Chess is beneficial because: 1. Develop critical and strategic thinking. 2. Improves concentration and attention. 3. Encourages creativity and problem solving. 4. Teaches patience and perseverance. 5. Promotes social skills and mutual respect. 6. Contributes to mental health, reducing stress and improving cognitive function. In short, chess is not only a game, but an invaluable tool for personal development and mental well-being.

The benefits of the Spanish language are diverse and significant: 1. **Cultural access**: Spanish is one of the most spoken languages in the world, providing access to a rich cultural, literary and artistic heritage in Spanish-speaking countries. 2. **Job opportunities**: Being bilingual in Spanish can open doors to numerous job opportunities in sectors such as tourism, teaching, translation, diplomacy and international business. 3. **International Communication**: Spanish is the second most spoken language in the world in terms of native speakers and the third in total number of speakers. Mastering it makes it easier to communicate with millions of people around the world. 4. **Personal growth**: Learning a new language, such as Spanish, stimulates the brain and promotes cognitive development, improving memory, concentration and multitasking ability. 5. **Multicultural perspective**: Spanish is spoken in many different countries, each with its own history, culture and traditions. Learning the language offers a broader perspective and deeper understanding of the diversity of the Spanish-speaking world. 6. **Makes travel easier**: Knowing Spanish can make traveling to Spanish-speaking countries more enriching and rewarding, as it allows for more fluid interaction with local people and a more complete understanding of the culture. In short, learning Spanish not only expands professional and personal opportunities, but also enriches life culturally and promotes cross-cultural understanding in an increasingly globalized world.