[Event "1st Interuniversity Team Battle"] [Site "https://lichess.org/ZOsfjMyM"] [Date "2023.04.30"] [White "AlexFS"] [Black "Nikitomba"] [Result "1-0"] [UTCDate "2023.04.30"] [UTCTime "18:08:42"] [WhiteElo "959"] [BlackElo "1050"] [WhiteRatingDiff "+33"] [BlackRatingDiff "-52"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A21"] [Opening "English Opening: King's English Variation, Reversed Sicilian"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 e5 2. Nc3 { A21 English Opening: King's English Variation, Reversed Sicilian } d6 3. g3 d5?! { (0.16 → 1.26) Inaccuracy. Nc6 was best. } (3... Nc6 4. e3 Nf6 5. Bg2 Be6 6. Nd5 Ne7 7. Nxf6+ gxf6 8. Bxb7) 4. cxd5 Bc5 5. Nf3 c6 6. Nxe5 cxd5 7. d4 Bxd4?? { (2.41 → 5.57) Blunder. Bb4 was best. } (7... Bb4) 8. Qxd4 Nc6 9. Nxc6 bxc6 10. Qxg7 Qa5?! { (5.84 → 10.81) Inaccuracy. Qf6 was best. } (10... Qf6 11. Bh6 Qxh6 12. Qxh8 Kf8 13. Qd4 Rb8 14. Rd1 Bh3 15. Bxh3 Qxh3 16. b3 Qg2 17. Kd2) 11. Qxh8 Kf8 12. Bh6+ Ke7 13. Qxg8 Bb7?! { (12.36 → Mate in 13) Checkmate is now unavoidable. Qd8 was best. } (13... Qd8 14. Bg5+ f6 15. Bxf6+ Kxf6 16. Qxd8+ Kg7 17. Qe7+ Kg6 18. Qe8+ Kg7 19. Qxc6 Bh3 20. Bxh3) 14. Qg5+ Kd7 15. Bh3+ Kc7 16. Qe5+?! { (Mate in 8 → 16.05) Lost forced checkmate sequence. Qe7+ was best. } (16. Qe7+ Kb6 17. b4 Re8 18. bxa5+ Ka6 19. Qc5 Rxe2+ 20. Nxe2 d4 21. Bc8 Bxc8 22. Qxc6+ Kxa5) 16... Kb6 17. Be3+ d4?! { (19.23 → Mate in 10) Checkmate is now unavoidable. c5 was best. } (17... c5 18. Qd6+ Bc6 19. Bd7 Ka6 20. Qxc6+ Qb6 21. Qxd5 Rd8 22. a4 Ka5 23. Ne4 Rxd7 24. Bd2+) 18. Bxd4+?! { (Mate in 10 → 13.78) Lost forced checkmate sequence. Qxd4+ was best. } (18. Qxd4+ c5 19. Qd6+ Bc6 20. b4 Qxb4 21. Bxc5+ Kb7 22. Qe7+ Ka6 23. Bc8+ Bb7 24. Qd6+ Qb6) 18... Ka6 19. Qxa5+ Kxa5 20. O-O-O c5 21. Bxc5 Bxh1 22. Rxh1 Rd8?! { (36.32 → Mate in 7) Checkmate is now unavoidable. Rb8 was best. } (22... Rb8 23. Rd1 Rb4 24. Bxb4+ Kxb4 25. Rd7 Kc5 26. Rxa7 Kd4 27. Rxf7 h6 28. Rf6 h5 29. Rf4+) 23. Rd1 Rxd1+ 24. Kxd1 Ka6 { Black offers draw } 25. Kd2?! { (Mate in 2 → 12.99) Lost forced checkmate sequence. Bc8+ was best. } (25. Bc8+ Ka5 26. b4#) 25... Ka5?! { (12.99 → Mate in 2) Checkmate is now unavoidable. Kb7 was best. } (25... Kb7 26. Bg2+ Kb8 27. Be4 h6 28. b4 a6 29. Bd3 Kb7 30. a4 a5 31. Be4+ Kc7 32. bxa5) 26. Kd3 Ka6 27. b3?! { (Mate in 2 → 13.73) Lost forced checkmate sequence. Bc8+ was best. } (27. Bc8+ Ka5 28. b4#) 27... Ka5?! { (13.73 → Mate in 2) Checkmate is now unavoidable. Kb7 was best. } (27... Kb7 28. Bg2+ Kb8 29. b4 f5 30. b5 a6 31. bxa6 Kc8 32. a7 Kc7 33. Bd5 Kd7 34. Nb5) 28. Kd4 Ka6 29. e4?! { (Mate in 2 → 18.51) Lost forced checkmate sequence. Bc8+ was best. } (29. Bc8+ Ka5 30. b4#) 29... Ka5?! { (18.51 → Mate in 2) Checkmate is now unavoidable. Kb7 was best. } (29... Kb7 30. Nb5 Kc6 31. Nxa7+ Kc7 32. Nb5+ Kd8 33. a4 Ke8 34. b4 Kd8 35. a5 f5 36. exf5) 30. e5 Ka6 31. Bf5?! { (Mate in 2 → 34.61) Lost forced checkmate sequence. Bc8+ was best. } (31. Bc8+ Ka5 32. b4#) 31... Ka5?! { (34.61 → Mate in 2) Checkmate is now unavoidable. Kb7 was best. } (31... Kb7 32. Bxh7 a6 33. h4 Kc7 34. h5 Kb8 35. Be4 Kc7 36. Bd5 Kd8 37. h6 f5 38. exf6) 32. Bxh7 Ka6 33. Bg8 Ka5 34. Bxf7 Ka6 35. Be8 Ka5 36. e6 Ka6 37. e7 Ka5 38. Bd7 Ka6 39. e8=Q Ka5 40. Qd8+ Ka6 41. Qc8+ Ka5 42. g4 a6 43. Qc7# { White wins by checkmate. } 1-0