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[Event "Berger Arena"] [Site "http://chess-academy.net/sTVra00r"] [Date "2021.03.02"] [Round "-"] [White "Quantum"] [Black "DavidRusu"] [Result "1-0"] [UTCDate "2021.03.02"] [UTCTime "18:33:55"] [WhiteElo "1894"] [BlackElo "1553"] [WhiteRatingDiff "+12"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C68"] [Opening "Ruy Lopez: Exchange Variation, Keres Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3?! { (0.38 → -0.33) Inaccuracy. Best move was O-O. } { C68 Ruy Lopez: Exchange Variation, Keres Variation } (5. O-O Bd6 6. c3 c5 7. d4 cxd4 8. cxd4 exd4 9. Qxd4 f6) 5... Bg4?! { (-0.33 → 0.51) Inaccuracy. Best move was f6. } (5... f6 6. d4) 6. d3?! { (0.51 → -0.35) Inaccuracy. Best move was h3. } (6. h3 Bxf3 7. Qxf3 Qf6 8. Qxf6 Nxf6 9. d3 Bd6 10. Be3 h5 11. h4 Nd7 12. Ne2 a5) 6... Bxf3? { (-0.35 → 0.81) Mistake. Best move was Bd6. } (6... Bd6) 7. Qxf3 Nf6?! { (0.21 → 0.73) Inaccuracy. Best move was Qf6. } (7... Qf6) 8. Bd2 b5? { (0.32 → 1.41) Mistake. Best move was g6. } (8... g6 9. O-O Bg7 10. Nd1 Qe7 11. Ne3 h5 12. Rab1 Nd7 13. b4 Bh6 14. a4 O-O 15. b5) 9. O-O-O?! { (1.41 → 0.69) Inaccuracy. Best move was O-O. } (9. O-O Nd7 10. Qg3 h5 11. a4 g6 12. Ne2 Qf6 13. f4 exf4 14. Qf2 Be7 15. d4 c5) 9... b4?! { (0.69 → 1.31) Inaccuracy. Best move was Nd7. } (9... Nd7 10. Qg3) 10. Nb1?! { (1.31 → 0.55) Inaccuracy. Best move was Ne2. } (10. Ne2) 10... a5 11. c3? { (1.02 → -0.70) Mistake. Best move was Be3. } (11. Be3) 11... c5?! { (-0.70 → -0.01) Inaccuracy. Best move was Qd6. } (11... Qd6 12. Be3 Be7 13. d4 O-O 14. Qg3 Nxe4 15. Qxe5 f5 16. f3 Nf6 17. Rhe1 Nd5 18. Bd2) 12. cxb4? { (-0.01 → -2.08) Mistake. Best move was Qf5. } (12. Qf5) 12... cxb4? { (-2.08 → -0.37) Mistake. Best move was axb4. } (12... axb4 13. Bg5) 13. Bg5?! { (-0.37 → -0.96) Inaccuracy. Best move was Be3. } (13. Be3) 13... Be7 14. Qf5?! { (-0.50 → -1.29) Inaccuracy. Best move was Nd2. } (14. Nd2 h6) 14... g6? { (-1.29 → 1.02) Mistake. Best move was h6. } (14... h6 15. Bxf6 Bxf6 16. Nd2 O-O 17. Nc4 Re8 18. Kb1 a4 19. h4 a3 20. b3 Re6 21. Qh5) 15. Qxe5 Qd6?! { (0.45 → 1.22) Inaccuracy. Best move was O-O. } (15... O-O 16. Nd2 a4 17. h4 Re8 18. Nc4 b3 19. a3 h6 20. h5 Nxh5 21. Bxe7 Qxe7 22. Qxe7) 16. Qxd6 Bxd6?? { (0.83 → 6.97) Blunder. Best move was cxd6. } (16... cxd6 17. Nd2 Ng4 18. Be3 O-O 19. h3 Nxe3 20. fxe3 f5 21. exf5 gxf5 22. Rhf1 a4 23. Rf3) 17. Bxf6 O-O?! { (6.81 → 7.76) Inaccuracy. Best move was Rf8. } (17... Rf8 18. e5) 18. e5 Bc5 19. d4 Bxd4? { (7.51 → 11.18) Mistake. Best move was Ba7. } (19... Ba7 20. Kc2) 20. Rxd4 c5 21. Rd5 Rac8 22. Rhd1 a4 23. Rd8 a3 24. Rxc8 Rxc8 25. bxa3 bxa3 26. Rd8+ Rxd8 27. Bxd8 c4 28. Bf6 c3 29. Nxa3 h5 30. Nc2 h4?! { (58.90 → Mate in 11) Checkmate is now unavoidable. Best move was Kf8. } (30... Kf8 31. Ne3 Ke8 32. Nc4 h4 33. Bxh4 Kd7 34. Kc2 Ke6 35. f4 Kf5 36. Bg5 Ke6 37. Kxc3) 31. a4 g5 32. a5 Kf8 33. a6 Ke8 34. a7 Kd7 35. a8=Q Kc7 36. Qd5?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Ne3. } (36. Ne3 c2 37. Nd5+ Kd7 38. Nb6+ Kc7 39. Bd8#) 36... Kb6 37. Qxf7 Kb5 38. Qe6?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Qb7+. } (38. Qb7+ Kc5 39. Na3 h3 40. Qb5+ Kd4 41. Qc4#) 38... Ka4 39. Qc4+ Ka5 40. Qb4+?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Bd8#. } (40. Bd8#) 40... Ka6 41. Bd8?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Qb8. } (41. Qb8 g4 42. Bd8 g3 43. Qb6#) 41... Ka7 42. Qb6+ Ka8 43. Bc7 { Black resigns. } 1-0