[Event "Copa Baja California S20 Rook Team Battle"] [Site "https://lichess.org/2HZoh5Au"] [Date "2020.06.02"] [White "RG11"] [Black "hamster124"] [Result "0-1"] [UTCDate "2020.06.02"] [UTCTime "00:00:03"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteRatingDiff "-163"] [BlackRatingDiff "+175"] [Variant "Standard"] [TimeControl "600+5"] [ECO "A48"] [Opening "London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 { A48 London System } Bg7 4. e3 O-O 5. Bd3 d6 6. c3 Nbd7 7. Nbd2 b6 8. h4?! { (0.02 → -0.91) Inaccuracy. e4 was best. } (8. e4 e5 9. Bg3 Bb7 10. O-O d5 11. exd5 exd4 12. cxd4 Bxd5) 8... Bb7 9. h5 Nxh5 10. Rxh5 gxh5 11. Bxh7+?? { (-1.43 → -5.79) Blunder. Qc2 was best. } (11. Qc2) 11... Kxh7 12. Ng5+ Kg6?! { (-6.27 → -4.40) Inaccuracy. Kg8 was best. } (12... Kg8) 13. Ndf3?! { (-4.40 → -5.64) Inaccuracy. Qc2+ was best. } (13. Qc2+ f5) 13... Bxf3 14. Qxf3?! { (-5.66 → -7.92) Inaccuracy. Qd3+ was best. } (14. Qd3+) 14... e5 15. dxe5 dxe5 16. Qe4+ f5 17. Qc6+ Rf6 18. Qf3 exf4 19. exf4 Qe8+ 20. Kf1 Nc5 21. Qg3 Kh6 22. Re1 Qb5+ 23. Kg1 Re8 24. Nf7+ Rxf7 25. Qg5+ Kh7 26. Qxh5+ Kg8 27. Rf1 Rfe7 28. Qxf5?! { (-16.75 → Mate in 8) Checkmate is now unavoidable. Rd1 was best. } (28. Rd1 Qxb2 29. Rf1 Qxa2 30. g4 fxg4 31. Qxg4 Ne4 32. c4 Qxc4 33. Re1 Nxf2 34. Rxe7 Nxg4) 28... Qd7?! { (Mate in 8 → -15.23) Lost forced checkmate sequence. Qxf1+ was best. } (28... Qxf1+ 29. Kh2 Qxf2 30. a3 Bh6 31. Qg6+ Rg7 32. Qxg7+ Kxg7 33. Kh3 Re3+ 34. Kg4 Qxg2+ 35. Kh4) 29. Qb1 Qd3 30. Qa1 Ne4 31. a3 Rd7 32. Qa2+ Kh8 33. Qa1 Nd2 34. Rd1?! { (-18.87 → Mate in 7) Checkmate is now unavoidable. g3 was best. } (34. g3 Nxf1) 34... Nf3+ 35. gxf3 Qxd1+ 36. Qxd1 Rxd1+ 37. Kg2 Re6?! { (Mate in 4 → -18.94) Lost forced checkmate sequence. Rg8 was best. } (37... Rg8 38. Kh2 Bh6 39. b3 Bxf4+ 40. Kh3 Rh1#) 38. Kg3?! { (-18.94 → Mate in 4) Checkmate is now unavoidable. f5 was best. } (38. f5 Re2) 38... Rg6+ 39. Kh4 Rh1# { Black wins by checkmate. } 0-1