[Event "Arctic Chess Challenge"] [Site "Tromsø"] [Date "2010.08.07"] [Round "8"] [White "Gunnar Berg Hanssen"] [Black "Eric De Haan"] [Result "1-0"] [WhiteElo "2190"] [BlackElo "2345"] [Variant "Standard"] [TimeControl "-"] [ECO "A64"] [Opening "Benoni Defense: Fianchetto Variation, Hastings Defense, Main Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. g3 g6 7. Bg2 Bg7 8. Nf3 O-O 9. O-O a6 10. a4 Nbd7 11. Nd2 Re8 { A64 Benoni Defense: Fianchetto Variation, Hastings Defense, Main Line } 12. h3 Rb8 13. Nc4 Ne5 14. Na3 Nh5 15. e4 Bd7 16. a5 Rf8?! { (-0.12 → 0.72) Inaccuracy. Qxa5 was best. } (16... Qxa5 17. g4) 17. Kh2 f5?! { (0.38 → 1.37) Inaccuracy. Qxa5 was best. } (17... Qxa5) 18. f4 Qe7 19. exf5 Bxf5 20. fxe5?! { (1.69 → 0.90) Inaccuracy. Re1 was best. } (20. Re1 Rbe8 21. Bd2 Bd3 22. Ne4 Qd7 23. Ng5 Nc4 24. Nxc4 Rxe1 25. Qxe1 Bxc4 26. Ne6 Re8) 20... Nxg3? { (0.90 → 2.10) Mistake. Bxe5 was best. } (20... Bxe5) 21. Rf3 Bxe5 22. Nc4 Ne2+ 23. Nxe5 Qxe5+ 24. Kh1 Ng3+?! { (1.85 → 3.13) Inaccuracy. Nd4 was best. } (24... Nd4 25. Bf4 Qf6 26. Rf2 g5 27. Be3 Rbe8 28. Bxd4 Qxd4 29. Re2 Qxd1+ 30. Rxd1 Rxe2 31. Nxe2) 25. Kg1 Bc2?! { (3.01 → 4.37) Inaccuracy. Nh5 was best. } (25... Nh5) 26. Qxc2 Qe1+ 27. Kh2 Rxf3 28. Bxf3 Rf8 29. Bh6 Nf1+ 30. Kg1 Qxa1 31. Bxf8 Nd2+? { (3.96 → 8.22) Mistake. Ne3+ was best. } (31... Ne3+ 32. Qb1 Qxb1+ 33. Nxb1 Kxf8 34. Na3 Nf5 35. Nc4 Ke7 36. Bg4 Kf6 37. Kf2 g5 38. Be2) 32. Bd1 Nf3+ 33. Kh1 Kxf8 34. Qf2 Kg7 35. Qxf3 Qxb2 36. Qe3 Qb4 37. Bg4 h5? { (8.90 → Mate in 9) Checkmate is now unavoidable. Kf8 was best. } (37... Kf8 38. Ne4 Qb1+ 39. Kg2 Qa2+ 40. Kg3 Qxd5 41. Qh6+ Ke7 42. Qxh7+ Qf7 43. Qxf7+ Kxf7 44. Nxd6+) 38. Bc8? { (Mate in 9 → 8.26) Lost forced checkmate sequence. Qe7+ was best. } (38. Qe7+ Kh6 39. Qf8+ Kg5 40. Bf3 b5 41. Ne4+ Qxe4 42. Bxe4 h4 43. Kg2 b4 44. Qxd6 c4) 38... Qxa5 39. Qe7+ Kh6 40. Qf8+ Kh7 41. Be6 Qa1+ 42. Kg2 Qb2+ 43. Kf1 Qc1+ 44. Kf2 Qb2+ 45. Ne2 Qg7 46. Qxd6 c4 47. Qf4 Qe7 48. Qxc4 b5 49. Qc8 Qh4+ 50. Kf3 Qf6+ 51. Ke4 Qf2? { (8.82 → Mate in 14) Checkmate is now unavoidable. b4 was best. } (51... b4 52. Qxa6) 52. Qg8+ Kh6 53. Qh8+ Kg5 54. Qe5+ { Black resigns. } 1-0