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[Event "marinela0102 Arena"] [Site "http://chess-academy.net/BsDgjuRQ"] [Date "2025.03.12"] [Round "-"] [White "Matheo9"] [Black "MLUPU"] [Result "0-1"] [UTCDate "2025.03.12"] [UTCTime "17:28:24"] [WhiteElo "1629"] [BlackElo "1532"] [WhiteRatingDiff "-130"] [BlackRatingDiff "+130"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A00"] [Opening "Polish Opening: Symmetrical Variation"] [Termination "Time forfeit"] [Annotator "chess-academy.net"] 1. b4?! { (0.15 → -0.55) Inaccuracy. Best move was e4. } (1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O d6) 1... b5? { (-0.55 → 0.50) Mistake. Best move was d5. } { A00 Polish Opening: Symmetrical Variation } (1... d5 2. Nf3 Nf6 3. e3 Bf5 4. Bb2 e6 5. c4 Bxb4 6. cxd5) 2. f4? { (0.50 → -0.63) Mistake. Best move was e3. } (2. e3 e6 3. Bxb5 Bxb4 4. Nf3 Nf6 5. O-O O-O 6. d4 d6 7. Nbd2 Nbd7 8. Rb1 c5) 2... Bb7?! { (-0.63 → 0.05) Inaccuracy. Best move was a5. } (2... a5 3. e3) 3. g4?? { (0.05 → -7.76) Blunder. Best move was e3. } (3. e3 a5 4. Nf3 axb4 5. Bxb5 e6 6. O-O Nf6 7. Bb2 Ra5 8. Be2 c5 9. a3 Be7) 3... Be4?? { (-7.76 → -0.64) Blunder. Best move was Bxh1. } (3... Bxh1 4. e3) 4. d3?? { (-0.64 → -7.51) Blunder. Best move was Nf3. } (4. Nf3) 4... Nh6?? { (-7.51 → 4.47) Blunder. Best move was Bxh1. } (4... Bxh1) 5. dxe4 Nxg4 6. a3? { (4.78 → 2.99) Mistake. Best move was e3. } (6. e3) 6... Ne3?? { (2.99 → 8.45) Blunder. Best move was e6. } (6... e6 7. Nf3) 7. c3?? { (8.45 → -6.96) Blunder. Best move was Bxe3. } (7. Bxe3) 7... Nxd1 8. Kxd1 Nc6? { (-6.91 → -5.90) Mistake. Best move was e5. } (8... e5) 9. Ra2 e6?! { (-6.37 → -5.75) Inaccuracy. Best move was a5. } (9... a5) 10. Rd2?! { (-5.75 → -6.47) Inaccuracy. Best move was e3. } (10. e3 a5) 10... Bd6?! { (-6.47 → -5.58) Inaccuracy. Best move was Qf6. } (10... Qf6 11. e3) 11. e5?! { (-5.58 → -6.21) Inaccuracy. Best move was e3. } (11. e3 Qb8 12. Nf3 a5 13. Bd3 Qb6 14. Rg2 g6 15. h4 h5 16. Re1 Be7 17. f5 gxf5) 11... Be7 12. Rxd7?? { (-5.66 → -11.58) Blunder. Best move was Nf3. } (12. Nf3) 12... Qxd7+ 13. Ke1?! { (-11.13 → Mate in 1) Checkmate is now unavoidable. Best move was Nd2. } (13. Nd2) 13... O-O?! { (Mate in 1 → -12.32) Lost forced checkmate sequence. Best move was Bh4#. } (13... Bh4#) 14. Nh3 Rfd8 15. Be3?! { (-17.40 → Mate in 2) Checkmate is now unavoidable. Best move was Nd2. } (15. Nd2 Bh4+) 15... Qd1+?! { (Mate in 2 → -20.63) Lost forced checkmate sequence. Best move was Bh4+. } (15... Bh4+ 16. Nf2 Qd1#) 16. Kf2 Qxb1 17. Rg1 Bh4+ 18. Kf3 f5 19. Bd4?! { (-16.74 → Mate in 1) Checkmate is now unavoidable. Best move was exf6. } (19. exf6 Bxf6 20. Bf2 Qc1 21. Kg4 Qxa3 22. Rg3 Qb2 23. Re3 Bxc3 24. Rxe6 Nxb4 25. Bg2 Nd5) 19... Rxd4?! { (Mate in 1 → Mate in 9) Not the best checkmate sequence. Best move was Qe4#. } (19... Qe4#) 20. cxd4 Nxd4+?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Qe4#. } (20... Qe4#) 21. Ke3 Nc2+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Qe4+. } (21... Qe4+ 22. Kd2 Qc2+ 23. Ke3 Qc3#) 22. Kf3 Ne1+ 23. Ke3 Qb3+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qc1+. } (23... Qc1+ 24. Kd4 Rd8#) 24. Kd2 Nf3+?! { (Mate in 2 → Mate in 4) Not the best checkmate sequence. Best move was Qc2+. } (24... Qc2+ 25. Ke3 Qc3#) 25. Kc1 Qc3+ { Black wins on time. } 0-1