1. g1f3  1... d7d5  2. e2e3  2... g8f6  3. c2c4  3... e7e6  4. b1c3  4... d5c4  5. f1c4  5... a7a6  6. e3e4 [%c_effect e4;square;e4;type;Interesting;persistent;true][%cal de3e4][%c_arrow e3e4;keyPressed;none;from;e3;opacity;0.8;to;e4;persistent;false] A rare move that Keymer has tried before. 6... c7c5  7. d2d4  7... c5d4  8. f3d4  8... f8d6  9. c1e3  9... e8g8  10. a1c1 