[Event "Szachowy Uniwersytet 028 Arena"] [Site "https://lichess.org/1HT75cKr"] [Date "2018.08.10"] [White "piotrbla"] [Black "idontknow98"] [Result "0-1"] [UTCDate "2018.08.10"] [UTCTime "20:13:37"] [WhiteElo "1292"] [BlackElo "1988"] [Variant "Standard"] [TimeControl "420+0"] [ECO "A04"] [Opening "Zukertort Opening: Basman Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 h6 { A04 Zukertort Opening: Basman Defense } 2. b3 g5?! { (0.17 → 0.72) Inaccuracy. d5 was best. } (2... d5 3. e3 Bf5 4. d4 e6 5. Bd3 Bxd3 6. Qxd3 Nd7 7. O-O Ngf6 8. c4 c6 9. Nbd2) 3. Bb2 Nf6 4. e3 g4 5. Nd4?! { (0.92 → 0.32) Inaccuracy. Nh4 was best. } (5. Nh4 d5 6. g3 c5 7. Bg2 Nc6 8. d4 cxd4 9. exd4 Bg7 10. Nc3 O-O 11. O-O e6) 5... h5 6. h4 d5 7. g3 e5 8. Ne2 Nbd7 9. d3 c5 10. Nd2 b5 11. c3 Bb7 12. Nc1? { (0.43 → -0.85) Mistake. Bg2 was best. } (12. Bg2 Qc7 13. O-O Bg7 14. a4 bxa4 15. Rxa4 O-O 16. d4 Bc6 17. Ra2 a5 18. dxe5 Nxe5) 12... a5 13. Rg1? { (-0.40 → -1.90) Mistake. Bg2 was best. } (13. Bg2 Qc7 14. O-O a4 15. bxa4 Rxa4 16. c4 dxc4 17. Bxb7 c3 18. Bxc3 Qxb7 19. Nc4 Nd5) 13... a4 14. bxa4 Rxa4 15. a3?! { (-1.47 → -2.13) Inaccuracy. c4 was best. } (15. c4) 15... c4 16. dxc4? { (-2.02 → -3.74) Mistake. Bg2 was best. } (16. Bg2) 16... dxc4 17. Na2 Nd5 18. Nb4 Qa8 19. Nxd5?! { (-2.60 → -3.41) Inaccuracy. Qb1 was best. } (19. Qb1 Bg7) 19... Bxd5 20. Be2 Nc5 21. f4? { (-3.00 → -5.30) Mistake. Qb1 was best. } (21. Qb1 Qc8 22. Kf1 Bh6 23. Bd1 Ra6 24. Bc2 O-O 25. a4 Rf6 26. Ne4 Bxe4 27. Bxe4 Bxe3) 21... gxf3?! { (-5.30 → -3.80) Inaccuracy. exf4 was best. } (21... exf4 22. gxf4 Be7 23. Kf1 Bxh4 24. e4 Be6 25. Bc1 Qb8 26. Rb1 Qxf4+ 27. Nf3 Qxe4 28. Rxb5) 22. Nxf3 Bxf3 23. Bxf3 e4 24. Bg2?! { (-3.51 → -5.45) Inaccuracy. Be2 was best. } (24. Be2 Nd3+ 25. Bxd3 exd3 26. Rf1 Bxa3 27. Rxa3 Rxa3 28. Bxa3 Qxa3 29. Qd2 Rg8 30. Rf3 Qb3) 24... Bg7?! { (-5.45 → -3.65) Inaccuracy. Nd3+ was best. } (24... Nd3+ 25. Ke2 Qd5 26. Qf1 Bc5 27. Rd1 Qe6 28. Bc1 O-O 29. Bd2 Qg4+ 30. Bf3 exf3+ 31. Qxf3) 25. Qc2?! { (-3.65 → -5.14) Inaccuracy. Bf1 was best. } (25. Bf1 Ra6) 25... Nd3+ 26. Ke2 O-O 27. Rgf1 Nxb2?? { (-5.00 → -1.64) Blunder. f5 was best. } (27... f5 28. Bh3 Qd5 29. Rad1 Ra6 30. Rg1 Rg6 31. Rg2 Qe5 32. Rdg1 Rd8 33. Bc1 Nxc1+ 34. Rxc1) 28. Qxb2 Qd5 29. Qc2?! { (-1.94 → -2.81) Inaccuracy. Rad1 was best. } (29. Rad1 Qe5 30. Rf4 f5 31. Qd2 Rxa3 32. Qd5+ Qxd5 33. Rxd5 Ra2+ 34. Rd2 Ra1 35. Rf1 Bxc3) 29... Rd8?? { (-2.81 → -0.70) Blunder. Qd3+ was best. } (29... Qd3+ 30. Qxd3 cxd3+ 31. Kf2 Rc8 32. Rab1 Rxc3 33. Rxb5 Rc2+ 34. Kg1 Bh6 35. Rxh5 Bxe3+ 36. Kh2) 30. Rfd1?? { (-0.70 → -3.47) Blunder. Bxe4 was best. } (30. Bxe4 Qe6 31. Rf4 Bh6 32. Rf3 Ra6 33. Bh7+ Kg7 34. Qf5 b4 35. cxb4 c3 36. Kf1 Rd2) 30... Qd3+ 31. Rxd3?? { (-3.22 → -12.85) Blunder. Qxd3 was best. } (31. Qxd3 cxd3+) 31... cxd3+ 32. Qxd3 exd3+ 33. Kd2 b4 34. axb4?! { (-15.81 → Mate in 7) Checkmate is now unavoidable. cxb4 was best. } (34. cxb4 Bxa1) 34... Rxa1 35. Be4 Ra2+ 36. Kd1 d2 37. c4 Bc3 38. Ke2 d1=Q# { Black wins by checkmate. } 0-1