[Event "CB Chess 9-23-21 Arena"] [Site "https://lichess.org/Hs47QECb"] [Date "2021.09.23"] [White "Partho2003"] [Black "WillCIS"] [Result "0-1"] [UTCDate "2021.09.23"] [UTCTime "21:40:57"] [WhiteElo "1935"] [BlackElo "1609"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+18"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B00"] [Opening "Nimzowitsch Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nc6 { B00 Nimzowitsch Defense } 2. c4?! { (0.44 → -0.39) Inaccuracy. d4 was best. } (2. d4 d5 3. e5 Bf5 4. c3 a6 5. Nd2 e6 6. g3 Qd7) 2... e5 3. Nc3 Bc5 4. d3 Nf6 5. Nge2 d6 6. g3?? { (-0.06 → -3.04) Blunder. h3 was best. } (6. h3 h6 7. g3 O-O 8. Bg2 a6 9. O-O b5 10. Rb1 Rb8) 6... Bg4?? { (-3.04 → -0.44) Blunder. Ng4 was best. } (6... Ng4 7. Be3 Nxe3 8. fxe3 Bxe3 9. Nd5 Bc5 10. Qd2 Bg4 11. Nec3) 7. Bg2 Qd7 8. h3 Be6?! { (-0.06 → 0.52) Inaccuracy. Bxe2 was best. } (8... Bxe2 9. Nxe2 Nd4 10. Bg5 Qe7 11. Bd2 a5 12. h4 O-O 13. Nxd4 Bxd4 14. Bc3 Bxc3+ 15. bxc3) 9. O-O?? { (0.52 → -2.84) Blunder. Nd5 was best. } (9. Nd5 a5 10. Bg5 Ng8 11. O-O Nge7 12. Kh2 O-O 13. Be3 f5 14. Qd2 Bxe3 15. Qxe3 Bxd5) 9... O-O-O?? { (-2.84 → 1.07) Blunder. Bxh3 was best. } (9... Bxh3 10. Nd5 Bg4 11. Be3 Bxe3 12. fxe3 Nh5 13. Bf3 Bxf3 14. Rxf3 Ne7 15. Qb3 Nxd5 16. exd5) 10. Kh2 h5 11. f4?? { (0.81 → -2.71) Blunder. Nd5 was best. } (11. Nd5 Rdg8) 11... exf4?? { (-2.71 → 0.00) Blunder. Ng4+ was best. } (11... Ng4+ 12. Kh1) 12. Nxf4?? { (0.00 → -3.81) Blunder. gxf4 was best. } (12. gxf4 Ng4+ 13. Kh1 f5 14. d4 Nxd4 15. Nxd4 Bxc4 16. Nxf5 g6 17. Nh4 Bxf1 18. Qxf1 Nf2+) 12... g5?? { (-3.81 → -1.62) Blunder. Ng4+ was best. } (12... Ng4+) 13. Nxe6 Qxe6?? { (-2.03 → 0.55) Blunder. Ng4+ was best. } (13... Ng4+ 14. Kh1 fxe6 15. Bxg5 Rdg8 16. Qd2 Rxg5 17. Qxg5 Be3 18. Rf4 e5 19. Rxg4 Bxg5 20. Rxg5) 14. Bxg5 Ng4+ 15. Kh1? { (0.80 → -0.73) Mistake. hxg4 was best. } (15. hxg4) 15... Rdg8 16. h4?? { (-0.67 → -6.77) Blunder. Bh4 was best. } (16. Bh4) 16... Nf2+?? { (-6.77 → -0.75) Blunder. Rxg5 was best. } (16... Rxg5 17. b4 Ne3 18. Qf3 Ne5 19. bxc5 Nxf3 20. Rxf3 Nxg2 21. Kxg2 Rg4 22. Raf1 Qe5 23. Ne2) 17. Rxf2 Bxf2?! { (-0.91 → 0.15) Inaccuracy. Rxg5 was best. } (17... Rxg5) 18. Qe2?? { (0.15 → -4.19) Blunder. Qf1 was best. } (18. Qf1 Rxg5 19. Bh3 Rg4 20. Bxg4 Qxg4 21. Qxf2 Rg8 22. Kh2 Ne5 23. Rf1 Nxd3 24. Qf5+ Qxf5) 18... Bxg3 19. Rf1? { (-3.50 → -5.88) Mistake. Qf3 was best. } (19. Qf3 Qg4) 19... Nd4?? { (-5.88 → -2.36) Blunder. Qg4 was best. } (19... Qg4 20. Qxg4+) 20. Qe3 Qe5?? { (-2.69 → 5.31) Blunder. Qg4 was best. } (20... Qg4 21. Rxf7 Nc6 22. Nb5 Rf8 23. Rxc7+ Kb8 24. e5 Qd1+ 25. Qg1 Qxg1+ 26. Kxg1 a6 27. exd6) 21. Rf3?? { (5.31 → -6.53) Blunder. Bf6 was best. } (21. Bf6 Kb8) 21... Nxf3 22. Qxf3 Kb8?? { (-6.37 → -2.30) Blunder. Rxg5 was best. } (22... Rxg5 23. hxg5) 23. a3?? { (-2.30 → -7.35) Blunder. d4 was best. } (23. d4) 23... a6?? { (-7.35 → -2.06) Blunder. Rxg5 was best. } (23... Rxg5 24. hxg5 Qxg5 25. Ne2 h4 26. e5 c6 27. Qf6 Qxf6 28. exf6 Bf2 29. Bh3 Re8 30. Kg2) 24. Bd2?? { (-2.06 → -8.57) Blunder. d4 was best. } (24. d4) 24... Bxh4 25. Be3 Rg3 26. Qe2 Rhg8 27. d4 Qe6 28. Bf3?! { (-12.00 → Mate in 4) Checkmate is now unavoidable. d5 was best. } (28. d5 Rh3+ 29. Kg1 Qe5 30. Nd1 Rh2 31. Kf1 Rhxg2 32. Qxg2 Rxg2 33. Kxg2 Qg3+ 34. Kh1 Qf3+) 28... Qh3+ 29. Qh2 Rxf3 30. Qxh3 Rxh3# { Black wins by checkmate. } 0-1