[Event "366th GCA Online"] [Site "https://lichess.org/CCoY7wYb"] [Date "2021.04.17"] [White "chayandas25910"] [Black "ShivenVij"] [Result "0-1"] [GameId "CCoY7wYb"] [UTCDate "2021.04.17"] [UTCTime "13:23:10"] [WhiteElo "1626"] [BlackElo "1553"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "300+3"] [ECO "C42"] [Opening "Petrov's Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.05] } 1... e5 { [%eval 0.21] } 2. Nf3 { [%eval 0.23] } 2... Nf6 { [%eval 0.21] } { C42 Petrov's Defense } 3. d3 { [%eval -0.13] } 3... Bc5?! { (-0.13 → 0.94) Inaccuracy. Nc6 was best. } { [%eval 0.94] } (3... Nc6 4. g3 d5 5. exd5 Nxd5 6. Bg2 Bg4 7. Nc3 Nxc3 8. bxc3) 4. Bd2? { (0.94 → -0.51) Mistake. Nxe5 was best. } { [%eval -0.51] } (4. Nxe5 Qe7 5. Nf3 d5 6. e5 d4 7. Be2 Nfd7 8. c3 Nc6) 4... Ng4 { [%eval -0.48] } 5. d4 { [%eval -0.69] } 5... exd4 { [%eval -0.39] } 6. h3 { [%eval -0.33] } 6... Nf6 { [%eval -0.62] } 7. Bd3 { [%eval -0.73] } 7... Nc6?! { (-0.73 → -0.03) Inaccuracy. d5 was best. } { [%eval -0.03] } (7... d5 8. exd5 Qe7+ 9. Be2 Nxd5 10. O-O Nc6 11. c3 O-O 12. Bg5 Qd6 13. cxd4 Bb6 14. Nc3) 8. c3? { (-0.03 → -1.14) Mistake. e5 was best. } { [%eval -1.14] } (8. e5 Nd5 9. O-O Ne3 10. fxe3 dxe3 11. Kh1 exd2 12. Qxd2 O-O 13. Nc3 Nb4 14. Ne4 Nxd3) 8... dxc3 { [%eval -0.84] } 9. Nxc3 { [%eval -0.62] } 9... Bb4?? { (-0.62 → 1.37) Blunder. d6 was best. } { [%eval 1.37] } (9... d6 10. Rc1 O-O 11. Bg5 h6 12. Bh4 Be6 13. O-O Bb6 14. Bb1 Ne5 15. Na4 Ba5 16. Nxe5) 10. O-O? { (1.37 → 0.04) Mistake. e5 was best. } { [%eval 0.04] } (10. e5) 10... d6 { [%eval 0.01] } 11. a3 { [%eval 0.3] } 11... Bxc3?! { (0.30 → 1.00) Inaccuracy. Ba5 was best. } { [%eval 1.0] } (11... Ba5 12. b4) 12. Bxc3 { [%eval 0.83] } 12... Be6 { [%eval 0.73] } 13. Qc2 { [%eval 0.49] } 13... Qd7?! { (0.49 → 1.40) Inaccuracy. Nd7 was best. } { [%eval 1.4] } (13... Nd7) 14. Kh2 { [%eval 0.97] } 14... Ng4+?? { (0.97 → 4.61) Blunder. Qe7 was best. } { [%eval 4.61] } (14... Qe7 15. b4) 15. hxg4 { [%eval 4.81] } 15... Bxg4 { [%eval 4.48] } 16. Bb5 { [%eval 4.55] } 16... Bxf3 { [%eval 4.75] } 17. gxf3 { [%eval 4.8] } 17... a6 { [%eval 5.12] } 18. Bxc6 { [%eval 5.19] } 18... Qxc6 { [%eval 4.84] } 19. Rac1 { [%eval 4.43] } 19... Qd7?! { (4.43 → 5.67) Inaccuracy. d5 was best. } { [%eval 5.67] } (19... d5 20. Rg1 d4 21. Bb4 Qxc2 22. Rxc2 O-O-O 23. Rxg7 Rd7 24. Bd2 b6 25. Rg3 c5 26. b4) 20. Bxg7 { [%eval 5.03] } 20... Rg8 { [%eval 4.98] } 21. Bh6?? { (4.98 → Mate in 7) Checkmate is now unavoidable. Rg1 was best. } { [%eval #-7] } (21. Rg1 O-O-O 22. Bf6 Rde8 23. Rxg8 Rxg8 24. Qc3 Rg6 25. Bh4 Kb8 26. Qh8+ Ka7 27. Qd4+ Ka8) 21... Rc8?? { (Mate in 7 → 6.00) Lost forced checkmate sequence. Qe7 was best. } { [%eval 6.0] } (21... Qe7 22. Qa4+ b5 23. e5 bxa4 24. Rc4 Qxe5+ 25. Kh3 Qh5+ 26. Rh4 Qxf3+ 27. Kh2 Qg2#) 22. Bf4 { [%eval 5.71] } 22... Qe7 { [%eval 5.75] } 23. Bg3 { [%eval 5.89] } 23... h5 { [%eval 6.78] } 24. e5 { [%eval 7.59] } 24... d5 { [%eval 5.99] } 25. Qd2 { [%eval 5.48] } 25... h4 { [%eval 6.23] } 26. Bf4 { [%eval 6.15] } 26... c6 { [%eval 7.11] } 27. Qb4? { (7.11 → 4.05) Mistake. Rg1 was best. } { [%eval 4.05] } (27. Rg1 Kd7 28. a4 Qe6 29. b4 Kc7 30. Qe3 d4 31. Qxd4 Rcd8 32. Qe3 Rxg1 33. Rxg1 a5) 27... Qe6? { (4.05 → 8.27) Mistake. Qxb4 was best. } { [%eval 8.27] } (27... Qxb4 28. axb4 Ke7 29. Rg1 Ke6 30. Rg4 Kf5 31. Rcg1 Rxg4 32. Rxg4 b6 33. Rxh4 c5 34. Bg3) 28. Qd6? { (8.27 → 4.72) Mistake. Rg1 was best. } { [%eval 4.72] } (28. Rg1) 28... Qf5?! { (4.72 → 7.82) Inaccuracy. Qxd6 was best. } { [%eval 7.82] } (28... Qxd6 29. exd6) 29. Rg1?? { (7.82 → Mate in 8) Checkmate is now unavoidable. e6 was best. } { [%eval #-8] } (29. e6 Rd8 30. Qc7 fxe6 31. Rg1 Rxg1 32. Rxg1 Qf7 33. Qe5 c5 34. Rg4 Rd7 35. Qh8+ Qf8) 29... Qxf4+ { [%eval #-7] } 30. Kh1 { [%eval #-7] } 30... Qxf3+ { [%eval #-6] } 31. Kh2 { [%eval #-6] } 31... Qxf2+ { [%eval #-5] } 32. Kh3 { [%eval #-2] } 32... Qf3+ { [%eval #-6] } 33. Kxh4 { [%eval #-3] } 33... Rh8+ { [%eval #-2] } 34. Kg5 { [%eval #-1] } 34... Qh5+ { [%eval #-7] } 35. Kf4 { [%eval #-7] } 35... Qh4+ { [%eval #-7] } 36. Ke3 { [%eval #-6] } 36... Qh3+? { (Mate in 6 → -9.79) Lost forced checkmate sequence. Qe4+ was best. } { [%eval -9.79] } (36... Qe4+ 37. Kf2 Rh2+ 38. Kg3 Qh4+ 39. Kf3 Qh3+ 40. Kf4 Rf2+ 41. Kg5 Rf5#) 37. Kd4? { (-9.79 → Mate in 3) Checkmate is now unavoidable. Kd2 was best. } { [%eval #-3] } (37. Kd2 Qh2+) 37... Rh4+ { [%eval #-2] } 38. Kc5 { [%eval #-1] } 38... Qe3# { Black wins by checkmate. } 0-1