[Event "2021 Spring Marathon"] [Site "https://lichess.org/1VwSOVbb"] [Date "2021.04.10"] [White "vovaches"] [Black "yiannaros"] [Result "0-1"] [UTCDate "2021.04.10"] [UTCTime "06:49:15"] [WhiteElo "2610"] [BlackElo "2020"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+12"] [WhiteTitle "CM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A05"] [Opening "Zukertort Opening: Nimzo-Larsen Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. b3 { A05 Zukertort Opening: Nimzo-Larsen Variation } e6 3. Bb2 Be7 4. e3 O-O 5. Be2 d5 6. O-O c5 7. d4 Nc6?! { (-0.09 → 0.63) Inaccuracy. cxd4 was best. } (7... cxd4 8. Nxd4 Nc6 9. Nxc6 bxc6 10. c4 Bb7 11. Qc2 Bd6 12. c5) 8. Nbd2?! { (0.63 → 0.02) Inaccuracy. dxc5 was best. } (8. dxc5 Bxc5 9. a3 Bd6 10. c4 dxc4 11. Bxc4 Qe7 12. Nbd2 a6) 8... b6 9. a3 Bb7 10. c4 Qd7?! { (-0.20 → 0.39) Inaccuracy. cxd4 was best. } (10... cxd4 11. exd4) 11. Rc1 Rac8?! { (0.00 → 0.81) Inaccuracy. cxd4 was best. } (11... cxd4 12. exd4 dxc4 13. bxc4 Rfd8 14. Re1 Rac8 15. Bd3 Bc5 16. Nb3 Bf8 17. h3 Ne7 18. Ne5) 12. Bd3?! { (0.81 → 0.00) Inaccuracy. dxc5 was best. } (12. dxc5 Bxc5) 12... Rfd8 13. Qe2?! { (0.09 → -0.61) Inaccuracy. dxc5 was best. } (13. dxc5 Bxc5) 13... cxd4 14. Nxd4?! { (-0.60 → -1.22) Inaccuracy. exd4 was best. } (14. exd4 dxc4 15. Nxc4 b5 16. Ne3 b4 17. axb4 Nxb4 18. Ne5 Qd6 19. Rxc8 Rxc8 20. Ra1 Nxd3) 14... Nxd4 15. Bxd4?? { (-0.91 → -3.43) Blunder. exd4 was best. } (15. exd4) 15... a6?? { (-3.43 → -0.05) Blunder. e5 was best. } (15... e5 16. Bc3) 16. Bxb6? { (-0.05 → -1.39) Mistake. b4 was best. } (16. b4 dxc4 17. Nxc4 Qc6 18. Qf3 Qxf3 19. gxf3 b5 20. Ne5 Nd5 21. Be2 Bf6 22. Rfd1 g5) 16... Re8?? { (-1.39 → 2.61) Blunder. dxc4 was best. } (16... dxc4) 17. Bd4? { (2.61 → 1.00) Mistake. c5 was best. } (17. c5 e5) 17... dxc4? { (1.00 → 2.73) Mistake. Bxa3 was best. } (17... Bxa3 18. Bxf6 gxf6 19. Rcd1 f5 20. cxd5 Qxd5 21. e4 Qd4 22. Bxa6 Bxa6 23. Qxa6 Bb4 24. Nf3) 18. Nxc4 Qd5 19. f3 Bc5?! { (3.23 → 4.60) Inaccuracy. Nd7 was best. } (19... Nd7 20. Be4 Qb5 21. a4 Qb4 22. Bc3 Qxb3 23. Na5 Qa3 24. Bb2 Qxa4 25. Nxb7 Qb4 26. Rxc8) 20. Nb6?? { (4.60 → 0.69) Blunder. Bxf6 was best. } (20. Bxf6 gxf6) 20... Bxb6 21. Bxb6 h6? { (0.92 → 2.25) Mistake. Qxb3 was best. } (21... Qxb3 22. Bc5) 22. b4?! { (2.25 → 1.46) Inaccuracy. Bd4 was best. } (22. Bd4 e5 23. Bc4 Qd6 24. Bb2 Bd5 25. Bxa6 Rxc1 26. Rxc1 Bxb3 27. Bb5 Rd8 28. a4 e4) 22... Qg5? { (1.46 → 3.12) Mistake. Qb3 was best. } (22... Qb3 23. Ra1 Nd5 24. Bc5 Nc3 25. Qc2 Qxc2 26. Bxc2 Bc6 27. Bd3 Bb5 28. Rfc1 Na4 29. Bxb5) 23. e4?? { (3.12 → -6.40) Blunder. Bxa6 was best. } (23. Bxa6 Bxa6 24. Qxa6 Rxc1 25. Rxc1 Nd5 26. f4 Qf5 27. Bc5 Nf6 28. Bd4 Nd5 29. h3 Rd8) 23... Qe5?? { (-6.40 → 3.37) Blunder. Rxc1 was best. } (23... Rxc1 24. Qf2 Rc3 25. Rd1 Rec8 26. h4 Qf4 27. Bc5 Rd8 28. Bd4 Rxa3 29. Qb2 e5 30. Be2) 24. Bxa6?? { (3.37 → -0.29) Blunder. Qd2 was best. } (24. Qd2) 24... Bxa6?? { (-0.29 → 3.02) Blunder. Qd6 was best. } (24... Qd6) 25. Qxa6 Rxc1 26. Rxc1 Qb2 27. Qc4?! { (3.50 → 2.29) Inaccuracy. Rd1 was best. } (27. Rd1) 27... Nh5? { (2.29 → 3.80) Mistake. Qxa3 was best. } (27... Qxa3 28. Qc3) 28. Bc7?! { (3.80 → 2.74) Inaccuracy. Bd4 was best. } (28. Bd4) 28... e5?! { (2.74 → 3.82) Inaccuracy. Ra8 was best. } (28... Ra8 29. Qc3 Qa2 30. b5 Rxa3 31. Qc2 Qxc2 32. Rxc2 Rb3 33. b6 Nf6 34. Kf2 Nd7 35. Rc6) 29. Qc3 Qe2 30. Bxe5?? { (4.01 → -1.50) Blunder. Kh1 was best. } (30. Kh1 Nf4 31. Qc2 Rc8 32. Qxe2 Nxe2 33. Rc5 Ra8 34. Bxe5 Rxa3 35. h4 f6 36. Bc7 Nd4) 30... Rxe5 31. Re1 Qb5 32. a4 Qb6+ 33. Kf1 Re6 34. b5 Nf4 35. g3 Nh3 36. Re2?? { (0.00 → Mate in 1) Checkmate is now unavoidable. Kg2 was best. } (36. Kg2 Nf4+ 37. gxf4 Rg6+ 38. Kf1 Rg1+ 39. Ke2 Rg2+ 40. Kd1 Ra2 41. Qc8+ Kh7 42. Qf5+ Kg8) 36... Qg1# { Black wins by checkmate. } 0-1