[Event "46th Chess Olympiad Open 2026"] [White "Gumularz,Szymon"] [Black "Almedina Ortiz,Edgardo J"] [Site "Samarkand"] [Round "1.209"] [Annotator ""] [Result "1-0"] [Date "2026.09.16"] [WhiteElo "2608"] [BlackElo "2200"] [PlyCount "77"] {} 1. c4 {[%emt 0:0:3]} e5 {[%emt 0:0:8]} 2. Nc3 {[%emt 0:0:7]} Nf6 {[%emt 0:0:5]} 3. e3 {[%emt 0:0:5]} g6 {[%emt 0:2:25]} 4. Nf3 {[%emt 0:8:4]} d6 {[%emt 0:1:47]} 5. d4 {[%emt 0:0:14]} Nbd7 {[%emt 0:0:23]} 6. Be2 {[%emt 0:0:26]} Bg7 {[%emt 0:0:10]} 7. O-O {[%emt 0:0:37]} O-O {[%emt 0:0:7]} 8. b4 {[%emt 0:0:21]} a5 {[%emt 0:1:38]} 9. b5 {[%emt 0:0:4]} b6 {[%emt 0:0:45]} 10. Ba3 {[%emt 0:4:15]} Re8 {[%emt 0:0:44]} 11. Rc1 {[%emt 0:4:37]} Bb7 {[%emt 0:4:44]} 12. h3 {[%emt 0:1:47]} exd4 {[%emt 0:16:3]} 13. Nxd4 {[%emt 0:0:35]} Ne4 {[%emt 0:8:47]} 14. Nd5 {[%emt 0:2:23]} Ndf6 {[%emt 0:1:30]} 15. Nf4 {[%emt 0:7:20]} Nc5 {[%emt 0:11:57]} 16. Bxc5 {[%emt 0:13:29]} bxc5 {[%emt 0:2:13]} 17. Bf3 {[%emt 0:6:49]} Ne4 {[%emt 0:7:6]} (17... Bxf3 $0 $11 { is more appropriate.} 18. Nxf3 a4 )18. Nde2 {[%emt 0:0:33]} Qg5 {[%emt 0:2:9]} 19. Qd3 {[%emt 0:3:0]} a4 {[%emt 0:3:54]} 20. Rfd1 {[%emt 0:6:54]} Bb2 {[%emt 0:8:12]} 21. Rc2 {[%emt 0:2:47]} a3 {[%emt 0:0:12]} 22. Ng3 {[%emt 0:3:10]} (22. Nd5 $0 $14 { was preferable.} Bxd5 23. Qxd5 Qxd5 24. Rxd5 )f5 {[%emt 0:0:35]} 23. Nge2 {[%emt 0:9:14]} Qf6 {[%emt 0:1:57]} 24. Nd5 {[%emt 0:1:17]} Qg7 {[%emt 0:3:53]} (24... Qf7 $0 $11 )25. h4 {[%emt 0:9:58]} Kh8 {[%emt 0:3:25]} 26. Nef4 {[%emt 0:1:26]} Rab8 {[%emt 0:1:13]} 27. Bxe4 {[%emt 0:3:55]} fxe4 {[%emt 0:0:57]} 28. Qd2 {[%emt 0:0:29]} Bc8 {[%emt 0:0:14][#]} 29. Rb1 {[%emt 0:0:25]} (29. Rxb2 $1 $16 axb2 30. a4 (30. Rb1 Ra8 $0 $19 ))Bg4 {[%emt 0:1:5]} 30. Rcxb2 {[%emt 0:2:59]} axb2 {[%emt 0:0:14]} 31. a4 {[%emt 0:0:5]} Ra8 {[%emt 0:12:13]} 32. a5 {[%emt 0:0:9]} ({ But not} 32. Rxb2 $6 Rxa4 33. Kh2 Ra1 $0 $15 (33... Rxc4 34. Ra2 $0 $16 ))Reb8 {[%emt 0:0:24]} 33. Rxb2 {[%emt 0:0:28]} ({ Don't play} 33. Qxb2 $6 Rxa5 (33... Qxb2 34. Rxb2 Rxa5 35. Nxc7 $0 $11 Ra4 $0 $14 )34. Nf6 Bf5 $0 $11 )Rxa5 {[%emt 0:1:31]} 34. Qxa5 {[%emt 0:0:41]} Qxb2 {[%emt 0:0:5]} 35. Qxc7 {[%emt 0:0:15]} Ra8 {[%emt 0:0:5]} 36. Qxd6 {[%emt 0:1:12]} Bf5 {[%emt 0:3:19]} 37. b6 {[%emt 0:3:31]} Kg7 {[%emt 0:0:47]} 38. Qe7+ {[%emt 0:0:5]} Kh6 {[%emt 0:0:7]} 39. Nf6 {[%emt 0:1:9]} 1-0