[Event "Monthly Classical Arena"] [Site "https://lichess.org/LxSMmZET"] [Date "2024.05.31"] [White "mtv27"] [Black "ytupkdeb1"] [Result "0-1"] [UTCDate "2024.05.31"] [UTCTime "22:38:23"] [WhiteElo "1988"] [BlackElo "2161"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "B02"] [Opening "Alekhine Defense: Sämisch Attack"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 Nf6 2. e5 Nd5 3. Nc3 { B02 Alekhine Defense: Sämisch Attack } Nxc3 4. bxc3 g6 5. f4 Bg7 6. Nf3 c5 7. Bc4 d5 8. Be2 d4 9. cxd4 cxd4 10. Bb2 Nc6 11. Bb5 Bg4 12. h3 Bxf3 13. Qxf3 O-O 14. Ba3 Rc8 15. O-O?! { (0.84 → 0.04) Inaccuracy. Rb1 was best. } (15. Rb1 Qa5) 15... d3 16. Qxd3?? { (0.46 → -1.21) Blunder. Bxc6 was best. } (16. Bxc6 Rxc6) 16... Qb6+ 17. Kh2?? { (-1.24 → -3.58) Blunder. Rf2 was best. } (17. Rf2 Rfd8 18. Qf1 Rxd2 19. Rb1 Bh6 20. Be2 Qd4 21. e6 f5 22. Rxb7 Rxc2) 17... Rfd8 18. Qb3 Nd4 19. Qa4 Qxb5 20. Qxb5 Nxb5 21. Bxe7 Rxd2 22. c3 Rxc3? { (-4.32 → -2.52) Mistake. Nc7 was best. } (22... Nc7 23. Rab1 Rd7 24. Bd6 Ne6 25. g4 f5 26. a4 Bh6 27. Rb4 Rxc3 28. a5) 23. Bb4 Bf8 24. Bxc3 Nxc3 25. a4 b6 26. a5 Bc5?! { (-3.56 → -2.77) Inaccuracy. b5 was best. } (26... b5 27. f5 b4 28. Rf3 Ne2 29. f6 h5 30. Rb1 Bc5 31. Rfb3 Nd4 32. R3b2) 27. axb6 Bxb6 28. Rac1 Ne2 29. Rc8+ Kg7 30. f5 gxf5 31. Rxf5 Bg1+ 32. Kh1 Ng3+ 33. Kxg1 Nxf5 34. Rc7 a5 35. e6 a4 36. Rxf7+ Kg6 37. g4?! { (-3.26 → -4.17) Inaccuracy. Ra7 was best. } (37. Ra7 Ra2 38. e7 Kf7 39. e8=R+ Kxe8 40. Rxh7 a3 41. Rh8+ Kd7 42. Ra8 Ra1+) 37... Nd4 38. Ra7 Nxe6 39. Rxa4 Kg5 40. Ra5+? { (-4.26 → -7.39) Mistake. Kf1 was best. } (40. Kf1 Kh4 41. Ra5 Ng5 42. Ra3 Nxh3 43. Ke1 Rh2 44. Ra4 Ng5 45. Kd1 Kh3) 40... Kf4 41. Rh5?? { (-6.16 → Mate in 6) Checkmate is now unavoidable. g5 was best. } (41. g5 Nd4 42. g6 Nf3+ 43. Kf1 Kg3 44. Rg5+ Nxg5 45. g7 Rd8 46. Ke1 Ne6) 41... Ng5? { (Mate in 6 → -8.53) Lost forced checkmate sequence. Kg3 was best. } { Black wins on time. } (41... Kg3 42. Rd5 Rxd5 43. Kf1 Nf4 44. Ke1 Kf3 45. h4 Ng2+ 46. Kf1 Rd1#) 0-1