[Event "Rated rapid game"] [Site "https://lichess.org/b7Wm1SxV"] [Date "2019.02.14"] [White "NaotoMatsui"] [Black "schaakmark"] [Result "0-1"] [UTCDate "2019.02.14"] [UTCTime "11:29:54"] [WhiteElo "1961"] [BlackElo "1911"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A00"] [Opening "Grob Opening: Keene Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. g4?! { (0.15 → -0.81) Inaccuracy. e4 was best. } (1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O d6 5. Re1 Nf6) 1... d5 2. Bg2 c6?! { (-1.20 → -0.55) Inaccuracy. Bxg4 was best. } (2... Bxg4 3. c4 c6 4. Qb3 e6 5. Qxb7 Nd7 6. Nc3 Ne7 7. cxd5) 3. h3 e5 { A00 Grob Opening: Keene Defense } 4. d4 e4 5. c4 Nf6 6. Nc3 Bd6?! { (-0.56 → 0.17) Inaccuracy. h6 was best. } (6... h6 7. a3 Be6 8. cxd5 cxd5 9. Bf4 Nc6 10. e3 g5 11. Bg3) 7. g5 Nh5 8. cxd5 cxd5 9. Nxd5 Qa5+? { (0.30 → 1.54) Mistake. Ng3 was best. } (9... Ng3 10. Nc3 Nxh1 11. Bxh1 Bh2 12. Kf1 O-O 13. Bxe4 Nc6 14. d5 Ne7 15. Bg2 Bd6 16. Nf3) 10. Nc3 O-O?! { (1.63 → 2.58) Inaccuracy. f5 was best. } (10... f5 11. e3 g6 12. Bd2 Qb6 13. Qb3 Qxb3 14. axb3 Nc6 15. Nge2 O-O 16. f3 exf3 17. Bxf3) 11. Bd2?! { (2.58 → 1.68) Inaccuracy. Bxe4 was best. } (11. Bxe4) 11... Qb6? { (1.68 → 3.05) Mistake. Nf4 was best. } (11... Nf4) 12. Nxe4?! { (3.05 → 2.33) Inaccuracy. e3 was best. } (12. e3 g6) 12... Qxd4?? { (2.33 → 6.50) Blunder. Nf4 was best. } (12... Nf4) 13. Bc3?? { (6.50 → 2.24) Blunder. e3 was best. } (13. e3 Qxb2) 13... Qxd1+ 14. Rxd1 Be7 15. e3 Nc6 16. Bf3 Bf5 17. Nd6 Bxd6 18. Rxd6 Bg6 19. Bxc6?! { (2.70 → 1.70) Inaccuracy. Rd7 was best. } (19. Rd7 Rab8) 19... bxc6 20. Rxc6?? { (1.69 → -3.58) Blunder. Ne2 was best. } (20. Ne2 Rfd8 21. Rxd8+ Rxd8 22. f3 c5 23. Kf2 Bf5 24. h4 Be6 25. b3 h6 26. Rc1 Kh7) 20... Be4 21. Rc4 Bxh1 22. Rh4 g6 23. f3 Rfe8?! { (-4.58 → -3.34) Inaccuracy. f6 was best. } (23... f6 24. gxf6 Nxf6 25. Rd4 Rae8 26. Bd2 Rc8 27. Bb4 Rf7 28. Bc3 Re8 29. Ke2 Nh5 30. Kf2) 24. Kf2 a5?! { (-3.46 → -2.68) Inaccuracy. Rad8 was best. } (24... Rad8 25. Rd4) 25. Rd4 Red8 26. Ne2 Rxd4 27. Nxd4 a4 28. Kg1 Bxf3 29. Nxf3 a3 30. b3? { (-3.23 → -5.50) Mistake. bxa3 was best. } (30. bxa3 Rxa3) 30... Rc8 31. Bb4 Rc2?? { (-5.50 → -2.28) Blunder. Rc1+ was best. } (31... Rc1+ 32. Ne1) 32. Bxa3 Rxa2 33. Bc5 Ng3 34. Nd4 Ne4 35. b4?! { (-2.53 → -4.07) Inaccuracy. Be7 was best. } (35. Be7 Kg7 36. h4 f5 37. gxf6+ Nxf6 38. b4 Nd5 39. Bc5 Nxe3 40. Ne6+ Kf6 41. Nf8 Nf5) 35... Nxg5 36. b5 Rb2 37. b6?! { (-4.22 → -5.37) Inaccuracy. Kf1 was best. } (37. Kf1 Ne6) 37... Ne4 38. Be7 Rxb6 39. Kg2 f5 40. Kf3 Kf7 41. Bh4 Rb2 42. Kf4 Rh2 43. Nf3 Rxh3 44. Ng5+? { (-7.46 → Mate in 18) Checkmate is now unavoidable. Bd8 was best. } (44. Bd8 Ke6 45. Nd4+ Kd5 46. Nxf5 gxf5 47. Kxf5 Rxe3 48. Kf4 Rh3 49. Kf5 Rd3 50. Kf4 Nd6) 44... Nxg5 45. Bxg5 h6 46. Bd8?! { (-73.25 → Mate in 12) Checkmate is now unavoidable. Bxh6 was best. } (46. Bxh6) 46... Ke6 47. Bb6 g5# { Black wins by checkmate. } 0-1