[Event "Chess School 39 Arena"] [Site "https://lichess.org/LTGX7ugW"] [Date "2021.04.11"] [White "vasiliki33"] [Black "siranpetr"] [Result "0-1"] [UTCDate "2021.04.11"] [UTCTime "17:57:24"] [WhiteElo "1402"] [BlackElo "1448"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "420+3"] [ECO "C23"] [Opening "Bishop's Opening: Boi Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Bc4 Bc5 { C23 Bishop's Opening: Boi Variation } 3. Qf3 Nf6 4. d3 d6 5. Bg5?! { (-0.29 → -1.25) Inaccuracy. Qg3 was best. } (5. Qg3 Ng4 6. Be3 Nxe3 7. fxe3 O-O 8. Ne2 c6 9. Bb3 Nd7) 5... Be6? { (-1.25 → 0.00) Mistake. Bg4 was best. } (5... Bg4 6. Qg3 Nxe4 7. Bxd8 Nxg3 8. hxg3 Kxd8 9. Bxf7 Rf8 10. f3) 6. Bxf6 gxf6?! { (-0.50 → 0.17) Inaccuracy. Qxf6 was best. } (6... Qxf6 7. Qxf6 gxf6 8. Nd2 c6 9. Bxe6 fxe6 10. c3 Bb6 11. Ngf3 Nd7 12. d4 exd4 13. cxd4) 7. Nh3 Bxc4 8. dxc4 Qd7 9. O-O Nc6 10. Nc3 O-O-O 11. Nd5 Rhg8?? { (0.01 → 3.24) Blunder. Nd4 was best. } (11... Nd4 12. Qd3) 12. b4?? { (3.24 → -0.07) Blunder. Nxf6 was best. } (12. Nxf6 Qe6) 12... Bxb4 13. c3 Bc5 14. Rab1?? { (0.25 → -2.71) Blunder. Nxf6 was best. } (14. Nxf6) 14... Qe6 15. Qe2?? { (-2.63 → Mate in 7) Checkmate is now unavoidable. Kh1 was best. } (15. Kh1 Na5) 15... Na5?? { (Mate in 7 → -3.92) Lost forced checkmate sequence. Qxh3 was best. } (15... Qxh3 16. Nb6+ cxb6 17. Qf3 Qxf3 18. g3 Rxg3+ 19. hxg3 Qxg3+ 20. Kh1 Qh3+ 21. Kg1 Rg8#) 16. Qb2?? { (-3.92 → Mate in 6) Checkmate is now unavoidable. Kh1 was best. } (16. Kh1 c6) 16... Qg4?? { (Mate in 6 → -6.94) Lost forced checkmate sequence. Rxg2+ was best. } (16... Rxg2+ 17. Kh1 Qxh3 18. Ne7+ Kd7 19. Qb5+ Kxe7 20. Qd7+ Rxd7 21. Rb5 Qxh2#) 17. g3 Qxh3 18. Qb5?? { (-6.91 → Mate in 4) Checkmate is now unavoidable. Ne7+ was best. } (18. Ne7+ Kd7) 18... b6?? { (Mate in 4 → -6.48) Lost forced checkmate sequence. Rxg3+ was best. } (18... Rxg3+ 19. hxg3 Qxg3+ 20. Kh1 Qh3+ 21. Kg1 Rg8#) 19. Qa6+?! { (-6.48 → -10.06) Inaccuracy. Ne7+ was best. } (19. Ne7+ Kb8) 19... Nb7? { (-10.06 → -4.51) Mistake. Kb8 was best. } (19... Kb8 20. Kh1 Rg6 21. Rg1 Bxf2 22. c5 Bxg1 23. Rxg1 Qg4 24. cxb6 Qxe4+ 25. Rg2 axb6 26. Ne7) 20. Qxa7?? { (-4.51 → Mate in 4) Checkmate is now unavoidable. Ne7+ was best. } (20. Ne7+ Kd7) 20... Rg7?? { (Mate in 4 → -0.08) Lost forced checkmate sequence. Rxg3+ was best. } (20... Rxg3+ 21. hxg3 Qxg3+ 22. Kh1 Qh3+ 23. Kg1 Rg8#) 21. Rb2?? { (-0.08 → Mate in 4) Checkmate is now unavoidable. Kh1 was best. } (21. Kh1 Rg6) 21... Rdg8?? { (Mate in 4 → 0.00) Lost forced checkmate sequence. Rxg3+ was best. } (21... Rxg3+ 22. hxg3 Qxg3+ 23. Kh1 Qh3+ 24. Kg1 Rg8#) 22. Qa8+ Kd7 23. Qa4+?? { (0.00 → -5.65) Blunder. Nxf6+ was best. } (23. Nxf6+ Ke6 24. Nxg8 Rxg3+ 25. hxg3 Qxg3+ 26. Kh1 Qh4+ 27. Kg1) 23... Kc8?? { (-5.65 → 0.00) Blunder. Kd8 was best. } (23... Kd8 24. Qa8+ Qc8 25. Qxc8+ Kxc8 26. Kg2 Na5 27. Nxf6 Rh8 28. Rd1 Nxc4 29. Re2 h5 30. h4) 24. Qc6?? { (0.00 → Mate in 2) Checkmate is now unavoidable. Qa8+ was best. } (24. Qa8+ Kd7 25. Nxf6+ Ke6 26. Nxg8 Rxg3+ 27. hxg3 Qxg3+ 28. Kh1 Qh3+ 29. Kg1) 24... Rxg3+ 25. hxg3 Rxg3# { Black wins by checkmate. } 0-1