[Event "Sparring Blitz May Arena"] [Site "https://lichess.org/1A7fQ7vc"] [Date "2024.05.03"] [White "ACT-HaoZhe"] [Black "BBC0051_Khoo_Ian_Poh"] [Result "0-1"] [UTCDate "2024.05.03"] [UTCTime "14:17:18"] [WhiteElo "1866"] [BlackElo "1973"] [WhiteRatingDiff "-15"] [BlackRatingDiff "+13"] [Variant "Standard"] [TimeControl "300+0"] [ECO "D10"] [Opening "Slav Defense: Exchange Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. cxd5 { D10 Slav Defense: Exchange Variation } cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 e6 7. e3 Be7 8. Be2 O-O 9. O-O Bd6 10. Bg3 a6 11. Rc1 Qc7 12. a3 Bd7 13. b4 Bxg3 14. hxg3 Qd6 15. Na4 Rab8 16. Nc5 Rfc8 17. Qb3 e5 18. Rfd1?! { (0.74 → 0.07) Inaccuracy. dxe5 was best. } (18. dxe5 Nxe5 19. Rfd1 Neg4 20. Ng5 Qe7 21. Nh3 Bc6 22. Nf4 Ne5 23. a4 Ra8 24. Qb2 Nc4) 18... e4 19. Nd2 Bg4 20. Re1 Bxe2 21. Rxe2 Ne8?! { (-0.92 → -0.23) Inaccuracy. a5 was best. } (21... a5) 22. a4?? { (-0.23 → -3.03) Blunder. Ree1 was best. } (22. Ree1 Nf6 23. b5 axb5 24. Qxb5 Ne7 25. Nxb7 Qxa3 26. Rxc8+ Nxc8 27. Rb1 h5 28. Qc5 Ra8) 22... a5?? { (-3.03 → -1.03) Blunder. b6 was best. } (22... b6 23. Ree1 bxc5 24. dxc5 Qe6 25. b5 Ne5 26. Rc3 Nd3 27. Rxd3 exd3 28. Rc1 Nf6 29. c6) 23. b5 Nb4 24. Qa3?! { (-1.55 → -2.23) Inaccuracy. Qd1 was best. } (24. Qd1 b6 25. Ndb3 bxc5 26. dxc5 Qd8 27. b6 Qe7 28. Rb2 Nd3 29. Rbc2 Nxc1 30. Qxc1 Nf6) 24... Nc7?! { (-2.23 → -1.07) Inaccuracy. b6 was best. } (24... b6 25. Ndb3 Nd3 26. Rc3 Qe7 27. Rec2 h5 28. Qa1 bxc5 29. dxc5 h4 30. g4 Qg5 31. Qd1) 25. Ndb3?! { (-1.07 → -2.10) Inaccuracy. f3 was best. } (25. f3 exf3 26. Nxf3 Ne6 27. Nxe6 Qxe6 28. Rf1 Rc7 29. e4 Rbc8 30. Qe3 Qxe4 31. Qd2 Qg4) 25... Ne6?? { (-2.10 → 0.47) Blunder. b6 was best. } (25... b6 26. Qa1 h5 27. Rd2 Qd8 28. Rcd1 bxc5 29. dxc5 Ne6 30. c6 h4 31. gxh4 Nxc6 32. Rxd5) 26. Nxa5 Nd3 27. Rcc2?? { (0.51 → -1.27) Blunder. Rc3 was best. } (27. Rc3 b6) 27... Nexc5?? { (-1.27 → 0.98) Blunder. b6 was best. } (27... b6 28. Nab3 bxc5 29. Rc3 h6 30. Rd2 Ra8 31. Rdc2 Kh7 32. dxc5 Qe5 33. c6 Qh5 34. Rd2) 28. dxc5 Rxc5 29. Nb3 b6? { (1.21 → 2.79) Mistake. Rc6 was best. } (29... Rc6 30. Qxd6 Rxd6 31. Rc7 b6 32. Nd4 Ne5 33. Nc6 Nxc6 34. bxc6 Kf8 35. Rb2 g5 36. f4) 30. Nxc5 bxc5 31. Red2 Nb4 32. Rb2 Ra8?! { (2.48 → 3.38) Inaccuracy. h5 was best. } (32... h5 33. Rb1 Kh7 34. Qc3 f5 35. Rc1 Rc8 36. a5 h4 37. gxh4 f4 38. exf4 d4 39. g3) 33. Rb3 Qb6?! { (2.81 → 4.40) Inaccuracy. Rb8 was best. } (33... Rb8 34. Rd1 h5 35. Rdb1 Nd3 36. Rxd3 exd3 37. Qxd3 c4 38. Qc3 Qc5 39. Qe5 Rf8 40. b6) 34. Rdb2? { (4.40 → 2.37) Mistake. Rxb4 was best. } (34. Rxb4 Qa5 35. Rbb2 d4 36. Rd1 d3 37. b6 g6 38. Rbb1 h6 39. b7 Rb8) 34... Nd3 35. Rc2 Nb4? { (2.25 → 4.19) Mistake. h5 was best. } (35... h5 36. Rb1 Kh7 37. Rd2 Kh6 38. Ra2 h4 39. gxh4 Ne5 40. Rc2 Nf3+ 41. Kf1 Qf6 42. Qxc5) 36. Rcc3?! { (4.19 → 2.63) Inaccuracy. Rxb4 was best. } (36. Rxb4 cxb4 37. Qxb4 h6 38. Rc6 Qb7 39. Rc5 Qd7 40. Qd4 Kh7 41. Rxd5 Qe6 42. Rd8 Rxd8) 36... h6?! { (2.63 → 3.93) Inaccuracy. Nd3 was best. } (36... Nd3 37. Rxd3 exd3 38. Rxd3 Rd8 39. Rc3 c4 40. Qb4 Ra8 41. Ra3 Rb8 42. Ra1 g6 43. g4) 37. Qc1?? { (3.93 → 0.41) Blunder. Rxb4 was best. } (37. Rxb4 cxb4 38. Qxb4 Kh7 39. Rc1 h5 40. Rd1 Qf6 41. b6 h4 42. gxh4 Qxh4 43. Qb5 Rb8) 37... Nd3? { (0.41 → 1.65) Mistake. Na2 was best. } (37... Na2) 38. Rxd3 exd3 39. Rxd3 Rxa4 40. Rxd5 Qxb5?? { (1.16 → 7.23) Blunder. c4 was best. } (40... c4 41. Qb2 Qf6 42. Qxf6 gxf6 43. Kf1 Ra2 44. Ke1 c3 45. Rc5 Rb2 46. Kd1 Kf8 47. Kc1) 41. Qxc5?? { (7.23 → 0.04) Blunder. Rd8+ was best. } (41. Rd8+ Kh7 42. Qc2+ g6 43. Qc3 Rd4 44. exd4 Qb4 45. Qxc5 Qe1+ 46. Kh2 Kg7 47. Qf8+ Kf6) 41... Ra1+ 42. Kh2 Qf1?? { (0.17 → Mate in 3) Checkmate is now unavoidable. Qxc5 was best. } (42... Qxc5 43. Rxc5) 43. Rd8+ Kh7 44. Qc2+?? { (Mate in 2 → 0.13) Lost forced checkmate sequence. Qf5+ was best. } (44. Qf5+ g6 45. Qxf7#) 44... g6 45. Kh3?? { (0.12 → -5.62) Blunder. g4 was best. } (45. g4 Qc1 46. Qxc1 Rxc1 47. f4 Rc3 48. Re8 Kg7 49. Kg3 f6 50. Kf3 Rc5 51. Re7+ Kg8) 45... Qh1+ 46. Kg4 Qh5+ 47. Kf4 Qg5+ 48. Ke4?? { (-5.13 → Mate in 8) Checkmate is now unavoidable. Kf3 was best. } (48. Kf3 Qf6+ 49. Ke2 Qxd8 50. Qb3 Qd7 51. f4 h5 52. Qc4 Qd1+ 53. Kf2 Qg1+ 54. Kf3 Rf1+) 48... Qf5+ 49. Kd4 Qxc2 50. Rd7 Qa4+ { Black wins on time. } 0-1