[Event "Weekly Classical Arena"] [Site "https://lichess.org/GXhbTOhP"] [Date "2018.01.19"] [White "Randulf"] [Black "stvardan"] [Result "1-0"] [UTCDate "2018.01.19"] [UTCTime "18:38:31"] [WhiteElo "1951"] [BlackElo "1798"] [WhiteRatingDiff "+37"] [BlackRatingDiff "-7"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. e3 e5 3. c4 d6 4. b3 Be7?! { (-0.19 → 0.37) Inaccuracy. e4 was best. } (4... e4 5. Nd4 Nxd4 6. exd4 Nf6 7. Nc3 c6 8. d5 Be7 9. Bb2 O-O 10. Be2 cxd5 11. cxd5) 5. Bb2 Nf6 6. d4 exd4 7. Nxd4 Ne5 8. Be2 O-O 9. Nd2 a6 10. N4f3 Nc6 11. O-O Bg4 12. h3 Be6 13. Qc2 Qd7 14. Ng5?! { (0.91 → 0.27) Inaccuracy. Rad1 was best. } (14. Rad1 h6 15. Nd4 Nxd4 16. Bxd4 d5 17. cxd5 Nxd5 18. Nc4 Qc8 19. Bf3 c6 20. Be5 f5) 14... Bf5 15. e4 Bg6 16. f4 Nb4?? { (0.18 → 1.91) Blunder. h6 was best. } (16... h6 17. Ngf3 Nh5 18. f5 Bh7 19. Nd4 Nxd4 20. Bxd4 Bf6 21. Qd3 Bxd4+ 22. Qxd4 Nf6 23. Bd3) 17. Qb1?? { (1.91 → -0.20) Blunder. Qc3 was best. } (17. Qc3 Nc6 18. f5 Ne8 19. Ngf3 Bf6 20. Qc1 Bxb2 21. Qxb2 Bxf5 22. exf5 Qxf5 23. Nh4 Qc5+) 17... h6?! { (-0.20 → 0.45) Inaccuracy. d5 was best. } (17... d5 18. f5 dxe4 19. Ndxe4 Nxe4 20. Qxe4 Rae8 21. Ne6 Qxe6 22. Qxe6 fxe6 23. fxg6 hxg6 24. Rxf8+) 18. Ngf3 Qc6?? { (0.29 → 2.22) Blunder. Nh5 was best. } (18... Nh5 19. Nd4 Ng3 20. Bg4 f5 21. exf5 Nxf5 22. a3 Nc6 23. Nxf5 Bxf5 24. Bxf5 Qxf5 25. Qxf5) 19. f5 Bh7 20. a3 Qb6+ 21. Bd4?! { (2.50 → 1.82) Inaccuracy. c5 was best. } (21. c5 Qxc5+ 22. Bd4 Qc2 23. axb4 Qxb1 24. Rfxb1 d5 25. Bd3 dxe4 26. Nxe4 Nd5 27. Nc5 Nf4) 21... c5 22. Bxf6 Bxf6 23. axb4 Bxa1 24. Qxa1 Qxb4 25. Rd1 Rad8?! { (1.84 → 2.52) Inaccuracy. a5 was best. } (25... a5 26. Ne1 a4 27. Nc2 Qa5 28. bxa4 Qxa4 29. Qb2 Rfe8 30. Bd3 Reb8 31. Ra1 Qe8 32. Rxa8) 26. Nf1?! { (2.52 → 1.69) Inaccuracy. Nh2 was best. } (26. Nh2) 26... Rfe8?! { (1.69 → 2.62) Inaccuracy. d5 was best. } (26... d5 27. exd5 Bxf5 28. Qb2 Rfe8 29. Bd3 Bxd3 30. Rxd3 b5 31. Nh4 Qe1 32. Nf5 Qe5 33. Qf2) 27. Ng3 Qxb3 28. Rb1?? { (2.85 → 0.62) Blunder. Rd3 was best. } (28. Rd3) 28... Qe3+ 29. Kh2 Rb8 30. Nh5?! { (0.69 → 0.00) Inaccuracy. Rb6 was best. } (30. Rb6 Rxe4 31. Nxe4 Qxe4 32. Qd1 Qf4+ 33. g3 Qe3 34. g4 Re8 35. Ng1 g6 36. Qxd6 Qf2+) 30... f6 31. Ng3 Qf4?! { (0.00 → 0.61) Inaccuracy. Rxe4 was best. } (31... Rxe4 32. Nxe4 Qxe4 33. Re1 Qf4+ 34. Kh1 Bxf5 35. Qd1 Be4 36. Bd3 Bxf3 37. gxf3 b5 38. cxb5) 32. Bd3 Kf8 33. Qa4 Bg8 34. Qd7 Qe3?? { (0.00 → 11.44) Blunder. Re7 was best. } (34... Re7 35. Qa4 h5 36. h4 Bf7 37. Qa5 Kg8 38. Rb6 Ra8 39. Kh3 Be8 40. Bc2 Qg4+ 41. Kh2) 35. Nh5 Bf7 36. Qxd6+ Kg8 37. Ne1?? { (6.87 → -3.78) Blunder. Re1 was best. } (37. Re1 Qf2 38. Nxf6+ gxf6 39. Qxf6 b5 40. Qxh6 Bxc4 41. f6 Rb7 42. Rf1 Qxf1 43. Qg6+ Kf8) 37... Red8?? { (-3.78 → 0.00) Blunder. Bxh5 was best. } (37... Bxh5) 38. Qg3?! { (0.00 → -0.71) Inaccuracy. Qf4 was best. } (38. Qf4 Qxf4+ 39. Nxf4 b5 40. cxb5 c4 41. Be2 axb5 42. Nc2 Rd2 43. Na3 c3 44. Nxb5 c2) 38... Qd4?? { (-0.71 → Mate in 1) Checkmate is now unavoidable. Qxg3+ was best. } (38... Qxg3+ 39. Nxg3 b5 40. cxb5 c4 41. Be2 axb5 42. Rb4 Be8 43. Kg1 Ra8 44. Rb1 Ra2 45. Kf2) 39. Qxg7# { White wins by checkmate. } 1-0