[Event "Pearl Lobanov Mem Blitz"] [Site "Sochi RUS"] [Date "2021.10.09"] [Round "3.6"] [White "Bychkov, Alexej"] [Black "Demidov, M"] [Result "0-1"] [BlackTitle "GM"] [WhiteElo "2229"] [BlackElo "2551"] [ECO "B03"] [Opening "Alekhine's defence"] [Variation "four pawns attack, fianchetto variation"] [EventDate "2021.10.09"] [WhiteFideId "4179307"] [BlackFideId "4197143"] 1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 g6 6. Nc3 Bg7 7. Nf3 dxe5 8. Nxe5 O-O 9. Be2 c5 10. dxc5 N6d7 11. Nd3 Na6 12. Be3 Bxc3+ 13. bxc3 Qc7 14. O-O Ndxc5 15. Nb4 Be6 16. f5 Bxf5 17. Rxf5 gxf5 18. Nd5 Qd7 19. Bh6 f6 20. Bxf8 Rxf8 21. Bf3 e6 22. Nf4 Qxd1+ 23. Rxd1 Kf7 24. Kf2 Ke7 25. Ke3 Rd8 26. Rxd8 Kxd8 27. Ne2 Nc7 28. Kd4 b6 29. g4 e5+ 30. Ke3 f4+ 31. Kd2 e4 32. Bh1 N7e6 33. h4 Ke7 34. Nd4 Kd6 35. Nb5+ Ke5 36. Nxa7 Nd8 37. Nb5 f5 38. gxf5 Kxf5 39. Nd6+ Ke5 40. Nb5 Nf7 41. Nd4 Nd6 42. Nc6+ 0-1

[Event "Pearl Lobanov Mem Blitz"] [Site "Sochi RUS"] [Date "2021.10.09"] [Round "12.10"] [White "Bychkov, Alexej"] [Black "Bologan, V"] [Result "0-1"] [BlackTitle "GM"] [WhiteElo "2229"] [BlackElo "2574"] [ECO "B06"] [Opening "Robatsch (modern) defence"] [EventDate "2021.10.09"] [WhiteFideId "4179307"] [BlackFideId "13900048"] 1. e4 g6 2. d4 Bg7 3. g3 c6 4. Bg2 d5 5. exd5 cxd5 6. c3 Nf6 7. Nf3 O-O 8. O-O Nc6 9. Re1 Bg4 10. Nbd2 e6 11. Qb3 Na5 12. Qa4 a6 13. Ne5 b5 14. Qb4 Re8 15. Nb3 Nc4 16. Bg5 Bf5 17. g4 Bc2 18. Nc5 Qc7 19. Rac1 Nxe5 20. dxe5 Bf8 21. Be3 Nd7 22. Rxc2 Nxc5 23. Qf4 Nd3 24. Qb4 Nc5 25. Rcc1 0-1