[Event "177th U12 DARIS Open Training Arena"] [Site "https://lichess.org/8kjjsn7W"] [Date "2022.07.20"] [White "KBA3024_Qaisara12"] [Black "arif_firdaus97"] [Result "0-1"] [UTCDate "2022.07.20"] [UTCTime "09:17:48"] [WhiteElo "1168"] [BlackElo "1477"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+19"] [Variant "Standard"] [TimeControl "420+5"] [ECO "B00"] [Opening "Nimzowitsch Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nc6 { B00 Nimzowitsch Defense } 2. Bd3?! { (0.42 → -0.27) Inaccuracy. d4 was best. } (2. d4 d5 3. e5 Bf5 4. c3 e6 5. Bd3 Bxd3 6. Qxd3 Qd7) 2... e5 3. Qf3 Nf6 4. Bc4?? { (-0.86 → -2.79) Blunder. Nc3 was best. } (4. Nc3 Bc5 5. Nge2 O-O 6. O-O Nb4 7. a3 Nxd3 8. Qxd3 c6) 4... Bc5? { (-2.79 → -1.28) Mistake. Nd4 was best. } (4... Nd4 5. Qd1 Nxe4 6. d3 Nc5 7. c3 Nf5 8. a4 d5 9. Ba2) 5. d3?! { (-1.28 → -2.18) Inaccuracy. Ne2 was best. } (5. Ne2 O-O 6. Nbc3 Nd4 7. Nxd4 exd4 8. e5 Re8 9. O-O Rxe5) 5... d6? { (-2.18 → -0.78) Mistake. Nd4 was best. } (5... Nd4 6. Qd1 d5 7. exd5 b5 8. Bb3 O-O 9. Nd2 Re8 10. Ngf3) 6. h3?! { (-0.78 → -1.88) Inaccuracy. c3 was best. } (6. c3 O-O 7. h3 d5 8. Bb3 a5 9. Ne2 Be6 10. Bg5 dxe4) 6... h6? { (-1.88 → -0.36) Mistake. Nd4 was best. } (6... Nd4) 7. h4?? { (-0.36 → -3.96) Blunder. Ne2 was best. } (7. Ne2 Be6 8. Be3 Bxe3 9. Qxe3 d5 10. exd5 Nxd5 11. Bxd5 Qxd5 12. Nbc3 Qxg2 13. O-O-O Qg5) 7... Qe7?? { (-3.96 → -1.47) Blunder. Nd4 was best. } (7... Nd4 8. Qd1 b5 9. c3 bxc4 10. cxd4 Bxd4 11. Nf3 c5 12. Qa4+ Bd7 13. Qxc4 O-O 14. Nbd2) 8. Bg5?? { (-1.47 → -10.46) Blunder. Ne2 was best. } (8. Ne2 Ng4) 8... Nd4 9. Qg3 hxg5 10. Nf3 Nxc2+ 11. Kd1 Nxa1 12. Qxg5 Nh7 13. Qxg7 Qf8 14. Qg3 Rg8 15. Qh2 Bg4 16. h5 Qh6 17. Bb5+ c6 18. Ba4 Ng5 19. Nd2 Bxf2 20. Rf1 Bxf3+ 21. Nxf3 Nxf3 22. gxf3 Bg3 23. Qh3?! { (-12.11 → Mate in 9) Checkmate is now unavoidable. Qd2 was best. } (23. Qd2 Qxh5) 23... Qe3 24. h6 Bf4 25. h7 Rh8 26. d4 Qc1+ 27. Ke2 Qxb2+ 28. Kd3 Qxd4+ 29. Ke2 Qxa4?! { (Mate in 1 → -20.85) Lost forced checkmate sequence. Qd2# was best. } (29... Qd2#) 30. Rxa1?! { (-20.85 → Mate in 13) Checkmate is now unavoidable. Rg1 was best. } (30. Rg1 Qc4+) 30... Qc2+?! { (Mate in 13 → -15.88) Lost forced checkmate sequence. Qc4+ was best. } (30... Qc4+ 31. Ke1 Qc3+ 32. Kf2 Qb2+ 33. Kf1 Qxa1+ 34. Kg2 Qxa2+ 35. Kf1 Qb1+ 36. Kf2 Qc2+ 37. Kf1) 31. Ke1?! { (-15.88 → Mate in 4) Checkmate is now unavoidable. Kf1 was best. } (31. Kf1 Be3) 31... Qd2+?! { (Mate in 4 → -16.60) Lost forced checkmate sequence. Rxh7 was best. } (31... Rxh7 32. Kf1 Rxh3 33. Kg1 Rh1+ 34. Kxh1 Qh2#) 32. Kf1 Be3 33. Rb1?! { (-16.38 → Mate in 1) Checkmate is now unavoidable. Qg2 was best. } (33. Qg2 Qxg2+) 33... Qf2# { Black wins by checkmate. } 0-1