[Event "Lumwana Zambia Lunch Break Arena"] [Site "https://lichess.org/RjEqcAIU"] [Date "2021.09.22"] [White "Odirovski"] [Black "lethalsaint"] [Result "0-1"] [UTCDate "2021.09.22"] [UTCTime "11:34:43"] [WhiteElo "2565"] [BlackElo "2540"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+13"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. d4 d6 3. d5 Nb8?! { (0.44 → 1.12) Inaccuracy. Ne5 was best. } (3... Ne5 4. c4 Nxf3+ 5. exf3 g6 6. Nc3 Bg7 7. Be3 e5 8. Qd2) 4. g3 g6 5. Bg2 Bg7 6. c4 Nf6 7. O-O c5?! { (0.64 → 1.32) Inaccuracy. O-O was best. } (7... O-O 8. Nc3 e6 9. e4 exd5 10. exd5 Re8 11. Re1 Nbd7 12. Rxe8+) 8. Nc3 O-O 9. e4 a6 10. Ne1?? { (1.56 → -0.41) Blunder. a4 was best. } (10. a4) 10... b5 11. cxb5 axb5 12. Nxb5 Ba6 13. Nc3 Bxf1 14. Bxf1 Nbd7 15. Bb5 Qa5 16. a4 Rfb8 17. Bd2 Qc7 18. Nd3 g5?? { (0.43 → 3.40) Blunder. Qc8 was best. } (18... Qc8 19. Rc1) 19. b3?? { (3.40 → -0.96) Blunder. Bxg5 was best. } (19. Bxg5 Nf8 20. e5 dxe5 21. Bc6 c4 22. Bxa8 cxd3 23. Bc6 Rxb2 24. a5 e4 25. a6 Qe5) 19... h6?? { (-0.96 → 0.95) Blunder. Nxe4 was best. } (19... Nxe4) 20. Rc1 Ne8?! { (1.00 → 1.84) Inaccuracy. Qc8 was best. } (20... Qc8 21. Be3) 21. f4 c4? { (1.43 → 2.70) Mistake. Bxc3 was best. } (21... Bxc3 22. Bxc3) 22. bxc4?! { (2.70 → 1.68) Inaccuracy. Bxc4 was best. } (22. Bxc4 Rc8) 22... Nc5 23. Nxc5?! { (1.75 → 0.77) Inaccuracy. Be3 was best. } (23. Be3 Nxd3) 23... Qxc5+ 24. Kg2 Nc7 25. fxg5 Nxb5 26. cxb5 hxg5 27. Qg4 Qd4?! { (1.21 → 1.93) Inaccuracy. Qb4 was best. } (27... Qb4 28. Qxg5) 28. Rd1?? { (1.93 → -1.67) Blunder. Bxg5 was best. } (28. Bxg5 f5 29. Qxf5 Rf8 30. Qg6 Rac8 31. Bh6 Rf2+ 32. Kh3 Qf6 33. Qxg7+ Qxg7 34. Bxg7 Kxg7) 28... Rc8 29. Be1 Qe5? { (-1.76 → -0.39) Mistake. Qe3 was best. } (29... Qe3 30. Bd2 Qd3 31. Qxg5 Rxc3 32. Bxc3 Qxc3 33. Rf1 Kf8 34. Qf5 Bf6 35. Rf3 Qc1 36. Rf2) 30. Rd3 Rc4 31. b6 Rac8?? { (-0.07 → 1.77) Blunder. f5 was best. } (31... f5) 32. b7?? { (1.77 → -0.20) Blunder. Rf3 was best. } (32. Rf3) 32... Rb8 33. Qd7 f5?? { (-0.11 → 1.95) Blunder. g4 was best. } (33... g4 34. a5) 34. exf5?? { (1.95 → -8.76) Blunder. Rf3 was best. } (34. Rf3 Rxc3 35. Bxc3 Qxe4 36. Qc8+ Kh7 37. Bxg7 Qe2+ 38. Rf2 Qe4+ 39. Kf1 Qh1+ 40. Ke2 Qe4+) 34... Qxe1 35. a5 g4? { (-9.84 → -5.15) Mistake. Bxc3 was best. } (35... Bxc3 36. Qe6+ Qxe6 37. dxe6 Rxb7 38. Kf2 Kg7 39. a6 Ra7 40. g4 Be5 41. h4 gxh4 42. g5) 36. a6?! { (-5.15 → -8.53) Inaccuracy. f6 was best. } (36. f6 Rxc3 37. Rxc3 Qe2+ 38. Kg1 Bxf6 39. Qc8+ Kh7 40. Rc4 Qe1+ 41. Kg2 Qd2+ 42. Kg1 Bd4+) 36... Rxc3 37. Rxc3? { (-8.61 → Mate in 4) Checkmate is now unavoidable. Qe6+ was best. } (37. Qe6+ Qxe6) 37... Qe4+? { (Mate in 4 → -8.16) Lost forced checkmate sequence. Qe2+ was best. } (37... Qe2+ 38. Kg1 Bd4+ 39. Re3 Bxe3+ 40. Kh1 Qf1#) 38. Kf1 Bxc3 39. Qc8+ Kf7?? { (-7.76 → 4.00) Blunder. Kh7 was best. } (39... Kh7 40. Qxc3 Rf8 41. f6 Rxf6+ 42. Qxf6 Qb1+ 43. Kf2 exf6 44. Ke3 Kg6 45. Ke2 Kf5 46. Ke3) 40. Qxc3?? { (4.00 → -1.55) Blunder. Qe6+ was best. } (40. Qe6+ Qxe6 41. dxe6+ Kg7 42. a7 Rxb7 43. a8=Q Rb5 44. Qe4 Rb4 45. Qc6 Bf6 46. Qe8 Kh7) 40... Qxf5+? { (-1.55 → -0.05) Mistake. Qh1+ was best. } (40... Qh1+ 41. Ke2) 41. Ke1?? { (-0.05 → -5.98) Blunder. Ke2 was best. } (41. Ke2 Qe4+ 42. Qe3 Qxd5 43. Qf4+ Ke8 44. Qa4+ Kd8 45. a7 Qf3+ 46. Kd2 Qxb7 47. Qa5+ Kc8) 41... Qxd5?? { (-5.98 → 0.00) Blunder. Qb1+ was best. } (41... Qb1+) 42. Qc7?? { (0.00 → -8.20) Blunder. Qc8 was best. } (42. Qc8 Qe5+ 43. Kd1 d5 44. Qxg4 Qa1+ 45. Kc2 Qa2+ 46. Kc1 Rd8 47. Qf4+ Ke6 48. Qg4+) 42... Qh1+?? { (-8.20 → -3.67) Blunder. Rh8 was best. } (42... Rh8 43. h4 gxh3 44. Qc3 Rb8 45. a7 Rxb7 46. a8=Q h2 47. Qah8 h1=Q+ 48. Qxh1 Qxh1+ 49. Kf2) 43. Kd2 Qxh2+ 44. Ke1?? { (-3.39 → -8.39) Blunder. Kd1 was best. } (44. Kd1) 44... Qxg3+ 45. Kf1?! { (-10.94 → Mate in 8) Checkmate is now unavoidable. Kd2 was best. } (45. Kd2 Rh8) 45... Qf3+?! { (Mate in 8 → -64.55) Lost forced checkmate sequence. Qd3+ was best. } (45... Qd3+ 46. Kg1 Rh8 47. Qc6 g3 48. Qe8+ Rxe8 49. b8=Q Rxb8 50. Kg2 Rh8 51. a7 Rh2+ 52. Kg1) 46. Ke1 Rh8 47. b8=Q?! { (-24.75 → Mate in 3) Checkmate is now unavoidable. Qc4+ was best. } (47. Qc4+ d5) 47... Rh1+ 48. Kd2 Rh2+ 49. Kc1 Qh1# { Black wins by checkmate. } 0-1