[Event "rated rapid game"] [Site "https://lichess.org/U15qwgNf"] [Date "2026.05.28"] [Round "-"] [White "brPrez"] [Black "octatonic"] [Result "0-1"] [GameId "U15qwgNf"] [UTCDate "2026.05.28"] [UTCTime "21:12:13"] [WhiteElo "1556"] [BlackElo "1536"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+6"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C42"] [Opening "Petrov's Defense: Three Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... e5 { [%eval 0.22] } 2. Nf3 { [%eval 0.18] } 2... Nf6 { [%eval 0.34] } 3. Nc3 { [%eval 0.08] } { C42 Petrov's Defense: Three Knights Game } 3... Bc5?! { (0.08 → 0.97) Inaccuracy. Nc6 was best. } { [%eval 0.97] } (3... Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 O-O 8. O-O) 4. d4?! { (0.97 → 0.00) Inaccuracy. Nxe5 was best. } { [%eval 0.0] } (4. Nxe5 Bd4 5. Nf3 Bxc3 6. dxc3 Nxe4 7. Bd3 d5 8. c4 O-O) 4... exd4 { [%eval -0.08] } 5. Nxd4 { [%eval -0.1] } 5... Nc6 { [%eval 0.26] } 6. Nxc6 { [%eval 0.28] } 6... bxc6 { [%eval 0.23] } 7. Bc4 { [%eval 0.08] } 7... O-O { [%eval 0.0] } 8. Qf3? { (0.00 → -1.51) Mistake. O-O was best. } { [%eval -1.51] } (8. O-O d6 9. Qd3 Nd7 10. Qg3 Qf6 11. Be3 Bb4 12. Ne2 Bc5) 8... d5 { [%eval -1.49] } 9. exd5 { [%eval -2.08] } 9... cxd5?? { (-2.08 → 0.20) Blunder. Re8+ was best. } { [%eval 0.2] } (9... Re8+ 10. Be2 Bg4 11. Qd3 Bxe2 12. Nxe2 Ng4 13. O-O Qf6 14. Bf4 Rxe2 15. Qxe2) 10. Nxd5 { [%eval 0.22] } 10... Nxd5 { [%eval 0.25] } 11. Bxd5 { [%eval 0.24] } 11... Rb8 { [%eval 0.77] } 12. Bb3?? { (0.77 → -2.81) Blunder. O-O was best. } { [%eval -2.81] } (12. O-O Rb6 13. Rd1 Rf6 14. Bf4 Qd7 15. Qg3 Qf5 16. Be3 Bxe3 17. Qxe3 Qxc2) 12... Re8+?? { (-2.81 → 0.36) Blunder. Bb7 was best. } { [%eval 0.36] } (12... Bb7 13. Qf5 Qe8+ 14. Kd1 Rd8+ 15. Bd2 Qc6 16. Qg5 Bxf2 17. Rf1 h6 18. Qf4) 13. Be3 { [%eval 0.16] } 13... Bxe3 { [%eval 0.38] } 14. fxe3 { [%eval 0.41] } 14... c5?? { (0.41 → 4.80) Blunder. Be6 was best. } { [%eval 4.8] } (14... Be6 15. O-O Qe7 16. Rad1 Bxb3 17. axb3 c5 18. Qe2 h6 19. Rf3 Rb4 20. Rdf1) 15. Qxf7+? { (4.80 → 2.70) Mistake. Bxf7+ was best. } { [%eval 2.7] } (15. Bxf7+ Kh8 16. Bxe8 Qxe8 17. O-O Be6 18. b3 Bg8 19. c4 a5 20. e4 a4) 15... Kh8 { [%eval 2.34] } 16. Qf3?? { (2.34 → -3.00) Blunder. O-O was best. } { [%eval -3.0] } (16. O-O Ba6 17. Rad1 Qg5 18. Qf4 Qe7 19. c4 h6 20. h3 Kg8 21. Rf2 Rb6) 16... Qa5+?? { (-3.00 → -0.10) Blunder. c4 was best. } { [%eval -0.1] } (16... c4 17. O-O cxb3 18. axb3 Rb7 19. Rad1 Qe7 20. Rd4 h6 21. Rf4 Qe6 22. Qe2) 17. c3 { [%eval -0.34] } 17... Rxb3?? { (-0.34 → 4.44) Blunder. Ba6 was best. } { [%eval 4.44] } (17... Ba6 18. Rd1 Qb6 19. e4 Bb7 20. Bd5 Rf8 21. Qe2 Ba6 22. c4 Qa5+ 23. Qd2) 18. O-O { [%eval 4.52] } 18... Be6 { [%eval 4.64] } 19. axb3 { [%eval 4.78] } 19... Qc7 { [%eval 4.6] } 20. b4 { [%eval 4.63] } 20... cxb4 { [%eval 4.74] } 21. cxb4 { [%eval 4.63] } 21... Qe5 { [%eval 5.13] } 22. Rxa7 { [%eval 5.06] } 22... Bd5 { [%eval 4.93] } 23. Qe2? { (4.93 → 2.63) Mistake. Qg3 was best. } { [%eval 2.63] } (23. Qg3 Qxb2 24. Rd7 Bc4 25. Rfd1 h6 26. Rd8 Rxd8 27. Rxd8+ Kh7 28. Qe1 Qb3) 23... Qg5?? { (2.63 → 5.98) Blunder. Bc4 was best. } { [%eval 5.98] } (23... Bc4 24. Qxc4 Qxe3+ 25. Kh1 Qxa7 26. h3 h6 27. Qc5 Qb8 28. b5 Rc8 29. Qb4) 24. e4?! { (5.98 → 4.34) Inaccuracy. Ra5 was best. } { [%eval 4.34] } (24. Ra5 h6 25. e4 Rxe4 26. Qxe4 Bxe4 27. Rxg5 hxg5 28. Rf8+ Kh7 29. b5 Kg6) 24... Bc6 { [%eval 5.34] } 25. Ra5 { [%eval 4.75] } 25... Qh4 { [%eval 5.78] } 26. Raf5 { [%eval 5.6] } 26... h6 { [%eval 6.22] } 27. Rh5?! { (6.22 → 4.49) Inaccuracy. Qc4 was best. } { [%eval 4.49] } (27. Qc4 Kh7 28. Qxc6 Rxe4 29. R5f2 Rc4 30. Qd5 Rxb4 31. Rf8 Qd4+ 32. Qxd4 Rxd4) 27... Qe7 { [%eval 4.52] } 28. b5 { [%eval 4.51] } 28... Bxe4 { [%eval 4.22] } 29. b3 { [%eval 4.17] } 29... Qb4 { [%eval 4.37] } 30. Rh4 { [%eval 4.19] } 30... Qc5+ { [%eval 4.22] } 31. Kh1 { [%eval 4.21] } 31... Bxg2+?! { (4.21 → 5.45) Inaccuracy. Bc6 was best. } { [%eval 5.45] } (31... Bc6 32. Qc4 Qxb5 33. Qxb5 Bxb5 34. Rc1 Re2 35. h3 Rb2 36. Rb4 Be2 37. Kg1) 32. Qxg2 { [%eval 5.27] } 32... Qxb5 { [%eval 4.91] } 33. Qb2?? { (4.91 → Mate in 1) Checkmate is now unavoidable. Rg4 was best. } { [%eval #-1] } (33. Rg4 Qe5 34. Rgf4 Kg8 35. Qc6 Rd8 36. Qc4+ Kh7 37. Qe4+ Qxe4+ 38. Rxe4 Rd3) 33... Qxf1# { Black wins by checkmate. } 0-1