[Event "4° Abierto Internacional Amazonico"]
[Site "UAP"]
[Date "2026.10.25"]
[Round "9.1"]
[White "Hoffman, Alejandro"]
[Black "Acosta, Pablo Ismael"]
[Result "1/2-1/2"]
[WhiteElo "2338"]
[WhiteTitle "GM"]
[WhiteFideId "100340"]
[BlackElo "2452"]
[BlackTitle "IM"]
[BlackFideId "124311"]
[TimeControl "90+30"]
[Variant "Standard"]
[ECO "D52"]
[Opening "Queen's Gambit Declined"]
[UTCDate "2026.10.25"]
[UTCTime "13:44:17"]
[BroadcastName "4º Abierto Internacional Amazonico"]
[BroadcastURL "https://lichess.org/broadcast/4-abierto-internacional-amazonico/round-9/W2uoOhsk"]
[GameURL "https://lichess.org/broadcast/4-abierto-internacional-amazonico/round-9/W2uoOhsk/aeXetg6u"]

1. c4 { [%eval 0.11] } 1... Nf6 { [%eval 0.14] } 2. Nf3 { [%eval 0.12] } 2... e6 { [%eval 0.21] } 3. d4 { [%eval 0.11] } 3... d5 { [%eval 0.17] } 4. Nc3 { [%eval 0.08] } 4... Nbd7 { [%eval 0.27] } 5. Bg5 { [%eval 0.21] } 5... c6 { [%eval 0.24] } 6. e3 { [%eval 0.19] } 6... h6 { [%eval 0.28] } 7. Bh4 { [%eval 0.29] } 7... Be7 { [%eval 0.29] } 8. Bd3 { [%eval 0.31] } 8... O-O { [%eval 0.33] } 9. O-O { [%eval 0.31] } 9... dxc4 { [%eval 0.31] } 10. Bxc4 { [%eval 0.33] } 10... b5 { [%eval 0.29] } 11. Bd3 { [%eval 0.34] } 11... a6 { [%eval 0.43] [%clk 1:28:30] } 12. a4 { [%eval 0.45] [%clk 1:34:34] } 1/2-1/2

[Event "4° Abierto Internacional Amazonico"]
[Site "UAP"]
[Date "2026.10.25"]
[Round "9.2"]
[White "Escalier Rojas, Bruno Andres"]
[Black "Gemy, Jose Daniel"]
[Result "0-1"]
[WhiteElo "1788"]
[WhiteFideId "3350851"]
[BlackElo "2312"]
[BlackTitle "IM"]
[BlackFideId "3301478"]
[TimeControl "90+30"]
[Variant "Standard"]
[ECO "C26"]
[Opening "Bishop's Opening: Vienna Hybrid, Spielmann Attack"]
[UTCDate "2026.10.25"]
[UTCTime "13:44:18"]
[BroadcastName "4º Abierto Internacional Amazonico"]
[BroadcastURL "https://lichess.org/broadcast/4-abierto-internacional-amazonico/round-9/W2uoOhsk"]
[GameURL "https://lichess.org/broadcast/4-abierto-internacional-amazonico/round-9/W2uoOhsk/00m9fCyB"]

1. e4 { [%eval 0.18] } 1... e5 { [%eval 0.22] } 2. Nc3 { [%eval 0.08] } 2... Bc5 { [%eval 0.38] } 3. Bc4 { [%eval 0.0] } 3... Nf6 { [%eval 0.0] } 4. d3 { [%eval -0.03] } 4... Nc6 { [%eval 0.09] } 5. a3 { [%eval 0.0] } 5... a6 { [%eval 0.07] } 6. Bg5 { [%eval 0.0] } 6... h6 { [%eval -0.06] } 7. Bh4 { [%eval -0.46] } 7... d6 { [%eval -0.24] [%clk 1:30:25] } 8. Nd5 { [%eval -0.6] [%clk 1:17:59] } 8... g5 { [%eval -0.42] [%clk 1:30:32] } 9. Nxf6+ { [%eval -0.79] [%clk 1:17:07] } 9... Qxf6 { [%eval -0.83] [%clk 1:30:55] } 10. Bg3 { [%eval -0.88] [%clk 1:17:32] } 10... Be6 { [%eval -0.88] [%clk 1:29:22] } 11. Bxe6 { [%eval -1.24] [%clk 1:16:17] } 11... Qxe6 { [%eval -1.29] [%clk 1:29:26] } 12. c3 { [%eval -1.51] [%clk 1:10:37] } 12... O-O-O { [%eval -1.37] [%clk 1:27:04] } 13. Ne2? { [%eval -2.74] } { Mistake. Nf3 was best. } { [%clk 1:06:42] } 13... d5 { [%eval -2.88] [%clk 1:25:36] } 14. Qb3 { [%eval -2.76] [%clk 1:04:39] } 14... f5 { [%eval -2.85] [%clk 1:19:28] } 15. exf5 { [%eval -2.57] [%clk 0:59:37] } 15... Qxf5 { [%eval -2.71] [%clk 1:19:25] } 16. Rd1?! { [%eval -4.2] } { Inaccuracy. Qc2 was best. } { [%clk 0:59:36] } 16... Bb6?! { [%eval -2.97] } { Inaccuracy. h5 was best. } { [%clk 1:16:44] } 17. O-O?? { [%eval -6.04] } { Blunder. Kd2 was best. } { [%clk 0:58:23] } 17... h5 { [%eval -5.91] [%clk 1:13:44] } 18. h3 { [%eval -7.68] [%clk 0:55:42] } 18... h4 { [%eval -7.6] [%clk 1:13:46] } 19. Bh2 { [%eval -8.3] [%clk 0:55:46] } 19... g4 { [%eval -8.48] [%clk 1:13:58] } 20. hxg4 { [%eval -10.15] [%clk 0:54:43] } 20... Qxg4 { [%eval -10.3] [%clk 1:14:12] } 21. Qc2?! { [%eval #-6] } { Checkmate is now unavoidable. d4 was best. } { [%clk 0:53:53] } 21... Rdg8 { [%eval #-5] [%clk 1:13:55] } 0-1

[Event "4° Abierto Internacional Amazonico"]
[Site "UAP"]
[Date "2026.10.25"]
[Round "9.3"]
[White "Mayta Aiza, Maveric"]
[Black "Ueda, Lucas Kentaro"]
[Result "1-0"]
[WhiteElo "2206"]
[WhiteTitle "CM"]
[WhiteFideId "3307336"]
[BlackElo "1728"]
[BlackFideId "538047306"]
[TimeControl "90+30"]
[Variant "Standard"]
[ECO "B23"]
[Opening "Sicilian Defense: Closed"]
[UTCDate "2026.10.25"]
[UTCTime "13:44:18"]
[BroadcastName "4º Abierto Internacional Amazonico"]
[BroadcastURL "https://lichess.org/broadcast/4-abierto-internacional-amazonico/round-9/W2uoOhsk"]
[GameURL "https://lichess.org/broadcast/4-abierto-internacional-amazonico/round-9/W2uoOhsk/W7xh6Wgc"]

1. e4 { [%eval 0.18] } 1... c5 { [%eval 0.32] } 2. Nc3 { [%eval 0.19] } 2... e6 { [%eval 0.34] } 3. Nge2 { [%eval 0.24] } 3... Nc6 { [%eval 0.33] } 4. g3 { [%eval 0.07] } 4... Nf6 { [%eval 0.14] } 5. Bg2 { [%eval 0.07] } 5... g6 { [%eval 0.41] } 6. d3 { [%eval 0.09] } 6... Bg7 { [%eval 0.0] } 7. Be3 { [%eval 0.02] } 7... b6 { [%eval 0.17] } 8. h3 { [%eval -0.03] } 8... Bb7 { [%eval 0.06] } 9. Qd2 { [%eval -0.28] } 9... e5?! { [%eval 0.61] } { Inaccuracy. d5 was best. } 10. O-O { [%eval 0.6] } 10... O-O { [%eval 0.61] [%clk 1:20:58] } 11. Bg5 { [%eval 0.27] [%clk 1:33:43] } 11... Ne7? { [%eval 1.39] } { Mistake. Nd4 was best. } { [%clk 1:17:18] } 12. f4 { [%eval 1.29] [%clk 1:33:54] } 12... exf4?? { [%eval 7.19] } { Blunder. Ne8 was best. } { [%clk 1:14:48] } 13. e5 { [%eval 7.43] } 13... Bxg2 { [%eval 7.97] } 14. exf6 { [%eval 7.92] [%clk 1:31:00] } 14... Bxf6 { [%eval 7.74] [%clk 1:15:34] } 15. Bxf6 { [%eval 7.79] [%clk 1:31:25] } 15... Bxf1 { [%eval 7.81] [%clk 1:14:36] } 16. Rxf1 { [%eval 7.65] [%clk 1:31:50] } 16... h6 { [%eval 8.9] [%clk 1:04:50] } 17. Nxf4 { [%eval 9.03] [%clk 1:31:05] } 17... g5 { [%eval 10.19] [%clk 1:00:52] } 18. Nfd5 { [%eval 9.96] [%clk 1:31:27] } 18... Re8 { [%eval 12.7] [%clk 1:00:41] } 19. Nxe7+ { [%eval 12.1] [%clk 1:31:47] } 19... Rxe7 { [%eval 11.79] [%clk 1:00:24] } 20. Nd5 { [%eval 10.9] [%clk 1:32:08] } 20... Qb8?! { [%eval #15] } { Checkmate is now unavoidable. Re6 was best. } 21. Nxe7+ { [%eval #12] [%clk 1:32:22] } 21... Kf8 { [%eval 24.39] [%clk 1:00:14] } 22. Qg2 { [%eval 16.77] [%clk 1:31:22] } 22... a6?! { [%eval #7] } { Checkmate is now unavoidable. d5 was best. } { [%clk 1:00:43] } 23. Be5 { [%eval #9] [%clk 1:31:25] } 23... Qe8 { [%eval #7] } 24. Bd6 { [%eval #6] [%clk 1:31:55] } 24... Kg7 { [%eval #6] [%clk 1:00:42] } 25. Qe4 { [%eval #6] [%clk 1:32:05] } 1-0

[Event "4° Abierto Internacional Amazonico"]
[Site "UAP"]
[Date "2026.10.25"]
[Round "9.4"]
[White "Abarca Torres, Ronaldo Manuel"]
[Black "Veizaga Mamani, Kirsten Ivana"]
[Result "1-0"]
[WhiteElo "1890"]
[WhiteFideId "3848795"]
[BlackElo "1807"]
[BlackFideId "3343480"]
[TimeControl "90+30"]
[Variant "Standard"]
[ECO "D02"]
[Opening "Queen's Pawn Game: Symmetrical Variation"]
[UTCDate "2026.10.25"]
[UTCTime "13:44:18"]
[BroadcastName "4º Abierto Internacional Amazonico"]
[BroadcastURL "https://lichess.org/broadcast/4-abierto-internacional-amazonico/round-9/W2uoOhsk"]
[GameURL "https://lichess.org/broadcast/4-abierto-internacional-amazonico/round-9/W2uoOhsk/04izx57b"]

1. d4 { [%eval 0.15] } 1... Nf6 { [%eval 0.15] } 2. Nf3 { [%eval 0.11] } 2... d5 { [%eval 0.11] } 3. c4 { [%eval 0.22] } 3... c6 { [%eval 0.24] } 4. Qc2 { [%eval 0.08] } 4... g6 { [%eval 0.15] } 5. g3 { [%eval 0.0] } 5... Bg7 { [%eval 0.0] } 6. Bg2 { [%eval -0.02] } 6... O-O { [%eval 0.01] } 7. O-O { [%eval 0.0] } 7... Bf5 { [%eval 0.0] } 8. Qb3 { [%eval 0.0] } 8... dxc4 { [%eval 0.09] } 9. Qxb7 { [%eval 0.17] } 9... Nbd7?! { [%eval 1.1] } { Inaccuracy. Nd5 was best. } 10. Qxc6 { [%eval 1.13] } 10... Rc8 { [%eval 1.23] } 11. Qa6 { [%eval 0.99] } 11... Bxb1?! { [%eval 2.0] } { Inaccuracy. Nb8 was best. } { [%clk 1:27:05] } 12. Rxb1 { [%eval 2.1] [%clk 1:24:20] } 12... c3?? { [%eval 4.41] } { Blunder. Qb6 was best. } 13. bxc3 { [%eval 4.22] [%clk 1:24:49] } 13... Rxc3 { [%eval 4.57] [%clk 1:27:15] } 14. Bd2 { [%eval 4.54] [%clk 1:24:22] } 14... Rc2 { [%eval 5.24] [%clk 1:27:02] } 15. Rfc1?! { [%eval 4.0] } { Inaccuracy. Qxa7 was best. } { [%clk 1:24:45] } 15... Qc8?! { [%eval 5.22] } { Inaccuracy. Rxc1+ was best. } { [%clk 1:27:09] } 16. Qa4 { [%eval 4.46] [%clk 1:23:14] } 16... Rxc1+ { [%eval 4.43] [%clk 1:27:21] } 17. Rxc1 { [%eval 4.41] [%clk 1:23:40] } 17... Qb8 { [%eval 4.35] [%clk 1:27:20] } 18. Bf4 { [%eval 4.38] [%clk 1:23:36] } 18... Qb2 { [%eval 4.36] [%clk 1:27:28] } 19. Qxa7 { [%eval 4.47] [%clk 1:22:40] } 19... Nd5 { [%eval 4.6] [%clk 1:27:19] } 20. Bd2 { [%eval 4.51] [%clk 1:22:24] } 20... N7b6 { [%eval 5.35] [%clk 1:24:45] } 21. e4 { [%eval 5.2] [%clk 1:22:53] } 21... Nf6 { [%eval 5.21] [%clk 1:24:40] } 22. Qb7 { [%eval 4.19] [%clk 1:20:07] } 22... e6?! { [%eval 5.37] } { Inaccuracy. Nfd7 was best. } { [%clk 1:23:31] } 23. Bf1 { [%eval 5.67] [%clk 1:17:27] } 23... Nfd7 { [%eval 5.74] [%clk 1:23:19] } 24. Rc7 { [%eval 5.37] [%clk 1:12:37] } 24... Bxd4 { [%eval 5.78] [%clk 1:22:55] } 25. Rxd7 { [%eval 5.76] [%clk 1:08:07] } 25... Nxd7 { [%eval 5.8] } 26. Qxd7 { [%eval 5.8] [%clk 1:08:32] } 26... e5?! { [%eval 7.99] } { Inaccuracy. Bc5 was best. } { [%clk 1:23:06] } 27. Bc4 { [%eval 8.06] [%clk 1:08:26] } 27... Qb1+ { [%eval 8.94] [%clk 1:22:42] } 28. Kg2 { [%eval 8.91] [%clk 1:08:38] } 28... Qxe4 { [%eval 9.23] [%clk 1:22:48] } 29. Bh6 { [%eval 8.88] [%clk 1:06:20] } 29... Ra8? { [%eval #2] } { Checkmate is now unavoidable. Qf5 was best. } { [%clk 1:21:44] } 30. Qxf7+ { [%eval #1] [%clk 1:06:50] } 1-0

[Event "4° Abierto Internacional Amazonico"]
[Site "UAP"]
[Date "2026.10.25"]
[Round "9.5"]
[White "Da Silva, Ricardo Moura"]
[Black "Perez Aduviri, Cristian Zenon"]
[Result "1-0"]
[WhiteElo "1910"]
[WhiteFideId "22716149"]
[BlackElo "1514"]
[BlackFideId "3325873"]
[TimeControl "90+30"]
[Variant "Standard"]
[ECO "D00"]
[Opening "Queen's Pawn Game: Stonewall Attack"]
[UTCDate "2026.10.25"]
[UTCTime "13:44:18"]
[BroadcastName "4º Abierto Internacional Amazonico"]
[BroadcastURL "https://lichess.org/broadcast/4-abierto-internacional-amazonico/round-9/W2uoOhsk"]
[GameURL "https://lichess.org/broadcast/4-abierto-internacional-amazonico/round-9/W2uoOhsk/FYvrd562"]

1. d4 { [%eval 0.15] } 1... d5 { [%eval 0.27] } 2. e3 { [%eval 0.03] } 2... Nf6 { [%eval 0.1] } 3. Bd3 { [%eval -0.15] } 3... c5 { [%eval -0.05] } 4. c3 { [%eval -0.16] } 4... e6 { [%eval 0.0] } 5. Nd2 { [%eval 0.0] } 5... Nc6 { [%eval 0.0] [%clk 1:18:55] } 6. f4 { [%eval -0.26] [%clk 1:31:34] } 6... Bd6 { [%eval -0.17] [%clk 1:13:44] } 7. Ngf3 { [%eval -0.22] [%clk 1:31:46] } 7... Bd7 { [%eval 0.18] [%clk 1:09:00] } 8. O-O { [%eval -0.32] [%clk 1:30:55] } 8... Ng4 { [%eval -0.03] [%clk 1:07:14] } 9. Qe2 { [%eval -0.09] [%clk 1:29:23] } 9... f5?! { [%eval 0.86] } { Inaccuracy. cxd4 was best. } { [%clk 1:07:03] } 10. h3 { [%eval 0.89] [%clk 1:29:20] } 10... Nf6 { [%eval 0.94] [%clk 1:07:18] } 11. Ne5?! { [%eval -0.11] } { Inaccuracy. dxc5 was best. } { [%clk 1:29:30] } 11... Bxe5?? { [%eval 2.38] } { Blunder. O-O was best. } { [%clk 1:02:49] } 12. fxe5 { [%eval 2.22] [%clk 1:27:33] } 12... Ne4 { [%eval 2.01] [%clk 0:56:03] } 13. Bxe4 { [%eval 2.0] [%clk 1:27:06] } 13... dxe4 { [%eval 2.58] [%clk 0:54:30] } 14. Qh5+ { [%eval 2.69] [%clk 1:27:21] } 14... g6 { [%eval 2.45] [%clk 0:54:30] } 15. Qh6 { [%eval 2.5] [%clk 1:27:40] } 15... Qe7 { [%eval 2.59] [%clk 0:54:51] } 16. Nc4 { [%eval 2.63] [%clk 1:26:18] } 16... O-O-O { [%eval 2.67] [%clk 0:55:19] } 17. Bd2? { [%eval 0.91] } { Mistake. b3 was best. } { [%clk 1:25:12] } 17... Rhg8 { [%eval 1.16] [%clk 0:52:57] } 18. g4? { [%eval 0.0] } { Mistake. Nd6+ was best. } { [%clk 1:24:38] } 18... g5?? { [%eval 1.95] } { Blunder. Kb8 was best. } { [%clk 0:47:47] } 19. gxf5 { [%eval 1.89] [%clk 1:25:07] } 19... exf5 { [%eval 1.67] [%clk 0:48:01] } 20. Nd6+ { [%eval 1.68] [%clk 1:24:08] } 20... Kb8 { [%eval 1.75] [%clk 0:47:37] } 21. Nxf5 { [%eval 2.01] [%clk 1:23:13] } 21... Bxf5 { [%eval 1.99] [%clk 0:48:07] } 22. Rxf5 { [%eval 1.82] } 22... Rg6 { [%eval 1.67] } 23. Qh5 { [%eval 2.23] } 23... Qe6 { [%eval 2.74] [%clk 0:49:04] } 24. Qg4? { [%eval 0.95] } { Mistake. Raf1 was best. } { [%clk 1:20:27] } 24... h5 { [%eval 0.99] [%clk 0:49:10] } 25. Qxe4 { [%eval 1.11] [%clk 1:20:00] } 25... Ne7 { [%eval 1.01] [%clk 0:45:05] } 26. Rf3?? { [%eval -1.7] } { Blunder. Rff1 was best. } { [%clk 1:15:45] } 26... g4 { [%eval -1.57] [%clk 0:44:17] } 27. Rg3?? { [%eval -7.0] } { Blunder. Rf2 was best. } { [%clk 1:14:48] } 27... Nf5 { [%eval -6.15] [%clk 0:44:32] } 28. Rg2 { [%eval -6.33] } 28... Nh4 { [%eval -6.26] [%clk 0:45:01] } 29. Rf2 { [%eval -7.05] [%clk 1:11:16] } 29... g3?? { [%eval 6.3] } { Blunder. Nf3+ was best. } { [%clk 0:44:52] } 30. Rf4 { [%eval 6.03] [%clk 1:09:52] } 30... Nf3+ { [%eval 6.42] [%clk 0:39:55] } 31. Qxf3 { [%eval 6.41] [%clk 1:09:11] } 31... Qxh3 { [%eval 6.33] [%clk 0:40:25] } 32. Qg2 { [%eval 6.19] [%clk 1:07:59] } 32... Qe6 { [%eval 6.4] [%clk 0:40:20] } 33. Raf1 { [%eval 6.32] [%clk 1:08:14] } 33... Qc8 { [%eval 7.26] [%clk 0:38:28] } 34. Rh4 { [%eval 6.58] [%clk 1:05:42] } 34... Rh8 { [%eval 7.52] [%clk 0:38:03] } 35. d5 { [%eval 7.11] [%clk 1:04:15] } 35... Qd8 { [%eval 7.75] [%clk 0:36:32] } 36. Rff4 { [%eval 7.65] [%clk 1:03:59] } 36... Rg5 { [%eval 7.89] [%clk 0:34:21] } 37. e4 { [%eval 7.61] [%clk 1:04:28] } 37... Rxe5 { [%eval 7.36] [%clk 0:34:13] } 38. c4 { [%eval 7.5] [%clk 1:04:33] } 38... Rg5 { [%eval 8.11] [%clk 0:33:21] } 39. Bc3 { [%eval 8.46] [%clk 1:04:18] } 39... Rhg8 { [%eval 9.08] [%clk 0:32:25] } 40. Bf6 { [%eval 9.01] [%clk 1:02:35] } 1-0