Pé-de-moleque

Juliana Sayumi Terão – Natalia Viaro Baccarin
56th Brazilian Women’s Chess Championship; Rio de Janeiro, February 16, 2017
Sicilian Defence B49

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. Be3 Nf6 8. 0-0 Bb4 9. Nxc6 Bxc3 10. bxc3 Qxc6 11. Bd4 0-0. Theory gives 11. ... Nxe4 12. Bf3 0-0, e.g. 13. Bxg7 Kxg7 14. Qd4+ f6 15. Bxe4 d5 16. Bf3 Bd7 17. c4 Qxc4 18. Qxc4 dxc4 19. Bxb7 Ra7 20. Rab1 Bb5 21. Bf3 Rd8 22. Rfd1 Rxd1+ 23. Rxd1 Ba4 24. Rd4 Bxc2 25. Rxc4 ½ : ½ Klovans – Suetin, 31st USSR Chess Championship, Leningrad 1963. 12. Bd3 b5 13. Re1 Bb7 14. Re3 Ne8 15. Rh3 f5 16. f3 d5?? This is a puzzling mistake that denies any opportunity for counterplay while delivers the game just the way White wants. Stockfish’s Pawn pseudo-sacrifice 16. ... e5!? 17. Bxe5 Qe6 seems interesting and quite grounded. 17. exf5 exf5 18. Qe1 Nc7? 18. ... h6 19. Qh4 was already awful enough, but Black made it even worse by driving away her Knight. 19. Qh4. Also 19. Bxg7 Kxg7 20. Qe7+ wins outright. 19. ... h6 20. Rg3 g5. Very ugly looking, but 20. ... Ne8 21. Qh5! was equally hopeless. 21. f4. Or 21. Rxg5+ hxg5 22. Qxg5+ Kf7 23. Re1 trapping the Black King in a mating net. 21. ... g4

22. Rxg4+! fxg4 23. Qxg4+ Kf7 24. Qg7+ Ke8 25. Bg6+ Kd8 26. Qxf8+ Kd7 27. Bf5+ Ne6 28. Qf7+ 1 : 0.