[Event "Yearly Classical Arena"] [Site "https://lichess.org/PUFZ0rqA"] [Date "2024.05.17"] [White "WSPerch"] [Black "theovier"] [Result "0-1"] [UTCDate "2024.05.17"] [UTCTime "18:08:44"] [WhiteElo "1778"] [BlackElo "1725"] [WhiteRatingDiff "-18"] [BlackRatingDiff "+34"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "A46"] [Opening "Indian Defense: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Bf4 e6 3. Nf3 { A46 Indian Defense: London System } d6 4. e3 Be7 5. c3 O-O 6. Nbd2 c5?! { (0.10 → 0.69) Inaccuracy. Nh5 was best. } (6... Nh5 7. h4 Nxf4 8. exf4 Nd7 9. Qc2 Nf6 10. Ne4 Nh5 11. Qd2) 7. Bd3 Nc6 8. h4?! { (0.56 → -0.41) Inaccuracy. dxc5 was best. } (8. dxc5 dxc5 9. Qe2 a6 10. a4 Nh5 11. h4 Nxf4 12. exf4 Bd7) 8... cxd4 9. exd4 Nd5?! { (-0.37 → 0.45) Inaccuracy. e5 was best. } (9... e5 10. Bg3) 10. Bg3 f5 11. Ng5?! { (0.46 → -0.30) Inaccuracy. Qe2 was best. } (11. Qe2 h6) 11... Nf6? { (-0.30 → 0.97) Mistake. h6 was best. } (11... h6 12. Ngf3) 12. Qe2 Qd7 13. f3 a6 14. O-O?! { (0.63 → -0.07) Inaccuracy. Nc4 was best. } (14. Nc4) 14... Nh5 15. Bh2 h6 16. f4? { (0.50 → -1.02) Mistake. Nh3 was best. } (16. Nh3 Bxh4 17. Nc4 Rb8 18. Nb6 Qe7 19. g4 Ng3 20. Bxg3 Bxg3 21. Kg2 Bh4) 16... Nf6 17. Ngf3 Ng4?! { (-0.89 → -0.25) Inaccuracy. Bd8 was best. } (17... Bd8 18. a4 Ne7 19. Rfe1 Bc7 20. Nf1 Qd8 21. b4 d5 22. b5 Kh8) 18. g3?! { (-0.25 → -1.31) Inaccuracy. Nc4 was best. } (18. Nc4 Bd8) 18... Qe8?! { (-1.31 → -0.21) Inaccuracy. b5 was best. } (18... b5 19. a4) 19. b4? { (-0.21 → -1.44) Mistake. Nc4 was best. } (19. Nc4 Rb8) 19... b5 20. a3?! { (-1.29 → -2.00) Inaccuracy. a4 was best. } (20. a4 bxa4 21. Kg2 e5 22. fxe5 dxe5 23. dxe5 Bb7 24. Kh3 Rd8 25. Nc4 Qg6) 20... Bf6 21. a4 Bd7 22. axb5 axb5 23. Bxb5?? { (-1.21 → -3.90) Blunder. Rxa8 was best. } (23. Rxa8 Qxa8 24. Bxb5 Rb8 25. Bc4 Kh8 26. Kg2 e5 27. dxe5 dxe5 28. Bg1 exf4) 23... Na7?? { (-3.90 → -0.04) Blunder. Rxa1 was best. } (23... Rxa1 24. Rxa1 Nxd4 25. cxd4 Bxb5 26. Qe1 Bc6 27. Kf1 Bd5 28. Qe2 Qc6 29. Bg1) 24. Bxd7 Qxd7 25. Kg2 Rac8? { (-0.40 → 0.96) Mistake. Nb5 was best. } (25... Nb5 26. Qd3) 26. Qd3 Nb5 27. Rfc1? { (1.46 → 0.26) Mistake. c4 was best. } (27. c4) 27... d5?! { (0.26 → 0.85) Inaccuracy. Rfd8 was best. } (27... Rfd8 28. c4) 28. Nb3 Nd6 29. Nc5 Qe8 30. Re1? { (1.61 → 0.47) Mistake. Ra6 was best. } (30. Ra6) 30... Qf7?! { (0.47 → 1.19) Inaccuracy. Ne4 was best. } (30... Ne4) 31. Rxe6 Nc4?! { (1.25 → 2.47) Inaccuracy. Ne4 was best. } (31... Ne4 32. Raa6) 32. Qxf5?? { (2.47 → -4.99) Blunder. Bg1 was best. } (32. Bg1 Qh5 33. Ne5 Ra8 34. Rea6 Rxa6 35. Rxa6 Re8 36. Bf2 Kh7 37. Ncd7 Bxe5) 32... Nge3+ 33. Kh3 Nxf5 34. Rae1 Nfe3 35. Ra6?? { (-4.81 → Mate in 7) Checkmate is now unavoidable. R1xe3 was best. } (35. R1xe3 Nxe3 36. Rxe3 Rfe8 37. Ne5 Bxe5 38. dxe5 d4 39. cxd4 Qc4 40. e6 Qf1+) 35... Qg6? { (Mate in 7 → -7.98) Lost forced checkmate sequence. Qh5 was best. } (35... Qh5 36. Ne5 Bxe5 37. Rxe3 Nxe3 38. Bg1 Qf5+ 39. Kh2 Qc2+ 40. Bf2 Qxf2+ 41. Kh3) 36. Bg1? { (-7.98 → Mate in 6) Checkmate is now unavoidable. Ne5 was best. } (36. Ne5 Qf5+ 37. g4 Nxg4 38. Nxg4 h5 39. Rg1 Ne3 40. Bg3 Qxg4+ 41. Kh2 Bxh4) 36... Qg4+?! { (Mate in 6 → -10.00) Lost forced checkmate sequence. Qf5+ was best. } (36... Qf5+ 37. Kh2 Qc2+ 38. Nd2 Qxd2+ 39. Re2 Qxe2+ 40. Bf2 Qxf2+ 41. Kh3 Qg2#) 37. Kh2 Qxf3 38. Bxe3 Nxe3 39. Ne6? { (-8.23 → Mate in 1) Checkmate is now unavoidable. Rxe3 was best. } (39. Rxe3 Qxe3 40. Nd7 Qe2+ 41. Kh1 Qxa6 42. c4 dxc4 43. Nxf8 Kxf8 44. g4 Ke8) 39... Qg2# { Black wins by checkmate. } 0-1