[Event "Titled Arena January '23"] [Site "https://lichess.org/vPLQ17S1"] [Date "2023.01.21"] [White "Bocharov-Ivan"] [Black "GrandByniolus"] [Result "1-0"] [UTCDate "2023.01.21"] [UTCTime "20:56:04"] [WhiteElo "2737"] [BlackElo "2814"] [WhiteRatingDiff "+7"] [BlackRatingDiff "-7"] [WhiteTitle "GM"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "60+0"] [ECO "B07"] [Opening "Czech Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. Nc3?! { (0.75 → 0.16) Inaccuracy. d4 was best. } (2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O) 2... Nf6?! { (0.16 → 0.72) Inaccuracy. c5 was best. } (2... c5 3. Nf3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Be2 e5 7. Nb3) 3. d4 c6 { B07 Czech Defense } 4. Nf3 Bg4 5. h3 Bh5 6. Be3?! { (1.52 → 0.71) Inaccuracy. g4 was best. } (6. g4 Bg6 7. Qe2 e6 8. h4 h5 9. g5 Nfd7 10. d5 cxd5) 6... e6 7. Bd3 d5 8. e5 Nfd7 9. g4 Bg6 10. h4 c5 11. h5 Bxd3 12. Qxd3 Nc6 13. O-O-O cxd4 14. Bxd4 Bb4?? { (0.00 → 1.70) Blunder. Nxd4 was best. } (14... Nxd4 15. Nxd4 Nxe5 16. Qb5+ Qd7 17. Nxd5 Qxb5 18. Nxb5 O-O-O 19. Nb6+ axb6 20. Na7+ Kc7 21. Nb5+) 15. Ne2? { (1.70 → 0.19) Mistake. h6 was best. } (15. h6 g6 16. Nxd5 exd5 17. e6 O-O 18. exd7 Qxd7 19. a3 Be7 20. Bg7 Rfe8 21. g5 d4) 15... Qa5 16. Kb1 Bc5 17. c3 O-O-O 18. a3 Qb6 19. b4 a5 20. Kc2? { (0.00 → -1.62) Mistake. Bxc5 was best. } (20. Bxc5 Nxc5 21. Qe3 Nd7 22. Qxb6 Nxb6 23. b5 Nb8 24. Ng5 Rdf8 25. h6 g6 26. f4 N8d7) 20... axb4?! { (-1.62 → -1.00) Inaccuracy. Bxd4 was best. } (20... Bxd4 21. cxd4) 21. axb4 Bxd4 22. Nexd4 Ndxe5 23. Nxe5 Nxe5 24. Qg3 Nc6 25. Nxc6 Qxc6 26. Ra1 Qc7?! { (-1.12 → -0.41) Inaccuracy. Kd7 was best. } (26... Kd7 27. Qf4 Rhf8 28. Ra7 Rc8 29. Qd4 f6 30. h6 g6 31. f4 Ra8 32. Rha1 e5 33. Qd3) 27. Qf3 f6?! { (-0.50 → 0.27) Inaccuracy. Kb8 was best. } (27... Kb8) 28. Rhe1 Kd7?! { (0.00 → 0.60) Inaccuracy. Rhe8 was best. } (28... Rhe8 29. h6 Kb8 30. hxg7 Qxg7 31. Ra5 Kc7 32. Rc5+ Kb8 33. Ra1 Rd6 34. Rca5 Red8 35. Kb3) 29. Ra5?! { (0.60 → 0.00) Inaccuracy. h6 was best. } (29. h6 gxh6 30. Qxf6 Rhe8 31. Ra7 Rc8 32. Qd4 Qc6 33. f4 Qb5 34. f5 exf5 35. Qg7+ Kd6) 29... Rhe8 30. Rc5 Qd6?! { (0.00 → 0.58) Inaccuracy. Qb8 was best. } (30... Qb8 31. Rxd5+ exd5 32. Qxd5+ Kc8 33. Qf5+ Kc7 34. Qc5+ Kd7) 31. Qd3 Qb6?? { (0.40 → 2.27) Blunder. Qa6 was best. } (31... Qa6 32. Qxa6 bxa6 33. Ra1 Ra8 34. Rca5 Rec8 35. Rxa6 Rxa6 36. Rxa6 d4 37. Ra3 f5 38. g5) 32. f4?? { (2.27 → 0.27) Blunder. Qxh7 was best. } (32. Qxh7) 32... Rc8 33. Rb5 Qc6?! { (0.00 → 0.85) Inaccuracy. Qa6 was best. } (33... Qa6 34. f5 Qa2+ 35. Kc1 Kd6 36. fxe6 Qa1+ 37. Kc2 Qa2+ 38. Kd1 Qb3+ 39. Kd2 Qa2+ 40. Qc2) 34. f5 Kc7?? { (0.81 → 7.82) Blunder. e5 was best. } (34... e5 35. Rxd5+ Ke7 36. Rd1 Kf8 37. h6 e4 38. Qd4 e3 39. b5 Qc4 40. hxg7+ Kxg7 41. Rd7+) 35. Rc5 Kb8 36. Rxc6 Rxc6 37. fxe6 Rec8 38. e7 Re8 39. Qxd5 Rcc8?! { (34.12 → Mate in 7) Checkmate is now unavoidable. Rec8 was best. } (39... Rec8 40. Qd4) 40. Qf7?! { (Mate in 7 → 11.72) Lost forced checkmate sequence. b5 was best. } (40. b5 b6 41. Ra1 Rxc3+ 42. Kxc3 Rc8+ 43. Kb2 Rc2+ 44. Kxc2 f5 45. e8=Q+ Kc7 46. Ra7#) 40... Kc7 41. Qxg7 f5?! { (12.35 → Mate in 5) Checkmate is now unavoidable. Kb8 was best. } (41... Kb8 42. Re4 Rc6 43. Qf7 Rcc8 44. Qxf6 Rc6 45. Qf4+ Rc7 46. Qd6 Kc8 47. b5 b6 48. Qe6+) 42. gxf5?! { (Mate in 5 → 36.76) Lost forced checkmate sequence. Qe5+ was best. } (42. Qe5+ Kb6 43. Qa5+ Kc6 44. Re6+ Kd7 45. Qd5+ Kc7 46. Qd6#) 42... Rg8?! { (36.76 → Mate in 6) Checkmate is now unavoidable. b6 was best. } (42... b6 43. f6) 43. Qxg8 Rxg8 44. e8=Q Rg2+ 45. Kb3 Rg3 46. Re7+ Kb6 47. Qd8+ Ka7 48. Qa5+ Kb8 49. Qc7+ Ka7 50. Qxb7# { White wins by checkmate. } 1-0