[Event "Rated rapid game"] [Site "https://lichess.org/byAN0hAp"] [Date "2021.03.14"] [White "IsoR1968"] [Black "zeus20"] [Result "0-1"] [UTCDate "2021.03.14"] [UTCTime "18:00:24"] [WhiteElo "2248"] [BlackElo "2091"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B00"] [Opening "Rat Defense: Harmonist"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 d6 2. f4?! { (0.52 → -0.05) Inaccuracy. d4 was best. } { B00 Rat Defense: Harmonist } (2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O) 2... Nf6 3. Nc3 e5 4. f5? { (0.36 → -1.09) Mistake. Nf3 was best. } (4. Nf3 Be7 5. fxe5 dxe5 6. Be2 Nbd7 7. O-O c6 8. d3 Nc5) 4... Be7?! { (-1.09 → -0.44) Inaccuracy. d5 was best. } (4... d5 5. exd5 Bxf5 6. Nf3 Nxd5 7. Bc4 Nb6 8. Bb3 Nc6 9. O-O) 5. Nf3 Nbd7?! { (-0.64 → 0.00) Inaccuracy. O-O was best. } (5... O-O 6. Be2 d5 7. d3 Bb4 8. Bd2 Nc6 9. O-O dxe4 10. dxe4) 6. Bc4?! { (0.00 → -0.75) Inaccuracy. d3 was best. } (6. d3 c6 7. g4 h6 8. Qe2 b5 9. a3 Bb7 10. Rg1 Nh7) 6... c6 7. O-O?! { (-0.75 → -1.75) Inaccuracy. d3 was best. } (7. d3 b5 8. Bb3 b4 9. Na4 d5 10. O-O O-O 11. Re1 Qc7) 7... Qc7?! { (-1.75 → -0.61) Inaccuracy. b5 was best. } (7... b5 8. Bb3 b4 9. Na4 Nxe4 10. d4 Nef6 11. dxe5 dxe5 12. Re1 O-O 13. Bg5 e4 14. Nd2) 8. d4?! { (-0.61 → -1.54) Inaccuracy. Bb3 was best. } (8. Bb3 a5) 8... O-O? { (-1.54 → -0.17) Mistake. exd4 was best. } (8... exd4 9. Nxd4 b5 10. Be2 b4 11. Na4 c5 12. Nb5 Qc6 13. Bf4 Ne5 14. c3 a6 15. Nd4) 9. Bg5?? { (-0.17 → -2.18) Blunder. dxe5 was best. } (9. dxe5 dxe5) 9... b5?? { (-2.18 → -0.09) Blunder. exd4 was best. } (9... exd4 10. Nxd4) 10. Bd3?? { (-0.09 → -2.21) Blunder. dxe5 was best. } (10. dxe5 dxe5 11. Bd3 Nc5 12. Qe2 Nxd3 13. cxd3 h6 14. Bh4 b4 15. Na4 a5 16. Kh1 Ba6) 10... Bb7?? { (-2.21 → -0.29) Blunder. exd4 was best. } (10... exd4 11. Ne2 h6 12. Bh4 Bb7 13. Nexd4 a6 14. a4 c5 15. axb5 cxd4 16. bxa6 Bc6 17. Nxd4) 11. a3?? { (-0.29 → -2.06) Blunder. dxe5 was best. } (11. dxe5 dxe5) 11... a5? { (-2.06 → -0.39) Mistake. exd4 was best. } (11... exd4 12. Nxd4 a6 13. Nf3 c5 14. Nd2 b4 15. Na4 d5 16. exd5 Bxd5 17. Nc4 Bxc4 18. Bxf6) 12. b4?? { (-0.39 → -3.37) Blunder. dxe5 was best. } (12. dxe5 dxe5) 12... Ra7?? { (-3.37 → -0.56) Blunder. exd4 was best. } (12... exd4) 13. dxe5 Nxe5 14. Nxe5 dxe5 15. bxa5? { (-0.64 → -1.80) Mistake. Be3 was best. } (15. Be3 Raa8 16. Rb1 Bd6 17. Qe1 axb4 18. axb4 Qe7 19. Nd1 Ra4 20. c3 Rfa8 21. Nf2 Ra3) 15... Rfa8 16. a4?! { (-1.81 → -2.65) Inaccuracy. Qe2 was best. } (16. Qe2) 16... Rxa5 17. Qb1?! { (-2.28 → -3.15) Inaccuracy. h3 was best. } (17. h3 bxa4) 17... bxa4 18. Bd2 R5a7?? { (-3.49 → -0.54) Blunder. Bc5+ was best. } (18... Bc5+) 19. h3?? { (-0.54 → -3.40) Blunder. Be3 was best. } (19. Be3 Ba6 20. Bxa7 Qxa7+ 21. Kh1 a3 22. Qb3 h6 23. h3 Bc5 24. Rf3 Bxd3 25. Rxd3 Kh7) 19... a3? { (-3.40 → -2.00) Mistake. Bc5+ was best. } (19... Bc5+ 20. Kh2 a3 21. Rf3 Ba6 22. Qe1 Bxd3 23. Rxd3 Qe7 24. Qg3 Rd7 25. Bh6 Qf8 26. Rxd7) 20. Na2? { (-2.00 → -3.87) Mistake. Be3 was best. } (20. Be3 Ra5 21. Qb3 c5 22. Rfb1 Bc6 23. Bf2 Bf8 24. Kh2 h6 25. Qa2 Ne8 26. Rd1 Nd6) 20... Ba6 21. Bc3 Bxd3 22. cxd3 Rb8 23. Qc2 Rab7 24. Kh2 Nh5 25. Nc1 Nf4 26. Qa4 Ra7?! { (-4.08 → -2.74) Inaccuracy. Rb1 was best. } (26... Rb1) 27. Qc4?! { (-2.74 → -3.64) Inaccuracy. Qd1 was best. } (27. Qd1 Bb4) 27... Rab7 28. Kg3? { (-3.71 → -6.01) Mistake. g3 was best. } (28. g3 Nh5) 28... Rb5 29. Qa2 Rb2 30. Bxb2 axb2? { (-6.55 → -3.67) Mistake. Rxb2 was best. } (30... Rxb2 31. Kf3 Nxg2 32. Qxb2 Nh4+ 33. Kg3 axb2 34. Ra8+ Bf8 35. Ne2 Nxf5+ 36. Kh2 Qd6 37. Rb1) 31. Rb1 bxc1=Q 32. Rfxc1 Rxb1 33. Qxb1? { (-3.67 → -6.54) Mistake. Rxb1 was best. } (33. Rxb1 g6 34. Kh2 Kg7 35. g3 Nxd3 36. Qc4 Qd6 37. f6+ Bxf6 38. Rd1 Nb2 39. Qxf7+ Kxf7) 33... Ne2+ 34. Kf3 Nxc1 35. Qxc1 Qb6 36. Qc4 Bg5 37. Ke2? { (-7.88 → Mate in 9) Checkmate is now unavoidable. d4 was best. } (37. d4 exd4 38. e5 Qb1 39. Qxd4 Qxf5+ 40. Ke2 h5 41. Qc3 Qe4+ 42. Kf2 Bf4 43. e6 Qxe6) 37... Qe3+ 38. Kf1 Qc1+?? { (Mate in 8 → -5.92) Lost forced checkmate sequence. Qf4+ was best. } (38... Qf4+ 39. Kg1 Qd2 40. d4 Be3+ 41. Kh2 Bf4+ 42. Kg1 Qe3+ 43. Kf1 Bg3 44. Qe2 Qc1+ 45. Qe1) 39. Kf2?? { (-5.92 → Mate in 5) Checkmate is now unavoidable. Qxc1 was best. } (39. Qxc1 Bxc1) 39... Qxc4?? { (Mate in 5 → -6.14) Lost forced checkmate sequence. Qd2+ was best. } (39... Qd2+ 40. Kf1 Be3 41. Qc2 Qxc2 42. Ke1 Qf2+ 43. Kd1 Qd2#) 40. dxc4 Be7 41. Ke2 Bc5 { Black wins on time. } 0-1