[Event "classroom Arena"] [Site "https://lichess.org/RAHyykHX"] [Date "2024.01.30"] [White "saakaeth"] [Black "Krishna712"] [Result "0-1"] [UTCDate "2024.01.30"] [UTCTime "13:43:14"] [WhiteElo "732"] [BlackElo "1092"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+24"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A45"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nc3 Nf6 { A45 Queen's Pawn Game: Chigorin Variation } 3. Nf3 Nc6 4. Bf4 Bf5 5. e3 e6 6. a3 h6 7. Nb5?! { (0.41 → -0.24) Inaccuracy. Bd3 was best. } (7. Bd3 Bxd3 8. cxd3 Bd6 9. Bg3 O-O 10. O-O Nh7 11. Qb3 Rb8) 7... Rc8 8. Bxc7?? { (0.06 → -2.10) Blunder. c4 was best. } (8. c4 Bd6) 8... Rxc7 9. Nxc7+ Qxc7 10. c3?! { (-1.90 → -2.55) Inaccuracy. c4 was best. } (10. c4 Ne4 11. Bd3 dxc4 12. Bxc4 Qa5+ 13. Ke2 Bd6 14. Qb3 O-O 15. Bd3 e5 16. Rhd1 Rb8) 10... Bd6 11. h3 O-O 12. Bb5 a6 13. Ba4 b5 14. Bb3 Na5 15. Bc2 Nc4 16. Bxf5 exf5 17. O-O?! { (-3.10 → -4.20) Inaccuracy. Qc2 was best. } (17. Qc2 Rb8 18. O-O Ne4 19. Rfc1 a5 20. b3 Nb6 21. Qd3 Qc6 22. a4 bxa4 23. bxa4 Nc4) 17... Ne4?! { (-4.20 → -3.06) Inaccuracy. Nxb2 was best. } (17... Nxb2 18. Qc2 Na4 19. Qxf5 Nxc3 20. Nd2 Nfe4 21. Nxe4 dxe4 22. f4 Qe7 23. Rf2 g6 24. Qg4) 18. Re1? { (-3.06 → -4.91) Mistake. Qc2 was best. } (18. Qc2 Rb8 19. Rfc1 g6 20. b3 Na5 21. Qa2 Kg7 22. Rc2 Rc8 23. Rac1 Qd7 24. a4 bxa4) 18... Qc6? { (-4.91 → -3.03) Mistake. Nxb2 was best. } (18... Nxb2 19. Qb3 Qxc3 20. Qxc3 Nxc3 21. g4 fxg4 22. hxg4 Nc4 23. Kg2 Ra8 24. Rec1 Ne4 25. Rc2) 19. Nh4 Qd7 20. b4?! { (-3.43 → -4.68) Inaccuracy. b3 was best. } (20. b3 Na5 21. Nf3 Rc8 22. Ne5 Qe6 23. Nd3 Nxc3 24. Qc2 Ne4 25. Qd1 g6 26. f3 Nf6) 20... Bc7 21. Qh5 Qd6 22. Nxf5?! { (-4.45 → -5.88) Inaccuracy. Nf3 was best. } (22. Nf3 Qd7) 22... Qh2+ 23. Kf1 Ncd2+?! { (-5.68 → -4.34) Inaccuracy. g6 was best. } (23... g6 24. Nxh6+ Kg7 25. Nf5+ gxf5 26. Qxf5 Bg3 27. Ke2 Bxf2 28. Qg4+ Kh6 29. Rh1 Qb8 30. g3) 24. Ke2 Qxg2 25. Nh4?! { (-3.99 → -6.30) Inaccuracy. Nxh6+ was best. } (25. Nxh6+ gxh6 26. Rg1 Ng3+ 27. Kxd2 Qxf2+ 28. Kd3 Kh7 29. Rxg3 Bxg3 30. Qe2 Qf5+ 31. Kd2 Qxh3) 25... Qxf2+ 26. Kd1?? { (-6.13 → Mate in 7) Checkmate is now unavoidable. Kd3 was best. } (26. Kd3 Ng3 27. Re2 Qf6 28. Qxd5 Nc4 29. a4 Nxe2 30. Kxe2 Qxh4 31. axb5 axb5 32. Qxb5 Nd6) 26... Nxc3+ 27. Kc1 Qxe1+ 28. Kb2 Na4+ 29. Ka2 Qf2 30. Qxd5 Nc4+ 31. Kb3 Qb2# { Black wins by checkmate. } 0-1