Event: Sala 2 - Masters
Site: https://lichess.org/broadcast/maia-chess-festival-2025--masters/round-9/8VyUTxgA/gVjRqNwn
White: Mammadova, Narmin
WhiteTitle: WGM
WhiteElo: 2220
Black: Koster, Ramon
BlackTitle: FM
BlackElo: 2335
Result: 1-0
ECO: B99
Opening: Sicilian Defense: Najdorf Variation, Main Line
Variant: Standard
TimeControl: 90 min/40 mov. + 30 min/rest. + 30 sec. incr. p/ mov. desde mov. 1

1. e4 { [%eval 0.18] } 1... c5 { [%eval 0.24] } 2. Nf3 { [%eval 0.2] } 2... d6 { [%eval 0.31] } 3. d4 { [%eval 0.22] } 3... cxd4 { [%eval 0.19] } 4. Nxd4 { [%eval 0.18] } 4... Nf6 { [%eval 0.31] } 5. Nc3 { [%eval 0.32] } 5... a6 { [%eval 0.25] } 6. Bg5 { [%eval 0.0] } 6... e6 { [%eval 0.17] } 7. f4 { [%eval 0.04] } 7... Be7 { [%eval 0.32] } 8. Qf3 { [%eval 0.48] } 8... Qc7 { [%eval 0.52] } 9. O-O-O { [%eval 0.47] } 9... Nbd7 { [%eval 0.64] } 10. g4 { [%eval 0.45] } 10... b5 { [%eval 0.64] } 11. Bxf6 { [%eval 0.52] } 11... Nxf6 { [%eval 0.41] } 12. g5 { [%eval 0.5] } 12... Nd7 { [%eval 0.53] } 13. f5 { [%eval 0.61] } 13... O-O { [%eval 0.6] } 14. Rg1 { [%eval 0.54] } 14... b4 { [%eval 0.35] } 15. Nce2 { [%eval 0.35] } 15... e5 { [%eval 0.39] } 16. f6 { [%eval 0.44] } 16... exd4 { [%eval 0.48] } 17. fxe7 { [%eval 0.35] } 17... Re8 { [%eval 0.5] } 18. Nxd4 { [%eval 0.49] } 18... Ne5 { [%eval 0.44] } 19. Qf4 { [%eval 0.43] } 19... Qc5 { [%eval 0.42] } 20. Rg2 { [%eval 0.34] } 20... Bh3 { [%eval 0.37] } 21. Rgd2 { [%eval 0.34] } 21... Bxf1 { [%eval 0.44] } 22. Rxf1 { [%eval 0.51] } 22... Rxe7?! { [%eval 1.11] } { Inaccuracy. g6 was best. } 23. Nf5 { [%eval 0.96] } 23... Re6 { [%eval 1.46] } 24. Kb1?! { [%eval 0.64] } { Inaccuracy. Rd5 was best. } 24... a5? { [%eval 1.93] } { Mistake. Nc4 was best. } 25. Rd5 { [%eval 1.92] } 25... Qc7 { [%eval 2.03] } 26. Nd4 { [%eval 1.78] } 26... Re7 { [%eval 1.91] } 27. Nb5 { [%eval 2.24] } 27... Qc6 { [%eval 2.08] } 28. Nxd6 { [%eval 1.94] } 28... Nc4 { [%eval 1.8] } 29. Nxc4 { [%eval 1.39] } 29... Qxc4 { [%eval 1.64] } 30. Rfd1 { [%eval 1.5] } 30... Rc8 { [%eval 1.88] } 31. Rd8+ { [%eval 1.92] } 31... Re8 { [%eval 1.67] } 32. Rxc8? { [%eval 0.38] } { Mistake. Rxe8+ was best. } 32... Rxc8 { [%eval 0.29] } 33. Qd2 { [%eval 0.12] } 33... g6 { [%eval 0.21] } 34. e5 { [%eval 0.18] } 34... a4 { [%eval 0.29] } 35. Qd3 { [%eval 0.03] } 35... Qc5 { [%eval 0.05] } 36. Re1 { [%eval 0.01] } 36... a3 { [%eval 0.0] } 37. Qe4 { [%eval 0.05] } 37... Rc6 { [%eval 0.0] } 38. Rd1 { [%eval 0.0] } 38... Re6 { [%eval 0.02] } 39. Qf4 { [%eval 0.02] } 39... Qxe5? { [%eval 1.23] } { Mistake. h5 was best. } 40. Qxb4 { [%eval 0.99] } 40... Qxg5 { [%eval 1.09] } 41. Qxa3 { [%eval 1.08] } 41... Re2? { [%eval 2.32] } { Mistake. Qd2 was best. } 42. Qb4 { [%eval 2.44] } 42... h5 { [%eval 2.41] } 43. a4 { [%eval 2.17] } 43... Re5?! { [%eval 3.24] } { Inaccuracy. Kh7 was best. } 44. h4 { [%eval 3.02] } 44... Qg4 { [%eval 3.37] } 45. Rd4 { [%eval 3.38] } 45... Qe6 { [%eval 3.76] } 46. Qc4?! { [%eval 2.93] } { Inaccuracy. Rd8+ was best. } 46... Qxc4 { [%eval 3.56] } 47. Rxc4 { [%eval 3.84] } 47... g5 { [%eval 4.05] } 48. hxg5 { [%eval 3.87] } 48... Rxg5 { [%eval 3.62] } 49. Kc1?! { [%eval 2.58] } { Inaccuracy. b3 was best. } 49... Kf8? { [%eval 4.72] } { Mistake. Ra5 was best. } 50. b4 { [%eval 4.84] } 50... Ke7 { [%eval 4.8] } 51. a5 { [%eval 4.71] } 51... Kd6 { [%eval 5.74] } 52. a6 { [%eval 5.8] } 52... h4 { [%eval 6.04] } 53. Rxh4 { [%eval 6.19] } 53... Kc7 { [%eval 6.42] } 54. Kb2 { [%eval 6.11] } 54... Kb6 { [%eval 7.24] } 55. Rh6+ { [%eval 7.17] } 55... Ka7 { [%eval 7.87] } 56. Rf6 { [%eval 7.7] } 56... Rg7 { [%eval 7.64] } 57. Kb3 { [%eval 6.76] } 57... Rh7 { [%eval 8.51] } 58. c4 { [%eval 8.24] } 58... Rh1 { [%eval 9.05] } 59. b5 { [%eval 8.85] } 1-0