Event: Round 5: Lopez Mass, Maria Fernanda - Cortes Diaz, Melyssa Alejandra
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-19/round-5/QJnNr6Ds/ph6o2rEQ
White: Lopez Mass, Maria Fernanda
WhiteElo: 1529
Black: Cortes Diaz, Melyssa Alejandra
BlackElo: 1597
Result: 1/2-1/2
ECO: A45
Opening: Indian Defense
Variant: Standard
TimeControl: 45+10

1. d4 { [%eval 0.17] [%clk 0:00:23] } 1... Nf6 { [%eval 0.19] [%clk 0:45:05] } 2. Bf4 { [%eval 0.0] [%clk 0:00:14] } 2... g6 { [%eval 0.06] [%clk 0:45:12] } 3. e3 { [%eval 0.0] [%clk 0:00:04] } 3... Bg7 { [%eval 0.13] [%clk 0:45:18] } 4. c4 { [%eval -0.27] } 4... d6 { [%eval 0.16] [%clk 0:45:13] } 5. h3 { [%eval 0.0] } 5... O-O { [%eval 0.14] [%clk 0:45:17] } 6. Nc3 { [%eval 0.09] } 6... Nbd7 { [%eval 0.25] [%clk 0:45:09] } 7. Nf3 { [%eval 0.12] } 7... b6 { [%eval 0.1] [%clk 0:44:57] } 8. Be2 { [%eval 0.03] } 8... Bb7 { [%eval 0.11] [%clk 0:44:41] } 9. O-O { [%eval 0.12] } 9... Re8 { [%eval 0.39] [%clk 0:43:22] } 10. Nd2 { [%eval 0.36] } 10... e5 { [%eval 0.27] [%clk 0:43:06] } 11. dxe5 { [%eval 0.18] } 11... dxe5 { [%eval 0.22] [%clk 0:43:12] } 12. Bh2 { [%eval 0.17] } 12... a5 { [%eval 0.17] [%clk 0:40:20] } 13. Bf3 { [%eval 0.05] } 13... e4 { [%eval 0.12] [%clk 0:39:32] } 14. Be2 { [%eval 0.17] } 14... Nc5 { [%eval 0.15] [%clk 0:36:52] } 15. Nb3 { [%eval -0.01] } 15... Qe7 { [%eval 0.36] [%clk 0:32:27] } 16. Qc2 { [%eval -0.06] } 16... Rad8?! { [%eval 0.65] } { Inaccuracy. Nxb3 was best. } { [%clk 0:28:07] } 17. Rad1 { [%eval 0.11] } 17... Ne6 { [%eval 0.4] [%clk 0:24:22] } 18. Rxd8 { [%eval 0.07] } 18... Rxd8 { [%eval 0.07] [%clk 0:24:26] } 19. Rd1 { [%eval 0.02] } 19... c6? { [%eval 1.64] } { Mistake. Rxd1+ was best. } { [%clk 0:22:59] } 20. Rxd8+?! { [%eval 1.06] } { Inaccuracy. c5 was best. } 20... Qxd8 { [%eval 0.93] [%clk 0:21:39] } 21. Qd2 { [%eval 1.01] } 21... Qxd2 { [%eval 1.08] [%clk 0:16:03] } 22. Nxd2 { [%eval 1.01] } 22... c5?! { [%eval 1.89] } { Inaccuracy. Nc5 was best. } { [%clk 0:14:36] } 23. b3 { [%eval 1.82] } 23... Kf8 { [%eval 1.79] [%clk 0:03:38] } 24. Bd1 { [%eval 1.65] } 24... Ke7 { [%eval 1.78] [%clk 0:03:05] } 25. Bc2 { [%eval 1.74] } 25... Kd7? { [%eval 3.52] } { Mistake. Ne8 was best. } { [%clk 0:02:26] } 26. Ncxe4?! { [%eval 2.12] } { Inaccuracy. Na4 was best. } 26... Nxe4 { [%eval 2.53] [%clk 0:02:23] } 27. Bxe4 { [%eval 2.36] } 27... Bc8 { [%eval 2.47] [%clk 0:01:35] } 28. Kf1 { [%eval 2.22] } 28... f5 { [%eval 2.66] [%clk 0:01:33] } 29. Bd5 { [%eval 2.59] } 29... Nd8 { [%eval 3.28] [%clk 0:00:49] } 30. Ke2?! { [%eval 2.25] } { Inaccuracy. Bg8 was best. } 30... Nc6 { [%eval 2.23] [%clk 0:00:42] } 31. Nf3?! { [%eval 1.48] } { Inaccuracy. a4 was best. } 31... Nb4 { [%eval 1.59] [%clk 0:00:28] } 32. a3? { [%eval -0.05] } { Mistake. Bg8 was best. } 32... Nxd5 { [%eval -0.15] [%clk 0:00:32] } 33. cxd5 { [%eval -0.43] } 33... Bb7 { [%eval -0.46] [%clk 0:00:35] } 34. Nd2?! { [%eval -1.49] } { Inaccuracy. Be5 was best. } 34... Bxd5 { [%eval -1.5] [%clk 0:00:36] } 35. f3 { [%eval -1.63] } 35... b5 { [%eval -1.43] [%clk 0:00:26] } 36. Kd3?? { [%eval -4.74] } { Blunder. e4 was best. } 36... Bb2?? { [%eval -0.2] } { Blunder. Bxb3 was best. } { [%clk 0:00:23] } 37. a4 { [%eval -0.22] } 37... bxa4 { [%eval 0.0] [%clk 0:00:22] } 38. bxa4 { [%eval 0.0] } 38... Bc6 { [%eval 0.0] [%clk 0:00:24] } 39. Nc4 { [%eval 0.0] } 39... Bf6 { [%eval 0.0] [%clk 0:00:20] } 40. Be5 { [%eval -0.08] } 40... Be7 { [%eval 0.07] [%clk 0:00:21] } 41. Nb2 { [%eval -0.09] } 41... Ke6 { [%eval 0.0] [%clk 0:00:19] } 42. Bc3 { [%eval -0.04] } 42... Bd8 { [%eval -0.05] [%clk 0:00:25] } 43. Kc4 { [%eval -0.12] } 43... Bb6 { [%eval -0.02] [%clk 0:00:27] } 44. Kb3 { [%eval -0.3] } 44... Kd5 { [%eval -0.29] [%clk 0:00:25] } 45. Nd1?? { [%eval -5.59] } { Blunder. Bg7 was best. } 45... c4+ { [%eval -6.0] [%clk 0:00:25] } 46. Ka3 { [%eval -5.81] } 46... Bc5+ { [%eval -5.89] [%clk 0:00:32] } 47. Kb2 { [%eval -5.67] } 47... Bxa4 { [%eval -5.72] [%clk 0:00:32] } 1/2-1/2