[Event "Sparkassen-Open B"] [Site "Heusenstamm, Martinsee"] [Date "2023.11.23"] [Round "1.18"] [White "Koch, Mika Jonas"] [Black "Fernandez Garcia, Alfonso Javier"] [Result "0-1"] [WhiteElo "1412"] [BlackElo "1600"] [PlyCount "82"] [EventDate "2023.??.??"] [WhiteTeam "SK Marburg 1931/72"] [BlackTeam "SV 1926 Neu-Isenburg"] 1. Nf3 Nf6 2. Nc3 g6 3. e4 d6 4. Bc4 Bg7 5. d3 O-O 6. Be3 Nbd7 7. h3 c6 8. a4 a5 9. Qd2 e5 10. O-O Nb6 11. Bh6 Nxc4 12. dxc4 Qe7 13. Bxg7 Kxg7 14. Qe3 Nd7 15. Rfd1 Nc5 16. Nd2 Be6 17. Rab1 f5 18. b4 axb4 19. Rxb4 f4 20. Qe2 Qc7 21. Rdb1 Ra7 22. R4b2 Rb8 23. Ra1 Rba8 24. Rab1 Bc8 25. Rd1 Nxa4 26. Nxa4 Rxa4 27. Nb3 Be6 28. c5 d5 29. Nd2 d4 30. Kh2 R4a5 31. Rdb1 Rb8 32. Nb3 Bxb3 33. Rxb3 Rxc5 34. Qd3 b5 35. c4 Qd7 36. cxb5 Rcxb5 37. Rxb5 Rxb5 38. Rc1 c5 39. Qc4 Ra5 40. Rb1 Qf7 41. Qd3 c4 0-1