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[Event "Masterclass Arena"] [Site "http://chess-academy.net/gf91qGHE"] [Date "2022.03.25"] [Round "-"] [White "RazvanHolban"] [Black "FFFFFFF"] [Result "0-1"] [UTCDate "2022.03.25"] [UTCTime "17:45:52"] [WhiteElo "1776"] [BlackElo "1840"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "300+0"] [ECO "E12"] [Opening "Queen's Indian Defense: Kasparov Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 Nf6 2. c4 e6 3. Nc3?! { (0.38 → -0.16) Inaccuracy. Best move was Nf3. } (3. Nf3 d5) 3... b6? { (-0.16 → 1.37) Mistake. Best move was Bb4. } (3... Bb4 4. e3 c5 5. Bd3 O-O 6. Nf3 d5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 Nc6 10. Bd3) 4. Nf3? { (1.37 → -0.13) Mistake. Best move was e4. } { E12 Queen's Indian Defense: Kasparov Variation } (4. e4) 4... Bb7?! { (-0.13 → 0.52) Inaccuracy. Best move was Bb4. } (4... Bb4 5. Bd2) 5. e3?! { (0.52 → -0.23) Inaccuracy. Best move was a3. } (5. a3 d5 6. Bg5 Be7 7. cxd5 Nxd5 8. Bxe7 Qxe7 9. Nxd5 exd5 10. g3 Nd7 11. Bg2 O-O) 5... c5? { (-0.23 → 1.34) Mistake. Best move was Bb4. } (5... Bb4) 6. dxc5? { (1.34 → -0.34) Mistake. Best move was d5. } (6. d5 d6 7. e4 Be7 8. Bd3 h6 9. O-O Nbd7 10. h3 O-O 11. Bf4 Re8 12. Bg3 Nh5) 6... Bxc5?! { (-0.34 → 0.43) Inaccuracy. Best move was bxc5. } (6... bxc5 7. Be2 Be7 8. O-O Nc6 9. b3 O-O 10. Bb2 Qc7 11. Qc2 a6 12. a3 d6 13. Rad1) 7. Bd2?! { (0.43 → -0.44) Inaccuracy. Best move was Bd3. } (7. Bd3) 7... d5?! { (-0.44 → 0.40) Inaccuracy. Best move was O-O. } (7... O-O 8. Be2 a5 9. O-O Nc6 10. a3 Qb8 11. Bd3 Rc8 12. Rc1 Ne5 13. Nxe5 Qxe5 14. Qe2) 8. cxd5 Nxd5?! { (-0.01 → 0.67) Inaccuracy. Best move was exd5. } (8... exd5 9. Qa4+ Nbd7 10. Ba6 Bxa6 11. Qxa6 O-O 12. Qd3 Bd6 13. Nb5 Nc5 14. Qe2 Re8 15. Nxd6) 9. Nxd5?! { (0.67 → -0.01) Inaccuracy. Best move was Bb5+. } (9. Bb5+ Nc6) 9... Qxd5 10. Qc2 O-O 11. Bc4?! { (0.00 → -0.87) Inaccuracy. Best move was Rd1. } (11. Rd1 Na6) 11... Qh5 12. O-O-O? { (-0.47 → -1.71) Mistake. Best move was Bc3. } (12. Bc3 Nd7) 12... Nc6 13. Bc3 Rac8 14. Rd7?! { (-2.07 → -2.59) Inaccuracy. Best move was a3. } (14. a3 Ne7 15. Ne5 b5 16. Be2 Qh4 17. Bf3 Bxf3 18. Nxf3 Qh6 19. b4 Bb6 20. Kb2 Nd5) 14... Ba8? { (-2.59 → -0.50) Mistake. Best move was Nb4. } (14... Nb4 15. Bxb4) 15. Rd2?? { (-0.50 → -3.73) Blunder. Best move was a3. } (15. a3) 15... Nb4 16. Bxb4?? { (-3.48 → -6.88) Blunder. Best move was Qb3. } (16. Qb3 b5 17. Bxb5 Bd5 18. Bc4 Bxe3 19. Qxb4 Rxc4 20. Qxf8+ Kxf8 21. fxe3 Qf5 22. Rd4 Rc8) 16... Bxb4 17. Rd3? { (-6.52 → -8.52) Mistake. Best move was Rd4. } (17. Rd4 b5) 17... b5 18. Rb3? { (-7.63 → -17.32) Mistake. Best move was Rd4. } (18. Rd4 Rxc4 19. Rxc4 bxc4 20. Qxc4 Qg6 21. Nd4 Qxg2 22. Rd1 Be7 23. Kb1 Rd8 24. Qf1 e5) 18... Rxc4 19. Rc3 Bxc3 20. bxc3 b4 21. Qd3 Rxc3+ 22. Qxc3 bxc3 23. Kc2?! { (-25.16 → Mate in 5) Checkmate is now unavoidable. Best move was Nd4. } (23. Nd4 Bxg2) 23... Qa5?! { (Mate in 5 → Mate in 7) Not the best checkmate sequence. Best move was Be4+. } (23... Be4+ 24. Kd1 Qb5 25. Nd2 Rd8 26. Ke1 Rxd2 27. f3 Qb1#) 24. Ra1 Qb4 25. Rb1 Be4+ 26. Kc1 Qxb1# { Black wins by checkmate. } 0-1