Best move was c6. } (6... c6 7. Bc4) 7. Bxc6?! { (0.50 → -0.44) Inaccuracy. Best move was O-O. } (7. O-O Nge7 8. Ne2 O-O 9. c3 Bb6 10. Be3 Bxe3 11. fxe3 f5 12. Qd2 fxe4 13. dxe4 Ng6) 7... bxc6?! { (-0.44 → 0.16) Inaccuracy. Best move was Bxc6. } (7... Bxc6 8. Be3 Bxe3 9. fxe3 b5 10. O-O Nf6 11. Nh4 h6 12. Nf5 O-O 13. h3 Kh7 14. Qf3) 8. h3?! { (0.16 → -0.48) Inaccuracy. Best move was Be3. } (8. Be3 Bxe3 9. fxe3 Rb8 10. b3 Nf6 11. Qd2 O-O 12. O-O Re8 13. Ne2 Ra8 14. c4 h6) 8... h6?! { (-0.48 → 0.07) Inaccuracy. Best move was Ne7. } (8... Ne7 9. O-O O-O 10. Be3 Bxe3 11. fxe3 Ng6 12. d4 Qe7 13. Qe2 a4 14. Rab1 Be6 15. Ra1) 9. g4?! { (0.07 → -0.83) Inaccuracy. Best move was Be3. } (9. Be3 Bxe3) 9... Ne7? { (-0.83 → 0.19) Mistake. Best move was h5. } (9... h5 10. g5 Qc8 11. Be3 Bxe3 12. fxe3 Bxh3 13. Qe2 Ne7 14. O-O-O Rb8 15. b3 Qg4 16. Rdg1) 10. Be3 Bxe3?! { (-0.56 → 0.13) Inaccuracy. Best move was Ba7. } (10... Ba7 11. Qe2 c5 12. g5 hxg5 13. Bxg5 f6 14. Be3 Nc6 15. O-O-O Nd4 16. Bxd4 cxd4 17. Nb1) 11. fxe3 Ng6?! { (-0.66 → 0.29) Inaccuracy. Best move was a4. } (11... a4) 12. d4? { (0.29 → -1.50) Mistake. Best move was Kd2. } (12. Kd2) 12... Qf6? { (-1.50 → -0.42) Mistake. Best move was exd4. } (12... exd4 13. exd4 Rb8 14. b3 h5 15. g5 O-O 16. Qe2 f6 17. Qe3 fxg5 18. Nxg5 Nf4 19. Rg1) 13. d5 Nh4 14. Rf1 Nxf3+ 15. Rxf3 Qh4+ 16. Kd2?! { (-0.57 → -1.14) Inaccuracy. Best move was Ke2. } (16. Ke2) 16... h5? { (-1.14 → 0.73) Mistake. Best move was cxd5. } (16... cxd5 17. Nxd5 Qd8 18. b3 O-O 19. Kc1 Be6 20. Kb2 a4 21. b4 c6 22. Nc3 Bc4 23. Rb1) 17. dxc6?! { (0.73 → 0.00) Inaccuracy. Best move was Qf1. } (17. Qf1 hxg4) 17... Bxc6? { (0.00 → 1.27) Mistake. Best move was Be6. } (17... Be6 18. gxh5) 18. gxh5? { (1.27 → -0.71) Mistake. Best move was Qf1. } (18. Qf1) 18... Rxh5? { (-0.71 → 0.81) Mistake. Best move was Bxe4. } (18... Bxe4 19. Nxe4 Qxe4 20. Rg3 Qd5+ 21. Ke2 Qxd1+ 22. Rxd1 Rxh5 23. Rxg7 Ke7 24. Rf1 Rf8 25. Rh1) 19. Rf5? { (0.81 → -2.04) Mistake. Best move was Qf1. } (19. Qf1 f6) 19... Qxh3?? { (-2.04 → 7.79) Blunder. Best move was Rxf5. } (19... Rxf5) 20. Rxh5 Qg2+ 21. Qe2 Qxe2+ 22. Kxe2 O-O-O 23. Rf5 f6?! { (7.37 → 7.90) Inaccuracy. Best move was Rd7. } (23... Rd7 24. Rg1) 24. Rh5?! { (7.90 → 7.32) Inaccuracy. Best move was Rg1. } (24. Rg1 Rd7 25. Rh5 g5 26. Rf1 g4 27. Rh8+ Kb7 28. Rxf6 Ka6 29. Rff8 Kb6 30. Rfg8 Bb7) 24... Be8 25. Rh8?? { (7.66 → 4.45) Blunder. Best move was Rh7. } (25. Rh7 Rd7 26. Rg1 g6 27. Rxd7 Kxd7 28. Nd5 f5 29. Nf6+ Ke7 30. Nxe8 Kxe8 31. exf5 gxf5) 25... Bb5+ 26. Nxb5 Rxh8 27. b4?! { (4.63 → 3.90) Inaccuracy. Best move was Rg1. } (27. Rg1 Rg8) 27... Rh2+?! { (3.90 → 4.67) Inaccuracy. Best move was Kd7. } (27... Kd7 28. c4 g6 29. Rg1 g5 30. Nc3 axb4 31. axb4 c6 32. Ra1 Ke6 33. Ra6 Rc8 34. Kd3) 28. Kd3 axb4 29. axb4 Kb7 30. Kc4? { (4.65 → 3.01) Mistake. Best move was c4. } (30. c4 Kb8 31. Nc3 Rh7 32. Nd5 Kb7 33. b5 Rh8 34. Rg1 Rh7 35. Rg6 Kb8 36. Rg2 Kb7) 30... Rxc2+ 31. Kb3 Re2 32. Ra2? { (2.68 → 0.34) Mistake. Best move was Rc1. } (32. Rc1) 32... Rxe3+ 33. Ka4 Rxe4 34. Rh2? { (1.04 → -0.84) Mistake. Best move was Rc2. } (34. Rc2 Re1 35. Rxc7+ Kb6 36. Rd7 Ra1+ 37. Na3 e4 38. b5 Rxa3+ 39. Kxa3 Kxb5 40. Kb3 Kc5) 34... g5? { (-0.84 → 0.95) Mistake. Best move was d5. } (34... d5 35. Rd2) 35. Rh6?! { (0.95 → 0.00) Inaccuracy. Best move was Rc2. } (35. Rc2) 35... f5 36. Rg6? { (-0.19 → -2.02) Mistake. Best move was Rh7. } (36. Rh7 Kb6 37. Nxc7 f4 38. Rf7 Re1 39. Nd5+ Kc6 40. Nc3 Ra1+ 41. Kb3 g4 42. Kc4 d5+) 36... g4? { (-2.02 → -0.25) Mistake. Best move was f4. } (36... f4) 37. Rxd6?? { (-0.25 → -62.00) Blunder. Best move was Rg7. } (37. Rg7 Kb6 38. Nxc7 Rd4 39. Ne6 Rd1 40. Nd8 Ra1+ 41. Kb3 Ra7 42. Rg6 f4 43. Rxd6+ Kc7) 37... cxd6 38. Nxd6+ Kb6 39. Nxe4?! { (-55.35 → Mate in 11) Checkmate is now unavoidable. Best move was Nxf5. } (39. Nxf5) 39... fxe4 40. Kb3 g3 41. Kc2 g2 42. Kd1 g1=Q+ 43. Ke2 e3?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Kb5. } (43... Kb5 44. Kd2 Kxb4 45. Kc2 Qf2+ 46. Kc1 Kc3 47. Kb1 Qb2#) 44. Kf3 Qf2+ 45. Ke4 e2 46. Kxe5 e1=Q+ 47. Kd5 Qfd2+ 48. Kc4 Qec1+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qe6#. } (48... Qe6#) 49. Kb3 Qdb2+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qdc2#. } (49... Qdc2#) 50. Ka4 Qca1# { Black wins by checkmate. } 0-1