3+2 • Crazyhouse • Rated2 years ago • Crazyhouse Shield ArenaLearningchess091500? −142jum_jumangulov_ravil1693 +4Checkmate, Black is victoriousB00 Nimzowitsch Defense1. e4 Nc6 2. Bc4 Nh6 3. d3 e6 ... 20 moves