[Event "CB-Emu"]
[Site "Computer"]
[Date "2025.11.30"]
[Round "1"]
[White "Saitek GK 2100 32MHz x 3"]
[Black "Mephisto Lyon 68030"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2100"]
[BlackElo "2265"]
[Annotator "Tactical Analysis 4.3 (4s)"]
[PlyCount "74"]
[EventDate "2025.??.??"]
[TimeControl "1800+10"]

{[%evp 15,74,18,36,13,7,0,5,-23,-16,-43,-7,-29,-25,-36,-29,-74,-13,-11,-9,-51,-51,-50,-50,-76,-67,-65,-55,-55,-41,-175,-181,-169,-75,-211,-221,-189,-157,-167,-84,-73,-24,-28,-25,-27,-9,-4,-5,-21,-26,-231,-226,-382,-374,-495,-494,-483,-369,-471,-442,-387,0]} 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4 Nc6 8. Qe2 Qc7 9. dxc5 Bxc5 10. Rd1 O-O 11. Nc3 {The position is equal.} Bd7 12. b3 Rac8 13. Bb2 Na5 14. Rac1 Bc6 15. Nd4 Bxd4 16. Rxd4 Rfd8 17. Rcd1 Rxd4 18. Rxd4 Rd8 $40 {[%mdl 128] White needs to defend precisely.} 19. Qd1 Rxd4 20. exd4 Nxc4 21. bxc4 Qa5 {Against d5. White must now prevent ...Qb4.} 22. Qa1 {[%cal Od4d5]} Qg5 {[%csl Gc6][%cal Rg5g2]} 23. Qf1 Qg4 24. f4 Qf5 25. h3 h5 26. Ba1 a5 27. Kh2 Qc2 {aiming for ...Qd2.} 28. f5 $1 exf5 {Threatening ...Qd2.} 29. d5 Be8 30. Qf4 Bd7 31. Qb8+ Kh7 {...Qc1 is the strong threat.} 32. Qxb7 $2 (32. Nb5 $11) 32... Qc1 $19 33. Nb1 $2 (33. Qb1 {keeps fighting.} Qf4+ 34. Kg1) 33... Qf4+ 34. Kg1 Qe3+ 35. Kh2 Qf4+ 36. Kg1 {[#]} Qe3+ $1 37. Kh2 {[#]} Qf4+ $2 {Weighted Error Value: White=0.51/Black=0.21 (precise)} (37... f4 $1 $19 38. Qb2 (38. Bxf6 $2 Qg3+ 39. Kh1 f3 $19) 38... Qg3+ 39. Kg1 Qe1+ 40. Kh2 f3 41. gxf3 Bf5) 1/2-1/2