[Event "Casual blitz game"] [Site "https://lichess.org/9g8GnwLg"] [Date "2017.12.23"] [White "nat-hol"] [Black "Boron"] [Result "0-1"] [UTCDate "2017.12.23"] [UTCTime "20:40:47"] [WhiteElo "1440"] [BlackElo "1491"] [Variant "Standard"] [TimeControl "300+3"] [ECO "A04"] [Opening "Zukertort Opening: Arctic Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 f6?! { (0.05 → 1.06) Inaccuracy. Nf6 was best. } { A04 Zukertort Opening: Arctic Defense } (1... Nf6 2. b3 e6 3. Bb2 d5 4. e3 b6 5. d4 Bb7 6. g3) 2. e3 Nh6 3. g3?! { (1.12 → 0.50) Inaccuracy. d4 was best. } (3. d4 Nf7 4. e4 e6 5. Bd3 Be7 6. c4 e5 7. Nc3 d6 8. Be3 O-O 9. d5 Na6) 3... e6 4. d4 Bd6 5. b3 O-O 6. Ba3? { (0.98 → -0.13) Mistake. Bb2 was best. } (6. Bb2) 6... Bxa3 7. Nxa3 Qe7 8. Nc4?! { (0.18 → -0.45) Inaccuracy. Nb1 was best. } (8. Nb1 d5 9. c4 dxc4 10. Bxc4 Kh8 11. Nc3 e5 12. O-O c6 13. Re1 Bg4 14. Be2 Nd7) 8... Qb4+?! { (-0.45 → 0.21) Inaccuracy. d5 was best. } (8... d5 9. Nb2 c6 10. Bg2 e5 11. c4 e4 12. Ng1 Bg4 13. Ne2 Nf7 14. h3 Bxe2 15. Qxe2) 9. Qd2 Qxd2+ 10. Nfxd2 b5?! { (0.22 → 1.05) Inaccuracy. Nc6 was best. } (10... Nc6 11. Bg2 Nf7 12. Nb2 d6 13. O-O e5 14. c3 Ne7 15. Rae1 Rb8 16. f4 b5 17. Nd3) 11. Na5 Ba6 12. a4 b4 13. Bxa6?! { (0.88 → 0.13) Inaccuracy. Bg2 was best. } (13. Bg2 d5 14. Rc1 c5 15. e4 Re8 16. dxc5 Nd7 17. c6 Nc5 18. Bf1 Bxf1 19. Kxf1 Rac8) 13... Nxa6 14. f4 f5 15. h3 d5?! { (0.14 → 1.12) Inaccuracy. c5 was best. } (15... c5 16. O-O-O) 16. g4? { (1.12 → -0.01) Mistake. Nc6 was best. } (16. Nc6 Nf7 17. Nf3 Nd8 18. Nfe5 Nxc6 19. Nxc6 Nb8 20. Nxb4 a5 21. Nd3 Nd7 22. g4 c5) 16... fxg4 17. hxg4?! { (-0.17 → -0.82) Inaccuracy. Nc6 was best. } (17. Nc6 Nf5 18. hxg4 Nxe3 19. Ke2 Nxg4 20. Ne7+ Kf7 21. Nc6 Nb8 22. Nxb4 Nh6 23. Rag1 Nf5) 17... Nxg4 18. Rh4?? { (-0.80 → -4.03) Blunder. Ke2 was best. } (18. Ke2 c5 19. Nc6 cxd4 20. Nxd4 e5 21. Nc6 exf4 22. Ne7+ Kf7 23. Nxd5 Nxe3 24. Nxe3 fxe3) 18... Nxe3 19. Ke2 Nxc2 20. Rc1 Nxd4+ 21. Kd1 Nf5 22. Rg4? { (-4.98 → -9.85) Mistake. Rh3 was best. } (22. Rh3 c5 23. Nc6 Rfc8 24. Ne5 Rc7 25. Kc2 Nd4+ 26. Kb2 Rf8 27. Rch1 g6 28. Rh4 Ne2) 22... Ne3+ 23. Ke2 Nxg4 24. Rf1 h5 25. Nc6 h4 26. Ne7+ Kh7 27. Rh1 Rxf4? { (-9.38 → -4.48) Mistake. g5 was best. } (27... g5 28. fxg5 Ne5 29. Rh3 Rae8 30. Re3 Rxe7 31. Rxe5 Nc5 32. Re3 Rf4 33. Rf3 Rg4 34. Rh3) 28. Rxh4+ Nh6 29. Rxf4 c5?! { (-4.22 → -3.14) Inaccuracy. Re8 was best. } (29... Re8 30. Nc6 e5 31. Rf1 e4 32. Nxa7 c5 33. Nb5 Kg6 34. Rf2 Re6 35. Rf8 Nf5 36. Rd8) 30. Nf3 c4?? { (-3.23 → 0.00) Blunder. Nf5 was best. } (30... Nf5 31. Nxf5 exf5 32. Rxf5 c4 33. Nd4 Rd8 34. Re5 Kg8 35. Kd2 Nc5 36. bxc4 dxc4 37. Rxc5) 31. bxc4?? { (0.00 → -2.22) Blunder. Ng5+ was best. } (31. Ng5+ Kh8 32. Ng6+ Kg8 33. Ne7+ Kh8) 31... b3?? { (-2.22 → 0.00) Blunder. Nf5 was best. } (31... Nf5) 32. cxd5?! { (0.00 → -0.99) Inaccuracy. Ng5+ was best. } (32. Ng5+ Kh8 33. Ng6+ Kg8 34. Ne7+ Kh8) 32... exd5?! { (-0.99 → 0.00) Inaccuracy. Nf5 was best. } (32... Nf5) 33. Nd2?? { (0.00 → -6.16) Blunder. Ng5+ was best. } (33. Ng5+ Kh8 34. Ng6+ Kg8 35. Ne7+ Kh8) 33... b2?? { (-6.16 → -3.02) Blunder. Re8 was best. } (33... Re8) 34. Nxd5 Re8+ 35. Re4?? { (-2.61 → -10.93) Blunder. Kd3 was best. } (35. Kd3 Rd8) 35... Rxe4+ 36. Kd3 Rxa4 37. Kc2 Nb4+ 38. Nxb4?! { (-14.61 → Mate in 20) Checkmate is now unavoidable. Kxb2 was best. } (38. Kxb2 Nxd5) 38... Rxb4 39. Nb3?! { (-56.75 → Mate in 9) Checkmate is now unavoidable. Nb1 was best. } (39. Nb1 Nf5) 39... b1=Q+ 40. Kxb1 Rxb3+ 41. Kc2 Rb6 42. Kc3 g5 43. Kc4 g4 44. Kc5 g3 45. Kd4 g2 46. Ke4 g1=Q 47. Ke5 Qd4+ 48. Kxd4 a5 49. Kc5 Rb8 50. Kc6 a4 51. Kc7 Rb1 52. Kc6 a3 53. Kd5 a2 54. Ke4 a1=Q 55. Kd5 Rc1 56. Kd6 Qg7 57. Kd5 Qd7+ 58. Ke5 Re1+ 59. Kf4 Qf7+ 60. Kg5 Rg1+ 61. Kh4 Nf5+ 62. Kh3 Qh5# { Black wins by checkmate. } 0-1