Puzzle 119379:
Puzzle 119379:
GM Luis Ernesto Quesada Perez (2513) - IM L. Martinez Ramirez (2452)
56th ch-CUB 2019 Santa Clara CUB, 2019.02.03 Quesada Perez - Martinez Ramirez, Santa Clara 2019
56th ch-CUB 2019 Santa Clara CUB, 2019.02.03 Quesada Perez - Martinez Ramirez, Santa Clara 2019