[Event "280th PRIZE CHESSATHON"] [Site "https://lichess.org/bQ0aI43w"] [Date "2021.04.26"] [White "willi1303"] [Black "Halgilde"] [Result "0-1"] [UTCDate "2021.04.26"] [UTCTime "22:35:51"] [WhiteElo "1949"] [BlackElo "1785"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+71"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "B02"] [Opening "Alekhine Defense: Normal Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nf6 2. e5 Nd5 { B02 Alekhine Defense: Normal Variation } 3. Nf3 g6?! { (0.40 → 1.40) Inaccuracy. d6 was best. } (3... d6 4. c4 Nb6 5. exd6 exd6 6. d4 Be7 7. h3 Bf6 8. Qe2+) 4. c4 Nb6 5. Be2 Bg7 6. d4 d6 7. Bf4?! { (0.70 → -0.36) Inaccuracy. exd6 was best. } (7. exd6 cxd6 8. h3 O-O 9. O-O Bf5 10. Qb3 Nc6 11. d5 Ne5) 7... O-O 8. O-O Nc6 9. Nc3 dxe5 10. dxe5 Qxd1 11. Rfxd1?! { (0.37 → -0.25) Inaccuracy. Raxd1 was best. } (11. Raxd1 Bg4 12. b3 Rad8 13. h3 Bxf3 14. Bxf3 Nxe5 15. Bxb7 Nexc4 16. bxc4 Bxc3 17. Bxc7 Rxd1) 11... Be6 12. Nd5?! { (0.12 → -0.56) Inaccuracy. b3 was best. } (12. b3 Nd7 13. Rac1 Rfd8 14. Nb5 Rac8 15. Kf1 Ncxe5 16. Nxa7 Ra8 17. Nb5 Bg4 18. Nxc7 Rxa2) 12... Rad8 13. Nxc7?! { (-0.28 → -0.88) Inaccuracy. Nxb6 was best. } (13. Nxb6 axb6 14. b3 Bg4 15. Kf1 h6 16. h4 Bf5 17. g3 Ra8 18. a4 Bc2 19. Rd7 Rfc8) 13... Rxd1+ 14. Rxd1 Bxc4 15. Bxc4 Nxc4 16. b3?! { (-0.69 → -1.73) Inaccuracy. Rd7 was best. } (16. Rd7 Nxb2 17. Nb5 Rd8 18. Rxd8+ Nxd8 19. Nxa7 Kf8 20. Ne1 Ne6 21. Bg3 Ke8 22. Kf1 Na4) 16... N4xe5 17. Nxe5 Nxe5 18. Rd5?! { (-1.29 → -2.31) Inaccuracy. Be3 was best. } (18. Be3 Rc8) 18... Nc6 19. Rd7 Rd8 20. Rxd8+ Nxd8 21. Nd5?! { (-2.17 → -3.11) Inaccuracy. Kf1 was best. } (21. Kf1 f5) 21... Nc6 22. Kf1 e6 23. Nc7 Be5 24. Bxe5 Nxe5 25. Ke2 Kf8 26. h3?! { (-2.13 → -3.46) Inaccuracy. Nb5 was best. } (26. Nb5 Nc6) 26... Ke7 27. f4 Nc6 28. Nb5 a6 29. Nc3 Nd4+?! { (-3.32 → -1.98) Inaccuracy. f5 was best. } (29... f5 30. Kd3 Kd6 31. a3 e5 32. fxe5+ Kxe5 33. b4 Nd4 34. Kc4 Ne6 35. a4 g5 36. b5) 30. Kd3 Nf5?! { (-2.00 → -1.20) Inaccuracy. Nb5 was best. } (30... Nb5) 31. Ne4 h6?! { (-1.12 → -0.42) Inaccuracy. b6 was best. } (31... b6 32. Nc3) 32. Nc5 Nd6 33. a4?! { (-0.49 → -1.40) Inaccuracy. b4 was best. } (33. b4) 33... a5 34. g4 f5?! { (-1.74 → -0.60) Inaccuracy. b6 was best. } (34... b6) 35. Kd4? { (-0.60 → -2.32) Mistake. gxf5 was best. } (35. gxf5 gxf5) 35... fxg4 36. hxg4 h5 37. gxh5 gxh5 38. Nd3 Kf6 39. Kc5? { (-2.55 → -4.46) Mistake. Ke3 was best. } (39. Ke3) 39... Ne4+ 40. Kb6? { (-3.99 → -8.09) Mistake. Kd4 was best. } (40. Kd4 Kf5) 40... h4 41. Ne5 Kf5 42. Nf3 h3 43. Kxb7 Kxf4 44. Nh2 Nc5+ 45. Kb6 Nxb3 46. Kb5 Kg3 47. Nf1+ Kf2 48. Nh2 Nd4+ 49. Kxa5 Nf3 50. Kb6 Nxh2 51. a5?! { (-150.88 → Mate in 23) Checkmate is now unavoidable. Kc5 was best. } (51. Kc5 Ng4) 51... Ng4 52. a6 h2 53. a7 h1=Q 54. a8=Q Qxa8 { White resigns. } 0-1