[Event "Стейниц Онлайн 1дэх тэмцээн Arena"] [Site "https://lichess.org/eUyw7lBe"] [Date "2020.05.09"] [White "tusanaa"] [Black "Sonom_Sonomlegtsog"] [Result "0-1"] [UTCDate "2020.05.09"] [UTCTime "08:41:18"] [WhiteElo "1421"] [BlackElo "1476"] [WhiteRatingDiff "-53"] [BlackRatingDiff "+56"] [Variant "Standard"] [TimeControl "180+2"] [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?! { (0.23 → -0.40) Inaccuracy. d3 was best. } (3. d3 d6 4. c3 Nf6 5. Nf3 c6 6. O-O Bb6 7. Bg5 Nbd7) 3... Nf6 4. g3?? { (-0.32 → -2.37) Blunder. Nc3 was best. } (4. Nc3 c6 5. d3 b5 6. Bb3 a5 7. a4 b4 8. Nce2 O-O) 4... d6?! { (-2.37 → -1.67) Inaccuracy. Nc6 was best. } (4... Nc6) 5. Nh3?? { (-1.67 → -6.53) Blunder. h3 was best. } (5. h3 O-O) 5... Bxh3 6. Rf1 Bxf1 7. Kxf1 O-O 8. Ke2 Nc6 9. Na3 Nd4+ 10. Kd3 Nxf3 11. Ke2 Nd4+ 12. Ke3?! { (-23.88 → Mate in 6) Checkmate is now unavoidable. Kf1 was best. } (12. Kf1 Qd7) 12... Nc6+?! { (Mate in 6 → -22.51) Lost forced checkmate sequence. Ng4+ was best. } (12... Ng4+ 13. Kd3 Nxf2+ 14. Kc3 Nd1+ 15. Kd3 Qf6 16. Bxf7+ Qxf7 17. b3 Qf1#) 13. Ke2 Nxe4 14. d3 Ng5 15. Bxg5 Qxg5 16. h4 Qh5+ 17. Kd2 Bxf2 18. Rd1?! { (-24.50 → Mate in 11) Checkmate is now unavoidable. Kc3 was best. } (18. Kc3 Bxg3 19. b4 Qxh4 20. Kb2 d5 21. Bb3 Qd4+ 22. c3 Qxd3 23. Nc2 Ne7 24. Rh1 Qf3) 18... Nd4 19. Rc1 b5?! { (Mate in 3 → -33.93) Lost forced checkmate sequence. Qe2+ was best. } (19... Qe2+ 20. Kc3 Be1+ 21. Rxe1 Qxe1#) 20. Bxb5?! { (-33.93 → Mate in 7) Checkmate is now unavoidable. Bxf7+ was best. } (20. Bxf7+ Rxf7) 20... Rab8?! { (Mate in 7 → -33.22) Lost forced checkmate sequence. Qh6+ was best. } (20... Qh6+ 21. Kc3 Qxc1 22. g4 Rfb8 23. Kc4 Qxb2 24. g5 Rxb5 25. Nxb5 Qxb5+ 26. Kc3 Be1#) 21. g4?! { (-33.22 → Mate in 7) Checkmate is now unavoidable. Kc3 was best. } (21. Kc3 Ne2+) 21... Qxg4 22. Rh1 Nxb5 23. Nxb5 Rxb5 24. c4 Rxb2+ 25. Kc1 Re2 26. Kd1 d5 27. Kc1 Qg2 28. Rd1 Be3+ 29. Kb1 Rxa2 30. cxd5 Qb2# { Black wins by checkmate. } 0-1