[Event "Битва Регионов 2023 - 19 Team Battle"] [Site "https://lichess.org/Z8DL6lHq"] [Date "2023.05.14"] [White "bordiukhov"] [Black "AverNikolay"] [Result "0-1"] [UTCDate "2023.05.14"] [UTCTime "12:21:34"] [WhiteElo "2019"] [BlackElo "1296"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+35"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B21"] [Opening "Sicilian Defense: McDonnell Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. f4 { B21 Sicilian Defense: McDonnell Attack } d5 3. e5 f5? { (-0.59 → 0.90) Mistake. Nc6 was best. } (3... Nc6 4. Nf3 Nh6 5. Bb5 Bd7 6. Nc3 e6 7. Bxc6 Bxc6 8. d4) 4. Nf3 e6 5. Ng5? { (0.89 → -0.22) Mistake. c3 was best. } (5. c3 Nc6 6. d4 Nh6 7. Be2 Bd7 8. O-O Be7 9. h3 cxd4) 5... Ne7 6. h4?! { (0.21 → -0.37) Inaccuracy. d4 was best. } (6. d4 cxd4) 6... h6 7. Nh3?! { (-0.01 → -0.62) Inaccuracy. Nf3 was best. } (7. Nf3) 7... g5? { (-0.62 → 0.48) Mistake. Nbc6 was best. } (7... Nbc6 8. g3 b6 9. Na3 Bb7 10. Bg2 Qd7 11. Nb5 Ng8 12. d3 O-O-O 13. a4 Be7 14. h5) 8. Qh5+ Kd7 9. hxg5 Bg7?! { (0.57 → 1.41) Inaccuracy. Nbc6 was best. } (9... Nbc6) 10. g6 Nxg6?? { (0.86 → 4.10) Blunder. Nbc6 was best. } (10... Nbc6) 11. Qxg6 Qg8 12. Bb5+ Nc6 13. O-O?! { (4.33 → 3.17) Inaccuracy. d3 was best. } (13. d3 b6 14. Bxc6+ Kxc6 15. Bd2 Bf8 16. Qxg8 Rxg8 17. Kf1 c4 18. Nc3 cxd3 19. cxd3 Ba6) 13... Kc7 14. c3 Bd7 15. Bxc6 Bxc6 16. d4 cxd4 17. cxd4?? { (2.80 → 0.68) Blunder. Rf2 was best. } (17. Rf2 dxc3 18. bxc3 Bf8 19. Qxg8 Rxg8 20. Be3 Be7 21. Bd4 Bb5 22. Nd2 Rg7 23. a4 Bd3) 17... Be8?? { (0.68 → 3.37) Blunder. Bxe5 was best. } (17... Bxe5 18. Qxg8 Bxd4+ 19. Kh2 Raxg8 20. Nd2 Rg7 21. Nf3 Bb6 22. Ne5 Rhg8 23. g3 Rxg3 24. Ng5) 18. Qg3 Qf7 19. Qc3+ Kd7 20. Be3 Rg8 21. Nd2 Rc8 22. Qb3 Bf8 23. Qb6?? { (4.56 → -5.18) Blunder. Qxb7+ was best. } (23. Qxb7+ Rc7 24. Qb3 Qg6 25. Rf2 Kc8 26. Nf1 Qh5 27. Kh2 Rb7 28. Rc1+ Kb8 29. Qc2 Bd7) 23... Rc7?? { (-5.18 → 3.45) Blunder. axb6 was best. } (23... axb6 24. Rf2 Qg7 25. Kh1 Bh5 26. Nf1 b5 27. Ng1 Be7 28. Nh2 b4 29. Rd2 Ra8 30. Ngf3) 24. Qb5+ Kd8 25. Qa5?? { (3.01 → 0.23) Blunder. Qb3 was best. } (25. Qb3 Qh5 26. Kh2 Rcg7 27. Rf2 Kc8 28. Rg1 Rg4 29. Rf3 Qg6 30. g3 Kb8 31. Rg2 Be7) 25... Qg7?! { (0.23 → 1.14) Inaccuracy. Qh5 was best. } (25... Qh5 26. Kf2) 26. Rf2?! { (1.14 → 0.26) Inaccuracy. Ng5 was best. } (26. Ng5 hxg5 27. fxg5 b6 28. Qa6 Qd7 29. Nf3 Qb5 30. Qxb5 Bxb5 31. Rfc1 Rxc1+ 32. Rxc1 Be7) 26... Kc8?? { (0.26 → 3.62) Blunder. b6 was best. } (26... b6) 27. Rc1?? { (3.62 → -3.86) Blunder. Qxa7 was best. } (27. Qxa7 Be7 28. Qa8+ Kd7 29. Nf1 Bh5 30. Qa4+ Kc8 31. Kh1 Kb8 32. Qb3 Qg6 33. Rd2 Bg4) 27... Rxc1+ 28. Nf1 Rc7?! { (-3.85 → -2.39) Inaccuracy. Rc6 was best. } (28... Rc6 29. Kh1 Kb8 30. a3 Be7 31. Ng1 Bh4 32. g3 Be7 33. Qd2 Rc7 34. Rg2 Bb5 35. Nh2) 29. Qxa7 Be7 30. Qa8+ Kd7 31. Qa4+ Kd8 32. Qa5 Bh4 33. Rc2 b6?? { (-2.33 → 2.60) Blunder. Kc8 was best. } (33... Kc8 34. Rxc7+ Qxc7 35. Qa8+ Kd7 36. Kh2 Be7 37. Nf2 Qc6 38. Nd3 Bf7 39. Qa7 Bh5 40. Ng3) 34. Qxb6 Bd7? { (2.70 → 5.05) Mistake. Bc6 was best. } (34... Bc6 35. b4 Qd7 36. Bd2 Ke8 37. b5 Rb7 38. Qxc6 Rxb5 39. Qa6 Kf7 40. Ba5 Rb7 41. Kh2) 35. Qxc7+ Ke7 36. Qd6+ Kd8 37. Bd2?? { (5.54 → Mate in 1) Checkmate is now unavoidable. Kh1 was best. } (37. Kh1 Ke8 38. Bg1 Bd8 39. Qa6 Qe7 40. Qe2 Kf7 41. b3 Qb4 42. Nh2 Qb5 43. Qh5+ Kg7) 37... Ke8?? { (Mate in 1 → 5.53) Lost forced checkmate sequence. Qxg2# was best. } (37... Qxg2#) 38. Bb4 Ba4?? { (5.50 → Mate in 2) Checkmate is now unavoidable. Bd8 was best. } (38... Bd8 39. Qa6 Bh4 40. Qd3 Qg4 41. b3 Rg7 42. a4 Kf7 43. a5 Bd8 44. a6 Bb6 45. Kh1) 39. b3?? { (Mate in 2 → 5.91) Lost forced checkmate sequence. Qxe6+ was best. } (39. Qxe6+ Be7 40. Rc8#) 39... Bb5?? { (5.91 → Mate in 2) Checkmate is now unavoidable. Bd7 was best. } (39... Bd7 40. Ne3 Be7 41. Qxe7+ Qxe7 42. Bxe7 Kxe7 43. Kf2 Ra8 44. Ng1 Kd8 45. Ne2 Bb5 46. Nc3) 40. Rc7?? { (Mate in 2 → Mate in 1) Lost forced checkmate sequence. Qxe6+ was best. } (40. Qxe6+ Be7 41. Rc8#) 40... Qxg2# { Black wins by checkmate. } 0-1