[Event "1709 T Arena"] [Site "https://lichess.org/W3QRYEpY"] [Date "2021.09.17"] [White "bscaterina19"] [Black "DerekXadrezUsual"] [Result "0-1"] [UTCDate "2021.09.17"] [UTCTime "18:14:20"] [WhiteElo "1317"] [BlackElo "1043"] [WhiteRatingDiff "-69"] [BlackRatingDiff "+36"] [Variant "Standard"] [TimeControl "240+2"] [ECO "A06"] [Opening "Zukertort Opening"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. Nf3 d5 { A06 Zukertort Opening } 2. Ng5? { (0.20 → -1.22) Mistake. d4 was best. } (2. d4 e6 3. c4 dxc4 4. e3 c5 5. Bxc4 Nf6 6. O-O a6) 2... Nh6? { (-1.22 → 0.01) Mistake. e5 was best. } (2... e5 3. d3 h6 4. Nf3 Nc6 5. e3 Nf6 6. Be2 Bd6 7. O-O) 3. h3?! { (0.01 → -1.04) Inaccuracy. d4 was best. } (3. d4 e6 4. Nc3 Nf5 5. Nf3 Nc6 6. e3 Be7 7. Bd3 Nb4) 3... f6?! { (-1.04 → -0.19) Inaccuracy. e5 was best. } (3... e5 4. d3 f6 5. Nf3 Nf7 6. d4 Nc6 7. e3 Be6 8. Be2 Qd7 9. a3 O-O-O 10. b4) 4. Nf3 e5 5. Nxe5?? { (-0.30 → -6.60) Blunder. d4 was best. } (5. d4 e4 6. Bxh6 gxh6 7. Nh2 Bg7 8. e3 O-O 9. c4 c5 10. cxd5 f5 11. dxc5 Bxb2) 5... fxe5 6. g4 g5 7. h4 gxh4 8. a4 Bb4 9. c3 Bc5?! { (-6.84 → -4.77) Inaccuracy. Be7 was best. } (9... Be7 10. a5 Nf7 11. d4 c6 12. dxe5 Nxe5 13. Nd2 Ng6 14. Nf3 Bxg4 15. Nd4 c5 16. Qb3) 10. Ra3? { (-4.77 → -8.81) Mistake. d4 was best. } (10. d4 Bf8) 10... Rf8 11. Rb3?? { (-6.68 → Mate in 1) Checkmate is now unavoidable. d4 was best. } (11. d4) 11... Rf4?? { (Mate in 1 → -2.27) Lost forced checkmate sequence. Bxf2# was best. } (11... Bxf2#) 12. a5?? { (-2.27 → Mate in 1) Checkmate is now unavoidable. d4 was best. } (12. d4 Bf8 13. Bxf4 exf4 14. Qd3 a6 15. Bh3 Nc6 16. g5 Na5 17. gxh6 Nxb3 18. Qxh7 Qg5) 12... Ra4?? { (Mate in 1 → -3.44) Lost forced checkmate sequence. Bxf2# was best. } (12... Bxf2#) 13. Bh3?! { (-3.44 → -5.35) Inaccuracy. d4 was best. } (13. d4 Bf8) 13... Ra1 14. Bg2? { (-4.89 → -8.57) Mistake. d4 was best. } (14. d4 Bf8) 14... Rxb1 15. Bxd5 Rxc1 16. e3 Rxd1+ 17. Kxd1 Bxg4+ 18. Kc1 Bf5 19. Be6 Ba3 20. bxa3 Nc6 21. d4 Nxa5 22. dxe5 Nxb3+ 23. Kb2 Nd2 24. e4 Qd3 25. Kc1?! { (-14.36 → Mate in 5) Checkmate is now unavoidable. exf5 was best. } (25. exf5 Nf3) 25... Nb3+ 26. Kb2 Rd8 27. exf5 Rd4 28. Bxb3 Rb4 29. f6? { (-7.49 → Mate in 4) Checkmate is now unavoidable. axb4 was best. } (29. axb4 Qd2+) 29... Rxb3+?! { (Mate in 4 → -12.07) Lost forced checkmate sequence. Qd2+ was best. } (29... Qd2+ 30. Ka1 Qxc3+ 31. Kb1 Rxb3+ 32. Ka2 Qb2#) 30. Kxb3 Qb1+?? { (-11.93 → 6.70) Blunder. Qd5+ was best. } (30... Qd5+ 31. Kb2 Qxh1 32. a4 Qe4 33. f4 Qxa4 34. e6 Qxf4 35. Kb3 Qxf6 36. Kc4 Ke7 37. Kb3) 31. Kc4?? { (6.70 → -12.22) Blunder. Rxb1 was best. } (31. Rxb1 Ng4 32. Rh1 Nxe5 33. Rxh4 h6 34. Rxh6 Kf7 35. Rh7+ Kxf6 36. Rxc7 Nd3 37. Kc2 Nxf2) 31... Nf5?? { (-12.22 → 8.00) Blunder. Qxh1 was best. } (31... Qxh1) 32. e6?? { (8.00 → Mate in 4) Checkmate is now unavoidable. Rxb1 was best. } (32. Rxb1 Kf7 33. Kd5 Nd6 34. Rh1 Ne8 35. Rxh4 h5 36. Rxh5 c6+ 37. Kc5 Nxf6 38. exf6 Kxf6) 32... Qe4+?! { (Mate in 4 → -12.51) Lost forced checkmate sequence. Nd6+ was best. } (32... Nd6+ 33. Kc5 Qf5+ 34. Kd4 Qe4+ 35. Kc5 b6#) 33. Kb3 Qd5+ 34. Kc2 Qa2+ 35. Kd3 Nd6 36. f7+ Kf8 37. e7+ Kxe7 38. f8=Q+ Kxf8 39. f4 Qxa3 40. f5 Nxf5 41. Rxh4?! { (-12.50 → Mate in 13) Checkmate is now unavoidable. Rb1 was best. } (41. Rb1 b6) 41... Nxh4 42. Kd4 Qd6+ 43. Kc4 h5 44. Kb5 Qe5+ 45. Ka4 Qe4+ 46. c4 Qxc4+ 47. Ka3 Qc3+ 48. Ka4 Nf5 49. Kb5 Nd6+ 50. Ka4 Nc4 51. Kb5 Qb3+ 52. Kc5 Ne3 53. Kd4 Nf5+ { Black wins on time. } 0-1