Event: Round 4: Galaviz Medina, Sion Radamantys - Mareco, Sandro
Date: 2025-03-21
White: Galaviz Medina, Sion Radamantys
WhiteTitle: IM
WhiteElo: 2321
Black: Mareco, Sandro
BlackTitle: GM
BlackElo: 2539
Result: 1-0
ECO: E26
Opening: Nimzo-Indian Defense: Sämisch Variation, O'Kelly Variation
Variant: Standard
TimeControl: 3+2

1. d4 { [%eval 0.17] [%clk 0:03:01] } 1... Nf6 { [%eval 0.19] [%clk 0:03:03] } 2. c4 { [%eval 0.18] [%clk 0:03:02] } 2... e6 { [%eval 0.14] [%clk 0:03:05] } 3. Nc3 { [%eval 0.09] [%clk 0:03:03] } 3... Bb4 { [%eval 0.09] [%clk 0:03:06] } 4. a3 { [%eval 0.0] [%clk 0:03:00] } 4... Bxc3+ { [%eval 0.0] [%clk 0:03:06] } 5. bxc3 { [%eval -0.07] [%clk 0:03:02] } 5... c5 { [%eval 0.0] [%clk 0:03:04] } 6. e3 { [%eval 0.0] [%clk 0:03:01] } 6... b6 { [%eval 0.0] [%clk 0:03:04] } 7. Bd3 { [%eval 0.0] [%clk 0:03:00] } 7... Nc6 { [%eval 0.31] [%clk 0:03:04] } 8. Ne2 { [%eval -0.04] [%clk 0:02:59] } 8... Ba6?! { [%eval 0.83] } { Inaccuracy. O-O was best. } { [%clk 0:03:01] } 9. e4 { [%eval 0.66] [%clk 0:02:43] } 9... Na5 { [%eval 1.16] [%clk 0:03:02] } 10. e5 { [%eval 1.2] [%clk 0:02:41] } 10... Ng8 { [%eval 1.21] [%clk 0:03:02] } 11. O-O { [%eval 1.07] [%clk 0:02:22] } 11... Ne7 { [%eval 1.46] [%clk 0:03:02] } 12. Bg5? { [%eval 0.0] } { Mistake. Ng3 was best. } { [%clk 0:02:21] } 12... h6 { [%eval 0.05] [%clk 0:02:59] } 13. Bh4 { [%eval 0.0] [%clk 0:02:22] } 13... cxd4? { [%eval 1.36] } { Mistake. g5 was best. } { [%clk 0:02:37] } 14. Nxd4?! { [%eval 0.35] } { Inaccuracy. Ng3 was best. } { [%clk 0:01:43] } 14... Bxc4 { [%eval 0.77] [%clk 0:02:35] } 15. f4 { [%eval 0.88] [%clk 0:01:29] } 15... Qc7 { [%eval 0.78] [%clk 0:02:20] } 16. Bxc4? { [%eval -0.64] } { Mistake. f5 was best. } { [%clk 0:01:04] } 16... Qxc4?! { [%eval 0.09] } { Inaccuracy. Nxc4 was best. } { [%clk 0:02:20] } 17. Bxe7 { [%eval 0.0] [%clk 0:01:04] } 17... Kxe7 { [%eval 0.02] [%clk 0:02:21] } 18. f5 { [%eval 0.32] [%clk 0:01:06] } 18... Qxc3?? { [%eval 5.03] } { Blunder. g6 was best. } { [%clk 0:02:12] } 19. fxe6 { [%eval 4.97] [%clk 0:00:32] } 19... fxe6 { [%eval 4.89] [%clk 0:01:58] } 20. Nxe6 { [%eval 4.63] [%clk 0:00:27] } 20... Nc4?! { [%eval 7.52] } { Inaccuracy. Qxe5 was best. } { [%clk 0:01:38] } 21. Nxg7? { [%eval 3.93] } { Mistake. Rf7+ was best. } { [%clk 0:00:23] } 21... Rhg8 { [%eval 4.65] [%clk 0:01:00] } 22. Nf5+ { [%eval 4.79] [%clk 0:00:24] } 22... Kd8?! { [%eval 7.68] } { Inaccuracy. Ke6 was best. } { [%clk 0:01:01] } 23. Qd5 { [%eval 7.48] [%clk 0:00:23] } 1-0