WORLDBASE Game / Partie #964658
[Event "II Rio Chess Open 2023"]
[Site "Rio de Janeiro BRA"]
[Date "2023.05.04"]
[Round "4.45"]
[White "Matsura, Eduardo"]
[Black "Mattos, Bernardo Cunha"]
[Result "1/2-1/2"]
[WhiteElo "1702"]
[ECO "A01"]
[PlyCount "79"]

1.b3 Nf6 2.Bb2 d5 3.g3 c5 4.Bg2 Nc6 5.d3 e6 6.Nd2 b6 7.e3 Bb7 8.Ne2 Be7 9.O-O O-O 10.h3 Qc7 11.f4 Rad8 12.Nf3 Rd7 13.Qc1 Rfd8 14.Ne5 Nxe5 15.Bxe5 Qc8 16.Qb2 c4 17.Bxf6 Bxf6 18.d4 Rc7 19.bxc4 Ba6 20.Rfc1 Rxc4 21.Bf1 Rc7 22.Kg2 Rd6 23.a4 Rdc6 24.c3 Bxe2 25.Bxe2 Rxc3 26.Rxc3 Rxc3 27.Kf2 Be7 28.a5 Rc2 29.Qb3 Qc4 30.Qxc4 dxc4 31.axb6 axb6 32.Ra8+ Bf8 33.Rb8 Rb2 34.Ke1 c3 35.Rc8 c2 36.Bd3 Rb1+ 37.Kd2 c1=Q+ 38.Rxc1 Bb4+ 39.Kc2 Rxc1+ 40.Kxc1 1/2-1/2
[Event "II Rio Chess Open 2023"] [Site "Rio de Janeiro BRA"] [Date "2023.05.04"] [Round "4.45"] [White "Matsura, Eduardo"] [Black "Mattos, Bernardo Cunha"] [Result "1/2-1/2"] [WhiteElo "1702"] [ECO "A01"] [Opening "Nimzovich-Larsen attack"] [Variation "Indian variation"] [EventDate "2023.05.02"] [WhiteFideId "22728465"] [BlackFideId "44716168"] 1. b3 Nf6 2. Bb2 d5 3. g3 c5 4. Bg2 Nc6 5. d3 e6 6. Nd2 b6 7. e3 Bb7 8. Ne2 Be7 9. O-O O-O 10. h3 Qc7 11. f4 Rad8 12. Nf3 Rd7 13. Qc1 Rfd8 14. Ne5 Nxe5 15. Bxe5 Qc8 16. Qb2 c4 17. Bxf6 Bxf6 18. d4 Rc7 19. bxc4 Ba6 20. Rfc1 Rxc4 21. Bf1 Rc7 22. Kg2 Rd6 23. a4 Rdc6 24. c3 Bxe2 25. Bxe2 Rxc3 26. Rxc3 Rxc3 27. Kf2 Be7 28. a5 Rc2 29. Qb3 Qc4 30. Qxc4 dxc4 31. axb6 axb6 32. Ra8+ Bf8 33. Rb8 Rb2 34. Ke1 c3 35. Rc8 c2 36. Bd3 Rb1+ 37. Kd2 c1=Q+ 38. Rxc1 Bb4+ 39. Kc2 Rxc1+ 40. Kxc1 1/2-1/2