[Event "36th European Club Cup 2021"] [Site "Struga"] [Date "2021.09.21"] [Round "3.44"] [White "Mihajlov, Sebastian"] [Black "Demchenko, Anton"] [Result "0-1"] [ECO "B21"] [WhiteElo "2381"] [BlackElo "2610"] [Annotator "TA"] [PlyCount "90"] [EventDate "2021.09.18"] [EventType "team-tourn"] [EventCountry "MKD"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,90,-16,4,2,-3,0,4,0,2,-17,-1,-34,-26,-23,-26,-29,-22,-38,-46,-54,-33, -66,-44,-60,-64,-85,-62,-58,-45,-47,-45,-74,-54,-113,-111,-118,-70,-79,-79,-79, -66,-71,-47,-48,-50,-47,-13,-72,-72,-149,-147,-209,-193,-190,-189,-197,-133, -198,-199,-384,-368,-375,-295,-535,-523,-553,-505,-467,-413,-745,-520,-751, -728,-686,-490,-677,-681,-1942,-1699,-1686,-1425,-29982,-11488]} 1. e4 c5 2. Be2 Nc6 3. f4 e6 4. Nf3 d5 5. d3 Bd6 6. O-O {B21: Sicilian: 2 f4 and Morra Gambit.} f6 $5 {[%csl Rb2,Gc2,Rc3,Gd3,Rd4,Re3,Ge4,Rf2,Gf3,Gg2][%CAl Ge4d5, Gc6b7,Gc6b5,Gd5c4,Ge4f5,Gd4e5,Gf6g7,Gf6g5,Ge5f4,Gf4e5,Gf4g5,Gf3g5,Gf3e5,Gc1f4] [%mdl 4] Exploring less charted territory.} 7. c3 Nge7 8. Be3 {The position is equal.} O-O 9. Nbd2 b6 {[#]} 10. Kh1 $146 ({Predecessor:} 10. g3 Bb7 11. Re1 e5 12. fxe5 Nxe5 13. Nxe5 Bxe5 14. d4 cxd4 15. cxd4 Bd6 16. Qb3 {1/2-1/2 (31) Rio, R (2429)-Alexeyenko,G (2434) ICCF email 2017}) 10... Qc7 11. g3 Bb7 12. Rc1 Rad8 13. Qe1 Qd7 14. a3 a5 {[%CAl Ba7a5,Ba5a4][%mdl 32]} 15. Rg1 a4 16. Bf1 Bc7 17. Bg2 dxe4 18. dxe4 Na5 19. Qe2 Qd3 20. Qf2 h6 ({Don't go for} 20... Bxe4 $2 21. Nxe4 Rfe8 22. Nh4 $18) 21. h4 (21. Rge1 $15) 21... Qb5 $17 ({Not} 21... Bxe4 $2 22. Nxe4 Qxe4 23. Nd4 $1 $18 {[%mdl 512]}) 22. Rb1 f5 23. e5 Nd5 24. Bf1 Qe8 $36 {[%mdl 2048] Black is pushing.} 25. Kh2 Bc6 26. Be2 Rd7 27. Rbd1 Qf7 28. Nb1 (28. Nc4 $11 {remains equal.}) 28... Rfd8 {White is now going downhill.} 29. Bc1 ({White should play} 29. Nbd2) 29... b5 $1 30. Be3 (30. Rdf1 $17 {might work better.}) 30... Nxe3 $19 31. Qxe3 Nc4 $1 {[%CAl Rc4e3]} 32. Qc1 {[#]} Bd5 (32... g5 $1 $19 33. Rxd7 Rxd7) 33. Ne1 {[#]} (33. Rg2 $17) 33... g5 $1 34. fxg5 $2 (34. Rd3 {keeps fighting.}) 34... Nxe5 35. Rf1 Kh7 36. Ng2 $2 ( 36. Nd2) 36... hxg5 37. hxg5 Rh8 38. Kg1 Kg8 {Threatens to win with ... Rh1+!} 39. Nf4 (39. Qe3 $142) 39... Rh1+ 40. Kf2 Rh2+ 41. Ke1 Bg2 42. Rxd7 Qxd7 43. Rg1 Nf3+ 44. Kf2 Bh3+ 45. Ng2 Nxg1 {Weighted Error Value: White=0.64/ Black=0. 18} 0-1