Daily puzzle 030207

Black to move and win. The solution will be published tomorrow.

Yesterday's solution: 1...Qxb3+ [1...Qxb3+ 2.Kxb3 Ba4+ 3.Kc4 Rc8+ 4.Kd5 Bc6+ 5.Kc4 d5+ 6.Qxd5 Bb5+ 7.Kb3 Ba4#] 0?¢‚Ǩ‚Äú1, Schaposhnikov ?¢‚Ǩ‚Äú Lapin, Soviet-Union 1953

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