[Event "Montcalm 1"] [Site "Club d'échecs Montcalm"] [Date "2026.09.10"] [Round "1"] [White "Pepin, Pierre-Luc"] [Black "Guiza, David"] [Result "0-1"] [WhiteElo "1090"] [BlackElo "1709"] 1. d4 Nf6 2. e3 g6 3. g3 Bg7 4. b3 O-O 5. Bb2 d5 6. Bg2 c5 7. Nd2 cxd4 8. exd4 Nc6 9. Ne2 Bf5 10. a3 Rc8 11. c4 dxc4 12. Nxc4 Be4 13. Bxe4 Nxe4 14. Qd3 Qd5 15. Nf4 Nc5 16. Nxd5 Nxd3+ {Les blancs abandonnent} 0-1