[Event "Memorial Helio da Motta - ALEX 2017"] [Site "Rio de Janeiro | BRA"] [Date "2017.03.21"] [Round "3.6"] [White "Alves Rolim, Carlos"] [Black "Von Calmbach, Guilherme"] [Result "0-1"] [WhiteElo "1889"] [BlackElo "1787"] [ECO "A21"] [Opening "English: King's, 2.Nc3"] 1. c4 e5 2. Nc3 c6 3. Nf3 d6 4. d3 Bg4 5. e3 Nd7 6. h3 Bh5 7. Be2 Ngf6 8. O-O Be7 9. d4 Qc7 10. Nh4 Bxe2 11. Qxe2 O-O 12. Nf5 Rfe8 13. Nxe7+ Rxe7 14. d5 e4 15. Rd1 Nc5 16. b4 Nd3 17. Ba3 cxd5 18. Nxd5 Nxd5 19. cxd5 Qc3 20. Bc1 Qxa1 21. f3 Nxc1 22. Qc2 Qxa2 23. Qxc1 {#R} 0-1