[Event "WCO"] [Site "Chennai, India"] [Date "2022.07.30"] [Round "2.25"] [White "Wanyama Harold"] [Black "Hansen Eric"] [Result "0-1"] [WhiteElo "2242"] [BlackElo "2606"] [Variant "Standard"] [TimeControl "-"] [ECO "E04"] [Opening "Catalan Opening: Open Defense, Modern Sharp Variation"] [Termination "Unknown"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Nc6 6. Qa4 Bb4+ { E04 Catalan Opening: Open Defense, Modern Sharp Variation } 7. Bd2 Bxd2+ 8. Nbxd2 O-O 9. Qxc4?! { (0.83 → 0.26) Inaccuracy. e3 was best. } (9. e3 Qe8 10. Qxc4 e5 11. d5 Ne7 12. O-O c6 13. d6 Nf5 14. Qc5 Qe6 15. Nxe5 Qxd6) 9... e5?! { (0.26 → 1.16) Inaccuracy. Qd6 was best. } (9... Qd6) 10. dxe5 Ng4 11. Qc3 Qe7 12. Nc4 Re8 13. Rd1 Be6 14. Na5 Bxa2 15. Nxc6 bxc6 16. Nd4 Qxe5 17. Bxc6 Bd5 18. Bxa8 Bxa8 19. O-O Nxh2 20. Rfe1 Qh5?! { (2.10 → 2.78) Inaccuracy. g6 was best. } (20... g6 21. e4) 21. e4?? { (2.78 → -1.40) Blunder. Nf3 was best. } (21. Nf3 Qh3 22. e4 Nxf3+ 23. Qxf3 h6 24. Qf5 Qxf5 25. exf5 Rb8 26. Re3 Bc6 27. Rd2 Kf8) 21... c5 22. Nf5?? { (-0.92 → -4.08) Blunder. Qa5 was best. } (22. Qa5 Qh3) 22... Nf3+ 23. Kf1 Qh3+ 24. Ke2 Rxe4+ 25. Ne3 Re8 26. Qxc5?! { (-3.93 → -5.17) Inaccuracy. Rh1 was best. } (26. Rh1 Nd4+ 27. Rxd4 Bf3+ 28. Kd3 Qxh1 29. Qxc5 h6 30. Qc3 Qg1 31. Qd2 Kh7 32. Kc3 Bh5) 26... Nxe1 27. Rxe1 Qg4+ 28. Kd2 Qd7+ 29. Ke2 Qg4+ 30. Kd2 Rd8+? { (-5.49 → -2.81) Mistake. Qd7+ was best. } (30... Qd7+ 31. Ke2 Qb7 32. Qf5 Qxb2+ 33. Kf1 Qb7 34. Rd1 g6 35. Qh3 Qc6 36. g4 a5 37. Kg1) 31. Kc3?! { (-2.81 → -4.37) Inaccuracy. Kc1 was best. } (31. Kc1 Qe6 32. Nc2 Be4 33. Qe3 Re8 34. Qd4 Qc6 35. Qc3 Qa8 36. Qd4 h6 37. Re3 Kh7) 31... Qe6 32. Qxa7?? { (-3.52 → -8.03) Blunder. Rd1 was best. } (32. Rd1) 32... Qe5+ 33. Kc2 Be4+ 34. Kc1? { (-8.46 → Mate in 7) Checkmate is now unavoidable. Kb3 was best. } (34. Kb3 Rb8+ 35. Kc4 Qxb2 36. Qxb8+ Qxb8 37. Rd1 Qc7+ 38. Kd4 Bf3 39. Rb1 h5 40. Rb4 Qa7+) 34... Rc8+ { Black wins. } 0-1