[Event "Lichess Liga 4A Team Battle"] [Site "https://lichess.org/85CttxiM"] [Date "2023.09.28"] [White "ismaelroudan"] [Black "Efimenko"] [Result "1-0"] [UTCDate "2023.09.28"] [UTCTime "18:40:03"] [WhiteElo "2025"] [BlackElo "2489"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B00"] [Opening "Owen Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 b6?! { (0.36 → 0.95) Inaccuracy. e5 was best. } { B00 Owen Defense } (1... e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5) 2. d4 Bb7 3. f3?! { (0.75 → 0.20) Inaccuracy. Bd3 was best. } (3. Bd3 e6 4. Nf3 c5 5. c3 Nf6 6. Qe2 d5 7. e5 Nfd7) 3... e6 4. Bd3 d5 5. e5 c5 6. c3 Nc6 7. Be3 cxd4 8. cxd4 Rc8 9. Nc3 a6 10. Nge2 Nge7 11. O-O g6 12. f4?! { (1.37 → 0.73) Inaccuracy. Rc1 was best. } (12. Rc1 Bg7 13. h4 O-O 14. h5 gxh5 15. f4 f5 16. Ng3 h4 17. Nh5 Rf7 18. Rf3 Ng6) 12... Nf5 13. Bxf5 gxf5 14. Kh1 h5 15. h3 Be7 16. Qd2 Na5 17. b3 Nc6 18. Kh2 h4 19. Rac1?! { (0.74 → 0.00) Inaccuracy. a3 was best. } (19. a3) 19... Ba3 20. Rc2? { (0.11 → -1.00) Mistake. Ra1 was best. } (20. Ra1 a5 21. Nb5 Bb4 22. Qd3 Ba6 23. a4 Kf8 24. Bd2 Kg7 25. Rf3 Ne7 26. Bxb4 axb4) 20... Nb4 21. Ng1? { (-0.82 → -2.27) Mistake. Rcc1 was best. } (21. Rcc1) 21... Nxc2 22. Qxc2 Bb4 23. Bd2 Rg8 24. Qd3 Bxc3?! { (-1.59 → -1.00) Inaccuracy. Kd7 was best. } (24... Kd7 25. Nf3) 25. Bxc3 Qe7 26. Bb2 Rg3 27. Qd2?! { (-0.92 → -1.52) Inaccuracy. Nf3 was best. } (27. Nf3) 27... a5 28. Rf2 Ba6 29. Nf3 Kf8?! { (-2.21 → -1.21) Inaccuracy. Kd7 was best. } (29... Kd7) 30. Ng5? { (-1.21 → -2.86) Mistake. Qd1 was best. } (30. Qd1) 30... Kg7? { (-2.86 → -1.39) Mistake. Rd3 was best. } (30... Rd3 31. Qe1 Qb4 32. Qb1 a4 33. Nf3 axb3 34. axb3 Rxb3 35. Qa1 Qa5 36. Qd1 Rd3 37. Qb1) 31. Qe2?? { (-1.39 → -5.93) Blunder. Nf3 was best. } (31. Nf3) 31... Kg6?? { (-5.93 → 3.07) Blunder. Bxe2 was best. } (31... Bxe2 32. Rxe2 a4 33. bxa4 Rxg5 34. fxg5 Qxg5 35. Kg1 Rc1+ 36. Bxc1 Qxc1+ 37. Kh2 Qf4+ 38. Kg1) 32. Qxa6 Rc6?? { (3.11 → 6.32) Blunder. Qd8 was best. } (32... Qd8 33. Nf3 Kh5 34. Ba3 Rc3 35. Qe2 Rc8 36. Bd6 Kg6 37. Qe1 Kh5 38. Qd1 Rc3 39. b4) 33. Qa8 Rc7?? { (6.38 → Mate in 2) Checkmate is now unavoidable. Kg7 was best. } (33... Kg7 34. Qxc6 a4 35. Nf3 axb3 36. Qd6 Qe8 37. axb3 Kh8 38. Ba3 b5 39. Qe7 Qxe7 40. Bxe7) 34. Qg8+ { Black resigns. } 1-0