[Event "8th Weekly World Classicals Team Battle"] [Site "https://lichess.org/lEXXBWXF"] [Date "2021.09.11"] [White "Bertrandrussell55"] [Black "Mario_Santy"] [Result "1-0"] [UTCDate "2021.09.11"] [UTCTime "18:53:50"] [WhiteElo "2278"] [BlackElo "2074"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "A84"] [Opening "Dutch Defense: Normal Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 f5?! { (0.00 → 0.66) Inaccuracy. e6 was best. } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. c4 Nf6 { A84 Dutch Defense: Normal Variation } 3. Nf3 e6 4. a3 Be7 5. Nc3 a5?! { (0.25 → 1.10) Inaccuracy. b6 was best. } (5... b6 6. Bf4 Ne4 7. Nxe4 fxe4 8. Nd2 O-O 9. e3 d5 10. Rc1) 6. d5?! { (1.10 → 0.32) Inaccuracy. Qc2 was best. } (6. Qc2 O-O 7. Bg5 h6 8. Bxf6 Bxf6 9. e4 d6 10. O-O-O Bd7 11. e5 dxe5 12. dxe5 Be7) 6... O-O 7. g3 Qe8?! { (0.11 → 0.80) Inaccuracy. d6 was best. } (7... d6) 8. Bg2 Qh5?! { (0.87 → 1.77) Inaccuracy. Na6 was best. } (8... Na6 9. dxe6) 9. O-O d6 10. Nd4?! { (1.87 → 0.98) Inaccuracy. dxe6 was best. } (10. dxe6 Bxe6 11. Nd4 Bc8 12. Rb1 c6 13. Na4 Ra6 14. b4 axb4 15. axb4 c5 16. Nb5 Nc6) 10... e5 11. Ne6 Bxe6 12. dxe6 Nc6 13. e3?! { (1.12 → 0.19) Inaccuracy. e4 was best. } (13. e4 Qxd1 14. Rxd1 fxe4 15. Be3 a4 16. Nxe4 Rab8 17. Nxf6+ gxf6 18. Rac1 f5 19. c5 Kg7) 13... Ng4?? { (0.19 → 2.29) Blunder. Qxd1 was best. } (13... Qxd1) 14. h3 Nf6 15. Qxh5 Nxh5 16. Nd5 Bd8 17. Rb1 Nf6 18. b4 axb4 19. axb4 Re8?? { (1.46 → 4.02) Blunder. e4 was best. } (19... e4 20. g4 Nxd5 21. cxd5 Ne7 22. Rd1 g6 23. Bb2 Ra4 24. b5 Rc4 25. b6 c5 26. dxc6) 20. Bd2?? { (4.02 → 0.90) Blunder. b5 was best. } (20. b5 Ne7 21. Nxf6+ gxf6 22. Bxb7 Ra7 23. Bf3 Ra4 24. Rd1 Rxc4 25. b6 cxb6 26. Be2 Rc3) 20... Rxe6?? { (0.90 → 2.83) Blunder. e4 was best. } (20... e4 21. Bc3 Rxe6 22. Bxf6 gxf6 23. h4 Ne7 24. Ra1 Rb8 25. Rfd1 Nc8 26. Nf4 Re5 27. Bf1) 21. Ra1?? { (2.83 → 0.57) Blunder. b5 was best. } (21. b5 Ne7) 21... Rb8 22. b5 Ne7 23. Nxf6+ Rxf6 24. Ra7 e4 25. Rfa1 Ng6 26. h4 Ne5 27. Bc3 Rf8 28. Bxe5 dxe5 29. c5 Be7 30. Rc1 Rfd8 31. Bh3 g6 32. Bf1 Rd2 33. c6 bxc6 34. Rxc7 Bd8 35. R7xc6 f4 36. R1c2 Rd1 37. Rc1 Rxc1 { Black offers draw } 38. Rxc1 Bb6 39. Rc3 Kf7 40. Bg2 f3? { (0.30 → 1.45) Mistake. Rd8 was best. } (40... Rd8 41. Bxe4) 41. Bf1 Ke6?! { (1.39 → 2.49) Inaccuracy. Ra8 was best. } (41... Ra8 42. Rc6 Bd8 43. Bc4+ Kf8 44. Bd5 Ra1+ 45. Kh2 Rf1 46. Rc2 Rb1 47. Bxe4 Rxb5 48. Bxf3) 42. Rc6+ Kf5?? { (2.25 → Mate in 1) Checkmate is now unavoidable. Kd7 was best. } (42... Kd7) 43. Bh3# { White wins by checkmate. } 1-0