[Event "FIDE World Cup 2021"] [Site "Sochi"] [Date "2021.07.12"] [Round "1.27"] [White "Zherebukh, Yaroslav"] [Black "Ioannidis, Evgenios"] [Result "1-0"] [ECO "A07"] [WhiteElo "2620"] [BlackElo "2422"] [Annotator "TA"] [PlyCount "75"] [EventDate "2021.??.??"] {[%evp 0,75,19,27,26,-12,-15,-13,-10,-24,-15,-25,-21,-20,-2,-4,9,11,21,-7,12,8, 7,15,5,-18,-4,10,24,4,81,0,4,11,18,2,22,20,15,46,49,59,53,53,67,66,73,66,58,63, 76,86,97,79,86,69,72,92,77,96,102,102,144,147,167,167,167,163,176,176,176,218, 417,495,726,774,900,983]} 1. Nf3 d5 2. b3 Bf5 3. Bb2 e6 4. g3 h6 5. Bg2 Nf6 6. O-O Be7 7. d3 O-O 8. Nbd2 a5 9. a3 {A07: Réti Opening: New York and Capablanca Systems.} a4 10. b4 c5 11. bxc5 {[#] The position is equal.} Nc6 $146 ({Predecessor:} 11... Bxc5 12. Qe1 Nc6 13. e4 dxe4 14. dxe4 Bh7 15. Kh1 Qe7 16. Ne5 Nd4 17. Qd1 Rfd8 {0-1 (34) Fataliyeva,U (2301)-Osmak,I (2438) Chess.com INT 2020}) 12. Nd4 Nxd4 13. Bxd4 Rc8 14. Rb1 Qd7 15. c4 Bxc5 16. Bxc5 Rxc5 17. Rb4 Ra8 18. Qb1 Rb8 19. Qb2 dxc4 20. Rxc4 Rcc8 21. Rxc8+ Rxc8 22. Nc4 {[#] Nb6 is the strong threat.} ({Much worse is} 22. Bxb7 $6 Rb8 $11) ({ Of course not} 22. Qxb7 $6 Qxb7 23. Bxb7 Rc2 $11) 22... Rc7 23. Nb6 Qe8 24. Re1 e5 25. e4 $36 {Black is under pressure.} Bd7 26. Nc4 Be6 27. Nxe5 Bb3 28. Nc4 Bxc4 (28... Ng4 $14) 29. dxc4 $16 Rxc4 30. e5 {Strongly threatening Qd2.} b5 31. Kf1 Nh7 (31... Nd7 {is a better defense.}) 32. Bd5 $18 {[#] Black must now prevent e6.} Rc5 33. Qd4 Qe7 34. e6 f6 (34... f5 {keeps fighting.} 35. Qxc5 Qxc5 36. e7+ Qxd5 37. e8=Q+ Nf8) 35. Ba2 {Hoping for Qd8+.} Kf8 36. Qe4 { Threatening mate with Qa8+.} g5 37. Qg6 Rc7 38. Rd1 {Weighted Error Value: White=0.03/Black=0.51} 1-0