[Event "Classical Shield Arena"] [Site "https://lichess.org/hG263y67"] [Date "2021.05.07"] [White "modernpetrosian"] [Black "oga_goddy"] [Result "0-1"] [UTCDate "2021.05.07"] [UTCTime "21:43:22"] [WhiteElo "2169"] [BlackElo "2069"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+35"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "B00"] [Opening "Pirc Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 { B00 Pirc Defense } 2. Nc3 Nf6 3. Nf3 g6 4. Bc4 Bg7 5. h3 O-O 6. d3 Nc6 7. a4 a6 8. a5 e5 9. Be3 Be6 10. O-O?! { (0.63 → -0.07) Inaccuracy. Bxe6 was best. } (10. Bxe6 fxe6 11. Ne2 d5 12. Ng3 b6 13. Bd2 Qd6 14. O-O h6 15. Qe2 Kh7 16. Rfe1 b5) 10... d5 11. exd5 Nxd5 12. Bg5 f6 13. Bd2 Nce7? { (0.00 → 1.37) Mistake. Bf7 was best. } (13... Bf7 14. Nxd5 Bxd5 15. Ra4 Qd7 16. Qa1 Rfd8 17. Bc3 Na7 18. Re1 Nb5 19. d4 Qf7 20. Bxd5) 14. Ne4 Nf5 15. Nc5 Bc8? { (1.18 → 2.48) Mistake. Bf7 was best. } (15... Bf7 16. Re1 b5 17. axb6 cxb6 18. Nxa6 Qe7 19. Qb1 Rfd8 20. Ra3 Rac8 21. Rb3 Nd6 22. Bxd5) 16. c3 c6 17. Qb3?! { (2.60 → 1.73) Inaccuracy. d4 was best. } (17. d4 Nd6 18. Bd3 exd4 19. Nxd4 Re8 20. Re1 Rxe1+ 21. Qxe1 f5 22. Nde6 Bxe6 23. Qxe6+ Kh8) 17... Ne7? { (1.73 → 3.50) Mistake. Re8 was best. } (17... Re8 18. d4 e4 19. Nh2 Bf8 20. Nxb7 Bxb7 21. Qxb7 Qd6 22. Ng4 Kh8 23. Rfe1 h5 24. Nh2) 18. Nxb7 Qc7 19. Nc5 Rb8 20. Qc2 Ra8 21. b4 Kh8 22. Bb3?! { (4.58 → 3.14) Inaccuracy. d4 was best. } (22. d4 g5) 22... Re8?! { (3.14 → 4.47) Inaccuracy. g5 was best. } (22... g5 23. d4) 23. Na4? { (4.47 → 2.70) Mistake. Rfe1 was best. } (23. Rfe1 g5 24. d4 Bf5 25. Qd1 Ng6 26. Bc2 Bxc2 27. Qxc2 Bf8 28. dxe5 fxe5 29. c4 Ndf4) 23... Bf5 24. Nh4 g5 25. Nxf5 Nxf5 26. c4?? { (3.64 → -0.78) Blunder. d4 was best. } (26. d4 Nh4 27. dxe5 Rxe5 28. Bxd5 cxd5 29. Rae1 h6 30. Nb6 Rd8 31. Qd3 f5 32. Rxe5 Qxe5) 26... Nf4 27. Bxf4? { (-0.94 → -2.43) Mistake. Rae1 was best. } (27. Rae1 Nd4) 27... exf4? { (-2.43 → -1.01) Mistake. gxf4 was best. } (27... gxf4) 28. Nb6? { (-1.01 → -2.23) Mistake. Qc3 was best. } (28. Qc3 Red8) 28... Rad8 29. Rad1?? { (-2.25 → -6.04) Blunder. Rae1 was best. } (29. Rae1 Nd4 30. Qa2 f5 31. Bd1 g4 32. hxg4 fxg4 33. Bxg4 f3 34. Rxe8+ Rxe8 35. Qd2 Ne2+) 29... Nd4 30. Qa2 Re2 31. Qb1 f3 32. g3 Nf5 33. Rde1?! { (-10.40 → Mate in 3) Checkmate is now unavoidable. Qc2 was best. } (33. Qc2 Rxc2 34. Bxc2 Nxg3 35. Rfe1 g4 36. Re3 Ne2+ 37. Rxe2 fxe2 38. Re1 Qf4 39. Rxe2 gxh3) 33... Nxg3? { (Mate in 3 → -8.59) Lost forced checkmate sequence. Qxg3+ was best. } (33... Qxg3+ 34. fxg3 Rg2+ 35. Kh1 Nxg3#) 34. Rxe2 Nxe2+ 35. Kh1 Qf4 36. c5?! { (-12.21 → Mate in 5) Checkmate is now unavoidable. Rg1 was best. } (36. Rg1 f5 37. d4 g4 38. c5 Bxd4 39. Nc4 g3 40. fxg3 Nxg3+ 41. Rxg3 Qxg3 42. Qf1 f2) 36... Qh4?! { (Mate in 5 → -14.10) Lost forced checkmate sequence. Qf5 was best. } (36... Qf5 37. Be6 Qxe6 38. Kh2 Nf4 39. Kg1 Qxh3 40. Rc1 Qg2#) 37. Be6 f5 38. Bxf5 Qf4 39. Bg4? { (-8.44 → Mate in 2) Checkmate is now unavoidable. d4 was best. } (39. d4 Rxd4) 39... Be5 { White resigns. } 0-1