[Event "Eastern Blitz Arena"] [Site "https://lichess.org/YLTG2oGE"] [Date "2024.04.13"] [White "Riaanptaclub"] [Black "Ochoa8910"] [Result "1/2-1/2"] [UTCDate "2024.04.13"] [UTCTime "06:40:40"] [WhiteElo "1913"] [BlackElo "1871"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A16"] [Opening "English Opening: Anglo-Grünfeld Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 Nf6 2. Nc3 d5 { A16 English Opening: Anglo-Grünfeld Defense } 3. e4?? { (0.33 → -2.25) Blunder. cxd5 was best. } (3. cxd5 Nxd5 4. g3 e5 5. Bg2 Nb6 6. Nf3 Nc6 7. O-O Be7) 3... d4 4. Nd5 Nxd5?? { (-2.14 → -0.30) Blunder. Nxe4 was best. } (4... Nxe4) 5. cxd5 e5 6. d3 Bb4+ 7. Bd2 Bxd2+ 8. Qxd2 O-O 9. Be2 f5?! { (-0.60 → 0.23) Inaccuracy. c6 was best. } (9... c6 10. dxc6) 10. Bf3?! { (0.23 → -0.64) Inaccuracy. Nf3 was best. } (10. Nf3 Qd6) 10... c6 11. dxc6 Nxc6 12. Rc1 Qf6 13. Ne2?! { (-0.33 → -1.37) Inaccuracy. exf5 was best. } (13. exf5) 13... Be6?? { (-1.37 → 0.36) Blunder. fxe4 was best. } (13... fxe4) 14. O-O? { (0.36 → -1.02) Mistake. exf5 was best. } (14. exf5 Qxf5 15. Ng3 Qf4 16. Rc5 Qxd2+ 17. Kxd2 Bxa2 18. Rb5 a6 19. Rb6 Bf7 20. Ra1 Rab8) 14... Rac8?? { (-1.02 → 0.67) Blunder. f4 was best. } (14... f4 15. Rc5 Bxa2 16. Rb5 Qf7 17. b3 a6 18. Rb6 Bxb3 19. Rb1 Be6 20. Rxb7 Rab8 21. Rxb8) 15. a3? { (0.67 → -0.72) Mistake. exf5 was best. } (15. exf5) 15... b6? { (-0.72 → 0.85) Mistake. f4 was best. } (15... f4 16. b4 a6 17. h3 Kh8 18. Rc5 g5 19. Rfc1 Rg8 20. a4 g4 21. Bxg4 Bxg4 22. hxg4) 16. b4? { (0.85 → -0.30) Mistake. exf5 was best. } (16. exf5) 16... fxe4 17. Bxe4 Bf5 18. Ng3 Bxe4 19. Nxe4 Qe7?! { (0.35 → 1.05) Inaccuracy. Qe6 was best. } (19... Qe6) 20. Rc2?! { (1.05 → 0.46) Inaccuracy. b5 was best. } (20. b5 Na5) 20... Nb8? { (0.46 → 1.64) Mistake. Qe6 was best. } (20... Qe6 21. Ng5 Qb3 22. h4 h6 23. Nf3 Qxa3 24. Rfc1 Ne7 25. Rxc8 Rxc8 26. Rxc8+ Nxc8 27. Nxe5) 21. Rfc1 Rxc2 22. Qxc2 Qf7 23. Qc7 Na6? { (1.51 → 3.07) Mistake. Qxc7 was best. } (23... Qxc7 24. Rxc7 Rf7 25. Rc4 h6 26. Kf1 Nd7 27. Rc8+ Nf8 28. Nd6 Rd7 29. Nc4 Re7 30. g3) 24. Qc4? { (3.07 → 1.20) Mistake. Qxe5 was best. } (24. Qxe5 h6 25. Rc4 Kh7 26. h3 Re8 27. Qb5 Nb8 28. Rxd4 Rc8 29. Rc4 Rd8 30. Rc3 Qf4) 24... Nb8? { (1.20 → 2.74) Mistake. Qxc4 was best. } (24... Qxc4 25. Rxc4 Rd8 26. h4 h6 27. b5 Nb8 28. Rc7 a6 29. Re7 Nd7 30. bxa6 Kf8 31. Re6) 25. Qxf7+ Kxf7 26. Rc7+ Ke6?! { (2.71 → 3.45) Inaccuracy. Kg6 was best. } (26... Kg6 27. h4 a5 28. Rb7 axb4 29. axb4 b5 30. f3 Rc8 31. g4 h5 32. Rb6+ Kh7 33. Rxb5) 27. Rxa7? { (3.45 → 1.55) Mistake. Rxg7 was best. } (27. Rxg7 Rc8 28. h4 h5 29. Rh7 Rc1+ 30. Kh2 Rd1 31. Rh6+ Kf7 32. Rxh5 Rxd3 33. Rh7+ Kg6) 27... Nc6? { (1.55 → 3.20) Mistake. Rc8 was best. } (27... Rc8 28. Ng5+ Kd6 29. Kf1 Nd7 30. Ne4+ Ke6 31. g4 Rc1+ 32. Ke2 g6 33. h4 Rh1 34. h5) 28. Rb7 Ne7?! { (3.00 → 4.33) Inaccuracy. Rb8 was best. } (28... Rb8 29. Rxg7 Ra8 30. Rb7 Rxa3 31. Kf1 Ra6 32. b5 Ra1+ 33. Ke2 Ra2+ 34. Kf3 Nb4 35. Rxb6+) 29. Rxb6+ Kf5 30. a4 Nd5 31. Rb5 Nc3 32. Nxc3 dxc3 33. Rc5 Rb8 34. b5 Ra8 35. b6?? { (3.29 → 0.44) Blunder. Kf1 was best. } (35. Kf1 Rxa4 36. Rxc3 Rb4 37. Rc5 g5 38. Ke2 Ke6 39. Ke3 Rb3 40. h3 Kd6 41. Rc6+ Kd5) 35... Rxa4 36. b7?? { (0.50 → Mate in 1) Checkmate is now unavoidable. Kf1 was best. } (36. Kf1 Rb4) 36... Rb4?? { (Mate in 1 → 0.27) Lost forced checkmate sequence. Ra1# was best. } (36... Ra1#) 37. Rxc3?? { (0.27 → Mate in 2) Checkmate is now unavoidable. Kf1 was best. } (37. Kf1) 37... Rxb7?? { (Mate in 2 → 0.24) Lost forced checkmate sequence. Rb1+ was best. } (37... Rb1+ 38. Rc1 Rxc1#) 38. g3 g5 39. Kg2 g4 40. h3 h5 41. hxg4+ hxg4 42. Rc8 Rd7 43. Rf8+ Kg5 44. Re8 Kf5 45. Rf8+ Kg5 46. Rg8+ Kf5 47. Rf8+ { The game is a draw. } 1/2-1/2