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Machin Rivera, Mark vs Acevedo Harrison, Jose E.

2026.10.17 · game 1
White to move
PGN
[Event "Round 5: Machin Rivera, Mark - Acevedo Harrison, Jose E."]
[Site "https://lichess.org/broadcast/ser-de-puerto-rico-chess-open/round-5/EvVipty5/a7lcdoSZ"]
[Date "2026.10.17"]
[Round "5.1"]
[White "Machin Rivera, Mark"]
[Black "Acevedo Harrison, Jose E."]
[Result "1-0"]
[WhiteElo "2341"]
[WhiteTitle "IM"]
[WhiteFideId "3101126"]
[BlackElo "1913"]
[BlackFideId "3104265"]
[Variant "Standard"]
[ECO "A14"]
[Opening "English Opening: Agincourt Defense, Neo-Catalan Declined"]
[UTCDate "2026.10.17"]
[UTCTime "02:01:40"]
[BroadcastName "SER de Puerto Rico Chess Open"]
[BroadcastURL "https://lichess.org/broadcast/ser-de-puerto-rico-chess-open/round-5/EvVipty5"]
[GameURL "https://lichess.org/broadcast/ser-de-puerto-rico-chess-open/round-5/EvVipty5/a7lcdoSZ"]

1. c4 { [%eval 0.11] [%clk 0:10:08] } 1... e6 { [%eval 0.25] [%clk 0:10:00] } 2. g3 { [%eval 0.14] [%clk 0:10:12] } 2... d5 { [%eval 0.09] [%clk 0:09:55] } 3. Bg2 { [%eval 0.16] [%clk 0:10:15] } 3... Nf6 { [%eval 0.14] [%clk 0:09:55] } 4. Nf3 { [%eval 0.12] [%clk 0:10:16] } 4... Be7 { [%eval 0.14] [%clk 0:09:52] } 5. O-O { [%eval 0.1] [%clk 0:10:19] } 5... O-O { [%eval 0.19] [%clk 0:09:25] } 6. b3 { [%eval 0.0] [%clk 0:10:22] } 6... b6 { [%eval 0.14] [%clk 0:09:01] } 7. Bb2 { [%eval 0.22] [%clk 0:10:17] } 7... Bb7 { [%eval 0.17] [%clk 0:09:00] } 8. e3 { [%eval 0.15] [%clk 0:09:50] } 8... c5 { [%eval 0.09] [%clk 0:08:33] } 9. Qe2 { [%eval 0.08] [%clk 0:09:46] } 9... Nc6 { [%eval 0.06] [%clk 0:07:24] } 10. d3 { [%eval 0.0] [%clk 0:09:12] } 10... Qc7 { [%eval 0.01] [%clk 0:06:41] } 11. Nc3 { [%eval 0.0] [%clk 0:09:13] } 11... a6 { [%eval 0.18] [%clk 0:06:44] } 12. Rad1 { [%eval -0.07] [%clk 0:08:05] } 12... dxc4 { [%eval 0.09] [%clk 0:05:04] } 13. bxc4 { [%eval 0.08] [%clk 0:08:01] } 13... Rfd8 { [%eval 0.11] [%clk 0:04:59] } 14. h3 { [%eval 0.0] [%clk 0:08:02] } 14... Nd7 { [%eval 0.42] [%clk 0:02:37] } 15. Ne1 { [%eval -0.01] [%clk 0:06:46] } 15... Bf6 { [%eval 0.03] [%clk 0:02:31] } 16. f4 { [%eval -0.21] [%clk 0:06:41] } 16... Bxc3?! { [%eval 0.52] } { Inaccuracy. b5 was best. } { [%clk 0:00:59] } 17. Bxc3 { [%eval 0.52] [%clk 0:06:44] } 17... b5 { [%eval 0.85] [%clk 0:01:03] } 18. cxb5?! { [%eval -0.13] } { Inaccuracy. Qg4 was best. } { [%clk 0:04:50] } 18... axb5 { [%eval -0.26] [%clk 0:01:03] } 19. Qb2 { [%eval -0.25] [%clk 0:04:52] } 19... f6 { [%eval 0.03] [%clk 0:00:17] } 20. Qxb5 { [%eval 0.1] [%clk 0:04:28] } 20... Rdb8 { [%eval 0.03] [%clk 0:00:08] } 21. Qc4 { [%eval 0.04] [%clk 0:04:23] } 21... Nd8 { [%eval 0.0] [%clk 0:00:08] } 22. Bxb7 { [%eval 0.0] [%clk 0:04:08] } 22... Qxb7 { [%eval 0.13] [%clk 0:00:11] } 23. f5 { [%eval -0.1] [%clk 0:03:27] } 23... Qd5 { [%eval 0.0] [%clk 0:00:10] } 24. fxe6 { [%eval -0.05] [%clk 0:03:23] } 24... Qxc4 { [%eval 0.0] [%clk 0:00:12] } 25. dxc4 { [%eval -0.04] [%clk 0:03:27] } 25... Nb6 { [%eval -0.05] [%clk 0:00:07] } 26. e7 { [%eval -0.06] [%clk 0:03:12] } 26... Nc6 { [%eval 0.0] [%clk 0:00:06] } 27. Rf2 { [%eval -0.05] [%clk 0:01:35] } 27... Nxe7 { [%eval 0.0] [%clk 0:00:09] } 28. Nd3 { [%eval -0.18] [%clk 0:01:31] } 28... Nxc4 { [%eval -0.05] [%clk 0:00:11] } 29. Nxc5 { [%eval -0.13] [%clk 0:01:24] } 29... Rc8 { [%eval 0.0] [%clk 0:00:08] } 30. Bd4 { [%eval 0.0] [%clk 0:01:07] } 30... Nc6 { [%eval 0.11] [%clk 0:00:07] } 31. Rc1 { [%eval 0.0] [%clk 0:01:06] } 31... Nxd4 { [%eval 0.0] [%clk 0:00:07] } 32. exd4 { [%eval 0.0] [%clk 0:01:10] } 32... Ne3 { [%eval 0.12] [%clk 0:00:08] } 33. Rc3?? { [%eval -4.56] } { Blunder. Re1 was best. } { [%clk 0:00:44] } 33... Nd5?? { [%eval 0.21] } { Blunder. Nd1 was best. } { [%clk 0:00:12] } 34. Rb3 { [%eval 0.18] [%clk 0:00:49] } 34... Re8 { [%eval 0.25] [%clk 0:00:08] } 35. Kf1 { [%eval 0.13] [%clk 0:00:46] } 35... Kf7?! { [%eval 0.84] } { Inaccuracy. Ne3+ was best. } { [%clk 0:00:12] } 36. a4 { [%eval 0.5] [%clk 0:00:50] } 36... Ne3+ { [%eval 0.7] [%clk 0:00:08] } 37. Kg1 { [%eval 0.77] [%clk 0:00:49] } 37... Nd5? { [%eval 1.94] } { Mistake. h5 was best. } { [%clk 0:00:09] } 38. Ra2 { [%eval 1.79] [%clk 0:00:51] } 38... Rab8? { [%eval 3.42] } { Mistake. Re1+ was best. } { [%clk 0:00:00] } 1-0
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