[Event "Т1 БЕРОНОВИ ПРАЗНИЦИ 8-12 клас"] [Site "https://lichess.org/SFefs9AN"] [Date "2023.12.15"] [White "Luboangelov"] [Black "pavel11eeee"] [Result "0-1"] [UTCDate "2023.12.15"] [UTCTime "09:12:14"] [WhiteElo "1142"] [BlackElo "1413"] [WhiteRatingDiff "-26"] [BlackRatingDiff "+49"] [Variant "Standard"] [TimeControl "600+7"] [ECO "A01"] [Opening "Nimzo-Larsen Attack: English Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. b3 c5 { A01 Nimzo-Larsen Attack: English Variation } 2. Bb2 e6 3. f4?! { (0.29 → -0.30) Inaccuracy. e3 was best. } (3. e3 Nf6 4. Nf3 Nc6 5. d4 cxd4 6. exd4 b5 7. c3 Qb6) 3... Nf6 4. Nf3 d5 5. e4? { (-0.14 → -1.46) Mistake. e3 was best. } (5. e3 Be7 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. O-O Qc7 9. d3 O-O) 5... Nxe4 6. Qe2 Nc6 7. d3 Nf6 8. c4?! { (-1.71 → -2.83) Inaccuracy. g3 was best. } (8. g3 Qa5+ 9. Nbd2 Nb4 10. Kd1 Qc7 11. Ne5 Be7 12. Bg2 O-O 13. a3 Nc6 14. Nxc6 bxc6) 8... d4 9. Nbd2 Nb4 10. O-O-O?! { (-3.08 → -4.70) Inaccuracy. Ne4 was best. } (10. Ne4 Nxe4) 10... Nxa2+ 11. Kb1 Qa5 12. Kc2 Nc3 13. Bxc3 Qxc3+ 14. Kb1 Bd6 15. Rc1 Qa5 16. Ne4?! { (-4.27 → -6.25) Inaccuracy. Ne5 was best. } (16. Ne5 Nd7) 16... Nxe4 17. dxe4 Bxf4 18. Rd1 O-O 19. g3 Be3 20. Bh3 b5 21. cxb5 Rb8 22. b6 Rxb6 23. Kb2?! { (-13.73 → Mate in 4) Checkmate is now unavoidable. Qc2 was best. } (23. Qc2 Bb7) 23... Qc3+ 24. Kb1 Rxb3+ 25. Ka2 Ra3+ 26. Kb1 Ra1# { Black wins by checkmate. } 0-1