[Event "CCO23/S2"] [Site "ICCF"] [Date "????.??.??"] [Round "?.1"] [White "Yusin, Janto"] [Black "Loinjak, Sinisa"] [Result "1/2-1/2"] [ECO "E36"] [WhiteElo "2411"] [BlackElo "2561"] [Annotator "SF 16.1 Tactical Analysis"] [PlyCount "107"] [EventDate "2024.??.??"] [WhiteTeam "Indonesia"] [BlackTeam "Croatia"] [WhiteTeamCountry "INA"] [BlackTeamCountry "CRO"] {[%evp 13,107,12,13,0,0,0,0,0,0,0,0,0,0,0,-1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -1,0,0,0,0,-7,-14,-17,-13,-21,-16,-9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 {E36 Nimzo-Indian} O-O 7. Nf3 Nbd7 {The position is equal.} 8. cxd5 exd5 9. Qc2 Ne4 {Prevents Bg5.} 10. e3 Re8 11. Bd3 c5 12. b3 $1 {Inhibits c4.} a5 {[%CAl Oa5a4]} 13. O-O a4 14. bxa4 c4 15. Bxe4 Rxe4 16. Bd2 Re8 17. Rfb1 Nf6 18. Rb5 Ne4 19. Be1 Ra6 20. Ne5 f6 {[%CAl Bf7f6,Bf6f5,Bf5f4][%mdl 32]} 21. Nf3 b6 {Against a5} 22. Nd2 Bf5 {next ...Nd6 is good for Black.} 23. Nxe4 (23. Nxc4 $2 Nd6 24. Qd1 Nxc4 $19) 23... Bxe4 24. Qb2 Bd3 25. h4 f5 26. a5 bxa5 27. Rb7 $1 {[%CAl Ob7g7]} Rae6 28. Qb5 h6 29. Qd7 $1 {[%csl Gb7][%CAl Rd7g7] [#]} (29. Qxa5 Qxh4 30. Qc7 Qg5 $17) 29... Qf6 { White must now prevent ...f4.} 30. Bxa5 {[%CAl Ob7b6]} ({But not} 30. Qxd5 $2 Be4 31. Qb5 Qg6 $19) 30... f4 31. Rb6 {[%CAl Od7e8]} fxe3 32. Qxe8+ Rxe8 33. Rxf6 gxf6 $11 {[%mdl 4096] Endgame KRB-KRB} 34. a4 $1 {[%CAl Ba3a4,Ba4a5,Ba5a6, Ba6a7][%mdl 32]} exf2+ 35. Kxf2 Re2+ 36. Kf3 Rb2 37. Bc3 Rb3 38. a5 {[%CAl Oa5a6]} Rxc3 {KRB-KR} ({Don't do} 38... Be4+ 39. Kf4 $16) 39. a6 {[#] White wants to mate with a7.} Bf5+ 40. Kf4 {Threatening mate with a7.} Bd7 41. a7 Bc6 {Hoping for ...Ba8.} 42. Ra6 Ba8 43. Rb6 Kf7 {And now ...Ra3 would win.} 44. Rb8 $1 Bc6 45. Rc8 Ra3 {[%CAl Of7e7] Threatens to win with ...Ke7!} 46. Rxc6 { aiming for Rc7+.} Rxa7 {...Ke7 is the strong threat. KR-KR} 47. Kf5 $1 h5 48. Rxf6+ Ke7 49. Ke5 Ra2 50. Re6+ Kd7 {( -> ...Re2+)} 51. Rd6+ Kc7 52. Rxd5 { Strongly threatening g3.} Rxg2 53. Rc5+ Kd7 54. Rxc4 {Weighted Error Value: White=0.00 (flawless) /Black=0.00 (flawless)} 1/2-1/2