5+0 • Russian • CasualCheckerboard1837Tumanov51500?Draw1. 22-18 10-14 2. 25-22 7-10 3. 24-19 11-16 ... 39 moves
∞ • Correspondence • CasualCheckerboard1500?Tumanov51500?Draw1. 32-28 18-23 2. 33-29 23x32 3. 37x28 17-21 ... 66 moves
∞ • Russian • CasualCheckerboard1852Tumanov51500?Draw1. 22-18 10-14 2. 25-22 6-10 3. 24-19 9-13 ... 34 moves
∞ • Russian • CasualTumanov51500?Checkerboard1852Draw1. 22-18 10-15 2. 25-22 7-10 3. 23-19 3-7 ... 38 moves