تمرینهای جلسه هشتم دوره آموزشی شطرنج، ارسال شده توسط آقای صفیری
تمرینهای زیر مرتبط با  الگوهای ماتی مختلف هستند، کافیست کد هر تمرین را در سایت زیر کپی کنید و وضعیت نمایش داده شده را بچینید و بهترین حرکت را پیدا کنید: 
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کد تمرینها: 

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r1bqrk2/pp1n2p1/2pp2P1/3P1p1Q/8/2N1P3/PP3PP1/R3K3 w Q - 0 1

3kr3/p4Q1p/2R4b/5p2/8/7P/PP1r2P1/6K1 b - - 0 1

4k3/p1b3pp/1pb5/1B6/P7/1NP4P/1P3Rr1/R6K b - - 0 1

5rk1/pb3ppp/1p2p3/3n4/3P4/4P1P1/PQ3PKP/5R2 b - - 0 1

2r5/1k6/1p4P1/8/4n3/8/1P6/1KR3R1 b - - 0 1

5rk1/pb1Q1ppp/1p6/3n4/3P4/4P1P1/P4PKP/5R2 b - - 0 1

8/3q1k2/2p3p1/2N1Q1P1/6r1/PP2B2p/4RK1P/3r4 b - - 0 1

8/1q3k2/2p3p1/4Q1P1/8/PP1rB2p/2K1R2P/8 b - - 0 1

5k2/1p4pp/4Q3/p3P3/2nPp3/1K4R1/2PqN2P/8 b - - 0 1

r7/3pkp1p/p7/1ppQp3/4P1b1/8/PPP2P1P/5R1K b - - 0 1

3r2k1/1b3ppp/p3p3/3n4/2N1pPP1/1N2B2P/2P1KP2/5B1R b - - 0 1

1k1r4/pppqQ3/8/4Rp2/8/4P2P/PPK2R2/8 b - - 0 1

r5k1/ppp2pp1/8/3P1B2/4P1K1/1P4b1/PB2Q1Pq/R4R2 b - - 0 1

8/pb3q1k/8/6Q1/7P/P1Bnr3/1P4P1/R6K b - - 0 1

r5k1/ppp3pp/8/3p1N1n/4n3/2P1qN2/PPQ3P1/R4K2 b - - 0 1

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3r3k/p4n1p/5NpP/1Q2pp2/P3P3/5P2/1P2K1P1/3r4 b - - 0 1

r4rk1/pppb2pp/3p4/2nPp2n/2P3P1/7P/PPQN3K/R5N1 b - - 0 1

r4k2/ppp5/3p3p/2bBp3/2P5/3P1qPK/PP2nP1P/R3QR2 b - - 0 1

r4k2/ppp5/3p3p/2bBp3/2P5/3P1qPK/PP2nP1P/R3QR2 b - - 0 1

2r1n2k/r5pp/2p1Q3/qpP1N3/3P4/pP2P1R1/P6P/K5R1 b - - 0 1

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r1r3k1/8/pp3pp1/1P2p3/3n3Q/8/KP2bPP1/7R b - - 0 1

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r1b3k1/ppp2ppp/8/7r/4p3/P2P2P1/1PPNnPK1/R1BQ1R2 b - - 0 1

2k5/1p5p/2P1ppp1/pBb1r3/6PP/1N3K2/PP1r2P1/R4R2 b - - 0 1

2k5/1p5p/2P2pp1/pBb1r3/6PP/1N3K2/PP1r4/R6R b - - 0 1