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[Event "Ariadna Arena"] [Site "http://chess-academy.net/gONjYP4R"] [Date "2025.02.22"] [Round "-"] [White "Ariadna"] [Black "Sliv"] [Result "0-1"] [UTCDate "2025.02.22"] [UTCTime "09:19:46"] [WhiteElo "1384"] [BlackElo "1834"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+18"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B20"] [Opening "Sicilian Defense: Bowdler Attack"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 c5 2. Bc4?! { (0.53 → -0.09) Inaccuracy. Best move was Ne2. } { B20 Sicilian Defense: Bowdler Attack } (2. Ne2 Nf6 3. Nbc3 d5 4. exd5 Nxd5 5. Nxd5 Qxd5 6. Nc3 Qe5+) 2... e6 3. Nf3 Nc6?! { (-0.36 → 0.20) Inaccuracy. Best move was Nf6. } (3... Nf6 4. Qe2 Nc6 5. Bb5 d5 6. exd5 Nxd5 7. Nc3 Nb4 8. d3) 4. Nc3?! { (0.20 → -0.44) Inaccuracy. Best move was Qe2. } (4. Qe2 d6 5. c3 Nf6 6. d3 Be7 7. O-O O-O 8. Re1 Bd7 9. Bb3 a5 10. Na3 h6) 4... a6?! { (-0.44 → 0.22) Inaccuracy. Best move was Nf6. } (4... Nf6 5. O-O d5 6. exd5 exd5 7. Bb3 Be6 8. Re1 Be7 9. d4) 5. d3?! { (0.22 → -0.40) Inaccuracy. Best move was d4. } (5. d4 cxd4 6. Nxd4 Qc7 7. Nxc6 dxc6 8. a4 Nf6 9. Bg5 Be7) 5... Nf6 6. Ng5? { (0.13 → -1.31) Mistake. Best move was Bb3. } (6. Bb3 d5) 6... d5 7. exd5 exd5 8. Nxd5 Nxd5 9. Qf3? { (-1.12 → -3.28) Mistake. Best move was O-O. } (9. O-O Be7 10. Nxf7 Kxf7 11. Qf3+ Ke8 12. Bxd5 Rf8 13. Bxc6+ bxc6 14. Qxc6+ Bd7 15. Qe4 Bf5) 9... Be6 10. b3? { (-2.70 → -5.33) Mistake. Best move was Nxe6. } (10. Nxe6 fxe6) 10... Nd4 11. Qg3?? { (-4.69 → -8.22) Blunder. Best move was Qd1. } (11. Qd1 Nb4 12. O-O Bxc4 13. dxc4 Nbxc2 14. Rb1 Be7 15. Nf3 O-O 16. Bb2 Bf6 17. Rc1 Nb4) 11... Nxc2+ 12. Kd1 Nxa1 13. Qf3? { (-7.98 → -11.25) Mistake. Best move was Bb2. } (13. Bb2 b5 14. Bxd5 Qxd5 15. Bxa1 Bd6 16. Qf3 O-O 17. Nxe6 fxe6 18. Qxd5 exd5 19. f3 Rfe8) 13... Be7 14. Nxe6 fxe6?! { (-11.13 → -9.23) Inaccuracy. Best move was Nc3+. } (14... Nc3+ 15. Ke1 fxe6 16. Qh5+ g6 17. Qe5 Qd4 18. Qxd4 cxd4 19. Bxe6 Nc2+ 20. Kf1 Rf8 21. f3) 15. Bb2?! { (-9.23 → -10.29) Inaccuracy. Best move was Bxd5. } (15. Bxd5) 15... Bf6 16. Qe2? { (-8.74 → -10.83) Mistake. Best move was Bxf6. } (16. Bxf6 Nxf6) 16... Qd6?! { (-10.83 → -9.15) Inaccuracy. Best move was Nf4. } (16... Nf4) 17. g3?! { (-9.15 → -11.26) Inaccuracy. Best move was Bxf6. } (17. Bxf6 gxf6) 17... O-O-O 18. f4 Nb4 19. Bxe6+ Kb8 20. h4 Bxb2 21. Qxb2?! { (-24.39 → Mate in 8) Checkmate is now unavoidable. Best move was Qe4. } (21. Qe4 Nxd3) 21... Qxe6?! { (Mate in 8 → -18.11) Lost forced checkmate sequence. Best move was Qxd3+. } (21... Qxd3+ 22. Kc1 Qe3+ 23. Kb1 Qe4+ 24. Kxa1 Qxh1+ 25. Qb1 Rd1 26. Bf5 Rxb1+ 27. Bxb1 Qc1 28. a3) 22. Qxg7?! { (-18.11 → Mate in 7) Checkmate is now unavoidable. Best move was Qe5+. } (22. Qe5+ Qxe5) 22... Rxd3+ 23. Kc1 Qe3+ 24. Kb2 Rd2+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Qd2+. } (24... Qd2+ 25. Kb1 Qxa2+ 26. Kc1 Nxb3#) 25. Kxa1 Rxa2+ 26. Kb1 Qd3+ 27. Kc1 Qc2# { Black wins by checkmate. } 0-1