[Event "Schachcoach Grand-Prix Januar"] [Site "https://lichess.org/cMET0nRs"] [Date "2021.01.30"] [White "DrachenlordOffiziell"] [Black "ehsanconceptart"] [Result "0-1"] [UTCDate "2021.01.30"] [UTCTime "15:41:44"] [WhiteElo "2011"] [BlackElo "2235"] [WhiteRatingDiff "-31"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "900+5"] [ECO "E17"] [Opening "Queen's Indian Defense: Classical Variation, Polugaevsky Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. d4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. c4 O-O 7. d5 exd5 8. Nh4 { E17 Queen's Indian Defense: Classical Variation, Polugaevsky Gambit } c6 9. cxd5 Nxd5 10. Nf5 Nf6 11. e4 d5 12. Nc3 Nxe4?? { (0.48 → 2.65) Blunder. Nbd7 was best. } (12... Nbd7 13. Re1 Bc5 14. Bf4 dxe4 15. Qc2 Re8 16. Rad1 e3 17. Bxe3 Bxe3 18. Rxe3 Rxe3 19. Nxe3) 13. Nxe4 dxe4 14. Bxe4? { (3.16 → 1.25) Mistake. Qg4 was best. } (14. Qg4 Bf6) 14... Bf6 15. Qg4 g6?? { (0.76 → 2.96) Blunder. Bc8 was best. } (15... Bc8 16. Rd1 Bxf5 17. Bxf5 Qe7 18. Bf4 Re8 19. Kg2 Qb7 20. Qf3 g6 21. Be4 Re6 22. Rd6) 16. Rd1 Nd7?? { (3.30 → 8.66) Blunder. h5 was best. } (16... h5 17. Qf3) 17. Bh6?? { (8.66 → 2.40) Blunder. Rxd7 was best. } (17. Rxd7 Qxd7) 17... Re8? { (2.40 → 3.97) Mistake. Ne5 was best. } (17... Ne5 18. Qf4) 18. Nd6?? { (3.97 → 0.72) Blunder. Bf4 was best. } (18. Bf4 Re6) 18... Qe7?? { (0.72 → 7.89) Blunder. Ne5 was best. } (18... Ne5 19. Qf4) 19. Nxb7?? { (7.89 → 2.45) Blunder. Nxe8 was best. } (19. Nxe8 Ne5) 19... Ne5 20. Qf4 Bh8?! { (2.69 → 3.81) Inaccuracy. Rab8 was best. } (20... Rab8 21. Nd6) 21. Nd6 Red8 22. Nb5 cxb5 23. Bxa8 Rxa8 24. Rac1 Re8 25. Rd5 Qe6 26. Rcd1 Ng4 27. Rd8?! { (3.26 → 2.28) Inaccuracy. Bg5 was best. } (27. Bg5 h6) 27... Nxh6 28. Qxh6 Bxb2 29. Rxe8+ Qxe8 30. Qg5? { (1.59 → 0.45) Mistake. h4 was best. } (30. h4 Bf6) 30... Kg7 31. h4 h5 32. Rb1 Qe2 33. Qe3 Qc2 34. Qe1 Bd4 35. Rxb5 Qxa2 36. Qf1?? { (-0.55 → -3.06) Blunder. Rb4 was best. } (36. Rb4 Qa5 37. Rb1 Qxe1+ 38. Rxe1 a5 39. Kf1 Bc5 40. Re8 a4 41. Ra8 a3 42. Ke2 b5) 36... a5 37. Kg2 Qc2 38. Rb1 Qe4+ 39. Kh2 Bxf2 40. Rb2?? { (-4.18 → -10.79) Blunder. Ra1 was best. } (40. Ra1 Qe3) 40... Bxg3+ 41. Kh3 Be5 42. Re2?! { (-70.22 → Mate in 1) Checkmate is now unavoidable. Qd1 was best. } (42. Qd1 Bxb2) 42... Qg4# { Black wins by checkmate. } 0-1