[Event "39th Magistral de Leon 2026"] [White "Santos Latasa,Jaime"] [Black "Oro,Faustino"] [Site "Leon"] [Round "1.1"] [Annotator "TA"] [Result "1/2-1/2"] [Date "2026.07.03"] [WhiteElo "2615"] [BlackElo "2537"] [PlyCount "89"] [TimeControl "5400+30"] {[%evp 10,89,17,8,10,16,35,18,26,19,49,5,11,8,8,3,12,0,0,0,0,0,0,8,2,7,3,15,1,9,31,24,37,18,31,19,25,36,40,27,31,16,43,38,32,0,0,0,12,13,20,10,15,15,6,0,0,0,16,9,14,21,20,17,20,16,39,0,0,0,10,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:0:0]} e5 {[%emt 0:0:0]} 2. Nf3 {[%emt 0:0:22]} Nc6 {[%emt 0:0:21]} 3. Bc4 {[%emt 0:0:21]} Bc5 {[%emt 0:0:24]} 4. O-O {[%emt 0:0:23]} Nf6 {[%emt 0:0:21]} 5. d3 {[%emt 0:0:21][%cal Bd2d3,Bd3d4][%mdl 32]} d6 {[%emt 0:0:28]} 6. c3 {[%emt 0:0:21]} a5 {[%emt 0:0:21] is the new trend. C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} 7. Re1 {[%emt 0:0:22]} Ba7 {[%emt 0:0:22]} 8. Na3 {[%emt 0:0:22]} O-O {[%emt 0:1:13]} 9. h3 {[%emt 0:0:24]} Ne7 {[%emt 0:1:36]} 10. d4 {[%emt 0:0:27]} Ng6 {[%emt 0:0:26]} 11. Bf1 {[%emt 0:0:26]} Re8 {[%emt 0:1:16]} 12. Nb5 {[%emt 0:0:31]} Bb6 {[%emt 0:1:17]} 13. Be3 $146 {[%emt 0:0:54]} ({Predecessor:} 13. d5 Bd7 14. Be3 Bxe3 15. Rxe3 Nf4 16. c4 h6 17. Rc1 b6 18. b3 Nh7 19. a3 {0-1 Maslovskiy,V (2245)-Grachev,A (2427) RUS-chT 31th 2024 (6.4)} )exd4 {[%emt 0:2:8]} 14. Bxd4 {[%emt 0:0:23]} Bxd4 {[%emt 0:0:22]} 15. cxd4 {[%emt 0:0:46]} Rxe4 {[%emt 0:1:40]} 16. Rxe4 {White sacrificed a pawn} Nxe4 {[%emt 0:0:22]} 17. Qc2 $1 {[%emt 0:0:44][%csl LRc7,LRe4]} c6 {[%emt 0:0:21]} 18. Qxe4 {[%emt 0:0:38]} cxb5 {[%emt 0:0:22]} 19. Bxb5 {[%emt 0:0:24]} Be6 {[%emt 0:3:48] Prevents Bc4.} 20. d5 {[%emt 0:2:15]} (20. Qxb7 Rb8 21. Qa6 Bc8 $19 )Bd7 {[%emt 0:0:24]} 21. Qa4 {[%emt 0:0:23]} Bxb5 22. Qxb5 {[%emt 0:0:21]} Qc7 {[%emt 0:2:47]} 23. Re1 {[%emt 0:0:27][%cal Ba1e1,Be1e3,Be3c3][%mdl 32]} h6 {[%emt 0:0:37]} 24. Re3 {[%emt 0:2:13]} Nf4 {[%emt 0:2:26]} 25. h4 {[%emt 0:1:11]} Nh5 {[%emt 0:3:24][%cal Bf4h5,Bh5f6,Bf6g4][%mdl 32]} 26. Rc3 {[%emt 0:4:36]} Qe7 {[%emt 0:0:29]} 27. Rb3 {[%emt 0:1:55]} Rc8 {[%emt 0:3:4]} 28. Re3 {[%emt 0:3:17]} (28. Qxb7 Rc1+ 29. Kh2 Qe4 (29... Qe2 30. Qd7 $16 ))Qd8 {[%emt 0:1:17]} 29. Qxb7 {[%emt 0:0:56]} Rb8 {[%emt 0:0:50]} 30. Qc6 {[%emt 0:0:39]} Nf6 {[%emt 0:0:21]} 31. b3 {[%emt 0:0:50]} Rc8 {[%emt 0:0:24]} 32. Qb5 {[%emt 0:0:38]} Rc5 {[%emt 0:0:26]} 33. Qd3 {[%emt 0:0:31]} Rxd5 {[%emt 0:0:24]} 34. Qc2 {[%emt 0:0:22]} Rc5 {[%emt 0:0:25]} 35. Rc3 {[%emt 0:0:26]} Ng4 {[%emt 0:1:20]} 36. g3 {[%emt 0:1:0]} Rxc3 {[%emt 0:0:47]} 37. Qxc3 $11 {[%emt 0:0:22][%mdl 4096] Endgame KQN-KQN} Qa8 {[%emt 0:0:21]} 38. Qd3 {[%emt 0:0:48]} Qc6 {[%emt 0:0:44] The position is equal.} 39. Qf5 {[%emt 0:0:40][%csl LRa5,LRg4]} Nf6 {[%emt 0:0:22]} 40. Nd4 {[%emt 0:1:34]} Qc3 {[%emt 0:0:22]} 41. Nb5 {[%emt 0:0:41][%csl LRc3,LRd6]} Qa1+ {[%emt 0:0:25]} 42. Kg2 {[%emt 0:0:22] Active counter play!} Qxa2 {[%emt 0:0:22]} 43. Qc8+ {[%emt 0:0:25]} Kh7 {[%emt 0:0:21]} 44. Qf5+ {[%emt 0:0:22]} Kg8 {[%emt 0:0:21]} 45. Qc8+ {[%emt 0:0:21] Weighted Error Value: White=0.06 (flawless) /Black=0.06 (flawless) Inaccurate: White=3 Black=2 OK: White=5 Black=8 Best: --- Black=1} 1/2-1/2