[Event "174. Sparta Grand Prix"] [Site "https://lichess.org/hsf78tXG"] [Date "2023.12.05"] [White "ChessLeif"] [Black "Katzinka"] [Result "0-1"] [UTCDate "2023.12.05"] [UTCTime "18:43:55"] [WhiteElo "2026"] [BlackElo "2173"] [WhiteRatingDiff "-16"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "600+1"] [ECO "B00"] [Opening "Nimzowitsch Defense: Scandinavian Variation, Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d5 2. exd5 Qxd5 3. d4 Nc6 { B00 Nimzowitsch Defense: Scandinavian Variation, Exchange Variation } 4. Be3 e5 5. c4 Qa5+ 6. Bd2 Bb4 7. d5 Nd4 8. Bd3 Nf6 9. Ne2 Bg4 10. f3? { (-0.18 → -1.84) Mistake. O-O was best. } (10. O-O e4) 10... Bxf3 11. O-O Bxe2 12. Bxe2 O-O 13. Bg5?! { (-1.23 → -2.12) Inaccuracy. Nc3 was best. } (13. Nc3 Bxc3) 13... Ne4 14. Be3 Bc5 15. Bd3?! { (-2.41 → -3.51) Inaccuracy. Kh1 was best. } (15. Kh1) 15... f5?? { (-3.51 → -1.38) Blunder. Nb3 was best. } (15... Nb3 16. Qxb3 Bxe3+ 17. Kh1 Nf2+ 18. Rxf2 Bxf2 19. Bxh7+ Kxh7 20. Qc2+ Kg8 21. Qxf2 Qb4 22. Qe2) 16. a3?? { (-1.38 → -4.14) Blunder. Kh1 was best. } (16. Kh1 Qb4) 16... Nb3 17. Qxb3 Bxe3+ 18. Kh1 Nf2+ 19. Kg1?! { (-4.24 → -6.86) Inaccuracy. Rxf2 was best. } (19. Rxf2 Bxf2 20. Nc3 e4 21. Be2 Kh8 22. Rd1 Qc5 23. g3 Qd6 24. Rf1 Bc5 25. Na4 Bd4) 19... Nxd3+ 20. Kh1 e4 21. h3 Qb6 22. Qxb6 axb6 23. b4 Nxb4 24. Nc3 Nd3 25. Nb5 c6 26. Nc7 Rac8 27. Ne6 Rf6 28. a4 cxd5 29. cxd5 Nb4 30. Nf4 Bxf4 31. Rxf4 Nxd5 32. Rff1 f4 33. Rab1 e3 34. Rb5 Rc5 35. Kg1 Rxb5 36. axb5 Nc3 37. Re1 Nxb5 38. Kf1 g5 39. Ke2 Rd6 40. Kf3 h5 41. Rb1 Nc3 42. Re1 b5 43. h4 Rd1 44. Rxd1 Nxd1?! { (Mate in 23 → -34.21) Lost forced checkmate sequence. g4+ was best. } (44... g4+ 45. Kxf4 Nxd1 46. Kg5 e2 47. Kxh5 Ne3 48. Kg5 e1=Q 49. h5 b4 50. h6 b3 51. Kg6) 45. hxg5 Nc3 { White resigns. } 0-1