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[Event "Open Arena"] [Site "http://chess-academy.net/ocun64K4"] [Date "2020.12.31"] [Round "-"] [White "GrigoreG"] [Black "dragutraisa"] [Result "0-1"] [UTCDate "2020.12.31"] [UTCTime "17:25:32"] [WhiteElo "1563"] [BlackElo "2280"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D20"] [Opening "Queen's Gambit Accepted"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 d5 2. c4 dxc4 { D20 Queen's Gambit Accepted } 3. Nc3 Nf6 4. e3 b6? { (0.08 → 1.23) Mistake. Best move was a6. } (4... a6 5. a4) 5. Bxc4?! { (1.23 → 0.56) Inaccuracy. Best move was Qf3. } (5. Qf3) 5... Nc6? { (0.56 → 2.01) Mistake. Best move was Bb7. } (5... Bb7 6. Nf3 e6 7. O-O c5 8. Qe2 Nbd7 9. Rd1 Qc7 10. d5 Bxd5 11. Nxd5 exd5 12. Bxd5) 6. d5? { (2.01 → 0.22) Mistake. Best move was Nf3. } (6. Nf3 e6) 6... Ne5? { (0.22 → 1.32) Mistake. Best move was Na5. } (6... Na5) 7. b3? { (1.32 → -0.37) Mistake. Best move was Bb5+. } (7. Bb5+ c6) 7... c6 8. dxc6?! { (-0.20 → -0.98) Inaccuracy. Best move was Nf3. } (8. Nf3 Nxc4 9. bxc4 cxd5 10. cxd5 e6 11. Qa4+ Bd7 12. Qb3 exd5 13. O-O Bc5 14. Nxd5 O-O) 8... Qxd1+ 9. Nxd1 Nxc4 10. bxc4 Ba6 11. Nb2 Rc8 12. Nf3 Rxc6 13. O-O e6 14. Ne5? { (-0.41 → -1.65) Mistake. Best move was a4. } (14. a4 Rc5 15. Rd1 Ne4 16. Bd2 Rc8 17. a5 b5 18. cxb5 Bxb5 19. Be1 Be7 20. a6 Be2) 14... Rc5?! { (-1.65 → -1.00) Inaccuracy. Best move was Rc7. } (14... Rc7 15. Ned3 Ne4 16. a4 f6 17. f3 Nc5 18. Nxc5 Bxc5 19. Rd1 Kf7 20. Kf2 Rhc8 21. Rd3) 15. f4? { (-1.00 → -2.05) Mistake. Best move was Ned3. } (15. Ned3) 15... Ne4 16. Rd1 Rc7 17. Rd4?! { (-1.68 → -2.26) Inaccuracy. Best move was Ned3. } (17. Ned3 Ba3) 17... Bb7 18. Na4?! { (-1.76 → -2.51) Inaccuracy. Best move was a4. } (18. a4) 18... f6 19. Ng4? { (-2.19 → -3.92) Mistake. Best move was Nf3. } (19. Nf3 Be7 20. Nb2 Kf7 21. Bd2 Nd6 22. Rd3 Rhc8 23. Rc1 h6 24. Bb4 Nxc4 25. Rxc4 Rxc4) 19... h5?! { (-3.92 → -3.24) Inaccuracy. Best move was e5. } (19... e5 20. Rd1 Rxc4 21. Nb2 Rc2 22. Nd3 exf4 23. exf4 Ba6 24. Be3 Nc3 25. Ne1 Re2 26. Rdc1) 20. Nf2 Nxf2 21. Kxf2 e5 22. fxe5? { (-2.84 → -5.74) Mistake. Best move was Rd1. } (22. Rd1 Rxc4) 22... fxe5 23. Rd3? { (-5.26 → -6.35) Mistake. Best move was Rd2. } (23. Rd2 Bb4 24. Re2 Rxc4 25. Kg1 O-O 26. Nb2 Rc7 27. Bd2 Rc2 28. Bxb4 Rxe2 29. Bxf8 Rxg2+) 23... Rxc4 24. Nb2 Rc7? { (-6.15 → -4.84) Mistake. Best move was Rg4. } (24... Rg4 25. e4 Bc5+ 26. Be3 Bxe4 27. Bxc5 Rxg2+ 28. Ke3 Bxd3 29. Nxd3 bxc5 30. Nxc5 O-O 31. Nd7) 25. Bd2? { (-4.84 → -6.68) Mistake. Best move was Ke1. } (25. Ke1 Bxg2) 25... Ba3?? { (-6.68 → -0.05) Blunder. Best move was Rc2. } (25... Rc2 26. Rb1 Ba6 27. Rd5 Bb4 28. Rxe5+ Kf7 29. Nc4 Bxd2 30. Nxd2 Rd8 31. Rd1 Rcxd2+ 32. Rxd2) 26. Rxa3 Rc2 27. Rd1? { (0.13 → -1.79) Mistake. Best move was Ke2. } (27. Ke2 Rxb2 28. Rxa7 Be4 29. Rxg7 Rh7 30. Rxh7 Bxh7 31. a4 Kf7 32. a5 bxa5 33. Rxa5 Ke6) 27... Rf8+? { (-1.79 → -0.54) Mistake. Best move was O-O+. } (27... O-O+) 28. Kg1?! { (-0.54 → -1.32) Inaccuracy. Best move was Ke2. } (28. Ke2 Rxb2) 28... Rxb2 29. Rd3? { (-0.79 → -2.23) Mistake. Best move was e4. } (29. e4) 29... Rxa2 30. Bb4?? { (-1.98 → Mate in 4) Checkmate is now unavoidable. Best move was e4. } (30. e4 Bc6) 30... Rxg2+ 31. Kh1 Rg4+ 32. e4 Bxe4+ 33. Rf3 Bxf3# { Black wins by checkmate. } 0-1