Event: Round 4: Perez Quevedo, Oscar Daniel - Jose Daniel Jimenez Medina
Date: 2025-07-20
White: Perez Quevedo, Oscar Daniel
WhiteElo: 1579
Black: Jose Daniel Jimenez Medina
Result: 1-0
ECO: B49
Opening: Sicilian Defense: Taimanov Variation, Bastrikov Variation
Variant: Standard
TimeControl: 15+10

1. e4 { [%eval 0.18] } 1... c5 { [%eval 0.25] } 2. Nf3 { [%eval 0.2] } 2... e6 { [%eval 0.28] } 3. d4 { [%eval 0.4] } 3... cxd4 { [%eval 0.29] } 4. Nxd4 { [%eval 0.23] } 4... Nc6 { [%eval 0.28] } 5. Nc3 { [%eval 0.26] } 5... Qc7 { [%eval 0.35] } 6. Be2 { [%eval 0.18] } 6... a6 { [%eval 0.32] } 7. Be3 { [%eval 0.16] } 7... Nf6 { [%eval 0.32] } 8. O-O { [%eval 0.44] } 8... Bb4 { [%eval 0.47] } 9. f3?! { [%eval -0.11] } { Inaccuracy. Na4 was best. } 9... O-O { [%eval 0.05] } 10. Bf2 { [%eval -0.12] } 10... d5 { [%eval -0.21] } 11. Bg3 { [%eval -0.36] } 11... Bd6 { [%eval -0.14] } 12. Bxd6 { [%eval -0.14] } 12... Qxd6 { [%eval -0.13] } 13. Nb3 { [%eval -0.41] } 13... d4 { [%eval -0.42] } 14. Nb1?! { [%eval -1.05] } { Inaccuracy. Qd2 was best. } 14... Rd8 { [%eval -0.79] } 15. N1d2 { [%eval -0.79] } 15... e5 { [%eval -0.76] } 16. a3 { [%eval -0.79] } 16... Be6 { [%eval -0.89] } 17. Qe1 { [%eval -1.07] } 17... Rac8 { [%eval -1.13] } 18. Rc1?! { [%eval -1.75] } { Inaccuracy. Nc1 was best. } 18... Ne7 { [%eval -1.8] } 19. Bd3 { [%eval -1.89] } 19... Ng6 { [%eval -1.82] } 20. g3 { [%eval -1.66] } 20... Rc7 { [%eval -1.78] } 21. Rf2 { [%eval -1.7] } 21... Rdc8 { [%eval -1.75] } 22. Qf1 { [%eval -2.12] } 22... b5 { [%eval -1.85] } 23. f4? { [%eval -3.62] } { Mistake. Ra1 was best. } 23... Ng4 { [%eval -3.5] } 24. Re2?! { [%eval -4.67] } { Inaccuracy. Rf3 was best. } 24... Ne3 { [%eval -4.45] } 25. Qe1 { [%eval -4.94] } 25... Bc4? { [%eval -2.98] } { Mistake. exf4 was best. } 26. Bxc4?! { [%eval -4.19] } { Inaccuracy. f5 was best. } 26... bxc4 { [%eval -4.36] } 27. Na1 { [%eval -5.45] } 27... exf4 { [%eval -5.45] } 28. Rxe3 { [%eval -6.26] } 28... fxe3 { [%eval -6.33] } 29. Nf1 { [%eval -7.0] } 29... Qe6 { [%eval -6.94] } 30. c3 { [%eval -6.92] } 30... Qxe4 { [%eval -6.68] } 31. cxd4 { [%eval -6.76] } 31... e2 { [%eval -6.46] } 32. Nd2 { [%eval -8.13] } 32... Qxd4+ { [%eval -8.19] } 33. Kg2 { [%eval -7.94] } 33... h5 { [%eval -6.89] } 34. Qxe2 { [%eval -7.08] } 34... Re7 { [%eval -6.87] } 35. Qd1 { [%eval -8.58] } 35... Rce8 { [%eval -8.34] } 36. Nf3 { [%eval -10.97] } 36... Qxb2+?! { [%eval -6.49] } { Inaccuracy. Re2+ was best. } 37. Rc2 { [%eval -7.2] } 37... Re2+ { [%eval -7.23] } 38. Kh3 { [%eval -7.71] } 38... Rxc2 { [%eval -6.25] } 39. Nxc2 { [%eval -6.47] } 39... Qf6 { [%eval -6.33] } 40. Ncd4 { [%eval -7.02] } 40... h4 { [%eval -6.05] } 41. Qc2 { [%eval -6.2] } 41... hxg3 { [%eval -6.58] } 42. hxg3 { [%eval -6.4] } 42... Ne5 { [%eval -6.34] } 43. Nh4 { [%eval -6.49] } 43... Qh6 { [%eval -6.05] } 44. Kg2 { [%eval -6.36] } 44... Qe3 { [%eval -6.34] } 45. Nhf5 { [%eval -6.34] } 45... Qd3 { [%eval -6.18] } 46. Qa4?! { [%eval -8.72] } { Inaccuracy. Qe2 was best. } 46... Qe4+ { [%eval -8.21] } 47. Kh2? { [%eval #-9] } { Checkmate is now unavoidable. Kg1 was best. } 47... Ng4+ { [%eval #-8] } 48. Kh3 { [%eval #-2] } 48... Nf2+ { [%eval #-1] } 1-0