[Event "boenobrabo Arena"] [Site "https://lichess.org/rkkibczZ"] [Date "2023.01.30"] [White "Mirair"] [Black "oliveirakasparov"] [Result "1-0"] [UTCDate "2023.01.30"] [UTCTime "03:22:54"] [WhiteElo "1042"] [BlackElo "1028"] [WhiteRatingDiff "+49"] [BlackRatingDiff "-79"] [Variant "Standard"] [TimeControl "300+2"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. d4 Nc6 { D02 Queen's Pawn Game: Chigorin Variation } 3. Qd3?! { (0.72 → 0.00) Inaccuracy. c4 was best. } (3. c4 e6 4. e3 Nf6 5. Nc3 Bd6 6. c5 Be7 7. a3 Ne4) 3... Nf6 4. Bg5?! { (0.00 → -0.77) Inaccuracy. Bf4 was best. } (4. Bf4 Ne4 5. e3 g5 6. Nxg5 e5 7. Nxe4 dxe4 8. Qxe4 f5) 4... Nh5? { (-0.77 → 0.68) Mistake. Ne4 was best. } (4... Ne4 5. Bd2 Qd6 6. e3 Bf5 7. Qb3 O-O-O 8. Nc3 Nxd2 9. Nxd2) 5. Nc3 e5?? { (0.40 → 5.55) Blunder. f6 was best. } (5... f6) 6. Nxe5?? { (5.55 → -2.82) Blunder. Bxd8 was best. } (6. Bxd8 e4 7. Qe3 Kxd8 8. Ng5 Be6 9. a3 Nf6 10. Nxe6+ fxe6 11. Qh3 b5 12. e3 b4) 6... Qxg5 7. Nxd5?! { (-2.71 → -3.73) Inaccuracy. h4 was best. } (7. h4 Qd8) 7... Nxe5 8. dxe5 Qxe5 9. Nb4? { (-3.90 → -6.60) Mistake. O-O-O was best. } (9. O-O-O Bd6 10. g3 Nf6 11. Nxf6+ Qxf6 12. f4 Qg6 13. e4 Bg4 14. Be2 Bxe2 15. Qxe2 O-O-O) 9... Nf6 10. f3 Qa5?! { (-6.91 → -5.25) Inaccuracy. Bxb4+ was best. } (10... Bxb4+ 11. c3 Bc5 12. e4 O-O 13. O-O-O Kh8 14. Kb1 c6 15. f4 Qe7 16. e5 Ng4 17. Qg3) 11. a3?! { (-5.25 → -7.04) Inaccuracy. c3 was best. } (11. c3 Bxb4 12. cxb4 Qxb4+ 13. Qd2 Qc5 14. e4 O-O 15. Qc3 Qxc3+ 16. bxc3 Be6 17. Kf2 Nd7) 11... Qb5?? { (-7.04 → 5.54) Blunder. Bxb4+ was best. } (11... Bxb4+ 12. axb4 Qxa1+ 13. Kf2 Qxb2 14. Qb3 Qxb3 15. cxb3 Be6 16. e4 O-O-O 17. Bc4 Rd2+ 18. Kg3) 12. Qxb5+ Kd8 13. Nc6+ bxc6 14. Qxc6 Rb8 15. Qc3 Nd5 16. Qd3 Rxb2?! { (5.13 → 7.74) Inaccuracy. Be6 was best. } (16... Be6 17. O-O-O Be7 18. e4 Rb6 19. c4 a5 20. Qc2 Rd6 21. cxd5 Bc8) 17. Qxd5+ Ke8 18. e4 Rxc2 19. Bd3 Rxg2? { (7.45 → Mate in 11) Checkmate is now unavoidable. Rc5 was best. } (19... Rc5 20. Bb5+ Rxb5 21. Qxb5+ Ke7 22. Rc1 Kf6 23. Rc6+ Bd6 24. e5+ Kg6 25. exd6 Re8+ 26. Kf2) 20. O-O-O?? { (Mate in 11 → 5.36) Lost forced checkmate sequence. Bb5+ was best. } (20. Bb5+ Ke7 21. Qe5+ Be6 22. Rd1 Rc2 23. Rd7+ Ke8 24. Rxc7+ Kd8 25. Rxc2 Bd7 26. Qc7+ Ke7) 20... Rg3?? { (5.36 → Mate in 5) Checkmate is now unavoidable. Bxa3+ was best. } (20... Bxa3+ 21. Kb1 Be6 22. Qc6+ Ke7 23. Qxc7+ Kf6 24. Qc3+ Kg6 25. Qxa3 Rb8+ 26. Ka1 Rb3 27. Qa5) 21. hxg3? { (Mate in 5 → 8.64) Lost forced checkmate sequence. Bb5+ was best. } (21. Bb5+ Ke7 22. Qd8+ Ke6 23. Qxc8+ Ke7 24. e5 Rxf3 25. Qd7#) 21... Bxa3+ 22. Kb1 h6? { (9.70 → Mate in 8) Checkmate is now unavoidable. Bd6 was best. } (22... Bd6 23. e5 Be6 24. Qa8+ Ke7 25. exd6+ cxd6 26. Qxh8 g5 27. Rxh7 g4 28. Qd4 gxf3 29. Qxa7+) 23. Ka2?? { (Mate in 8 → 6.32) Lost forced checkmate sequence. Bb5+ was best. } (23. Bb5+ Ke7 24. Qe5+ Be6 25. Rd7+ Kf8 26. Rd8+ Ke7 27. Rxh8 c6 28. Bxc6 f6 29. Qc7+ Bd7) 23... Rf8?? { (6.32 → Mate in 7) Checkmate is now unavoidable. Be6 was best. } (23... Be6 24. Kxa3 Bxd5 25. exd5 h5 26. d6 Kd8 27. Rb1 h4 28. g4 Kd7 29. Bf5+ Kc6 30. Rhc1+) 24. Kxa3 g6 25. Bb5+ Ke7 26. e5 Bb7 27. Qxb7 h5 28. Qxa7 f5 29. Qxc7+ Ke6 30. Bc4# { White wins by checkmate. } 1-0