[Event "Magistral Osasco 2024"] [Site "Sao Paulo"] [Date "2024.03.25"] [Round "8.4"] [White "Di Berardino, Diego Rafael"] [Black "Duarte Napoles, Fanny"] [Result "1-0"] [WhiteElo "2497"] [BlackElo "2203"] [Annotator "Stockfish 16"] [Variant "Standard"] [ECO "D15"] [Opening "Slav Defense: Geller Gambit"] [Source "https://lichess.org/study/iZnoUKz3/qDIq8rTY"] [Orientation "white"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4?! { Inaccuracy. a4 was best. } (5. a4 e6 6. e3 c5 7. Bxc4 Be7 8. O-O O-O 9. Qe2 cxd4) 5... b5 6. Qc2 e6 { D15: Slav Defence: 4 Nc3 a6 and gambit lines after 4 Nc3 dxc4. } 7. Be2 Bb7 8. O-O h6 { Black has an edge. } 9. Rb1 $146 (9. b3 cxb3 10. axb3 a6 11. e5 Nd5 12. Nxd5 Qxd5 13. Be3 Be7 14. Bd3 Qd8 15. Rfd1 { 0-1 (62) Bluebaum,M (2661)-Mihajlov,S (2375) Chess.com INT 2023 }) 9... a6 10. b3 cxb3! 11. Rxb3 Nbd7 12. a4 b4 { aiming for ...c5. } 13. e5 Nd5 14. Ne4! Rc8 { Strongly threatening ...c5. } 15. Nfd2! Be7? { Mistake. c5 was best. } (15... c5 $14 16. Nc4 Rc6 17. Ned6+ Bxd6 18. Nxd6+ Rxd6 19. exd6 cxd4) 16. Nc4 $18 Rc7?! { Inaccuracy. c5 was best. } (16... c5 17. Ncd6+ Bxd6 18. Nxd6+ Ke7 19. Rg3 cxd4 20. Rxg7 { [%csl Gd6][%cal Rg7f7] } 20... Nxe5 21. Nxc8+ Qxc8 22. Qe4 Qc7 23. Qxd4) 17. Ncd6+ Bxd6 18. Nxd6+ Ke7 19. Qe4?! { Inaccuracy. Bh5 was best. } (19. Bh5 f5 20. Rg3 g5 21. Rxg5 hxg5 22. Bxg5+ N7f6 23. Nf7 Rxh5 24. Nxd8 Rxg5 25. Nxb7 Rxb7) 19... Qg8 20. Qh4+?! { Inaccuracy. Rg3 was best. } (20. Rg3 g5 21. f4 f5 22. Qd3 g4 23. Bxg4 fxg4 24. h3 Nf8 25. Rxg4 Qh7 26. Qg3 Kd8) 20... g5 21. Qg3 Qg6?? { Blunder. c5 was best. } (21... c5 $16 { was called for. } 22. Nxb7 Rxb7 23. Bxa6 Rc7 24. Bd2 Qg6 { [#] } 25. Bd3! { [%cal Rd3g6] } 25... Qh5 26. dxc5 Qh4 27. Qxh4 gxh4 28. Be4) 22. f4 gxf4?! { Inaccuracy. c5 was best. } (22... c5 23. fxg5) 23. Rxf4 { White is clearly winning. } 23... Nxf4 24. Qxf4 { Black must now prevent Rg3. } 24... Qc2?! { Inaccuracy. Rf8 was best. } (24... Rf8 25. Rg3 Qb1 26. Bf1 Rcc8 27. Qh4+ f6 28. Bxh6 b3 29. Rg7+ Kd8 30. Nxb7+ Kc7 31. Nc5) 25. Qxf7+ (25. Rb2 Qc3 $16) 25... Kd8 { [#] } 26. Bxh6! { [%mdl 512] Precisão Chessbase: Brancas 83% Pretas 49% Precisão Lichess. org: Brancas 95% Pretas 85% Precisão Chess.com: Brancas 94.2% Pretas 81.4% } 1-0