[Event "IM OctaChamp Arena"] [Site "https://lichess.org/hL6QA0Gw"] [Date "2026.03.14"] [Round "-"] [White "PircMaster2011"] [Black "arijit2013"] [Result "1-0"] [GameId "hL6QA0Gw"] [UTCDate "2026.03.14"] [UTCTime "15:03:52"] [WhiteElo "2387"] [BlackElo "1700"] [WhiteRatingDiff "+1"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "60+2"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. g3 Nf6 3. Bg2 g6 4. O-O Bg7 5. d4 d5 6. c4 e6 7. cxd5 exd5 8. Nc3 O-O 9. Ne5 Be6 10. Nxc6 bxc6 11. Bf4 Rb8 12. Na4 Nd7 13. Rc1 g5?! { (0.58 → 1.31) Inaccuracy. Rb4 was best. } (13... Rb4 14. b3 Rxd4 15. Qc2 Rxf4 16. gxf4 Qh4 17. e3 Nf6 18. Nc5) 14. Be3 Nb6 15. Nxb6 Rxb6 16. b3 h6 17. Qd2?! { (0.97 → 0.38) Inaccuracy. f4 was best. } (17. f4 Re8 18. Qd2 f6 19. h4 Bd7 20. Rc3 Qe7 21. fxg5 fxg5 22. hxg5 hxg5) 17... Qb8? { (0.38 → 1.84) Mistake. Qf6 was best. } (17... Qf6 18. f3 Qg6 19. Bf2 Ra8 20. g4 Bf8 21. Bg3 Bb4 22. Qb2 Bd6 23. Bxd6) 18. Rc2? { (1.84 → 0.65) Mistake. f4 was best. } (18. f4 f6 19. h4 gxh4 20. f5 Bd7 21. Bxh6 Rf7 22. Rc3 Qe8 23. Bf3 Qe7) 18... f5 19. Rfc1 Bd7 20. h4 gxh4?! { (1.05 → 1.92) Inaccuracy. f4 was best. } (20... f4 21. gxf4 gxh4 22. Kh2 Kh8 23. Rg1 Rf6 24. Bh3 Bxh3 25. Kxh3 Qc8+ 26. Kh2) 21. Bxh6 hxg3? { (1.83 → 3.40) Mistake. Rf7 was best. } (21... Rf7 22. Bf4 hxg3 23. fxg3 Bf8 24. Kf2 Bb4 25. Qe3 Bd6 26. Rh1 Qf8 27. Rcc1) 22. fxg3?? { (3.40 → 1.18) Blunder. Bxg7 was best. } (22. Bxg7 Kxg7 23. Qg5+ Kh8 24. Rc3 f4 25. Qh6+ Kg8 26. Qg6+ Kh8 27. fxg3 Qd8) 22... Rf7?! { (1.18 → 1.86) Inaccuracy. Bxh6 was best. } (22... Bxh6 23. Qxh6 Rf7 24. Qf4 Qf8 25. Qxc7 f4 26. Rc3 Qg7 27. Qd8+ Rf8 28. Qh4) 23. Qg5?! { (1.86 → 0.87) Inaccuracy. Bf4 was best. } (23. Bf4 Bf6 24. Bf3 Rh7 25. Kg2 Kf7 26. Rh1 Rxh1 27. Kxh1 Qh8+ 28. Kg2 Bxd4) 23... Qf8 24. Qg6?! { (1.02 → 0.02) Inaccuracy. Kf2 was best. } (24. Kf2 Qe7 25. e3 Qxg5 26. Bxg5 Bf8 27. Bf4 Bd6 28. Rh1 a5 29. Bxd6 cxd6) 24... Rf6 25. Qxg7+ Qxg7 26. Bxg7 Kxg7 27. e3 Rg6 28. Kf2 Kf6 29. Rc5 Rg8?! { (0.31 → 1.35) Inaccuracy. Ra6 was best. } (29... Ra6 30. R1c2 Rh6 31. b4 Ke7 32. b5 cxb5 33. Rxc7 Kd6 34. Bxd5 Kxd5 35. Rxd7+) 30. Ra5 Ra8 31. Ke2?! { (1.57 → 0.82) Inaccuracy. Rh1 was best. } (31. Rh1 Ke7 32. Rh7+ Kd6 33. Rh6+ Be6 34. Bh3 Kd7 35. Kf3 Rbb8 36. Kf4 Rh8) 31... Ke6 32. Kd3 Kd6 33. Bh3?! { (0.67 → 0.00) Inaccuracy. Rh1 was best. } (33. Rh1 Rb5 34. Rh6+ Be6 35. Rxb5 cxb5 36. Ke2 a5 37. Bf1 a4 38. Kf3 axb3) 33... Rb5 34. Ra6 Rb6 35. Ra4 Rb5 36. Rf1 Rb7?! { (0.60 → 1.59) Inaccuracy. c5 was best. } (36... c5 37. Bxf5 c4+ 38. Kc2 Bxf5+ 39. Rxf5 cxb3+ 40. axb3 a5 41. g4 Rh8 42. Ra1) 37. Bxf5 Be8?! { (1.67 → 2.53) Inaccuracy. Bxf5+ was best. } (37... Bxf5+ 38. Rxf5 Rg8 39. Rf6+ Kd7 40. Rf3 Rg7 41. Ra6 Rb8 42. Rxa7 Rh8 43. g4) 38. e4 c5 39. Ra6+ Rb6 40. Rxb6+ axb6 41. exd5?? { (1.35 → -4.76) Blunder. e5+ was best. } (41. e5+ Ke7 42. Rf2 Bd7 43. g4 Rh8 44. dxc5 bxc5 45. Ke3 Rh1 46. Kf4 Be6) 41... Kxd5?? { (-4.76 → 3.79) Blunder. Bb5+ was best. } (41... Bb5+ 42. Ke3 cxd4+ 43. Kxd4 Bxf1 44. a4 Re8 45. a5 bxa5 46. Be4 c5+ 47. dxc6) 42. Be4+ Kd6 43. Bxa8? { (3.89 → 2.18) Mistake. dxc5+ was best. } (43. dxc5+ Ke5 44. Bxa8 Bb5+ 45. Ke3 Bxf1 46. cxb6 cxb6 47. a3 Kf5) 43... c6?? { (2.18 → 6.32) Blunder. Bb5+ was best. } (43... Bb5+ 44. Ke3 Bxf1 45. dxc5+ Kxc5 46. Be4 Kb4 47. g4 Bb5 48. g5 Be8 49. g6) 44. dxc5+ bxc5 45. Rf8 Bg6+ 46. Kc3 Be4 47. Rf6+ Kd5 48. Bxc6+ Ke5 49. Bxe4 Kxf6 50. Kc4 Kg5 51. Kxc5 Kf6 52. g4 Ke5 53. Bf3 Kf6 54. a4 Ke7? { (9.01 → Mate in 12) Checkmate is now unavoidable. Ke5 was best. } (54... Ke5 55. a5 Kf4 56. a6 Kxf3 57. a7 Kf4 58. a8=Q Ke3 59. b4 Kf2 60. b5) 55. a5 Kd7 56. a6 Kc7 57. a7 Kc8 58. a8=R+ Kd7 59. Ra6 Ke7 60. Bd5 Kd7 61. Be6+ Ke7 62. Bf7 Kxf7 63. Rd6 Ke7 64. b4 Ke8 65. b5 Ke7 66. b6 Ke8 67. b7 Ke7 68. b8=R Kf7 69. g5 Kg7 70. g6 Kh6 71. Rg8 Kh5 72. g7 Kg5 73. Rf8 Kh5 74. g8=R Kh4 75. Rh8+ Kg5 76. Rfd8 Kf5 77. Rhg8 Ke5 78. Rgf8 { Black resigns. } 1-0