[Event "Monthly Classical Arena"] [Site "https://lichess.org/7UqFX50f"] [Date "2021.04.30"] [White "Robertmau"] [Black "DerKleine"] [Result "1-0"] [UTCDate "2021.04.30"] [UTCTime "21:48:42"] [WhiteElo "2048"] [BlackElo "2212"] [WhiteRatingDiff "+23"] [BlackRatingDiff "-27"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "B15"] [Opening "Caro-Kann Defense: Rasa-Studier Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. f3?! { (0.21 → -0.87) Inaccuracy. Nxe4 was best. } { B15 Caro-Kann Defense: Rasa-Studier Gambit } (4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. Bd3 Bxd3) 4... e3? { (-0.87 → 0.36) Mistake. exf3 was best. } (4... exf3 5. Nxf3 Nf6 6. Bd3 g6 7. O-O Bg4 8. h3 Bxf3 9. Qxf3) 5. Bxe3 Bf5?! { (0.56 → 1.49) Inaccuracy. Nf6 was best. } (5... Nf6 6. Bd3 e6 7. f4 Qb6 8. a3 Nd5 9. Nxd5 cxd5 10. Rb1) 6. Nge2?! { (1.49 → 0.91) Inaccuracy. g4 was best. } (6. g4 Bg6 7. h4 h5 8. Nh3 e6 9. Nf4 Ne7 10. Qd2 Nd7) 6... Nf6 7. Ng3 Bg6 8. Bd3 Bxd3 9. Qxd3 e6 10. Nce4 Be7?! { (0.17 → 0.94) Inaccuracy. Nbd7 was best. } (10... Nbd7 11. O-O Be7 12. a4 h5 13. Ne2 Nd5 14. Bd2 O-O 15. c4 Nb4 16. Qb3 a5 17. Rad1) 11. h4?! { (0.94 → 0.28) Inaccuracy. Nxf6+ was best. } (11. Nxf6+ Bxf6 12. O-O-O Na6 13. a3 Nc7 14. Ne4 Be7 15. h4 Nd5 16. Bd2 b5 17. g4 a5) 11... Qc7?! { (0.28 → 0.83) Inaccuracy. Qa5+ was best. } (11... Qa5+ 12. Bd2 Qa6 13. Qxa6 Nxa6 14. h5 O-O-O 15. c3 c5 16. dxc5 Nxc5 17. O-O-O Nfxe4 18. Nxe4) 12. O-O-O Nbd7 13. Ne2 Nd5 14. Bf2?! { (0.55 → 0.00) Inaccuracy. Bg5 was best. } (14. Bg5 N7f6 15. Kb1 b5 16. g4 a5 17. Nxf6+ Nxf6 18. Bxf6 Bxf6 19. g5 Be7 20. f4 Rd8) 14... Nf4? { (0.00 → 1.55) Mistake. b5 was best. } (14... b5 15. Kb1 a5 16. g4 a4 17. Bg3 Qa5 18. Nd6+ Bxd6 19. Bxd6 N7b6 20. a3 Nc4 21. Bc5) 15. Nxf4 Qxf4+ 16. Kb1 Qc7 17. Bg3 Qb6 18. Nd6+ Bxd6 19. Bxd6 O-O-O 20. f4? { (1.82 → 0.22) Mistake. Rhe1 was best. } (20. Rhe1) 20... h5?! { (0.22 → 1.20) Inaccuracy. Nf6 was best. } (20... Nf6 21. Bc5 Qa5 22. Qf3 Qc7 23. Rhe1 b6 24. Ba3 g6 25. g4 h5 26. g5 Ng4 27. c4) 21. Rh3 g6 22. Qc4?! { (1.25 → 0.52) Inaccuracy. Qa3 was best. } (22. Qa3 Qa6) 22... Rhe8 23. Rb3 Qa5 24. Ra3 Qf5?? { (0.00 → 4.48) Blunder. Qd5 was best. } (24... Qd5 25. Qxd5 exd5 26. Rxa7 Nf6 27. Be5 Ng4 28. Rd3 f6 29. Rb3 fxe5 30. Rbxb7 e4 31. Rc7+) 25. Rxa7 Nb8 26. Be5?! { (5.25 → 3.92) Inaccuracy. Qc5 was best. } (26. Qc5 Rxd6) 26... f6 27. Qb4 Rd7 28. Bd6 Qd5 29. Bc5 Qxg2?! { (4.00 → 5.45) Inaccuracy. b6 was best. } (29... b6 30. Qxb6) 30. Ra8 Qf3 31. Re1 b6?! { (5.41 → 7.85) Inaccuracy. Qxf4 was best. } (31... Qxf4 32. Ba7) 32. Bd6?! { (7.85 → 5.46) Inaccuracy. Qxb6 was best. } (32. Qxb6) 32... Kb7?? { (5.46 → Mate in 9) Checkmate is now unavoidable. Rb7 was best. } (32... Rb7 33. a4) 33. Rxb8+?? { (Mate in 9 → 2.90) Lost forced checkmate sequence. Qa4 was best. } (33. Qa4 c5 34. dxc5 Rxd6 35. Qa7+ Kc6 36. Qxb6+ Kd5 37. c4+ Kd4 38. cxd6+ Kd3 39. Ra3+ Kxc4) 33... Rxb8 34. Bxb8 Kxb8? { (2.14 → 3.63) Mistake. Qd5 was best. } (34... Qd5 35. a3) 35. Qxb6+ Kc8 36. a4 Qxf4? { (3.53 → 6.88) Mistake. Qd5 was best. } (36... Qd5) 37. Qa6+?! { (6.88 → 4.81) Inaccuracy. Qxc6+ was best. } (37. Qxc6+) 37... Kb8 38. Rxe6 Qxd4 39. Rxc6 Rb7 40. b3 Qxh4 41. Rxf6 Qe1+ 42. Ka2 Qe8 43. Rxg6 h4 44. Qd6+ Ka8 45. Rf6?! { (8.57 → 5.59) Inaccuracy. Rh6 was best. } (45. Rh6 h3) 45... Qe4?? { (5.59 → Mate in 4) Checkmate is now unavoidable. Qc8 was best. } (45... Qc8 46. Rf8 Qxf8 47. Qxf8+ Rb8 48. Qd6 Rc8 49. Qh2 Kb7 50. b4 Kc6 51. b5+ Kd5 52. Qg2+) 46. Rf8+ Ka7 47. Qc5+ Rb6 48. a5 { Black resigns. } 1-0