Brilliant Ways to Checkmate
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Qc4+ Rxb1+!
pv 1. ... Rxb1+ 2. Kxb1 Ra1+ 3. Kxa1 Qa4+ 4. Kb1 Qa2+ 5. Kc1 Qa1+ 6. Kd2 Qxb2+ 7. Kd3 Qc2+ 8. Kd4 Qc4+ 9. Ke5 Qd5#
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