[Event "?"] [Site "Earth"] [Date "2024.03.11"] [Round "1"] [White "Blom, V (FM)"] [Black "Polak, A"] [Result "0-1"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A29"] [Opening "English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Nb6"] [Termination "Unknown"] [Annotator "lichess.org"] 1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 { A29 English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Nb6 } 7. O-O Be7 8. b3 O-O 9. Bb2 f5 10. d3 Bf6 11. e4 f4 12. Nd5 Bg4 13. h3 Bh5 14. g4 Bg6 15. b4?? { (1.37 → -0.45) Blunder. Nxf6+ was best. } (15. Nxf6+) 15... Nxd5 16. exd5 Nxb4 17. g5 Nxd3 18. gxf6? { (-0.94 → -2.31) Mistake. Qb3 was best. } (18. Qb3 Nxb2) 18... Nxb2 19. Qb3 Nd3 20. d6+ Kh8 21. fxg7+ Kxg7 22. Rad1 Qxd6 23. Nh4?! { (-2.43 → -3.17) Inaccuracy. Ng5 was best. } (23. Ng5 Rad8 24. Ne6+ Kh6 25. Nxf8 Rxf8 26. f3 c5 27. Kh2 a6 28. a4 b5 29. axb5 axb5) 23... e4 24. Nxg6?! { (-3.09 → -4.83) Inaccuracy. f3 was best. } (24. f3 Qb6+ 25. Kh2 Qxb3 26. axb3 e3 27. Nxg6 Rfd8 28. Rxd3 Rxd3 29. Nxf4 Rxb3 30. Ne6+ Kh8) 24... Qxg6 25. f3 Qb6+?! { (-4.71 → -3.14) Inaccuracy. Rad8 was best. } (25... Rad8 26. fxe4 f3 27. Rd2 Kh6 28. Qc3 fxg2 29. Rf5 Qb6+ 30. Kxg2 Rxf5 31. exf5 Qc6+ 32. Qxc6+) 26. Qxb6 axb6 27. fxe4 Ne5 28. Rd5 Ra5 29. Rc1 Rxd5?! { (-3.48 → -2.60) Inaccuracy. c6 was best. } (29... c6 30. Rxa5 bxa5 31. Rc5 Kf6 32. Rxa5 b5 33. Ra7 Rf7 34. Ra3 Rd7 35. Ra8 Ke7 36. h4) 30. exd5 Rf7 31. Be4 Re7 32. d6 cxd6 33. Rb1 Nc4 34. Bd5 Nd2 35. Rb4? { (-1.60 → -2.99) Mistake. Rxb6 was best. } (35. Rxb6 Re5) 35... f3?! { (-2.99 → -2.29) Inaccuracy. Kf6 was best. } (35... Kf6 36. Rd4 Re2 37. Rd3 Ke5 38. Bxb7 f3 39. Bxf3 Nxf3+ 40. Rxf3 Rxa2 41. Rf7 h6 42. Rb7) 36. Rg4+?? { (-2.29 → -4.85) Blunder. Rf4 was best. } (36. Rf4 b5 37. a3 Re3 38. Kf2 Rd3 39. Be6 Rxa3 40. Rd4 Kf6 41. Bd5 Nc4 42. Bxb7 Ra2+) 36... Kh6 37. Bc4 Rg7 38. Rxg7 Kxg7 39. Bd3 d5 40. Kf2 Nc4 41. Bf5 Ne5 42. Bc8 Kf6 43. Bxb7 d4 44. Be4 h6 45. h4 Ke6 46. Kg3 d3 47. Kf2 d2 48. Bc2 Nd3+ 49. Ke3 f2 50. Ke2 Nb2 { Black wins. } 0-1