[Event "Day 4 GM Gukesh's Belated Bday Arena"] [Site "https://lichess.org/1t7HH02S"] [Date "2024.05.30"] [White "LionsESS34"] [Black "LionsJF34"] [Result "0-1"] [UTCDate "2024.05.30"] [UTCTime "18:48:18"] [WhiteElo "901"] [BlackElo "1416"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+8"] [Variant "Standard"] [TimeControl "300+5"] [ECO "A40"] [Opening "Mikenas Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nc6 { A40 Mikenas Defense } 2. d5 Ne5 3. e3 e6 4. dxe6 Bb4+?? { (0.33 → 2.20) Blunder. fxe6 was best. } (4... fxe6 5. f4) 5. Ke2?? { (2.20 → -0.55) Blunder. c3 was best. } (5. c3 Be7 6. f4 Ng6 7. exf7+ Kxf7 8. Nf3 d5 9. Bd3 Nh6 10. O-O Re8) 5... dxe6?! { (-0.55 → 0.17) Inaccuracy. fxe6 was best. } (5... fxe6) 6. Nc3?! { (0.17 → -0.87) Inaccuracy. Qxd8+ was best. } (6. Qxd8+ Kxd8 7. b3 b6 8. Bb2 f6 9. Nf3 Nf7 10. g3 Bb7 11. Bg2 Ngh6) 6... Bxc3 7. bxc3 Qxd1+ 8. Kxd1 Nc4?? { (-0.41 → 4.49) Blunder. Nf6 was best. } (8... Nf6 9. Ke1) 9. Rb1?? { (4.49 → -0.51) Blunder. Bxc4 was best. } (9. Bxc4 Nf6 10. Ke1 e5 11. Nf3 Bf5 12. Nxe5 O-O-O 13. Nf3 Ne4 14. Bb2 Nxf2) 9... Na3?? { (-0.51 → 4.53) Blunder. Nd6 was best. } (9... Nd6 10. Ke1) 10. Rb3 Nc4 11. Rb5?? { (4.41 → -1.03) Blunder. Bxc4 was best. } (11. Bxc4 Nf6 12. Nf3 Bd7 13. Bd3 Bc6 14. Ke2 Ne4 15. Ba3 O-O-O 16. c4 f6) 11... c6?! { (-1.03 → 0.00) Inaccuracy. Nd6 was best. } (11... Nd6 12. Rb1 Nf6 13. f3 e5 14. c4 b6 15. c5 bxc5 16. e4 Be6 17. Ne2) 12. Bxc4? { (0.00 → -1.53) Mistake. Rg5 was best. } (12. Rg5 Nd6) 12... cxb5 13. Bxb5+ Bd7 14. c4? { (-1.51 → -3.27) Mistake. Bd3 was best. } (14. Bd3 Nf6 15. Nf3 O-O 16. c4 Rfc8 17. Ne5 Rc5 18. Bb2 Bc6 19. Kc1 Rc8) 14... a6? { (-3.27 → -1.87) Mistake. Bxb5 was best. } (14... Bxb5 15. cxb5 Nf6 16. Bb2 a6 17. b6 Nd7 18. Bxg7 Rg8 19. Bd4 e5 20. Bb2) 15. Bxa6?? { (-1.87 → -5.00) Blunder. Bxd7+ was best. } (15. Bxd7+ Kxd7 16. Nf3 Nf6 17. Ne5+ Ke8 18. Ba3 Nd7 19. Nf3 b5 20. Nd2 f6) 15... bxa6 16. Bb2 Rb8?? { (-4.44 → -1.81) Blunder. f6 was best. } (16... f6 17. Ne2 Nh6 18. Kc1 O-O 19. Rd1 Be8 20. Ba3 Rf7 21. Rd6 Ng4 22. Rxe6) 17. Bc3?? { (-1.81 → -4.75) Blunder. Bxg7 was best. } (17. Bxg7 Rb1+ 18. Ke2 f6 19. Bxh8 e5 20. f3 h5 21. h3 h4 22. Kf2 Kf7) 17... Nf6 18. Bxf6 gxf6 19. Nf3 O-O 20. Ne5 fxe5 21. e4 Rfc8 22. Re1 Rxc4 23. Kc1 Rbb4 24. Re2 Ba4 25. c3 Rxc3+ 26. Rc2?? { (-6.43 → Mate in 2) Checkmate is now unavoidable. Kd2 was best. } (26. Kd2 Rc8 27. Ke3 Bb5 28. g4 a5 29. f3) 26... Rxc2+ 27. Kd1 Rb1# { Black wins by checkmate. } 0-1