[Event "April Action Swiss 2: U800"] [Site "https://lichess.org/WqnZkM8w"] [Date "2024.04.14"] [White "uri_ivie"] [Black "pedrodias01"] [Result "0-1"] [UTCDate "2024.04.14"] [UTCTime "20:40:01"] [WhiteElo "1426"] [BlackElo "1573"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "1800+5"] [ECO "B00"] [Opening "Nimzowitsch Defense: Scandinavian Variation, Exchange Variation, Marshall Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nc6 2. d4 d5 3. exd5 Qxd5 4. Nc3? { (0.21 → -0.89) Mistake. Nf3 was best. } { B00 Nimzowitsch Defense: Scandinavian Variation, Exchange Variation, Marshall Gambit } (4. Nf3 Bg4 5. Nc3 Qh5 6. d5 O-O-O 7. Be2 e6 8. Ng5 Bxe2) 4... Qxd4 5. Nf3 Qxd1+ 6. Nxd1 Nb4 7. Bd3? { (-0.95 → -2.54) Mistake. Ne3 was best. } (7. Ne3 Nf6 8. Bc4 e6 9. O-O Bd6 10. Rd1 O-O 11. a3 Nc6) 7... Bg4 8. a3?! { (-1.94 → -2.95) Inaccuracy. Bb5+ was best. } (8. Bb5+ c6 9. Ba4 Bxf3 10. gxf3 e6 11. Bb3 Nf6 12. Nc3 Be7 13. a4 Nbd5 14. Ne4 Nh5) 8... Nc6? { (-2.95 → -1.34) Mistake. Nxd3+ was best. } (8... Nxd3+ 9. cxd3 Bxf3 10. gxf3 O-O-O 11. Ke2 g6 12. Be3 Rd7 13. Rc1 b6 14. a4 Bg7 15. a5) 9. Be2 O-O-O 10. O-O?! { (-1.14 → -1.86) Inaccuracy. Ne3 was best. } (10. Ne3 Bd7 11. b4 a6 12. c3 f6 13. a4 e5 14. b5 Nb8 15. Nd2 Be6 16. Ne4 a5) 10... Bxf3 11. Bxf3 Nf6?! { (-1.91 → -0.85) Inaccuracy. Nd4 was best. } (11... Nd4 12. Be4 g6 13. Be3 Nf6 14. Bd3 Bg7 15. Re1 Nd5 16. Bc1 e6 17. Rb1 Nb6 18. f3) 12. Nc3 Nd4 13. Rd1? { (-1.43 → -3.00) Mistake. Bd1 was best. } (13. Bd1) 13... Nxf3+ 14. gxf3 Rxd1+ 15. Nxd1 Nd5 16. Nc3?! { (-2.42 → -3.40) Inaccuracy. Ne3 was best. } (16. Ne3 e6 17. Nc4 Bd6 18. Nxd6+ cxd6 19. c4 Ne7 20. Be3 b6 21. Kf1 Kb7 22. Ke2 Rc8) 16... e6?! { (-3.40 → -2.53) Inaccuracy. Nxc3 was best. } (16... Nxc3 17. bxc3 g6 18. Bf4 Bg7 19. Re1 e6 20. c4 Rd8 21. a4 Bc3 22. Re4 Rd1+ 23. Kg2) 17. Nb5 Bc5 18. Bf4? { (-2.86 → -5.48) Mistake. c4 was best. } (18. c4 a6 19. cxd5 axb5 20. dxe6 fxe6 21. Be3 Bd6 22. a4 b4 23. Rc1 Rf8 24. Rc4 Rxf3) 18... Nxf4 19. Rd1 Nh3+ 20. Kf1 Nxf2 21. Rd2 Nh3 22. Rg2 Rd8 23. Rxg7 Rd1+ 24. Kg2?! { (-5.05 → -6.67) Inaccuracy. Ke2 was best. } (24. Ke2 Rd7 25. Rxh7 Nf4+ 26. Ke1 f5 27. Rh8+ Rd8 28. Rh7 c6 29. Nc3 Rd7 30. Rh8+ Kc7) 24... Nf4+ 25. Kg3 Nh5+ 26. Kh4 Nxg7 27. Kg5?! { (-6.74 → -10.33) Inaccuracy. Nc3 was best. } (27. Nc3 Nf5+ 28. Kg4 Rd8 29. f4 Ne3+ 30. Kh3 Nxc2 31. Ne4 Bd4 32. b4 Nxa3 33. Ng5 Bc3) 27... Rg1+ 28. Kf6? { (-9.21 → Mate in 4) Checkmate is now unavoidable. Kf4 was best. } (28. Kf4 f5 29. Ke5 Kd7 30. Nc3 Nh5 31. Ne4 Re1 32. h4 fxe4 33. f4 e3 34. f5 e2) 28... a6? { (Mate in 4 → -7.42) Lost forced checkmate sequence. Nh5+ was best. } (28... Nh5+ 29. Kxf7 Kd7 30. Nd6 Rg7+ 31. Kf8 Bxd6#) 29. Nc3? { (-7.42 → Mate in 4) Checkmate is now unavoidable. b4 was best. } (29. b4 Be3 30. Ke5 axb5 31. Ke4 Nf5 32. Kd3 Kd7 33. c4 bxc4+ 34. Kxc4 Rg8 35. Kd3 Bg1) 29... Bd4+ 30. Kxf7 Bxc3 31. bxc3 Nf5?? { (Mate in 10 → -6.72) Lost forced checkmate sequence. Kd7 was best. } (31... Kd7 32. h4 Rg6 33. Kf8 Nh5 34. f4 Rf6+ 35. Kg8 Ke7 36. f5 exf5 37. Kxh7 Kf7 38. a4) 32. Kxe6 Nh4 33. Ke7 Nxf3 34. Ke6 Nxh2 35. Ke7 Rc1 36. Ke6 Rxc2 37. Ke7 Rxc3 38. Ke6 Rxa3 39. Ke7 Nf3 40. Ke6 h5 41. Kf5 Ra4 42. Kg6 h4 43. Kh5 h3 44. Kg6 h2 45. Kf6 h1=Q 46. Ke6 Nd4+ 47. Ke5 Qh5+ 48. Ke4 { White offers draw } 48... Nc2+ 49. Kd3 Ra3+ 50. Kxc2 Qh2+ 51. Kb1 Re3 52. Kc1 Re1# { Black wins by checkmate. } 0-1