[Event "Alex--omsk окт. 2021 1 этап Arena"] [Site "https://lichess.org/Ob03O65A"] [Date "2021.10.06"] [White "Dmitrij_Osetrov"] [Black "iCe_eNerGyTeaM"] [Result "0-1"] [UTCDate "2021.10.06"] [UTCTime "16:02:19"] [WhiteElo "2409"] [BlackElo "2502"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A40"] [Opening "Mikenas Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nc6?! { (0.00 → 0.63) Inaccuracy. e6 was best. } { A40 Mikenas Defense } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. d5 Ne5 3. c4? { (0.90 → -0.20) Mistake. e4 was best. } (3. e4 e6 4. Nc3 exd5 5. f4 Ng6 6. Qxd5 Nf6 7. Qd3 Bb4) 3... Nxc4 4. e4 Nb6 5. Nc3 e5 6. Nf3 d6 7. Be3 Nf6 8. Bd3 Be7 9. O-O O-O 10. Rc1 c5?! { (-0.75 → 0.00) Inaccuracy. c6 was best. } (10... c6 11. a4) 11. dxc6?! { (0.00 → -0.87) Inaccuracy. a4 was best. } (11. a4 Ng4 12. Bd2 Nf6) 11... bxc6 12. Na4?! { (-0.79 → -1.82) Inaccuracy. b4 was best. } (12. b4 Nbd7 13. b5 cxb5 14. Bxb5 Bb7 15. Nd5 Nxd5 16. exd5 Nf6 17. Bc6 Bxc6 18. dxc6 Qc7) 12... Bb7?! { (-1.82 → -1.19) Inaccuracy. Bd7 was best. } (12... Bd7) 13. Qb3 c5 14. Nxb6? { (-1.48 → -3.09) Mistake. Nc3 was best. } (14. Nc3 Ng4) 14... Qxb6? { (-3.09 → -1.28) Mistake. axb6 was best. } (14... axb6) 15. Qc4?? { (-1.28 → -6.99) Blunder. Qc2 was best. } (15. Qc2 Bc6) 15... h6?? { (-6.99 → -1.44) Blunder. d5 was best. } (15... d5 16. exd5 Bxd5 17. Qh4 e4 18. Bc2 exf3 19. Bg5 h6 20. Bxh6 gxh6 21. Qxh6 Ne4 22. Qh5) 16. a3?? { (-1.44 → -6.57) Blunder. Qc2 was best. } (16. Qc2 Ba6) 16... a5?? { (-6.57 → -1.80) Blunder. d5 was best. } (16... d5) 17. Rb1?? { (-1.80 → -6.12) Blunder. Qc2 was best. } (17. Qc2 a4) 17... Ba6?! { (-6.12 → -3.86) Inaccuracy. d5 was best. } (17... d5 18. exd5 Ba6 19. Qc2 Bxd3 20. Qxd3 e4 21. Qc4 exf3 22. b4 axb4 23. axb4 Qa6 24. Qxa6) 18. Qc2 Bxd3 19. Qxd3 a4?! { (-3.24 → -2.14) Inaccuracy. d5 was best. } (19... d5) 20. b4? { (-2.14 → -3.72) Mistake. Nd2 was best. } (20. Nd2 Qc6) 20... axb3 21. Rxb3 Qa6? { (-3.91 → -2.40) Mistake. Qc6 was best. } (21... Qc6) 22. Qc2 Rfb8?! { (-2.66 → -1.70) Inaccuracy. Qc6 was best. } (22... Qc6 23. Nd2 Ra4 24. f3 d5 25. exd5 Nxd5 26. Rd3 Nxe3 27. Rxe3 c4 28. Rc3 Rc8 29. Kh1) 23. Rfb1 Rxb3 24. Rxb3 Bf8 25. Nd2 Qe2 26. Qd3?! { (-1.48 → -2.30) Inaccuracy. h3 was best. } (26. h3 d5) 26... Qd1+ 27. Qf1 Qc2 28. f3?? { (-2.70 → -5.93) Blunder. Qd3 was best. } (28. Qd3) 28... d5 29. exd5 Nxd5 30. Qe2 Nxe3?? { (-7.12 → -3.46) Blunder. c4 was best. } (30... c4 31. Qxc4 Nxe3 32. Qxc2 Nxc2 33. Nc4 Nd4 34. Rb7 Bc5 35. Kf1 e4 36. fxe4 Ne6 37. Nb6) 31. Qxe3? { (-3.46 → -6.38) Mistake. Rxe3 was best. } (31. Rxe3 Rd8 32. Ne4 Rd1+ 33. Kf2 Qc1 34. g4 Rh1 35. Kg3 Qg1+ 36. Qg2 Qxe3 37. Qxh1 h5) 31... Rd8 32. Nf1 Rd1 33. Rc3 Qb1 34. Qf2 c4?! { (-6.77 → -5.08) Inaccuracy. g6 was best. } (34... g6) 35. Rxc4 Qb5? { (-5.06 → -2.66) Mistake. g6 was best. } (35... g6) 36. Rc2? { (-2.66 → -5.06) Mistake. Rc3 was best. } (36. Rc3 Be7) 36... Qd5?? { (-5.06 → -1.88) Blunder. Qd3 was best. } (36... Qd3 37. Rc8 g6 38. h4 Kg7 39. h5 gxh5 40. a4 h4 41. f4 e4 42. a5 e3 43. Qf3) 37. Qe2?? { (-1.88 → -6.48) Blunder. g3 was best. } (37. g3) 37... Bc5+ 38. Kh1 Qd4?? { (-6.42 → 0.00) Blunder. Ra1 was best. } (38... Ra1 39. g3) 39. Qd2?? { (0.00 → Mate in 1) Checkmate is now unavoidable. Rxc5 was best. } (39. Rxc5 Rxf1+ 40. Qxf1 Qxc5 41. a4 f5 42. h4 Qd4 43. Qc1 Qxh4+ 44. Kg1 Qd4+ 45. Kh2 Qh4+) 39... Qg1# { Black wins by checkmate. } 0-1