[Event "INTER IIT SELECTION TOURNAMENT"] [Site "https://lichess.org/QYOhQ3hW"] [Date "2023.10.29"] [White "azadian"] [Black "ARISTHA"] [Result "1-0"] [UTCDate "2023.10.29"] [UTCTime "06:22:43"] [WhiteElo "1371"] [BlackElo "747"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-14"] [Variant "Standard"] [TimeControl "600+5"] [ECO "A40"] [Opening "Mikenas Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nc6?! { (0.00 → 0.89) Inaccuracy. Nf6 was best. } { A40 Mikenas Defense } (1... Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Bf4 c6 6. Nc3) 2. Nf3 d6 3. e3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. Bb5 Nd7? { (0.68 → 1.93) Mistake. d5 was best. } (6... d5 7. Ba4 e6 8. Nd2 Qd6 9. c3 O-O-O 10. O-O e5 11. Qf5+ Kb8 12. Bxc6 Qxc6 13. dxe5) 7. Nc3 e6 8. e4?? { (1.64 → -1.30) Blunder. Bxc6 was best. } (8. Bxc6 bxc6 9. Qxc6 Be7 10. Nb5 O-O 11. c4 Nf6 12. Bd2 Rb8 13. b3 Rb6 14. Qf3 d5) 8... d5?? { (-1.30 → 1.07) Blunder. Nxd4 was best. } (8... Nxd4 9. Qd3) 9. exd5 Nxd4 10. Bxd7+ Qxd7 11. Qd3 e5 12. Be3 Nf5 13. O-O g6 14. Rfe1 Bb4? { (0.35 → 1.65) Mistake. Be7 was best. } (14... Be7 15. Rad1 O-O 16. Bc1 f6 17. Ne4 b6 18. f4 exf4 19. Bxf4 Rae8 20. Qc3 Nd6 21. Bxd6) 15. Bd4? { (1.65 → 0.15) Mistake. Bg5 was best. } (15. Bg5 Bxc3 16. Qxc3 O-O 17. Bf6 Rae8 18. Rad1 e4 19. g4 Nd6 20. Re2 Rc8 21. b3 Ne8) 15... Nxd4?? { (0.15 → 3.52) Blunder. f6 was best. } (15... f6) 16. Qxd4 f6?! { (3.71 → 5.63) Inaccuracy. Qd6 was best. } (16... Qd6 17. Rxe5+ Kd7 18. Rae1 Rae8 19. Rxe8 Rxe8 20. Ne4 f5 21. Nxd6 Rxe1+ 22. Kh2 Bxd6+ 23. g3) 17. Qxb4 b5 18. Qxb5 Qxb5 19. Nxb5 O-O-O 20. Rad1 a6 21. Na7+ Kb7 22. Nc6 Rd6 23. c4 Rhd8 24. Nxd8+ Rxd8 25. b4 c5 26. bxc5 Rc8 27. c6+ Kb6 28. Rc1 a5 29. a4 f5?! { (7.38 → 14.35) Inaccuracy. Kc5 was best. } (29... Kc5 30. Rb1 f5 31. Kh1 f4 32. Rxe5 Kxc4 33. d6 Rxc6 34. d7 Rd6 35. Re7 Rd5 36. d8=R) 30. Rxe5 g5? { (9.43 → Mate in 7) Checkmate is now unavoidable. Kc5 was best. } (30... Kc5 31. Re7 h6 32. Rg7 f4 33. Rxg6 Kb4 34. Rxh6 Kxa4 35. Rb1 Ka3 36. Rh4 f3 37. c5) 31. Rxf5?! { (Mate in 7 → 12.35) Lost forced checkmate sequence. c5+ was best. } (31. c5+ Ka6 32. Rb1 Ka7 33. Re7+ Ka8 34. Rb6 Rc7 35. Rxc7 f4 36. Rcb7 f3 37. Ra6#) 31... h6?! { (12.35 → Mate in 8) Checkmate is now unavoidable. Kc5 was best. } (31... Kc5 32. Rxg5 Rc7 33. Rh5 Re7 34. Rb1 Re4 35. c7 Re8 36. Rxh7 Kd6 37. Rb8 Rxb8 38. cxb8=R) 32. Rf6?! { (Mate in 8 → 12.15) Lost forced checkmate sequence. c5+ was best. } (32. c5+ Ka7 33. Rf7+ Ka8 34. Rb1 Re8 35. d6 g4 36. d7 Rd8 37. c7 gxh3 38. cxd8=Q+ Ka7) 32... Re8?! { (12.15 → Mate in 8) Checkmate is now unavoidable. Kc5 was best. } (32... Kc5 33. Rxh6 Rc7 34. Rg6 g4 35. hxg4 Kb4 36. c5 Kb3 37. Rg8 Kb2 38. Re1 Kc2 39. Rb8) 33. Rb1+?! { (Mate in 8 → 14.75) Lost forced checkmate sequence. c5+ was best. } (33. c5+ Ka7 34. d6 Rg8 35. Rf7+ Ka8 36. d7 Rd8 37. c7 Ka7 38. cxd8=Q Kb7 39. Qb6+ Ka8) 33... Kc5 34. Rxh6 Kxc4?! { (13.33 → Mate in 17) Checkmate is now unavoidable. Rc8 was best. } (34... Rc8 35. Rb5+ Kd4 36. h4 g4 37. Re6 Kc3 38. h5 Rc7 39. Rb7 Rc8 40. c7 Kxc4 41. d6) 35. d6 Kc5?! { (65.10 → Mate in 7) Checkmate is now unavoidable. Rc8 was best. } (35... Rc8 36. d7) 36. d7 Rd8 37. Rb7 Rxd7 38. cxd7 Kc4 39. d8=Q Kc3 40. Rc6# { White wins by checkmate. } 1-0