[Event "Shumov Arena"] [Site "https://lichess.org/Cjxsusfa"] [Date "2017.05.27"] [White "barbakan"] [Black "DrRobotvinnik"] [Result "0-1"] [UTCDate "2017.05.27"] [UTCTime "13:21:00"] [WhiteElo "1599"] [BlackElo "2089"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "30+0"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 c5 { A43 Benoni Defense: Old Benoni } 2. Bf4?! { (0.48 → -0.46) Inaccuracy. d5 was best. } (2. d5 Nf6 3. Nc3 e6 4. e4 d6 5. Nf3 exd5 6. exd5 Be7 7. Be2 O-O 8. O-O a6) 2... cxd4 3. e3?! { (-0.45 → -1.37) Inaccuracy. Bxb8 was best. } (3. Bxb8 Qa5+ 4. Qd2 Qxd2+ 5. Nxd2 Rxb8 6. Ngf3 Nf6 7. Nxd4 e5 8. N4f3 d6 9. a4 g6) 3... Nc6? { (-1.37 → 0.20) Mistake. e5 was best. } (3... e5 4. Bg3 dxe3 5. fxe3 Nc6 6. Nc3 Nf6 7. Bb5 Qb6 8. Qd3 Bb4 9. Ne2 e4 10. Qd2) 4. exd4 e5?! { (0.36 → 1.41) Inaccuracy. Qb6 was best. } (4... Qb6 5. Nc3 e5 6. dxe5 Bc5 7. Bc4 Qb4 8. Qd3 b5 9. Bxf7+ Kxf7 10. Nh3 Ke8 11. O-O) 5. dxe5 f6 6. exf6 Nxf6 7. Nc3 Bb4 8. a3?! { (1.14 → 0.48) Inaccuracy. Qe2+ was best. } (8. Qe2+ Qe7) 8... O-O?? { (0.48 → 4.52) Blunder. Bxc3+ was best. } (8... Bxc3+ 9. bxc3 Qa5 10. Bd3 Qxc3+ 11. Bd2 Qc5 12. Nf3 Qe7+ 13. Qe2 Qxe2+ 14. Kxe2 d5 15. Rab1) 9. axb4 Nxb4 10. Bc4+ Kh8 11. Nf3?! { (5.72 → 4.47) Inaccuracy. Bd6 was best. } (11. Bd6 Re8+ 12. Nge2 Qb6 13. Bf7 Rd8 14. O-O Nbd5 15. Be5 Nxc3 16. Bxc3 a5 17. Qd2 Rf8) 11... Re8+ 12. Ne2 d5 13. Bb5 Re7 14. Ng5?! { (4.63 → 3.32) Inaccuracy. O-O was best. } (14. O-O Bd7 15. Bxd7 Qxd7 16. Be3 Nc6 17. h3 Rae8 18. Re1 b6 19. Ned4 Ne4 20. Nxc6 Qxc6) 14... Bg4 15. O-O h6?! { (3.28 → 4.19) Inaccuracy. Qb6 was best. } (15... Qb6 16. Qd4 Qxb5 17. Nc3 Nxc2 18. Nxb5 Nxd4 19. Nxd4 h6 20. Ngf3 Re4 21. Be5 a6 22. Rfc1) 16. Nf3 a6 17. Ng3?! { (4.25 → 2.78) Inaccuracy. Ba4 was best. } (17. Ba4 Nc6 18. Be3 Bxf3 19. gxf3 Ne5 20. Nf4 Qc8 21. c3 g5 22. Nd3 Nc6 23. Re1 Qh3) 17... axb5 18. Qd2?? { (2.76 → 0.89) Blunder. Rxa8 was best. } (18. Rxa8 Qxa8 19. Bd6 Re4 20. Qd2 Nc6 21. Nxe4 dxe4 22. Ne5 Bh5 23. Nxc6 bxc6 24. Be5 Ng4) 18... Rxa1 19. Rxa1 Bxf3 20. Qxb4 Be4 21. Nxe4 Nxe4?! { (0.65 → 1.69) Inaccuracy. Rxe4 was best. } (21... Rxe4 22. Qd2 Qe8 23. h3 Re2 24. Qd1 Re6 25. Be3 Ra6 26. Rxa6 bxa6 27. Qd2 Kg8 28. Qc3) 22. Bg3? { (1.69 → 0.45) Mistake. Qxb5 was best. } (22. Qxb5 Nf6 23. Be3 Qc8 24. c3 Ng4 25. Bd4 Qe6 26. h3 Ne5 27. Kh1 Nc6 28. Bc5 Rd7) 22... Rf7?! { (0.45 → 1.14) Inaccuracy. Nxg3 was best. } (22... Nxg3 23. hxg3 Qe8 24. Kf1 Re2 25. Rc1 Re4 26. Qd2 Qc6 27. Qd3 b4 28. Rd1 Re5 29. g4) 23. Re1?! { (1.14 → 0.22) Inaccuracy. Qxb5 was best. } (23. Qxb5 Qf6 24. Rf1 Nxg3 25. hxg3 d4 26. Qd3 Rf8 27. b3 Qf5 28. Qxf5 Rxf5 29. Rd1 Rc5) 23... Qf6?! { (0.22 → 0.80) Inaccuracy. Qb6 was best. } (23... Qb6 24. Re2 Rf5 25. Re3 Kg8 26. Qe7 Qf6 27. Qxf6 Rxf6 28. Be5 Rc6 29. f3 Nc5 30. Kf2) 24. f3 Ng5? { (0.75 → 2.05) Mistake. Qb6+ was best. } { Black wins on time. } (24... Qb6+ 25. Kf1) 0-1