| General Chess Discussion - Lichess Game of the Month January - Contest#60 https://lichess.org/1sObngbx | optokopper |
| Game analysis - Study#1 Here is a little study i made from a similar position i had once. I thought it to be nice. https://en.lichess.org/study/qM3U9qnW | optokopper |
| General Chess Discussion - Impossible chess challenge?#20 http://lichess.org/editor/k7/p7/Np1N4/5p2/5P2/nP1n4/P7/K7_b_-_- is probably even better. In my previous answer Ne1 for Black or Ne8 for White could be possible. | optokopper |
| General Chess Discussion - Impossible chess challenge?#18 This is my best shot http://lichess.org/editor/k7/p7/Np1N4/8/8/nP1n4/P7/K7_b_-_- Both have perpetual check. Not giving check loses a pawn. But the endgame is probably still a draw | optokopper |