
[Event "Titled Tue 20th May Late"]
[Site "chess.com INT"]
[Date "2025.05.20"]
[Round "4"]
[White "Obregon Rivero, J"]
[Black "Galchenko, Matvey"]
[Result "1-0"]
[WhiteElo "2476"]
[BlackElo "2442"]
[ECO "A04"]
[PlyCount "91"]
1.Nf3 c5 2.g3 g6 3.c3 Bg7 4.d4 b6 5.Bg2 Bb7 6.O-O Nf6 7.Re1 O-O 8.Nbd2 cxd4 9.Nxd4 Bxg2 10.Kxg2 d5 11.Qa4 e5 12.N4b3 Qc7 13.e4 Qb7 14.exd5 Qxd5+ 15.Kg1 Nbd7 16.Ne4 Nxe4 17.Qxe4 Qxe4 18.Rxe4 f5 19.Re1 e4 20.Bf4 h6 21.Rad1 Rf7 22.Rd5 g5 23.Be3 Ne5 24.Red1 Nd3 25.Rd2 Re8 26.f4 gxf4 27.gxf4 h5 28.Rg2 Ne1 29.Rg3 h4 30.Rg6 Kh7 31.Rgd6 Rg8 32.Kf1 Nf3 33.h3 Bh6 34.Rd7 Rgg7 35.Rxf7 Rxf7 36.Nd4 Nxd4 37.cxd4 Kg6 38.Rd6+ Kh5 39.d5 Bf8 40.Rd8 Kg6 41.Bd4 Bc5 42.Be5 a5 43.d6 a4 44.d7 Be7 45.Rg8+ Kh5 46.Re8 1-0
[Site "chess.com INT"]
[Date "2025.05.20"]
[Round "4"]
[White "Obregon Rivero, J"]
[Black "Galchenko, Matvey"]
[Result "1-0"]
[WhiteElo "2476"]
[BlackElo "2442"]
[ECO "A04"]
[PlyCount "91"]
1.Nf3 c5 2.g3 g6 3.c3 Bg7 4.d4 b6 5.Bg2 Bb7 6.O-O Nf6 7.Re1 O-O 8.Nbd2 cxd4 9.Nxd4 Bxg2 10.Kxg2 d5 11.Qa4 e5 12.N4b3 Qc7 13.e4 Qb7 14.exd5 Qxd5+ 15.Kg1 Nbd7 16.Ne4 Nxe4 17.Qxe4 Qxe4 18.Rxe4 f5 19.Re1 e4 20.Bf4 h6 21.Rad1 Rf7 22.Rd5 g5 23.Be3 Ne5 24.Red1 Nd3 25.Rd2 Re8 26.f4 gxf4 27.gxf4 h5 28.Rg2 Ne1 29.Rg3 h4 30.Rg6 Kh7 31.Rgd6 Rg8 32.Kf1 Nf3 33.h3 Bh6 34.Rd7 Rgg7 35.Rxf7 Rxf7 36.Nd4 Nxd4 37.cxd4 Kg6 38.Rd6+ Kh5 39.d5 Bf8 40.Rd8 Kg6 41.Bd4 Bc5 42.Be5 a5 43.d6 a4 44.d7 Be7 45.Rg8+ Kh5 46.Re8 1-0
[Event "Titled Tue 20th May Late"]
[Site "chess.com INT"]
[Date "2025.05.20"]
[Round "4"]
[White "Obregon Rivero, J"]
[Black "Galchenko, Matvey"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2476"]
[BlackElo "2442"]
[ECO "A04"]
[Opening "Reti opening"]
[EventDate "2025.05.20"]
[WhiteFideId "3507815"]
[BlackFideId "24175480"]
1. Nf3 c5 2. g3 g6 3. c3 Bg7 4. d4 b6 5. Bg2 Bb7 6. O-O Nf6 7. Re1 O-O 8.
Nbd2 cxd4 9. Nxd4 Bxg2 10. Kxg2 d5 11. Qa4 e5 12. N4b3 Qc7 13. e4 Qb7 14.
exd5 Qxd5+ 15. Kg1 Nbd7 16. Ne4 Nxe4 17. Qxe4 Qxe4 18. Rxe4 f5 19. Re1 e4
20. Bf4 h6 21. Rad1 Rf7 22. Rd5 g5 23. Be3 Ne5 24. Red1 Nd3 25. Rd2 Re8 26.
f4 gxf4 27. gxf4 h5 28. Rg2 Ne1 29. Rg3 h4 30. Rg6 Kh7 31. Rgd6 Rg8 32. Kf1
Nf3 33. h3 Bh6 34. Rd7 Rgg7 35. Rxf7 Rxf7 36. Nd4 Nxd4 37. cxd4 Kg6 38.
Rd6+ Kh5 39. d5 Bf8 40. Rd8 Kg6 41. Bd4 Bc5 42. Be5 a5 43. d6 a4 44. d7 Be7
45. Rg8+ Kh5 46. Re8 1-0