[Event "گروه شطرنجبازان ایران Arena"] [Site "https://lichess.org/sHCWzWSg"] [Date "2024.05.13"] [White "Monster_Rider1"] [Black "Pouria_shah"] [Result "0-1"] [UTCDate "2024.05.13"] [UTCTime "20:02:25"] [WhiteElo "2056"] [BlackElo "1783"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. Nc3 g6 4. b3?! { (0.33 → -0.31) Inaccuracy. d4 was best. } (4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 d5) 4... Bg7 5. Bb2 Nf6 6. d3 O-O 7. Qd2 a5 8. Be2 d6 9. O-O e6 10. h3 Na7?! { (-0.43 → 0.63) Inaccuracy. b6 was best. } (10... b6 11. Nb5 e5 12. Rfd1 Bb7 13. c3 d5 14. exd5 Nxd5 15. d4 exd4 16. cxd4) 11. a4?! { (0.63 → 0.00) Inaccuracy. d4 was best. } (11. d4 cxd4 12. Nxd4 Bd7 13. Rad1 b5 14. e5 dxe5 15. Ndxb5 Bxb5 16. Qxd8 Rfxd8) 11... Bd7 12. Nh2 b5 13. axb5 Nxb5 14. Nxb5 Bxb5 15. Ng4?! { (0.72 → 0.09) Inaccuracy. Ra2 was best. } (15. Ra2 Bc6 16. Rfa1 Qd7 17. c4 Rfb8 18. Bd1 Qd8 19. Bc3 Ne8 20. Bxa5 Qf6) 15... Nxg4 16. Bxg7 Kxg7 17. hxg4 Bd7 18. f4 e5 19. f5 Rg8? { (0.30 → 1.77) Mistake. f6 was best. } (19... f6 20. Ra2 Qb6 21. g5 c4+ 22. Kh2 c3 23. gxf6+ Rxf6 24. Qg5 Raf8 25. Raa1) 20. f6+ Kh8?! { (1.78 → 2.68) Inaccuracy. Kf8 was best. } (20... Kf8 21. Qh6+) 21. Qh6?? { (2.68 → -0.66) Blunder. Qg5 was best. } (21. Qg5 c4 22. bxc4 Re8 23. Rf3 Re6 24. Kf2 a4) 21... Qf8?? { (-0.66 → 1.89) Blunder. g5 was best. } (21... g5) 22. Qh3?? { (1.89 → -0.45) Blunder. Qg5 was best. } (22. Qg5 h5) 22... Qd8? { (-0.45 → 0.97) Mistake. g5 was best. } (22... g5 23. c3 Be6 24. d4 Bxb3 25. dxe5 dxe5 26. Qh2 Be6 27. Qxe5 a4 28. Bb5) 23. Kf2?? { (0.97 → -0.77) Blunder. Rf3 was best. } (23. Rf3 g5) 23... Qxf6+ 24. Ke1 Qg5?! { (-0.80 → -0.13) Inaccuracy. Qe7 was best. } (24... Qe7 25. Qh6) 25. Rh1?! { (-0.13 → -1.01) Inaccuracy. Rxf7 was best. } (25. Rxf7 Rg7 26. Qf3 Bxg4 27. Rf8+ Rxf8 28. Qxf8+ Rg8 29. Qxd6 Rd8 30. Qxc5 Rc8) 25... Rg7 26. Bf3 a4 27. bxa4 Rxa4 28. Rb1 Ra8 29. Rb7?? { (-1.41 → Mate in 4) Checkmate is now unavoidable. Qh6 was best. } (29. Qh6 Qxh6) 29... Ba4?? { (Mate in 4 → -1.14) Lost forced checkmate sequence. Qe3+ was best. } (29... Qe3+ 30. Kf1 Ra1+ 31. Rb1 Rxb1+ 32. Bd1 Rxd1#) 30. Ke2?? { (-1.14 → -3.07) Blunder. Bd1 was best. } (30. Bd1) 30... Bxc2 31. Rb2 Ba4 32. g3 Bd7 33. Kf2 Be6 34. Qh2?! { (-2.97 → -3.82) Inaccuracy. Be2 was best. } (34. Be2 f5) 34... Qd8?! { (-3.82 → -2.86) Inaccuracy. Bxg4 was best. } (34... Bxg4 35. Bxg4 Qxg4 36. Qh6 d5 37. Rh4 Qe6 38. exd5 Qxd5 39. Qg5 Re8 40. Kg1) 35. Bd1?! { (-2.86 → -3.87) Inaccuracy. Qh6 was best. } (35. Qh6 g5 36. Qh5 Ra4 37. Rhb1 Rb4 38. Rxb4 cxb4 39. Rxb4 Qc8 40. d4 exd4) 35... d5 36. Ba4?! { (-3.74 → -5.71) Inaccuracy. Kg2 was best. } (36. Kg2 c4 37. dxc4 dxc4 38. Qh6 c3 39. Rf2 Ra1 40. Bc2 Rxh1 41. Kxh1 Bxg4) 36... dxe4 37. Bc6 Qd4+ 38. Ke1?? { (-6.93 → Mate in 4) Checkmate is now unavoidable. Kg2 was best. } (38. Kg2 Qxb2+ 39. Kh3 Qxh2+ 40. Rxh2 Rb8 41. dxe4 h5 42. Rf2 Bxg4+ 43. Kg2 c4) 38... Rag8?? { (Mate in 4 → -5.02) Lost forced checkmate sequence. Ra1+ was best. } (38... Ra1+ 39. Rb1 Rxb1+ 40. Ke2 Bxg4+ 41. Kd2 Qxd3#) 39. Qh3?! { (-5.02 → -8.29) Inaccuracy. Bxe4 was best. } (39. Bxe4 Bxg4 40. Qf2 f5 41. Qxd4 cxd4 42. Bg2 Re8 43. Kd2 Rc7 44. Rhb1 Kg7) 39... exd3 40. Rbh2 Qe3+ 41. Kd1?? { (-6.25 → Mate in 2) Checkmate is now unavoidable. Kf1 was best. } (41. Kf1 Rb8 42. Rf2 Qd4 43. Kg2 e4 44. Qh6 e3 45. Rf4) 41... Bb3+ 42. Rc2 Bxc2# { Black wins by checkmate. } 0-1