Event: Round 3: Otero Portillo, Daniel Alejandro - Viasus Cuellar, Juan Diego
Site: https://lichess.org/broadcast/final-nacional-colombia-intercolegiados-blitz-2025--juvenil-masculino/round-3/th3oADd1/qoqVcjvJ
Date: 2025-10-28
White: Otero Portillo, Daniel Alejandro
WhiteElo: 1672
Black: Viasus Cuellar, Juan Diego
BlackTitle: CM
BlackElo: 1927
Result: 1/2-1/2
ECO: A38
Opening: English Opening: Symmetrical Variation, Full Symmetry Line
Variant: Standard
TimeControl: 4+2

1. c4 { [%eval 0.12] [%clk 0:04:03] } 1... c5 { [%eval 0.19] [%clk 0:04:03] } 2. Nf3 { [%eval 0.19] [%clk 0:04:04] } 2... Nc6 { [%eval 0.31] [%clk 0:04:04] } 3. g3 { [%eval 0.14] [%clk 0:04:05] } 3... g6 { [%eval 0.12] [%clk 0:04:06] } 4. Bg2 { [%eval 0.09] [%clk 0:04:06] } 4... Bg7 { [%eval 0.12] [%clk 0:04:07] } 5. Nc3 { [%eval 0.06] [%clk 0:04:07] } 5... Nf6 { [%eval 0.29] [%clk 0:04:08] } 6. d4 { [%eval 0.36] [%clk 0:04:09] } 6... cxd4 { [%eval 0.44] [%clk 0:04:09] } 7. Nxd4 { [%eval 0.26] [%clk 0:04:09] } 7... O-O { [%eval 0.33] [%clk 0:04:09] } 8. O-O { [%eval 0.41] [%clk 0:04:10] } 8... Ng4 { [%eval 0.65] [%clk 0:04:10] } 9. e3 { [%eval 0.62] [%clk 0:03:57] } 9... Nge5 { [%eval 0.93] [%clk 0:04:11] } 10. Qe2?! { [%eval 0.3] } { Inaccuracy. b3 was best. } { [%clk 0:03:53] } 10... d6 { [%eval 0.27] [%clk 0:04:05] } 11. h3 { [%eval 0.3] [%clk 0:03:40] } 11... Bd7 { [%eval 0.62] [%clk 0:03:56] } 12. Rd1 { [%eval 0.7] [%clk 0:03:34] } 12... Rc8 { [%eval 0.96] [%clk 0:03:53] } 13. f4?? { [%eval -1.01] } { Blunder. b3 was best. } { [%clk 0:03:24] } 13... Nxd4 { [%eval -1.04] [%clk 0:03:54] } 14. exd4 { [%eval -1.06] [%clk 0:03:24] } 14... Nxc4 { [%eval -1.21] [%clk 0:03:47] } 15. Bxb7 { [%eval -1.12] [%clk 0:03:14] } 15... Rc7 { [%eval -1.13] [%clk 0:03:07] } 16. Bg2 { [%eval -1.03] [%clk 0:02:55] } 16... Qc8?? { [%eval 1.69] } { Blunder. Nb6 was best. } { [%clk 0:02:49] } 17. Nd5 { [%eval 1.49] [%clk 0:02:51] } 17... Bxh3? { [%eval 3.05] } { Mistake. Be6 was best. } { [%clk 0:02:37] } 18. Bxh3 { [%eval 3.09] [%clk 0:02:41] } 18... Qxh3 { [%eval 3.15] [%clk 0:02:29] } 19. Nxc7 { [%eval 3.14] [%clk 0:02:40] } 19... Qxg3+ { [%eval 3.28] [%clk 0:02:31] } 20. Qg2 { [%eval 3.2] [%clk 0:02:38] } 20... Qh4 { [%eval 3.2] [%clk 0:02:20] } 21. b3 { [%eval 3.3] [%clk 0:02:29] } 21... Nb6 { [%eval 3.19] [%clk 0:02:16] } 22. Be3 { [%eval 3.16] [%clk 0:02:16] } 22... Qh5 { [%eval 3.33] [%clk 0:02:01] } 23. Rac1 { [%eval 3.28] [%clk 0:01:55] } 23... a5 { [%eval 3.35] [%clk 0:01:55] } 24. Kf2 { [%eval 3.26] [%clk 0:01:47] } 24... a4 { [%eval 3.33] [%clk 0:01:53] } 25. Rh1 { [%eval 3.49] [%clk 0:01:33] } 25... Qa5 { [%eval 3.55] [%clk 0:01:46] } 26. bxa4 { [%eval 3.04] [%clk 0:01:20] } 26... Qxa4 { [%eval 3.62] [%clk 0:01:46] } 27. Qb7?? { [%eval 1.46] } { Blunder. Qc6 was best. } { [%clk 0:01:04] } 27... Qxa2+? { [%eval 3.16] } { Mistake. Bxd4 was best. } { [%clk 0:01:30] } 28. Kf3 { [%eval 3.03] [%clk 0:01:03] } 28... Nd7?! { [%eval 3.94] } { Inaccuracy. Nc4 was best. } { [%clk 0:01:26] } 29. Nd5 { [%eval 3.29] [%clk 0:00:49] } 29... Re8?! { [%eval 4.66] } { Inaccuracy. Nf6 was best. } { [%clk 0:00:56] } 30. Rc7?! { [%eval 3.42] } { Inaccuracy. Rc8 was best. } { [%clk 0:00:34] } 30... e6 { [%eval 3.36] [%clk 0:00:46] } 31. Rxd7 { [%eval 3.3] [%clk 0:00:28] } 31... Qxd5+?! { [%eval 4.85] } { Inaccuracy. exd5 was best. } { [%clk 0:00:28] } 32. Qxd5 { [%eval 4.77] [%clk 0:00:29] } 32... exd5 { [%eval 4.66] [%clk 0:00:28] } 33. Rxd6 { [%eval 4.52] [%clk 0:00:27] } 33... h5 { [%eval 4.79] [%clk 0:00:29] } 34. Rxd5 { [%eval 5.02] [%clk 0:00:24] } 34... Ra8 { [%eval 5.17] [%clk 0:00:30] } 35. f5 { [%eval 5.08] [%clk 0:00:19] } 35... Ra3 { [%eval 6.14] [%clk 0:00:28] } 36. Ke4?! { [%eval 4.79] } { Inaccuracy. Rd8+ was best. } { [%clk 0:00:20] } 36... Kh7?! { [%eval 7.34] } { Inaccuracy. Ra7 was best. } { [%clk 0:00:21] } 37. fxg6+ { [%eval 6.96] [%clk 0:00:20] } 37... fxg6 { [%eval 6.81] [%clk 0:00:25] } 38. Rd7 { [%eval 6.47] [%clk 0:00:15] } 38... Ra4 { [%eval 8.17] [%clk 0:00:20] } 39. Bg5 { [%eval 7.48] [%clk 0:00:15] } 39... Ra6 { [%eval 6.34] [%clk 0:00:21] } 40. d5 { [%eval 6.03] [%clk 0:00:14] } 40... Kg8 { [%eval 6.07] [%clk 0:00:20] } 41. Rd8+ { [%eval 5.71] [%clk 0:00:12] } 41... Kf7?? { [%eval #14] } { Checkmate is now unavoidable. Kh7 was best. } { [%clk 0:00:21] } 42. Rf1+ { [%eval #13] [%clk 0:00:13] } 42... Bf6 { [%eval #13] } 43. Rxf6+ { [%eval #12] [%clk 0:00:13] } 43... Rxf6 { [%eval #12] [%clk 0:00:19] } 44. Bxf6 { [%eval #10] [%clk 0:00:14] } 44... Kxf6 { [%eval #11] [%clk 0:00:20] } 45. d6 { [%eval #11] [%clk 0:00:15] } 45... Ke6 { [%eval #11] [%clk 0:00:19] } 46. Kd4 { [%eval #10] [%clk 0:00:15] } 46... g5 { [%eval #10] [%clk 0:00:17] } 47. Kc5 { [%eval #9] [%clk 0:00:16] } 47... g4 { [%eval #8] [%clk 0:00:18] } 48. Kc6 { [%eval #8] [%clk 0:00:17] } 48... h4 { [%eval #8] [%clk 0:00:17] } 49. Rg8 { [%eval #10] [%clk 0:00:18] } 49... g3 { [%eval #6] [%clk 0:00:17] } 50. d7 { [%eval #5] [%clk 0:00:19] } 50... h3 { [%eval #5] [%clk 0:00:16] } 51. d8=Q { [%eval #4] [%clk 0:00:19] } 51... h2 { [%eval #4] [%clk 0:00:17] } 52. Rxg3?! { [%eval 76.57] } { Lost forced checkmate sequence. Qd5+ was best. } { [%clk 0:00:20] } 52... h1=Q+ { [%eval 61.29] [%clk 0:00:17] } 53. Rf3?? { [%eval 0.0] } { Blunder. Kb6 was best. } { [%clk 0:00:21] } 53... Qxf3+ { [%eval 0.0] [%clk 0:01:17] } 54. Kc7 { [%eval 0.0] [%clk 0:00:22] } 54... Qc3+ { [%eval 0.0] [%clk 0:01:16] } 55. Kb7 { [%eval 0.0] [%clk 0:00:23] } 55... Qg7+ { [%eval 0.0] [%clk 0:01:12] } 56. Qc7 { [%eval 0.0] [%clk 0:00:23] } 1/2-1/2