[Event "Mondariz Navidad 2023"] [Site "?"] [Date "2023.12.29"] [Round "7"] [White "Perez Sousa, Xabier"] [Black "Martinez Rodriguez, Eugenio"] [Result "1-0"] [WhiteElo "1950"] [BlackElo "1850"] [Variant "Standard"] [TimeControl "-"] [ECO "A36"] [Opening "English Opening: Symmetrical Variation, Ultra-Symmetrical Variation"] [Termination "Unknown"] [Annotator "lichess.org"] 1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 { A36 English Opening: Symmetrical Variation, Ultra-Symmetrical Variation } 5. a3 a6 6. Rb1 Rb8 7. b4 cxb4 8. axb4 b5 9. cxb5 axb5 10. Nf3 Nf6 11. d4 d5 12. Bf4 Bf5 13. Rc1 Rb6 14. Qb3 O-O 15. O-O Qd7? { (0.22 → 1.82) Mistake. h6 was best. } (15... h6 16. h3 g5 17. Be5 e6 18. Nxb5 Ne8 19. g4 Be4 20. Bg3 Bxf3 21. Bxf3 Qa8) 16. Ne5 Qb7?! { (2.06 → 3.08) Inaccuracy. Qe8 was best. } (16... Qe8 17. Nxc6 Rxc6 18. Nxd5 Nxd5 19. Qxd5 Rc8 20. Rxc8 Qxc8 21. Qxb5 Bxd4 22. Rc1 Qe6 23. Bd5) 17. Nxc6 Rxc6?! { (3.16 → 4.22) Inaccuracy. Qxc6 was best. } (17... Qxc6 18. Nxd5 Qe6 19. e3 Nh5 20. Be5 Nf6 21. Bxf6 Bxf6 22. e4 Bg4 23. e5 Bg5 24. Rc5) 18. Nxd5 Nxd5 19. Qxd5 { White wins. } 1-0