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[Event "Alexandra Kosteniuk Arena"] [Site "http://chess-academy.net/qjx7tEkU"] [Date "2020.08.05"] [Round "-"] [White "ANDREI-6"] [Black "mariandumitras"] [Result "0-1"] [UTCDate "2020.08.05"] [UTCTime "16:00:01"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteRatingDiff "-163"] [BlackRatingDiff "+162"] [Variant "Standard"] [TimeControl "420+0"] [ECO "D00"] [Opening "Queen's Pawn Game"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 d5 { D00 Queen's Pawn Game } 2. f4? { (0.53 → -0.71) Mistake. Best move was c4. } (2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. e3 O-O 6. Be2 Nbd7) 2... Bg4?! { (-0.71 → -0.21) Inaccuracy. Best move was c5. } (2... c5 3. e3 Nc6 4. Nf3 cxd4 5. exd4 g6 6. Bd3 Bg7 7. c3 Nf6 8. O-O Bf5 9. Bxf5) 3. g3?! { (-0.21 → -0.88) Inaccuracy. Best move was c3. } (3. c3 Nf6 4. Nf3 Nbd7 5. Ne5 Bf5 6. e3 e6 7. Be2 Be7 8. O-O O-O 9. c4 c5) 3... e5? { (-0.88 → 1.13) Mistake. Best move was e6. } (3... e6 4. Nf3) 4. Bh3? { (1.13 → -1.62) Mistake. Best move was dxe5. } (4. dxe5 Nc6 5. Bg2 Nge7 6. Nf3 Qd7 7. Nc3 O-O-O 8. O-O Kb8 9. e3 h5 10. Qe2 f6) 4... Bxh3 5. Nxh3 Bb4+?? { (-1.88 → 1.27) Blunder. Best move was exd4. } (5... exd4 6. Qxd4 Nc6 7. Qd3 Qd7 8. Nf2 O-O-O 9. O-O h5 10. c4 dxc4 11. Qxd7+ Rxd7 12. Be3) 6. Kf2? { (1.27 → -1.12) Mistake. Best move was c3. } (6. c3) 6... exd4?! { (-1.12 → -0.47) Inaccuracy. Best move was e4. } (6... e4 7. Kg2) 7. Qf1? { (-0.47 → -3.46) Mistake. Best move was Qxd4. } (7. Qxd4 Bf8) 7... Nf6 8. f5? { (-2.97 → -4.64) Mistake. Best move was Kg2. } (8. Kg2 O-O 9. Nd2 Qe7 10. Nf2 Ba5 11. Nf3 c5 12. Bd2 Bxd2 13. Nxd2 Nc6 14. Qd1 Rae8) 8... O-O 9. Qe1?? { (-3.90 → -11.81) Blunder. Best move was c3. } (9. c3 dxc3 10. bxc3 Bc5+ 11. Kg2 Re8 12. Nd2 Nc6 13. Nb3 Be3 14. Nf2 Qe7 15. Bxe3 Qxe3) 9... Nfd7?? { (-11.81 → 1.49) Blunder. Best move was Bxe1+. } (9... Bxe1+ 10. Rxe1 Qc8 11. Kg2 Qxf5 12. Na3 c5 13. Nf2 Nc6 14. h3 h6 15. Nd3 b6 16. g4) 10. Qd1?? { (1.49 → -3.59) Blunder. Best move was Qxb4. } (10. Qxb4 Qf6 11. Qxb7 Qxf5+ 12. Nf4 Nb6 13. Nd2 N8d7 14. Kg2 c5 15. Rf1 Rae8 16. Rf2 Qxc2) 10... Ne5? { (-3.59 → -2.46) Mistake. Best move was Nf6. } (10... Nf6 11. Rf1 Nc6 12. Kg1 Qd7 13. Bg5 Ng4 14. e4 Nce5 15. c3 dxc3 16. Nxc3 Bc5+ 17. Kh1) 11. Kf1? { (-2.46 → -4.04) Mistake. Best move was Kg2. } (11. Kg2) 11... Qd7?! { (-4.04 → -3.19) Inaccuracy. Best move was Qf6. } (11... Qf6) 12. Qe1?? { (-3.19 → -15.51) Blunder. Best move was Qxd4. } (12. Qxd4) 12... c5?? { (-15.51 → -4.56) Blunder. Best move was Bxe1. } (12... Bxe1) 13. Qf2 Ng4?! { (-5.14 → -4.47) Inaccuracy. Best move was Re8. } (13... Re8 14. Kg2 Ng4 15. Qf3 Ne3+ 16. Bxe3 Rxe3 17. Qg4 Qe7 18. Rf1 Nd7 19. Ng1 Nf6 20. Qf4) 14. Qg2? { (-4.47 → -7.44) Mistake. Best move was Qf3. } (14. Qf3) 14... Ne3+?? { (-7.44 → -3.78) Blunder. Best move was Qxf5+. } (14... Qxf5+) 15. Kf2?? { (-3.78 → -14.35) Blunder. Best move was Bxe3. } (15. Bxe3 dxe3 16. Nf4 Qxf5 17. Qxd5 Qxc2 18. Qb3 Qxb3 19. axb3 Rd8 20. Na3 Nc6 21. Ng2 Bxa3) 15... Nxg2 16. Kxg2 Qxf5 17. Kg1 Re8 18. Kg2?! { (-18.11 → Mate in 4) Checkmate is now unavoidable. Best move was Nf4. } (18. Nf4 Qxc2) 18... Rxe2+ 19. Kg1 Qxc2?! { (Mate in 2 → -34.29) Lost forced checkmate sequence. Best move was Qxh3. } (19... Qxh3 20. Nc3 Qg2#) 20. Bd2?! { (-34.29 → Mate in 2) Checkmate is now unavoidable. Best move was Nf2. } (20. Nf2 Qxc1+) 20... Qd1+ 21. Be1 Qxe1# { Black wins by checkmate. } 0-1