[Event "18th Schachfreunde Mainz Arena"] [Site "https://lichess.org/COX9Lunc"] [Date "2020.10.23"] [White "IngoGerber"] [Black "mehlmichzu"] [Result "1-0"] [UTCDate "2020.10.23"] [UTCTime "19:16:08"] [WhiteElo "1874"] [BlackElo "1907"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "900+0"] [ECO "A45"] [Opening "Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 { A45 Indian Defense } 2. Bf4 b6 3. Nf3 Bb7 4. Nbd2 e6?! { (-0.33 → 0.29) Inaccuracy. Nh5 was best. } (4... Nh5 5. Bg5 h6 6. Bh4 g5 7. Bg3 Nxg3 8. hxg3 Bg7 9. e4) 5. e3 Be7 6. h3 O-O 7. Be2 d6 8. O-O Nbd7 9. c4 c5 10. Qc2 Rc8 11. b3 cxd4 12. exd4 d5 13. Rac1 Ba3 14. Rcd1 Ba6 15. Ne5 dxc4 16. Nxd7?! { (0.25 → -0.52) Inaccuracy. bxc4 was best. } (16. bxc4) 16... Qxd7 17. bxc4 Qxd4 18. Be3 Qb2?? { (-1.20 → 1.82) Blunder. Qe5 was best. } (18... Qe5) 19. Qa4 Bb7? { (2.03 → 3.69) Mistake. Nd5 was best. } (19... Nd5 20. Rb1 Nc3 21. Qxa6 Nxb1 22. Rxb1 Qc3 23. Qa4 Bc1 24. Qd1 Ba3 25. Nf3 Be7 26. Bd2) 20. Qxa7?? { (3.69 → 1.06) Blunder. Rb1 was best. } (20. Rb1 Bc6 21. Qa6 Qxa2 22. Ra1 Qc2 23. Qxa3 Qg6 24. Nf3 Nd7 25. Rfd1 Bxf3 26. Bxf3 Ne5) 20... Rb8?? { (1.06 → 4.55) Blunder. Bc6 was best. } (20... Bc6) 21. Bxb6?? { (4.55 → -0.39) Blunder. Rb1 was best. } (21. Rb1 Qxa2 22. Ra1 Qb2 23. Qxa3 Qxa3 24. Rxa3 Nd7 25. Nb3 Bc6 26. Rd1 Ra8 27. Rxa8 Rxa8) 21... Bxg2 22. Kxg2 Rxb6 23. Rb1?? { (-0.99 → -3.37) Blunder. Nb3 was best. } (23. Nb3 Rd6) 23... Qxd2 24. Qxb6 Qxe2 25. Qb3?! { (-3.16 → -4.17) Inaccuracy. Qe3 was best. } (25. Qe3 Qxe3 26. fxe3 Ne4 27. Rb7 Bc5 28. Rd1 Nd6 29. Rc7 Bb6 30. c5 Bxc7 31. cxd6 Bb6) 25... Qe4+?! { (-4.17 → -2.86) Inaccuracy. Bc5 was best. } (25... Bc5 26. a4) 26. f3?? { (-2.86 → -7.81) Blunder. Qf3 was best. } (26. Qf3 Qg6+ 27. Qg3 Qxg3+ 28. fxg3 Ne4 29. Rbe1 Nd6 30. c5 Bxc5 31. Rc1 Bd4 32. Rc6 Nf5) 26... Qg6+ 27. Kh2 Bd6+ 28. f4 Nh5 29. Rg1 Bxf4+ 30. Kh1 Qe4+ 31. Rg2 Ng3+ 32. Kg1 Ne2+ 33. Kf1 Rd8?? { (-11.59 → -1.14) Blunder. Nd4 was best. } (33... Nd4 34. Re1 Qf5 35. Qb1 Qxh3 36. Kf2 Rb8 37. Qe4 Rb2+ 38. Kg1 Rxg2+ 39. Qxg2 Nf3+ 40. Kf2) 34. Qb7?? { (-1.14 → -12.98) Blunder. Rxe2 was best. } (34. Rxe2 Qf5) 34... h5?? { (-12.98 → 12.83) Blunder. Ng3+ was best. } (34... Ng3+) 35. Qxe4 Ng3+ 36. Rxg3 Bxg3 37. c5 Rd2 38. Rb8+? { (13.53 → 5.10) Mistake. Qf3 was best. } (38. Qf3) 38... Bxb8 39. Qa8 Rd1+ 40. Ke2 Rd8 41. c6 Rf8?! { (5.23 → 7.57) Inaccuracy. g5 was best. } (41... g5 42. a4) 42. Qb7 f5 43. c7 Bxc7 44. Qxc7 g5 45. Qe7 Rf7 46. Qxg5+ Kf8 47. Qxh5 Ke7 48. Qg5+ Kd6 49. h4 e5 50. h5 f4?! { (19.78 → Mate in 18) Checkmate is now unavoidable. Rc7 was best. } (50... Rc7 51. h6) 51. Qg6+ Ke7 52. Kf3 e4+ 53. Qxe4+ { Black resigns. } 1-0