[Event "Mother's Day HBD Clifford Arena"] [Site "https://lichess.org/B54sjg0X"] [Date "2023.05.14"] [White "oOptiva"] [Black "marasmus01"] [Result "1-0"] [UTCDate "2023.05.14"] [UTCTime "18:22:14"] [WhiteElo "2196"] [BlackElo "2489"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-10"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B06"] [Opening "Modern Defense: Mongredien Defense, with Nc3"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 g6 2. d4 Bg7 3. Nc3 b6 { B06 Modern Defense: Mongredien Defense, with Nc3 } 4. Nf3 Bb7 5. h3?! { (1.51 → 0.67) Inaccuracy. h4 was best. } (5. h4 h6 6. Bf4 e6 7. d5 Nf6 8. Qd2 Na6 9. Bxa6 Bxa6) 5... d6 6. Be3 Nf6 7. Bd3 O-O 8. Qd2 c5 9. O-O?! { (0.72 → -0.15) Inaccuracy. d5 was best. } (9. d5 Nbd7) 9... cxd4 10. Bxd4 Nc6 11. Be3 Rc8 12. a3 Na5 13. Qe2 Re8 14. Nd2 Nc6 15. f4 Nb8?! { (-0.20 → 0.45) Inaccuracy. d5 was best. } (15... d5 16. exd5) 16. Bd4?? { (0.45 → -1.70) Blunder. Rad1 was best. } (16. Rad1 Nbd7) 16... e5?? { (-1.70 → 0.47) Blunder. Nxe4 was best. } (16... Nxe4 17. Bxg7 Ng3 18. Qf2 Nxf1 19. Rxf1 Kxg7 20. f5 Rg8 21. Qd4+ f6 22. fxg6 Nc6 23. Qe4) 17. Be3?! { (0.47 → -0.43) Inaccuracy. fxe5 was best. } (17. fxe5) 17... Nh5?! { (-0.43 → 0.60) Inaccuracy. d5 was best. } (17... d5 18. Rad1) 18. Qg4?? { (0.60 → -1.31) Blunder. f5 was best. } (18. f5 Nd7) 18... exf4 19. Bxf4 Nc6?! { (-1.06 → -0.41) Inaccuracy. Nd7 was best. } (19... Nd7 20. Bh2) 20. Nd5? { (-0.41 → -1.95) Mistake. Nc4 was best. } (20. Nc4 Bd4+ 21. Kh1 Bxc3 22. bxc3 Ne5 23. Nxe5 dxe5 24. Bg5 f6 25. Bh6 Rxc3 26. a4 Bc6) 20... Ne5 21. Bxe5 dxe5?! { (-2.11 → -1.33) Inaccuracy. Rxe5 was best. } (21... Rxe5) 22. c4 b5 23. b3? { (-1.29 → -2.94) Mistake. Qf3 was best. } (23. Qf3) 23... a5? { (-2.94 → -1.49) Mistake. Nf4 was best. } (23... Nf4 24. Qf3) 24. cxb5?? { (-1.49 → -3.50) Blunder. Rad1 was best. } (24. Rad1 Bxd5) 24... Bxd5 25. exd5?! { (-3.58 → -4.50) Inaccuracy. Bc4 was best. } (25. Bc4 Nf6 26. Qh4 Ba8 27. Rad1 Qe7 28. Rf2 Rcd8 29. Rdf1 Kh8 30. a4 Rd4 31. b6 Red8) 25... Rc3?! { (-4.50 → -2.84) Inaccuracy. e4 was best. } (25... e4 26. Bxe4 Qb6+ 27. Kh1 Qb8 28. Qxh5 gxh5 29. Rad1 Qxb5 30. a4 Qc5 31. Bf5 Rcd8 32. Ne4) 26. Bc4 Qd6?? { (-3.40 → 2.93) Blunder. Qb6+ was best. } (26... Qb6+ 27. Kh2 e4 28. Nxe4 f5 29. d6+ Rxc4 30. Nf6+ Bxf6 31. Qxc4+ Kf8 32. Rad1 Be5+ 33. g3) 27. Ne4 Qb6+ 28. Kh1 f5?! { (2.75 → 4.25) Inaccuracy. Re3 was best. } (28... Re3 29. Qd7) 29. Rxf5 gxf5 30. Qxh5 Rc8?! { (4.96 → 6.45) Inaccuracy. Qg6 was best. } (30... Qg6 31. Qxg6 hxg6 32. Nxc3 e4 33. Rc1 Be5 34. Ne2 Bd6 35. a4 Kf7 36. g3 Rh8 37. Kg2) 31. Nxc3 e4 32. Rc1 Qe3 33. Ne2 f4?! { (6.83 → 12.45) Inaccuracy. Kh8 was best. } (33... Kh8 34. Rd1 Qh6 35. Qxf5 Rd8 36. d6 a4 37. b6 Qf6 38. Qd5 Qxd6 39. Qxd6 Rxd6 40. Rxd6) 34. Qg4?! { (12.45 → 6.10) Inaccuracy. d6+ was best. } (34. d6+ Kh8 35. d7 Rf8 36. Rd1 f3 37. d8=Q fxg2+ 38. Kxg2 Qf3+ 39. Qxf3 exf3+ 40. Kf2 fxe2+) 34... Rf8 35. d6+ Kh8 36. Rf1 f3 37. gxf3 exf3 38. Ng3 f2 39. d7 Bf6 40. Nf5 Qe5?! { (6.41 → 9.29) Inaccuracy. Qa7 was best. } (40... Qa7 41. Nd6 Qa8+ 42. Qg2 Qxg2+ 43. Kxg2 Bd4 44. d8=R Rxd8 45. Nf7+ Kg7 46. Nxd8 Bb6 47. Ne6+) 41. Rxf2 Qc7? { (9.52 → Mate in 8) Checkmate is now unavoidable. a4 was best. } (41... a4 42. b4) 42. Rg2 Qd8 43. h4 a4 44. h5 axb3 45. Bxb3 Be5 46. h6 Qf6 47. Qg8+ Rxg8 48. Rxg8# { White wins by checkmate. } 1-0