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[Event "Open Arena"] [Site "http://chess-academy.net/a0L7D8kh"] [Date "2021.02.21"] [Round "-"] [White "catana"] [Black "Lefrancois_Jean"] [Result "0-1"] [UTCDate "2021.02.21"] [UTCTime "17:41:19"] [WhiteElo "1673"] [BlackElo "1813"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+33"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Hungarian Opening: Catalan Formation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. g3 d5 2. Bg2?! { (0.17 → -0.52) Inaccuracy. Best move was Nf3. } (2. Nf3 c5 3. Bg2 Nf6 4. O-O e6 5. c4 d4 6. d3 Nc6) 2... e6?! { (-0.52 → 0.13) Inaccuracy. Best move was e5. } { A00 Hungarian Opening: Catalan Formation } (2... e5 3. d3) 3. Nf3 c6? { (-0.19 → 0.86) Mistake. Best move was c5. } (3... c5 4. O-O Nf6 5. d3 Nc6 6. Nbd2 Bd6 7. e4 O-O 8. Qe2) 4. O-O Nf6 5. h4?! { (0.60 → -0.24) Inaccuracy. Best move was d4. } (5. d4 Be7 6. c4 Nbd7 7. Nbd2 O-O 8. b3 b6 9. Bb2 Bb7 10. e3 c5 11. Ne5 cxd4) 5... Bd6?! { (-0.24 → 0.44) Inaccuracy. Best move was c5. } (5... c5 6. d3) 6. a3? { (0.44 → -0.91) Mistake. Best move was d4. } (6. d4 O-O 7. Nc3 Nbd7 8. e4 dxe4 9. Ng5 e3 10. Bxe3 h6 11. Nge4 Bc7 12. Nxf6+ Nxf6) 6... Nbd7?! { (-0.91 → -0.28) Inaccuracy. Best move was e5. } (6... e5 7. d4 e4 8. Ne5 Nbd7 9. Nxd7 Qxd7 10. c4 h6 11. cxd5 cxd5 12. Nc3 O-O 13. Be3) 7. b4?! { (-0.28 → -1.12) Inaccuracy. Best move was d4. } (7. d4 e5 8. e4 Nxe4 9. c4 exd4 10. cxd5 cxd5 11. Nxd4 Ndf6 12. Nc3 O-O 13. Nxd5 Nxd5) 7... e5 8. Bb2?! { (-0.70 → -1.57) Inaccuracy. Best move was d3. } (8. d3 a5 9. b5 cxb5 10. c4 bxc4 11. dxc4 e4 12. Nd4 Nb6 13. Nc3 Be5 14. cxd5 Nbxd5) 8... e4 9. Nh2 Ne5?! { (-1.53 → -0.69) Inaccuracy. Best move was O-O. } (9... O-O 10. d3 e3 11. f4 Nh5 12. Qe1 a5 13. c4 Ndf6 14. c5 Be7 15. Nc3 Ng4 16. Nxg4) 10. d3?! { (-0.69 → -1.51) Inaccuracy. Best move was Bd4. } (10. Bd4) 10... exd3? { (-1.51 → 0.34) Mistake. Best move was e3. } (10... e3) 11. cxd3?! { (0.34 → -0.45) Inaccuracy. Best move was exd3. } (11. exd3) 11... O-O 12. Bxe5? { (0.29 → -1.33) Mistake. Best move was Nd2. } (12. Nd2) 12... Bxe5 13. Ra2?! { (-0.88 → -1.48) Inaccuracy. Best move was d4. } (13. d4) 13... d4? { (-1.48 → -0.39) Mistake. Best move was Bd6. } (13... Bd6 14. Nf3 a5 15. Rb2 Re8 16. e3 Bg4 17. Qc2 Qe7 18. b5 c5 19. Nc3 Bf5 20. Qb3) 14. Rd2?! { (-0.39 → -1.33) Inaccuracy. Best move was Nf3. } (14. Nf3 Re8) 14... Be6? { (-1.33 → -0.20) Mistake. Best move was Nd5. } (14... Nd5) 15. f4? { (-0.20 → -2.26) Mistake. Best move was Nf3. } (15. Nf3 Ng4 16. Rb2 f5 17. Nxe5 Nxe5 18. b5 f4 19. bxc6 bxc6 20. Nd2 Qa5 21. Rb7 fxg3) 15... Bd6 16. Nf3 Bd5? { (-2.63 → -1.05) Mistake. Best move was Ng4. } (16... Ng4 17. Qe1) 17. Nxd4 Bxg2? { (-1.53 → 0.00) Mistake. Best move was Qb6. } (17... Qb6) 18. Kxg2 Nd5? { (-0.26 → 0.92) Mistake. Best move was Bxb4. } (18... Bxb4 19. Nxc6 bxc6 20. axb4 Ng4 21. Rf3 Qd4 22. Qb3 Rfb8 23. Qc3 Qxb4 24. Qxb4 Rxb4 25. Na3) 19. Nf3?? { (0.92 → -8.79) Blunder. Best move was Nc2. } (19. Nc2 a5) 19... Ne3+ 20. Kf2 Nxd1+ 21. Rdxd1 Qf6 22. e4 Bxf4? { (-8.87 → -7.83) Mistake. Best move was Qb2+. } (22... Qb2+) 23. gxf4 Qxf4 24. Rg1? { (-7.62 → -8.72) Mistake. Best move was Nc3. } (24. Nc3) 24... g6?! { (-8.72 → -7.79) Inaccuracy. Best move was a5. } (24... a5 25. Nc3 axb4 26. Ne2 Qd6 27. a4 Rxa4 28. Rd2 Qc5+ 29. Kg2 f5 30. d4 Qd6 31. e5) 25. Nd2 Rfd8? { (-8.16 → -6.86) Mistake. Best move was a5. } (25... a5 26. bxa5 Rxa5 27. Nc4 Ra4 28. Ne3 Rxa3 29. Rd2 f5 30. exf5 Re8 31. Re2 Ra2 32. Rxa2) 26. Ke2? { (-6.86 → -8.44) Mistake. Best move was Nc4. } (26. Nc4 b5 27. Ne5 Re8 28. Rg4 Qf6 29. d4 h5 30. Rgg1 a5 31. Ke3 axb4 32. axb4 Qd6) 26... Rd7? { (-8.44 → -6.98) Mistake. Best move was a5. } (26... a5) 27. Rdf1? { (-6.98 → -8.40) Mistake. Best move was Rge1. } (27. Rge1) 27... Rad8 28. Ng5? { (-8.22 → -19.29) Mistake. Best move was Ne1. } (28. Ne1 Qxh4 29. Rf3 Qh2+ 30. Rg2 Qe5 31. Re3 Qa1 32. Kf3 Qxa3 33. e5 Qc3 34. Rge2 Kg7) 28... Qxh4? { (-19.29 → -8.35) Mistake. Best move was Qh2+. } (28... Qh2+ 29. Rf2 Qxg1 30. Ndf3 Qg4 31. h5 f6 32. Nf7 Kxf7 33. hxg6+ hxg6 34. Kf1 Kg7 35. Nh2) 29. Ngf3? { (-8.35 → -10.21) Mistake. Best move was Ndf3. } (29. Ndf3 Qf4) 29... Qe7? { (-10.21 → -8.80) Mistake. Best move was Qh5. } (29... Qh5 30. Rg5 Qh3 31. d4 Rxd4 32. Nxd4 Rxd4 33. Nf3 Rc4 34. Rc5 Qg2+ 35. Rf2 Rxe4+ 36. Kd3) 30. a4? { (-8.80 → -12.42) Mistake. Best move was Ne1. } (30. Ne1 c5) 30... Rxd3 31. Ne1?! { (-11.57 → Mate in 7) Checkmate is now unavoidable. Best move was Rd1. } (31. Rd1 Qxb4) 31... Rxd2+ 32. Kf3 Qf6+ 33. Kg3 Qg5+ 34. Kh3 R2d3+?! { (Mate in 6 → -78.79) Lost forced checkmate sequence. Best move was R8d3+. } (34... R8d3+ 35. Nf3 Qh5+ 36. Kg3 Qe5+ 37. Kg4 h5+ 38. Kh4 Qf4+ 39. Kh3 Rh2#) 35. Kh2?! { (-78.79 → Mate in 3) Checkmate is now unavoidable. Best move was Rf3. } (35. Rf3 Qxg1) 35... Qh4+ 36. Kg2 Qg3+ 37. Kh1 Qh3# { Black wins by checkmate. } 0-1