[Event "44th Benasque Open 2025"] [Site "Benasque ESP"] [Date "2025.07.04"] [Round "1.9"] [White "Raja, Rithvik R"] [Black "Dorronsoro Arenas, Unai"] [Result "1-0"] [WhiteTitle "GM"] [WhiteElo "2557"] [BlackElo "1932"] [ECO "A13"] [Opening "English"] [Variation "Neo-Catalan"] [EventDate "2025.07.04"] [WhiteFideId "35007394"] [BlackFideId "54539552"] 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 d4 5. O-O c5 6. e3 Nc6 7. exd4 cxd4 8. d3 Bd6 9. Bg5 e5 10. Nbd2 Bf5 11. Ne1 h6 12. Bxf6 Qxf6 13. Ne4 Qe7 14. Nc2 O-O 15. Re1 a5 16. Rc1 Bxe4 17. Bxe4 Nb4 18. Qf3 Nxc2 19. Rxc2 Rab8 20. h4 b5 21. h5 Qg5 22. c5 Bc7 23. Bd5 Kh8 24. a3 f5 25. Bc6 Qf6 26. Bd7 Qe7 27. Bxf5 Qg5 28. Qc6 Rxf5 29. Qxc7 Rbf8 30. Qc6 Qxh5 31. Qg2 e4 32. g4 exd3 33. gxh5 dxc2 34. Qe4 Rxf2 35. Qd3 1-0

[Event "45th San Sebastian Open"] [Site "Donostia ESP"] [Date "2025.04.18"] [Round "6.5"] [White "Becerra, J"] [Black "Dorronsoro Arenas, Unai"] [Result "1-0"] [WhiteTitle "FM"] [WhiteElo "2310"] [BlackElo "1892"] [ECO "C41"] [Opening "Philidor"] [Variation "exchange variation"] [EventDate "2025.04.14"] [WhiteFideId "4404998"] [BlackFideId "54539552"] 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. g3 d5 7. e5 Ng4 8. e6 Nf6 9. exf7+ Kxf7 10. Bg2 c6 11. O-O Re8 12. h3 Na6 13. g4 Kg8 14. g5 Ne4 15. Nxe4 dxe4 16. h4 Bc5 17. Be3 Bxd4 18. Bxd4 Bf5 19. Be3 Qe7 20. Qd4 Qe6 21. Qc3 Nc7 22. Bf4 Nd5 23. Qg3 Rad8 24. Be3 b6 25. a3 Nxe3 26. Qxe3 Qc4 27. Rac1 Bg4 28. Qf4 Bh5 29. Rfe1 Bg6 30. Qg4 Rf8 31. h5 Bf5 32. Qg3 Rd2 33. Qe3 Rxc2 34. Bf1 Qc5 35. Qb3+ Be6 36. Qxc2 Qxg5+ 37. Bg2 Bd5 38. Re3 Qxh5 39. Qe2 Qg5 40. Re1 Rf4 41. Rg3 Qf5 42. Qe3 h5 43. Qc3 g5 44. Rge3 h4 45. f3 h3 46. fxe4 Qg4 47. Rg3 h2+ 48. Kh1 Qh4 49. exd5 Rc4 50. Rxg5+ 1-0

[Event "43rd Benasque Open 2024"] [Site "Benasque ESP"] [Date "2024.07.05"] [Round "1.36"] [White "Ubilava, E"] [Black "Dorronsoro Arenas, Unai"] [Result "1-0"] [WhiteTitle "GM"] [WhiteElo "2415"] [BlackElo "1873"] [ECO "A14"] [Opening "English"] [Variation "Neo-Catalan declined"] [EventDate "2024.07.05"] [WhiteFideId "13600052"] [BlackFideId "54539552"] 1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. d4 dxc4 7. Na3 Nbd7 8. Nxc4 c5 9. b3 cxd4 10. Bb2 Nb6 11. Rc1 d3 12. exd3 Nbd5 13. Nfe5 Bd7 14. a3 Rc8 15. b4 b6 16. Qb3 Qe8 17. Nxd7 Qxd7 18. Ne5 Qb5 19. Rc4 Qe8 20. Rfc1 Rd8 21. b5 Bc5 22. Ra4 Ra8 23. Ra6 h6 24. Qa4 Nd7 25. Nc6 Bd6 26. Re1 Nc5 27. Qg4 e5 28. Bxd5 Nxa6 29. Nxe5 Qc8 30. Nd7 1-0

[Event "44th San Sebastian Open"] [Site "Donostia ESP"] [Date "2024.03.23"] [Round "1.3"] [White "Martinez Duany, L"] [Black "Dorronsoro Arenas, Unai"] [Result "1-0"] [WhiteTitle "GM"] [WhiteElo "2472"] [BlackElo "1849"] [ECO "A06"] [Opening "Reti opening"] [EventDate "2024.03.23"] [WhiteFideId "3504727"] [BlackFideId "54539552"] 1. Nf3 d5 2. e3 Nf6 3. c4 c6 4. Nc3 g6 5. d4 Bg7 6. Bd2 Bg4 7. Qb3 Bxf3 8. gxf3 Qd7 9. cxd5 cxd5 10. Na4 O-O 11. h4 Qf5 12. Ke2 Nbd7 13. Bh3 Qh5 14. Rag1 Ne4 15. Bg4 Nxd2 16. Kxd2 Qh6 17. Bxd7 e5 18. h5 gxh5 19. Qxd5 exd4 20. Rxh5 dxe3+ 21. fxe3 Qf6 1-0