[Event "BB67 Practice Arena"] [Site "https://lichess.org/eRtBf7hy"] [Date "2023.07.20"] [Round "-"] [White "guptha_chess"] [Black "thwisha711"] [Result "0-1"] [GameId "eRtBf7hy"] [UTCDate "2023.07.20"] [UTCTime "13:34:08"] [WhiteElo "1012"] [BlackElo "1181"] [WhiteRatingDiff "-24"] [BlackRatingDiff "+41"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A03"] [Opening "Bird Opening: Dutch Variation, Dudweiler Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. f4 { [%eval -0.31] } 1... d5 { [%eval -0.16] } 2. g4?? { (-0.16 → -4.44) Blunder. Nf3 was best. } { [%eval -4.44] } { A03 Bird Opening: Dutch Variation, Dudweiler Gambit } (2. Nf3 c5 3. g3 Nf6 4. Bg2 g6 5. d3 Bg7 6. O-O O-O) 2... e6?? { (-4.44 → -0.82) Blunder. Bxg4 was best. } { [%eval -0.82] } (2... Bxg4 3. Nh3 Nh6 4. Bg2 e6 5. O-O Nf5 6. c4 c6 7. Nc3) 3. g5?! { (-0.82 → -1.94) Inaccuracy. Nf3 was best. } { [%eval -1.94] } (3. Nf3 e5 4. fxe5 Bxg4 5. d4 Bxf3 6. exf3 Qh4+ 7. Ke2 Nc6) 3... Nc6?! { (-1.94 → -1.21) Inaccuracy. h6 was best. } { [%eval -1.21] } (3... h6 4. d3 Nc6 5. Nc3 hxg5 6. fxg5 Nge7 7. e4 d4 8. Nce2) 4. Bh3?! { (-1.21 → -2.39) Inaccuracy. d4 was best. } { [%eval -2.39] } (4. d4 h6) 4... f6? { (-2.39 → -1.00) Mistake. h6 was best. } { [%eval -1.0] } (4... h6 5. d4 hxg5 6. fxg5 Be7 7. Bf1 Bxg5 8. Bxg5 Qxg5 9. Nf3 Qh6 10. Qd2 Bd7 11. Nc3) 5. Bf1? { (-1.00 → -2.77) Mistake. d4 was best. } { [%eval -2.77] } (5. d4) 5... fxg5 { [%eval -2.98] } 6. fxg5 { [%eval -3.05] } 6... h6?! { (-3.05 → -2.32) Inaccuracy. Bc5 was best. } { [%eval -2.32] } (6... Bc5 7. Nf3 e5 8. d4 exd4 9. Bg2 Nge7 10. O-O O-O 11. Kh1 Be6 12. c3 dxc3 13. Nxc3) 7. Nh3 { [%eval -2.84] } 7... hxg5 { [%eval -2.73] } 8. b4? { (-2.73 → -5.05) Mistake. Nc3 was best. } { [%eval -5.05] } (8. Nc3 e5 9. Nf2 Bc5 10. e3 Nf6 11. d3 Be6 12. Qe2 Qd7 13. Bd2 g4 14. Bg2 O-O-O) 8... Nf6?! { (-5.05 → -3.67) Inaccuracy. Rxh3 was best. } { [%eval -3.67] } (8... Rxh3 9. Bxh3 g4 10. O-O gxh3 11. d4 Qh4 12. e4 Qxe4 13. Qh5+ g6 14. Qxh3 Qxd4+ 15. Be3) 9. Bg2 { [%eval -4.42] } 9... Bxb4 { [%eval -3.64] } 10. Nf2?! { (-3.64 → -4.66) Inaccuracy. c3 was best. } { [%eval -4.66] } (10. c3 g4 11. Ng5 Bd6 12. Qc2 Ne7 13. d4 Nf5 14. c4 c6 15. Nc3 dxc4 16. Rb1 Bc7) 10... Qe7 { [%eval -3.89] } 11. Nh3?! { (-3.89 → -5.43) Inaccuracy. c3 was best. } { [%eval -5.43] } (11. c3 Bd6 12. d4 g4 13. Bg5 Rh5 14. Qd2 Bd7 15. Nxg4 O-O-O 16. h4 Bg3+ 17. Nf2 Rdh8) 11... Bd7 { [%eval -5.23] } 12. Nxg5?! { (-5.23 → -7.52) Inaccuracy. c3 was best. } { [%eval -7.52] } (12. c3 Bd6 13. d4 e5 14. Nf2 g4 15. c4 Nxd4 16. Bg5 Rh5 17. Bxf6 Qxf6 18. Nc3 Bb4) 12... O-O-O?! { (-7.52 → -5.66) Inaccuracy. Ng4 was best. } { [%eval -5.66] } (12... Ng4 13. O-O Qxg5 14. d4 Ne3 15. Rf2 Qxg2+ 16. Rxg2 Nxd1 17. c3 Nxc3 18. e3 Ne2+ 19. Rxe2) 13. O-O { [%eval -6.07] } 13... Qe8 { [%eval -5.58] } 14. h4?! { (-5.58 → -7.44) Inaccuracy. d4 was best. } { [%eval -7.44] } (14. d4 e5 15. c3 Bd6 16. h3 Qg6 17. c4 Nxd4 18. Nc3 Rh5 19. Qd3 Rxg5 20. Bxg5 Qxg5) 14... Rxh4 { [%eval -7.36] } 15. Bh1? { (-7.36 → Mate in 9) Checkmate is now unavoidable. Nf3 was best. } { [%eval #-9] } (15. Nf3 Rg4 16. d3 Qg6 17. Rf2 Rh8 18. Be3 e5 19. Nbd2 Qh5 20. Kf1 Rg6 21. Bg5 Ng4) 15... Rh5? { (Mate in 9 → -9.04) Lost forced checkmate sequence. Rxh1+ was best. } { [%eval -9.04] } (15... Rxh1+ 16. Kg2 Qh5 17. Rxh1 Qxg5+ 18. Kf1 Qf4+ 19. Kg2 Ne4 20. Qe1 Qg4+ 21. Kf1 Rf8+ 22. Qf2) 16. e4 { [%eval -15.81] } 16... Rxg5+ { [%eval -14.22] } 17. Bg2?! { (-14.22 → Mate in 8) Checkmate is now unavoidable. Kf2 was best. } { [%eval #-8] } (17. Kf2 Qh8 18. Bb2 Nxe4+ 19. Ke3 Rg3+ 20. Bf3 d4+ 21. Ke2 Ne5 22. Qe1 Nxf3 23. Rxf3 Bb5+) 17... Nxe4?! { (Mate in 8 → -16.01) Lost forced checkmate sequence. Rxg2+ was best. } { [%eval -16.01] } (17... Rxg2+ 18. Kxg2 Qg6+ 19. Kf2 Nxe4+ 20. Ke3 d4+ 21. Ke2 Qg2+ 22. Kd3 Nc5+ 23. Kc4 Qd5+ 24. Kb5) 18. a3?! { (-16.01 → Mate in 5) Checkmate is now unavoidable. Rf2 was best. } { [%eval #-5] } (18. Rf2 Nxf2 19. Qf3 Nd4 20. Qg4 Nxg4 21. Bxd5 Ne3+ 22. Bg2 Rxg2+ 23. Kh1) 18... Bxa3?! { (Mate in 5 → -14.08) Lost forced checkmate sequence. Rxg2+ was best. } { [%eval -14.08] } (18... Rxg2+ 19. Kh1 Qg6 20. d3 Rh8+ 21. Bh6 Rxh6+ 22. Qh5 Rxh5#) 19. Nxa3?! { (-14.08 → Mate in 5) Checkmate is now unavoidable. Rf2 was best. } { [%eval #-5] } (19. Rf2 Nxf2 20. Qf3 Nd4 21. Qxf2 Bc5 22. Ba3 Nf3+ 23. Kf1 Nh2+ 24. Ke2 Bxf2 25. Kd1 Rxg2) 19... Nf6?? { (Mate in 5 → -6.00) Lost forced checkmate sequence. Rxg2+ was best. } { [%eval -6.0] } (19... Rxg2+ 20. Kh1 Qg6 21. Qh5 Qxh5+ 22. Kxg2 Qg5+ 23. Kf3 Nd4#) 20. Nb1?? { (-6.00 → Mate in 10) Checkmate is now unavoidable. d3 was best. } { [%eval #-10] } (20. d3 Rg4 21. Nb5 a6 22. Rf4 Rxg2+ 23. Kxg2 e5 24. Rh4 Qg6+ 25. Kf1 d4 26. Qf3 Kb8) 20... Qh5?? { (Mate in 10 → -5.25) Lost forced checkmate sequence. Rxg2+ was best. } { [%eval -5.25] } (20... Rxg2+ 21. Kxg2 Qg6+ 22. Kf2 Ne4+ 23. Ke3 d4+ 24. Kd3 Ne5+ 25. Ke2 Qg2+ 26. Ke1 Ng3 27. d3) 21. Qxh5 { [%eval -5.38] } 21... Rxh5 { [%eval -5.25] } 22. Na3 { [%eval -5.57] } 22... Ng4 { [%eval -5.15] } 23. d4 { [%eval -6.52] } 23... Nxd4 { [%eval -6.39] } 24. Nb5?? { (-6.39 → Mate in 1) Checkmate is now unavoidable. Re1 was best. } { [%eval #-1] } (24. Re1 a6 25. Bb2 Nf5 26. Bc1 Nh4 27. Bh1 Rdh8 28. Bd2 Ne5 29. Rf1 Nf5 30. Bg2 Nd4) 24... Nxb5?? { (Mate in 1 → -6.85) Lost forced checkmate sequence. Ne2# was best. } { [%eval -6.85] } (24... Ne2#) 25. Rxa7 { [%eval -9.16] } 25... Nxa7 { [%eval -9.38] } 26. Bb2 { [%eval -9.75] } 26... Bb5 { [%eval -9.34] } 27. Bxg7 { [%eval -14.58] } 27... Bxf1 { [%eval -15.81] } 28. Kxf1 { [%eval -36.76] } 28... Rf5+ { [%eval -13.22] } 29. Bf3?! { (-13.22 → Mate in 16) Checkmate is now unavoidable. Ke1 was best. } { [%eval #-16] } (29. Ke1 Rg8 30. Bd4 Nb5 31. Bc5 d4 32. Bf1 Rxc5 33. Bxb5 Rxb5 34. Kd2 Ne5) 29... Ne3+?! { (Mate in 16 → -36.76) Lost forced checkmate sequence. Rxf3+ was best. } { [%eval -36.76] } (29... Rxf3+ 30. Kg2 Rf2+ 31. Kg1 Nb5 32. c3 Rf3 33. Kg2 Re3 34. Kf1 Rg8 35. Kg1 Rxg7 36. Kf1) 30. Kg1?! { (-36.76 → Mate in 5) Checkmate is now unavoidable. Ke2 was best. } { [%eval #-5] } (30. Ke2 Rg8 31. Kxe3 Rxf3+ 32. Kxf3 Rxg7 33. Kf2 Nb5 34. Ke2 Rg2+ 35. Kd1 Rh2 36. Kc1 Nd4) 30... Nxc2 { [%eval #-11] } 31. Bd1 { [%eval #-7] } 31... Ne3 { [%eval #-6] } 32. Kh1 { [%eval #-5] } 32... b5 { [%eval #-7] } 33. Bb3 { [%eval #-4] } 33... d4?! { (Mate in 4 → -40.98) Lost forced checkmate sequence. Rg8 was best. } { [%eval -40.98] } (33... Rg8 34. Bc2 Nxc2 35. Kh2 Rxg7 36. Kh1 Rh5#) 34. Bxe6+ { [%eval -36.35] } 34... Kb8 { [%eval -45.81] } 35. Bd5?! { (-45.81 → Mate in 6) Checkmate is now unavoidable. Bxf5 was best. } { [%eval #-6] } (35. Bxf5 Nxf5 36. Bf6 d3 37. Bxd8 d2 38. Bg5 d1=Q+ 39. Kg2 Qg4+ 40. Kf2 Qxg5 41. Ke2 b4) 35... b4 { [%eval #-11] } 36. Bb3 { [%eval #-6] } 36... d3 { [%eval #-8] } 37. Bh6 { [%eval #-5] } 37... d2 { [%eval #-8] } 38. Bxe3 { [%eval #-8] } 38... d1=Q+ { [%eval #-8] } 39. Kh2 { [%eval #-3] } 39... Qxb3 { [%eval #-3] } 40. Bg1 { [%eval #-2] } 40... Rg5 { [%eval #-2] } 41. Bf2 { [%eval #-2] } 41... Rh5+ { [%eval #-3] } 42. Bh4 { [%eval #-2] } 42... Rxh4+ { [%eval #-2] } 43. Kg2 { [%eval #-2] } 43... Qb2+ { [%eval #-2] } 44. Kg1 { [%eval #-1] } 44... Rg4+ { [%eval #-1] } 45. Kh1 { [%eval #-1] } 45... Rd1# { Black wins by checkmate. } 0-1