<div>1.Kxe6! threat 2. b7+ and 2. Rxd7</div><div>1. - b2 2. b7+ Kxa7 3. b8Qx; 2. - Kxb7 3. Qb8x</div><div>1. - Sxe5 2. Rf8+ Kb7 3. Rb8x</div><div>1. - Sc5+ 2. Qxc5 Bh4 3. b7x</div><div>(1. - c5 2. Qd5(e4)+ Bc6 3. Qxc6x)</div><div> </div><div>3 times mate at b8 by different chessmen</div><div> </div>