Event: Round 4: Nathan Kham-Nguyen (opD) - Gabriel Mocquet Lesourd (opD)
Site: https://lichess.org/broadcast/french-chess-championship-2025--open-d/round-4/KH5BQ1eF/IXUv3O56
White: Nathan Kham-Nguyen (opD)
Black: Gabriel Mocquet Lesourd (opD)
Result: 1-0
ECO: C48
Opening: Four Knights Game: Spanish Variation, Rubinstein Variation Accepted
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... e5 { [%eval 0.22] [%clk 1:30:41] } 2. Nf3 { [%eval 0.13] [%clk 1:31:20] } 2... Nc6 { [%eval 0.21] [%clk 1:30:39] } 3. Nc3 { [%eval 0.06] [%clk 1:31:38] } 3... Nf6 { [%eval 0.07] [%clk 1:30:39] } 4. Bb5 { [%eval 0.04] [%clk 1:32:01] } 4... Nd4 { [%eval 0.05] [%clk 1:29:26] } 5. Nxd4 { [%eval 0.03] [%clk 1:32:07] } 5... exd4 { [%eval 0.07] [%clk 1:29:46] } 6. e5 { [%eval 0.03] [%clk 1:32:19] } 6... dxc3 { [%eval 0.03] [%clk 1:30:02] } 7. exf6 { [%eval 0.08] [%clk 1:32:39] } 7... Qxf6 { [%eval 0.02] [%clk 1:30:19] } 8. dxc3 { [%eval 0.07] [%clk 1:28:39] } 8... Qe5+ { [%eval 0.26] [%clk 1:26:11] } 9. Be2 { [%eval 0.22] [%clk 1:21:32] } 9... b6 { [%eval 0.02] [%clk 1:19:43] } 10. Be3 { [%eval 0.0] [%clk 1:07:47] } 10... Bc5 { [%eval 0.03] [%clk 1:12:30] } 11. Bxc5 { [%eval 0.01] [%clk 0:54:30] } 11... Qxc5 { [%eval -0.1] [%clk 1:12:10] } 12. O-O { [%eval -0.02] [%clk 0:52:39] } 12... Bb7?! { [%eval 0.62] } { Inaccuracy. O-O was best. } { [%clk 1:11:33] } 13. Bf3 { [%eval 0.77] [%clk 0:50:21] } 13... Bxf3 { [%eval 0.84] [%clk 1:10:01] } 14. Qxf3?! { [%eval -0.06] } { Inaccuracy. Re1+ was best. } 14... O-O-O?? { [%eval #1] } { Checkmate is now unavoidable. O-O was best. } { [%clk 1:09:16] } 15. Qd1?? { [%eval 0.09] } { Lost forced checkmate sequence. Qa8# was best. } 15... Kb7?! { [%eval 0.65] } { Inaccuracy. Qf5 was best. } { [%clk 1:10:22] } 16. Qf3+ { [%eval 0.71] [%clk 0:52:47] } 16... Qc6 { [%eval 0.77] [%clk 1:10:17] } 17. Qxf7 { [%eval 0.67] [%clk 0:50:49] } 17... Rdf8 { [%eval 0.71] [%clk 1:10:04] } 18. Qh5 { [%eval 0.76] [%clk 0:51:02] } 18... Rf6 { [%eval 0.9] [%clk 1:06:42] } 19. Rad1 { [%eval 0.95] [%clk 0:50:01] } 19... Re6?! { [%eval 1.64] } { Inaccuracy. g6 was best. } { [%clk 1:03:27] } 20. Qf7 { [%eval 1.4] [%clk 0:45:54] } 20... Rhe8?! { [%eval 2.12] } { Inaccuracy. Rd8 was best. } { [%clk 1:00:23] } 21. Rxd7 { [%eval 1.67] [%clk 0:39:07] } 21... Re2?! { [%eval 2.44] } { Inaccuracy. Re1 was best. } { [%clk 0:59:17] } 1-0