[Event "Aprilsjakken NGP 2022"] [Site "Tromsø Sjakklubb"] [Date "2022.04.01"] [Round "5"] [White "Mattias Ugelvik"] [Black "Jan Sigmund Berglund"] [Result "0-1"] [WhiteElo "1849"] [BlackElo "1979"] [Variant "Standard"] [TimeControl "-"] [ECO "A84"] [Opening "Dutch Defense: Classical Variation"] [Termination "Unknown"] [Annotator "lichess.org"] 1. d4 e6 2. c4 f5 { A84 Dutch Defense: Classical Variation } 3. g3 d5 4. Bg2 c6 5. Qc2 Bd6 6. Nh3 Nf6 7. Bf4 Be7 8. O-O O-O 9. Nd2 Nh5 10. Bxb8 Rxb8 11. Nf3 g5 12. Ne5 Bf6?! { (0.33 → 1.01) Inaccuracy. g4 was best. } (12... g4 13. Nf4 Nxf4 14. gxf4 h5 15. f3 Bf6 16. Rad1 Bxe5 17. dxe5 b5 18. cxd5 cxd5 19. Qc5) 13. e3 Bd7 14. Rac1 Be8 15. f4 g4 16. Nf2 Bxe5?! { (1.11 → 1.98) Inaccuracy. Be7 was best. } (16... Be7 17. Nfd3 Nf6 18. b4 h5 19. a4 a6 20. Nc5 Bxc5 21. bxc5 Nd7 22. Nxd7 Qxd7 23. Rb1) 17. fxe5 Qg5 18. Qe2 Ng7 19. Nd3 h5 20. Rc3 h4 21. Rfc1?! { (1.31 → 0.40) Inaccuracy. gxh4 was best. } (21. gxh4 Qxh4) 21... Nh5 22. Kf2 Rf7 23. Qe1 Rh7 24. Kg1 hxg3 25. hxg3 Qh6 26. b4 a6 27. a4 dxc4 28. Rxc4 Rd8?! { (0.18 → 1.00) Inaccuracy. b5 was best. } (28... b5) 29. R4c3 Bd7?! { (1.32 → 1.92) Inaccuracy. Kh8 was best. } (29... Kh8 30. Kf1) 30. Nb2?? { (1.92 → -0.26) Blunder. Kf1 was best. } (30. Kf1 c5) 30... Ng7 31. Kf2 Nh5? { (0.05 → 1.41) Mistake. c5 was best. } (31... c5 32. Rxc5 f4 33. exf4 Bc6 34. d5 Bxd5 35. Rc8 Rxc8 36. Rxc8+ Kf7 37. Qg1 Nf5 38. Nd3) 32. Ke2 Be8?! { (1.25 → 1.92) Inaccuracy. Ng7 was best. } (32... Ng7 33. Qf2) 33. Nc4? { (1.92 → 0.47) Mistake. Nd3 was best. } (33. Nd3) 33... Qf8 34. R3c2? { (0.71 → -0.47) Mistake. Nb2 was best. } (34. Nb2 Bg6 35. Nd3 f4 36. gxf4 Bxd3+ 37. Rxd3 Ng7 38. Be4 Nf5 39. Rc2 Rh3 40. Kd1 Kf7) 34... c5? { (-0.47 → 0.92) Mistake. Bg6 was best. } (34... Bg6 35. Rb2) 35. bxc5 Bxa4 36. Rb2?! { (0.82 → 0.16) Inaccuracy. Nd6 was best. } (36. Nd6 Bxc2 37. Rxc2 a5 38. Kd2 a4 39. Kc1 Ng7 40. d5 Qe7 41. Qb4 Rf8 42. Kb1 exd5) 36... Bb5?! { (0.16 → 0.87) Inaccuracy. f4 was best. } (36... f4 37. gxf4) 37. Kf2?? { (0.87 → -4.55) Blunder. Qf2 was best. } (37. Qf2 b6) 37... f4?? { (-4.55 → -0.82) Blunder. Nxg3 was best. } (37... Nxg3) 38. gxf4?? { (-0.82 → -5.87) Blunder. Be4 was best. } (38. Be4 fxg3+ 39. Kg1 Rf7 40. Nd6 Rf1+ 41. Qxf1 Bxf1 42. Rxf1 Qh6 43. Re1 Ng7 44. Bxb7 Rf8) 38... Nxf4 39. Kg1 Nd3 40. Qd2 Nxb2 41. Qxb2 Bxc4 42. Rxc4 Qh6 43. Qf2 Qh2+ 44. Kf1 Rf8 45. d5 Rxf2+ 46. Kxf2 Rf7+ 47. Rf4 Rxf4+ 48. exf4 Qxf4+ 49. Kg1?! { (-63.72 → Mate in 4) Checkmate is now unavoidable. Ke2 was best. } (49. Ke2 Qxe5+) 49... g3 50. Bh3 Qf2+ 51. Kh1 Qh2# { Black wins. } 0-1