lichess dev

[Event "Evans Arena"] [Site "http://chess-academy.net/6rWzZ6Mn"] [Date "2021.03.21"] [Round "-"] [White "catana"] [Black "IN-babuIN"] [Result "0-1"] [UTCDate "2021.03.21"] [UTCTime "17:09:40"] [WhiteElo "1648"] [BlackElo "1812"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+53"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Hungarian Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. g3 { A00 Hungarian Opening } b6?! { (-0.07 → 0.66) Inaccuracy. Best move was d5. } (1... d5 2. Nf3 c5 3. Bg2 Nf6 4. O-O h6 5. e3 Nc6 6. d4) 2. Bg2 Nc6?! { (0.63 → 1.18) Inaccuracy. Best move was d5. } (2... d5 3. c4) 3. b4? { (1.18 → 0.18) Mistake. Best move was d4. } (3. d4 e6 4. e4 Ba6 5. c3 e5 6. d5 Nce7 7. Ne2 Ng6 8. O-O Nf6 9. b3 Bd6) 3... Bb7 4. b5 Na5 5. Bxb7 Nxb7 6. Nc3?! { (0.56 → -0.33) Inaccuracy. Best move was Nf3. } (6. Nf3 e6) 6... Nd6? { (-0.33 → 1.01) Mistake. Best move was e6. } (6... e6 7. e4 Bb4 8. Bb2 Nf6 9. Nge2 O-O 10. O-O a6 11. a4 axb5 12. axb5 Qe7 13. Kg2) 7. e3? { (1.01 → -0.25) Mistake. Best move was e4. } (7. e4) 7... g6?! { (-0.25 → 0.74) Inaccuracy. Best move was f5. } (7... f5) 8. Bb2? { (0.74 → -0.49) Mistake. Best move was e4. } (8. e4) 8... Bg7?! { (-0.49 → 0.23) Inaccuracy. Best move was Nc4. } (8... Nc4 9. Rb1) 9. a4?! { (0.23 → -0.70) Inaccuracy. Best move was Qe2. } (9. Qe2 f5) 9... Nh6? { (-0.70 → 0.30) Mistake. Best move was Nc4. } (9... Nc4 10. Rb1 Nxb2 11. Rxb2 Bxc3 12. dxc3 a6 13. Ne2 axb5 14. axb5 Nf6 15. O-O O-O 16. c4) 10. Nf3?! { (0.30 → -0.29) Inaccuracy. Best move was Qe2. } (10. Qe2 O-O) 10... Nc4 11. Rb1?! { (0.06 → -0.51) Inaccuracy. Best move was Bc1. } (11. Bc1) 11... Nxb2 12. Rxb2 e6?! { (-0.67 → -0.02) Inaccuracy. Best move was O-O. } (12... O-O) 13. d4?! { (-0.02 → -0.79) Inaccuracy. Best move was O-O. } (13. O-O) 13... c5?! { (-0.79 → 0.05) Inaccuracy. Best move was a6. } (13... a6 14. O-O f5 15. Ra2 g5 16. Qe2 axb5 17. axb5 Rxa2 18. Nxa2 g4 19. Nd2 O-O 20. Nb4) 14. O-O? { (0.05 → -1.07) Mistake. Best move was bxc6. } (14. bxc6 dxc6 15. Rb3 Rc8 16. a5 b5 17. a6 O-O 18. O-O f5 19. Ne2 Nf7 20. Nf4 Qe7) 14... cxd4 15. exd4 Nf5?! { (-1.06 → -0.48) Inaccuracy. Best move was O-O. } (15... O-O 16. Na2 Qc7 17. Qd3 Rac8 18. Rc1 Qc4 19. Nb4 Nf5 20. Rd1 Qxd3 21. Rxd3 f6 22. c3) 16. Rb1?! { (-0.48 → -1.23) Inaccuracy. Best move was Na2. } (16. Na2 Qc7) 16... Rc8 17. Ne2?! { (-0.76 → -1.33) Inaccuracy. Best move was Na2. } (17. Na2 h5) 17... Rc4?! { (-1.33 → -0.79) Inaccuracy. Best move was O-O. } (17... O-O 18. c3) 18. c3 O-O 19. Nd2?! { (-0.63 → -1.47) Inaccuracy. Best move was Ra1. } (19. Ra1 d5 20. Qd3 Nd6 21. Rfc1 Qd7 22. Ne5 Bxe5 23. dxe5 Ne4 24. Qe3 Qc7 25. Nd4 Qc5) 19... Rc8?! { (-1.47 → -0.84) Inaccuracy. Best move was Rc7. } (19... Rc7 20. Ra1) 20. Nf3 d5 21. g4?! { (-0.88 → -1.81) Inaccuracy. Best move was Ne1. } (21. Ne1 h5) 21... Nd6 22. h3 Ne4 23. Qc2? { (-1.74 → -3.15) Mistake. Best move was Qd3. } (23. Qd3 f5) 23... Qd6? { (-3.15 → -1.62) Mistake. Best move was f5. } (23... f5) 24. Rfe1?! { (-1.62 → -2.45) Inaccuracy. Best move was Kg2. } (24. Kg2) 24... Qa3 25. Rb3?! { (-1.99 → -2.63) Inaccuracy. Best move was Ra1. } (25. Ra1 Qe7) 25... Qxa4?! { (-2.63 → -1.96) Inaccuracy. Best move was Qe7. } (25... Qe7) 26. Rb2? { (-1.96 → -3.00) Mistake. Best move was Kg2. } (26. Kg2 Nd6 27. Qb2 Qc4 28. Ra1 Qc7 29. Qa2 Ra8 30. Nf4 Nc4 31. Nd3 f6 32. Nb4 Qd7) 26... Qxc2? { (-3.00 → -1.84) Mistake. Best move was Qa3. } (26... Qa3 27. Ra2) 27. Rxc2 Rc4 28. Ne5? { (-1.41 → -2.98) Mistake. Best move was Nd2. } (28. Nd2 Nxd2 29. Rxd2 Ra4 30. f4 Ra5 31. Rb2 Bf6 32. Rf1 Kg7 33. Kf2 Rc8 34. Ke3 h6) 28... Bxe5 29. dxe5 Rfc8 30. Rec1 d4? { (-2.63 → -1.29) Mistake. Best move was g5. } (30... g5 31. Kf1) 31. cxd4?? { (-1.29 → -9.10) Blunder. Best move was Nxd4. } (31. Nxd4) 31... Rxc2 32. Rd1? { (-8.48 → -64.28) Mistake. Best move was Rxc2. } (32. Rxc2 Rxc2) 32... Rxe2 33. Rd3?! { (-64.13 → Mate in 3) Checkmate is now unavoidable. Best move was Rf1. } (33. Rf1 Rcc2 34. Kg2 Rxf2+ 35. Rxf2 Rxf2+ 36. Kg1 Rc2 37. Kf1 Nc3 38. d5 exd5 39. h4 Nxb5) 33... Nxf2?! { (Mate in 3 → Mate in 7) Not the best checkmate sequence. Best move was Rc1+. } (33... Rc1+ 34. Rd1 Rxd1+ 35. Kg2 Rxf2#) 34. Kf1 Rb2 35. h4 Nxd3 36. Kg1 Rc1# { Black wins by checkmate. } 0-1