[Event "75th Lichess Mega Team Battle"] [Site "https://lichess.org/DnGZFeC8"] [Date "2023.12.01"] [White "Semenychev_Alexander"] [Black "Zhigalko_Sergei"] [Result "0-1"] [UTCDate "2023.12.01"] [UTCTime "18:25:14"] [WhiteElo "2361"] [BlackElo "2771"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+1"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B20"] [Opening "Sicilian Defense: Mengarini Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. a3 { B20 Sicilian Defense: Mengarini Variation } Nf6 3. e5 Nd5 4. Nc3 e6 5. Nf3 Nc6 6. Bc4 Nde7 7. O-O Ng6 8. Re1 Qc7?! { (0.10 → 0.97) Inaccuracy. b6 was best. } (8... b6 9. Bd3 Be7 10. Be4 Bb7 11. d4 cxd4 12. Nb5 O-O 13. Nbxd4 Nxd4 14. Qxd4 Bxe4 15. Qxe4) 9. Nb5 Qb8 10. d4 a6 11. Nd6+ Bxd6 12. exd6 Qxd6 13. d5 Nd4 14. Nxd4 cxd4 15. Qxd4 O-O 16. Bd2 a5?! { (1.06 → 2.17) Inaccuracy. e5 was best. } (16... e5 17. Qe4 f5 18. Qe2 a5 19. h4 e4 20. h5 Ne5 21. Bf4 b6 22. Bb5 Qf6 23. Qe3) 17. Bc3? { (2.17 → 0.97) Mistake. b4 was best. } (17. b4 e5 18. Qc5 Qb8 19. bxa5 d6 20. Qb4 Ne7 21. Rab1 Qc7 22. Be3 h6 23. Bb6 Qb8) 17... e5 18. Qd2 b6 19. b4 Qc7 20. Bb3?! { (0.60 → -0.18) Inaccuracy. Bf1 was best. } (20. Bf1 d6 21. Bb2 Bd7 22. c4 Rfc8 23. h3 h6 24. Qe3 Qd8 25. g3 h5 26. b5 Rab8) 20... axb4 21. axb4 Rxa1 22. Bxa1 d6 23. c4 Bf5 24. Bc3 h6 25. Ra1?! { (0.00 → -0.61) Inaccuracy. Qe3 was best. } (25. Qe3 Nf4 26. Bd2 Ra8 27. Qf3 g5 28. Bxf4 gxf4 29. g3 Qd8 30. gxf4 exf4 31. Qxf4 Qg5+) 25... Nf4 26. g3 Nh3+ 27. Kg2 Ng5 28. f3? { (-0.92 → -2.43) Mistake. Qe3 was best. } (28. Qe3 Be4+ 29. Kf1 Qc8 30. h4 Qh3+ 31. Ke2 Bf3+ 32. Kd2 Ne4+ 33. Kc1 Qg2 34. Be1 Nf6) 28... Bh3+ 29. Kf2 Qc8? { (-2.43 → -0.74) Mistake. f5 was best. } (29... f5 30. Ke2 f4 31. gxf4 Rxf4 32. Ra8+ Bc8 33. Qa2 Qd7 34. Bd2 Rf8 35. Bxg5 hxg5 36. Kd2) 30. Qd3 Re8 31. Re1 Bf5 32. Qe3 e4 33. h4? { (-0.82 → -2.07) Mistake. Qd4 was best. } (33. Qd4 f6) 33... Nxf3 34. Qf4?! { (-2.62 → -4.00) Inaccuracy. Rh1 was best. } (34. Rh1 Bg4) 34... Nxe1 35. Bxe1?! { (-3.94 → -5.40) Inaccuracy. Kxe1 was best. } (35. Kxe1 Bg6 36. Qe3 Qh3 37. Kd2 Qg2+ 38. Kc1 Ra8 39. Bd1 Qf1 40. Qe2 Qg1 41. h5 Qxg3) 35... e3+ 36. Ke2 Bg4+ 37. Kd3 Bf5+ 38. Ke2 Re4 39. Qxd6 Bg4+ 40. Kd3 Qf5 41. Kc3 Qf1 42. Qd8+ Kh7 43. Bc2 Qxe1+ 44. Kb3 Bd1 45. Qxb6 Bxc2+ 46. Kxc2 Qd2+ 47. Kb3 e2 48. Qc6 e1=Q 49. Ka4 Qxb4# { Black wins by checkmate. } 0-1