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Obando Guzman, Soren Federico vs Boyd, Jason Derek

2026.10.12 · game 1
White to move
PGN
[Event "Round 9: Obando Guzman, Soren Federico - Boyd, Jason Derek"]
[Site "https://lichess.org/broadcast/torneo-de-la-kombatividad-kallpa-irt-blitz/round-9/2lFj9GXQ/AzoAfW7v"]
[Date "2026.10.12"]
[Round "9.9"]
[White "Obando Guzman, Soren Federico"]
[Black "Boyd, Jason Derek"]
[Result "1-0"]
[TimeControl "3+2"]
[WhiteFideId "4431081"]
[WhiteTitle "FM"]
[WhiteElo "2213"]
[BlackFideId "144437293"]
[BlackElo "1812"]
[Variant "Standard"]
[ECO "D30"]
[Opening "Queen's Gambit Declined: Tarrasch Defense, Pseudo-Tarrasch"]
[UTCDate "2026.10.12"]
[UTCTime "03:13:52"]
[BroadcastName "Torneo de la Kombatividad Kallpa | IRT Blitz"]
[BroadcastURL "https://lichess.org/broadcast/torneo-de-la-kombatividad-kallpa-irt-blitz/round-9/2lFj9GXQ"]
[GameURL "https://lichess.org/broadcast/torneo-de-la-kombatividad-kallpa-irt-blitz/round-9/2lFj9GXQ/AzoAfW7v"]

1. d4 { [%eval 0.15] [%clk 0:03:03] } 1... d5 { [%eval 0.27] [%clk 0:03:03] } 2. c4 { [%eval 0.22] [%clk 0:03:04] } 2... e6 { [%eval 0.17] [%clk 0:03:04] } 3. Nf3 { [%eval 0.11] [%clk 0:03:05] } 3... c5 { [%eval 0.34] [%clk 0:03:05] } 4. g3 { [%eval 0.04] [%clk 0:03:06] } 4... Nc6 { [%eval 0.38] [%clk 0:02:55] } 5. Bg2 { [%eval 0.0] [%clk 0:03:07] } 5... Nf6 { [%eval 0.4] [%clk 0:02:56] } 6. O-O { [%eval 0.24] [%clk 0:03:07] } 6... dxc4 { [%eval 0.26] [%clk 0:02:53] } 7. Qa4 { [%eval 0.1] [%clk 0:03:08] } 7... Bd7 { [%eval 0.11] [%clk 0:02:51] } 8. dxc5 { [%eval 0.09] [%clk 0:03:08] } 8... Bxc5 { [%eval 0.1] [%clk 0:02:50] } 9. Qxc4 { [%eval 0.11] [%clk 0:03:09] } 9... Qe7 { [%eval 0.4] [%clk 0:02:45] } 10. Nc3 { [%eval 0.01] [%clk 0:03:10] } 10... O-O { [%eval 0.52] [%clk 0:02:38] } 11. Bg5 { [%eval 0.7] [%clk 0:03:11] } 11... Bd6?? { [%eval 5.44] } { Blunder. Rac8 was best. } { [%clk 0:02:29] } 12. Ne4 { [%eval 4.93] [%clk 0:03:02] } 12... Be5 { [%eval 5.91] [%clk 0:01:44] } 13. Nxe5 { [%eval 5.82] [%clk 0:03:02] } 13... Nxe5 { [%eval 5.66] [%clk 0:01:45] } 14. Qc3?? { [%eval 0.37] } { Blunder. Qc7 was best. } { [%clk 0:02:57] } 14... Nxe4 { [%eval 0.36] [%clk 0:01:37] } 15. Bxe7 { [%eval 0.31] [%clk 0:02:50] } 15... Nxc3 { [%eval 0.3] [%clk 0:01:33] } 16. bxc3 { [%eval 0.33] [%clk 0:02:51] } 16... Rfe8 { [%eval 0.35] [%clk 0:01:19] } 17. Bc5 { [%eval -0.02] [%clk 0:02:27] } 17... Bc6 { [%eval -0.02] [%clk 0:01:19] } 18. Rfd1 { [%eval -0.19] [%clk 0:02:18] } 18... Bxg2 { [%eval -0.19] [%clk 0:01:18] } 19. Kxg2 { [%eval -0.08] [%clk 0:02:19] } 19... Rac8 { [%eval 0.44] [%clk 0:01:02] } 20. Bxa7 { [%eval 0.4] [%clk 0:02:19] } 20... Nc6? { [%eval 1.61] } { Mistake. Ra8 was best. } { [%clk 0:00:41] } 21. Bb6 { [%eval 1.56] [%clk 0:02:18] } 21... Ne7?? { [%eval 4.72] } { Blunder. Nb8 was best. } { [%clk 0:00:39] } 22. Rd7 { [%eval 4.44] [%clk 0:02:00] } 22... Nd5 { [%eval 4.09] [%clk 0:00:35] } 23. Rxb7 { [%eval 4.54] [%clk 0:01:58] } 23... Rxc3 { [%eval 4.47] [%clk 0:00:29] } 24. a4 { [%eval 4.35] [%clk 0:01:53] } 24... Rb3 { [%eval 5.22] [%clk 0:00:28] } 25. a5 { [%eval 4.85] [%clk 0:01:52] } 25... h6 { [%eval 4.82] [%clk 0:00:26] } 26. e4 { [%eval 4.36] [%clk 0:01:50] } 26... Nc3? { [%eval 7.96] } { Mistake. Nxb6 was best. } { [%clk 0:00:12] } 27. a6 { [%eval 7.79] [%clk 0:01:25] } 27... Kh7 { [%eval 7.5] [%clk 0:00:13] } 28. a7 { [%eval 7.5] [%clk 0:01:26] } 28... Nb5 { [%eval 8.25] [%clk 0:00:08] } 29. a8=Q { [%eval 7.99] [%clk 0:01:19] } 29... Nd6 { [%eval 11.63] [%clk 0:00:04] } 30. Qa4 { [%eval 11.33] [%clk 0:01:14] } 30... Rd3 { [%eval 12.29] [%clk 0:00:04] } 31. Rd7 { [%eval 11.69] [%clk 0:01:12] } 31... Rb8 { [%eval 14.57] [%clk 0:00:05] } 32. Bc7 { [%eval 13.82] [%clk 0:01:10] } 32... Rb2 { [%eval 16.73] [%clk 0:00:06] } 33. Rxd6 { [%eval 16.33] [%clk 0:01:11] } 33... Rc3 { [%eval 20.16] [%clk 0:00:07] } 34. Rd7 { [%eval 20.51] [%clk 0:01:06] } 34... Rcc2?! { [%eval #8] } { Checkmate is now unavoidable. Rbc2 was best. } { [%clk 0:00:07] } 35. Rf1?! { [%eval 16.5] } { Lost forced checkmate sequence. Rxf7 was best. } { [%clk 0:01:03] } 35... f6?! { [%eval #7] } { Checkmate is now unavoidable. Ra2 was best. } { [%clk 0:00:08] } 36. e5 { [%eval #8] [%clk 0:01:04] } 36... f5 { [%eval #8] [%clk 0:00:09] } 37. Qh4 { [%eval #8] [%clk 0:01:02] } 37... Re2 { [%eval #4] [%clk 0:00:10] } 38. Qf6 { [%eval #3] [%clk 0:01:02] } 38... Rxf2+ { [%eval #3] [%clk 0:00:10] } 39. Rxf2 { [%eval #2] [%clk 0:01:03] } 39... Rxf2+ { [%eval #2] [%clk 0:00:10] } 40. Kxf2 { [%eval #1] [%clk 0:01:03] } 1-0
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