[Event "SUSSEX COLLEGE CHESS PRACTICE Arena"] [Site "https://lichess.org/6m7tdGIj"] [Date "2021.11.04"] [White "sohanariyawansa"] [Black "PRG-0448-KUR-604-Den"] [Result "0-1"] [UTCDate "2021.11.04"] [UTCTime "13:38:18"] [WhiteElo "1645"] [BlackElo "1417"] [WhiteRatingDiff "-41"] [BlackRatingDiff "+202"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B00"] [Opening "Nimzowitsch Defense"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 Nc6?! { (0.00 → 0.89) Inaccuracy. e6 was best. } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. e4 { B00 Nimzowitsch Defense } Nf6 3. Bc4? { (0.79 → -0.39) Mistake. d5 was best. } (3. d5 Ne5 4. f4 Ng6 5. e5 Ng8 6. Nc3 e6 7. dxe6 dxe6) 3... d5?! { (-0.39 → 0.70) Inaccuracy. Nxe4 was best. } (3... Nxe4 4. Bxf7+ Kxf7 5. Qh5+ Kg8 6. Qd5+ e6 7. Qxe4 d5 8. Qe3) 4. exd5 Nxd5 5. Bb3 Nf4?? { (0.25 → 4.67) Blunder. Bf5 was best. } (5... Bf5 6. Nf3 e6 7. O-O Na5 8. Ba4+ c6 9. c3 Be7 10. Bc2 Bxc2 11. Qxc2 O-O 12. Nbd2) 6. Qf3?? { (4.67 → 0.73) Blunder. Bxf4 was best. } (6. Bxf4) 6... Bf5?? { (0.73 → 5.13) Blunder. g5 was best. } (6... g5) 7. Qc3?? { (5.13 → -3.42) Blunder. Bxf4 was best. } (7. Bxf4 e5) 7... Be4?? { (-3.42 → 2.00) Blunder. e5 was best. } (7... e5) 8. Qc4?? { (2.00 → -3.11) Blunder. Bxf4 was best. } (8. Bxf4 Bxg2 9. d5 Bxd5 10. Bxc7 Qd7 11. Bxd5 Qxd5 12. Qf3 Qd7 13. Bg3 Rd8 14. Nc3 Nd4) 8... Bxg2?? { (-3.11 → 8.76) Blunder. Nxg2+ was best. } (8... Nxg2+ 9. Kf1) 9. Qxf7+ Kd7 10. Qe6+?? { (8.96 → -13.68) Blunder. Qxf4 was best. } (10. Qxf4) 10... Nxe6 11. d5 Bxh1 12. dxe6+ Kc8 13. Bg5 h6 14. Bc4 Qd4 15. Nd2 Qxb2 16. Rb1 Qxa2 17. Bxe7 Qa5 18. Bh4 Be7 19. Nf3 Bxf3 20. Bg3 Ne5 21. Bxe5 Rf8 22. Bd3?! { (-13.65 → Mate in 11) Checkmate is now unavoidable. Rb5 was best. } (22. Rb5 Qa4) 22... Rf5?! { (Mate in 11 → -14.75) Lost forced checkmate sequence. Qxe5+ was best. } (22... Qxe5+ 23. Kf1 Qxh2 24. Ke1 Bh4 25. Ne4 Bxe4 26. Kd2 Rxf2+ 27. Kc3 Rxc2+ 28. Kb3 Bd5+ 29. Bc4) 23. Bxf5 Bb4?? { (-16.24 → Mate in 2) Checkmate is now unavoidable. Qxe5+ was best. } (23... Qxe5+) 24. Bxg7?? { (Mate in 2 → Mate in 4) Lost forced checkmate sequence. e7+ was best. } (24. e7+ Kb8 25. e8=Q#) 24... Qxf5?! { (Mate in 4 → -11.56) Lost forced checkmate sequence. Bxd2+ was best. } (24... Bxd2+ 25. Kf1 Qxf5 26. e7 Qh3+ 27. Kg1 Qg2#) 25. e7?! { (-11.56 → Mate in 7) Checkmate is now unavoidable. Rxb4 was best. } (25. Rxb4 Qxe6+) 25... Qg5?? { (Mate in 7 → 4.67) Lost forced checkmate sequence. Qe4+ was best. } (25... Qe4+ 26. Kf1 Bxd2 27. Be5 Qe2+ 28. Kg1 Qxe5 29. e8=R+ Qxe8 30. Kf1 Qg6 31. c3 Qxb1#) 26. e8=Q+ Qd8 27. Qe6+ Kb8?! { (4.50 → 6.67) Inaccuracy. Qd7 was best. } (27... Qd7 28. Qg8+) 28. Qh3?? { (6.67 → -9.30) Blunder. Rxb4 was best. } (28. Rxb4 a5 29. Rd4 Qg5 30. Be5 Qg1+ 31. Nf1 Qg5 32. Bxc7+ Kxc7 33. Qd6+ Kc8 34. Rf4 Qxf4) 28... Qg5?? { (-9.30 → 0.00) Blunder. Qxd2+ was best. } (28... Qxd2+ 29. Kf1 Qxc2 30. Qxf3 Qxb1+ 31. Ke2 Qa2+ 32. Kf1 Qc4+ 33. Kg1 Qc1+ 34. Kg2 Qg5+ 35. Qg3) 29. Rxb4?? { (0.00 → -5.00) Blunder. Qxf3 was best. } (29. Qxf3 Qxd2+ 30. Kf1 a5 31. c3 Qc2 32. Rxb4 axb4 33. Qf8+ Ka7 34. Qc5+ Kb8) 29... Qg1+?? { (-5.00 → 3.67) Blunder. Qe7+ was best. } (29... Qe7+ 30. Kf1 Be2+ 31. Ke1 Bg4+ 32. Re4 Qxe4+ 33. Nxe4 Bxh3 34. f4 a5 35. Ng5 hxg5 36. fxg5) 30. Nf1 Qg5?? { (3.60 → 9.94) Blunder. Bg2 was best. } (30... Bg2 31. Qd3) 31. Qxf3 Qe7+ 32. Ne3?? { (11.23 → 1.43) Blunder. Re4 was best. } (32. Re4) 32... Qxb4+ 33. Kf1?? { (1.95 → 0.07) Blunder. Kd1 was best. } (33. Kd1 Qd6+ 34. Kc1 a5 35. Qe4 Ra6 36. Be5 Qa3+ 37. Kd2 Qc5 38. f4 a4 39. f5 a3) 33... b5?? { (0.07 → 3.27) Blunder. a5 was best. } (33... a5 34. c4) 34. h4? { (3.27 → 1.52) Mistake. Qd5 was best. } (34. Qd5 Qd6) 34... Qxh4?? { (1.52 → 4.86) Blunder. a5 was best. } (34... a5 35. Qd5) 35. Qf8+?? { (4.86 → 1.37) Blunder. Be5 was best. } (35. Be5 Qe7 36. Qd5 a5 37. Nf5 Qe8 38. Ng7 Qc8 39. Ne6 Ra7 40. Nd4 Ra6 41. Nxb5 Rb6) 35... Kb7 36. Qf3+ Kc8?? { (1.43 → 9.03) Blunder. c6 was best. } (36... c6 37. Qf7+) 37. Be5? { (9.03 → 4.09) Mistake. Qxa8+ was best. } (37. Qxa8+) 37... Qe7?? { (4.09 → 9.91) Blunder. Rb8 was best. } (37... Rb8 38. Bg3 Qh3+ 39. Kg1 Qd7 40. Nd5 a5 41. Nxc7 Qxc7 42. Bxc7 Kxc7 43. Qf4+ Kb7 44. Qe5) 38. Qxa8+ Kd7 39. Qxa7? { (9.46 → 4.96) Mistake. Ng4 was best. } (39. Ng4) 39... Qh4?? { (4.96 → Mate in 20) Checkmate is now unavoidable. Qxe5 was best. } (39... Qxe5) 40. Qd4+? { (Mate in 20 → 7.13) Lost forced checkmate sequence. Qxc7+ was best. } (40. Qxc7+ Ke8 41. Qc6+ Kf7 42. Qd5+ Ke8 43. Qxb5+ Kd8 44. Qd5+ Ke8 45. Qc6+ Kf7 46. Qd7+ Qe7) 40... Ke6? { (7.13 → Mate in 6) Checkmate is now unavoidable. Qxd4 was best. } (40... Qxd4 41. Bxd4) 41. Qa1?? { (Mate in 6 → 5.31) Lost forced checkmate sequence. Qd5+ was best. } (41. Qd5+ Ke7 42. Nf5+ Ke8 43. Ng7+ Kf8 44. Qa8+ Qd8 45. Qxd8+ Kf7 46. Qe8#) 41... Qh3+?! { (5.31 → 7.77) Inaccuracy. Qh1+ was best. } (41... Qh1+) 42. Kg1 Qh5 43. Qa2+ Kxe5?! { (10.31 → Mate in 13) Checkmate is now unavoidable. Kd7 was best. } (43... Kd7 44. Qd5+) 44. Qb2+?? { (Mate in 13 → 5.96) Lost forced checkmate sequence. Qd5+ was best. } (44. Qd5+ Kf6 45. Qxh5 Ke6 46. Qxb5 h5 47. Qc6+ Ke5 48. Qxc7+ Ke6 49. Qc6+ Ke5 50. Qd5+ Kf6) 44... Kf4? { (5.96 → 66.20) Mistake. Ke6 was best. } { Black wins on time. } (44... Ke6 45. Qb3+ Kd7 46. Qd3+ Kc8 47. Qe4 Qc5 48. Kg2 b4 49. f4 c6 50. Kf3 Kc7 51. Qh7+) 0-1