[Event "World day festival 27 Tuesday Team Battle"] [Site "https://lichess.org/9SRiXCZf"] [Date "2025.05.27"] [Round "-"] [White "Al_rachaman"] [Black "HERIS-HCI"] [Result "1-0"] [GameId "9SRiXCZf"] [UTCDate "2025.05.27"] [UTCTime "14:46:07"] [WhiteElo "1890"] [BlackElo "1805"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-5"] [WhiteBerserk "true"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B00"] [Opening "Owen Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 b6 { B00 Owen Defense } 2. d4 e6 3. Bd3 c6 4. Nf3 Bb7 5. c4 d5 6. Nbd2 Nf6 7. e5 Nfd7 8. b3?! { (1.18 → 0.40) Inaccuracy. cxd5 was best. } (8. cxd5 cxd5 9. Nb1 Ba6 10. Bxa6 Nxa6 11. h4 Nb4 12. a3 Nc6 13. Nc3 Be7) 8... Na6?! { (0.40 → 1.29) Inaccuracy. c5 was best. } (8... c5 9. O-O) 9. a3 Qe7?! { (0.98 → 1.75) Inaccuracy. Nc7 was best. } (9... Nc7) 10. Bb2 h6 11. Qe2 b5? { (1.50 → 2.77) Mistake. Nc7 was best. } (11... Nc7 12. O-O Qd8 13. Rac1 Be7 14. Rfd1 O-O 15. Nf1 Re8 16. Ne3 c5 17. Ng4) 12. cxb5 cxb5 13. Bxb5 g5? { (2.23 → 4.11) Mistake. Nc7 was best. } (13... Nc7 14. Bd3 Qd8 15. b4 a5 16. b5 a4 17. O-O Nb6 18. Rfb1 Qd7 19. Bc3) 14. Bxa6 Bxa6 15. Qxa6 Bg7 16. h3 O-O 17. O-O Nb6 18. Rfc1 f5 19. exf6 Bxf6 20. Rc2 Rac8 21. Rac1 Rxc2 22. Rxc2 Qf7 23. a4 e5 24. dxe5 Bxe5 25. Bxe5 Nd7 26. Bd4 g4 27. hxg4 h5 28. gxh5 Qf5 29. Qg6+ Qxg6 30. hxg6 Nf6 31. Bxf6 Rxf6 32. Nh4 Rf4 33. Ndf3 Kg7 34. Rc7+ Kf6? { (8.55 → Mate in 8) Checkmate is now unavoidable. Kg8 was best. } (34... Kg8 35. g3 Rf6 36. Kg2 d4 37. Rxa7 d3 38. Rd7 d2) 35. g7? { (Mate in 8 → 8.46) Lost forced checkmate sequence. Rf7+ was best. } (35. Rf7+ Ke6 36. Rxf4 d4 37. g7 Kd6 38. g8=Q Kc5 39. Qf8+ Kd5 40. Qe7 d3) 35... Re4? { (8.46 → Mate in 4) Checkmate is now unavoidable. Rg4 was best. } (35... Rg4 36. Kh2 a5 37. Ra7 d4 38. Kh3 Rxg7 39. Rxg7 Kxg7 40. Nxd4 Kf7 41. Nhf3) 36. g8=Q d4 37. Qg6# { White wins by checkmate. } 1-0