[Event "Round 4: Ivanov, Alexander - Chen, Jerry"]
[Site "https://lichess.org/broadcast/91st-greater-boston-open/round-4/KfHCz0Um/Tb7stATl"]
[Date "2026.10.21"]
[Round "4.1"]
[White "Ivanov, Alexander"]
[Black "Chen, Jerry"]
[Result "*"]
[WhiteElo "2365"]
[WhiteTitle "GM"]
[WhiteFideId "2000202"]
[BlackElo "1973"]
[BlackFideId "39940403"]
[Variant "Standard"]
[ECO "C88"]
[Opening "Ruy Lopez: Closed"]
[UTCDate "2026.10.21"]
[UTCTime "16:00:50"]
[BroadcastName "91st Greater Boston Open"]
[BroadcastURL "https://lichess.org/broadcast/91st-greater-boston-open/round-4/KfHCz0Um"]
[GameURL "https://lichess.org/broadcast/91st-greater-boston-open/round-4/KfHCz0Um/Tb7stATl"]
1. e4 { [%clk 0:59:57] } 1... e5 { [%clk 0:59:54] } 2. Nf3 { [%clk 0:59:57] } 2... Nc6 { [%clk 0:59:50] } 3. Bb5 { [%clk 0:59:57] } 3... a6 { [%clk 0:59:48] } 4. Ba4 { [%clk 0:59:56] } 4... Nf6 { [%clk 0:59:46] } 5. O-O { [%clk 0:59:33] } 5... Be7 { [%clk 0:59:42] } 6. Re1 { [%clk 0:59:24] } 6... b5 { [%clk 0:59:37] } 7. Bb3 { [%clk 0:59:24] } 7... O-O { [%clk 0:59:32] } 8. h3 { [%clk 0:58:51] } 8... Bb7 { [%clk 0:59:27] } 9. d3 { [%clk 0:58:40] } 9... d6 { [%clk 0:56:34] } 10. a3 { [%clk 0:55:46] } 10... Na5 { [%clk 0:54:03] } 11. Ba2 { [%clk 0:55:46] } 11... c5 { [%clk 0:54:00] } 12. Nbd2 { [%clk 0:54:03] } 12... h6 { [%clk 0:50:25] } 13. Nf1 { [%clk 0:53:48] } 13... Re8 { [%clk 0:48:58] } 14. Ng3 { [%clk 0:52:19] } 14... Bc8 { [%clk 0:45:37] } 15. Nh4 { [%clk 0:47:40] } 15... Bf8 { [%clk 0:41:51] } 16. Ng6 { [%clk 0:43:54] } 16... Be6 { [%clk 0:38:35] } 17. Nxf8 { [%clk 0:43:51] } 17... Rxf8 { [%clk 0:34:44] } 18. Qf3 { [%clk 0:42:58] } 18... Nc6 { [%clk 0:33:27] } 19. c3 { [%clk 0:42:33] } 19... Nh7 { [%clk 0:30:52] } 20. Nf5 { [%clk 0:41:22] } 20... Bxa2 { [%clk 0:28:00] } 21. Rxa2 { [%clk 0:41:22] } 21... Qf6 { [%clk 0:27:41] } 22. Qg3 { [%clk 0:39:51] } 22... Kh8 { [%clk 0:27:28] } 23. f4 { [%clk 0:35:20] } 23... Ne7 { [%clk 0:24:38] } 24. Ra1 { [%clk 0:26:56] } 24... Nxf5 { [%clk 0:22:03] } 25. exf5 { [%clk 0:26:56] } 25... Rfe8 { [%clk 0:20:52] } 26. Qg4 { [%clk 0:26:34] } 26... Re7 { [%clk 0:18:40] } 27. a4 { [%clk 0:25:02] } *
[Event "Round 4: Vedula, Hrishikesh Sai - Alluri, Samanyu"]
[Site "https://lichess.org/broadcast/91st-greater-boston-open/round-4/KfHCz0Um/4MhDPGYp"]
[Date "2026.10.25"]
[Round "4.2"]
[White "Vedula, Hrishikesh Sai"]
[Black "Alluri, Samanyu"]
[Result "1/2-1/2"]
[WhiteElo "1913"]
[WhiteFideId "30983975"]
[BlackElo "1957"]
[BlackFideId "39926176"]
[Variant "Standard"]
[ECO "A08"]
[Opening "King's Indian Attack: Sicilian Variation"]
[UTCDate "2026.10.25"]
[UTCTime "22:12:33"]
[BroadcastName "91st Greater Boston Open"]
[BroadcastURL "https://lichess.org/broadcast/91st-greater-boston-open/round-4/KfHCz0Um"]
[GameURL "https://lichess.org/broadcast/91st-greater-boston-open/round-4/KfHCz0Um/4MhDPGYp"]
1. Nf3 { [%eval 0.1] [%clk 0:59:52] } 1... d5 { [%eval 0.18] [%clk 0:59:58] } 2. g3 { [%eval 0.13] [%clk 0:59:52] } 2... c5 { [%eval 0.17] [%clk 0:59:56] } 3. Bg2 { [%eval 0.0] [%clk 0:59:52] } 3... Nf6 { [%eval 0.17] [%clk 0:59:55] } 4. O-O { [%eval 0.07] [%clk 0:59:52] } 4... g6 { [%eval 0.16] [%clk 0:59:55] } 5. d4 { [%eval 0.05] [%clk 0:59:40] } 5... cxd4 { [%eval 0.2] [%clk 0:59:52] } 6. Nxd4 { [%eval 0.18] [%clk 0:59:35] } 6... Bg7 { [%eval 0.06] [%clk 0:59:52] } 7. Nc3 { [%eval 0.0] [%clk 0:58:30] } 7... e5 { [%eval 0.07] [%clk 0:52:52] } 8. Nb3 { [%eval 0.05] } 8... d4 { [%eval 0.0] } 9. Ne4 { [%eval -0.26] [%clk 0:58:30] } 9... Nxe4 { [%eval -0.22] [%clk 0:52:52] } 1/2-1/2
[Event "Round 4: Tereshchenko, Eliza - Winter, Shea"]
[Site "https://lichess.org/broadcast/91st-greater-boston-open/round-4/KfHCz0Um/UYx1uJ4v"]
[Date "2026.10.25"]
[Round "4.3"]
[White "Tereshchenko, Eliza"]
[Black "Winter, Shea"]
[Result "1/2-1/2"]
[WhiteElo "1964"]
[WhiteTitle "WCM"]
[WhiteFideId "34389890"]
[BlackElo "1957"]
[BlackFideId "566002834"]
[Variant "Standard"]
[ECO "E60"]
[Opening "King's Indian Defense: Fianchetto Variation"]
[UTCDate "2026.10.25"]
[UTCTime "22:12:33"]
[BroadcastName "91st Greater Boston Open"]
[BroadcastURL "https://lichess.org/broadcast/91st-greater-boston-open/round-4/KfHCz0Um"]
[GameURL "https://lichess.org/broadcast/91st-greater-boston-open/round-4/KfHCz0Um/UYx1uJ4v"]
1. d4 { [%eval 0.15] [%clk 1:00:00] } 1... Nf6 { [%eval 0.15] [%clk 0:59:07] } 2. Nf3 { [%eval 0.11] [%clk 0:59:58] } 2... g6 { [%eval 0.22] [%clk 0:59:07] } 3. c4 { [%eval 0.2] [%clk 0:59:55] } 3... Bg7 { [%eval 0.27] [%clk 0:59:07] } 4. g3 { [%eval 0.15] [%clk 0:59:55] } 4... O-O { [%eval 0.21] [%clk 0:59:07] } 5. Bg2 { [%eval 0.1] [%clk 0:59:55] } 5... c5 { [%eval 0.39] [%clk 0:58:36] } 6. O-O { [%eval 0.12] [%clk 0:59:52] } 6... cxd4 { [%eval 0.18] [%clk 0:57:45] } 7. Nxd4 { [%eval 0.11] [%clk 0:59:51] } 7... Nc6 { [%eval 0.33] [%clk 0:56:57] } 8. Nc3 { [%eval 0.36] [%clk 0:59:40] } 8... Qa5 { [%eval 0.4] [%clk 0:54:54] } 9. Nc2 { [%eval 0.25] [%clk 0:54:09] } 9... d6 { [%eval 0.32] [%clk 0:54:10] } 10. a3 { [%eval -0.02] [%clk 0:53:13] } 10... Qh5 { [%eval -0.1] [%clk 0:53:13] } 11. e4 { [%eval -0.19] [%clk 0:46:58] } 11... Bg4 { [%eval 0.21] [%clk 0:51:53] } 12. f3 { [%eval 0.2] [%clk 0:46:00] } 12... Bh3 { [%eval 0.21] [%clk 0:50:46] } 13. Nd5 { [%eval 0.03] [%clk 0:37:12] } 13... Nxd5 { [%eval 0.04] [%clk 0:49:18] } 14. cxd5 { [%eval -0.16] [%clk 0:36:54] } 14... Ne5 { [%eval 0.0] [%clk 0:48:53] } 15. Be3 { [%eval -0.54] [%clk 0:28:49] } 15... Bxg2 { [%eval -0.06] [%clk 0:47:56] } 16. Kxg2 { [%eval -0.05] [%clk 0:28:48] } 16... Nc4 { [%eval -0.14] [%clk 0:46:42] } 17. Bd4 { [%eval -0.66] [%clk 0:26:08] } 17... Bxd4?! { [%eval 0.0] } { Inaccuracy. Nxb2 was best. } { [%clk 0:45:21] } 18. Qxd4 { [%eval 0.0] [%clk 0:26:01] } 18... Rfc8 { [%eval 0.0] [%clk 0:44:52] } 1/2-1/2
[Event "Round 4: Dhairya Mitul Mehta - Ji, Yuze Luke"]
[Site "https://lichess.org/broadcast/91st-greater-boston-open/round-4/KfHCz0Um/AaIXxCKD"]
[Date "2026.10.25"]
[Round "4.4"]
[White "Dhairya Mitul Mehta"]
[Black "Ji, Yuze Luke"]
[Result "1/2-1/2"]
[BlackElo "1991"]
[BlackFideId "30965284"]
[Variant "Standard"]
[ECO "D02"]
[Opening "Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan"]
[UTCDate "2026.10.25"]
[UTCTime "22:12:33"]
[BroadcastName "91st Greater Boston Open"]
[BroadcastURL "https://lichess.org/broadcast/91st-greater-boston-open/round-4/KfHCz0Um"]
[GameURL "https://lichess.org/broadcast/91st-greater-boston-open/round-4/KfHCz0Um/AaIXxCKD"]
1. d4 { [%eval 0.15] [%clk 1:00:00] } 1... Nf6 { [%eval 0.15] [%clk 0:59:48] } 2. Nf3 { [%eval 0.11] [%clk 0:59:58] } 2... d5 { [%eval 0.11] [%clk 0:59:48] } 3. g3 { [%eval 0.06] [%clk 0:59:58] } 3... c5 { [%eval 0.08] [%clk 0:59:08] } 4. c4 { [%eval -0.05] [%clk 0:59:46] } 4... dxc4 { [%eval 0.0] [%clk 0:59:02] } 5. Qa4+ { [%eval 0.0] [%clk 0:59:46] } 5... Bd7 { [%eval 0.16] [%clk 0:59:02] } 6. Qxc4 { [%eval 0.1] [%clk 0:59:44] } 6... e6 { [%eval 0.19] [%clk 0:58:42] } 7. Bg2 { [%eval 0.12] [%clk 0:59:30] } 7... Nc6 { [%eval 0.17] [%clk 0:56:49] } 8. O-O { [%eval 0.15] [%clk 0:59:04] } 8... cxd4 { [%eval 0.17] [%clk 0:56:11] } 9. Nxd4 { [%eval 0.16] [%clk 0:59:02] } 9... Rc8 { [%eval 0.21] [%clk 0:55:42] } 10. Nc3 { [%eval 0.15] [%clk 0:56:25] } 10... Nxd4 { [%eval 0.25] [%clk 0:52:42] } 11. Qxd4 { [%eval 0.26] [%clk 0:56:25] } 11... Bc5 { [%eval 0.3] [%clk 0:52:42] } 12. Qd3 { [%eval 0.05] [%clk 0:55:58] } 12... Bc6 { [%eval 0.08] [%clk 0:45:47] } 13. Bxc6+ { [%eval 0.0] [%clk 0:55:37] } 13... Rxc6 { [%eval 0.08] [%clk 0:44:50] } 14. Qxd8+ { [%eval -0.07] [%clk 0:54:57] } 14... Kxd8 { [%eval 0.0] [%clk 0:44:50] } 15. Bg5 { [%eval 0.0] [%clk 0:54:47] } 15... Ke7 { [%eval 0.0] [%clk 0:38:37] } 16. Rfd1 { [%eval 0.0] [%clk 0:52:14] } 16... h6 { [%eval 0.0] [%clk 0:37:52] } 17. Bf4 { [%eval -0.05] [%clk 0:51:43] } 17... a6 { [%eval -0.08] [%clk 0:36:12] } 18. Rd3 { [%eval -0.11] [%clk 0:50:34] } 18... Rd8 { [%eval 0.0] [%clk 0:34:03] } 19. Rxd8 { [%eval -0.01] [%clk 0:49:04] } 19... Kxd8 { [%eval -0.07] [%clk 0:34:03] } 20. Rd1+ { [%eval 0.0] [%clk 0:47:40] } 20... Ke7 { [%eval -0.05] [%clk 0:34:02] } 21. Rd3 { [%eval -0.15] [%clk 0:47:29] } 21... Bd6 { [%eval -0.12] [%clk 0:33:32] } 22. Bd2 { [%eval -0.07] [%clk 0:44:56] } 22... b5 { [%eval -0.06] [%clk 0:32:15] } 23. a3 { [%eval -0.22] [%clk 0:44:21] } 23... b4 { [%eval 0.0] [%clk 0:29:38] } 24. axb4 { [%eval -0.01] [%clk 0:44:21] } 24... Bxb4 { [%eval -0.02] [%clk 0:29:34] } 25. f3 { [%eval 0.0] [%clk 0:41:55] } 25... a5 { [%eval 0.0] [%clk 0:28:12] } 1/2-1/2
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