Puzzle 4837:
Puzzle 4837:
A. Rivera (2415) - Francisco Vallejo Pons (2415)
Capablanca mem Premier Havana CUB (13), 1998.05.22 Rivera - Vallejo Pons, Havana 1998
Capablanca mem Premier Havana CUB (13), 1998.05.22 Rivera - Vallejo Pons, Havana 1998